sphinx.addnodesdocument)}( rawsourcechildren]( translations LanguagesNode)}(hhh](h pending_xref)}(hhh]docutils.nodesTextChinese (Simplified)}parenthsba attributes}(ids]classes]names]dupnames]backrefs] refdomainstdreftypedoc reftarget&/translations/zh_CN/driver-api/pci/pcimodnameN classnameN refexplicitutagnamehhh ubh)}(hhh]hChinese (Traditional)}hh2sbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget&/translations/zh_TW/driver-api/pci/pcimodnameN classnameN refexplicituh1hhh ubh)}(hhh]hItalian}hhFsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget&/translations/it_IT/driver-api/pci/pcimodnameN classnameN refexplicituh1hhh ubh)}(hhh]hJapanese}hhZsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget&/translations/ja_JP/driver-api/pci/pcimodnameN classnameN refexplicituh1hhh ubh)}(hhh]hKorean}hhnsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget&/translations/ko_KR/driver-api/pci/pcimodnameN classnameN refexplicituh1hhh ubh)}(hhh]hSpanish}hhsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ 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desc_name)}(hpci_bus_max_busnrh]h desc_sig_name)}(hpci_bus_max_busnrh]hpci_bus_max_busnr}(hj hhhNhNubah}(h]h ]nah"]h$]h&]uh1jhjubah}(h]h ](sig-namedescnameeh"]h$]h&] xml:spacepreserveuh1jhhhhhhhKubhdesc_parameterlist)}(h(struct pci_bus *bus)h]hdesc_parameter)}(hstruct pci_bus *bush](hdesc_sig_keyword)}(hstructh]hstruct}(hjGhhhNhNubah}(h]h ]kah"]h$]h&]uh1jEhjAubh)}(h h]h }(hjVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjghhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&] refdomaincreftype identifier reftargetjimodnameN classnameN c:parent_keysphinx.domains.c LookupKey)}data]j ASTIdentifier)}j~j"sbc.pci_bus_max_busnrasbuh1hhjAubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubhdesc_sig_punctuation)}(h*h]h*}(hjhhhNhNubah}(h]h ]pah"]h$]h&]uh1jhjAubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj;ubah}(h]h ]h"]h$]h&]j7j8uh1j9hhhhhhhKubeh}(h]h ]h"]h$]h&]j7j8 add_permalinkuh1hӌsphinx_line_type 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Possible values for **cap** include: ``PCI_CAP_ID_PM`` Power Management ``PCI_CAP_ID_AGP`` Accelerated Graphics Port ``PCI_CAP_ID_VPD`` Vital Product Data ``PCI_CAP_ID_SLOTID`` Slot Identification ``PCI_CAP_ID_MSI`` Message Signalled Interrupts ``PCI_CAP_ID_CHSWP`` CompactPCI HotSwap ``PCI_CAP_ID_PCIX`` PCI-X ``PCI_CAP_ID_EXP`` PCI Expressh](j)}(h**Parameters**h]j)}(hjeh]h Parameters}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj_ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj~ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhj~ubeh}(h]h ]h"]h$]h&]uh1j,hjhMhj{ubj-)}(h``int cap`` capability code h](j3)}(h ``int cap``h]j9)}(hjh]hint cap}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hcapability codeh]hcapability code}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhj{ubeh}(h]h ]h"]h$]h&]uh1j'hj_ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj_ubj)}(hTell if a device supports a given PCI capability. Returns the address of the requested capability structure within the device's PCI configuration space or 0 in case the device does not support it. Possible values for **cap** include:h](hTell if a device supports a given PCI capability. Returns the address of the requested capability structure within the device’s PCI configuration space or 0 in case the device does not support it. Possible values for }(hjhhhNhNubj)}(h**cap**h]hcap}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh include:}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj_ubh block_quote)}(hXs``PCI_CAP_ID_PM`` Power Management ``PCI_CAP_ID_AGP`` Accelerated Graphics Port ``PCI_CAP_ID_VPD`` Vital Product Data ``PCI_CAP_ID_SLOTID`` Slot Identification ``PCI_CAP_ID_MSI`` Message Signalled Interrupts ``PCI_CAP_ID_CHSWP`` CompactPCI HotSwap ``PCI_CAP_ID_PCIX`` PCI-X ``PCI_CAP_ID_EXP`` PCI Expressh]j)}(hXs``PCI_CAP_ID_PM`` Power Management ``PCI_CAP_ID_AGP`` Accelerated Graphics Port ``PCI_CAP_ID_VPD`` Vital Product Data ``PCI_CAP_ID_SLOTID`` Slot Identification ``PCI_CAP_ID_MSI`` Message Signalled Interrupts ``PCI_CAP_ID_CHSWP`` CompactPCI HotSwap ``PCI_CAP_ID_PCIX`` PCI-X ``PCI_CAP_ID_EXP`` PCI Expressh](j9)}(h``PCI_CAP_ID_PM``h]h PCI_CAP_ID_PM}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubh Power Management }(hj5hhhNhNubj9)}(h``PCI_CAP_ID_AGP``h]hPCI_CAP_ID_AGP}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubh$ Accelerated Graphics Port }(hj5hhhNhNubj9)}(h``PCI_CAP_ID_VPD``h]hPCI_CAP_ID_VPD}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubh Vital Product Data }(hj5hhhNhNubj9)}(h``PCI_CAP_ID_SLOTID``h]hPCI_CAP_ID_SLOTID}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubh Slot Identification }(hj5hhhNhNubj9)}(h``PCI_CAP_ID_MSI``h]hPCI_CAP_ID_MSI}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubh' Message Signalled Interrupts }(hj5hhhNhNubj9)}(h``PCI_CAP_ID_CHSWP``h]hPCI_CAP_ID_CHSWP}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubh CompactPCI HotSwap }(hj5hhhNhNubj9)}(h``PCI_CAP_ID_PCIX``h]hPCI_CAP_ID_PCIX}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubh PCI-X }(hj5hhhNhNubj9)}(h``PCI_CAP_ID_EXP``h]hPCI_CAP_ID_EXP}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubh PCI Express}(hj5hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj1ubah}(h]h ]h"]h$]h&]uh1j/hjhMhj_ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ$pci_bus_find_capability (C function)c.pci_bus_find_capabilityhNtauh1hhhhhhNhNubh)}(hhh](h)}(hMu8 pci_bus_find_capability (struct pci_bus *bus, unsigned int devfn, int cap)h]h)}(hLu8 pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap)h](h)}(hhh]j)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_bus_find_capabilitysbc.pci_bus_find_capabilityasbuh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_bus_find_capabilityh]j)}(hjh]hpci_bus_find_capability}(hj-hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h2(struct pci_bus *bus, unsigned int devfn, int cap)h](j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjHhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjDubh)}(h h]h }(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjDubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjfhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjhmodnameN classnameNjj)}j]jc.pci_bus_find_capabilityasbuh1hhjDubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjDubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj@ubj@)}(hunsigned int devfnh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hdevfnh]hdevfn}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj@ubj@)}(hint caph](h)}(hinth]hint}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hcaph]hcap}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj@ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hquery for devices' capabilitiesh]h!query for devices’ capabilities}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjLhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjgjjgjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_bus *bus`` the PCI bus to query ``unsigned int devfn`` PCI device to query ``int cap`` capability code **Description** Like pci_find_capability() but works for PCI devices that do not have a pci_dev structure set up yet. Returns the address of the requested capability structure within the device's PCI configuration space or 0 in case the device does not support it.h](j)}(h**Parameters**h]j)}(hjqh]h Parameters}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjoubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjkubj()}(hhh](j-)}(h-``struct pci_bus *bus`` the PCI bus to query h](j3)}(h``struct pci_bus *bus``h]j9)}(hjh]hstruct pci_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hthe PCI bus to queryh]hthe PCI bus to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(h+``unsigned int devfn`` PCI device to query h](j3)}(h``unsigned int devfn``h]j9)}(hjh]hunsigned int devfn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(h``int cap`` capability code h](j3)}(h ``int cap``h]j9)}(hj h]hint cap}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hcapability codeh]hcapability code}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMhj ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj hMhjubeh}(h]h ]h"]h$]h&]uh1j'hjkubj)}(h**Description**h]j)}(hj= h]h Description}(hj? hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj; ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjkubj)}(heLike pci_find_capability() but works for PCI devices that do not have a pci_dev structure set up yet.h]heLike pci_find_capability() but works for PCI devices that do not have a pci_dev structure set up yet.}(hjS hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjkubj)}(hReturns the address of the requested capability structure within the device's PCI configuration space or 0 in case the device does not support it.h]hReturns the address of the requested capability structure within the device’s PCI configuration space or 0 in case the device does not support it.}(hjb hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjkubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ)pci_find_next_ext_capability (C function)c.pci_find_next_ext_capabilityhNtauh1hhhhhhNhNubh)}(hhh](h)}(hJu16 pci_find_next_ext_capability (struct pci_dev *dev, u16 start, int cap)h]h)}(hIu16 pci_find_next_ext_capability(struct pci_dev *dev, u16 start, int cap)h](h)}(hhh]j)}(hu16h]hu16}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~pci_find_next_ext_capabilitysbc.pci_find_next_ext_capabilityasbuh1hhj hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj hM ubj)}(hpci_find_next_ext_capabilityh]j)}(hj h]hpci_find_next_ext_capability}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhj hM ubj:)}(h)(struct pci_dev *dev, u16 start, int cap)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j c.pci_find_next_ext_capabilityasbuh1hhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hjh]h*}(hj- hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hdevh]hdev}(hj: hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(h u16 starth](h)}(hhh]j)}(hu16h]hu16}(hjV hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjS ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjX modnameN classnameNjj)}j]j c.pci_find_next_ext_capabilityasbuh1hhjO ubh)}(h h]h }(hjt hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjO ubj)}(hstarth]hstart}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjO ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(hint caph](h)}(hinth]hint}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hcaph]hcap}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhj hM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhj hM ubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj hM hj hhubj)}(hhh]j)}(hFind an extended capabilityh]hFind an extended capability}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj hM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj jj jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to query ``u16 start`` address at which to start looking (0 to start at beginning of list) ``int cap`` capability code **Description** Returns the address of the next matching extended capability structure within the device's PCI configuration space or 0 if the device does not support it. Some capabilities can occur several times, e.g., the vendor-specific capability, and this provides a way to find them all.h](j)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM$hj ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hj" h]hstruct pci_dev *dev}(hj$ hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM!hj ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj; hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7 hM!hj8 ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj7 hM!hj ubj-)}(hR``u16 start`` address at which to start looking (0 to start at beginning of list) h](j3)}(h ``u16 start``h]j9)}(hj[ h]h u16 start}(hj] hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjY ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM"hjU ubjO)}(hhh]j)}(hCaddress at which to start looking (0 to start at beginning of list)h]hCaddress at which to start looking (0 to start at beginning of list)}(hjt hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjp hM"hjq ubah}(h]h ]h"]h$]h&]uh1jNhjU ubeh}(h]h ]h"]h$]h&]uh1j,hjp hM"hj ubj-)}(h``int cap`` capability code h](j3)}(h ``int cap``h]j9)}(hj h]hint cap}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM#hj ubjO)}(hhh]j)}(hcapability codeh]hcapability code}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hM#hj ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj hM#hj ubeh}(h]h ]h"]h$]h&]uh1j'hj ubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM%hj ubj)}(hXReturns the address of the next matching extended capability structure within the device's PCI configuration space or 0 if the device does not support it. Some capabilities can occur several times, e.g., the vendor-specific capability, and this provides a way to find them all.h]hXReturns the address of the next matching extended capability structure within the device’s PCI configuration space or 0 if the device does not support it. Some capabilities can occur several times, e.g., the vendor-specific capability, and this provides a way to find them all.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM%hj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ$pci_find_ext_capability (C function)c.pci_find_ext_capabilityhNtauh1hhhhhhNhNubh)}(hhh](h)}(h:u16 pci_find_ext_capability (struct pci_dev *dev, int cap)h]h)}(h9u16 pci_find_ext_capability(struct pci_dev *dev, int cap)h](h)}(hhh]j)}(hu16h]hu16}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~pci_find_ext_capabilitysbc.pci_find_ext_capabilityasbuh1hhj hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMTubh)}(h h]h }(hj9 hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj8 hMTubj)}(hpci_find_ext_capabilityh]j)}(hj5 h]hpci_find_ext_capability}(hjK hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjG ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhj8 hMTubj:)}(h(struct pci_dev *dev, int cap)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjf hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjb ubh)}(h h]h }(hjs hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjb ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j3 c.pci_find_ext_capabilityasbuh1hhjb ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjb ubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjb ubj)}(hdevh]hdev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjb ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj^ ubj@)}(hint caph](h)}(hinth]hint}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hcaph]hcap}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj^ ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhj8 hMTubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhj8 hMTubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj8 hMThj hhubj)}(hhh]j)}(hFind an extended capabilityh]hFind an extended capability}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMThj hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj8 hMTubeh}(h]h ](j|functioneh"]h$]h&]jj|jj4 jj4 jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to query ``int cap`` capability code **Description** Returns the address of the requested extended capability structure within the device's PCI configuration space or 0 if the device does not support it. Possible values for **cap** include: ``PCI_EXT_CAP_ID_ERR`` Advanced Error Reporting ``PCI_EXT_CAP_ID_VC`` Virtual Channel ``PCI_EXT_CAP_ID_DSN`` Device Serial Number ``PCI_EXT_CAP_ID_PWR`` Power Budgetingh](j)}(h**Parameters**h]j)}(hj> h]h Parameters}(hj@ hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj< ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMXhj8 ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hj] h]hstruct pci_dev *dev}(hj_ hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[ ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMUhjW ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjv hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjr hMUhjs ubah}(h]h ]h"]h$]h&]uh1jNhjW ubeh}(h]h ]h"]h$]h&]uh1j,hjr hMUhjT ubj-)}(h``int cap`` capability code h](j3)}(h ``int cap``h]j9)}(hj h]hint cap}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMVhj ubjO)}(hhh]j)}(hcapability codeh]hcapability code}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMVhj ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj hMVhjT ubeh}(h]h ]h"]h$]h&]uh1j'hj8 ubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMXhj8 ubj)}(hReturns the address of the requested extended capability structure within the device's PCI configuration space or 0 if the device does not support it. Possible values for **cap** include:h](hReturns the address of the requested extended capability structure within the device’s PCI configuration space or 0 if the device does not support it. Possible values for }(hj hhhNhNubj)}(h**cap**h]hcap}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubh include:}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMXhj8 ubj0)}(h``PCI_EXT_CAP_ID_ERR`` Advanced Error Reporting ``PCI_EXT_CAP_ID_VC`` Virtual Channel ``PCI_EXT_CAP_ID_DSN`` Device Serial Number ``PCI_EXT_CAP_ID_PWR`` Power Budgetingh]j)}(h``PCI_EXT_CAP_ID_ERR`` Advanced Error Reporting ``PCI_EXT_CAP_ID_VC`` Virtual Channel ``PCI_EXT_CAP_ID_DSN`` Device Serial Number ``PCI_EXT_CAP_ID_PWR`` Power Budgetingh](j9)}(h``PCI_EXT_CAP_ID_ERR``h]hPCI_EXT_CAP_ID_ERR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubh" Advanced Error Reporting }(hj hhhNhNubj9)}(h``PCI_EXT_CAP_ID_VC``h]hPCI_EXT_CAP_ID_VC}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubh Virtual Channel }(hj hhhNhNubj9)}(h``PCI_EXT_CAP_ID_DSN``h]hPCI_EXT_CAP_ID_DSN}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubh Device Serial Number }(hj hhhNhNubj9)}(h``PCI_EXT_CAP_ID_PWR``h]hPCI_EXT_CAP_ID_PWR}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubh Power Budgeting}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM\hjubah}(h]h ]h"]h$]h&]uh1j/hj^hM\hj8 ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_get_dsn (C function) c.pci_get_dsnhNtauh1hhhhhhNhNubh)}(hhh](h)}(h%u64 pci_get_dsn (struct pci_dev *dev)h]h)}(h$u64 pci_get_dsn(struct pci_dev *dev)h](h)}(hhh]j)}(hu64h]hu64}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~ pci_get_dsnsb c.pci_get_dsnasbuh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMhubj)}(h pci_get_dsnh]j)}(hjh]h pci_get_dsn}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMhubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j c.pci_get_dsnasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hj.hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMhubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj}hhhjhMhubah}(h]jxah ](jjeh"]h$]h&]jj)jhuh1hhjhMhhjzhhubj)}(hhh]j)}(h/Read and return the 8-byte Device Serial Numberh]h/Read and return the 8-byte Device Serial Number}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhhjUhhubah}(h]h ]h"]h$]h&]uh1jhjzhhhjhMhubeh}(h]h ](j|functioneh"]h$]h&]jj|jjpjjpjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Looks up the PCI_EXT_CAP_ID_DSN and reads the 8 bytes of the Device Serial Number. Returns the DSN, or zero if the capability does not exist.h](j)}(h**Parameters**h]j)}(hjzh]h Parameters}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMlhjtubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMihjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMihjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMihjubah}(h]h ]h"]h$]h&]uh1j'hjtubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMkhjtubj)}(hRLooks up the PCI_EXT_CAP_ID_DSN and reads the 8 bytes of the Device Serial Number.h]hRLooks up the PCI_EXT_CAP_ID_DSN and reads the 8 bytes of the Device Serial Number.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMkhjtubj)}(h:Returns the DSN, or zero if the capability does not exist.h]h:Returns the DSN, or zero if the capability does not exist.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMnhjtubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ(pci_find_next_ht_capability (C function)c.pci_find_next_ht_capabilityhNtauh1hhhhhhNhNubh)}(hhh](h)}(hHu8 pci_find_next_ht_capability (struct pci_dev *dev, u8 pos, int ht_cap)h]h)}(hGu8 pci_find_next_ht_capability(struct pci_dev *dev, u8 pos, int ht_cap)h](h)}(hhh]j)}(hu8h]hu8}(hj+hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj-modnameN classnameNjj)}j]j)}j~pci_find_next_ht_capabilitysbc.pci_find_next_ht_capabilityasbuh1hhj$hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$hhhjLhMubj)}(hpci_find_next_ht_capabilityh]j)}(hjIh]hpci_find_next_ht_capability}(hj_hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj[ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj$hhhjLhMubj:)}(h)(struct pci_dev *dev, u8 pos, int ht_cap)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjzhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjvubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jGc.pci_find_next_ht_capabilityasbuh1hhjvubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjrubj@)}(hu8 posh](h)}(hhh]j)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jGc.pci_find_next_ht_capabilityasbuh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hposh]hpos}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjrubj@)}(h int ht_caph](h)}(hinth]hint}(hj2hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj.ubh)}(h h]h }(hj@hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj.ubj)}(hht_caph]hht_cap}(hjNhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjrubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj$hhhjLhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhjLhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjLhMhjhhubj)}(hhh]j)}(h,query a device's HyperTransport capabilitiesh]h.query a device’s HyperTransport capabilities}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjuhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjLhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to query ``u8 pos`` Position from which to continue searching ``int ht_cap`` HyperTransport capability code **Description** To be used in conjunction with pci_find_ht_capability() to search for all capabilities matching **ht_cap**. **pos** should always be a value returned from pci_find_ht_capability(). NB. To be 100% safe against broken PCI devices, the caller should take steps to avoid an infinite loop.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(h5``u8 pos`` Position from which to continue searching h](j3)}(h ``u8 pos``h]j9)}(hjh]hu8 pos}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(h)Position from which to continue searchingh]h)Position from which to continue searching}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(h.``int ht_cap`` HyperTransport capability code h](j3)}(h``int ht_cap``h]j9)}(hj+h]h int ht_cap}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj)ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj%ubjO)}(hhh]j)}(hHyperTransport capability codeh]hHyperTransport capability code}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@hMhjAubah}(h]h ]h"]h$]h&]uh1jNhj%ubeh}(h]h ]h"]h$]h&]uh1j,hj@hMhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjfh]h Description}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(hTo be used in conjunction with pci_find_ht_capability() to search for all capabilities matching **ht_cap**. **pos** should always be a value returned from pci_find_ht_capability().h](h`To be used in conjunction with pci_find_ht_capability() to search for all capabilities matching }(hj|hhhNhNubj)}(h **ht_cap**h]hht_cap}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|ubh. }(hj|hhhNhNubj)}(h**pos**h]hpos}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|ubhA should always be a value returned from pci_find_ht_capability().}(hj|hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(hgNB. To be 100% safe against broken PCI devices, the caller should take steps to avoid an infinite loop.h]hgNB. To be 100% safe against broken PCI devices, the caller should take steps to avoid an infinite loop.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_find_ht_capability (C function)c.pci_find_ht_capabilityhNtauh1hhhhhhNhNubh)}(hhh](h)}(h;u8 pci_find_ht_capability (struct pci_dev *dev, int ht_cap)h]h)}(h:u8 pci_find_ht_capability(struct pci_dev *dev, int ht_cap)h](h)}(hhh]j)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_find_ht_capabilitysbc.pci_find_ht_capabilityasbuh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_find_ht_capabilityh]j)}(hjh]hpci_find_ht_capability}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h!(struct pci_dev *dev, int ht_cap)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj0hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj,ubh)}(h h]h }(hj=hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjNhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjPmodnameN classnameNjj)}j]jc.pci_find_ht_capabilityasbuh1hhj,ubh)}(h h]h }(hjlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,ubj)}(hjh]h*}(hjzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,ubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj,ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj(ubj@)}(h int ht_caph](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hht_caph]hht_cap}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj(ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(h,query a device's HyperTransport capabilitiesh]h.query a device’s HyperTransport capabilities}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to query ``int ht_cap`` HyperTransport capability code **Description** Tell if a device supports a given HyperTransport capability. Returns an address within the device's PCI configuration space or 0 in case the device does not support the request capability. The address points to the PCI capability, of type PCI_CAP_ID_HT, which has a HyperTransport capability matching **ht_cap**.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hj'h]hstruct pci_dev *dev}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj%ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj!ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<hMhj=ubah}(h]h ]h"]h$]h&]uh1jNhj!ubeh}(h]h ]h"]h$]h&]uh1j,hj<hMhjubj-)}(h.``int ht_cap`` HyperTransport capability code h](j3)}(h``int ht_cap``h]j9)}(hj`h]h int ht_cap}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj^ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjZubjO)}(hhh]j)}(hHyperTransport capability codeh]hHyperTransport capability code}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjuhMhjvubah}(h]h ]h"]h$]h&]uh1jNhjZubeh}(h]h ]h"]h$]h&]uh1j,hjuhMhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(hX8Tell if a device supports a given HyperTransport capability. Returns an address within the device's PCI configuration space or 0 in case the device does not support the request capability. The address points to the PCI capability, of type PCI_CAP_ID_HT, which has a HyperTransport capability matching **ht_cap**.h](hX/Tell if a device supports a given HyperTransport capability. Returns an address within the device’s PCI configuration space or 0 in case the device does not support the request capability. The address points to the PCI capability, of type PCI_CAP_ID_HT, which has a HyperTransport capability matching }(hjhhhNhNubj)}(h **ht_cap**h]hht_cap}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ%pci_find_vsec_capability (C function)c.pci_find_vsec_capabilityhNtauh1hhhhhhNhNubh)}(hhh](h)}(hGu16 pci_find_vsec_capability (struct pci_dev *dev, u16 vendor, int cap)h]h)}(hFu16 pci_find_vsec_capability(struct pci_dev *dev, u16 vendor, int cap)h](h)}(hhh]j)}(hu16h]hu16}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_find_vsec_capabilitysbc.pci_find_vsec_capabilityasbuh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_find_vsec_capabilityh]j)}(hjh]hpci_find_vsec_capability}(hj)hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj%ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h*(struct pci_dev *dev, u16 vendor, int cap)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjDhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj@ubh)}(h h]h }(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj@ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjbhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjdmodnameN classnameNjj)}j]jc.pci_find_vsec_capabilityasbuh1hhj@ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj@ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj@ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj<ubj@)}(h u16 vendorh](h)}(hhh]j)}(hu16h]hu16}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_find_vsec_capabilityasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hvendorh]hvendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj<ubj@)}(hint caph](h)}(hinth]hint}(hjhhhNhNubah}(h]h P]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hcaph]hcap}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj<ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(h*Find a vendor-specific extended capabilityh]h*Find a vendor-specific extended capability}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj?hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjZjjZjjjuh1hhhhhhNhNubj)}(hX\**Parameters** ``struct pci_dev *dev`` PCI device to query ``u16 vendor`` Vendor ID for which capability is defined ``int cap`` Vendor-specific capability ID **Description** If **dev** has Vendor ID **vendor**, search for a VSEC capability with VSEC ID **cap**. If found, return the capability offset in config space; otherwise return 0.h](j)}(h**Parameters**h]j)}(hjdh]h Parameters}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj^ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj}ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhj}ubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjzubj-)}(h9``u16 vendor`` Vendor ID for which capability is defined h](j3)}(h``u16 vendor``h]j9)}(hjh]h u16 vendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(h)Vendor ID for which capability is definedh]h)Vendor ID for which capability is defined}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjzubj-)}(h*``int cap`` Vendor-specific capability ID h](j3)}(h ``int cap``h]j9)}(hjh]hint cap}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hVendor-specific capability IDh]hVendor-specific capability ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMhj ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj hMhjzubeh}(h]h ]h"]h$]h&]uh1j'hj^ubj)}(h**Description**h]j)}(hj0h]h Description}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj^ubj)}(hIf **dev** has Vendor ID **vendor**, search for a VSEC capability with VSEC ID **cap**. If found, return the capability offset in config space; otherwise return 0.h](hIf }(hjFhhhNhNubj)}(h**dev**h]hdev}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubh has Vendor ID }(hjFhhhNhNubj)}(h **vendor**h]hvendor}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubh,, search for a VSEC capability with VSEC ID }(hjFhhhNhNubj)}(h**cap**h]hcap}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubhM. If found, return the capability offset in config space; otherwise return 0.}(hjFhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj^ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ&pci_find_dvsec_capability (C function)c.pci_find_dvsec_capabilityhNtauh1hhhhhhNhNubh)}(hhh](h)}(hJu16 pci_find_dvsec_capability (struct pci_dev *dev, u16 vendor, u16 dvsec)h]h)}(hIu16 pci_find_dvsec_capability(struct pci_dev *dev, u16 vendor, u16 dvsec)h](h)}(hhh]j)}(hu16h]hu16}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_find_dvsec_capabilitysbc.pci_find_dvsec_capabilityasbuh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_find_dvsec_capabilityh]j)}(hjh]hpci_find_dvsec_capability}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h,(struct pci_dev *dev, u16 vendor, u16 dvsec)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_find_dvsec_capabilityasbuh1hhjubh)}(h h]h }(hj9hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h u16 vendorh](h)}(hhh]j)}(hu16h]hu16}(hjphhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjrmodnameN classnameNjj)}j]jc.pci_find_dvsec_capabilityasbuh1hhjiubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiubj)}(hvendorh]hvendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h u16 dvsech](h)}(hhh]j)}(hu16h]hu16}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_find_dvsec_capabilityasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hdvsech]hdvsec}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hFind DVSEC for vendorh]hFind DVSEC for vendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj&jj&jjjuh1hhhhhhNhNubj)}(hX7**Parameters** ``struct pci_dev *dev`` PCI device to query ``u16 vendor`` Vendor ID to match for the DVSEC ``u16 dvsec`` Designated Vendor-specific capability ID **Description** If DVSEC has Vendor ID **vendor** and DVSEC ID **dvsec** return the capability offset in config space; otherwise return 0.h](j)}(h**Parameters**h]j)}(hj0h]h Parameters}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj*ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjOh]hstruct pci_dev *dev}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjMubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjIubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdhMhjeubah}(h]h ]h"]h$]h&]uh1jNhjIubeh}(h]h ]h"]h$]h&]uh1j,hjdhMhjFubj-)}(h0``u16 vendor`` Vendor ID to match for the DVSEC h](j3)}(h``u16 vendor``h]j9)}(hjh]h u16 vendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(h Vendor ID to match for the DVSECh]h Vendor ID to match for the DVSEC}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjFubj-)}(h7``u16 dvsec`` Designated Vendor-specific capability ID h](j3)}(h ``u16 dvsec``h]j9)}(hjh]h u16 dvsec}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(h(Designated Vendor-specific capability IDh]h(Designated Vendor-specific capability ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjFubeh}(h]h ]h"]h$]h&]uh1j'hj*ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj*ubj)}(hzIf DVSEC has Vendor ID **vendor** and DVSEC ID **dvsec** return the capability offset in config space; otherwise return 0.h](hIf DVSEC has Vendor ID }(hjhhhNhNubj)}(h **vendor**h]hvendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh and DVSEC ID }(hjhhhNhNubj)}(h **dvsec**h]hdvsec}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhB return the capability offset in config space; otherwise return 0.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj*ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ%pci_find_parent_resource (C function)c.pci_find_parent_resourcehNtauh1hhhhhhNhNubh)}(hhh](h)}(h\struct resource * pci_find_parent_resource (const struct pci_dev *dev, struct resource *res)h]h)}(hZstruct resource *pci_find_parent_resource(const struct pci_dev *dev, struct resource *res)h](jF)}(hjIh]hstruct}(hjehhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjahhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjshhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjahhhjrhMubh)}(hhh]j)}(hresourceh]hresource}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_find_parent_resourcesbc.pci_find_parent_resourceasbuh1hhjahhhjrhMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjahhhjrhMubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjahhhjrhMubj)}(hpci_find_parent_resourceh]j)}(hjh]hpci_find_parent_resource}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjahhhjrhMubj:)}(h1(const struct pci_dev *dev, struct resource *res)h](j@)}(hconst struct pci_dev *devh](jF)}(hconsth]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubjF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_find_parent_resourceasbuh1hhjubh)}(h h]h }(hj7hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjRhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct resource *resh](jF)}(hjIh]hstruct}(hjkhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjgubh)}(h h]h }(hjxhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjgubh)}(hhh]j)}(hresourceh]hresource}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_find_parent_resourceasbuh1hhjgubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjgubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubj)}(hresh]hres}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjahhhjrhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj]hhhjrhMubah}(h]jXah ](jjeh"]h$]h&]jj)jhuh1hhjrhMhjZhhubj)}(hhh]j)}(h4return resource region of parent bus of given regionh]h4return resource region of parent bus of given region}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjZhhhjrhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX;**Parameters** ``const struct pci_dev *dev`` PCI device structure contains resources to be searched ``struct resource *res`` child resource record for which parent is sought **Description** For given resource region of given device, return the resource region of parent bus the given region is contained in.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj()}(hhh](j-)}(hU``const struct pci_dev *dev`` PCI device structure contains resources to be searched h](j3)}(h``const struct pci_dev *dev``h]j9)}(hj-h]hconst struct pci_dev *dev}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj+ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj'ubjO)}(hhh]j)}(h6PCI device structure contains resources to be searchedh]h6PCI device structure contains resources to be searched}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBhMhjCubah}(h]h ]h"]h$]h&]uh1jNhj'ubeh}(h]h ]h"]h$]h&]uh1j,hjBhMhj$ubj-)}(hJ``struct resource *res`` child resource record for which parent is sought h](j3)}(h``struct resource *res``h]j9)}(hjfh]hstruct resource *res}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjdubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj`ubjO)}(hhh]j)}(h0child resource record for which parent is soughth]h0child resource record for which parent is sought}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj{hMhj|ubah}(h]h ]h"]h$]h&]uh1jNhj`ubeh}(h]h ]h"]h$]h&]uh1j,hj{hMhj$ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(huFor given resource region of given device, return the resource region of parent bus the given region is contained in.h]huFor given resource region of given device, return the resource region of parent bus the given region is contained in.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_find_resource (C function)c.pci_find_resourcehNtauh1hhhhhhNhNubh)}(hhh](h)}(hOstruct resource * pci_find_resource (struct pci_dev *dev, struct resource *res)h]h)}(hMstruct resource *pci_find_resource(struct pci_dev *dev, struct resource *res)h](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM<ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM<ubh)}(hhh]j)}(hresourceh]hresource}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_find_resourcesbc.pci_find_resourceasbuh1hhjhhhjhM<ubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM<ubj)}(hjh]h*}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM<ubj)}(hpci_find_resourceh]j)}(hj#h]hpci_find_resource}(hjEhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhM<ubj:)}(h+(struct pci_dev *dev, struct resource *res)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj`hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj\ubh)}(h h]h }(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj\ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj~hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj{ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j!c.pci_find_resourceasbuh1hhj\ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj\ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\ubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj\ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjXubj@)}(hstruct resource *resh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hresourceh]hresource}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j!c.pci_find_resourceasbuh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hresh]hres}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjXubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhM<ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhM<ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM<hjhhubj)}(hhh]j)}(h#Return matching PCI device resourceh]h#Return matching PCI device resource}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM<hjNhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM<ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjijjijjjuh1hhhhhhNhNubj)}(hX=**Parameters** ``struct pci_dev *dev`` PCI device to query ``struct resource *res`` Resource to look for **Description** Goes over standard PCI resources (BARs) and checks if the given resource is partially or fully contained in any of them. In that case the matching resource is returned, ``NULL`` otherwise.h](j)}(h**Parameters**h]j)}(hjsh]h Parameters}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM@hjmubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM=hjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM=hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM=hjubj-)}(h.``struct resource *res`` Resource to look for h](j3)}(h``struct resource *res``h]j9)}(hjh]hstruct resource *res}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM>hjubjO)}(hhh]j)}(hResource to look forh]hResource to look for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM>hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM>hjubeh}(h]h ]h"]h$]h&]uh1j'hjmubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM@hjmubj)}(hGoes over standard PCI resources (BARs) and checks if the given resource is partially or fully contained in any of them. In that case the matching resource is returned, ``NULL`` otherwise.h](hGoes over standard PCI resources (BARs) and checks if the given resource is partially or fully contained in any of them. In that case the matching resource is returned, }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh otherwise.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM@hjmubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ*pci_platform_power_transition (C function)c.pci_platform_power_transitionhNtauh1hhhhhhNhNubh)}(hhh](h)}(hJint pci_platform_power_transition (struct pci_dev *dev, pci_power_t state)h]h)}(hIint pci_platform_power_transition(struct pci_dev *dev, pci_power_t state)h](h)}(hinth]hint}(hj]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYhhhjkhMubj)}(hpci_platform_power_transitionh]j)}(hpci_platform_power_transitionh]hpci_platform_power_transition}(hj~hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjzubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjYhhhjkhMubj:)}(h((struct pci_dev *dev, pci_power_t state)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_platform_power_transitionasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hpci_power_t stateh](h)}(hhh]j)}(h pci_power_th]h pci_power_t}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]jc.pci_platform_power_transitionasbuh1hhj ubh)}(h h]h }(hj- hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hstateh]hstate}(hj; hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjYhhhjkhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjUhhhjkhMubah}(h]jPah ](jjeh"]h$]h&]jj)jhuh1hhjkhMhjRhhubj)}(hhh]j)}(h)Use platform to change device power stateh]h)Use platform to change device power state}(hje hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjb hhubah}(h]h ]h"]h$]h&]uh1jhjRhhhjkhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj} jj} jjjuh1hhhhhhNhNubj)}(hv**Parameters** ``struct pci_dev *dev`` PCI device to handle. ``pci_power_t state`` State to put the device into.h](j)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj ubj()}(hhh](j-)}(h.``struct pci_dev *dev`` PCI device to handle. h](j3)}(h``struct pci_dev *dev``h]j9)}(hj h]hstruct pci_dev *dev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj ubjO)}(hhh]j)}(hPCI device to handle.h]hPCI device to handle.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMhj ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj hMhj ubj-)}(h3``pci_power_t state`` State to put the device into.h](j3)}(h``pci_power_t state``h]j9)}(hj h]hpci_power_t state}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj ubjO)}(hhh]j)}(hState to put the device into.h]hState to put the device into.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj hMhj ubeh}(h]h ]h"]h$]h&]uh1j'hj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pci_set_power_state (C function)c.pci_set_power_statehNtauh1hhhhhhNhNubh)}(hhh](h)}(h@int pci_set_power_state (struct pci_dev *dev, pci_power_t state)h]h)}(h?int pci_set_power_state(struct pci_dev *dev, pci_power_t state)h](h)}(hinth]hint}(hj9!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5!hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMaubh)}(h h]h }(hjH!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5!hhhjG!hMaubj)}(hpci_set_power_stateh]j)}(hpci_set_power_stateh]hpci_set_power_state}(hjZ!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjV!ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj5!hhhjG!hMaubj:)}(h((struct pci_dev *dev, pci_power_t state)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjv!hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjr!ubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjr!ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj!modnameN classnameNjj)}j]j)}j~j\!sbc.pci_set_power_stateasbuh1hhjr!ubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjr!ubj)}(hjh]h*}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjr!ubj)}(hdevh]hdev}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjr!ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjn!ubj@)}(hpci_power_t stateh](h)}(hhh]j)}(h pci_power_th]h pci_power_t}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj!modnameN classnameNjj)}j]j!c.pci_set_power_stateasbuh1hhj!ubh)}(h h]h }(hj "hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj!ubj)}(hstateh]hstate}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj!ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjn!ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj5!hhhjG!hMaubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj1!hhhjG!hMaubah}(h]j,!ah ](jjeh"]h$]h&]jj)jhuh1hhjG!hMahj.!hhubj)}(hhh]j)}(h#Set the power state of a PCI deviceh]h#Set the power state of a PCI device}(hjA"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMahj>"hhubah}(h]h ]h"]h$]h&]uh1jhj.!hhhjG!hMaubeh}(h]h ](j|functioneh"]h$]h&]jj|jjY"jjY"jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to handle. ``pci_power_t state`` PCI power state (D0, D1, D2, D3hot) to put the device into. **Description** Transition a device to a new power state, using the platform firmware and/or the device's PCI PM registers. RETURN VALUE: -EINVAL if the requested state is invalid. -EIO if device does not support PCI PM or its PM capabilities register has a wrong version, or device doesn't support the requested state. 0 if the transition is to D1 or D2 but D1 and D2 are not supported. 0 if device already is in the requested state. 0 if the transition is to D3 but D3 is not supported. 0 if device's power state has been successfully changed.h](j)}(h**Parameters**h]j)}(hjc"h]h Parameters}(hje"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhja"ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMehj]"ubj()}(hhh](j-)}(h.``struct pci_dev *dev`` PCI device to handle. h](j3)}(h``struct pci_dev *dev``h]j9)}(hj"h]hstruct pci_dev *dev}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj"ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMbhj|"ubjO)}(hhh]j)}(hPCI device to handle.h]hPCI device to handle.}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"hMbhj"ubah}(h]h ]h"]h$]h&]uh1jNhj|"ubeh}(h]h ]h"]h$]h&]uh1j,hj"hMbhjy"ubj-)}(hR``pci_power_t state`` PCI power state (D0, D1, D2, D3hot) to put the device into. h](j3)}(h``pci_power_t state``h]j9)}(hj"h]hpci_power_t state}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj"ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMchj"ubjO)}(hhh]j)}(h;PCI power state (D0, D1, D2, D3hot) to put the device into.h]h;PCI power state (D0, D1, D2, D3hot) to put the device into.}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"hMchj"ubah}(h]h ]h"]h$]h&]uh1jNhj"ubeh}(h]h ]h"]h$]h&]uh1j,hj"hMchjy"ubeh}(h]h ]h"]h$]h&]uh1j'hj]"ubj)}(h**Description**h]j)}(hj"h]h Description}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMehj]"ubj)}(hkTransition a device to a new power state, using the platform firmware and/or the device's PCI PM registers.h]hmTransition a device to a new power state, using the platform firmware and/or the device’s PCI PM registers.}(hj #hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMehj]"ubj)}(hXRETURN VALUE: -EINVAL if the requested state is invalid. -EIO if device does not support PCI PM or its PM capabilities register has a wrong version, or device doesn't support the requested state. 0 if the transition is to D1 or D2 but D1 and D2 are not supported. 0 if device already is in the requested state. 0 if the transition is to D3 but D3 is not supported. 0 if device's power state has been successfully changed.h]hXRETURN VALUE: -EINVAL if the requested state is invalid. -EIO if device does not support PCI PM or its PM capabilities register has a wrong version, or device doesn’t support the requested state. 0 if the transition is to D1 or D2 but D1 and D2 are not supported. 0 if device already is in the requested state. 0 if the transition is to D3 but D3 is not supported. 0 if device’s power state has been successfully changed.}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhhj]"ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_save_state (C function)c.pci_save_statehNtauh1hhhhhhNhNubh)}(hhh](h)}(h(int pci_save_state (struct pci_dev *dev)h]h)}(h'int pci_save_state(struct pci_dev *dev)h](h)}(hinth]hint}(hjJ#hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjF#hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjY#hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjF#hhhjX#hMubj)}(hpci_save_stateh]j)}(hpci_save_stateh]hpci_save_state}(hjk#hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjg#ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjF#hhhjX#hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj#hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj#ubh)}(h h]h }(hj#hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj#ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj#hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj#modnameN classnameNjj)}j]j)}j~jm#sbc.pci_save_stateasbuh1hhj#ubh)}(h h]h }(hj#hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj#ubj)}(hjh]h*}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#ubj)}(hdevh]hdev}(hj#hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj#ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj#ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjF#hhhjX#hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjB#hhhjX#hMubah}(h]j=#ah ](jjeh"]h$]h&]jj)jhuh1hhjX#hMhj?#hhubj)}(hhh]j)}(h>save the PCI configuration space of a device before suspendingh]h>save the PCI configuration space of a device before suspending}(hj $hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj$hhubah}(h]h ]h"]h$]h&]uh1jhj?#hhhjX#hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj"$jj"$jjjuh1hhhhhhNhNubj)}(hL**Parameters** ``struct pci_dev *dev`` PCI device that we're dealing withh](j)}(h**Parameters**h]j)}(hj,$h]h Parameters}(hj.$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*$ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj&$ubj()}(hhh]j-)}(h:``struct pci_dev *dev`` PCI device that we're dealing withh](j3)}(h``struct pci_dev *dev``h]j9)}(hjK$h]hstruct pci_dev *dev}(hjM$hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjI$ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjE$ubjO)}(hhh]j)}(h"PCI device that we're dealing withh]h$PCI device that we’re dealing with}(hjd$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhja$ubah}(h]h ]h"]h$]h&]uh1jNhjE$ubeh}(h]h ]h"]h$]h&]uh1j,hj`$hMhjB$ubah}(h]h ]h"]h$]h&]uh1j'hj&$ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_restore_state (C function)c.pci_restore_statehNtauh1hhhhhhNhNubh)}(hhh](h)}(h,void pci_restore_state (struct pci_dev *dev)h]h)}(h+void pci_restore_state(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hj$hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMpubh)}(h h]h }(hj$hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$hhhj$hMpubj)}(hpci_restore_stateh]j)}(hpci_restore_stateh]hpci_restore_state}(hj$hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj$hhhj$hMpubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj$hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj$ubh)}(h h]h }(hj$hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj%modnameN classnameNjj)}j]j)}j~j$sbc.pci_restore_stateasbuh1hhj$ubh)}(h h]h }(hj %hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$ubj)}(hjh]h*}(hj.%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubj)}(hdevh]hdev}(hj;%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj$ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj$hhhj$hMpubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj$hhhj$hMpubah}(h]j$ah ](jjeh"]h$]h&]jj)jhuh1hhj$hMphj$hhubj)}(hhh]j)}(h'Restore the saved state of a PCI deviceh]h'Restore the saved state of a PCI device}(hje%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMphjb%hhubah}(h]h ]h"]h$]h&]uh1jhj$hhhj$hMpubeh}(h]h ](j|functioneh"]h$]h&]jj|jj}%jj}%jjjuh1hhhhhhNhNubj)}(hL**Parameters** ``struct pci_dev *dev`` PCI device that we're dealing withh](j)}(h**Parameters**h]j)}(hj%h]h Parameters}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMthj%ubj()}(hhh]j-)}(h:``struct pci_dev *dev`` PCI device that we're dealing withh](j3)}(h``struct pci_dev *dev``h]j9)}(hj%h]hstruct pci_dev *dev}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj%ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMvhj%ubjO)}(hhh]j)}(h"PCI device that we're dealing withh]h$PCI device that we’re dealing with}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMqhj%ubah}(h]h ]h"]h$]h&]uh1jNhj%ubeh}(h]h ]h"]h$]h&]uh1j,hj%hMvhj%ubah}(h]h ]h"]h$]h&]uh1j'hj%ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ"pci_store_saved_state (C function)c.pci_store_saved_statehNtauh1hhhhhhNhNubh)}(hhh](h)}(hDstruct pci_saved_state * pci_store_saved_state (struct pci_dev *dev)h]h)}(hBstruct pci_saved_state *pci_store_saved_state(struct pci_dev *dev)h](jF)}(hjIh]hstruct}(hj&hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj%hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%hhhj &hMubh)}(hhh]j)}(hpci_saved_stateh]hpci_saved_state}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj!&modnameN classnameNjj)}j]j)}j~pci_store_saved_statesbc.pci_store_saved_stateasbuh1hhj%hhhj &hMubh)}(h h]h }(hj@&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%hhhj &hMubj)}(hjh]h*}(hjN&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%hhhj &hMubj)}(hpci_store_saved_stateh]j)}(hj=&h]hpci_store_saved_state}(hj_&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj[&ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj%hhhj &hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjz&hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjv&ubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjv&ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj&modnameN classnameNjj)}j]j;&c.pci_store_saved_stateasbuh1hhjv&ubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjv&ubj)}(hjh]h*}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjv&ubj)}(hdevh]hdev}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjv&ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjr&ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj%hhhj &hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj%hhhj &hMubah}(h]j%ah ](jjeh"]h$]h&]jj)jhuh1hhj &hMhj%hhubj)}(hhh]j)}(hGAllocate and return an opaque struct containing the device saved state.h]hGAllocate and return an opaque struct containing the device saved state.}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj&hhubah}(h]h ]h"]h$]h&]uh1jhj%hhhj &hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj'jj'jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device that we're dealing with **Description** Return NULL if no state or error.h](j)}(h**Parameters**h]j)}(hj'h]h Parameters}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj'ubj()}(hhh]j-)}(h;``struct pci_dev *dev`` PCI device that we're dealing with h](j3)}(h``struct pci_dev *dev``h]j9)}(hj<'h]hstruct pci_dev *dev}(hj>'hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj:'ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj6'ubjO)}(hhh]j)}(h"PCI device that we're dealing withh]h$PCI device that we’re dealing with}(hjU'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQ'hMhjR'ubah}(h]h ]h"]h$]h&]uh1jNhj6'ubeh}(h]h ]h"]h$]h&]uh1j,hjQ'hMhj3'ubah}(h]h ]h"]h$]h&]uh1j'hj'ubj)}(h**Description**h]j)}(hjw'h]h Description}(hjy'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhju'ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj'ubj)}(h!Return NULL if no state or error.h]h!Return NULL if no state or error.}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj'ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ!pci_load_saved_state (C function)c.pci_load_saved_statehNtauh1hhhhhhNhNubh)}(hhh](h)}(hMint pci_load_saved_state (struct pci_dev *dev, struct pci_saved_state *state)h]h)}(hLint pci_load_saved_state(struct pci_dev *dev, struct pci_saved_state *state)h](h)}(hinth]hint}(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'hhhj'hMubj)}(hpci_load_saved_stateh]j)}(hpci_load_saved_stateh]hpci_load_saved_state}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj'hhhj'hMubj:)}(h4(struct pci_dev *dev, struct pci_saved_state *state)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj'hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj'ubh)}(h h]h }(hj(hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj(hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj(modnameN classnameNjj)}j]j)}j~j'sbc.pci_load_saved_stateasbuh1hhj'ubh)}(h h]h }(hj7(hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'ubj)}(hjh]h*}(hjE(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj)}(hdevh]hdev}(hjR(hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj'ubj@)}(hstruct pci_saved_state *stateh](jF)}(hjIh]hstruct}(hjk(hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjg(ubh)}(h h]h }(hjx(hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjg(ubh)}(hhh]j)}(hpci_saved_stateh]hpci_saved_state}(hj(hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj(modnameN classnameNjj)}j]j3(c.pci_load_saved_stateasbuh1hhjg(ubh)}(h h]h }(hj(hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjg(ubj)}(hjh]h*}(hj(hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjg(ubj)}(hstateh]hstate}(hj(hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjg(ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj'ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj'hhhj'hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj'hhhj'hMubah}(h]j'ah ](jjeh"]h$]h&]jj)jhuh1hhj'hMhj'hhubj)}(hhh]j)}(h3Reload the provided save state into struct pci_dev.h]h3Reload the provided save state into struct pci_dev.}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj(hhubah}(h]h ]h"]h$]h&]uh1jhj'hhhj'hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj)jj)jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device that we're dealing with ``struct pci_saved_state *state`` Saved state returned from pci_store_saved_state()h](j)}(h**Parameters**h]j)}(hj)h]h Parameters}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj )ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj)ubj()}(hhh](j-)}(h;``struct pci_dev *dev`` PCI device that we're dealing with h](j3)}(h``struct pci_dev *dev``h]j9)}(hj-)h]hstruct pci_dev *dev}(hj/)hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj+)ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj')ubjO)}(hhh]j)}(h"PCI device that we're dealing withh]h$PCI device that we’re dealing with}(hjF)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjB)hMhjC)ubah}(h]h ]h"]h$]h&]uh1jNhj')ubeh}(h]h ]h"]h$]h&]uh1j,hjB)hMhj$)ubj-)}(hS``struct pci_saved_state *state`` Saved state returned from pci_store_saved_state()h](j3)}(h!``struct pci_saved_state *state``h]j9)}(hjf)h]hstruct pci_saved_state *state}(hjh)hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjd)ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj`)ubjO)}(hhh]j)}(h1Saved state returned from pci_store_saved_state()h]h1Saved state returned from pci_store_saved_state()}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj|)ubah}(h]h ]h"]h$]h&]uh1jNhj`)ubeh}(h]h ]h"]h$]h&]uh1j,hj{)hMhj$)ubeh}(h]h ]h"]h$]h&]uh1j'hj)ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ*pci_load_and_free_saved_state (C function)c.pci_load_and_free_saved_statehNtauh1hhhhhhNhNubh)}(hhh](h)}(hWint pci_load_and_free_saved_state (struct pci_dev *dev, struct pci_saved_state **state)h]h)}(hVint pci_load_and_free_saved_state(struct pci_dev *dev, struct pci_saved_state **state)h](h)}(hinth]hint}(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)hhhj)hMubj)}(hpci_load_and_free_saved_stateh]j)}(hpci_load_and_free_saved_stateh]hpci_load_and_free_saved_state}(hj)hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj)hhhj)hMubj:)}(h5(struct pci_dev *dev, struct pci_saved_state **state)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj)hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj)ubh)}(h h]h }(hj *hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj*hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj*modnameN classnameNjj)}j]j)}j~j)sbc.pci_load_and_free_saved_stateasbuh1hhj)ubh)}(h h]h }(hj;*hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubj)}(hjh]h*}(hjI*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubj)}(hdevh]hdev}(hjV*hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj)ubj@)}(hstruct pci_saved_state **stateh](jF)}(hjIh]hstruct}(hjo*hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjk*ubh)}(h h]h }(hj|*hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjk*ubh)}(hhh]j)}(hpci_saved_stateh]hpci_saved_state}(hj*hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj*modnameN classnameNjj)}j]j7*c.pci_load_and_free_saved_stateasbuh1hhjk*ubh)}(h h]h }(hj*hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjk*ubj)}(hjh]h*}(hj*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk*ubj)}(hjh]h*}(hj*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjk*ubj)}(hstateh]hstate}(hj*hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjk*ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj)ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj)hhhj)hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj)hhhj)hMubah}(h]j)ah ](jjeh"]h$]h&]jj)jhuh1hhj)hMhj)hhubj)}(hhh]j)}(hPReload the save state pointed to by state, and free the memory allocated for it.h]hPReload the save state pointed to by state, and free the memory allocated for it.}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj*hhubah}(h]h ]h"]h$]h&]uh1jhj)hhhj)hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj+jj+jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device that we're dealing with ``struct pci_saved_state **state`` Pointer to saved state returned from pci_store_saved_state()h](j)}(h**Parameters**h]j)}(hj+h]h Parameters}(hj!+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj+ubj()}(hhh](j-)}(h;``struct pci_dev *dev`` PCI device that we're dealing with h](j3)}(h``struct pci_dev *dev``h]j9)}(hj>+h]hstruct pci_dev *dev}(hj@+hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj<+ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj8+ubjO)}(hhh]j)}(h"PCI device that we're dealing withh]h$PCI device that we’re dealing with}(hjW+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjS+hMhjT+ubah}(h]h ]h"]h$]h&]uh1jNhj8+ubeh}(h]h ]h"]h$]h&]uh1j,hjS+hMhj5+ubj-)}(h_``struct pci_saved_state **state`` Pointer to saved state returned from pci_store_saved_state()h](j3)}(h"``struct pci_saved_state **state``h]j9)}(hjw+h]hstruct pci_saved_state **state}(hjy+hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hju+ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjq+ubjO)}(hhh]j)}(hhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj >ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj=hhhj=hM ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj)>hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj%>ubh)}(h h]h }(hj6>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%>ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjG>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjD>ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjI>modnameN classnameNjj)}j]j)}j~j>sbc.pci_back_from_sleepasbuh1hhj%>ubh)}(h h]h }(hjg>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%>ubj)}(hjh]h*}(hju>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%>ubj)}(hdevh]hdev}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj%>ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj!>ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj=hhhj=hM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj=hhhj=hM ubah}(h]j=ah ](jjeh"]h$]h&]jj)jhuh1hhj=hM hj=hhubj)}(hhh]j)}(hCturn PCI device on during system-wide transition into working stateh]hCturn PCI device on during system-wide transition into working state}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj>hhubah}(h]h ]h"]h$]h&]uh1jhj=hhhj=hM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj>jj>jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` Device to handle. **Description** Disable device's system wake-up capability and put it into D0.h](j)}(h**Parameters**h]j)}(hj>h]h Parameters}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj>ubj()}(hhh]j-)}(h*``struct pci_dev *dev`` Device to handle. h](j3)}(h``struct pci_dev *dev``h]j9)}(hj>h]hstruct pci_dev *dev}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj>ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj>ubjO)}(hhh]j)}(hDevice to handle.h]hDevice to handle.}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?hM hj?ubah}(h]h ]h"]h$]h&]uh1jNhj>ubeh}(h]h ]h"]h$]h&]uh1j,hj?hM hj>ubah}(h]h ]h"]h$]h&]uh1j'hj>ubj)}(h**Description**h]j)}(hj(?h]h Description}(hj*?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&?ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj>ubj)}(h>Disable device's system wake-up capability and put it into D0.h]h@Disable device’s system wake-up capability and put it into D0.}(hj>?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj>ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_dev_run_wake (C function)c.pci_dev_run_wakehNtauh1hhhhhhNhNubh)}(hhh](h)}(h+bool pci_dev_run_wake (struct pci_dev *dev)h]h)}(h*bool pci_dev_run_wake(struct pci_dev *dev)h](h)}(hj4h]hbool}(hjm?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhji?hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM ubh)}(h h]h }(hj{?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhji?hhhjz?hM ubj)}(hpci_dev_run_wakeh]j)}(hpci_dev_run_wakeh]hpci_dev_run_wake}(hj?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhji?hhhjz?hM ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj?hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj?ubh)}(h h]h }(hj?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj?ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj?modnameN classnameNjj)}j]j)}j~j?sbc.pci_dev_run_wakeasbuh1hhj?ubh)}(h h]h }(hj?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj?ubj)}(hjh]h*}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?ubj)}(hdevh]hdev}(hj@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?ubah}(h]h ]h"]h$]h&]j7j8uh1j9hji?hhhjz?hM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhje?hhhjz?hM ubah}(h]j`?ah ](jjeh"]h$]h&]jj)jhuh1hhjz?hM hjb?hhubj)}(hhh]j)}(h5Check if device can generate run-time wake-up events.h]h5Check if device can generate run-time wake-up events.}(hj,@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj)@hhubah}(h]h ]h"]h$]h&]uh1jhjb?hhhjz?hM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjD@jjD@jjjuh1hhhhhhNhNubj)}(hX$**Parameters** ``struct pci_dev *dev`` Device to check. **Description** Return true if the device itself is capable of generating wake-up events (through the platform or using the native PCIe PME) or if the device supports PME and one of its upstream bridges can generate wake-up events.h](j)}(h**Parameters**h]j)}(hjN@h]h Parameters}(hjP@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjL@ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjH@ubj()}(hhh]j-)}(h)``struct pci_dev *dev`` Device to check. h](j3)}(h``struct pci_dev *dev``h]j9)}(hjm@h]hstruct pci_dev *dev}(hjo@hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjk@ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjg@ubjO)}(hhh]j)}(hDevice to check.h]hDevice to check.}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@hM hj@ubah}(h]h ]h"]h$]h&]uh1jNhjg@ubeh}(h]h ]h"]h$]h&]uh1j,hj@hM hjd@ubah}(h]h ]h"]h$]h&]uh1j'hjH@ubj)}(h**Description**h]j)}(hj@h]h Description}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjH@ubj)}(hReturn true if the device itself is capable of generating wake-up events (through the platform or using the native PCIe PME) or if the device supports PME and one of its upstream bridges can generate wake-up events.h]hReturn true if the device itself is capable of generating wake-up events (through the platform or using the native PCIe PME) or if the device supports PME and one of its upstream bridges can generate wake-up events.}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjH@ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_choose_state (C function)c.pci_choose_statehNtauh1hhhhhhNhNubh)}(hhh](h)}(hFpci_power_t pci_choose_state (struct pci_dev *dev, pm_message_t state)h]h)}(hEpci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state)h](h)}(hhh]j)}(h pci_power_th]h pci_power_t}(hj@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj@modnameN classnameNjj)}j]j)}j~pci_choose_statesbc.pci_choose_stateasbuh1hhj@hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM{ ubh)}(h h]h }(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj@hhhjAhM{ ubj)}(hpci_choose_stateh]j)}(hjAh]hpci_choose_state}(hj$AhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj Aubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj@hhhjAhM{ ubj:)}(h)(struct pci_dev *dev, pm_message_t state)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj?AhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj;Aubh)}(h h]h }(hjLAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;Aubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj]AhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZAubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj_AmodnameN classnameNjj)}j]j Ac.pci_choose_stateasbuh1hhj;Aubh)}(h h]h }(hj{AhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;Aubj)}(hjh]h*}(hjAhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;Aubj)}(hdevh]hdev}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;Aubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj7Aubj@)}(hpm_message_t stateh](h)}(hhh]j)}(h pm_message_th]h pm_message_t}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjAmodnameN classnameNjj)}j]j Ac.pci_choose_stateasbuh1hhjAubh)}(h h]h }(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubj)}(hstateh]hstate}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj7Aubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj@hhhjAhM{ ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj@hhhjAhM{ ubah}(h]j@ah ](jjeh"]h$]h&]jj)jhuh1hhjAhM{ hj@hhubj)}(hhh]j)}(h'Choose the power state of a PCI device.h]h'Choose the power state of a PCI device.}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM{ hjBhhubah}(h]h ]h"]h$]h&]uh1jhj@hhhjAhM{ ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj Bjj Bjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` Target PCI device. ``pm_message_t state`` Target state for the whole system. **Description** Returns PCI power state suitable for **dev** and **state**.h](j)}(h**Parameters**h]j)}(hj*Bh]h Parameters}(hj,BhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(Bubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj$Bubj()}(hhh](j-)}(h+``struct pci_dev *dev`` Target PCI device. h](j3)}(h``struct pci_dev *dev``h]j9)}(hjIBh]hstruct pci_dev *dev}(hjKBhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjGBubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM| hjCBubjO)}(hhh]j)}(hTarget PCI device.h]hTarget PCI device.}(hjbBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^BhM| hj_Bubah}(h]h ]h"]h$]h&]uh1jNhjCBubeh}(h]h ]h"]h$]h&]uh1j,hj^BhM| hj@Bubj-)}(h:``pm_message_t state`` Target state for the whole system. h](j3)}(h``pm_message_t state``h]j9)}(hjBh]hpm_message_t state}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjBubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM} hj|BubjO)}(hhh]j)}(h"Target state for the whole system.h]h"Target state for the whole system.}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBhM} hjBubah}(h]h ]h"]h$]h&]uh1jNhj|Bubeh}(h]h ]h"]h$]h&]uh1j,hjBhM} hj@Bubeh}(h]h ]h"]h$]h&]uh1j'hj$Bubj)}(h**Description**h]j)}(hjBh]h Description}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj$Bubj)}(h;Returns PCI power state suitable for **dev** and **state**.h](h%Returns PCI power state suitable for }(hjBhhhNhNubj)}(h**dev**h]hdev}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubh and }(hjBhhhNhNubj)}(h **state**h]hstate}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubh.}(hjBhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj$Bubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_d3cold_enable (C function)c.pci_d3cold_enablehNtauh1hhhhhhNhNubh)}(hhh](h)}(h,void pci_d3cold_enable (struct pci_dev *dev)h]h)}(h+void pci_d3cold_enable(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hj&ChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ChhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMZ ubh)}(h h]h }(hj5ChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"Chhhj4ChMZ ubj)}(hpci_d3cold_enableh]j)}(hpci_d3cold_enableh]hpci_d3cold_enable}(hjGChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCCubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj"Chhhj4ChMZ ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjcChhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj_Cubh)}(h h]h }(hjpChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_Cubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~Cubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjCmodnameN classnameNjj)}j]j)}j~jICsbc.pci_d3cold_enableasbuh1hhj_Cubh)}(h h]h }(hjChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_Cubj)}(hjh]h*}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_Cubj)}(hdevh]hdev}(hjChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_Cubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj[Cubah}(h]h ]h"]h$]h&]j7j8uh1j9hj"Chhhj4ChMZ ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjChhhj4ChMZ ubah}(h]jCah ](jjeh"]h$]h&]jj)jhuh1hhj4ChMZ hjChhubj)}(hhh]j)}(hEnable D3cold for deviceh]hEnable D3cold for device}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMZ hjChhubah}(h]h ]h"]h$]h&]uh1jhjChhhj4ChMZ ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjCjjCjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to handle **Description** This function can be used in drivers to enable D3cold from the device they handle. It also updates upstream PCI bridge PM capabilities accordingly.h](j)}(h**Parameters**h]j)}(hjDh]h Parameters}(hj DhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM^ hjDubj()}(hhh]j-)}(h-``struct pci_dev *dev`` PCI device to handle h](j3)}(h``struct pci_dev *dev``h]j9)}(hj'Dh]hstruct pci_dev *dev}(hj)DhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj%Dubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM[ hj!DubjO)}(hhh]j)}(hPCI device to handleh]hPCI device to handle}(hj@DhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubj()}(hhh](j-)}(he``struct pci_dev *pdev`` PCI device whose resources were previously reserved by pci_request_region() h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjcKh]hstruct pci_dev *pdev}(hjeKhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjaKubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM`hj]KubjO)}(hhh]j)}(hKPCI device whose resources were previously reserved by pci_request_region()h]hKPCI device whose resources were previously reserved by pci_request_region()}(hj|KhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM_hjyKubah}(h]h ]h"]h$]h&]uh1jNhj]Kubeh}(h]h ]h"]h$]h&]uh1j,hjxKhM`hjZKubj-)}(h``int bar`` BAR to release h](j3)}(h ``int bar``h]j9)}(hjKh]hint bar}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjKubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMahjKubjO)}(hhh]j)}(hBAR to releaseh]hBAR to release}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKhMahjKubah}(h]h ]h"]h$]h&]uh1jNhjKubeh}(h]h ]h"]h$]h&]uh1j,hjKhMahjZKubeh}(h]h ]h"]h$]h&]uh1j'hj>Kubj)}(h**Description**h]j)}(hjKh]h Description}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMchj>Kubj)}(hReleases the PCI I/O and memory resources previously reserved by a successful call to pci_request_region(). Call this function only after all use of the PCI regions has ceased.h]hReleases the PCI I/O and memory resources previously reserved by a successful call to pci_request_region(). Call this function only after all use of the PCI regions has ceased.}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMchj>Kubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_request_region (C function)c.pci_request_regionhNtauh1hhhhhhNhNubh)}(hhh](h)}(hHint pci_request_region (struct pci_dev *pdev, int bar, const char *name)h]h)}(hGint pci_request_region(struct pci_dev *pdev, int bar, const char *name)h](h)}(hinth]hint}(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjLhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj,LhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjLhhhj+LhMubj)}(hpci_request_regionh]j)}(hpci_request_regionh]hpci_request_region}(hj>LhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj:Lubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjLhhhj+LhMubj:)}(h1(struct pci_dev *pdev, int bar, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjZLhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjVLubh)}(h h]h }(hjgLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVLubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjxLhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjuLubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjzLmodnameN classnameNjj)}j]j)}j~j@Lsbc.pci_request_regionasbuh1hhjVLubh)}(h h]h }(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVLubj)}(hjh]h*}(hjLhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVLubj)}(hpdevh]hpdev}(hjLhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjVLubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjRLubj@)}(hint barh](h)}(hinth]hint}(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjLubh)}(h h]h }(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjLubj)}(hbarh]hbar}(hjLhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjLubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjRLubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjMhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjLubh)}(h h]h }(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjLubh)}(hcharh]hchar}(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjLubh)}(h h]h }(hj*MhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjLubj)}(hjh]h*}(hj8MhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjLubj)}(hnameh]hname}(hjEMhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjLubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjRLubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjLhhhj+LhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjLhhhj+LhMubah}(h]jLah ](jjeh"]h$]h&]jj)jhuh1hhj+LhMhjLhhubj)}(hhh]j)}(h#Reserve PCI I/O and memory resourceh]h#Reserve PCI I/O and memory resource}(hjoMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjlMhhubah}(h]h ]h"]h$]h&]uh1jhjLhhhj+LhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjMjjMjjjuh1hhhhhhNhNubj)}(hX(**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``int bar`` BAR to be reserved ``const char *name`` name of the driver requesting the resource **Return** 0 on success, negative error code on failure. **Description** Mark the PCI region associated with PCI device **pdev** BAR **bar** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully. Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](j)}(h**Parameters**h]j)}(hjMh]h Parameters}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubj()}(hhh](j-)}(hG``struct pci_dev *pdev`` PCI device whose resources are to be reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjMh]hstruct pci_dev *pdev}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjMubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubjO)}(hhh]j)}(h-PCI device whose resources are to be reservedh]h-PCI device whose resources are to be reserved}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMhMhjMubah}(h]h ]h"]h$]h&]uh1jNhjMubeh}(h]h ]h"]h$]h&]uh1j,hjMhMhjMubj-)}(h``int bar`` BAR to be reserved h](j3)}(h ``int bar``h]j9)}(hjMh]hint bar}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjMubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubjO)}(hhh]j)}(hBAR to be reservedh]hBAR to be reserved}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMhMhjMubah}(h]h ]h"]h$]h&]uh1jNhjMubeh}(h]h ]h"]h$]h&]uh1j,hjMhMhjMubj-)}(h@``const char *name`` name of the driver requesting the resource h](j3)}(h``const char *name``h]j9)}(hj"Nh]hconst char *name}(hj$NhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj Nubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjNubjO)}(hhh]j)}(h*name of the driver requesting the resourceh]h*name of the driver requesting the resource}(hj;NhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7NhMhj8Nubah}(h]h ]h"]h$]h&]uh1jNhjNubeh}(h]h ]h"]h$]h&]uh1j,hj7NhMhjMubeh}(h]h ]h"]h$]h&]uh1j'hjMubj)}(h **Return**h]j)}(hj]Nh]hReturn}(hj_NhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[Nubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjsNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubj)}(h**Description**h]j)}(hjNh]h Description}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubj)}(hMark the PCI region associated with PCI device **pdev** BAR **bar** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully.h](h/Mark the PCI region associated with PCI device }(hjNhhhNhNubj)}(h**pdev**h]hpdev}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNubh BAR }(hjNhhhNhNubj)}(h**bar**h]hbar}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNubh as being reserved by owner }(hjNhhhNhNubj)}(h**name**h]hname}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNubhY. Do not access any address inside the PCI regions unless this call returns successfully.}(hjNhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubj)}(h[Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](hReturns 0 on success, or }(hjNhhhNhNubj9)}(h ``EBUSY``h]hEBUSY}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjNubh9 on error. A warning message is also printed on failure.}(hjNhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ)pci_release_selected_regions (C function)c.pci_release_selected_regionshNtauh1hhhhhhNhNubh)}(hhh](h)}(hBvoid pci_release_selected_regions (struct pci_dev *pdev, int bars)h]h)}(hAvoid pci_release_selected_regions(struct pci_dev *pdev, int bars)h](h)}(hvoidh]hvoid}(hj OhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj/OhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOhhhj.OhMubj)}(hpci_release_selected_regionsh]j)}(hpci_release_selected_regionsh]hpci_release_selected_regions}(hjAOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj=Oubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjOhhhj.OhMubj:)}(h (struct pci_dev *pdev, int bars)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj]OhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjYOubh)}(h h]h }(hjjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYOubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj{OhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjxOubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj}OmodnameN classnameNjj)}j]j)}j~jCOsbc.pci_release_selected_regionsasbuh1hhjYOubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYOubj)}(hjh]h*}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYOubj)}(hpdevh]hpdev}(hjOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjYOubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjUOubj@)}(hint barsh](h)}(hinth]hint}(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubj)}(hbarsh]hbars}(hjOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjUOubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjOhhhj.OhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjOhhhj.OhMubah}(h]jOah ](jjeh"]h$]h&]jj)jhuh1hhj.OhMhjOhhubj)}(hhh]j)}(h-Release selected PCI I/O and memory resourcesh]h-Release selected PCI I/O and memory resources}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjPhhubah}(h]h ]h"]h$]h&]uh1jhjOhhhj.OhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj-Pjj-Pjjjuh1hhhhhhNhNubj)}(hX'**Parameters** ``struct pci_dev *pdev`` PCI device whose resources were previously reserved ``int bars`` Bitmask of BARs to be released **Description** Release selected PCI I/O and memory resources previously reserved. Call this function only after all use of the PCI regions has ceased.h](j)}(h**Parameters**h]j)}(hj7Ph]h Parameters}(hj9PhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5Pubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj1Pubj()}(hhh](j-)}(hM``struct pci_dev *pdev`` PCI device whose resources were previously reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjVPh]hstruct pci_dev *pdev}(hjXPhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjTPubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjPPubjO)}(hhh]j)}(h3PCI device whose resources were previously reservedh]h3PCI device whose resources were previously reserved}(hjoPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkPhMhjlPubah}(h]h ]h"]h$]h&]uh1jNhjPPubeh}(h]h ]h"]h$]h&]uh1j,hjkPhMhjMPubj-)}(h,``int bars`` Bitmask of BARs to be released h](j3)}(h ``int bars``h]j9)}(hjPh]hint bars}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjPubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjPubjO)}(hhh]j)}(hBitmask of BARs to be releasedh]hBitmask of BARs to be released}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPhMhjPubah}(h]h ]h"]h$]h&]uh1jNhjPubeh}(h]h ]h"]h$]h&]uh1j,hjPhMhjMPubeh}(h]h ]h"]h$]h&]uh1j'hj1Pubj)}(h**Description**h]j)}(hjPh]h Description}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj1Pubj)}(hRelease selected PCI I/O and memory resources previously reserved. Call this function only after all use of the PCI regions has ceased.h]hRelease selected PCI I/O and memory resources previously reserved. Call this function only after all use of the PCI regions has ceased.}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj1Pubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ)pci_request_selected_regions (C function)c.pci_request_selected_regionshNtauh1hhhhhhNhNubh)}(hhh](h)}(hSint pci_request_selected_regions (struct pci_dev *pdev, int bars, const char *name)h]h)}(hRint pci_request_selected_regions(struct pci_dev *pdev, int bars, const char *name)h](h)}(hinth]hint}(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj QhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj QhhhjQhMubj)}(hpci_request_selected_regionsh]j)}(hpci_request_selected_regionsh]hpci_request_selected_regions}(hj0QhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj,Qubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj QhhhjQhMubj:)}(h2(struct pci_dev *pdev, int bars, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjLQhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjHQubh)}(h h]h }(hjYQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHQubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjjQhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjgQubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjlQmodnameN classnameNjj)}j]j)}j~j2Qsbc.pci_request_selected_regionsasbuh1hhjHQubh)}(h h]h }(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHQubj)}(hjh]h*}(hjQhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjHQubj)}(hpdevh]hpdev}(hjQhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjHQubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjDQubj@)}(hint barsh](h)}(hinth]hint}(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQubh)}(h h]h }(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQubj)}(hbarsh]hbars}(hjQhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjDQubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjQhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjQubh)}(h h]h }(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQubh)}(hcharh]hchar}(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQubh)}(h h]h }(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQubj)}(hjh]h*}(hj*RhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj)}(hnameh]hname}(hj7RhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjDQubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj QhhhjQhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjQhhhjQhMubah}(h]jQah ](jjeh"]h$]h&]jj)jhuh1hhjQhMhjQhhubj)}(hhh]j)}(h-Reserve selected PCI I/O and memory resourcesh]h-Reserve selected PCI I/O and memory resources}(hjaRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj^Rhhubah}(h]h ]h"]h$]h&]uh1jhjQhhhjQhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjyRjjyRjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``int bars`` Bitmask of BARs to be requested ``const char *name`` Name of the driver requesting the resources **Return** 0 on success, negative error code on failure.h](j)}(h**Parameters**h]j)}(hjRh]h Parameters}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj}Rubj()}(hhh](j-)}(hG``struct pci_dev *pdev`` PCI device whose resources are to be reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjRh]hstruct pci_dev *pdev}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjRubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjRubjO)}(hhh]j)}(h-PCI device whose resources are to be reservedh]h-PCI device whose resources are to be reserved}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRhMhjRubah}(h]h ]h"]h$]h&]uh1jNhjRubeh}(h]h ]h"]h$]h&]uh1j,hjRhMhjRubj-)}(h-``int bars`` Bitmask of BARs to be requested h](j3)}(h ``int bars``h]j9)}(hjRh]hint bars}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjRubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjRubjO)}(hhh]j)}(hBitmask of BARs to be requestedh]hBitmask of BARs to be requested}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRhMhjRubah}(h]h ]h"]h$]h&]uh1jNhjRubeh}(h]h ]h"]h$]h&]uh1j,hjRhMhjRubj-)}(hA``const char *name`` Name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hjSh]hconst char *name}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjSubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjSubjO)}(hhh]j)}(h+Name of the driver requesting the resourcesh]h+Name of the driver requesting the resources}(hj-ShhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)ShMhj*Subah}(h]h ]h"]h$]h&]uh1jNhjSubeh}(h]h ]h"]h$]h&]uh1j,hj)ShMhjRubeh}(h]h ]h"]h$]h&]uh1j'hj}Rubj)}(h **Return**h]j)}(hjOSh]hReturn}(hjQShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMSubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj}Rubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjeShhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj}Rubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ3pci_request_selected_regions_exclusive (C function)(c.pci_request_selected_regions_exclusivehNtauh1hhhhhhNhNubh)}(hhh](h)}(h]int pci_request_selected_regions_exclusive (struct pci_dev *pdev, int bars, const char *name)h]h)}(h\int pci_request_selected_regions_exclusive(struct pci_dev *pdev, int bars, const char *name)h](h)}(hinth]hint}(hjShhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjShhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjShhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjShhhjShMubj)}(h&pci_request_selected_regions_exclusiveh]j)}(h&pci_request_selected_regions_exclusiveh]h&pci_request_selected_regions_exclusive}(hjShhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjShhhjShMubj:)}(h2(struct pci_dev *pdev, int bars, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjShhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjSubh)}(h h]h }(hjShhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjSubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjShhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjSmodnameN classnameNjj)}j]j)}j~jSsb(c.pci_request_selected_regions_exclusiveasbuh1hhjSubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjSubj)}(hjh]h*}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj)}(hpdevh]hpdev}(hj*ThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSubj@)}(hint barsh](h)}(hinth]hint}(hjCThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj?Tubh)}(h h]h }(hjQThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj?Tubj)}(hbarsh]hbars}(hj_ThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?Tubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjxThhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjtTubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjtTubh)}(hcharh]hchar}(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjtTubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjtTubj)}(hjh]h*}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtTubj)}(hnameh]hname}(hjThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjtTubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjShhhjShMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjShhhjShMubah}(h]jSah ](jjeh"]h$]h&]jj)jhuh1hhjShMhjShhubj)}(hhh]j)}(hRequest regions exclusivelyh]hRequest regions exclusively}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjThhubah}(h]h ]h"]h$]h&]uh1jhjShhhjShMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjTjjTjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device to request regions from ``int bars`` bit mask of BARs to request ``const char *name`` name of the driver requesting the resources **Return** 0 on success, negative error code on failure.h](j)}(h**Parameters**h]j)}(hjUh]h Parameters}(hj UhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjUubj()}(hhh](j-)}(h<``struct pci_dev *pdev`` PCI device to request regions from h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj'Uh]hstruct pci_dev *pdev}(hj)UhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj%Uubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj!UubjO)}(hhh]j)}(h"PCI device to request regions fromh]h"PCI device to request regions from}(hj@UhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj**Parameters** ``struct pci_dev *pdev`` PCI device whose resources were previously reserved by pci_request_regions() **Description** Releases all PCI I/O and memory resources previously reserved by a successful call to pci_request_regions(). Call this function only after all use of the PCI regions has ceased.h](j)}(h**Parameters**h]j)}(hjVh]h Parameters}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjVubj()}(hhh]j-)}(hf``struct pci_dev *pdev`` PCI device whose resources were previously reserved by pci_request_regions() h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjWh]hstruct pci_dev *pdev}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjWubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjWubjO)}(hhh]j)}(hLPCI device whose resources were previously reserved by pci_request_regions()h]hLPCI device whose resources were previously reserved by pci_request_regions()}(hj3WhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj0Wubah}(h]h ]h"]h$]h&]uh1jNhjWubeh}(h]h ]h"]h$]h&]uh1j,hj/WhMhjWubah}(h]h ]h"]h$]h&]uh1j'hjVubj)}(h**Description**h]j)}(hjVWh]h Description}(hjXWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjTWubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjVubj)}(hReleases all PCI I/O and memory resources previously reserved by a successful call to pci_request_regions(). Call this function only after all use of the PCI regions has ceased.h]hReleases all PCI I/O and memory resources previously reserved by a successful call to pci_request_regions(). Call this function only after all use of the PCI regions has ceased.}(hjlWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjVubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pci_request_regions (C function)c.pci_request_regionshNtauh1hhhhhhNhNubh)}(hhh](h)}(h@int pci_request_regions (struct pci_dev *pdev, const char *name)h]h)}(h?int pci_request_regions(struct pci_dev *pdev, const char *name)h](h)}(hinth]hint}(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWhhhjWhMubj)}(hpci_request_regionsh]j)}(hpci_request_regionsh]hpci_request_regions}(hjWhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjWhhhjWhMubj:)}(h((struct pci_dev *pdev, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjWhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjWubh)}(h h]h }(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjWhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjWmodnameN classnameNjj)}j]j)}j~jWsbc.pci_request_regionsasbuh1hhjWubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWubj)}(hjh]h*}(hj$XhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj)}(hpdevh]hpdev}(hj1XhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjWubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjJXhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjFXubh)}(h h]h }(hjWXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjFXubh)}(hcharh]hchar}(hjeXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjFXubh)}(h h]h }(hjsXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjFXubj)}(hjh]h*}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFXubj)}(hnameh]hname}(hjXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjFXubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjWubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjWhhhjWhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjWhhhjWhMubah}(h]jWah ](jjeh"]h$]h&]jj)jhuh1hhjWhMhjWhhubj)}(hhh]j)}(h$Reserve PCI I/O and memory resourcesh]h$Reserve PCI I/O and memory resources}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjXhhubah}(h]h ]h"]h$]h&]uh1jhjWhhhjWhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjXjjXjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``const char *name`` name of the driver requesting the resources **Description** Mark all PCI regions associated with PCI device **pdev** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully. Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](j)}(h**Parameters**h]j)}(hjXh]h Parameters}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjXubj()}(hhh](j-)}(hG``struct pci_dev *pdev`` PCI device whose resources are to be reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjXh]hstruct pci_dev *pdev}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjXubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjXubjO)}(hhh]j)}(h-PCI device whose resources are to be reservedh]h-PCI device whose resources are to be reserved}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYhMhjYubah}(h]h ]h"]h$]h&]uh1jNhjXubeh}(h]h ]h"]h$]h&]uh1j,hjYhMhjXubj-)}(hA``const char *name`` name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hj2Yh]hconst char *name}(hj4YhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj0Yubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj,YubjO)}(hhh]j)}(h+name of the driver requesting the resourcesh]h+name of the driver requesting the resources}(hjKYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGYhMhjHYubah}(h]h ]h"]h$]h&]uh1jNhj,Yubeh}(h]h ]h"]h$]h&]uh1j,hjGYhMhjXubeh}(h]h ]h"]h$]h&]uh1j'hjXubj)}(h**Description**h]j)}(hjmYh]h Description}(hjoYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkYubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjXubj)}(hMark all PCI regions associated with PCI device **pdev** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully.h](h0Mark all PCI regions associated with PCI device }(hjYhhhNhNubj)}(h**pdev**h]hpdev}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYubh as being reserved by owner }(hjYhhhNhNubj)}(h**name**h]hname}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYubhY. Do not access any address inside the PCI regions unless this call returns successfully.}(hjYhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjXubj)}(h[Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](hReturns 0 on success, or }(hjYhhhNhNubj9)}(h ``EBUSY``h]hEBUSY}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjYubh9 on error. A warning message is also printed on failure.}(hjYhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjXubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ*pci_request_regions_exclusive (C function)c.pci_request_regions_exclusivehNtauh1hhhhhhNhNubh)}(hhh](h)}(hJint pci_request_regions_exclusive (struct pci_dev *pdev, const char *name)h]h)}(hIint pci_request_regions_exclusive(struct pci_dev *pdev, const char *name)h](h)}(hinth]hint}(hjYhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM$ubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYhhhjZhM$ubj)}(hpci_request_regions_exclusiveh]j)}(hpci_request_regions_exclusiveh]hpci_request_regions_exclusive}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjYhhhjZhM$ubj:)}(h((struct pci_dev *pdev, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj4ZhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj0Zubh)}(h h]h }(hjAZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj0Zubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjRZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjOZubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjTZmodnameN classnameNjj)}j]j)}j~jZsbc.pci_request_regions_exclusiveasbuh1hhj0Zubh)}(h h]h }(hjrZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj0Zubj)}(hjh]h*}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj0Zubj)}(hpdevh]hpdev}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj0Zubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj,Zubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjZhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjZubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZubh)}(hcharh]hchar}(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZubj)}(hjh]h*}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZubj)}(hnameh]hname}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj,Zubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjYhhhjZhM$ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjYhhhjZhM$ubah}(h]jYah ](jjeh"]h$]h&]jj)jhuh1hhjZhM$hjYhhubj)}(hhh]j)}(h$Reserve PCI I/O and memory resourcesh]h$Reserve PCI I/O and memory resources}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM$hj[hhubah}(h]h ]h"]h$]h&]uh1jhjYhhhjZhM$ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj,[jj,[jjjuh1hhhhhhNhNubj)}(hXr**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``const char *name`` name of the driver requesting the resources **Return** 0 on success, negative error code on failure. **Description** Mark all PCI regions associated with PCI device **pdev** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully. pci_request_regions_exclusive() will mark the region so that /dev/mem and the sysfs MMIO access will not be allowed. Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](j)}(h**Parameters**h]j)}(hj6[h]h Parameters}(hj8[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4[ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM(hj0[ubj()}(hhh](j-)}(hG``struct pci_dev *pdev`` PCI device whose resources are to be reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjU[h]hstruct pci_dev *pdev}(hjW[hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjS[ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM%hjO[ubjO)}(hhh]j)}(h-PCI device whose resources are to be reservedh]h-PCI device whose resources are to be reserved}(hjn[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjj[hM%hjk[ubah}(h]h ]h"]h$]h&]uh1jNhjO[ubeh}(h]h ]h"]h$]h&]uh1j,hjj[hM%hjL[ubj-)}(hA``const char *name`` name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hj[h]hconst char *name}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM&hj[ubjO)}(hhh]j)}(h+name of the driver requesting the resourcesh]h+name of the driver requesting the resources}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[hM&hj[ubah}(h]h ]h"]h$]h&]uh1jNhj[ubeh}(h]h ]h"]h$]h&]uh1j,hj[hM&hjL[ubeh}(h]h ]h"]h$]h&]uh1j'hj0[ubj)}(h **Return**h]j)}(hj[h]hReturn}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM(hj0[ubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM(hj0[ubj)}(h**Description**h]j)}(hj[h]h Description}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM*hj0[ubj)}(hMark all PCI regions associated with PCI device **pdev** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully.h](h0Mark all PCI regions associated with PCI device }(hj\hhhNhNubj)}(h**pdev**h]hpdev}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubh as being reserved by owner }(hj\hhhNhNubj)}(h**name**h]hname}(hj \hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubhY. Do not access any address inside the PCI regions unless this call returns successfully.}(hj\hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM*hj0[ubj)}(htpci_request_regions_exclusive() will mark the region so that /dev/mem and the sysfs MMIO access will not be allowed.h]htpci_request_regions_exclusive() will mark the region so that /dev/mem and the sysfs MMIO access will not be allowed.}(hj9\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM.hj0[ubj)}(h[Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](hReturns 0 on success, or }(hjH\hhhNhNubj9)}(h ``EBUSY``h]hEBUSY}(hjP\hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjH\ubh9 on error. A warning message is also printed on failure.}(hjH\hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM1hj0[ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_remap_iospace (C function)c.pci_remap_iospacehNtauh1hhhhhhNhNubh)}(hhh](h)}(hIint pci_remap_iospace (const struct resource *res, phys_addr_t phys_addr)h]h)}(hHint pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr)h](h)}(hinth]hint}(hj\hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj\hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMvubh)}(h h]h }(hj\hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj\hhhj\hMvubj)}(hpci_remap_iospaceh]j)}(hpci_remap_iospaceh]hpci_remap_iospace}(hj\hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj\ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj\hhhj\hMvubj:)}(h3(const struct resource *res, phys_addr_t phys_addr)h](j@)}(hconst struct resource *resh](jF)}(hjh]hconst}(hj\hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj\ubh)}(h h]h }(hj\hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj\ubjF)}(hjIh]hstruct}(hj\hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj\ubh)}(h h]h }(hj\hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj\ubh)}(hhh]j)}(hresourceh]hresource}(hj\hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj]modnameN classnameNjj)}j]j)}j~j\sbc.pci_remap_iospaceasbuh1hhj\ubh)}(h h]h }(hj]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj\ubj)}(hjh]h*}(hj-]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj\ubj)}(hresh]hres}(hj:]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj\ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj\ubj@)}(hphys_addr_t phys_addrh](h)}(hhh]j)}(h phys_addr_th]h phys_addr_t}(hjV]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjS]ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjX]modnameN classnameNjj)}j]j]c.pci_remap_iospaceasbuh1hhjO]ubh)}(h h]h }(hjt]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjO]ubj)}(h phys_addrh]h phys_addr}(hj]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjO]ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj\ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj\hhhj\hMvubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj\hhhj\hMvubah}(h]j|\ah ](jjeh"]h$]h&]jj)jhuh1hhj\hMvhj~\hhubj)}(hhh]j)}(h!Remap the memory mapped I/O spaceh]h!Remap the memory mapped I/O space}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMvhj]hhubah}(h]h ]h"]h$]h&]uh1jhj~\hhhj\hMvubeh}(h]h ](j|functioneh"]h$]h&]jj|jj]jj]jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``const struct resource *res`` Resource describing the I/O space ``phys_addr_t phys_addr`` physical address of range to be mapped **Description** Remap the memory mapped I/O space described by the **res** and the CPU physical address **phys_addr** into virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.h](j)}(h**Parameters**h]j)}(hj]h]h Parameters}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMzhj]ubj()}(hhh](j-)}(hA``const struct resource *res`` Resource describing the I/O space h](j3)}(h``const struct resource *res``h]j9)}(hj]h]hconst struct resource *res}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj]ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMwhj]ubjO)}(hhh]j)}(h!Resource describing the I/O spaceh]h!Resource describing the I/O space}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^hMwhj^ubah}(h]h ]h"]h$]h&]uh1jNhj]ubeh}(h]h ]h"]h$]h&]uh1j,hj^hMwhj]ubj-)}(hA``phys_addr_t phys_addr`` physical address of range to be mapped h](j3)}(h``phys_addr_t phys_addr``h]j9)}(hj&^h]hphys_addr_t phys_addr}(hj(^hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj$^ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMxhj ^ubjO)}(hhh]j)}(h&physical address of range to be mappedh]h&physical address of range to be mapped}(hj?^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;^hMxhj<^ubah}(h]h ]h"]h$]h&]uh1jNhj ^ubeh}(h]h ]h"]h$]h&]uh1j,hj;^hMxhj]ubeh}(h]h ]h"]h$]h&]uh1j'hj]ubj)}(h**Description**h]j)}(hja^h]h Description}(hjc^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_^ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMzhj]ubj)}(hXRemap the memory mapped I/O space described by the **res** and the CPU physical address **phys_addr** into virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.h](h3Remap the memory mapped I/O space described by the }(hjw^hhhNhNubj)}(h**res**h]hres}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjw^ubh and the CPU physical address }(hjw^hhhNhNubj)}(h **phys_addr**h]h phys_addr}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjw^ubh into virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.}(hjw^hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMzhj]ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_unmap_iospace (C function)c.pci_unmap_iospacehNtauh1hhhhhhNhNubh)}(hhh](h)}(h-void pci_unmap_iospace (struct resource *res)h]h)}(h,void pci_unmap_iospace(struct resource *res)h](h)}(hvoidh]hvoid}(hj^hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj^hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^hhhj^hMubj)}(hpci_unmap_iospaceh]j)}(hpci_unmap_iospaceh]hpci_unmap_iospace}(hj^hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj^ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj^hhhj^hMubj:)}(h(struct resource *res)h]j@)}(hstruct resource *resh](jF)}(hjIh]hstruct}(hj_hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj_ubh)}(h h]h }(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubh)}(hhh]j)}(hresourceh]hresource}(hj%_hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"_ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj'_modnameN classnameNjj)}j]j)}j~j^sbc.pci_unmap_iospaceasbuh1hhj_ubh)}(h h]h }(hjE_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubj)}(hjh]h*}(hjS_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ubj)}(hresh]hres}(hj`_hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj^ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj^hhhj^hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj^hhhj^hMubah}(h]j^ah ](jjeh"]h$]h&]jj)jhuh1hhj^hMhj^hhubj)}(hhh]j)}(h!Unmap the memory mapped I/O spaceh]h!Unmap the memory mapped I/O space}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj_hhubah}(h]h ]h"]h$]h&]uh1jhj^hhhj^hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj_jj_jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct resource *res`` resource to be unmapped **Description** Unmap the CPU virtual address **res** from virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.h](j)}(h**Parameters**h]j)}(hj_h]h Parameters}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj_ubj()}(hhh]j-)}(h1``struct resource *res`` resource to be unmapped h](j3)}(h``struct resource *res``h]j9)}(hj_h]hstruct resource *res}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj_ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj_ubjO)}(hhh]j)}(hresource to be unmappedh]hresource to be unmapped}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_hMhj_ubah}(h]h ]h"]h$]h&]uh1jNhj_ubeh}(h]h ]h"]h$]h&]uh1j,hj_hMhj_ubah}(h]h ]h"]h$]h&]uh1j'hj_ubj)}(h**Description**h]j)}(hj`h]h Description}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj_ubj)}(hUnmap the CPU virtual address **res** from virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.h](hUnmap the CPU virtual address }(hj`hhhNhNubj)}(h**res**h]hres}(hj$`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`ubh from virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.}(hj`hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj_ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_set_master (C function)c.pci_set_masterhNtauh1hhhhhhNhNubh)}(hhh](h)}(h)void pci_set_master (struct pci_dev *dev)h]h)}(h(void pci_set_master(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hj]`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjY`hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjl`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjY`hhhjk`hMubj)}(hpci_set_masterh]j)}(hpci_set_masterh]hpci_set_master}(hj~`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjz`ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjY`hhhjk`hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj`hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj`ubh)}(h h]h }(hj`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj`ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj`modnameN classnameNjj)}j]j)}j~j`sbc.pci_set_masterasbuh1hhj`ubh)}(h h]h }(hj`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj`ubj)}(hjh]h*}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubj)}(hdevh]hdev}(hj`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj`ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj`ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjY`hhhjk`hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjU`hhhjk`hMubah}(h]jP`ah ](jjeh"]h$]h&]jj)jhuh1hhjk`hMhjR`hhubj)}(hhh]j)}(h$enables bus-mastering for device devh]h$enables bus-mastering for device dev}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjahhubah}(h]h ]h"]h$]h&]uh1jhjR`hhhjk`hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj5ajj5ajjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device to enable **Description** Enables bus-mastering on the device and calls pcibios_set_master() to do the needed arch specific settings.h](j)}(h**Parameters**h]j)}(hj?ah]h Parameters}(hjAahhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=aubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj9aubj()}(hhh]j-)}(h1``struct pci_dev *dev`` the PCI device to enable h](j3)}(h``struct pci_dev *dev``h]j9)}(hj^ah]hstruct pci_dev *dev}(hj`ahhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj\aubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjXaubjO)}(hhh]j)}(hthe PCI device to enableh]hthe PCI device to enable}(hjwahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsahMhjtaubah}(h]h ]h"]h$]h&]uh1jNhjXaubeh}(h]h ]h"]h$]h&]uh1j,hjsahMhjUaubah}(h]h ]h"]h$]h&]uh1j'hj9aubj)}(h**Description**h]j)}(hjah]h Description}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj9aubj)}(hkEnables bus-mastering on the device and calls pcibios_set_master() to do the needed arch specific settings.h]hkEnables bus-mastering on the device and calls pcibios_set_master() to do the needed arch specific settings.}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj9aubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_clear_master (C function)c.pci_clear_masterhNtauh1hhhhhhNhNubh)}(hhh](h)}(h+void pci_clear_master (struct pci_dev *dev)h]h)}(h*void pci_clear_master(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjahhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjahhhjahMubj)}(hpci_clear_masterh]j)}(hpci_clear_masterh]hpci_clear_master}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjaubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjahhhjahMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjbhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjbubh)}(h h]h }(hj(bhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj9bhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj6bubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj;bmodnameN classnameNjj)}j]j)}j~jbsbc.pci_clear_masterasbuh1hhjbubh)}(h h]h }(hjYbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubj)}(hjh]h*}(hjgbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbubj)}(hdevh]hdev}(hjtbhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjbubah}(h]h ]h"]h$]h&]j7j8uh1j9hjahhhjahMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjahhhjahMubah}(h]jaah ](jjeh"]h$]h&]jj)jhuh1hhjahMhjahhubj)}(hhh]j)}(h%disables bus-mastering for device devh]h%disables bus-mastering for device dev}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjbhhubah}(h]h ]h"]h$]h&]uh1jhjahhhjahMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjbjjbjjjuh1hhhhhhNhNubj)}(hC**Parameters** ``struct pci_dev *dev`` the PCI device to disableh](j)}(h**Parameters**h]j)}(hjbh]h Parameters}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjbubj()}(hhh]j-)}(h1``struct pci_dev *dev`` the PCI device to disableh](j3)}(h``struct pci_dev *dev``h]j9)}(hjbh]hstruct pci_dev *dev}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjbubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjbubjO)}(hhh]j)}(hthe PCI device to disableh]hthe PCI device to disable}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjbubah}(h]h ]h"]h$]h&]uh1jNhjbubeh}(h]h ]h"]h$]h&]uh1j,hjbhMhjbubah}(h]h ]h"]h$]h&]uh1j'hjbubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_set_cacheline_size (C function)c.pci_set_cacheline_sizehNtauh1hhhhhhNhNubh)}(hhh](h)}(h0int pci_set_cacheline_size (struct pci_dev *dev)h]h)}(h/int pci_set_cacheline_size(struct pci_dev *dev)h](h)}(hinth]hint}(hj9chhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5chhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjHchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5chhhjGchMubj)}(hpci_set_cacheline_sizeh]j)}(hpci_set_cacheline_sizeh]hpci_set_cacheline_size}(hjZchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjVcubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj5chhhjGchMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjvchhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjrcubh)}(h h]h }(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrcubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjcmodnameN classnameNjj)}j]j)}j~j\csbc.pci_set_cacheline_sizeasbuh1hhjrcubh)}(h h]h }(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrcubj)}(hjh]h*}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjrcubj)}(hdevh]hdev}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjrcubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjncubah}(h]h ]h"]h$]h&]j7j8uh1j9hj5chhhjGchMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj1chhhjGchMubah}(h]j,cah ](jjeh"]h$]h&]jj)jhuh1hhjGchMhj.chhubj)}(hhh]j)}(h1ensure the CACHE_LINE_SIZE register is programmedh]h1ensure the CACHE_LINE_SIZE register is programmed}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjchhubah}(h]h ]h"]h$]h&]uh1jhj.chhhjGchMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjdjjdjjjuh1hhhhhhNhNubj)}(hXG**Parameters** ``struct pci_dev *dev`` the PCI device for which MWI is to be enabled **Description** Helper function for pci_set_mwi. Originally copied from drivers/net/acenic.c. Copyright 1998-2001 by Jes Sorensen, . **Return** An appropriate -ERRNO error value on error, or zero for success.h](j)}(h**Parameters**h]j)}(hjdh]h Parameters}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjdubj()}(hhh]j-)}(hF``struct pci_dev *dev`` the PCI device for which MWI is to be enabled h](j3)}(h``struct pci_dev *dev``h]j9)}(hj:dh]hstruct pci_dev *dev}(hj.h]hHelper function for pci_set_mwi. Originally copied from drivers/net/acenic.c. Copyright 1998-2001 by Jes Sorensen, .}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjdubj)}(h **Return**h]j)}(hjdh]hReturn}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjdubj)}(h@An appropriate -ERRNO error value on error, or zero for success.h]h@An appropriate -ERRNO error value on error, or zero for success.}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjdubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_set_mwi (C function) c.pci_set_mwihNtauh1hhhhhhNhNubh)}(hhh](h)}(h%int pci_set_mwi (struct pci_dev *dev)h]h)}(h$int pci_set_mwi(struct pci_dev *dev)h](h)}(hinth]hint}(hjdhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjdhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM"ubh)}(h h]h }(hjdhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjdhhhjdhM"ubj)}(h pci_set_mwih]j)}(h pci_set_mwih]h pci_set_mwi}(hjehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjdubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjdhhhjdhM"ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjehhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjeubh)}(h h]h }(hj+ehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjeubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjemodnameN classnameNjj)}j]j)}j~jesb c.pci_set_mwiasbuh1hhjeubh)}(h h]h }(hj\ehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjeubj)}(hjh]h*}(hjjehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubj)}(hdevh]hdev}(hjwehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjeubah}(h]h ]h"]h$]h&]j7j8uh1j9hjdhhhjdhM"ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjdhhhjdhM"ubah}(h]jdah ](jjeh"]h$]h&]jj)jhuh1hhjdhM"hjdhhubj)}(hhh]j)}(h/enables memory-write-invalidate PCI transactionh]h/enables memory-write-invalidate PCI transaction}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM"hjehhubah}(h]h ]h"]h$]h&]uh1jhjdhhhjdhM"ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjejjejjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device for which MWI is enabled **Description** Enables the Memory-Write-Invalidate transaction in ``PCI_COMMAND``. **Return** An appropriate -ERRNO error value on error, or zero for success.h](j)}(h**Parameters**h]j)}(hjeh]h Parameters}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM&hjeubj()}(hhh]j-)}(h@``struct pci_dev *dev`` the PCI device for which MWI is enabled h](j3)}(h``struct pci_dev *dev``h]j9)}(hjeh]hstruct pci_dev *dev}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjeubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM#hjeubjO)}(hhh]j)}(h'the PCI device for which MWI is enabledh]h'the PCI device for which MWI is enabled}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjehM#hjeubah}(h]h ]h"]h$]h&]uh1jNhjeubeh}(h]h ]h"]h$]h&]uh1j,hjehM#hjeubah}(h]h ]h"]h$]h&]uh1j'hjeubj)}(h**Description**h]j)}(hjfh]h Description}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM%hjeubj)}(hCEnables the Memory-Write-Invalidate transaction in ``PCI_COMMAND``.h](h3Enables the Memory-Write-Invalidate transaction in }(hj3fhhhNhNubj9)}(h``PCI_COMMAND``h]h PCI_COMMAND}(hj;fhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj3fubh.}(hj3fhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM%hjeubj)}(h **Return**h]j)}(hjVfh]hReturn}(hjXfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjTfubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM'hjeubj)}(h@An appropriate -ERRNO error value on error, or zero for success.h]h@An appropriate -ERRNO error value on error, or zero for success.}(hjlfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM'hjeubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_try_set_mwi (C function)c.pci_try_set_mwihNtauh1hhhhhhNhNubh)}(hhh](h)}(h)int pci_try_set_mwi (struct pci_dev *dev)h]h)}(h(int pci_try_set_mwi(struct pci_dev *dev)h](h)}(hinth]hint}(hjfhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMAubh)}(h h]h }(hjfhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfhhhjfhMAubj)}(hpci_try_set_mwih]j)}(hpci_try_set_mwih]hpci_try_set_mwi}(hjfhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjfhhhjfhMAubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjfhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjfubh)}(h h]h }(hjfhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjfhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjfmodnameN classnameNjj)}j]j)}j~jfsbc.pci_try_set_mwiasbuh1hhjfubh)}(h h]h }(hjghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubj)}(hjh]h*}(hj$ghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubj)}(hdevh]hdev}(hj1ghhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjfubah}(h]h ]h"]h$]h&]j7j8uh1j9hjfhhhjfhMAubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjfhhhjfhMAubah}(h]jfah ](jjeh"]h$]h&]jj)jhuh1hhjfhMAhjfhhubj)}(hhh]j)}(h/enables memory-write-invalidate PCI transactionh]h/enables memory-write-invalidate PCI transaction}(hj[ghhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMAhjXghhubah}(h]h ]h"]h$]h&]uh1jhjfhhhjfhMAubeh}(h]h ](j|functioneh"]h$]h&]jj|jjsgjjsgjjjuh1hhhhhhNhNubj)}(hX)**Parameters** ``struct pci_dev *dev`` the PCI device for which MWI is enabled **Description** Enables the Memory-Write-Invalidate transaction in ``PCI_COMMAND``. Callers are not required to check the return value. **Return** An appropriate -ERRNO error value on error, or zero for success.h](j)}(h**Parameters**h]j)}(hj}gh]h Parameters}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhj{gubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMEhjwgubj()}(hhh]j-)}(h@``struct pci_dev *dev`` the PCI device for which MWI is enabled h](j3)}(h``struct pci_dev *dev``h]j9)}(hjgh]hstruct pci_dev *dev}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjgubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMBhjgubjO)}(hhh]j)}(h'the PCI device for which MWI is enabledh]h'the PCI device for which MWI is enabled}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjghMBhjgubah}(h]h ]h"]h$]h&]uh1jNhjgubeh}(h]h ]h"]h$]h&]uh1j,hjghMBhjgubah}(h]h ]h"]h$]h&]uh1j'hjwgubj)}(h**Description**h]j)}(hjgh]h Description}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjgubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMDhjwgubj)}(hwEnables the Memory-Write-Invalidate transaction in ``PCI_COMMAND``. Callers are not required to check the return value.h](h3Enables the Memory-Write-Invalidate transaction in }(hjghhhNhNubj9)}(h``PCI_COMMAND``h]h PCI_COMMAND}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjgubh5. Callers are not required to check the return value.}(hjghhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMDhjwgubj)}(h **Return**h]j)}(hjhh]hReturn}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMGhjwgubj)}(h@An appropriate -ERRNO error value on error, or zero for success.h]h@An appropriate -ERRNO error value on error, or zero for success.}(hj&hhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMGhjwgubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_clear_mwi (C function)c.pci_clear_mwihNtauh1hhhhhhNhNubh)}(hhh](h)}(h(void pci_clear_mwi (struct pci_dev *dev)h]h)}(h'void pci_clear_mwi(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hjUhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQhhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMTubh)}(h h]h }(hjdhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQhhhhjchhMTubj)}(h pci_clear_mwih]j)}(h pci_clear_mwih]h pci_clear_mwi}(hjvhhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjrhubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjQhhhhjchhMTubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjhmodnameN classnameNjj)}j]j)}j~jxhsbc.pci_clear_mwiasbuh1hhjhubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhubj)}(hjh]h*}(hjhhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubj)}(hdevh]hdev}(hjhhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjhubah}(h]h ]h"]h$]h&]j7j8uh1j9hjQhhhhjchhMTubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjMhhhhjchhMTubah}(h]jHhah ](jjeh"]h$]h&]jj)jhuh1hhjchhMThjJhhhubj)}(hhh]j)}(h/disables Memory-Write-Invalidate for device devh]h/disables Memory-Write-Invalidate for device dev}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMThjihhubah}(h]h ]h"]h$]h&]uh1jhjJhhhhjchhMTubeh}(h]h ](j|functioneh"]h$]h&]jj|jj-ijj-ijjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device to disable **Description** Disables PCI Memory-Write-Invalidate transaction on the deviceh](j)}(h**Parameters**h]j)}(hj7ih]h Parameters}(hj9ihhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5iubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMXhj1iubj()}(hhh]j-)}(h2``struct pci_dev *dev`` the PCI device to disable h](j3)}(h``struct pci_dev *dev``h]j9)}(hjVih]hstruct pci_dev *dev}(hjXihhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjTiubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMUhjPiubjO)}(hhh]j)}(hthe PCI device to disableh]hthe PCI device to disable}(hjoihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkihMUhjliubah}(h]h ]h"]h$]h&]uh1jNhjPiubeh}(h]h ]h"]h$]h&]uh1j,hjkihMUhjMiubah}(h]h ]h"]h$]h&]uh1j'hj1iubj)}(h**Description**h]j)}(hjih]h Description}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMWhj1iubj)}(h>Disables PCI Memory-Write-Invalidate transaction on the deviceh]h>Disables PCI Memory-Write-Invalidate transaction on the device}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMWhj1iubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_intx (C function) c.pci_intxhNtauh1hhhhhhNhNubh)}(hhh](h)}(h0void pci_intx (struct pci_dev *pdev, int enable)h]h)}(h/void pci_intx(struct pci_dev *pdev, int enable)h](h)}(hvoidh]hvoid}(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjihhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMyubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjihhhjihMyubj)}(hpci_intxh]j)}(hpci_intxh]hpci_intx}(hjihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjihhhjihMyubj:)}(h"(struct pci_dev *pdev, int enable)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjjubh)}(h h]h }(hj jhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj1jhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj.jubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj3jmodnameN classnameNjj)}j]j)}j~jisb c.pci_intxasbuh1hhjjubh)}(h h]h }(hjQjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubj)}(hjh]h*}(hj_jhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj)}(hpdevh]hpdev}(hjljhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj jubj@)}(h int enableh](h)}(hinth]hint}(hjjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubh)}(h h]h }(hjjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubj)}(henableh]henable}(hjjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj jubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjihhhjihMyubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjihhhjihMyubah}(h]jiah ](jjeh"]h$]h&]jj)jhuh1hhjihMyhjihhubj)}(hhh]j)}(h(enables/disables PCI INTx for device devh]h(enables/disables PCI INTx for device dev}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMyhjjhhubah}(h]h ]h"]h$]h&]uh1jhjihhhjihMyubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` the PCI device to operate on ``int enable`` boolean: whether to enable or disable PCI INTx **Description** Enables/disables PCI INTx for device **pdev**h](j)}(h**Parameters**h]j)}(hjjh]h Parameters}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM}hjjubj()}(hhh](j-)}(h6``struct pci_dev *pdev`` the PCI device to operate on h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj kh]hstruct pci_dev *pdev}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj kubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMzhjkubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hj%khhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!khMzhj"kubah}(h]h ]h"]h$]h&]uh1jNhjkubeh}(h]h ]h"]h$]h&]uh1j,hj!khMzhjkubj-)}(h>``int enable`` boolean: whether to enable or disable PCI INTx h](j3)}(h``int enable``h]j9)}(hjEkh]h int enable}(hjGkhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjCkubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM{hj?kubjO)}(hhh]j)}(h.boolean: whether to enable or disable PCI INTxh]h.boolean: whether to enable or disable PCI INTx}(hj^khhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZkhM{hj[kubah}(h]h ]h"]h$]h&]uh1jNhj?kubeh}(h]h ]h"]h$]h&]uh1j,hjZkhM{hjkubeh}(h]h ]h"]h$]h&]uh1j'hjjubj)}(h**Description**h]j)}(hjkh]h Description}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~kubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM}hjjubj)}(h-Enables/disables PCI INTx for device **pdev**h](h%Enables/disables PCI INTx for device }(hjkhhhNhNubj)}(h**pdev**h]hpdev}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM}hjjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ-pci_wait_for_pending_transaction (C function)"c.pci_wait_for_pending_transactionhNtauh1hhhhhhNhNubh)}(hhh](h)}(h:int pci_wait_for_pending_transaction (struct pci_dev *dev)h]h)}(h9int pci_wait_for_pending_transaction(struct pci_dev *dev)h](h)}(hinth]hint}(hjkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkhhhjkhMubj)}(h pci_wait_for_pending_transactionh]j)}(h pci_wait_for_pending_transactionh]h pci_wait_for_pending_transaction}(hjkhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjkubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjkhhhjkhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjlhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj lubh)}(h h]h }(hjlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj lubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj.lhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj+lubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj0lmodnameN classnameNjj)}j]j)}j~jksb"c.pci_wait_for_pending_transactionasbuh1hhj lubh)}(h h]h }(hjNlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj lubj)}(hjh]h*}(hj\lhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj lubj)}(hdevh]hdev}(hjilhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj lubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjlubah}(h]h ]h"]h$]h&]j7j8uh1j9hjkhhhjkhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjkhhhjkhMubah}(h]jkah ](jjeh"]h$]h&]jj)jhuh1hhjkhMhjkhhubj)}(hhh]j)}(hwait for pending transactionh]hwait for pending transaction}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjlhhubah}(h]h ]h"]h$]h&]uh1jhjkhhhjkhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjljjljjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device to operate on **Description** Return 0 if transaction is pending 1 otherwise.h](j)}(h**Parameters**h]j)}(hjlh]h Parameters}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjlubj()}(hhh]j-)}(h5``struct pci_dev *dev`` the PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hjlh]hstruct pci_dev *dev}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjlubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjlubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlhMhjlubah}(h]h ]h"]h$]h&]uh1jNhjlubeh}(h]h ]h"]h$]h&]uh1j,hjlhMhjlubah}(h]h ]h"]h$]h&]uh1j'hjlubj)}(h**Description**h]j)}(hjmh]h Description}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj mubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjlubj)}(h/Return 0 if transaction is pending 1 otherwise.h]h/Return 0 if transaction is pending 1 otherwise.}(hj%mhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjlubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_flr (C function) c.pcie_flrhNtauh1hhhhhhNhNubh)}(hhh](h)}(h"int pcie_flr (struct pci_dev *dev)h]h)}(h!int pcie_flr(struct pci_dev *dev)h](h)}(hinth]hint}(hjTmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPmhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjcmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPmhhhjbmhMubj)}(hpcie_flrh]j)}(hpcie_flrh]hpcie_flr}(hjumhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjqmubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjPmhhhjbmhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjmhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjmubh)}(h h]h }(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjmhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmmodnameN classnameNjj)}j]j)}j~jwmsb c.pcie_flrasbuh1hhjmubh)}(h h]h }(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubj)}(hjh]h*}(hjmhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjmubj)}(hdevh]hdev}(hjmhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjmubah}(h]h ]h"]h$]h&]j7j8uh1j9hjPmhhhjbmhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjLmhhhjbmhMubah}(h]jGmah ](jjeh"]h$]h&]jj)jhuh1hhjbmhMhjImhhubj)}(hhh]j)}(h$initiate a PCIe function level reseth]h$initiate a PCIe function level reset}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjnhhubah}(h]h ]h"]h$]h&]uh1jhjImhhhjbmhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj,njj,njjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` device to reset **Description** Initiate a function level reset unconditionally on **dev** without checking any flags and DEVCAPh](j)}(h**Parameters**h]j)}(hj6nh]h Parameters}(hj8nhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4nubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj0nubj()}(hhh]j-)}(h(``struct pci_dev *dev`` device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hjUnh]hstruct pci_dev *dev}(hjWnhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjSnubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjOnubjO)}(hhh]j)}(hdevice to reseth]hdevice to reset}(hjnnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjnhMhjknubah}(h]h ]h"]h$]h&]uh1jNhjOnubeh}(h]h ]h"]h$]h&]uh1j,hjjnhMhjLnubah}(h]h ]h"]h$]h&]uh1j'hj0nubj)}(h**Description**h]j)}(hjnh]h Description}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj0nubj)}(h`Initiate a function level reset unconditionally on **dev** without checking any flags and DEVCAPh](h3Initiate a function level reset unconditionally on }(hjnhhhNhNubj)}(h**dev**h]hdev}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubh& without checking any flags and DEVCAP}(hjnhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj0nubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_reset_flr (C function)c.pcie_reset_flrhNtauh1hhhhhhNhNubh)}(hhh](h)}(h4int pcie_reset_flr (struct pci_dev *dev, bool probe)h]h)}(h3int pcie_reset_flr(struct pci_dev *dev, bool probe)h](h)}(hinth]hint}(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnhhhjnhMubj)}(hpcie_reset_flrh]j)}(hpcie_reset_flrh]hpcie_reset_flr}(hjohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjnhhhjnhMubj:)}(h!(struct pci_dev *dev, bool probe)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj$ohhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj oubh)}(h h]h }(hj1ohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj oubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjBohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?oubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjDomodnameN classnameNjj)}j]j)}j~j osbc.pcie_reset_flrasbuh1hhj oubh)}(h h]h }(hjbohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj oubj)}(hjh]h*}(hjpohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj oubj)}(hdevh]hdev}(hj}ohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj oubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjoubj@)}(h bool probeh](h)}(hj4h]hbool}(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubj)}(hprobeh]hprobe}(hjohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjoubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjnhhhjnhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjnhhhjnhMubah}(h]jnah ](jjeh"]h$]h&]jj)jhuh1hhjnhMhjnhhubj)}(hhh]j)}(h$initiate a PCIe function level reseth]h$initiate a PCIe function level reset}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjohhubah}(h]h ]h"]h$]h&]uh1jhjnhhhjnhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjojjojjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` device to reset ``bool probe`` if true, return 0 if device can be reset this way **Description** Initiate a function level reset on **dev**.h](j)}(h**Parameters**h]j)}(hjoh]h Parameters}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjoubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjoubj()}(hhh](j-)}(h(``struct pci_dev *dev`` device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hjph]hstruct pci_dev *dev}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjpubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjpubjO)}(hhh]j)}(hdevice to reseth]hdevice to reset}(hj5phhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1phMhj2pubah}(h]h ]h"]h$]h&]uh1jNhjpubeh}(h]h ]h"]h$]h&]uh1j,hj1phMhjpubj-)}(hA``bool probe`` if true, return 0 if device can be reset this way h](j3)}(h``bool probe``h]j9)}(hjUph]h bool probe}(hjWphhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjSpubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjOpubjO)}(hhh]j)}(h1if true, return 0 if device can be reset this wayh]h1if true, return 0 if device can be reset this way}(hjnphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjphMhjkpubah}(h]h ]h"]h$]h&]uh1jNhjOpubeh}(h]h ]h"]h$]h&]uh1j,hjjphMhjpubeh}(h]h ]h"]h$]h&]uh1j'hjoubj)}(h**Description**h]j)}(hjph]h Description}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjoubj)}(h+Initiate a function level reset on **dev**.h](h#Initiate a function level reset on }(hjphhhNhNubj)}(h**dev**h]hdev}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubh.}(hjphhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjoubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ+pci_bridge_secondary_bus_reset (C function) c.pci_bridge_secondary_bus_resethNtauh1hhhhhhNhNubh)}(hhh](h)}(h8int pci_bridge_secondary_bus_reset (struct pci_dev *dev)h]h)}(h7int pci_bridge_secondary_bus_reset(struct pci_dev *dev)h](h)}(hinth]hint}(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjphhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMlubh)}(h h]h }(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjphhhjphMlubj)}(hpci_bridge_secondary_bus_reseth]j)}(hpci_bridge_secondary_bus_reseth]hpci_bridge_secondary_bus_reset}(hjqhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjqubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjphhhjphMlubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj$qhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj qubh)}(h h]h }(hj1qhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj qubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjBqhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?qubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjDqmodnameN classnameNjj)}j]j)}j~j qsb c.pci_bridge_secondary_bus_resetasbuh1hhj qubh)}(h h]h }(hjbqhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj qubj)}(hjh]h*}(hjpqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj qubj)}(hdevh]hdev}(hj}qhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj qubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjqubah}(h]h ]h"]h$]h&]j7j8uh1j9hjphhhjphMlubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjphhhjphMlubah}(h]jpah ](jjeh"]h$]h&]jj)jhuh1hhjphMlhjphhubj)}(hhh]j)}(h(Reset the secondary bus on a PCI bridge.h]h(Reset the secondary bus on a PCI bridge.}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMlhjqhhubah}(h]h ]h"]h$]h&]uh1jhjphhhjphMlubeh}(h]h ](j|functioneh"]h$]h&]jj|jjqjjqjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` Bridge device **Description** Use the bridge control register to assert reset on the secondary bus. Devices on the secondary bus are left in power-on state.h](j)}(h**Parameters**h]j)}(hjqh]h Parameters}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMphjqubj()}(hhh]j-)}(h&``struct pci_dev *dev`` Bridge device h](j3)}(h``struct pci_dev *dev``h]j9)}(hjqh]hstruct pci_dev *dev}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjqubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMmhjqubjO)}(hhh]j)}(h Bridge deviceh]h Bridge device}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqhMmhjqubah}(h]h ]h"]h$]h&]uh1jNhjqubeh}(h]h ]h"]h$]h&]uh1j,hjqhMmhjqubah}(h]h ]h"]h$]h&]uh1j'hjqubj)}(h**Description**h]j)}(hj#rh]h Description}(hj%rhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!rubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMohjqubj)}(h~Use the bridge control register to assert reset on the secondary bus. Devices on the secondary bus are left in power-on state.h]h~Use the bridge control register to assert reset on the secondary bus. Devices on the secondary bus are left in power-on state.}(hj9rhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMohjqubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ(__pci_reset_function_locked (C function)c.__pci_reset_function_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(h5int __pci_reset_function_locked (struct pci_dev *dev)h]h)}(h4int __pci_reset_function_locked(struct pci_dev *dev)h](h)}(hinth]hint}(hjhrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjdrhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM]ubh)}(h h]h }(hjwrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjdrhhhjvrhM]ubj)}(h__pci_reset_function_lockedh]j)}(h__pci_reset_function_lockedh]h__pci_reset_function_locked}(hjrhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjrubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjdrhhhjvrhM]ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjrhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjrubh)}(h h]h }(hjrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjrhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjrubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjrmodnameN classnameNjj)}j]j)}j~jrsbc.__pci_reset_function_lockedasbuh1hhjrubh)}(h h]h }(hjrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrubj)}(hjh]h*}(hjrhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjrubj)}(hdevh]hdev}(hjrhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjrubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjrubah}(h]h ]h"]h$]h&]j7j8uh1j9hjdrhhhjvrhM]ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj`rhhhjvrhM]ubah}(h]j[rah ](jjeh"]h$]h&]jj)jhuh1hhjvrhM]hj]rhhubj)}(hhh]j)}(hAreset a PCI device function while holding the **dev** mutex lock.h](h.reset a PCI device function while holding the }(hj(shhhNhNubj)}(h**dev**h]hdev}(hj0shhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(subh mutex lock.}(hj(shhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM]hj%shhubah}(h]h ]h"]h$]h&]uh1jhj]rhhhjvrhM]ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjRsjjRsjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to reset **Description** Some devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function. The device function is presumed to be unused and the caller is holding the device mutex lock when this function is called. Resetting the device will make the contents of PCI configuration space random, so any caller of this must be prepared to reinitialise the device including MSI, bus mastering, BARs, decoding IO and memory spaces, etc. Returns 0 if the device function was successfully reset or negative if the device doesn't support resetting a single function.h](j)}(h**Parameters**h]j)}(hj\sh]h Parameters}(hj^shhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZsubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMahjVsubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hj{sh]hstruct pci_dev *dev}(hj}shhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjysubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM_hjusubjO)}(hhh]j)}(hPCI device to reseth]hPCI device to reset}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjshM_hjsubah}(h]h ]h"]h$]h&]uh1jNhjusubeh}(h]h ]h"]h$]h&]uh1j,hjshM_hjrsubah}(h]h ]h"]h$]h&]uh1j'hjVsubj)}(h**Description**h]j)}(hjsh]h Description}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMahjVsubj)}(hSome devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function.h]hSome devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function.}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMahjVsubj)}(hzThe device function is presumed to be unused and the caller is holding the device mutex lock when this function is called.h]hzThe device function is presumed to be unused and the caller is holding the device mutex lock when this function is called.}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMehjVsubj)}(hResetting the device will make the contents of PCI configuration space random, so any caller of this must be prepared to reinitialise the device including MSI, bus mastering, BARs, decoding IO and memory spaces, etc.h]hResetting the device will make the contents of PCI configuration space random, so any caller of this must be prepared to reinitialise the device including MSI, bus mastering, BARs, decoding IO and memory spaces, etc.}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhhjVsubj)}(h~Returns 0 if the device function was successfully reset or negative if the device doesn't support resetting a single function.h]hReturns 0 if the device function was successfully reset or negative if the device doesn’t support resetting a single function.}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMmhjVsubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_reset_function (C function)c.pci_reset_functionhNtauh1hhhhhhNhNubh)}(hhh](h)}(h,int pci_reset_function (struct pci_dev *dev)h]h)}(h+int pci_reset_function(struct pci_dev *dev)h](h)}(hinth]hint}(hj(thhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$thhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj7thhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$thhhj6thMubj)}(hpci_reset_functionh]j)}(hpci_reset_functionh]hpci_reset_function}(hjIthhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjEtubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj$thhhj6thMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjethhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjatubh)}(h h]h }(hjrthhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjatubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjthhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjtubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjtmodnameN classnameNjj)}j]j)}j~jKtsbc.pci_reset_functionasbuh1hhjatubh)}(h h]h }(hjthhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjatubj)}(hjh]h*}(hjthhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjatubj)}(hdevh]hdev}(hjthhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjatubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj]tubah}(h]h ]h"]h$]h&]j7j8uh1j9hj$thhhj6thMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj thhhj6thMubah}(h]jtah ](jjeh"]h$]h&]jj)jhuh1hhj6thMhjthhubj)}(hhh]j)}(h'quiesce and reset a PCI device functionh]h'quiesce and reset a PCI device function}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjthhubah}(h]h ]h"]h$]h&]uh1jhjthhhj6thMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjujjujjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to reset **Description** Some devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function. This function does not just reset the PCI portion of a device, but clears all the state associated with the device. This function differs from __pci_reset_function_locked() in that it saves and restores device state over the reset and takes the PCI device lock. Returns 0 if the device function was successfully reset or negative if the device doesn't support resetting a single function.h](j)}(h**Parameters**h]j)}(hj uh]h Parameters}(hj uhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjuubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjuubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hj)uh]hstruct pci_dev *dev}(hj+uhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj'uubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj#uubjO)}(hhh]j)}(hPCI device to reseth]hPCI device to reset}(hjBuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>uhMhj?uubah}(h]h ]h"]h$]h&]uh1jNhj#uubeh}(h]h ]h"]h$]h&]uh1j,hj>uhMhj uubah}(h]h ]h"]h$]h&]uh1j'hjuubj)}(h**Description**h]j)}(hjduh]h Description}(hjfuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbuubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjuubj)}(hSome devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function.h]hSome devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function.}(hjzuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjuubj)}(hXThis function does not just reset the PCI portion of a device, but clears all the state associated with the device. This function differs from __pci_reset_function_locked() in that it saves and restores device state over the reset and takes the PCI device lock.h]hXThis function does not just reset the PCI portion of a device, but clears all the state associated with the device. This function differs from __pci_reset_function_locked() in that it saves and restores device state over the reset and takes the PCI device lock.}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjuubj)}(h~Returns 0 if the device function was successfully reset or negative if the device doesn't support resetting a single function.h]hReturns 0 if the device function was successfully reset or negative if the device doesn’t support resetting a single function.}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjuubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ&pci_reset_function_locked (C function)c.pci_reset_function_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(h3int pci_reset_function_locked (struct pci_dev *dev)h]h)}(h2int pci_reset_function_locked(struct pci_dev *dev)h](h)}(hinth]hint}(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjuhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjuhhhjuhMubj)}(hpci_reset_function_lockedh]j)}(hpci_reset_function_lockedh]hpci_reset_function_locked}(hjuhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjuubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjuhhhjuhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjvhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjvubh)}(h h]h }(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj"vhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj$vmodnameN classnameNjj)}j]j)}j~jusbc.pci_reset_function_lockedasbuh1hhjvubh)}(h h]h }(hjBvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubj)}(hjh]h*}(hjPvhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvubj)}(hdevh]hdev}(hj]vhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjuubah}(h]h ]h"]h$]h&]j7j8uh1j9hjuhhhjuhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjuhhhjuhMubah}(h]juah ](jjeh"]h$]h&]jj)jhuh1hhjuhMhjuhhubj)}(hhh]j)}(h'quiesce and reset a PCI device functionh]h'quiesce and reset a PCI device function}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjvhhubah}(h]h ]h"]h$]h&]uh1jhjuhhhjuhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjvjjvjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to reset **Description** Some devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function. This function does not just reset the PCI portion of a device, but clears all the state associated with the device. This function differs from __pci_reset_function_locked() in that it saves and restores device state over the reset. It also differs from pci_reset_function() in that it requires the PCI device lock to be held. Returns 0 if the device function was successfully reset or negative if the device doesn't support resetting a single function.h](j)}(h**Parameters**h]j)}(hjvh]h Parameters}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjvubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hjvh]hstruct pci_dev *dev}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjvubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjvubjO)}(hhh]j)}(hPCI device to reseth]hPCI device to reset}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvhMhjvubah}(h]h ]h"]h$]h&]uh1jNhjvubeh}(h]h ]h"]h$]h&]uh1j,hjvhMhjvubah}(h]h ]h"]h$]h&]uh1j'hjvubj)}(h**Description**h]j)}(hjwh]h Description}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjvubj)}(hSome devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function.h]hSome devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function.}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjvubj)}(hXGThis function does not just reset the PCI portion of a device, but clears all the state associated with the device. This function differs from __pci_reset_function_locked() in that it saves and restores device state over the reset. It also differs from pci_reset_function() in that it requires the PCI device lock to be held.h]hXGThis function does not just reset the PCI portion of a device, but clears all the state associated with the device. This function differs from __pci_reset_function_locked() in that it saves and restores device state over the reset. It also differs from pci_reset_function() in that it requires the PCI device lock to be held.}(hj(whhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjvubj)}(h~Returns 0 if the device function was successfully reset or negative if the device doesn't support resetting a single function.h]hReturns 0 if the device function was successfully reset or negative if the device doesn’t support resetting a single function.}(hj7whhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjvubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_try_reset_function (C function)c.pci_try_reset_functionhNtauh1hhhhhhNhNubh)}(hhh](h)}(h0int pci_try_reset_function (struct pci_dev *dev)h]h)}(h/int pci_try_reset_function(struct pci_dev *dev)h](h)}(hinth]hint}(hjfwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbwhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjuwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbwhhhjtwhMubj)}(hpci_try_reset_functionh]j)}(hpci_try_reset_functionh]hpci_try_reset_function}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjbwhhhjtwhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjwhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjwubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjwmodnameN classnameNjj)}j]j)}j~jwsbc.pci_try_reset_functionasbuh1hhjwubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubj)}(hjh]h*}(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwubj)}(hdevh]hdev}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjwubah}(h]h ]h"]h$]h&]j7j8uh1j9hjbwhhhjtwhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj^whhhjtwhMubah}(h]jYwah ](jjeh"]h$]h&]jj)jhuh1hhjtwhMhj[whhubj)}(hhh]j)}(h'quiesce and reset a PCI device functionh]h'quiesce and reset a PCI device function}(hj&xhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj#xhhubah}(h]h ]h"]h$]h&]uh1jhj[whhhjtwhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj>xjj>xjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to reset **Description** Same as above, except return -EAGAIN if unable to lock device.h](j)}(h**Parameters**h]j)}(hjHxh]h Parameters}(hjJxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFxubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjBxubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hjgxh]hstruct pci_dev *dev}(hjixhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjexubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjaxubjO)}(hhh]j)}(hPCI device to reseth]hPCI device to reset}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|xhMhj}xubah}(h]h ]h"]h$]h&]uh1jNhjaxubeh}(h]h ]h"]h$]h&]uh1j,hj|xhMhj^xubah}(h]h ]h"]h$]h&]uh1j'hjBxubj)}(h**Description**h]j)}(hjxh]h Description}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjBxubj)}(h>Same as above, except return -EAGAIN if unable to lock device.h]h>Same as above, except return -EAGAIN if unable to lock device.}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjBxubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ!pci_probe_reset_slot (C function)c.pci_probe_reset_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(h0int pci_probe_reset_slot (struct pci_slot *slot)h]h)}(h/int pci_probe_reset_slot(struct pci_slot *slot)h](h)}(hinth]hint}(hjxhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjxhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjxhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjxhhhjxhMubj)}(hpci_probe_reset_sloth]j)}(hpci_probe_reset_sloth]hpci_probe_reset_slot}(hjyhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjyubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjxhhhjxhMubj:)}(h(struct pci_slot *slot)h]j@)}(hstruct pci_slot *sloth](jF)}(hjIh]hstruct}(hj$yhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj yubh)}(h h]h }(hj1yhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj yubh)}(hhh]j)}(hpci_sloth]hpci_slot}(hjByhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?yubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjDymodnameN classnameNjj)}j]j)}j~j ysbc.pci_probe_reset_slotasbuh1hhj yubh)}(h h]h }(hjbyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj yubj)}(hjh]h*}(hjpyhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj yubj)}(hsloth]hslot}(hj}yhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj yubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjyubah}(h]h ]h"]h$]h&]j7j8uh1j9hjxhhhjxhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjxhhhjxhMubah}(h]jxah ](jjeh"]h$]h&]jj)jhuh1hhjxhMhjxhhubj)}(hhh]j)}(h%probe whether a PCI slot can be reseth]h%probe whether a PCI slot can be reset}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjyhhubah}(h]h ]h"]h$]h&]uh1jhjxhhhjxhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjyjjyjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_slot *slot`` PCI slot to probe **Description** Return 0 if slot can be reset, negative if a slot reset is not supported.h](j)}(h**Parameters**h]j)}(hjyh]h Parameters}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjyubj()}(hhh]j-)}(h,``struct pci_slot *slot`` PCI slot to probe h](j3)}(h``struct pci_slot *slot``h]j9)}(hjyh]hstruct pci_slot *slot}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjyubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjyubjO)}(hhh]j)}(hPCI slot to probeh]hPCI slot to probe}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyhMhjyubah}(h]h ]h"]h$]h&]uh1jNhjyubeh}(h]h ]h"]h$]h&]uh1j,hjyhMhjyubah}(h]h ]h"]h$]h&]uh1j'hjyubj)}(h**Description**h]j)}(hj#zh]h Description}(hj%zhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!zubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjyubj)}(hIReturn 0 if slot can be reset, negative if a slot reset is not supported.h]hIReturn 0 if slot can be reset, negative if a slot reset is not supported.}(hj9zhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjyubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pci_probe_reset_bus (C function)c.pci_probe_reset_bushNtauh1hhhhhhNhNubh)}(hhh](h)}(h-int pci_probe_reset_bus (struct pci_bus *bus)h]h)}(h,int pci_probe_reset_bus(struct pci_bus *bus)h](h)}(hinth]hint}(hjhzhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjdzhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMzubh)}(h h]h }(hjwzhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjdzhhhjvzhMzubj)}(hpci_probe_reset_bush]j)}(hpci_probe_reset_bush]hpci_probe_reset_bus}(hjzhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjzubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjdzhhhjvzhMzubj:)}(h(struct pci_bus *bus)h]j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjzhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjzubh)}(h h]h }(hjzhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjzubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjzhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjzmodnameN classnameNjj)}j]j)}j~jzsbc.pci_probe_reset_busasbuh1hhjzubh)}(h h]h }(hjzhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjzubj)}(hjh]h*}(hjzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjzubj)}(hbush]hbus}(hjzhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjzubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjzubah}(h]h ]h"]h$]h&]j7j8uh1j9hjdzhhhjvzhMzubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj`zhhhjvzhMzubah}(h]j[zah ](jjeh"]h$]h&]jj)jhuh1hhjvzhMzhj]zhhubj)}(hhh]j)}(h$probe whether a PCI bus can be reseth]h$probe whether a PCI bus can be reset}(hj({hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMzhj%{hhubah}(h]h ]h"]h$]h&]uh1jhj]zhhhjvzhMzubeh}(h]h ](j|functioneh"]h$]h&]jj|jj@{jj@{jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_bus *bus`` PCI bus to probe **Description** Return 0 if bus can be reset, negative if a bus reset is not supported.h](j)}(h**Parameters**h]j)}(hjJ{h]h Parameters}(hjL{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjH{ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM~hjD{ubj()}(hhh]j-)}(h)``struct pci_bus *bus`` PCI bus to probe h](j3)}(h``struct pci_bus *bus``h]j9)}(hji{h]hstruct pci_bus *bus}(hjk{hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjg{ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM{hjc{ubjO)}(hhh]j)}(hPCI bus to probeh]hPCI bus to probe}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~{hM{hj{ubah}(h]h ]h"]h$]h&]uh1jNhjc{ubeh}(h]h ]h"]h$]h&]uh1j,hj~{hM{hj`{ubah}(h]h ]h"]h$]h&]uh1j'hjD{ubj)}(h**Description**h]j)}(hj{h]h Description}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj{ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM}hjD{ubj)}(hGReturn 0 if bus can be reset, negative if a bus reset is not supported.h]hGReturn 0 if bus can be reset, negative if a bus reset is not supported.}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM}hjD{ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_reset_bus (C function)c.pci_reset_bushNtauh1hhhhhhNhNubh)}(hhh](h)}(h(int pci_reset_bus (struct pci_dev *pdev)h]h)}(h'int pci_reset_bus(struct pci_dev *pdev)h](h)}(hinth]hint}(hj{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj{hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj{hhhj{hMubj)}(h pci_reset_bush]j)}(h pci_reset_bush]h pci_reset_bus}(hj |hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj|ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj{hhhj{hMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj&|hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj"|ubh)}(h h]h }(hj3|hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"|ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjD|hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjA|ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjF|modnameN classnameNjj)}j]j)}j~j |sbc.pci_reset_busasbuh1hhj"|ubh)}(h h]h }(hjd|hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"|ubj)}(hjh]h*}(hjr|hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"|ubj)}(hpdevh]hpdev}(hj|hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"|ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj|ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj{hhhj{hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj{hhhj{hMubah}(h]j{ah ](jjeh"]h$]h&]jj)jhuh1hhj{hMhj{hhubj)}(hhh]j)}(hTry to reset a PCI bush]hTry to reset a PCI bus}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj|hhubah}(h]h ]h"]h$]h&]uh1jhj{hhhj{hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj|jj|jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` top level PCI device to reset via slot/bus **Description** Same as above except return -EAGAIN if the bus cannot be lockedh](j)}(h**Parameters**h]j)}(hj|h]h Parameters}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj|ubj()}(hhh]j-)}(hD``struct pci_dev *pdev`` top level PCI device to reset via slot/bus h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj|h]hstruct pci_dev *pdev}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj|ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj|ubjO)}(hhh]j)}(h*top level PCI device to reset via slot/bush]h*top level PCI device to reset via slot/bus}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|hMhj}ubah}(h]h ]h"]h$]h&]uh1jNhj|ubeh}(h]h ]h"]h$]h&]uh1j,hj|hMhj|ubah}(h]h ]h"]h$]h&]uh1j'hj|ubj)}(h**Description**h]j)}(hj%}h]h Description}(hj'}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#}ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj|ubj)}(h?Same as above except return -EAGAIN if the bus cannot be lockedh]h?Same as above except return -EAGAIN if the bus cannot be locked}(hj;}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj|ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcix_get_max_mmrbc (C function)c.pcix_get_max_mmrbchNtauh1hhhhhhNhNubh)}(hhh](h)}(h,int pcix_get_max_mmrbc (struct pci_dev *dev)h]h)}(h+int pcix_get_max_mmrbc(struct pci_dev *dev)h](h)}(hinth]hint}(hjj}hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjf}hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjy}hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjf}hhhjx}hMubj)}(hpcix_get_max_mmrbch]j)}(hpcix_get_max_mmrbch]hpcix_get_max_mmrbc}(hj}hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj}ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjf}hhhjx}hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj}hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj}ubh)}(h h]h }(hj}hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj}ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj}hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj}modnameN classnameNjj)}j]j)}j~j}sbc.pcix_get_max_mmrbcasbuh1hhj}ubh)}(h h]h }(hj}hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj}ubj)}(hjh]h*}(hj}hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj}ubj)}(hdevh]hdev}(hj~hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj}ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj}ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjf}hhhjx}hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjb}hhhjx}hMubah}(h]j]}ah ](jjeh"]h$]h&]jj)jhuh1hhjx}hMhj_}hhubj)}(hhh]j)}(h1get PCI-X maximum designed memory read byte counth]h1get PCI-X maximum designed memory read byte count}(hj*~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj'~hhubah}(h]h ]h"]h$]h&]uh1jhj_}hhhjx}hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjB~jjB~jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns mmrbc: maximum designed memory read count in bytes or appropriate error value.h](j)}(h**Parameters**h]j)}(hjL~h]h Parameters}(hjN~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjJ~ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjF~ubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjk~h]hstruct pci_dev *dev}(hjm~hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hji~ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhje~ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~hMhj~ubah}(h]h ]h"]h$]h&]uh1jNhje~ubeh}(h]h ]h"]h$]h&]uh1j,hj~hMhjb~ubah}(h]h ]h"]h$]h&]uh1j'hjF~ubj)}(h**Description**h]j)}(hj~h]h Description}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjF~ubj)}(hVReturns mmrbc: maximum designed memory read count in bytes or appropriate error value.h]hVReturns mmrbc: maximum designed memory read count in bytes or appropriate error value.}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjF~ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcix_get_mmrbc (C function)c.pcix_get_mmrbchNtauh1hhhhhhNhNubh)}(hhh](h)}(h(int pcix_get_mmrbc (struct pci_dev *dev)h]h)}(h'int pcix_get_mmrbc(struct pci_dev *dev)h](h)}(hinth]hint}(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj~hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj~hhhj~hMubj)}(hpcix_get_mmrbch]j)}(hpcix_get_mmrbch]hpcix_get_mmrbc}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj~hhhj~hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj(hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj$ubh)}(h h]h }(hj5hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjFhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjHmodnameN classnameNjj)}j]j)}j~jsbc.pcix_get_mmrbcasbuh1hhj$ubh)}(h h]h }(hjfhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$ubj)}(hjh]h*}(hjthhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj~hhhj~hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj~hhhj~hMubah}(h]j~ah ](jjeh"]h$]h&]jj)jhuh1hhj~hMhj~hhubj)}(hhh]j)}(h(get PCI-X maximum memory read byte counth]h(get PCI-X maximum memory read byte count}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhj~hhhj~hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns mmrbc: maximum memory read count in bytes or appropriate error value.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj'h]h Description}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(hMReturns mmrbc: maximum memory read count in bytes or appropriate error value.h]hMReturns mmrbc: maximum memory read count in bytes or appropriate error value.}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcix_set_mmrbc (C function)c.pcix_set_mmrbchNtauh1hhhhhhNhNubh)}(hhh](h)}(h3int pcix_set_mmrbc (struct pci_dev *dev, int mmrbc)h]h)}(h2int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc)h](h)}(hinth]hint}(hjlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhhjzhMubj)}(hpcix_set_mmrbch]j)}(hpcix_set_mmrbch]hpcix_set_mmrbc}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhhjzhMubj:)}(h (struct pci_dev *dev, int mmrbc)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjǀhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjĀubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjɀmodnameN classnameNjj)}j]j)}j~jsbc.pcix_set_mmrbcasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h int mmrbch](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmmrbch]hmmrbc}(hj7hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhhjzhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjdhhhjzhMubah}(h]j_ah ](jjeh"]h$]h&]jj)jhuh1hhjzhMhjahhubj)}(hhh]j)}(h(set PCI-X maximum memory read byte counth]h(set PCI-X maximum memory read byte count}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj^hhubah}(h]h ]h"]h$]h&]uh1jhjahhhjzhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjyjjyjjjuh1hhhhhhNhNubj)}(hX **Parameters** ``struct pci_dev *dev`` PCI device to query ``int mmrbc`` maximum memory read count in bytes valid values are 512, 1024, 2048, 4096 **Description** If possible sets maximum memory read byte count, some bridges have errata that prevent this.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj}ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(hX``int mmrbc`` maximum memory read count in bytes valid values are 512, 1024, 2048, 4096 h](j3)}(h ``int mmrbc``h]j9)}(hjہh]h int mmrbc}(hj݁hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjفubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjՁubjO)}(hhh]j)}(hImaximum memory read count in bytes valid values are 512, 1024, 2048, 4096h]hImaximum memory read count in bytes valid values are 512, 1024, 2048, 4096}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubah}(h]h ]h"]h$]h&]uh1jNhjՁubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubeh}(h]h ]h"]h$]h&]uh1j'hj}ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj}ubj)}(h\If possible sets maximum memory read byte count, some bridges have errata that prevent this.h]h\If possible sets maximum memory read byte count, some bridges have errata that prevent this.}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj}ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_get_readrq (C function)c.pcie_get_readrqhNtauh1hhhhhhNhNubh)}(hhh](h)}(h)int pcie_get_readrq (struct pci_dev *dev)h]h)}(h(int pcie_get_readrq(struct pci_dev *dev)h](h)}(hinth]hint}(hj\hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM ubh)}(h h]h }(hjkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXhhhjjhM ubj)}(hpcie_get_readrqh]j)}(hpcie_get_readrqh]hpcie_get_readrq}(hj}hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjyubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjXhhhjjhM ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pcie_get_readrqasbuh1hhjubh)}(h h]h }(hjׂhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjXhhhjjhM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjThhhjjhM ubah}(h]jOah ](jjeh"]h$]h&]jj)jhuh1hhjjhM hjQhhubj)}(hhh]j)}(h!get PCI Express read request sizeh]h!get PCI Express read request size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjhhubah}(h]h ]h"]h$]h&]uh1jhjQhhhjjhM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj4jj4jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns maximum memory read request in bytes or appropriate error value.h](j)}(h**Parameters**h]j)}(hj>h]h Parameters}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj8ubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hj]h]hstruct pci_dev *dev}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjWubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrhM hjsubah}(h]h ]h"]h$]h&]uh1jNhjWubeh}(h]h ]h"]h$]h&]uh1j,hjrhM hjTubah}(h]h ]h"]h$]h&]uh1j'hj8ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj8ubj)}(hHReturns maximum memory read request in bytes or appropriate error value.h]hHReturns maximum memory read request in bytes or appropriate error value.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj8ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_set_readrq (C function)c.pcie_set_readrqhNtauh1hhhhhhNhNubh)}(hhh](h)}(h1int pcie_set_readrq (struct pci_dev *dev, int rq)h]h)}(h0int pcie_set_readrq(struct pci_dev *dev, int rq)h](h)}(hinth]hint}(hj݃hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjكhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjكhhhjhMubj)}(hpcie_set_readrqh]j)}(hpcie_set_readrqh]hpcie_set_readrq}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjكhhhjhMubj:)}(h(struct pci_dev *dev, int rq)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj8hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj:modnameN classnameNjj)}j]j)}j~jsbc.pcie_set_readrqasbuh1hhjubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjshhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint rqh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hrqh]hrq}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjكhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjՃhhhjhMubah}(h]jЃah ](jjeh"]h$]h&]jj)jhuh1hhjhMhj҃hhubj)}(hhh]j)}(h+set PCI Express maximum memory read requesth]h+set PCI Express maximum memory read request}(hj҄hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjτhhubah}(h]h ]h"]h$]h&]uh1jhj҃hhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query ``int rq`` maximum memory read count in bytes valid values are 128, 256, 512, 1024, 2048, 4096 **Description** If possible sets maximum memory read request in bytesh](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(hMhj)ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj(hMhj ubj-)}(h_``int rq`` maximum memory read count in bytes valid values are 128, 256, 512, 1024, 2048, 4096 h](j3)}(h ``int rq``h]j9)}(hjLh]hint rq}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjJubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjFubjO)}(hhh]j)}(hSmaximum memory read count in bytes valid values are 128, 256, 512, 1024, 2048, 4096h]hSmaximum memory read count in bytes valid values are 128, 256, 512, 1024, 2048, 4096}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjbubah}(h]h ]h"]h$]h&]uh1jNhjFubeh}(h]h ]h"]h$]h&]uh1j,hjahMhj ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(h5If possible sets maximum memory read request in bytesh]h5If possible sets maximum memory read request in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_get_mps (C function)c.pcie_get_mpshNtauh1hhhhhhNhNubh)}(hhh](h)}(h&int pcie_get_mps (struct pci_dev *dev)h]h)}(h%int pcie_get_mps(struct pci_dev *dev)h](h)}(hinth]hint}(hjͅhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjɅhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMIubh)}(h h]h }(hj܅hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjɅhhhjۅhMIubj)}(h pcie_get_mpsh]j)}(h pcie_get_mpsh]h pcie_get_mps}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjɅhhhjۅhMIubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj(hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj*modnameN classnameNjj)}j]j)}j~jsbc.pcie_get_mpsasbuh1hhjubh)}(h h]h }(hjHhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjɅhhhjۅhMIubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjŅhhhjۅhMIubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjۅhMIhj…hhubj)}(hhh]j)}(h$get PCI Express maximum payload sizeh]h$get PCI Express maximum payload size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMIhjhhubah}(h]h ]h"]h$]h&]uh1jhj…hhhjۅhMIubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hu**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns maximum payload size in bytesh](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMMhjubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjΆh]hstruct pci_dev *dev}(hjІhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj̆ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMJhjȆubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMJhjubah}(h]h ]h"]h$]h&]uh1jNhjȆubeh}(h]h ]h"]h$]h&]uh1j,hjhMJhjņubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMLhjubj)}(h%Returns maximum payload size in bytesh]h%Returns maximum payload size in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMLhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_set_mps (C function)c.pcie_set_mpshNtauh1hhhhhhNhNubh)}(hhh](h)}(h/int pcie_set_mps (struct pci_dev *dev, int mps)h]h)}(h.int pcie_set_mps(struct pci_dev *dev, int mps)h](h)}(hinth]hint}(hjNhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMYubh)}(h h]h }(hj]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJhhhj\hMYubj)}(h pcie_set_mpsh]j)}(h pcie_set_mpsh]h pcie_set_mps}(hjohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjkubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjJhhhj\hMYubj:)}(h(struct pci_dev *dev, int mps)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jqsbc.pcie_set_mpsasbuh1hhjubh)}(h h]h }(hjɇhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjׇhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint mpsh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmpsh]hmps}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjJhhhj\hMYubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjFhhhj\hMYubah}(h]jAah ](jjeh"]h$]h&]jj)jhuh1hhj\hMYhjChhubj)}(hhh]j)}(h$set PCI Express maximum payload sizeh]h$set PCI Express maximum payload size}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMYhj@hhubah}(h]h ]h"]h$]h&]uh1jhjChhhj\hMYubeh}(h]h ](j|functioneh"]h$]h&]jj|jj[jj[jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query ``int mps`` maximum payload size in bytes valid values are 128, 256, 512, 1024, 2048, 4096 **Description** If possible sets maximum payload sizeh](j)}(h**Parameters**h]j)}(hjeh]h Parameters}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM]hj_ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMZhj~ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMZhjubah}(h]h ]h"]h$]h&]uh1jNhj~ubeh}(h]h ]h"]h$]h&]uh1j,hjhMZhj{ubj-)}(h[``int mps`` maximum payload size in bytes valid values are 128, 256, 512, 1024, 2048, 4096 h](j3)}(h ``int mps``h]j9)}(hjh]hint mps}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM\hjubjO)}(hhh]j)}(hNmaximum payload size in bytes valid values are 128, 256, 512, 1024, 2048, 4096h]hNmaximum payload size in bytes valid values are 128, 256, 512, 1024, 2048, 4096}(hjֈhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM[hjӈubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj҈hM\hj{ubeh}(h]h ]h"]h$]h&]uh1j'hj_ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM^hj_ubj)}(h%If possible sets maximum payload sizeh]h%If possible sets maximum payload size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM^hj_ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ%pcie_bandwidth_available (C function)c.pcie_bandwidth_availablehNtauh1hhhhhhNhNubh)}(hhh](h)}(hu32 pcie_bandwidth_available (struct pci_dev *dev, struct pci_dev **limiting_dev, enum pci_bus_speed *speed, enum pcie_link_width *width)h]h)}(hu32 pcie_bandwidth_available(struct pci_dev *dev, struct pci_dev **limiting_dev, enum pci_bus_speed *speed, enum pcie_link_width *width)h](h)}(hhh]j)}(hu32h]hu32}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjCmodnameN classnameNjj)}j]j)}j~pcie_bandwidth_availablesbc.pcie_bandwidth_availableasbuh1hhj:hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:hhhjbhMubj)}(hpcie_bandwidth_availableh]j)}(hj_h]hpcie_bandwidth_available}(hjuhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjqubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj:hhhjbhMubj:)}(hl(struct pci_dev *dev, struct pci_dev **limiting_dev, enum pci_bus_speed *speed, enum pcie_link_width *width)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j]c.pcie_bandwidth_availableasbuh1hhjubh)}(h h]h }(hj̉hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjډhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct pci_dev **limiting_devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j]c.pcie_bandwidth_availableasbuh1hhjubh)}(h h]h }(hj<hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjWhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h limiting_devh]h limiting_dev}(hjdhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(henum pci_bus_speed *speedh](jF)}(hj2h]henum}(hj}hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjyubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyubh)}(hhh]j)}(h pci_bus_speedh]h pci_bus_speed}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j]c.pcie_bandwidth_availableasbuh1hhjyubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyubj)}(hjh]h*}(hjNJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubj)}(hspeedh]hspeed}(hjԊhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjyubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(henum pcie_link_width *widthh](jF)}(hj2h]henum}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpcie_link_widthh]hpcie_link_width}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j]c.pcie_bandwidth_availableasbuh1hhjubh)}(h h]h }(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hwidthh]hwidth}(hjDhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj:hhhjbhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj6hhhjbhMubah}(h]j1ah ](jjeh"]h$]h&]jj)jhuh1hhjbhMhj3hhubj)}(hhh]j)}(hMdetermine minimum link settings of a PCIe device and its bandwidth limitationh]hMdetermine minimum link settings of a PCIe device and its bandwidth limitation}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjkhhubah}(h]h ]h"]h$]h&]uh1jhj3hhhjbhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX^**Parameters** ``struct pci_dev *dev`` PCI device to query ``struct pci_dev **limiting_dev`` storage for device causing the bandwidth limitation ``enum pci_bus_speed *speed`` storage for speed of limiting device ``enum pcie_link_width *width`` storage for width of limiting device **Description** Walk up the PCI device chain and find the point where the minimum bandwidth is available. Return the bandwidth available there and (if limiting_dev, speed, and width pointers are supplied) information about that point. The bandwidth returned is in Mb/s, i.e., megabits/second of raw bandwidth.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjȋhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjċhMhjŋubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjċhMhjubj-)}(hV``struct pci_dev **limiting_dev`` storage for device causing the bandwidth limitation h](j3)}(h!``struct pci_dev **limiting_dev``h]j9)}(hjh]hstruct pci_dev **limiting_dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(h3storage for device causing the bandwidth limitationh]h3storage for device causing the bandwidth limitation}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(hC``enum pci_bus_speed *speed`` storage for speed of limiting device h](j3)}(h``enum pci_bus_speed *speed``h]j9)}(hj!h]henum pci_bus_speed *speed}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(h$storage for speed of limiting deviceh]h$storage for speed of limiting device}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6hMhj7ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj6hMhjubj-)}(hE``enum pcie_link_width *width`` storage for width of limiting device h](j3)}(h``enum pcie_link_width *width``h]j9)}(hjZh]henum pcie_link_width *width}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjXubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjTubjO)}(hhh]j)}(h$storage for width of limiting deviceh]h$storage for width of limiting device}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjohMhjpubah}(h]h ]h"]h$]h&]uh1jNhjTubeh}(h]h ]h"]h$]h&]uh1j,hjohMhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(hX'Walk up the PCI device chain and find the point where the minimum bandwidth is available. 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The bandwidth returned is in Mb/s, i.e., megabits/second of raw bandwidth.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_get_speed_cap (C function)c.pcie_get_speed_caphNtauh1hhhhhhNhNubh)}(hhh](h)}(h;enum pci_bus_speed pcie_get_speed_cap (struct pci_dev *dev)h]h)}(h:enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *dev)h](jF)}(hj2h]henum}(hjڌhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj֌hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj֌hhhjhMubh)}(hhh]j)}(h pci_bus_speedh]h pci_bus_speed}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pcie_get_speed_capsbc.pcie_get_speed_capasbuh1hhj֌hhhjhMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj֌hhhjhMubj)}(hpcie_get_speed_caph]j)}(hjh]hpcie_get_speed_cap}(hj,hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj(ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj֌hhhjhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjGhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjCubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjgmodnameN classnameNjj)}j]jc.pcie_get_speed_capasbuh1hhjCubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj֌hhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjҌhhhjhMubah}(h]j͌ah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjόhhubj)}(hhh]j)}(h0query for the PCI device's link speed capabilityh]h2query for the PCI device’s link speed capability}(hjȍhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjōhhubah}(h]h ]h"]h$]h&]uh1jhjόhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Query the PCI device speed capability. **Return** the maximum link speed supported by the device.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hj h]hstruct pci_dev *dev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjDh]h Description}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(h&Query the PCI device speed capability.h]h&Query the PCI device speed capability.}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(h **Return**h]j)}(hjkh]hReturn}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(h/the maximum link speed supported by the device.h]h/the maximum link speed supported by the device.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_get_width_cap (C function)c.pcie_get_width_caphNtauh1hhhhhhNhNubh)}(hhh](h)}(h=enum pcie_link_width pcie_get_width_cap (struct pci_dev *dev)h]h)}(hint pci_select_bars (struct pci_dev *dev, unsigned long flags)h]h)}(h=int pci_select_bars(struct pci_dev *dev, unsigned long flags)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjܑhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM[ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjܑhhhjhM[ubj)}(hpci_select_barsh]j)}(hpci_select_barsh]hpci_select_bars}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjܑhhhjhM[ubj:)}(h*(struct pci_dev *dev, unsigned long flags)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj*hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj;hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj8ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj=modnameN classnameNjj)}j]j)}j~jsbc.pci_select_barsasbuh1hhjubh)}(h h]h }(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjvhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long flagsh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hflagsh]hflags}(hjǒhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjܑhhhjhM[ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjؑhhhjhM[ubah}(h]jӑah ](jjeh"]h$]h&]jj)jhuh1hhjhM[hjՑhhubj)}(hhh]j)}(h'Make BAR mask from the type of resourceh]h'Make BAR mask from the type of resource}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM[hjhhubah}(h]h ]h"]h$]h&]uh1jhjՑhhhjhM[ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj jj jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device for which BAR mask is made ``unsigned long flags`` resource type mask to be selected **Description** This helper routine makes bar mask from the type of resource.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM_hj ubj()}(hhh](j-)}(hB``struct pci_dev *dev`` the PCI device for which BAR mask is made h](j3)}(h``struct pci_dev *dev``h]j9)}(hj2h]hstruct pci_dev *dev}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj0ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM\hj,ubjO)}(hhh]j)}(h)the PCI device for which BAR mask is madeh]h)the PCI device for which BAR mask is made}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGhM\hjHubah}(h]h ]h"]h$]h&]uh1jNhj,ubeh}(h]h ]h"]h$]h&]uh1j,hjGhM\hj)ubj-)}(h:``unsigned long flags`` resource type mask to be selected h](j3)}(h``unsigned long flags``h]j9)}(hjkh]hunsigned long flags}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjiubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM]hjeubjO)}(hhh]j)}(h!resource type mask to be selectedh]h!resource type mask to be selected}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM]hjubah}(h]h ]h"]h$]h&]uh1jNhjeubeh}(h]h ]h"]h$]h&]uh1j,hjhM]hj)ubeh}(h]h ]h"]h$]h&]uh1j'hj ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM_hj ubj)}(h=This helper routine makes bar mask from the type of resource.h]h=This helper routine makes bar mask from the type of resource.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM_hj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_iomap_range (C function)c.pci_iomap_rangehNtauh1hhhhhhNhNubh)}(hhh](h)}(hivoid __iomem * pci_iomap_range (struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)h]h)}(hgvoid __iomem *pci_iomap_range(struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubh__iomem}(hjhhhNhNubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKubj)}(hpci_iomap_rangeh]j)}(hpci_iomap_rangeh]hpci_iomap_range}(hj+hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(hJ(struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjGhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjCubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjgmodnameN classnameNjj)}j]j)}j~j-sbc.pci_iomap_rangeasbuh1hhjCubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?ubj@)}(hint barh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjǔhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hbarh]hbar}(hjՔhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?ubj@)}(hunsigned long offseth](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hlongh]hlong}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hoffseth]hoffset}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?ubj@)}(hunsigned long maxlenh](h)}(hunsignedh]hunsigned}(hj?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubh)}(h h]h }(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubh)}(hlongh]hlong}(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubj)}(hmaxlenh]hmaxlen}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKubah}(h]jޓah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjhhubj)}(hhh]j)}(h-create a virtual mapping cookie for a PCI BARh]h-create a virtual mapping cookie for a PCI BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hXx**Parameters** ``struct pci_dev *dev`` PCI device that owns the BAR ``int bar`` BAR number ``unsigned long offset`` map memory at the given offset in BAR ``unsigned long maxlen`` max length of the memory to map **Description** Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. **maxlen** specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass ``0`` here.h](j)}(h**Parameters**h]j)}(hjÕh]h Parameters}(hjŕhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubj()}(hhh](j-)}(h5``struct pci_dev *dev`` PCI device that owns the BAR h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjܕubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjܕubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjٕubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hjh]hint bar}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0hKhj1ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj0hKhjٕubj-)}(h?``unsigned long offset`` map memory at the given offset in BAR h](j3)}(h``unsigned long offset``h]j9)}(hjTh]hunsigned long offset}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjRubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjNubjO)}(hhh]j)}(h%map memory at the given offset in BARh]h%map memory at the given offset in BAR}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjihKhjjubah}(h]h ]h"]h$]h&]uh1jNhjNubeh}(h]h ]h"]h$]h&]uh1j,hjihKhjٕubj-)}(h9``unsigned long maxlen`` max length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hjh]hunsigned long maxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubjO)}(hhh]j)}(hmax length of the memory to maph]hmax length of the memory to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjٕubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjȖh]h Description}(hjʖhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjƖubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubj)}(hUsing this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way.h]hUsing this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way.}(hjޖhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubj)}(h**maxlen** specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass ``0`` here.h](j)}(h **maxlen**h]hmaxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhq specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass }(hjhhhNhNubj9)}(h``0``h]h0}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh here.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_iomap_wc_range (C function)c.pci_iomap_wc_rangehNtauh1hhhhhhNhNubh)}(hhh](h)}(hlvoid __iomem * pci_iomap_wc_range (struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)h]h)}(hjvoid __iomem *pci_iomap_wc_range(struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)h](h)}(hvoidh]hvoid}(hj<hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8hhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK=ubh)}(h h]h }(hjKhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8hhhjJhK=ubh__iomem}(hj8hhhNhNubh)}(h h]h }(hj]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8hhhjJhK=ubj)}(hjh]h*}(hjkhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj8hhhjJhK=ubj)}(hpci_iomap_wc_rangeh]j)}(hpci_iomap_wc_rangeh]hpci_iomap_wc_range}(hj|hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjxubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj8hhhjJhK=ubj:)}(hJ(struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~j~sbc.pci_iomap_wc_rangeasbuh1hhjubh)}(h h]h }(hj֗hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hbarh]hbar}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long offseth](h)}(hunsignedh]hunsigned}(hj?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubh)}(h h]h }(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubh)}(hlongh]hlong}(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubj)}(hoffseth]hoffset}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long maxlenh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmaxlenh]hmaxlen}(hjȘhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj8hhhjJhK=ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj4hhhjJhK=ubah}(h]j/ah ](jjeh"]h$]h&]jj)jhuh1hhjJhK=hj1hhubj)}(hhh]j)}(h0create a virtual WC mapping cookie for a PCI BARh]h0create a virtual WC mapping cookie for a PCI BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK=hjhhubah}(h]h ]h"]h$]h&]uh1jhj1hhhjJhK=ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj jj jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device that owns the BAR ``int bar`` BAR number ``unsigned long offset`` map memory at the given offset in BAR ``unsigned long maxlen`` max length of the memory to map **Description** Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used. **maxlen** specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass ``0`` here.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKAhjubj()}(hhh](j-)}(h5``struct pci_dev *dev`` PCI device that owns the BAR h](j3)}(h``struct pci_dev *dev``h]j9)}(hj3h]hstruct pci_dev *dev}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj1ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK>hj-ubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHhK>hjIubah}(h]h ]h"]h$]h&]uh1jNhj-ubeh}(h]h ]h"]h$]h&]uh1j,hjHhK>hj*ubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hjlh]hint bar}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK?hjfubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK?hjubah}(h]h ]h"]h$]h&]uh1jNhjfubeh}(h]h ]h"]h$]h&]uh1j,hjhK?hj*ubj-)}(h?``unsigned long offset`` map memory at the given offset in BAR h](j3)}(h``unsigned long offset``h]j9)}(hjh]hunsigned long offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK@hjubjO)}(hhh]j)}(h%map memory at the given offset in BARh]h%map memory at the given offset in BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK@hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK@hj*ubj-)}(h9``unsigned long maxlen`` max length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hjޙh]hunsigned long maxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjܙubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKAhjؙubjO)}(hhh]j)}(hmax length of the memory to maph]hmax length of the memory to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKAhjubah}(h]h ]h"]h$]h&]uh1jNhjؙubeh}(h]h ]h"]h$]h&]uh1j,hjhKAhj*ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKChjubj)}(hX&Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used.h]hX&Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used.}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKChjubj)}(h**maxlen** specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass ``0`` here.h](j)}(h **maxlen**h]hmaxlen}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubhq specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass }(hj>hhhNhNubj9)}(h``0``h]h0}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj>ubh here.}(hj>hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKIhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_iomap (C function) c.pci_iomaphNtauh1hhhhhhNhNubh)}(hhh](h)}(hMvoid __iomem * pci_iomap (struct pci_dev *dev, int bar, unsigned long maxlen)h]h)}(hKvoid __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKnubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKnubh__iomem}(hjhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKnubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKnubj)}(h pci_iomaph]j)}(h pci_iomaph]h pci_iomap}(hj͚hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjɚubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKnubj:)}(h4(struct pci_dev *dev, int bar, unsigned long maxlen)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~jϚsb c.pci_iomapasbuh1hhjubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjBhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWubj)}(hbarh]hbar}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long maxlenh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmaxlenh]hmaxlen}(hjțhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKnubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKnubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhKnhjhhubj)}(hhh]j)}(h-create a virtual mapping cookie for a PCI BARh]h-create a virtual mapping cookie for a PCI BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKnhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKnubeh}(h]h ](j|functioneh"]h$]h&]jj|jj jj jjjuh1hhhhhhNhNubj)}(hXA**Parameters** ``struct pci_dev *dev`` PCI device that owns the BAR ``int bar`` BAR number ``unsigned long maxlen`` length of the memory to map **Description** Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. **maxlen** specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass ``0`` here.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKrhjubj()}(hhh](j-)}(h5``struct pci_dev *dev`` PCI device that owns the BAR h](j3)}(h``struct pci_dev *dev``h]j9)}(hj3h]hstruct pci_dev *dev}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj1ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKohj-ubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHhKohjIubah}(h]h ]h"]h$]h&]uh1jNhj-ubeh}(h]h ]h"]h$]h&]uh1j,hjHhKohj*ubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hjlh]hint bar}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKphjfubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKphjubah}(h]h ]h"]h$]h&]uh1jNhjfubeh}(h]h ]h"]h$]h&]uh1j,hjhKphj*ubj-)}(h5``unsigned long maxlen`` length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hjh]hunsigned long maxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKqhjubjO)}(hhh]j)}(hlength of the memory to maph]hlength of the memory to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKqhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKqhj*ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjޜubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKshjubj)}(hUsing this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way.h]hUsing this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKshjubj)}(h**maxlen** specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass ``0`` here.h](j)}(h **maxlen**h]hmaxlen}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass }(hjhhhNhNubj9)}(h``0``h]h0}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh here.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKxhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_iomap_wc (C function)c.pci_iomap_wchNtauh1hhhhhhNhNubh)}(hhh](h)}(hPvoid __iomem * pci_iomap_wc (struct pci_dev *dev, int bar, unsigned long maxlen)h]h)}(hNvoid __iomem *pci_iomap_wc(struct pci_dev *dev, int bar, unsigned long maxlen)h](h)}(hvoidh]hvoid}(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPhhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKubh)}(h h]h }(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPhhhjbhKubh__iomem}(hjPhhhNhNubh)}(h h]h }(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPhhhjbhKubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPhhhjbhKubj)}(h pci_iomap_wch]j)}(h pci_iomap_wch]h pci_iomap_wc}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjPhhhjbhKubj:)}(h4(struct pci_dev *dev, int bar, unsigned long maxlen)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjΝhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj˝ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjНmodnameN classnameNjj)}j]j)}j~jsbc.pci_iomap_wcasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hj"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj0hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hbarh]hbar}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long maxlenh](h)}(hunsignedh]hunsigned}(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjSubh)}(h h]h }(hjehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjSubh)}(hlongh]hlong}(hjshhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjSubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjSubj)}(hmaxlenh]hmaxlen}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjPhhhjbhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjLhhhjbhKubah}(h]jGah ](jjeh"]h$]h&]jj)jhuh1hhjbhKhjIhhubj)}(hhh]j)}(h0create a virtual WC mapping cookie for a PCI BARh]h0create a virtual WC mapping cookie for a PCI BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjIhhhjbhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjўjjўjjjuh1hhhhhhNhNubj)}(hXh**Parameters** ``struct pci_dev *dev`` PCI device that owns the BAR ``int bar`` BAR number ``unsigned long maxlen`` length of the memory to map **Description** Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used. **maxlen** specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass ``0`` here.h](j)}(h**Parameters**h]j)}(hj۞h]h Parameters}(hjݞhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjٞubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj՞ubj()}(hhh](j-)}(h5``struct pci_dev *dev`` PCI device that owns the BAR h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hj3h]hint bar}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj1ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj-ubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHhKhjIubah}(h]h ]h"]h$]h&]uh1jNhj-ubeh}(h]h ]h"]h$]h&]uh1j,hjHhKhjubj-)}(h5``unsigned long maxlen`` length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hjlh]hunsigned long maxlen}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjfubjO)}(hhh]j)}(hlength of the memory to maph]hlength of the memory to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjfubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubeh}(h]h ]h"]h$]h&]uh1j'hj՞ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj՞ubj)}(hX&Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used.h]hX&Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj՞ubj)}(h**maxlen** specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass ``0`` here.h](j)}(h **maxlen**h]hmaxlen}(hjПhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj̟ubh specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass }(hj̟hhhNhNubj9)}(h``0``h]h0}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj̟ubh here.}(hj̟hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj՞ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#devm_pci_remap_iospace (C function)c.devm_pci_remap_iospacehNtauh1hhhhhhNhNubh)}(hhh](h)}(hbint devm_pci_remap_iospace (struct device *dev, const struct resource *res, phys_addr_t phys_addr)h]h)}(haint devm_pci_remap_iospace(struct device *dev, const struct resource *res, phys_addr_t phys_addr)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKubh)}(h h]h }(hj*hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj)hKubj)}(hdevm_pci_remap_iospaceh]j)}(hdevm_pci_remap_iospaceh]hdevm_pci_remap_iospace}(hj<hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj8ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj)hKubj:)}(hG(struct device *dev, const struct resource *res, phys_addr_t phys_addr)h](j@)}(hstruct device *devh](jF)}(hjIh]hstruct}(hjXhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjTubh)}(h h]h }(hjehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjTubh)}(hhh]j)}(hdeviceh]hdevice}(hjvhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjxmodnameN classnameNjj)}j]j)}j~j>sbc.devm_pci_remap_iospaceasbuh1hhjTubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjTubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjPubj@)}(hconst struct resource *resh](jF)}(hjh]hconst}(hjʠhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjƠubh)}(h h]h }(hjנhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjƠubjF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjƠubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjƠubh)}(hhh]j)}(hresourceh]hresource}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.devm_pci_remap_iospaceasbuh1hhjƠubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjƠubj)}(hjh]h*}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjƠubj)}(hresh]hres}(hj<hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjƠubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjPubj@)}(hphys_addr_t phys_addrh](h)}(hhh]j)}(h phys_addr_th]h phys_addr_t}(hjXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjZmodnameN classnameNjj)}j]jc.devm_pci_remap_iospaceasbuh1hhjQubh)}(h h]h }(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQubj)}(h phys_addrh]h phys_addr}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjPubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj)hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj)hKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj)hKhjhhubj)}(hhh]j)}(hManaged pci_remap_iospace()h]hManaged pci_remap_iospace()}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhj)hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjơjjơjjjuh1hhhhhhNhNubj)}(hX7**Parameters** ``struct device *dev`` Generic device to remap IO address for ``const struct resource *res`` Resource describing the I/O space ``phys_addr_t phys_addr`` physical address of range to be mapped **Description** Managed pci_remap_iospace(). Map is automatically unmapped on driver detach.h](j)}(h**Parameters**h]j)}(hjСh]h Parameters}(hjҡhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjΡubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjʡubj()}(hhh](j-)}(h>``struct device *dev`` Generic device to remap IO address for h](j3)}(h``struct device *dev``h]j9)}(hjh]hstruct device *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubjO)}(hhh]j)}(h&Generic device to remap IO address forh]h&Generic device to remap IO address for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(hA``const struct resource *res`` Resource describing the I/O space h](j3)}(h``const struct resource *res``h]j9)}(hj(h]hconst struct resource *res}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj&ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhj"ubjO)}(hhh]j)}(h!Resource describing the I/O spaceh]h!Resource describing the I/O space}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=hKhj>ubah}(h]h ]h"]h$]h&]uh1jNhj"ubeh}(h]h ]h"]h$]h&]uh1j,hj=hKhjubj-)}(hA``phys_addr_t phys_addr`` physical address of range to be mapped h](j3)}(h``phys_addr_t phys_addr``h]j9)}(hjah]hphys_addr_t phys_addr}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj_ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhj[ubjO)}(hhh]j)}(h&physical address of range to be mappedh]h&physical address of range to be mapped}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvhKhjwubah}(h]h ]h"]h$]h&]uh1jNhj[ubeh}(h]h ]h"]h$]h&]uh1j,hjvhKhjubeh}(h]h ]h"]h$]h&]uh1j'hjʡubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjʡubj)}(hMManaged pci_remap_iospace(). Map is automatically unmapped on driver detach.h]hMManaged pci_remap_iospace(). Map is automatically unmapped on driver detach.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjʡubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ$devm_pci_remap_cfgspace (C function)c.devm_pci_remap_cfgspacehNtauh1hhhhhhNhNubh)}(hhh](h)}(hivoid __iomem * devm_pci_remap_cfgspace (struct device *dev, resource_size_t offset, resource_size_t size)h]h)}(hgvoid __iomem *devm_pci_remap_cfgspace(struct device *dev, resource_size_t offset, resource_size_t size)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjݢhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjݢhhhjhKubh__iomem}(hjݢhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjݢhhhjhKubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjݢhhhjhKubj)}(hdevm_pci_remap_cfgspaceh]j)}(hdevm_pci_remap_cfgspaceh]hdevm_pci_remap_cfgspace}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjݢhhhjhKubj:)}(hB(struct device *dev, resource_size_t offset, resource_size_t size)h](j@)}(hstruct device *devh](jF)}(hjIh]hstruct}(hj=hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj9ubh)}(h h]h }(hjJhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj9ubh)}(hhh]j)}(hdeviceh]hdevice}(hj[hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj]modnameN classnameNjj)}j]j)}j~j#sbc.devm_pci_remap_cfgspaceasbuh1hhj9ubh)}(h h]h }(hj{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj9ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9ubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj9ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj5ubj@)}(hresource_size_t offseth](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jwc.devm_pci_remap_cfgspaceasbuh1hhjubh)}(h h]h }(hjУhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hoffseth]hoffset}(hjޣhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj5ubj@)}(hresource_size_t sizeh](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jwc.devm_pci_remap_cfgspaceasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hsizeh]hsize}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj5ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjݢhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj٢hhhjhKubah}(h]jԢah ](jjeh"]h$]h&]jj)jhuh1hhjhKhj֢hhubj)}(hhh]j)}(hManaged pci_remap_cfgspace()h]hManaged pci_remap_cfgspace()}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjMhhubah}(h]h ]h"]h$]h&]uh1jhj֢hhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjhjjhjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct device *dev`` Generic device to remap IO address for ``resource_size_t offset`` Resource address to map ``resource_size_t size`` Size of map **Description** Managed pci_remap_cfgspace(). Map is automatically unmapped on driver detach.h](j)}(h**Parameters**h]j)}(hjrh]h Parameters}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjlubj()}(hhh](j-)}(h>``struct device *dev`` Generic device to remap IO address for h](j3)}(h``struct device *dev``h]j9)}(hjh]hstruct device *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubjO)}(hhh]j)}(h&Generic device to remap IO address forh]h&Generic device to remap IO address for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(h3``resource_size_t offset`` Resource address to map h](j3)}(h``resource_size_t offset``h]j9)}(hjʤh]hresource_size_t offset}(hj̤hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjȤubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjĤubjO)}(hhh]j)}(hResource address to maph]hResource address to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjߤhKhjubah}(h]h ]h"]h$]h&]uh1jNhjĤubeh}(h]h ]h"]h$]h&]uh1j,hjߤhKhjubj-)}(h%``resource_size_t size`` Size of map h](j3)}(h``resource_size_t size``h]j9)}(hjh]hresource_size_t size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubjO)}(hhh]j)}(h Size of maph]h Size of map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubeh}(h]h ]h"]h$]h&]uh1j'hjlubj)}(h**Description**h]j)}(hj>h]h Description}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjlubj)}(hNManaged pci_remap_cfgspace(). Map is automatically unmapped on driver detach.h]hNManaged pci_remap_cfgspace(). Map is automatically unmapped on driver detach.}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjlubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ(devm_pci_remap_cfg_resource (C function)c.devm_pci_remap_cfg_resourcehNtauh1hhhhhhNhNubh)}(hhh](h)}(hUvoid __iomem * devm_pci_remap_cfg_resource (struct device *dev, struct resource *res)h]h)}(hSvoid __iomem *devm_pci_remap_cfg_resource(struct device *dev, struct resource *res)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubh__iomem}(hjhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKubj)}(hdevm_pci_remap_cfg_resourceh]j)}(hdevm_pci_remap_cfg_resourceh]hdevm_pci_remap_cfg_resource}(hjåhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h*(struct device *dev, struct resource *res)h](j@)}(hstruct device *devh](jF)}(hjIh]hstruct}(hjߥhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjۥubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjۥubh)}(hhh]j)}(hdeviceh]hdevice}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jťsbc.devm_pci_remap_cfg_resourceasbuh1hhjۥubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjۥubj)}(hjh]h*}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjۥubj)}(hdevh]hdev}(hj8hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjۥubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjץubj@)}(hstruct resource *resh](jF)}(hjIh]hstruct}(hjQhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjMubh)}(h h]h }(hj^hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjMubh)}(hhh]j)}(hresourceh]hresource}(hjohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjlubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjqmodnameN classnameNjj)}j]jc.devm_pci_remap_cfg_resourceasbuh1hhjMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjMubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjMubj)}(hresh]hres}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjMubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjץubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj{hhhjhKubah}(h]jvah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjxhhubj)}(hhh]j)}(h.check, request region and ioremap cfg resourceh]h.check, request region and ioremap cfg resource}(hjҦhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjϦhhubah}(h]h ]h"]h$]h&]uh1jhjxhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct device *dev`` generic device to handle the resource for ``struct resource *res`` configuration space resource to be handled **Description** Checks that a resource is a valid memory region, requests the memory region and ioremaps with pci_remap_cfgspace() API that ensures the proper PCI configuration space memory attributes are guaranteed. All operations are managed and will be undone on driver detach. Returns a pointer to the remapped memory or an IOMEM_ERR_PTR() encoded error code on failure. Usage example:: res = platform_get_resource(pdev, IORESOURCE_MEM, 0); base = devm_pci_remap_cfg_resource(&pdev->dev, res); if (IS_ERR(base)) return PTR_ERR(base);h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubj()}(hhh](j-)}(hA``struct device *dev`` generic device to handle the resource for h](j3)}(h``struct device *dev``h]j9)}(hjh]hstruct device *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhj ubjO)}(hhh]j)}(h)generic device to handle the resource forh]h)generic device to handle the resource for}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(hKhj)ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj(hKhj ubj-)}(hD``struct resource *res`` configuration space resource to be handled h](j3)}(h``struct resource *res``h]j9)}(hjLh]hstruct resource *res}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjJubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjFubjO)}(hhh]j)}(h*configuration space resource to be handledh]h*configuration space resource to be handled}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjahKhjbubah}(h]h ]h"]h$]h&]uh1jNhjFubeh}(h]h ]h"]h$]h&]uh1j,hjahKhj ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubj)}(hChecks that a resource is a valid memory region, requests the memory region and ioremaps with pci_remap_cfgspace() API that ensures the proper PCI configuration space memory attributes are guaranteed.h]hChecks that a resource is a valid memory region, requests the memory region and ioremaps with pci_remap_cfgspace() API that ensures the proper PCI configuration space memory attributes are guaranteed.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubj)}(h?All operations are managed and will be undone on driver detach.h]h?All operations are managed and will be undone on driver detach.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubj)}(hmReturns a pointer to the remapped memory or an IOMEM_ERR_PTR() encoded error code on failure. Usage example::h]hlReturns a pointer to the remapped memory or an IOMEM_ERR_PTR() encoded error code on failure. Usage example:}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubh literal_block)}(hres = platform_get_resource(pdev, IORESOURCE_MEM, 0); base = devm_pci_remap_cfg_resource(&pdev->dev, res); if (IS_ERR(base)) return PTR_ERR(base);h]hres = platform_get_resource(pdev, IORESOURCE_MEM, 0); base = devm_pci_remap_cfg_resource(&pdev->dev, res); if (IS_ERR(base)) return PTR_ERR(base);}hj̧sbah}(h]h ]h"]h$]h&]j7j8uh1jʧhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_set_mwi (C function)c.pcim_set_mwihNtauh1hhhhhhNhNubh)}(hhh](h)}(h'int pcim_set_mwi (struct pci_dev *pdev)h]h)}(h&int pcim_set_mwi(struct pci_dev *pdev)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hj 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]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhj hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjӨjjӨjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` the PCI device for which MWI is enabled **Description** Managed pci_set_mwi(). **Return** An appropriate -ERRNO error value on error, or zero for success.h](j)}(h**Parameters**h]j)}(hjݨh]h Parameters}(hjߨhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjۨubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjרubj()}(hhh]j-)}(hA``struct pci_dev *pdev`` the PCI device for which MWI is enabled h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjh]hstruct pci_dev *pdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(h'the PCI device for which MWI is enabledh]h'the PCI device for which MWI is enabled}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubah}(h]h ]h"]h$]h&]uh1j'hjרubj)}(h**Description**h]j)}(hj7h]h Description}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjרubj)}(hManaged pci_set_mwi().h]hManaged pci_set_mwi().}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjרubj)}(h **Return**h]j)}(hj^h]hReturn}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjרubj)}(h@An appropriate -ERRNO error value on error, or zero for success.h]h@An appropriate -ERRNO error value on error, or zero for success.}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjרubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_intx (C function) c.pcim_intxhNtauh1hhhhhhNhNubh)}(hhh](h)}(h0int pcim_intx (struct pci_dev *pdev, int enable)h]h)}(h/int pcim_intx(struct pci_dev *pdev, int enable)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM<ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM<ubj)}(h pcim_intxh]j)}(h pcim_intxh]h pcim_intx}(hjĩhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhM<ubj:)}(h"(struct pci_dev *pdev, int enable)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjܩubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjܩubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jƩsb c.pcim_intxasbuh1hhjܩubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjܩubj)}(hjh]h*}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjܩubj)}(hpdevh]hpdev}(hj9hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjܩubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjةubj@)}(h int enableh](h)}(hinth]hint}(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNubh)}(h h]h }(hj`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNubj)}(henableh]henable}(hjnhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjNubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjةubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhM<ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhM<ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM<hjhhubj)}(hhh]j)}(hmanaged pci_intx()h]hmanaged pci_intx()}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM<hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM<ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX!**Parameters** ``struct pci_dev *pdev`` the PCI device to operate on ``int enable`` boolean: whether to enable or disable PCI INTx **Return** 0 on success, -ENOMEM on error. **Description** Enable/disable PCI INTx for device **pdev**. Restore the original state on driver detach.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM@hjubj()}(hhh](j-)}(h6``struct pci_dev *pdev`` the PCI device to operate on h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj٪h]hstruct pci_dev *pdev}(hj۪hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjתubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM=hjӪubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM=hjubah}(h]h ]h"]h$]h&]uh1jNhjӪubeh}(h]h ]h"]h$]h&]uh1j,hjhM=hjЪubj-)}(h>``int enable`` boolean: whether to enable or disable PCI INTx h](j3)}(h``int enable``h]j9)}(hjh]h int enable}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM>hj ubjO)}(hhh]j)}(h.boolean: whether to enable or disable PCI INTxh]h.boolean: whether to enable or disable PCI INTx}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'hM>hj(ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj'hM>hjЪubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h **Return**h]j)}(hjMh]hReturn}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM@hjubj)}(h0 on success, -ENOMEM on error.h]h0 on success, -ENOMEM on error.}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM@hjubj)}(h**Description**h]j)}(hjth]h Description}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMBhjubj)}(hYEnable/disable PCI INTx for device **pdev**. Restore the original state on driver detach.h](h#Enable/disable PCI INTx for device }(hjhhhNhNubj)}(h**pdev**h]hpdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh.. Restore the original state on driver detach.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMBhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_enable_device (C function)c.pcim_enable_devicehNtauh1hhhhhhNhNubh)}(hhh](h)}(h-int pcim_enable_device (struct pci_dev *pdev)h]h)}(h,int pcim_enable_device(struct pci_dev *pdev)h](h)}(hinth]hint}(hj˫hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjǫhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMjubh)}(h h]h }(hjګhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjǫhhhj٫hMjubj)}(hpcim_enable_deviceh]j)}(hpcim_enable_deviceh]hpcim_enable_device}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjǫhhhj٫hMjubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj(modnameN classnameNjj)}j]j)}j~jsbc.pcim_enable_deviceasbuh1hhjubh)}(h h]h }(hjFhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjǫhhhj٫hMjubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjëhhhj٫hMjubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj٫hMjhjhhubj)}(hhh]j)}(hManaged pci_enable_device()h]hManaged pci_enable_device()}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMjhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhj٫hMjubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device to be initialized **Return** 0 on success, negative error code on failure. **Description** Managed pci_enable_device(). Device will automatically be disabled on driver detach.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMnhjubj()}(hhh]j-)}(h6``struct pci_dev *pdev`` PCI device to be initialized h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj̬h]hstruct pci_dev *pdev}(hjάhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjʬubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMkhjƬubjO)}(hhh]j)}(hPCI device to be initializedh]hPCI device to be initialized}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMkhjubah}(h]h ]h"]h$]h&]uh1jNhjƬubeh}(h]h ]h"]h$]h&]uh1j,hjhMkhjìubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h **Return**h]j)}(hjh]hReturn}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMmhjubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMmhjubj)}(h**Description**h]j)}(hj.h]h Description}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMohjubj)}(hTManaged pci_enable_device(). Device will automatically be disabled on driver detach.h]hTManaged pci_enable_device(). Device will automatically be disabled on driver detach.}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMohjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_pin_device (C function)c.pcim_pin_devicehNtauh1hhhhhhNhNubh)}(hhh](h)}(h+void pcim_pin_device (struct pci_dev *pdev)h]h)}(h*void pcim_pin_device(struct pci_dev *pdev)h](h)}(hvoidh]hvoid}(hjshhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjohhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjohhhjhMubj)}(hpcim_pin_deviceh]j)}(hpcim_pin_deviceh]hpcim_pin_device}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjohhhjhMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjέhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj˭ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjЭmodnameN classnameNjj)}j]j)}j~jsbc.pcim_pin_deviceasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjohhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjkhhhjhMubah}(h]jfah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhhubj)}(hhh]j)}(hPin managed PCI deviceh]hPin managed PCI device}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj0hhubah}(h]h ]h"]h$]h&]uh1jhjhhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjKjjKjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device to pin **Description** Pin managed PCI device **pdev**. Pinned device won't be disabled on driver detach. **pdev** must have been enabled with pcim_enable_device().h](j)}(h**Parameters**h]j)}(hjUh]h Parameters}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjOubj()}(hhh]j-)}(h+``struct pci_dev *pdev`` PCI device to pin h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjth]hstruct pci_dev *pdev}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjrubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjnubjO)}(hhh]j)}(hPCI device to pinh]hPCI device to pin}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjnubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjkubah}(h]h ]h"]h$]h&]uh1j'hjOubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjOubj)}(hPin managed PCI device **pdev**. Pinned device won't be disabled on driver detach. **pdev** must have been enabled with pcim_enable_device().h](hPin managed PCI device }(hjŮhhhNhNubj)}(h**pdev**h]hpdev}(hjͮhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjŮubh6. Pinned device won’t be disabled on driver detach. }(hjŮhhhNhNubj)}(h**pdev**h]hpdev}(hj߮hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjŮubh2 must have been enabled with pcim_enable_device().}(hjŮhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjOubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_iomap_table (C function)c.pcim_iomap_tablehNtauh1hhhhhhNhNubh)}(hhh](h)}(h>void __iomem * const * pcim_iomap_table (struct pci_dev *pdev)h]h)}(h;void __iomem *const *pcim_iomap_table(struct pci_dev *pdev)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj&hMubh__iomem}(hjhhhNhNubh)}(h h]h }(hj9hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj&hMubj)}(hjh]h*}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhj&hMubjF)}(hjh]hconst}(hjThhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhhj&hMubh)}(h h]h }(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj&hMubj)}(hjh]h*}(hjohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhj&hMubj)}(hpcim_iomap_tableh]j)}(hpcim_iomap_tableh]hpcim_iomap_table}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj|ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj&hMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pcim_iomap_tableasbuh1hhjubh)}(h h]h }(hjگhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj&hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj&hMubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj&hMhj hhubj)}(hhh]j)}(h*access iomap allocation table (DEPRECATED)h]h*access iomap allocation table (DEPRECATED)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhj hhhj&hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj7jj7jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to access iomap table for **Return** Const pointer to array of __iomem pointers on success, NULL on failure. **Description** Access iomap allocation table for **dev**. If iomap table doesn't exist and **pdev** is managed, it will be allocated. All iomaps recorded in the iomap table are automatically unmapped on driver detach. This function might sleep when the table is first allocated but can be safely called without context and guaranteed to succeed once allocated. This function is DEPRECATED. Do not use it in new code. Instead, obtain a mapping's address directly from one of the pcim_* mapping functions. For **example** void __iomem \*mappy = pcim_iomap(pdev, bar, length);h](j)}(h**Parameters**h]j)}(hjAh]h Parameters}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj;ubj()}(hhh]j-)}(h>``struct pci_dev *pdev`` PCI device to access iomap table for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj`h]hstruct pci_dev *pdev}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj^ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjZubjO)}(hhh]j)}(h$PCI device to access iomap table forh]h$PCI device to access iomap table for}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjuhMhjvubah}(h]h ]h"]h$]h&]uh1jNhjZubeh}(h]h ]h"]h$]h&]uh1j,hjuhMhjWubah}(h]h ]h"]h$]h&]uh1j'hj;ubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj;ubj)}(hGConst pointer to array of __iomem pointers on success, NULL on failure.h]hGConst pointer to array of __iomem pointers on success, NULL on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj;ubj)}(h**Description**h]j)}(hj°h]h Description}(hjİhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj;ubj)}(hAccess iomap allocation table for **dev**. If iomap table doesn't exist and **pdev** is managed, it will be allocated. All iomaps recorded in the iomap table are automatically unmapped on driver detach.h](h"Access iomap allocation table for }(hjذhhhNhNubj)}(h**dev**h]hdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjذubh&. If iomap table doesn’t exist and }(hjذhhhNhNubj)}(h**pdev**h]hpdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjذubhw is managed, it will be allocated. All iomaps recorded in the iomap table are automatically unmapped on driver detach.}(hjذhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj;ubj)}(hThis function might sleep when the table is first allocated but can be safely called without context and guaranteed to succeed once allocated.h]hThis function might sleep when the table is first allocated but can be safely called without context and guaranteed to succeed once allocated.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj;ubj)}(hThis function is DEPRECATED. Do not use it in new code. Instead, obtain a mapping's address directly from one of the pcim_* mapping functions. Forh]hThis function is DEPRECATED. Do not use it in new code. Instead, obtain a mapping’s address directly from one of the pcim_* mapping functions. For}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj;ubj)}(h **example**h]j)}(hj+h]hexample}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj;ubj)}(h5void __iomem \*mappy = pcim_iomap(pdev, bar, length);h]h5void __iomem *mappy = pcim_iomap(pdev, bar, length);}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj;ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_iomap (C function) c.pcim_iomaphNtauh1hhhhhhNhNubh)}(hhh](h)}(hOvoid __iomem * pcim_iomap (struct pci_dev *pdev, int bar, unsigned long maxlen)h]h)}(hMvoid __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen)h](h)}(hvoidh]hvoid}(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlhhhj~hM ubh__iomem}(hjlhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlhhhj~hM ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlhhhj~hM ubj)}(h pcim_iomaph]j)}(h pcim_iomaph]h pcim_iomap}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjlhhhj~hM ubj:)}(h5(struct pci_dev *pdev, int bar, unsigned long maxlen)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj̱hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjȱubh)}(h h]h }(hjٱhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjȱubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsb c.pcim_iomapasbuh1hhjȱubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjȱubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjȱubj)}(hpdevh]hpdev}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjȱubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjıubj@)}(hint barh](h)}(hinth]hint}(hj>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:ubh)}(h h]h }(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:ubj)}(hbarh]hbar}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj:ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjıubj@)}(hunsigned long maxlenh](h)}(hunsignedh]hunsigned}(hjshhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubj)}(hmaxlenh]hmaxlen}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjıubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjlhhhj~hM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhhj~hM ubah}(h]jcah ](jjeh"]h$]h&]jj)jhuh1hhj~hM hjehhubj)}(hhh]j)}(hManaged pcim_iomap()h]hManaged pcim_iomap()}(hjղhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM hjҲhhubah}(h]h ]h"]h$]h&]uh1jhjehhhj~hM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX-**Parameters** ``struct pci_dev *pdev`` PCI device to iomap for ``int bar`` BAR to iomap ``unsigned long maxlen`` Maximum length of iomap **Return** __iomem pointer on success, NULL on failure. **Description** Managed pci_iomap(). Map is automatically unmapped on driver detach. If desired, unmap manually only with pcim_iounmap(). This SHOULD only be used once per BAR. **NOTE** Contrary to the other pcim_* functions, this function does not return an IOMEM_ERR_PTR() on failure, but a simple NULL. This is done for backwards compatibility.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM hjubj()}(hhh](j-)}(h1``struct pci_dev *pdev`` PCI device to iomap for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjh]hstruct pci_dev *pdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM hjubjO)}(hhh]j)}(hPCI device to iomap forh]hPCI device to iomap for}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+hM hj,ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj+hM hj ubj-)}(h``int bar`` BAR to iomap h](j3)}(h ``int bar``h]j9)}(hjOh]hint bar}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjMubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM hjIubjO)}(hhh]j)}(h BAR to iomaph]h BAR to iomap}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdhM hjeubah}(h]h ]h"]h$]h&]uh1jNhjIubeh}(h]h ]h"]h$]h&]uh1j,hjdhM hj ubj-)}(h1``unsigned long maxlen`` Maximum length of iomap h](j3)}(h``unsigned long maxlen``h]j9)}(hjh]hunsigned long maxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM hjubjO)}(hhh]j)}(hMaximum length of iomaph]hMaximum length of iomap}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM hj ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h **Return**h]j)}(hjóh]hReturn}(hjųhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h,__iomem pointer on success, NULL on failure.h]h,__iomem pointer on success, NULL on failure.}(hjٳhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hyManaged pci_iomap(). Map is automatically unmapped on driver detach. If desired, unmap manually only with pcim_iounmap().h]hyManaged pci_iomap(). Map is automatically unmapped on driver detach. If desired, unmap manually only with pcim_iounmap().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h&This SHOULD only be used once per BAR.h]h&This SHOULD only be used once per BAR.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h**NOTE**h]j)}(hj h]hNOTE}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hContrary to the other pcim_* functions, this function does not return an IOMEM_ERR_PTR() on failure, but a simple NULL. This is done for backwards compatibility.h]hContrary to the other pcim_* functions, this function does not return an IOMEM_ERR_PTR() on failure, but a simple NULL. This is done for backwards compatibility.}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_iounmap (C function)c.pcim_iounmaphNtauh1hhhhhhNhNubh)}(hhh](h)}(hhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hnameh]hname}(hjghhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjtubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj;hhhjMhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj7hhhjMhMubah}(h]j2ah ](jjeh"]h$]h&]jj)jhuh1hhjMhMhj4hhubj)}(hhh]j)}(h'Request and iomap PCI BARs (DEPRECATED)h]h'Request and iomap PCI BARs (DEPRECATED)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhj4hhhjMhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to map IO resources for ``int mask`` Mask of BARs to request and iomap ``const char *name`` Name of the driver requesting the resources **Return** 0 on success, negative error code on failure. **Description** Request and iomap regions specified by **mask**. This function is DEPRECATED. Do not use it in new code. Use pcim_iomap_region() instead.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj()}(hhh](j-)}(h<``struct pci_dev *pdev`` PCI device to map IO resources for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjҼh]hstruct pci_dev *pdev}(hjԼhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjмubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj̼ubjO)}(hhh]j)}(h"PCI device to map IO resources forh]h"PCI device to map IO resources for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhj̼ubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjɼubj-)}(h/``int mask`` Mask of BARs to request and iomap h](j3)}(h ``int mask``h]j9)}(hj h]hint mask}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(h!Mask of BARs to request and iomaph]h!Mask of BARs to request and iomap}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMhj!ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj hMhjɼubj-)}(hA``const char *name`` Name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hjDh]hconst char *name}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjBubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj>ubjO)}(hhh]j)}(h+Name of the driver requesting the resourcesh]h+Name of the driver requesting the resources}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYhMhjZubah}(h]h ]h"]h$]h&]uh1jNhj>ubeh}(h]h ]h"]h$]h&]uh1j,hjYhMhjɼubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h0Request and iomap regions specified by **mask**.h](h'Request and iomap regions specified by }(hjhhhNhNubj)}(h**mask**h]hmask}(hjĽhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hXThis function is DEPRECATED. Do not use it in new code. Use pcim_iomap_region() instead.h]hXThis function is DEPRECATED. Do not use it in new code. Use pcim_iomap_region() instead.}(hjݽhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pcim_request_region (C function)c.pcim_request_regionhNtauh1hhhhhhNhNubh)}(hhh](h)}(hIint pcim_request_region (struct pci_dev *pdev, int bar, const char *name)h]h)}(hHint pcim_request_region(struct pci_dev *pdev, int bar, const char *name)h](h)}(hinth]hint}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpcim_request_regionh]j)}(hpcim_request_regionh]hpcim_request_region}(hj-hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h1(struct pci_dev *pdev, int bar, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjIhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjEubh)}(h h]h }(hjVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjEubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjghhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjimodnameN classnameNjj)}j]j)}j~j/sbc.pcim_request_regionasbuh1hhjEubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjEubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubj)}(hpdevh]hpdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubj@)}(hint barh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjɾhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hbarh]hbar}(hj׾hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hcharh]hchar}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hnameh]hname}(hj4hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hRequest a PCI BARh]hRequest a PCI BAR}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj[hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjvjjvjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to request region for ``int bar`` Index of BAR to request ``const char *name`` Name of the driver requesting the resource **Return** 0 on success, a negative error code on failure. **Description** Request region specified by **bar**. The region will automatically be released on driver detach. If desired, release manually only with pcim_release_region().h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjzubj()}(hhh](j-)}(h:``struct pci_dev *pdev`` PCI device to request region for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjh]hstruct pci_dev *pdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(h PCI device to request region forh]h PCI device to request region for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(h$``int bar`` Index of BAR to request h](j3)}(h ``int bar``h]j9)}(hjؿh]hint bar}(hjڿhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjֿubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjҿubjO)}(hhh]j)}(hIndex of BAR to requesth]hIndex of BAR to request}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjҿubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(h@``const char *name`` Name of the driver requesting the resource h](j3)}(h``const char *name``h]j9)}(hjh]hconst char *name}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj ubjO)}(hhh]j)}(h*Name of the driver requesting the resourceh]h*Name of the driver requesting the resource}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&hMhj'ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj&hMhjubeh}(h]h ]h"]h$]h&]uh1j'hjzubj)}(h **Return**h]j)}(hjLh]hReturn}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjJubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjzubj)}(h/0 on success, a negative error code on failure.h]h/0 on success, a negative error code on failure.}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjzubj)}(h**Description**h]j)}(hjsh]h Description}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjzubj)}(h$Request region specified by **bar**.h](hRequest region specified by }(hjhhhNhNubj)}(h**bar**h]hbar}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjzubj)}(hyThe region will automatically be released on driver detach. If desired, release manually only with pcim_release_region().h]hyThe region will automatically be released on driver detach. If desired, release manually only with pcim_release_region().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjzubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ%pcim_request_all_regions (C function)c.pcim_request_all_regionshNtauh1hhhhhhNhNubh)}(hhh](h)}(hEint pcim_request_all_regions (struct pci_dev *pdev, const char *name)h]h)}(hDint pcim_request_all_regions(struct pci_dev *pdev, const char *name)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpcim_request_all_regionsh]j)}(hpcim_request_all_regionsh]hpcim_request_all_regions}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h((struct pci_dev *pdev, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj#hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj4hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj6modnameN classnameNjj)}j]j)}j~jsbc.pcim_request_all_regionsasbuh1hhjubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hjohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hcharh]hchar}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hnameh]hname}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hRequest all regionsh]hRequest all regions}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to map IO resources for ``const char *name`` name of the driver requesting the resources **Return** 0 on success, negative error code on failure. **Description** Requested regions will automatically be released at driver detach. If desired, release individual regions with pcim_release_region() or all of them at once with pcim_release_all_regions().h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj()}(hhh](j-)}(h<``struct pci_dev *pdev`` PCI device to map IO resources for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj7h]hstruct pci_dev *pdev}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj1ubjO)}(hhh]j)}(h"PCI device to map IO resources forh]h"PCI device to map IO resources for}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLhMhjMubah}(h]h ]h"]h$]h&]uh1jNhj1ubeh}(h]h ]h"]h$]h&]uh1j,hjLhMhj.ubj-)}(hA``const char *name`` name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hjph]hconst char *name}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjnubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjjubjO)}(hhh]j)}(h+name of the driver requesting the resourcesh]h+name of the driver requesting the resources}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhj.ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hRequested regions will automatically be released at driver detach. If desired, release individual regions with pcim_release_region() or all of them at once with pcim_release_all_regions().h]hRequested regions will automatically be released at driver detach. If desired, release individual regions with pcim_release_region() or all of them at once with pcim_release_all_regions().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_iomap_range (C function)c.pcim_iomap_rangehNtauh1hhhhhhNhNubh)}(hhh](h)}(hhvoid __iomem * pcim_iomap_range (struct pci_dev *pdev, int bar, unsigned long offset, unsigned long len)h]h)}(hfvoid __iomem *pcim_iomap_range(struct pci_dev *pdev, int bar, unsigned long offset, unsigned long len)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM4ubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj%hM4ubh__iomem}(hjhhhNhNubh)}(h h]h }(hj8hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj%hM4ubj)}(hjh]h*}(hjFhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhj%hM4ubj)}(hpcim_iomap_rangeh]j)}(hpcim_iomap_rangeh]hpcim_iomap_range}(hjWhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj%hM4ubj:)}(hH(struct pci_dev *pdev, int bar, unsigned long offset, unsigned long len)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjshhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjoubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jYsbc.pcim_iomap_rangeasbuh1hhjoubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubj)}(hpdevh]hpdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubj@)}(hint barh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hbarh]hbar}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubj@)}(hunsigned long offseth](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj(hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hlongh]hlong}(hj6hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjDhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hoffseth]hoffset}(hjRhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubj@)}(hunsigned long lenh](h)}(hunsignedh]hunsigned}(hjkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjgubh)}(h h]h }(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjgubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjgubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjgubj)}(hlenh]hlen}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj%hM4ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj%hM4ubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj%hM4hj hhubj)}(hhh]j)}(h0Create a ranged __iomap mapping within a PCI BARh]h0Create a ranged __iomap mapping within a PCI BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM4hjhhubah}(h]h ]h"]h$]h&]uh1jhj hhhj%hM4ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to map IO resources for ``int bar`` Index of the BAR ``unsigned long offset`` Offset from the begin of the BAR ``unsigned long len`` Length in bytes for the mapping **Return** __iomem pointer on success, an IOMEM_ERR_PTR on failure. **Description** Creates a new IO-Mapping within the specified **bar**, ranging from **offset** to **offset** + **len**. The mapping will automatically get unmapped on driver detach. If desired, release manually only with pcim_iounmap().h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM8hjubj()}(hhh](j-)}(h<``struct pci_dev *pdev`` PCI device to map IO resources for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjh]hstruct pci_dev *pdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM5hjubjO)}(hhh]j)}(h"PCI device to map IO resources forh]h"PCI device to map IO resources for}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#hM5hj$ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj#hM5hjubj-)}(h``int bar`` Index of the BAR h](j3)}(h ``int bar``h]j9)}(hjGh]hint bar}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjEubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM6hjAubjO)}(hhh]j)}(hIndex of the BARh]hIndex of the BAR}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\hM6hj]ubah}(h]h ]h"]h$]h&]uh1jNhjAubeh}(h]h ]h"]h$]h&]uh1j,hj\hM6hjubj-)}(h:``unsigned long offset`` Offset from the begin of the BAR h](j3)}(h``unsigned long offset``h]j9)}(hjh]hunsigned long offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj~ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM7hjzubjO)}(hhh]j)}(h Offset from the begin of the BARh]h Offset from the begin of the BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM7hjubah}(h]h ]h"]h$]h&]uh1jNhjzubeh}(h]h ]h"]h$]h&]uh1j,hjhM7hjubj-)}(h6``unsigned long len`` Length in bytes for the mapping h](j3)}(h``unsigned long len``h]j9)}(hjh]hunsigned long len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM8hjubjO)}(hhh]j)}(hLength in bytes for the mappingh]hLength in bytes for the mapping}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM8hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM8hjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM:hjubj)}(h8__iomem pointer on success, an IOMEM_ERR_PTR on failure.h]h8__iomem pointer on success, an IOMEM_ERR_PTR on failure.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM:hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM<hjubj)}(hgCreates a new IO-Mapping within the specified **bar**, ranging from **offset** to **offset** + **len**.h](h.Creates a new IO-Mapping within the specified }(hj1hhhNhNubj)}(h**bar**h]hbar}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubh, ranging from }(hj1hhhNhNubj)}(h **offset**h]hoffset}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubh to }(hj1hhhNhNubj)}(h **offset**h]hoffset}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubh + }(hj1hhhNhNubj)}(h**len**h]hlen}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubh.}(hj1hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM<hjubj)}(htThe mapping will automatically get unmapped on driver detach. If desired, release manually only with pcim_iounmap().h]htThe mapping will automatically get unmapped on driver detach. If desired, release manually only with pcim_iounmap().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM?hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_add_dynid (C function)c.pci_add_dynidhNtauh1hhhhhhNhNubh)}(hhh](h)}(hint pci_add_dynid (struct pci_driver *drv, unsigned int vendor, unsigned int device, unsigned int subvendor, unsigned int subdevice, unsigned int class, unsigned int class_mask, unsigned long driver_data)h]h)}(hint pci_add_dynid(struct pci_driver *drv, unsigned int vendor, unsigned int device, unsigned int subvendor, unsigned int subdevice, unsigned int class, unsigned int class_mask, unsigned long driver_data)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK!ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhK!ubj)}(h pci_add_dynidh]j)}(h pci_add_dynidh]h pci_add_dynid}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhK!ubj:)}(h(struct pci_driver *drv, unsigned int vendor, unsigned int device, unsigned int subvendor, unsigned int subdevice, unsigned int class, unsigned int class_mask, unsigned long driver_data)h](j@)}(hstruct pci_driver *drvh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(h pci_driverh]h pci_driver}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_add_dynidasbuh1hhjubh)}(h h]h }(hj2hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdrvh]hdrv}(hjMhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int vendorh](h)}(hunsignedh]hunsigned}(hjfhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubh)}(h h]h }(hjthhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubj)}(hvendorh]hvendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int deviceh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hdeviceh]hdevice}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int subvendorh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hj$hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj2hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h subvendorh]h subvendor}(hj@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int subdeviceh](h)}(hunsignedh]hunsigned}(hjYhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubh)}(h h]h }(hjghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubh)}(hinth]hint}(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubj)}(h subdeviceh]h subdevice}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int classh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hclassh]hclass}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int class_maskh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj%hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h class_maskh]h class_mask}(hj3hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long driver_datah](h)}(hunsignedh]hunsigned}(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHubh)}(hlongh]hlong}(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHubh)}(h h]h }(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHubj)}(h driver_datah]h driver_data}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjHubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhK!ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhK!ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhK!hjhhubj)}(hhh]j)}(h;add a new PCI device ID to this driver and re-probe devicesh]h;add a new PCI device ID to this driver and re-probe devices}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK!hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhK!ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_driver *drv`` target pci driver ``unsigned int vendor`` PCI vendor ID ``unsigned int device`` PCI device ID ``unsigned int subvendor`` PCI subvendor ID ``unsigned int subdevice`` PCI subdevice ID ``unsigned int class`` PCI class ``unsigned int class_mask`` PCI class mask ``unsigned long driver_data`` private driver data **Description** Adds a new dynamic pci device ID to this driver and causes the driver to probe for all devices again. **drv** must have been registered prior to calling this function. **Context** Does GFP_KERNEL allocation. **Return** 0 on success, -errno on failure.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK%hjubj()}(hhh](j-)}(h-``struct pci_driver *drv`` target pci driver h](j3)}(h``struct pci_driver *drv``h]j9)}(hjh]hstruct pci_driver *drv}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK"hjubjO)}(hhh]j)}(htarget pci driverh]htarget pci driver}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK"hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK"hjubj-)}(h&``unsigned int vendor`` PCI vendor ID h](j3)}(h``unsigned int vendor``h]j9)}(hj(h]hunsigned int vendor}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj&ubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK#hj"ubjO)}(hhh]j)}(h PCI vendor IDh]h PCI vendor ID}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=hK#hj>ubah}(h]h ]h"]h$]h&]uh1jNhj"ubeh}(h]h ]h"]h$]h&]uh1j,hj=hK#hjubj-)}(h&``unsigned int device`` PCI device ID h](j3)}(h``unsigned int device``h]j9)}(hjah]hunsigned int device}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj_ubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK$hj[ubjO)}(hhh]j)}(h PCI device IDh]h PCI device ID}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvhK$hjwubah}(h]h ]h"]h$]h&]uh1jNhj[ubeh}(h]h ]h"]h$]h&]uh1j,hjvhK$hjubj-)}(h,``unsigned int subvendor`` PCI subvendor ID h](j3)}(h``unsigned int subvendor``h]j9)}(hjh]hunsigned int subvendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK%hjubjO)}(hhh]j)}(hPCI subvendor IDh]hPCI subvendor ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK%hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK%hjubj-)}(h,``unsigned int subdevice`` PCI subdevice ID h](j3)}(h``unsigned int subdevice``h]j9)}(hjh]hunsigned int subdevice}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK&hjubjO)}(hhh]j)}(hPCI subdevice IDh]hPCI subdevice ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK&hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK&hjubj-)}(h!``unsigned int class`` PCI class h](j3)}(h``unsigned int class``h]j9)}(hj h]hunsigned int class}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK'hjubjO)}(hhh]j)}(h PCI classh]h PCI class}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!hK'hj"ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj!hK'hjubj-)}(h+``unsigned int class_mask`` PCI class mask h](j3)}(h``unsigned int class_mask``h]j9)}(hjEh]hunsigned int class_mask}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjCubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK(hj?ubjO)}(hhh]j)}(hPCI class maskh]hPCI class mask}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZhK(hj[ubah}(h]h ]h"]h$]h&]uh1jNhj?ubeh}(h]h ]h"]h$]h&]uh1j,hjZhK(hjubj-)}(h2``unsigned long driver_data`` private driver data h](j3)}(h``unsigned long driver_data``h]j9)}(hj~h]hunsigned long driver_data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj|ubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK)hjxubjO)}(hhh]j)}(hprivate driver datah]hprivate driver data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK)hjubah}(h]h ]h"]h$]h&]uh1jNhjxubeh}(h]h ]h"]h$]h&]uh1j,hjhK)hjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK+hjubj)}(hAdds a new dynamic pci device ID to this driver and causes the driver to probe for all devices again. **drv** must have been registered prior to calling this function.h](hgAdds a new dynamic pci device ID to this driver and causes the driver to probe for all devices again. }(hjhhhNhNubj)}(h**drv**h]hdrv}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh: must have been registered prior to calling this function.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK+hjubj)}(h **Context**h]j)}(hjh]hContext}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK/hjubj)}(hDoes GFP_KERNEL allocation.h]hDoes GFP_KERNEL allocation.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK/hjubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK1hjubj)}(h 0 on success, -errno on failure.h]h 0 on success, -errno on failure.}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK2hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_match_id (C function)c.pci_match_idhNtauh1hhhhhhNhNubh)}(hhh](h)}(h`const struct pci_device_id * pci_match_id (const struct pci_device_id *ids, struct pci_dev *dev)h]h)}(h^const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, struct pci_dev *dev)h](jF)}(hjh]hconst}(hj^hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjZhhh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK^ubh)}(h h]h }(hjlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZhhhjkhK^ubjF)}(hjIh]hstruct}(hjzhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjZhhhjkhK^ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZhhhjkhK^ubh)}(hhh]j)}(h pci_device_idh]h pci_device_id}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~ pci_match_idsbc.pci_match_idasbuh1hhjZhhhjkhK^ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZhhhjkhK^ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZhhhjkhK^ubj)}(h pci_match_idh]j)}(hjh]h pci_match_id}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjZhhhjkhK^ubj:)}(h6(const struct pci_device_id *ids, struct pci_dev *dev)h](j@)}(hconst struct pci_device_id *idsh](jF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubjF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(h pci_device_idh]h pci_device_id}(hj,hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj.modnameN classnameNjj)}j]jc.pci_match_idasbuh1hhjubh)}(h h]h }(hjJhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hidsh]hids}(hjehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj~hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjzubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjzubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_match_idasbuh1hhjzubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjzubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjzubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjzubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjZhhhjkhK^ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjVhhhjkhK^ubah}(h]jQah ](jjeh"]h$]h&]jj)jhuh1hhjkhK^hjShhubj)}(hhh]j)}(h0See if a PCI device matches a given pci_id tableh]h0See if a PCI device matches a given pci_id table}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK^hjhhubah}(h]h ]h"]h$]h&]uh1jhjShhhjkhK^ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``const struct pci_device_id *ids`` array of PCI device ID structures to search in ``struct pci_dev *dev`` the PCI device structure to match against. **Description** Used by a driver to check whether a PCI device is in its list of supported devices. Returns the matching pci_device_id structure or ``NULL`` if there is no match. Deprecated; don't use this as it will not catch any dynamic IDs that a driver might want to check for.h](j)}(h**Parameters**h]j)}(hj!h]h Parameters}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chKbhjubj()}(hhh](j-)}(hS``const struct pci_device_id *ids`` array of PCI device ID structures to search in h](j3)}(h#``const struct pci_device_id *ids``h]j9)}(hj@h]hconst struct pci_device_id *ids}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj>ubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK_hj:ubjO)}(hhh]j)}(h.array of PCI device ID structures to search inh]h.array of PCI device ID structures to search in}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjUhK_hjVubah}(h]h ]h"]h$]h&]uh1jNhj:ubeh}(h]h ]h"]h$]h&]uh1j,hjUhK_hj7ubj-)}(hC``struct pci_dev *dev`` the PCI device structure to match against. h](j3)}(h``struct pci_dev *dev``h]j9)}(hjyh]hstruct pci_dev *dev}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjwubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK`hjsubjO)}(hhh]j)}(h*the PCI device structure to match against.h]h*the PCI device structure to match against.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK`hjubah}(h]h ]h"]h$]h&]uh1jNhjsubeh}(h]h ]h"]h$]h&]uh1j,hjhK`hj7ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chKbhjubj)}(hUsed by a driver to check whether a PCI device is in its list of supported devices. Returns the matching pci_device_id structure or ``NULL`` if there is no match.h](hUsed by a driver to check whether a PCI device is in its list of supported devices. Returns the matching pci_device_id structure or }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh if there is no match.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chKbhjubj)}(hfDeprecated; don't use this as it will not catch any dynamic IDs that a driver might want to check for.h]hhDeprecated; don’t use this as it will not catch any dynamic IDs that a driver might want to check for.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chKfhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ"__pci_register_driver (C function)c.__pci_register_driverhNtauh1hhhhhhNhNubh)}(hhh](h)}(h^int __pci_register_driver (struct pci_driver *drv, struct module *owner, const char *mod_name)h]h)}(h]int __pci_register_driver(struct pci_driver *drv, struct module *owner, const char *mod_name)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMubh)}(h h]h }(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj(hMubj)}(h__pci_register_driverh]j)}(h__pci_register_driverh]h__pci_register_driver}(hj;hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj7ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj(hMubj:)}(hD(struct pci_driver *drv, struct module *owner, const char *mod_name)h](j@)}(hstruct pci_driver *drvh](jF)}(hjIh]hstruct}(hjWhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjSubh)}(h h]h }(hjdhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjSubh)}(hhh]j)}(h pci_driverh]h pci_driver}(hjuhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjrubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjwmodnameN classnameNjj)}j]j)}j~j=sbc.__pci_register_driverasbuh1hhjSubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjSubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj)}(hdrvh]hdrv}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjOubj@)}(hstruct module *ownerh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hmoduleh]hmodule}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.__pci_register_driverasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hownerh]howner}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjOubj@)}(hconst char *mod_nameh](jF)}(hjh]hconst}(hj9hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj5ubh)}(h h]h }(hjFhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5ubh)}(hcharh]hchar}(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5ubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5ubj)}(hjh]h*}(hjphhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5ubj)}(hmod_nameh]hmod_name}(hj}hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjOubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj(hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj(hMubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj(hMhjhhubj)}(hhh]j)}(hregister a new pci driverh]hregister a new pci driver}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhj(hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_driver *drv`` the driver structure to register ``struct module *owner`` owner module of drv ``const char *mod_name`` module name string **Description** Adds the driver structure to the list of registered drivers. Returns a negative value on error, otherwise 0. If no error occurred, the driver remains registered even if no device was claimed during registration.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubj()}(hhh](j-)}(h<``struct pci_driver *drv`` the driver structure to register h](j3)}(h``struct pci_driver *drv``h]j9)}(hjh]hstruct pci_driver *drv}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubjO)}(hhh]j)}(h the driver structure to registerh]h the driver structure to register}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(h-``struct module *owner`` owner module of drv h](j3)}(h``struct module *owner``h]j9)}(hj!h]hstruct module *owner}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubjO)}(hhh]j)}(howner module of drvh]howner module of drv}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6hMhj7ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj6hMhjubj-)}(h,``const char *mod_name`` module name string h](j3)}(h``const char *mod_name``h]j9)}(hjZh]hconst char *mod_name}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjXubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjTubjO)}(hhh]j)}(hmodule name stringh]hmodule name string}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjohMhjpubah}(h]h ]h"]h$]h&]uh1jNhjTubeh}(h]h ]h"]h$]h&]uh1j,hjohMhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubj)}(hAdds the driver structure to the list of registered drivers. Returns a negative value on error, otherwise 0. If no error occurred, the driver remains registered even if no device was claimed during registration.h]hAdds the driver structure to the list of registered drivers. Returns a negative value on error, otherwise 0. If no error occurred, the driver remains registered even if no device was claimed during registration.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ"pci_unregister_driver (C function)c.pci_unregister_driverhNtauh1hhhhhhNhNubh)}(hhh](h)}(h3void pci_unregister_driver (struct pci_driver *drv)h]h)}(h2void pci_unregister_driver(struct pci_driver *drv)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_unregister_driverh]j)}(hpci_unregister_driverh]hpci_unregister_driver}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h(struct pci_driver *drv)h]j@)}(hstruct pci_driver *drvh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj$hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(h pci_driverh]h pci_driver}(hj5hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj7modnameN classnameNjj)}j]j)}j~jsbc.pci_unregister_driverasbuh1hhjubh)}(h h]h }(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdrvh]hdrv}(hjphhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hunregister a pci driverh]hunregister a pci driver}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX5**Parameters** ``struct pci_driver *drv`` the driver structure to unregister **Description** Deletes the driver structure from the list of registered PCI drivers, gives it a chance to clean up by calling its remove() function for each device it was responsible for, and marks those devices as driverless.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubj()}(hhh]j-)}(h>``struct pci_driver *drv`` the driver structure to unregister h](j3)}(h``struct pci_driver *drv``h]j9)}(hjh]hstruct pci_driver *drv}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubjO)}(hhh]j)}(h"the driver structure to unregisterh]h"the driver structure to unregister}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubj)}(hDeletes the driver structure from the list of registered PCI drivers, gives it a chance to clean up by calling its remove() function for each device it was responsible for, and marks those devices as driverless.h]hDeletes the driver structure from the list of registered PCI drivers, gives it a chance to clean up by calling its remove() function for each device it was responsible for, and marks those devices as driverless.}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_dev_driver (C function)c.pci_dev_driverhNtauh1hhhhhhNhNubh)}(hhh](h)}(h>struct pci_driver * pci_dev_driver (const struct pci_dev *dev)h]h)}(hhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,hhhj=hKubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjQmodnameN classnameNjj)}j]j)}j~pci_find_next_bussbc.pci_find_next_busasbuh1hhj,hhhj=hKubh)}(h h]h }(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,hhhj=hKubj)}(hjh]h*}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,hhhj=hKubj)}(hpci_find_next_bush]j)}(hjmh]hpci_find_next_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj,hhhj=hKubj:)}(h(const struct pci_bus *from)h]j@)}(hconst struct pci_bus *fromh](jF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubjF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jkc.pci_find_next_busasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hfromh]hfrom}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hj,hhhj=hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj(hhhj=hKubah}(h]j#ah ](jjeh"]h$]h&]jj)jhuh1hhj=hKhj%hhubj)}(hhh]j)}(h)begin or continue searching for a PCI bush]h)begin or continue searching for a PCI bus}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjChhubah}(h]h ]h"]h$]h&]uh1jhj%hhhj=hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj^jj^jjjuh1hhhhhhNhNubj)}(hXL**Parameters** ``const struct pci_bus *from`` Previous PCI bus found, or ``NULL`` for new search. **Description** Iterates through the list of known PCI buses. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list.h](j)}(h**Parameters**h]j)}(hjhh]h Parameters}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjbubj()}(hhh]j-)}(hS``const struct pci_bus *from`` Previous PCI bus found, or ``NULL`` for new search. h](j3)}(h``const struct pci_bus *from``h]j9)}(hjh]hconst struct pci_bus *from}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubjO)}(hhh]j)}(h3Previous PCI bus found, or ``NULL`` for new search.h](hPrevious PCI bus found, or }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh for new search.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj~ubah}(h]h ]h"]h$]h&]uh1j'hjbubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjbubj)}(hIterates through the list of known PCI buses. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list.h](hTIterates through the list of known PCI buses. A new search is initiated by passing }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh as the }(hjhhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh argument. Otherwise if }(hjhhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh is not }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh8, searches continue from next device on the global list.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjbubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_get_slot (C function)c.pci_get_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(hGstruct pci_dev * pci_get_slot (struct pci_bus *bus, unsigned int devfn)h]h)}(hEstruct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn)h](jF)}(hjIh]hstruct}(hjahhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj]hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj]hhhjnhKubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~ pci_get_slotsbc.pci_get_slotasbuh1hhj]hhhjnhKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj]hhhjnhKubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]hhhjnhKubj)}(h pci_get_sloth]j)}(hjh]h pci_get_slot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj]hhhjnhKubj:)}(h)(struct pci_bus *bus, unsigned int devfn)h](j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_get_slotasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbush]hbus}(hj2hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int devfnh](h)}(hunsignedh]hunsigned}(hjKhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjGubh)}(h h]h }(hjYhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjGubh)}(hinth]hint}(hjghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjGubh)}(h h]h }(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjGubj)}(hdevfnh]hdevfn}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjGubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj]hhhjnhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjYhhhjnhKubah}(h]jTah ](jjeh"]h$]h&]jj)jhuh1hhjnhKhjVhhubj)}(hhh]j)}(h&locate PCI device for a given PCI sloth]h&locate PCI device for a given PCI slot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjVhhhjnhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hXl**Parameters** ``struct pci_bus *bus`` PCI bus on which desired PCI device resides ``unsigned int devfn`` encodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices. **Description** Given a PCI bus and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, ``NULL`` is returned.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubj()}(hhh](j-)}(hD``struct pci_bus *bus`` PCI bus on which desired PCI device resides h](j3)}(h``struct pci_bus *bus``h]j9)}(hjh]hstruct pci_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubjO)}(hhh]j)}(h+PCI bus on which desired PCI device residesh]h+PCI bus on which desired PCI device resides}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(h``unsigned int devfn`` encodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices. h](j3)}(h``unsigned int devfn``h]j9)}(hj'h]hunsigned int devfn}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj%ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhj!ubjO)}(hhh]j)}(hencodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices.h]hencodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices.}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhj=ubah}(h]h ]h"]h$]h&]uh1jNhj!ubeh}(h]h ]h"]h$]h&]uh1j,hj<hKhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjch]h Description}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubj)}(hXQGiven a PCI bus and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, ``NULL`` is returned.h](hX<Given a PCI bus and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, }(hjyhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjyubh is returned.}(hjyhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ(pci_get_domain_bus_and_slot (C function)c.pci_get_domain_bus_and_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(h_struct pci_dev * pci_get_domain_bus_and_slot (int domain, unsigned int bus, unsigned int devfn)h]h)}(h]struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus, unsigned int devfn)h](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_get_domain_bus_and_slotsbc.pci_get_domain_bus_and_slotasbuh1hhjhhhjhKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKubj)}(hpci_get_domain_bus_and_sloth]j)}(hjh]hpci_get_domain_bus_and_slot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h2(int domain, unsigned int bus, unsigned int devfn)h](j@)}(h int domainh](h)}(hinth]hint}(hj4hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj0ubh)}(h h]h }(hjBhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj0ubj)}(hdomainh]hdomain}(hjPhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj0ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj,ubj@)}(hunsigned int bush](h)}(hunsignedh]hunsigned}(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjeubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjeubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjeubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjeubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj,ubj@)}(hunsigned int devfnh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hdevfnh]hdevfn}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj,ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjhhubj)}(hhh]j)}(hAlocate PCI device for a given PCI domain (segment), bus, and sloth]hAlocate PCI device for a given PCI domain (segment), bus, and slot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj4jj4jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``int domain`` PCI domain/segment on which the PCI device resides. ``unsigned int bus`` PCI bus on which desired PCI device resides ``unsigned int devfn`` encodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices. **Description** Given a PCI domain, bus, and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, ``NULL`` is returned.h](j)}(h**Parameters**h]j)}(hj>h]h Parameters}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhj8ubj()}(hhh](j-)}(hC``int domain`` PCI domain/segment on which the PCI device resides. h](j3)}(h``int domain``h]j9)}(hj]h]h int domain}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjWubjO)}(hhh]j)}(h3PCI domain/segment on which the PCI device resides.h]h3PCI domain/segment on which the PCI device resides.}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrhKhjsubah}(h]h ]h"]h$]h&]uh1jNhjWubeh}(h]h ]h"]h$]h&]uh1j,hjrhKhjTubj-)}(hA``unsigned int bus`` PCI bus on which desired PCI device resides h](j3)}(h``unsigned int bus``h]j9)}(hjh]hunsigned int bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubjO)}(hhh]j)}(h+PCI bus on which desired PCI device residesh]h+PCI bus on which desired PCI device resides}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjTubj-)}(h``unsigned int devfn`` encodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices. h](j3)}(h``unsigned int devfn``h]j9)}(hjh]hunsigned int devfn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubjO)}(hhh]j)}(hencodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices.h]hencodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjTubeh}(h]h ]h"]h$]h&]uh1j'hj8ubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhj8ubj)}(hX[Given a PCI domain, bus, and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, ``NULL`` is returned.h](hXFGiven a PCI domain, bus, and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, }(hj!hhhNhNubj9)}(h``NULL``h]hNULL}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj!ubh is returned.}(hj!hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhj8ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_get_subsys (C function)c.pci_get_subsyshNtauh1hhhhhhNhNubh)}(hhh](h)}(hstruct pci_dev * pci_get_subsys (unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from)h]h)}(hstruct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from)h](jF)}(hjIh]hstruct}(hjbhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj^hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMubh)}(h h]h }(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^hhhjohMubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_get_subsyssbc.pci_get_subsysasbuh1hhj^hhhjohMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^hhhjohMubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^hhhjohMubj)}(hpci_get_subsysh]j)}(hjh]hpci_get_subsys}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj^hhhjohMubj:)}(hp(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from)h](j@)}(hunsigned int vendorh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hvendorh]hvendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int deviceh](h)}(hunsignedh]hunsigned}(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubh)}(h h]h }(hj;hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubh)}(hinth]hint}(hjIhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubh)}(h h]h }(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubj)}(hdeviceh]hdevice}(hjehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int ss_vendorh](h)}(hunsignedh]hunsigned}(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjzubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjzubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjzubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjzubj)}(h ss_vendorh]h ss_vendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjzubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int ss_deviceh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h ss_deviceh]h ss_device}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct pci_dev *fromh](jF)}(hjIh]hstruct}(hj hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj@modnameN classnameNjj)}j]jc.pci_get_subsysasbuh1hhjubh)}(h h]h }(hj\hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hfromh]hfrom}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj^hhhjohMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjZhhhjohMubah}(h]jUah ](jjeh"]h$]h&]jj)jhuh1hhjohMhjWhhubj)}(hhh]j)}(hTbegin or continue searching for a PCI device by vendor/subvendor/device/subdevice idh]hTbegin or continue searching for a PCI device by vendor/subvendor/device/subdevice id}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjWhhhjohMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``unsigned int vendor`` PCI vendor id to match, or ``PCI_ANY_ID`` to match all vendor ids ``unsigned int device`` PCI device id to match, or ``PCI_ANY_ID`` to match all device ids ``unsigned int ss_vendor`` PCI subsystem vendor id to match, or ``PCI_ANY_ID`` to match all vendor ids ``unsigned int ss_device`` PCI subsystem device id to match, or ``PCI_ANY_ID`` to match all device ids ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. **Description** Iterates through the list of known PCI devices. If a PCI device is found with a matching **vendor**, **device**, **ss_vendor** and **ss_device**, a pointer to its device structure is returned, and the reference count to the device is incremented. Otherwise, ``NULL`` is returned. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list. The reference count for **from** is always decremented if it is not ``NULL``.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM"hjubj()}(hhh](j-)}(hZ``unsigned int vendor`` PCI vendor id to match, or ``PCI_ANY_ID`` to match all vendor ids h](j3)}(h``unsigned int vendor``h]j9)}(hjh]hunsigned int vendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhjubjO)}(hhh]j)}(hAPCI vendor id to match, or ``PCI_ANY_ID`` to match all vendor idsh](hPCI vendor id to match, or }(hjhhhNhNubj9)}(h``PCI_ANY_ID``h]h PCI_ANY_ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh to match all vendor ids}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(hZ``unsigned int device`` PCI device id to match, or ``PCI_ANY_ID`` to match all device ids h](j3)}(h``unsigned int device``h]j9)}(hj-h]hunsigned int device}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj+ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM hj'ubjO)}(hhh]j)}(hAPCI device id to match, or ``PCI_ANY_ID`` to match all device idsh](hPCI device id to match, or }(hjFhhhNhNubj9)}(h``PCI_ANY_ID``h]h PCI_ANY_ID}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjFubh to match all device ids}(hjFhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjBhM hjCubah}(h]h ]h"]h$]h&]uh1jNhj'ubeh}(h]h ]h"]h$]h&]uh1j,hjBhM hjubj-)}(hg``unsigned int ss_vendor`` PCI subsystem vendor id to match, or ``PCI_ANY_ID`` to match all vendor ids h](j3)}(h``unsigned int ss_vendor``h]j9)}(hjxh]hunsigned int ss_vendor}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjvubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM!hjrubjO)}(hhh]j)}(hKPCI subsystem vendor id to match, or ``PCI_ANY_ID`` to match all vendor idsh](h%PCI subsystem vendor id to match, or }(hjhhhNhNubj9)}(h``PCI_ANY_ID``h]h PCI_ANY_ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh to match all vendor ids}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhM!hjubah}(h]h ]h"]h$]h&]uh1jNhjrubeh}(h]h ]h"]h$]h&]uh1j,hjhM!hjubj-)}(hg``unsigned int ss_device`` PCI subsystem device id to match, or ``PCI_ANY_ID`` to match all device ids h](j3)}(h``unsigned int ss_device``h]j9)}(hjh]hunsigned int ss_device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM"hjubjO)}(hhh]j)}(hKPCI subsystem device id to match, or ``PCI_ANY_ID`` to match all device idsh](h%PCI subsystem device id to match, or }(hjhhhNhNubj9)}(h``PCI_ANY_ID``h]h PCI_ANY_ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh to match all device ids}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhM"hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM"hjubj-)}(hZ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. h](j3)}(h``struct pci_dev *from``h]j9)}(hjh]hstruct pci_dev *from}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM#hjubjO)}(hhh]j)}(h@Previous PCI device found in search, or ``NULL`` for new search.h](h(Previous PCI device found in search, or }(hj'hhhNhNubj9)}(h``NULL``h]hNULL}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj'ubh for new search.}(hj'hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj#hM#hj$ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj#hM#hjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj[h]h Description}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM%hjubj)}(hXIterates through the list of known PCI devices. If a PCI device is found with a matching **vendor**, **device**, **ss_vendor** and **ss_device**, a pointer to its device structure is returned, and the reference count to the device is incremented. Otherwise, ``NULL`` is returned. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list. The reference count for **from** is always decremented if it is not ``NULL``.h](hZIterates through the list of known PCI devices. If a PCI device is found with a matching }(hjqhhhNhNubj)}(h **vendor**h]hvendor}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubh, }(hjqhhhNhNubj)}(h **device**h]hdevice}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubh, }hjqsbj)}(h **ss_vendor**h]h ss_vendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubh and }(hjqhhhNhNubj)}(h **ss_device**h]h ss_device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubhs, a pointer to its device structure is returned, and the reference count to the device is incremented. Otherwise, }(hjqhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjqubh4 is returned. A new search is initiated by passing }(hjqhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjqubh as the }(hjqhhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubh argument. Otherwise if }(hjqhhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubh is not }(hjqhhhNhNubj9)}(h``NULL``h]hNULL}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjqubhQ, searches continue from next device on the global list. The reference count for }(hjqhhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubh$ is always decremented if it is not }(hjqhhhNhNubj9)}(h``NULL``h]hNULL}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjqubh.}(hjqhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM%hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_get_device (C function)c.pci_get_devicehNtauh1hhhhhhNhNubh)}(hhh](h)}(h`struct pci_dev * pci_get_device (unsigned int vendor, unsigned int device, struct pci_dev *from)h]h)}(h^struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from)h](jF)}(hjIh]hstruct}(hjfhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjbhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM=ubh)}(h h]h }(hjthhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbhhhjshM=ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_get_devicesbc.pci_get_deviceasbuh1hhjbhhhjshM=ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbhhhjshM=ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbhhhjshM=ubj)}(hpci_get_deviceh]j)}(hjh]hpci_get_device}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjbhhhjshM=ubj:)}(h@(unsigned int vendor, unsigned int device, struct pci_dev *from)h](j@)}(hunsigned int vendorh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hvendorh]hvendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int deviceh](h)}(hunsignedh]hunsigned}(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-ubh)}(h h]h }(hj?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-ubh)}(hinth]hint}(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-ubh)}(h h]h }(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-ubj)}(hdeviceh]hdevice}(hjihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj-ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct pci_dev *fromh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj~ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj~ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_get_deviceasbuh1hhj~ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj~ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ubj)}(hfromh]hfrom}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjbhhhjshM=ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj^hhhjshM=ubah}(h]jYah ](jjeh"]h$]h&]jj)jhuh1hhjshM=hj[hhubj)}(hhh]j)}(h@begin or continue searching for a PCI device by vendor/device idh]h@begin or continue searching for a PCI device by vendor/device id}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM=hjhhubah}(h]h ]h"]h$]h&]uh1jhj[hhhjshM=ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX(**Parameters** ``unsigned int vendor`` PCI vendor id to match, or ``PCI_ANY_ID`` to match all vendor ids ``unsigned int device`` PCI device id to match, or ``PCI_ANY_ID`` to match all device ids ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. **Description** Iterates through the list of known PCI devices. If a PCI device is found with a matching **vendor** and **device**, the reference count to the device is incremented and a pointer to its device structure is returned. Otherwise, ``NULL`` is returned. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list. The reference count for **from** is always decremented if it is not ``NULL``.h](j)}(h**Parameters**h]j)}(hj%h]h Parameters}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMAhjubj()}(hhh](j-)}(hZ``unsigned int vendor`` PCI vendor id to match, or ``PCI_ANY_ID`` to match all vendor ids h](j3)}(h``unsigned int vendor``h]j9)}(hjDh]hunsigned int vendor}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjBubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM>hj>ubjO)}(hhh]j)}(hAPCI vendor id to match, or ``PCI_ANY_ID`` to match all vendor idsh](hPCI vendor id to match, or }(hj]hhhNhNubj9)}(h``PCI_ANY_ID``h]h PCI_ANY_ID}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj]ubh to match all vendor ids}(hj]hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjYhM>hjZubah}(h]h ]h"]h$]h&]uh1jNhj>ubeh}(h]h ]h"]h$]h&]uh1j,hjYhM>hj;ubj-)}(hZ``unsigned int device`` PCI device id to match, or ``PCI_ANY_ID`` to match all device ids h](j3)}(h``unsigned int device``h]j9)}(hjh]hunsigned int device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM?hjubjO)}(hhh]j)}(hAPCI device id to match, or ``PCI_ANY_ID`` to match all device idsh](hPCI device id to match, or }(hjhhhNhNubj9)}(h``PCI_ANY_ID``h]h PCI_ANY_ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh to match all device ids}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhM?hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM?hj;ubj-)}(hZ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. h](j3)}(h``struct pci_dev *from``h]j9)}(hjh]hstruct pci_dev *from}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM@hjubjO)}(hhh]j)}(h@Previous PCI device found in search, or ``NULL`` for new search.h](h(Previous PCI device found in search, or }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh for new search.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhM@hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM@hj;ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj'h]h Description}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMBhjubj)}(hXIterates through the list of known PCI devices. If a PCI device is found with a matching **vendor** and **device**, the reference count to the device is incremented and a pointer to its device structure is returned. Otherwise, ``NULL`` is returned. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list. The reference count for **from** is always decremented if it is not ``NULL``.h](hZIterates through the list of known PCI devices. If a PCI device is found with a matching }(hj=hhhNhNubj)}(h **vendor**h]hvendor}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubh and }(hj=hhhNhNubj)}(h **device**h]hdevice}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubhq, the reference count to the device is incremented and a pointer to its device structure is returned. Otherwise, }(hj=hhhNhNubj9)}(h``NULL``h]hNULL}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj=ubh4 is returned. A new search is initiated by passing }(hj=hhhNhNubj9)}(h``NULL``h]hNULL}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj=ubh as the }(hj=hhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubh argument. Otherwise if }(hj=hhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubh is not }(hj=hhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj=ubhR, searches continue from next device on the global list. The reference count for }(hj=hhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubh$ is always decremented if it is not }(hj=hhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj=ubh.}(hj=hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMBhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_get_class (C function)c.pci_get_classhNtauh1hhhhhhNhNubh)}(hhh](h)}(hIstruct pci_dev * pci_get_class (unsigned int class, struct pci_dev *from)h]h)}(hGstruct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from)h](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMRubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhjhMRubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj-hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj/modnameN classnameNjj)}j]j)}j~ pci_get_classsbc.pci_get_classasbuh1hhj hhhjhMRubh)}(h h]h }(hjNhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhjhMRubj)}(hjh]h*}(hj\hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhjhMRubj)}(h pci_get_classh]j)}(hjKh]h pci_get_class}(hjmhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhjhMRubj:)}(h*(unsigned int class, struct pci_dev *from)h](j@)}(hunsigned int classh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hclassh]hclass}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct pci_dev *fromh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jIc.pci_get_classasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hfromh]hfrom}(hj0hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhjhMRubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMRubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMRhjhhubj)}(hhh]j)}(h5begin or continue searching for a PCI device by classh]h5begin or continue searching for a PCI device by class}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMRhjWhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMRubeh}(h]h ](j|functioneh"]h$]h&]jj|jjrjjrjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``unsigned int class`` search for a PCI device with this class designation ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. **Description** Iterates through the list of known PCI devices. If a PCI device is found with a matching **class**, the reference count to the device is incremented and a pointer to its device structure is returned. Otherwise, ``NULL`` is returned. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list. The reference count for **from** is always decremented if it is not ``NULL``.h](j)}(h**Parameters**h]j)}(hj|h]h Parameters}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMVhjvubj()}(hhh](j-)}(hK``unsigned int class`` search for a PCI device with this class designation h](j3)}(h``unsigned int class``h]j9)}(hjh]hunsigned int class}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMShjubjO)}(hhh]j)}(h3search for a PCI device with this class designationh]h3search for a PCI device with this class designation}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMShjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMShjubj-)}(hZ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. h](j3)}(h``struct pci_dev *from``h]j9)}(hjh]hstruct pci_dev *from}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMThjubjO)}(hhh]j)}(h@Previous PCI device found in search, or ``NULL`` for new search.h](h(Previous PCI device found in search, or }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh for new search.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhMThjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMThjubeh}(h]h ]h"]h$]h&]uh1j'hjvubj)}(h**Description**h]j)}(hj!h]h Description}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMVhjvubj)}(hXIterates through the list of known PCI devices. If a PCI device is found with a matching **class**, the reference count to the device is incremented and a pointer to its device structure is returned. Otherwise, ``NULL`` is returned. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list. The reference count for **from** is always decremented if it is not ``NULL``.h](hZIterates through the list of known PCI devices. If a PCI device is found with a matching }(hj7hhhNhNubj)}(h **class**h]hclass}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubhq, the reference count to the device is incremented and a pointer to its device structure is returned. Otherwise, }(hj7hhhNhNubj9)}(h``NULL``h]hNULL}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj7ubh3 is returned. A new search is initiated by passing }(hj7hhhNhNubj9)}(h``NULL``h]hNULL}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj7ubh as the }(hj7hhhNhNubj)}(h**from**h]hfrom}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubh argument. Otherwise if }(hj7hhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubh is not }(hj7hhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj7ubhR, searches continue from next device on the global list. The reference count for }(hj7hhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubh$ is always decremented if it is not }(hj7hhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj7ubh.}(hj7hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMVhjvubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_get_base_class (C function)c.pci_get_base_classhNtauh1hhhhhhNhNubh)}(hhh](h)}(hNstruct pci_dev * pci_get_base_class (unsigned int class, struct pci_dev *from)h]h)}(hLstruct pci_dev *pci_get_base_class(unsigned int class, struct pci_dev *from)h](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMoubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMoubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_get_base_classsbc.pci_get_base_classasbuh1hhjhhhjhMoubh)}(h h]h }(hj6hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMoubj)}(hjh]h*}(hjDhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMoubj)}(hpci_get_base_classh]j)}(hj3h]hpci_get_base_class}(hjUhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMoubj:)}(h*(unsigned int class, struct pci_dev *from)h](j@)}(hunsigned int classh](h)}(hunsignedh]hunsigned}(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlubh)}(h h]h }(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlubj)}(hclassh]hclass}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjlubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjhubj@)}(hstruct pci_dev *fromh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j1c.pci_get_base_classasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hfromh]hfrom}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjhubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMoubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMoubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMohjhhubj)}(hhh]j)}(hGsearching for a PCI device by matching against the base class code onlyh]hGsearching for a PCI device by matching against the base class code only}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMohj?hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMoubeh}(h]h ](j|functioneh"]h$]h&]jj|jjZjjZjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``unsigned int class`` search for a PCI device with this base class code ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. **Description** Iterates through the list of known PCI devices. If a PCI device is found with a matching base class code, the reference count to the device is incremented. See pci_match_one_device() to figure out how does this works. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list. The reference count for **from** is always decremented if it is not ``NULL``. **Return** A pointer to a matched PCI device, ``NULL`` Otherwise.h](j)}(h**Parameters**h]j)}(hjdh]h Parameters}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMshj^ubj()}(hhh](j-)}(hI``unsigned int class`` search for a PCI device with this base class code h](j3)}(h``unsigned int class``h]j9)}(hjh]hunsigned int class}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMphj}ubjO)}(hhh]j)}(h1search for a PCI device with this base class codeh]h1search for a PCI device with this base class code}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMphjubah}(h]h ]h"]h$]h&]uh1jNhj}ubeh}(h]h ]h"]h$]h&]uh1j,hjhMphjzubj-)}(hZ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. h](j3)}(h``struct pci_dev *from``h]j9)}(hjh]hstruct pci_dev *from}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMqhjubjO)}(hhh]j)}(h@Previous PCI device found in search, or ``NULL`` for new search.h](h(Previous PCI device found in search, or }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh for new search.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhMqhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMqhjzubeh}(h]h ]h"]h$]h&]uh1j'hj^ubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMshj^ubj)}(hXIterates through the list of known PCI devices. If a PCI device is found with a matching base class code, the reference count to the device is incremented. See pci_match_one_device() to figure out how does this works. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list. The reference count for **from** is always decremented if it is not ``NULL``.h](hIterates through the list of known PCI devices. If a PCI device is found with a matching base class code, the reference count to the device is incremented. See pci_match_one_device() to figure out how does this works. A new search is initiated by passing }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh as the }(hjhhhNhNubj)}(h**from**h]hfrom}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh argument. Otherwise if }(hjhhhNhNubj)}(h**from**h]hfrom}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh is not }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubhQ, searches continue from next device on the global list. The reference count for }(hjhhhNhNubj)}(h**from**h]hfrom}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh$ is always decremented if it is not }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMshj^ubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM{hj^ubj)}(h6A pointer to a matched PCI device, ``NULL`` Otherwise.h](h#A pointer to a matched PCI device, }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh Otherwise.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM{hj^ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_dev_present (C function)c.pci_dev_presenthNtauh1hhhhhhNhNubh)}(hhh](h)}(h5int pci_dev_present (const struct pci_device_id *ids)h]h)}(h4int pci_dev_present(const struct pci_device_id *ids)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_dev_presenth]j)}(hpci_dev_presenth]hpci_dev_present}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h!(const struct pci_device_id *ids)h]j@)}(hconst struct pci_device_id *idsh](jF)}(hjh]hconst}(hj0hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj,ubh)}(h h]h }(hj=hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,ubjF)}(hjIh]hstruct}(hjKhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj,ubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,ubh)}(hhh]j)}(h pci_device_idh]h pci_device_id}(hjihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjkmodnameN classnameNjj)}j]j)}j~jsbc.pci_dev_presentasbuh1hhj,ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,ubj)}(hidsh]hids}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj,ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj(ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hBReturns 1 if device matching the device list is present, 0 if not.h]hBReturns 1 if device matching the device list is present, 0 if not.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hXL**Parameters** ``const struct pci_device_id *ids`` A pointer to a null terminated list of struct pci_device_id structures that describe the type of PCI device the caller is trying to find. **Description** Obvious fact: You do not have a reference to any device that might be found by this function, so if that device is removed from the system right after this function is finished, the value will be stale. Use this function to find devices that are usually built into a system, or for a general hint as to if another device happens to be present at this specific moment in time.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhjubj()}(hhh]j-)}(h``const struct pci_device_id *ids`` A pointer to a null terminated list of struct pci_device_id structures that describe the type of PCI device the caller is trying to find. h](j3)}(h#``const struct pci_device_id *ids``h]j9)}(hjh]hconst struct pci_device_id *ids}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhj ubjO)}(hhh]j)}(hA pointer to a null terminated list of struct pci_device_id structures that describe the type of PCI device the caller is trying to find.h]hA pointer to a null terminated list of struct pci_device_id structures that describe the type of PCI device the caller is trying to find.}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhj%ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj$hMhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjKh]h Description}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhjubj)}(hXxObvious fact: You do not have a reference to any device that might be found by this function, so if that device is removed from the system right after this function is finished, the value will be stale. Use this function to find devices that are usually built into a system, or for a general hint as to if another device happens to be present at this specific moment in time.h]hXxObvious fact: You do not have a reference to any device that might be found by this function, so if that device is removed from the system right after this function is finished, the value will be stale. Use this function to find devices that are usually built into a system, or for a general hint as to if another device happens to be present at this specific moment in time.}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_msi_mask_irq (C function)c.pci_msi_mask_irqhNtauh1hhhhhhNhNubh)}(hhh](h)}(h-void pci_msi_mask_irq (struct irq_data *data)h]h)}(h,void pci_msi_mask_irq(struct irq_data *data)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hpci_msi_mask_irqh]j)}(hpci_msi_mask_irqh]hpci_msi_mask_irq}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h(struct irq_data *data)h]j@)}(hstruct irq_data *datah](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hirq_datah]hirq_data}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_msi_mask_irqasbuh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdatah]hdata}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjhhubj)}(hhh]j)}(h4Generic IRQ chip callback to mask PCI/MSI interruptsh]h4Generic IRQ chip callback to mask PCI/MSI interrupts}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjMhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjhjjhjjjuh1hhhhhhNhNubj)}(h[**Parameters** ``struct irq_data *data`` pointer to irqdata associated to that interrupth](j)}(h**Parameters**h]j)}(hjrh]h Parameters}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjlubj()}(hhh]j-)}(hI``struct irq_data *data`` pointer to irqdata associated to that interrupth](j3)}(h``struct irq_data *data``h]j9)}(hjh]hstruct irq_data *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjubjO)}(hhh]j)}(h/pointer to irqdata associated to that interrupth]h/pointer to irqdata associated to that interrupt}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubah}(h]h ]h"]h$]h&]uh1j'hjlubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_msi_unmask_irq (C function)c.pci_msi_unmask_irqhNtauh1hhhhhhNhNubh)}(hhh](h)}(h/void pci_msi_unmask_irq (struct irq_data *data)h]h)}(h.void pci_msi_unmask_irq(struct irq_data *data)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hpci_msi_unmask_irqh]j)}(hpci_msi_unmask_irqh]hpci_msi_unmask_irq}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h(struct irq_data *data)h]j@)}(hstruct irq_data *datah](jF)}(hjIh]hstruct}(hj(hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj$ubh)}(h h]h }(hj5hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$ubh)}(hhh]j)}(hirq_datah]hirq_data}(hjFhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjHmodnameN classnameNjj)}j]j)}j~jsbc.pci_msi_unmask_irqasbuh1hhj$ubh)}(h h]h }(hjfhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$ubj)}(hjh]h*}(hjthhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubj)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjhhubj)}(hhh]j)}(h6Generic IRQ chip callback to unmask PCI/MSI interruptsh]h6Generic IRQ chip callback to unmask PCI/MSI interrupts}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h[**Parameters** ``struct irq_data *data`` pointer to irqdata associated to that interrupth](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjubj()}(hhh]j-)}(hI``struct irq_data *data`` pointer to irqdata associated to that interrupth](j3)}(h``struct irq_data *data``h]j9)}(hjh]hstruct irq_data *data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjubjO)}(hhh]j)}(h/pointer to irqdata associated to that interrupth]h/pointer to irqdata associated to that interrupt}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubah}(h]h ]h"]h$]h&]uh1j'hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_msi_vec_count (C function)c.pci_msi_vec_counthNtauh1hhhhhhNhNubh)}(hhh](h)}(h+int pci_msi_vec_count (struct pci_dev *dev)h]h)}(h*int pci_msi_vec_count(struct pci_dev *dev)h](h)}(hinth]hint}(hjFhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjBhhhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMubh)}(h h]h }(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjBhhhjThMubj)}(hpci_msi_vec_counth]j)}(hpci_msi_vec_counth]hpci_msi_vec_count}(hjghhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjcubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjBhhhjThMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jisbc.pci_msi_vec_countasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj{ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjBhhhjThMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj>hhhjThMubah}(h]j9ah ](jjeh"]h$]h&]jj)jhuh1hhjThMhj;hhubj)}(hhh]j)}(h2Return the number of MSI vectors a device can sendh]h2Return the number of MSI vectors a device can send}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhj;hhhjThMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` device to report about **Description** This function returns the number of MSI vectors a device requested via Multiple Message Capable register. It returns a negative errno if the device is not capable sending MSI interrupts. Otherwise, the call succeeds and returns a power of two, up to a maximum of 2^5 (32), according to the MSI specification.h](j)}(h**Parameters**h]j)}(hj(h]h Parameters}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhj"ubj()}(hhh]j-)}(h/``struct pci_dev *dev`` device to report about h](j3)}(h``struct pci_dev *dev``h]j9)}(hjGh]hstruct pci_dev *dev}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjEubah}(h]h ]h"]h$]h&]uh1j2hX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjAubjO)}(hhh]j)}(hdevice to report abouth]hdevice to report about}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\hMhj]ubah}(h]h ]h"]h$]h&]uh1jNhjAubeh}(h]h ]h"]h$]h&]uh1j,hj\hMhj>ubah}(h]h ]h"]h$]h&]uh1j'hj"ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhj"ubj)}(hX4This function returns the number of MSI vectors a device requested via Multiple Message Capable register. It returns a negative errno if the device is not capable sending MSI interrupts. Otherwise, the call succeeds and returns a power of two, up to a maximum of 2^5 (32), according to the MSI specification.h]hX4This function returns the number of MSI vectors a device requested via Multiple Message Capable register. It returns a negative errno if the device is not capable sending MSI interrupts. Otherwise, the call succeeds and returns a power of two, up to a maximum of 2^5 (32), according to the MSI specification.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhj"ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_bus_alloc_resource (C function)c.pci_bus_alloc_resourcehNtauh1hhhhhhNhNubh)}(hhh](h)}(hint pci_bus_alloc_resource (struct pci_bus *bus, struct resource *res, resource_size_t size, resource_size_t align, resource_size_t min, unsigned long type_mask, resource_alignf alignf, void *alignf_data)h]h)}(hint pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, resource_size_t size, resource_size_t align, resource_size_t min, unsigned long type_mask, resource_alignf alignf, void *alignf_data)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hpci_bus_alloc_resourceh]j)}(hpci_bus_alloc_resourceh]hpci_bus_alloc_resource}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h(struct pci_bus *bus, struct resource *res, resource_size_t size, resource_size_t align, resource_size_t min, unsigned long type_mask, resource_alignf alignf, void *alignf_data)h](j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_bush]hpci_bus}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj$modnameN classnameNjj)}j]j)}j~jsbc.pci_bus_alloc_resourceasbuh1hhjubh)}(h h]h }(hjBhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjPhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbush]hbus}(hj]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct resource *resh](jF)}(hjIh]hstruct}(hjvhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjrubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrubh)}(hhh]j)}(hresourceh]hresource}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j>c.pci_bus_alloc_resourceasbuh1hhjrubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjrubj)}(hresh]hres}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjrubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hresource_size_t sizeh](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j>c.pci_bus_alloc_resourceasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hsizeh]hsize}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hresource_size_t alignh](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hj1hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj3modnameN classnameNjj)}j]j>c.pci_bus_alloc_resourceasbuh1hhj*ubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj*ubj)}(halignh]halign}(hj]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hresource_size_t minh](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hjyhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj{modnameN classnameNjj)}j]j>c.pci_bus_alloc_resourceasbuh1hhjrubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrubj)}(hminh]hmin}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjrubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long type_maskh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h type_maskh]h type_mask}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hresource_alignf alignfh](h)}(hhh]j)}(hresource_alignfh]hresource_alignf}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j>c.pci_bus_alloc_resourceasbuh1hhj ubh)}(h h]h }(hj0hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(halignfh]halignf}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hvoid *alignf_datah](h)}(hvoidh]hvoid}(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjSubh)}(h h]h }(hjehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjSubj)}(hjh]h*}(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjSubj)}(h alignf_datah]h alignf_data}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjhhubj)}(hhh]j)}(h%allocate a resource from a parent bush]h%allocate a resource from a parent bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_bus *bus`` PCI bus ``struct resource *res`` resource to allocate ``resource_size_t size`` size of resource to allocate ``resource_size_t align`` alignment of resource to allocate ``resource_size_t min`` minimum /proc/iomem address to allocate ``unsigned long type_mask`` IORESOURCE_* type flags ``resource_alignf alignf`` resource alignment function ``void *alignf_data`` data argument for resource alignment function **Description** Given the PCI bus a device resides on, the size, minimum address, alignment and type, try to find an acceptable resource allocation for a specific device resource.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjubj()}(hhh](j-)}(h ``struct pci_bus *bus`` PCI bus h](j3)}(h``struct pci_bus *bus``h]j9)}(hjh]hstruct pci_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjubjO)}(hhh]j)}(hPCI bush]hPCI bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(h.``struct resource *res`` resource to allocate h](j3)}(h``struct resource *res``h]j9)}(hj$h]hstruct resource *res}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj"ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjubjO)}(hhh]j)}(hresource to allocateh]hresource to allocate}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9hKhj:ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj9hKhjubj-)}(h6``resource_size_t size`` size of resource to allocate h](j3)}(h``resource_size_t size``h]j9)}(hj]h]hresource_size_t size}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjWubjO)}(hhh]j)}(hsize of resource to allocateh]hsize of resource to allocate}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrhKhjsubah}(h]h ]h"]h$]h&]uh1jNhjWubeh}(h]h ]h"]h$]h&]uh1j,hjrhKhjubj-)}(h<``resource_size_t align`` alignment of resource to allocate h](j3)}(h``resource_size_t align``h]j9)}(hjh]hresource_size_t align}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjubjO)}(hhh]j)}(h!alignment of resource to allocateh]h!alignment of resource to allocate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(h@``resource_size_t min`` minimum /proc/iomem address to allocate h](j3)}(h``resource_size_t min``h]j9)}(hjh]hresource_size_t min}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjubjO)}(hhh]j)}(h'minimum /proc/iomem address to allocateh]h'minimum /proc/iomem address to allocate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(h4``unsigned long type_mask`` IORESOURCE_* type flags h](j3)}(h``unsigned long type_mask``h]j9)}(hjh]hunsigned long type_mask}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjubjO)}(hhh]j)}(hIORESOURCE_* type flagsh]hIORESOURCE_* type flags}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(h7``resource_alignf alignf`` resource alignment function h](j3)}(h``resource_alignf alignf``h]j9)}(hjAh]hresource_alignf alignf}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj?ubah}(h]h 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Call the provided callback on each device found. We check the return of **cb** each time. If it returns anything other than 0, we break out.h](j3)}(h``void *userdata``h]j9)}(hjh]hvoid *userdata}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubjO)}(hhh](j)}(h*arbitrary pointer to be passed to callbackh]h*arbitrary pointer to be passed to callback}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubj)}(h|Walk the given bus, including any bridged devices on buses under this bus. Call the provided callback on each device found.h]h|Walk the given bus, including any bridged devices on buses under this bus. Call the provided callback on each device found.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubj)}(h[We check the return of **cb** each time. If it returns anything other than 0, we break out.h](hWe check the return of }(hjhhhNhNubj)}(h**cb**h]hcb}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh> each time. If it returns anything other than 0, we break out.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubeh}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjIubeh}(h]h ]h"]h$]h&]uh1j'hj-ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_bus_set_ops (C function)c.pci_bus_set_opshNtauh1hhhhhhNhNubh)}(hhh](h)}(hKstruct pci_ops * pci_bus_set_ops (struct pci_bus *bus, struct pci_ops *ops)h]h)}(hIstruct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops)h](jF)}(hjIh]hstruct}(hjMhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjIhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKubh)}(h h]h }(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjIhhhjZhKubh)}(hhh]j)}(hpci_opsh]hpci_ops}(hjlhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjnmodnameN classnameNjj)}j]j)}j~pci_bus_set_opssbc.pci_bus_set_opsasbuh1hhjIhhhjZhKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjIhhhjZhKubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIhhhjZhKubj)}(hpci_bus_set_opsh]j)}(hjh]hpci_bus_set_ops}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjIhhhjZhKubj:)}(h*(struct pci_bus *bus, struct pci_ops *ops)h](j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_bus_set_opsasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct pci_ops *opsh](jF)}(hjIh]hstruct}(hj7hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj3ubh)}(h h]h }(hjDhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj3ubh)}(hhh]j)}(hpci_opsh]hpci_ops}(hjUhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjWmodnameN classnameNjj)}j]jc.pci_bus_set_opsasbuh1hhj3ubh)}(h h]h }(hjshhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj3ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj)}(hopsh]hops}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjIhhhjZhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjEhhhjZhKubah}(h]j@ah ](jjeh"]h$]h&]jj)jhuh1hhjZhKhjBhhubj)}(hhh]j)}(hSet raw operations of pci bush]hSet raw operations of pci bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjBhhhjZhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_bus *bus`` pci bus struct ``struct pci_ops *ops`` new raw operations **Description** Return previous raw operationsh](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjubj()}(hhh](j-)}(h'``struct pci_bus *bus`` pci bus struct h](j3)}(h``struct pci_bus *bus``h]j9)}(hjh]hstruct pci_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjubjO)}(hhh]j)}(hpci bus structh]hpci bus struct}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(h+``struct pci_ops *ops`` new raw operations h](j3)}(h``struct pci_ops *ops``h]j9)}(hj2h]hstruct pci_ops *ops}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj0ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhj,ubjO)}(hhh]j)}(hnew raw operationsh]hnew raw operations}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGhKhjHubah}(h]h ]h"]h$]h&]uh1jNhj,ubeh}(h]h ]h"]h$]h&]uh1j,hjGhKhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjmh]h Description}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjubj)}(hReturn previous raw operationsh]hReturn previous raw operations}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pci_cfg_access_lock (C function)c.pci_cfg_access_lockhNtauh1hhhhhhNhNubh)}(hhh](h)}(h.void pci_cfg_access_lock (struct pci_dev *dev)h]h)}(h-void pci_cfg_access_lock(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_cfg_access_lockh]j)}(hpci_cfg_access_lockh]hpci_cfg_access_lock}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_cfg_access_lockasbuh1hhjubh)}(h h]h }(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjHhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hLock PCI config reads/writesh]hLock PCI config reads/writes}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhjohhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` pci device struct **Description** When access is locked, any userspace reads or writes to config space and concurrent lock requests will sleep until access is allowed via pci_cfg_access_unlock() again.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhjubj()}(hhh]j-)}(h*``struct pci_dev *dev`` pci device struct h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhjubjO)}(hhh]j)}(hpci device structh]hpci device struct}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhjubj)}(hWhen access is locked, any userspace reads or writes to config space and concurrent lock requests will sleep until access is allowed via pci_cfg_access_unlock() again.h]hWhen access is locked, any userspace reads or writes to config space and concurrent lock requests will sleep until access is allowed via pci_cfg_access_unlock() again.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_cfg_access_trylock (C function)c.pci_cfg_access_trylockhNtauh1hhhhhhNhNubh)}(hhh](h)}(h1bool pci_cfg_access_trylock (struct pci_dev *dev)h]h)}(h0bool pci_cfg_access_trylock(struct pci_dev *dev)h](h)}(hj4h]hbool}(hj3hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM-ubh)}(h h]h }(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/hhhj@hM-ubj)}(hpci_cfg_access_trylockh]j)}(hpci_cfg_access_trylockh]hpci_cfg_access_trylock}(hjShhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjOubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj/hhhj@hM-ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjohhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjkubh)}(h h]h }(hj|hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jUsbc.pci_cfg_access_trylockasbuh1hhjkubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjkubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjgubah}(h]h ]h"]h$]h&]j7j8uh1j9hj/hhhj@hM-ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj+hhhj@hM-ubah}(h]j&ah ](jjeh"]h$]h&]jj)jhuh1hhj@hM-hj(hhubj)}(hhh]j)}(h#try to lock PCI config reads/writesh]h#try to lock PCI config reads/writes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM-hjhhubah}(h]h ]h"]h$]h&]uh1jhj(hhhj@hM-ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj jj jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` pci device struct **Description** Same as pci_cfg_access_lock, but will return 0 if access is already locked, 1 otherwise. This function can be used from atomic contexts.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM1hjubj()}(hhh]j-)}(h*``struct pci_dev *dev`` pci device struct h](j3)}(h``struct pci_dev *dev``h]j9)}(hj3h]hstruct pci_dev *dev}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj1ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM.hj-ubjO)}(hhh]j)}(hpci device structh]hpci device struct}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjHhM.hjIubah}(h]h ]h"]h$]h&]uh1jNhj-ubeh}(h]h ]h"]h$]h&]uh1j,hjHhM.hj*ubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjnh]h Description}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM0hjubj)}(hSame as pci_cfg_access_lock, but will return 0 if access is already locked, 1 otherwise. This function can be used from atomic contexts.h]hSame as pci_cfg_access_lock, but will return 0 if access is already locked, 1 otherwise. This function can be used from atomic contexts.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM0hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ"pci_cfg_access_unlock (C function)c.pci_cfg_access_unlockhNtauh1hhhhhhNhNubh)}(hhh](h)}(h0void pci_cfg_access_unlock (struct pci_dev *dev)h]h)}(h/void pci_cfg_access_unlock(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMEubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMEubj)}(hpci_cfg_access_unlockh]j)}(hpci_cfg_access_unlockh]hpci_cfg_access_unlock}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMEubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~jsbc.pci_cfg_access_unlockasbuh1hhjubh)}(h h]h }(hj. hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj< hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjI hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMEubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMEubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMEhjhhubj)}(hhh]j)}(hUnlock PCI config reads/writesh]hUnlock PCI config reads/writes}(hjs hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMEhjp hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMEubeh}(h]h ](j|functioneh"]h$]h&]jj|jj jj jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` pci device struct **Description** This function allows PCI config accesses to resume.h](j)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMIhj ubj()}(hhh]j-)}(h*``struct pci_dev *dev`` pci device struct h](j3)}(h``struct pci_dev *dev``h]j9)}(hj h]hstruct pci_dev *dev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMFhj ubjO)}(hhh]j)}(hpci device structh]hpci device struct}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMFhj ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj hMFhj ubah}(h]h ]h"]h$]h&]uh1j'hj ubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMHhj ubj)}(h3This function allows PCI config accesses to resume.h]h3This function allows PCI config accesses to resume.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMHhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_request_irq (C function)c.pci_request_irqhNtauh1hhhhhhNhNubh)}(hhh](h)}(hint pci_request_irq (struct pci_dev *dev, unsigned int nr, irq_handler_t handler, irq_handler_t thread_fn, void *dev_id, const char *fmt, ...)h]h)}(hint pci_request_irq(struct pci_dev *dev, unsigned int nr, irq_handler_t handler, irq_handler_t thread_fn, void *dev_id, const char *fmt, ...)h](h)}(hinth]hint}(hj4 hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj0 hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKubh)}(h h]h }(hjC hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj0 hhhjB hKubj)}(hpci_request_irqh]j)}(hpci_request_irqh]hpci_request_irq}(hjU hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQ ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj0 hhhjB hKubj:)}(hz(struct pci_dev *dev, unsigned int nr, irq_handler_t handler, irq_handler_t thread_fn, void *dev_id, const char *fmt, ...)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjq hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjm ubh)}(h h]h }(hj~ hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjm ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~jW sbc.pci_request_irqasbuh1hhjm ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjm ubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjm ubj)}(hdevh]hdev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjm ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hji ubj@)}(hunsigned int nrh](h)}(hunsignedh]hunsigned}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(hinth]hint}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hnrh]hnr}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hji ubj@)}(hirq_handler_t handlerh](h)}(hhh]j)}(h irq_handler_th]h irq_handler_t}(hj7 hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4 ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj9 modnameN classnameNjj)}j]j c.pci_request_irqasbuh1hhj0 ubh)}(h h]h }(hjU hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj0 ubj)}(hhandlerh]hhandler}(hjc hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj0 ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hji ubj@)}(hirq_handler_t thread_fnh](h)}(hhh]j)}(h irq_handler_th]h irq_handler_t}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj| ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j c.pci_request_irqasbuh1hhjx ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjx ubj)}(h thread_fnh]h thread_fn}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjx ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hji ubj@)}(h void *dev_idh](h)}(hvoidh]hvoid}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hdev_idh]hdev_id}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hji ubj@)}(hconst char *fmth](jF)}(hjh]hconst}(hj hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(hcharh]hchar}(hj! hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(h h]h }(hj/ hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hjh]h*}(hj= hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hfmth]hfmt}(hjJ hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hji ubj@)}(h...h]j)}(h...h]h...}(hjc hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ ubah}(h]h ]h"]h$]h&]noemphj7j8uh1j?hji ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj0 hhhjB hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj, hhhjB hKubah}(h]j' ah ](jjeh"]h$]h&]jj)jhuh1hhjB hKhj) hhubj)}(hhh]j)}(h+allocate an interrupt line for a PCI deviceh]h+allocate an interrupt line for a PCI device}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj hhubah}(h]h ]h"]h$]h&]uh1jhj) hhhjB hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj jj jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to operate on ``unsigned int nr`` device-relative interrupt vector index (0-based). ``irq_handler_t handler`` Function to be called when the IRQ occurs. Primary handler for threaded interrupts. If NULL and thread_fn != NULL the default primary handler is installed. ``irq_handler_t thread_fn`` Function called from the IRQ handler thread If NULL, no IRQ thread is created ``void *dev_id`` Cookie passed back to the handler function ``const char *fmt`` Printf-like format string naming the handler ``...`` variable arguments **Description** This call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made **handler** and **thread_fn** may be invoked. All interrupts requested using this function might be shared. **dev_id** must not be NULL and must be globally unique.h](j)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj ubj()}(hhh](j-)}(h1``struct pci_dev *dev`` PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hj h]hstruct pci_dev *dev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj ubjO)}(hhh]j)}(hPCI device to operate onh]hPCI device to operate on}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hKhj ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj hKhj ubj-)}(hF``unsigned int nr`` device-relative interrupt vector index (0-based). h](j3)}(h``unsigned int nr``h]j9)}(hj h]hunsigned int nr}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj ubjO)}(hhh]j)}(h1device-relative interrupt vector index (0-based).h]h1device-relative interrupt vector index (0-based).}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hKhj ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj hKhj ubj-)}(h``irq_handler_t handler`` Function to be called when the IRQ occurs. Primary handler for threaded interrupts. If NULL and thread_fn != NULL the default primary handler is installed. h](j3)}(h``irq_handler_t handler``h]j9)}(hj@ h]hirq_handler_t handler}(hjB hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj> ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj: ubjO)}(hhh]j)}(hFunction to be called when the IRQ occurs. Primary handler for threaded interrupts. If NULL and thread_fn != NULL the default primary handler is installed.h]hFunction to be called when the IRQ occurs. Primary handler for threaded interrupts. If NULL and thread_fn != NULL the default primary handler is installed.}(hjY hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjV ubah}(h]h ]h"]h$]h&]uh1jNhj: ubeh}(h]h ]h"]h$]h&]uh1j,hjU hKhj ubj-)}(hj``irq_handler_t thread_fn`` Function called from the IRQ handler thread If NULL, no IRQ thread is created h](j3)}(h``irq_handler_t thread_fn``h]j9)}(hjz h]hirq_handler_t thread_fn}(hj| hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjx ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjt ubjO)}(hhh]j)}(hMFunction called from the IRQ handler thread If NULL, no IRQ thread is createdh]hMFunction called from the IRQ handler thread If NULL, no IRQ thread is created}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj ubah}(h]h ]h"]h$]h&]uh1jNhjt ubeh}(h]h ]h"]h$]h&]uh1j,hj hKhj ubj-)}(h<``void *dev_id`` Cookie passed back to the handler function h](j3)}(h``void *dev_id``h]j9)}(hj h]h void *dev_id}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj ubjO)}(hhh]j)}(h*Cookie passed back to the handler functionh]h*Cookie passed back to the handler function}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hKhj ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj hKhj ubj-)}(hA``const char *fmt`` Printf-like format string naming the handler h](j3)}(h``const char *fmt``h]j9)}(hj h]hconst char *fmt}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj ubjO)}(hhh]j)}(h,Printf-like format string naming the handlerh]h,Printf-like format string naming the handler}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj ubj-)}(h``...`` variable arguments h](j3)}(h``...``h]j9)}(hj&h]h...}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj$ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj ubjO)}(hhh]j)}(hvariable argumentsh]hvariable arguments}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;hKhj<ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj;hKhj ubeh}(h]h ]h"]h$]h&]uh1j'hj ubj)}(h**Description**h]j)}(hjah]h Description}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj ubj)}(hThis call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made **handler** and **thread_fn** may be invoked. All interrupts requested using this function might be shared.h](hzThis call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made }(hjwhhhNhNubj)}(h **handler**h]hhandler}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwubh and }(hjwhhhNhNubj)}(h **thread_fn**h]h thread_fn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwubhO may be invoked. All interrupts requested using this function might be shared.}(hjwhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj ubj)}(h8**dev_id** must not be NULL and must be globally unique.h](j)}(h **dev_id**h]hdev_id}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh. must not be NULL and must be globally unique.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK#hj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_free_irq (C function)c.pci_free_irqhNtauh1hhhhhhNhNubh)}(hhh](h)}(hFvoid pci_free_irq (struct pci_dev *dev, unsigned int nr, void *dev_id)h]h)}(hEvoid pci_free_irq(struct pci_dev *dev, unsigned int nr, void *dev_id)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK?ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhK?ubj)}(h pci_free_irqh]j)}(h pci_free_irqh]h pci_free_irq}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhK?ubj:)}(h4(struct pci_dev *dev, unsigned int nr, void *dev_id)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj$hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj ubh)}(h h]h }(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjBhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjDmodnameN classnameNjj)}j]j)}j~j sbc.pci_free_irqasbuh1hhj ubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hjh]h*}(hjphhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hdevh]hdev}(hj}hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int nrh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hnrh]hnr}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h void *dev_idh](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdev_idh]hdev_id}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhK?ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhK?ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhK?hjhhubj)}(hhh]j)}(h0free an interrupt allocated with pci_request_irqh]h0free an interrupt allocated with pci_request_irq}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK?hj7hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhK?ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjRjjRjjjuh1hhhhhhNhNubj)}(hX:**Parameters** ``struct pci_dev *dev`` PCI device to operate on ``unsigned int nr`` device-relative interrupt vector index (0-based). ``void *dev_id`` Device identity to free **Description** Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. The caller must ensure the interrupt is disabled on the device before calling this function. The function does not return until any executing interrupts for this IRQ have completed. This function must not be called from interrupt context.h](j)}(h**Parameters**h]j)}(hj\h]h Parameters}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKChjVubj()}(hhh](j-)}(h1``struct pci_dev *dev`` PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hj{h]hstruct pci_dev *dev}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjyubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK@hjuubjO)}(hhh]j)}(hPCI device to operate onh]hPCI device to operate on}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK@hjubah}(h]h ]h"]h$]h&]uh1jNhjuubeh}(h]h ]h"]h$]h&]uh1j,hjhK@hjrubj-)}(hF``unsigned int nr`` device-relative interrupt vector index (0-based). h](j3)}(h``unsigned int nr``h]j9)}(hjh]hunsigned int nr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKAhjubjO)}(hhh]j)}(h1device-relative interrupt vector index (0-based).h]h1device-relative interrupt vector index (0-based).}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKAhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKAhjrubj-)}(h)``void *dev_id`` Device identity to free h](j3)}(h``void *dev_id``h]j9)}(hjh]h void *dev_id}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKBhjubjO)}(hhh]j)}(hDevice identity to freeh]hDevice identity to free}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKBhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKBhjrubeh}(h]h ]h"]h$]h&]uh1j'hjVubj)}(h**Description**h]j)}(hj(h]h Description}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKDhjVubj)}(hX6Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. The caller must ensure the interrupt is disabled on the device before calling this function. The function does not return until any executing interrupts for this IRQ have completed.h]hX6Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. The caller must ensure the interrupt is disabled on the device before calling this function. The function does not return until any executing interrupts for this IRQ have completed.}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKDhjVubj)}(h8This function must not be called from interrupt context.h]h8This function must not be called from interrupt context.}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKJhjVubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_common_swizzle (C function)c.pci_common_swizzlehNtauh1hhhhhhNhNubh)}(hhh](h)}(h5u8 pci_common_swizzle (struct pci_dev *dev, u8 *pinp)h]h)}(h4u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp)h](h)}(hhh]j)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj|ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_common_swizzlesbc.pci_common_swizzleasbuh1hhjxhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKzubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjxhhhjhKzubj)}(hpci_common_swizzleh]j)}(hjh]hpci_common_swizzle}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjxhhhjhKzubj:)}(h(struct pci_dev *dev, u8 *pinp)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_common_swizzleasbuh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hu8 *pinph](h)}(hhh]j)}(hu8h]hu8}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjCmodnameN classnameNjj)}j]jc.pci_common_swizzleasbuh1hhj:ubh)}(h h]h }(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:ubj)}(hjh]h*}(hjmhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:ubj)}(hpinph]hpinp}(hjzhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj:ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjxhhhjhKzubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjthhhjhKzubah}(h]joah ](jjeh"]h$]h&]jj)jhuh1hhjhKzhjqhhubj)}(hhh]j)}(h'swizzle INTx all the way to root bridgeh]h'swizzle INTx all the way to root bridge}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKzhjhhubah}(h]h ]h"]h$]h&]uh1jhjqhhhjhKzubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` the PCI device ``u8 *pinp`` pointer to the INTx pin value (1=INTA, 2=INTB, 3=INTD, 4=INTD) **Description** Perform INTx swizzling for a device. This traverses through all PCI-to-PCI bridges all the way up to a PCI root bus.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK~hjubj()}(hhh](j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK{hjubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK{hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK{hjubj-)}(hL``u8 *pinp`` pointer to the INTx pin value (1=INTA, 2=INTB, 3=INTD, 4=INTD) h](j3)}(h ``u8 *pinp``h]j9)}(hjh]hu8 *pinp}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK|hjubjO)}(hhh]j)}(h>pointer to the INTx pin value (1=INTA, 2=INTB, 3=INTD, 4=INTD)h]h>pointer to the INTx pin value (1=INTA, 2=INTB, 3=INTD, 4=INTD)}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3hK|hj4ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj3hK|hjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjYh]h Description}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK~hjubj)}(huPerform INTx swizzling for a device. This traverses through all PCI-to-PCI bridges all the way up to a PCI root bus.h]huPerform INTx swizzling for a device. This traverses through all PCI-to-PCI bridges all the way up to a PCI root bus.}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK~hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ$pci_check_and_mask_intx (C function)c.pci_check_and_mask_intxhNtauh1hhhhhhNhNubh)}(hhh](h)}(h2bool pci_check_and_mask_intx (struct pci_dev *dev)h]h)}(h1bool pci_check_and_mask_intx(struct pci_dev *dev)h](h)}(hj4h]hbool}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hpci_check_and_mask_intxh]j)}(hpci_check_and_mask_intxh]hpci_check_and_mask_intx}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_check_and_mask_intxasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hj3hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjhhubj)}(hhh]j)}(hmask INTx on pending interrupth]hmask INTx on pending interrupt}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjZhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjujjujjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device to operate on **Description** Check if the device dev has its INTx line asserted, mask it and return true in that case. False is returned if no interrupt was pending.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjyubj()}(hhh]j-)}(h5``struct pci_dev *dev`` the PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubah}(h]h ]h"]h$]h&]uh1j'hjyubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjyubj)}(hCheck if the device dev has its INTx line asserted, mask it and return true in that case. False is returned if no interrupt was pending.h]hCheck if the device dev has its INTx line asserted, mask it and return true in that case. False is returned if no interrupt was pending.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjyubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ&pci_check_and_unmask_intx (C function)c.pci_check_and_unmask_intxhNtauh1hhhhhhNhNubh)}(hhh](h)}(h4bool pci_check_and_unmask_intx (struct pci_dev *dev)h]h)}(h3bool pci_check_and_unmask_intx(struct pci_dev *dev)h](h)}(hj4h]hbool}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKubh)}(h h]h }(hj,hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj+hKubj)}(hpci_check_and_unmask_intxh]j)}(hpci_check_and_unmask_intxh]hpci_check_and_unmask_intx}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj:ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj+hKubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjZhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjVubh)}(h h]h }(hjghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjxhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjuubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjzmodnameN classnameNjj)}j]j)}j~j@sbc.pci_check_and_unmask_intxasbuh1hhjVubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjVubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjRubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj+hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj+hKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj+hKhjhhubj)}(hhh]j)}(h&unmask INTx if no interrupt is pendingh]h&unmask INTx if no interrupt is pending}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhj+hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` the PCI device to operate on **Description** Check if the device dev has its INTx line asserted, unmask it if not and return true. False is returned and the mask remains active if there was still an interrupt pending.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubj()}(hhh]j-)}(h5``struct pci_dev *dev`` the PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3hKhj4ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj3hKhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjYh]h Description}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubj)}(hCheck if the device dev has its INTx line asserted, unmask it if not and return true. False is returned and the mask remains active if there was still an interrupt pending.h]hCheck if the device dev has its INTx line asserted, unmask it if not and return true. False is returned and the mask remains active if there was still an interrupt pending.}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ*pcie_relaxed_ordering_enabled (C function)c.pcie_relaxed_ordering_enabledhNtauh1hhhhhhNhNubh)}(hhh](h)}(h8bool pcie_relaxed_ordering_enabled (struct pci_dev *dev)h]h)}(h7bool pcie_relaxed_ordering_enabled(struct pci_dev *dev)h](h)}(hj4h]hbool}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpcie_relaxed_ordering_enabledh]j)}(hpcie_relaxed_ordering_enabledh]hpcie_relaxed_ordering_enabled}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pcie_relaxed_ordering_enabledasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hj3hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(h&Probe for PCIe relaxed ordering enableh]h&Probe for PCIe relaxed ordering enable}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMhjZhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjujjujjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns true if the device has enabled relaxed ordering attribute.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMhjyubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubah}(h]h ]h"]h$]h&]uh1j'hjyubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMhjyubj)}(hBReturns true if the device has enabled relaxed ordering attribute.h]hBReturns true if the device has enabled relaxed ordering attribute.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMhjyubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_scan_slot (C function)c.pci_scan_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(h2int pci_scan_slot (struct pci_bus *bus, int devfn)h]h)}(h1int pci_scan_slot(struct pci_bus *bus, int devfn)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM ubh)}(h h]h }(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj,hM ubj)}(h pci_scan_sloth]j)}(h pci_scan_sloth]h pci_scan_slot}(hj?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj,hM ubj:)}(h (struct pci_bus *bus, int devfn)h](j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hj[hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjWubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjyhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj{modnameN classnameNjj)}j]j)}j~jAsbc.pci_scan_slotasbuh1hhjWubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSubj@)}(h int devfnh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hdevfnh]hdevfn}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj,hM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj,hM ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj,hM hjhhubj)}(hhh]j)}(h$Scan a PCI slot on a bus for devicesh]h$Scan a PCI slot on a bus for devices}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhj,hM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj+jj+jjjuh1hhhhhhNhNubj)}(hXK**Parameters** ``struct pci_bus *bus`` PCI bus to scan ``int devfn`` slot number to scan (must have zero function) **Description** Scan a PCI slot on the specified PCI bus for devices, adding discovered devices to the **bus->devices** list. New devices will not have is_added set. Returns the number of new devices found.h](j)}(h**Parameters**h]j)}(hj5h]h Parameters}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hj/ubj()}(hhh](j-)}(h(``struct pci_bus *bus`` PCI bus to scan h](j3)}(h``struct pci_bus *bus``h]j9)}(hjTh]hstruct pci_bus *bus}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjRubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjNubjO)}(hhh]j)}(hPCI bus to scanh]hPCI bus to scan}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjihM hjjubah}(h]h ]h"]h$]h&]uh1jNhjNubeh}(h]h ]h"]h$]h&]uh1j,hjihM hjKubj-)}(h<``int devfn`` slot number to scan (must have zero function) h](j3)}(h ``int devfn``h]j9)}(hjh]h int devfn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubjO)}(hhh]j)}(h-slot number to scan (must have zero function)h]h-slot number to scan (must have zero function)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM hjKubeh}(h]h ]h"]h$]h&]uh1j'hj/ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hj/ubj)}(hScan a PCI slot on the specified PCI bus for devices, adding discovered devices to the **bus->devices** list. New devices will not have is_added set.h](hWScan a PCI slot on the specified PCI bus for devices, adding discovered devices to the }(hjhhhNhNubj)}(h**bus->devices**h]h bus->devices}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh/ list. New devices will not have is_added set.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hj/ubj)}(h(Returns the number of new devices found.h]h(Returns the number of new devices found.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hj/ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_scan_child_bus (C function)c.pci_scan_child_bushNtauh1hhhhhhNhNubh)}(hhh](h)}(h5unsigned int pci_scan_child_bus (struct pci_bus *bus)h]h)}(h4unsigned int pci_scan_child_bus(struct pci_bus *bus)h](h)}(hunsignedh]hunsigned}(hj.hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj*hhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMH ubh)}(h h]h }(hj=hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj*hhhj<hMH ubh)}(hinth]hint}(hjKhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj*hhhj<hMH ubh)}(h h]h }(hjYhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj*hhhj<hMH ubj)}(hpci_scan_child_bush]j)}(hpci_scan_child_bush]hpci_scan_child_bus}(hjkhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjgubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj*hhhj<hMH ubj:)}(h(struct pci_bus *bus)h]j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jmsbc.pci_scan_child_busasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hj*hhhj<hMH ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj&hhhj<hMH ubah}(h]j!ah ](jjeh"]h$]h&]jj)jhuh1hhj<hMH hj#hhubj)}(hhh]j)}(hScan devices below a bush]hScan devices below a bus}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMH hjhhubah}(h]h ]h"]h$]h&]uh1jhj#hhhj<hMH ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj"jj"jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_bus *bus`` Bus to scan for devices **Description** Scans devices below **bus** including subordinate buses. Returns new subordinate number including all the found devices.h](j)}(h**Parameters**h]j)}(hj,h]h Parameters}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chML hj&ubj()}(hhh]j-)}(h0``struct pci_bus *bus`` Bus to scan for devices h](j3)}(h``struct pci_bus *bus``h]j9)}(hjKh]hstruct pci_bus *bus}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjIubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMI hjEubjO)}(hhh]j)}(hBus to scan for devicesh]hBus to scan for devices}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`hMI hjaubah}(h]h ]h"]h$]h&]uh1jNhjEubeh}(h]h ]h"]h$]h&]uh1j,hj`hMI hjBubah}(h]h ]h"]h$]h&]uh1j'hj&ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMK hj&ubj)}(hxScans devices below **bus** including subordinate buses. Returns new subordinate number including all the found devices.h](hScans devices below }(hjhhhNhNubj)}(h**bus**h]hbus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh] including subordinate buses. 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Returns the max number of subordinate bus discovered.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMk hjubj()}(hhh]j-)}(h(``struct pci_bus *bus`` PCI bus to scan h](j3)}(h``struct pci_bus *bus``h]j9)}(hjh]hstruct pci_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMh hjubjO)}(hhh]j)}(hPCI bus to scanh]hPCI bus to scan}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMh hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMh hjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj5h]h Description}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMj hjubj)}(hJScan a PCI bus and child buses for new devices, add them, and enable them.h]hJScan a PCI bus and child buses for new devices, add them, and enable them.}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMj hjubj)}(h5Returns the max number of subordinate bus discovered.h]h5Returns the max number of subordinate bus discovered.}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMm hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_create_slot (C function)c.pci_create_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(hwstruct pci_slot * pci_create_slot (struct pci_bus *parent, int slot_nr, const char *name, struct hotplug_slot *hotplug)h]h)}(hustruct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr, const char *name, struct hotplug_slot *hotplug)h](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubh)}(hhh]j)}(hpci_sloth]hpci_slot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_create_slotsbc.pci_create_slotasbuh1hhjhhhjhKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKubj)}(hpci_create_sloth]j)}(hjh]hpci_create_slot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(hU(struct pci_bus *parent, int slot_nr, const char *name, struct hotplug_slot *hotplug)h](j@)}(hstruct pci_bus *parenth](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_bush]hpci_bus}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj#modnameN classnameNjj)}j]jc.pci_create_slotasbuh1hhjubh)}(h h]h }(hj?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hparenth]hparent}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h int slot_nrh](h)}(hinth]hint}(hjshhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubj)}(hslot_nrh]hslot_nr}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hcharh]hchar}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hnameh]hname}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct hotplug_slot *hotplugh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hj#hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj%modnameN classnameNjj)}j]jc.pci_create_slotasbuh1hhjubh)}(h h]h }(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hhotplugh]hhotplug}(hj\hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKubah}(h]j|ah ](jjeh"]h$]h&]jj)jhuh1hhjhKhj~hhubj)}(hhh]j)}(h2create or increment refcount for physical PCI sloth]h2create or increment refcount for physical PCI slot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhj~hhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_bus *parent`` struct pci_bus of parent bridge ``int slot_nr`` PCI_SLOT(pci_dev->devfn) or -1 for placeholder ``const char *name`` user visible string presented in /sys/bus/pci/slots/ ``struct hotplug_slot *hotplug`` set if caller is hotplug driver, NULL otherwise **Description** PCI slots have first class attributes such as address, speed, width, and a :c:type:`struct pci_slot ` is used to manage them. This interface will either return a new :c:type:`struct pci_slot ` to the caller, or if the pci_slot already exists, its refcount will be incremented. Slots are uniquely identified by a **pci_bus**, **slot_nr** tuple. There are known platforms with broken firmware that assign the same name to multiple slots. Workaround these broken platforms by renaming the slots on behalf of the caller. If firmware assigns name N to multiple slots: The first slot is assigned N The second slot is assigned N-1 The third slot is assigned N-2 etc. Placeholder slots: In most cases, **pci_bus**, **slot_nr** will be sufficient to uniquely identify a slot. There is one notable exception - pSeries (rpaphp), where the **slot_nr** cannot be determined until a device is actually inserted into the slot. In this scenario, the caller may pass -1 for **slot_nr**. The following semantics are imposed when the caller passes **slot_nr** == -1. First, we no longer check for an existing ``struct`` pci_slot, as there may be many slots with **slot_nr** of -1. The other change in semantics is user-visible, which is the 'address' parameter presented in sysfs will consist solely of a dddd:bb tuple, where dddd is the PCI domain of the ``struct`` pci_bus and bb is the bus number. In other words, the devfn of the 'placeholder' slot will not be displayed.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjubj()}(hhh](j-)}(h;``struct pci_bus *parent`` struct pci_bus of parent bridge h](j3)}(h``struct pci_bus *parent``h]j9)}(hjh]hstruct pci_bus *parent}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjubjO)}(hhh]j)}(hstruct pci_bus of parent bridgeh]hstruct pci_bus of parent bridge}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(h?``int slot_nr`` PCI_SLOT(pci_dev->devfn) or -1 for placeholder h](j3)}(h``int slot_nr``h]j9)}(hj h]h int slot_nr}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjubjO)}(hhh]j)}(h.PCI_SLOT(pci_dev->devfn) or -1 for placeholderh]h.PCI_SLOT(pci_dev->devfn) or -1 for placeholder}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hKhj ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj hKhjubj-)}(hP``const char *name`` user visible string presented in /sys/bus/pci/slots/ h](j3)}(h``const char *name``h]j9)}(hj9 h]hconst char *name}(hj; hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj7 ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj3 ubjO)}(hhh]j)}(h:user visible string presented in /sys/bus/pci/slots/h]h:user visible string presented in /sys/bus/pci/slots/}(hjR hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjN hKhjO ubah}(h]h ]h"]h$]h&]uh1jNhj3 ubeh}(h]h ]h"]h$]h&]uh1j,hjN hKhjubj-)}(hQ``struct hotplug_slot *hotplug`` set if caller is hotplug driver, NULL otherwise h](j3)}(h ``struct hotplug_slot *hotplug``h]j9)}(hjr h]hstruct hotplug_slot *hotplug}(hjt hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjp ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjl ubjO)}(hhh]j)}(h/set if caller is hotplug driver, NULL otherwiseh]h/set if caller is hotplug driver, NULL otherwise}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hKhj ubah}(h]h ]h"]h$]h&]uh1jNhjl ubeh}(h]h ]h"]h$]h&]uh1j,hj hKhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjubj)}(hX(PCI slots have first class attributes such as address, speed, width, and a :c:type:`struct pci_slot ` is used to manage them. This interface will either return a new :c:type:`struct pci_slot ` to the caller, or if the pci_slot already exists, its refcount will be incremented.h](hKPCI slots have first class attributes such as address, speed, width, and a }(hj hhhNhNubh)}(h$:c:type:`struct pci_slot `h]j9)}(hj h]hstruct pci_slot}(hj hhhNhNubah}(h]h ](xrefj|c-typeeh"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]refdocdriver-api/pci/pci refdomainj|reftypetype refexplicitrefwarnjj)}j]sb reftargetpci_slotuh1hhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj ubhA is used to manage them. This interface will either return a new }(hj hhhNhNubh)}(h$:c:type:`struct pci_slot `h]j9)}(hj h]hstruct pci_slot}(hj hhhNhNubah}(h]h ](j j|c-typeeh"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]refdocj  refdomainj|reftypetype refexplicitrefwarnjj j pci_slotuh1hhj hKhj ubhT to the caller, or if the pci_slot already exists, its refcount will be incremented.}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj hKhjubj)}(hBSlots are uniquely identified by a **pci_bus**, **slot_nr** tuple.h](h#Slots are uniquely identified by a }(hj!hhhNhNubj)}(h **pci_bus**h]hpci_bus}(hj&!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubh, }(hj!hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj8!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubh tuple.}(hj!hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjubj)}(hThere are known platforms with broken firmware that assign the same name to multiple slots. Workaround these broken platforms by renaming the slots on behalf of the caller. If firmware assigns name N to multiple slots:h]hThere are known platforms with broken firmware that assign the same name to multiple slots. Workaround these broken platforms by renaming the slots on behalf of the caller. If firmware assigns name N to multiple slots:}(hjQ!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjubj)}(h`The first slot is assigned N The second slot is assigned N-1 The third slot is assigned N-2 etc.h]h`The first slot is assigned N The second slot is assigned N-1 The third slot is assigned N-2 etc.}(hj`!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjubj)}(hX5Placeholder slots: In most cases, **pci_bus**, **slot_nr** will be sufficient to uniquely identify a slot. There is one notable exception - pSeries (rpaphp), where the **slot_nr** cannot be determined until a device is actually inserted into the slot. In this scenario, the caller may pass -1 for **slot_nr**.h](h"Placeholder slots: In most cases, }(hjo!hhhNhNubj)}(h **pci_bus**h]hpci_bus}(hjw!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjo!ubh, }(hjo!hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjo!ubhn will be sufficient to uniquely identify a slot. There is one notable exception - pSeries (rpaphp), where the }(hjo!hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjo!ubhv cannot be determined until a device is actually inserted into the slot. In this scenario, the caller may pass -1 for }(hjo!hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjo!ubh.}(hjo!hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjubj)}(hXThe following semantics are imposed when the caller passes **slot_nr** == -1. First, we no longer check for an existing ``struct`` pci_slot, as there may be many slots with **slot_nr** of -1. The other change in semantics is user-visible, which is the 'address' parameter presented in sysfs will consist solely of a dddd:bb tuple, where dddd is the PCI domain of the ``struct`` pci_bus and bb is the bus number. In other words, the devfn of the 'placeholder' slot will not be displayed.h](h;The following semantics are imposed when the caller passes }(hj!hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubh2 == -1. First, we no longer check for an existing }(hj!hhhNhNubj9)}(h ``struct``h]hstruct}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj!ubh+ pci_slot, as there may be many slots with }(hj!hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!ubh of -1. The other change in semantics is user-visible, which is the ‘address’ parameter presented in sysfs will consist solely of a dddd:bb tuple, where dddd is the PCI domain of the }(hj!hhhNhNubj9)}(h ``struct``h]hstruct}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj!ubhq pci_bus and bb is the bus number. In other words, the devfn of the ‘placeholder’ slot will not be displayed.}(hj!hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_destroy_slot (C function)c.pci_destroy_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(h-void pci_destroy_slot (struct pci_slot *slot)h]h)}(h,void pci_destroy_slot(struct pci_slot *slot)h](h)}(hvoidh]hvoid}(hj="hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj9"hhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM5ubh)}(h h]h }(hjL"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj9"hhhjK"hM5ubj)}(hpci_destroy_sloth]j)}(hpci_destroy_sloth]hpci_destroy_slot}(hj^"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZ"ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj9"hhhjK"hM5ubj:)}(h(struct pci_slot *slot)h]j@)}(hstruct pci_slot *sloth](jF)}(hjIh]hstruct}(hjz"hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjv"ubh)}(h h]h }(hj"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjv"ubh)}(hhh]j)}(hpci_sloth]hpci_slot}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj"modnameN classnameNjj)}j]j)}j~j`"sbc.pci_destroy_slotasbuh1hhjv"ubh)}(h h]h }(hj"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjv"ubj)}(hjh]h*}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjv"ubj)}(hsloth]hslot}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjv"ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjr"ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj9"hhhjK"hM5ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj5"hhhjK"hM5ubah}(h]j0"ah ](jjeh"]h$]h&]jj)jhuh1hhjK"hM5hj2"hhubj)}(hhh]j)}(h(decrement refcount for physical PCI sloth]h(decrement refcount for physical PCI slot}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM5hj"hhubah}(h]h ]h"]h$]h&]uh1jhj2"hhhjK"hM5ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj#jj#jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_slot *slot`` struct pci_slot to decrement **Description** ``struct`` pci_slot is refcounted, so destroying them is really easy; we just call kobject_put on its kobj and let our release methods do the rest.h](j)}(h**Parameters**h]j)}(hj#h]h Parameters}(hj!#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM9hj#ubj()}(hhh]j-)}(h7``struct pci_slot *slot`` struct pci_slot to decrement h](j3)}(h``struct pci_slot *slot``h]j9)}(hj>#h]hstruct pci_slot *slot}(hj@#hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj<#ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM6hj8#ubjO)}(hhh]j)}(hstruct pci_slot to decrementh]hstruct pci_slot to decrement}(hjW#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjS#hM6hjT#ubah}(h]h ]h"]h$]h&]uh1jNhj8#ubeh}(h]h ]h"]h$]h&]uh1j,hjS#hM6hj5#ubah}(h]h ]h"]h$]h&]uh1j'hj#ubj)}(h**Description**h]j)}(hjy#h]h Description}(hj{#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjw#ubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM8hj#ubj)}(h``struct`` pci_slot is refcounted, so destroying them is really easy; we just call kobject_put on its kobj and let our release methods do the rest.h](j9)}(h ``struct``h]hstruct}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj#ubh pci_slot is refcounted, so destroying them is really easy; we just call kobject_put on its kobj and let our release methods do the rest.}(hj#hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM8hj#ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_enable_rom (C function)c.pci_enable_romhNtauh1hhhhhhNhNubh)}(hhh](h)}(h)int pci_enable_rom (struct pci_dev *pdev)h]h)}(h(int pci_enable_rom(struct pci_dev *pdev)h](h)}(hinth]hint}(hj#hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj#hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKubh)}(h h]h }(hj#hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj#hhhj#hKubj)}(hpci_enable_romh]j)}(hpci_enable_romh]hpci_enable_rom}(hj#hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj#ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj#hhhj#hKubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj $hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj$ubh)}(h h]h }(hj$hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj'$hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$$ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj)$modnameN classnameNjj)}j]j)}j~j#sbc.pci_enable_romasbuh1hhj$ubh)}(h h]h }(hjG$hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$ubj)}(hjh]h*}(hjU$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj$ubj)}(hpdevh]hpdev}(hjb$hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj$ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj#hhhj#hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj#hhhj#hKubah}(h]j#ah ](jjeh"]h$]h&]jj)jhuh1hhj#hKhj#hhubj)}(hhh]j)}(h$enable ROM decoding for a PCI deviceh]h$enable ROM decoding for a PCI device}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj$hhubah}(h]h ]h"]h$]h&]uh1jhj#hhhj#hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj$jj$jjjuh1hhhhhhNhNubj)}(hXS**Parameters** ``struct pci_dev *pdev`` PCI device to enable **Description** Enable ROM decoding on **dev**. This involves simply turning on the last bit of the PCI ROM BAR. Note that some cards may share address decoders between the ROM and other resources, so enabling it may disable access to MMIO registers or other card memory.h](j)}(h**Parameters**h]j)}(hj$h]h Parameters}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj$ubj()}(hhh]j-)}(h.``struct pci_dev *pdev`` PCI device to enable h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj$h]hstruct pci_dev *pdev}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj$ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj$ubjO)}(hhh]j)}(hPCI device to enableh]hPCI device to enable}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$hKhj$ubah}(h]h ]h"]h$]h&]uh1jNhj$ubeh}(h]h ]h"]h$]h&]uh1j,hj$hKhj$ubah}(h]h ]h"]h$]h&]uh1j'hj$ubj)}(h**Description**h]j)}(hj%h]h Description}(hj %hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj$ubj)}(hXEnable ROM decoding on **dev**. This involves simply turning on the last bit of the PCI ROM BAR. Note that some cards may share address decoders between the ROM and other resources, so enabling it may disable access to MMIO registers or other card memory.h](hEnable ROM decoding on }(hj%hhhNhNubj)}(h**dev**h]hdev}(hj&%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubh. This involves simply turning on the last bit of the PCI ROM BAR. Note that some cards may share address decoders between the ROM and other resources, so enabling it may disable access to MMIO registers or other card memory.}(hj%hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj$ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_disable_rom (C function)c.pci_disable_romhNtauh1hhhhhhNhNubh)}(hhh](h)}(h+void pci_disable_rom (struct pci_dev *pdev)h]h)}(h*void pci_disable_rom(struct pci_dev *pdev)h](h)}(hvoidh]hvoid}(hj_%hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj[%hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK4ubh)}(h h]h }(hjn%hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj[%hhhjm%hK4ubj)}(hpci_disable_romh]j)}(hpci_disable_romh]hpci_disable_rom}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj|%ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj[%hhhjm%hK4ubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj%hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj%ubh)}(h h]h }(hj%hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj%modnameN classnameNjj)}j]j)}j~j%sbc.pci_disable_romasbuh1hhj%ubh)}(h h]h }(hj%hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubj)}(hjh]h*}(hj%hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj)}(hpdevh]hpdev}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj%ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj[%hhhjm%hK4ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjW%hhhjm%hK4ubah}(h]jR%ah ](jjeh"]h$]h&]jj)jhuh1hhjm%hK4hjT%hhubj)}(hhh]j)}(h%disable ROM decoding for a PCI deviceh]h%disable ROM decoding for a PCI device}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK4hj&hhubah}(h]h ]h"]h$]h&]uh1jhjT%hhhjm%hK4ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj7&jj7&jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device to disable **Description** Disable ROM decoding on a PCI device by turning off the last bit in the ROM BAR.h](j)}(h**Parameters**h]j)}(hjA&h]h Parameters}(hjC&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?&ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK8hj;&ubj()}(hhh]j-)}(h/``struct pci_dev *pdev`` PCI device to disable h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj`&h]hstruct pci_dev *pdev}(hjb&hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj^&ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK5hjZ&ubjO)}(hhh]j)}(hPCI device to disableh]hPCI device to disable}(hjy&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhju&hK5hjv&ubah}(h]h ]h"]h$]h&]uh1jNhjZ&ubeh}(h]h ]h"]h$]h&]uh1j,hju&hK5hjW&ubah}(h]h ]h"]h$]h&]uh1j'hj;&ubj)}(h**Description**h]j)}(hj&h]h Description}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK7hj;&ubj)}(hPDisable ROM decoding on a PCI device by turning off the last bit in the ROM BAR.h]hPDisable ROM decoding on a PCI device by turning off the last bit in the ROM BAR.}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK7hj;&ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_map_rom (C function) c.pci_map_romhNtauh1hhhhhhNhNubh)}(hhh](h)}(h?void __iomem * pci_map_rom (struct pci_dev *pdev, size_t *size)h]h)}(h=void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)h](h)}(hvoidh]hvoid}(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj&hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK~ubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj&hhhj&hK~ubh__iomem}(hj&hhhNhNubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj&hhhj&hK~ubj)}(hjh]h*}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&hhhj&hK~ubj)}(h pci_map_romh]j)}(h pci_map_romh]h pci_map_rom}(hj 'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj&hhhj&hK~ubj:)}(h$(struct pci_dev *pdev, size_t *size)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj<'hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj8'ubh)}(h h]h }(hjI'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8'ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjZ'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjW'ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj\'modnameN classnameNjj)}j]j)}j~j"'sb c.pci_map_romasbuh1hhj8'ubh)}(h h]h }(hjz'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8'ubj)}(hjh]h*}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj8'ubj)}(hpdevh]hpdev}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj8'ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj4'ubj@)}(h size_t *sizeh](h)}(hhh]j)}(hsize_th]hsize_t}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj'modnameN classnameNjj)}j]jv' c.pci_map_romasbuh1hhj'ubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'ubj)}(hjh]h*}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj)}(hsizeh]hsize}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj4'ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj&hhhj&hK~ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj&hhhj&hK~ubah}(h]j&ah ](jjeh"]h$]h&]jj)jhuh1hhj&hK~hj&hhubj)}(hhh]j)}(hmap a PCI ROM to kernel spaceh]hmap a PCI ROM to kernel space}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK~hj(hhubah}(h]h ]h"]h$]h&]uh1jhj&hhhj&hK~ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj,(jj,(jjjuh1hhhhhhNhNubj)}(hXL**Parameters** ``struct pci_dev *pdev`` pointer to pci device struct ``size_t *size`` pointer to receive size of pci window over ROM **Return** kernel virtual pointer to image of ROM **Description** Map a PCI ROM into kernel space. If ROM is boot video ROM, the shadow BIOS copy will be returned instead of the actual ROM.h](j)}(h**Parameters**h]j)}(hj6(h]h Parameters}(hj8(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4(ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj0(ubj()}(hhh](j-)}(h6``struct pci_dev *pdev`` pointer to pci device struct h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjU(h]hstruct pci_dev *pdev}(hjW(hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjS(ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhjO(ubjO)}(hhh]j)}(hpointer to pci device structh]hpointer to pci device struct}(hjn(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjj(hKhjk(ubah}(h]h ]h"]h$]h&]uh1jNhjO(ubeh}(h]h ]h"]h$]h&]uh1j,hjj(hKhjL(ubj-)}(h@``size_t *size`` pointer to receive size of pci window over ROM h](j3)}(h``size_t *size``h]j9)}(hj(h]h size_t *size}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj(ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj(ubjO)}(hhh]j)}(h.pointer to receive size of pci window over ROMh]h.pointer to receive size of pci window over ROM}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(hKhj(ubah}(h]h ]h"]h$]h&]uh1jNhj(ubeh}(h]h ]h"]h$]h&]uh1j,hj(hKhjL(ubeh}(h]h ]h"]h$]h&]uh1j'hj0(ubj)}(h **Return**h]j)}(hj(h]hReturn}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj0(ubj)}(h&kernel virtual pointer to image of ROMh]h&kernel virtual pointer to image of ROM}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj0(ubj)}(h**Description**h]j)}(hj(h]h Description}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj0(ubj)}(h{Map a PCI ROM into kernel space. If ROM is boot video ROM, the shadow BIOS copy will be returned instead of the actual ROM.h]h{Map a PCI ROM into kernel space. If ROM is boot video ROM, the shadow BIOS copy will be returned instead of the actual ROM.}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj0(ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_unmap_rom (C function)c.pci_unmap_romhNtauh1hhhhhhNhNubh)}(hhh](h)}(h``void __iomem *rom`` virtual address of the previous mapping h](j3)}(h``void __iomem *rom``h]j9)}(hj*h]hvoid __iomem *rom}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj*ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj*ubjO)}(hhh]j)}(h'virtual address of the previous mappingh]h'virtual address of the previous mapping}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*hKhj*ubah}(h]h ]h"]h$]h&]uh1jNhj*ubeh}(h]h ]h"]h$]h&]uh1j,hj*hKhj*ubeh}(h]h ]h"]h$]h&]uh1j'hje*ubj)}(h**Description**h]j)}(hj*h]h Description}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhje*ubj)}(h+Remove a mapping of a previously mapped ROMh]h+Remove a mapping of a previously mapped ROM}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhje*ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_iov_get_pf_drvdata (C function)c.pci_iov_get_pf_drvdatahNtauh1hhhhhhNhNubh)}(hhh](h)}(hQvoid * pci_iov_get_pf_drvdata (struct pci_dev *dev, struct pci_driver *pf_driver)h]h)}(hOvoid *pci_iov_get_pf_drvdata(struct pci_dev *dev, struct pci_driver *pf_driver)h](h)}(hvoidh]hvoid}(hjC+hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj?+hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK2ubh)}(h h]h }(hjR+hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj?+hhhjQ+hK2ubj)}(hjh]h*}(hj`+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?+hhhjQ+hK2ubj)}(hpci_iov_get_pf_drvdatah]j)}(hpci_iov_get_pf_drvdatah]hpci_iov_get_pf_drvdata}(hjq+hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjm+ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj?+hhhjQ+hK2ubj:)}(h3(struct pci_dev *dev, struct pci_driver *pf_driver)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj+hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj+ubh)}(h h]h }(hj+hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj+ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj+hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj+ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj+modnameN classnameNjj)}j]j)}j~js+sbc.pci_iov_get_pf_drvdataasbuh1hhj+ubh)}(h h]h }(hj+hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj+ubj)}(hjh]h*}(hj+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(hdevh]hdev}(hj+hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj+ubj@)}(hstruct pci_driver *pf_driverh](jF)}(hjIh]hstruct}(hj+hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj+ubh)}(h h]h }(hj ,hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj+ubh)}(hhh]j)}(h pci_driverh]h pci_driver}(hj,hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj,modnameN classnameNjj)}j]j+c.pci_iov_get_pf_drvdataasbuh1hhj+ubh)}(h h]h }(hj;,hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj+ubj)}(hjh]h*}(hjI,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(h pf_driverh]h pf_driver}(hjV,hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj+ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj?+hhhjQ+hK2ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj;+hhhjQ+hK2ubah}(h]j6+ah ](jjeh"]h$]h&]jj)jhuh1hhjQ+hK2hj8+hhubj)}(hhh]j)}(hReturn the drvdata of a PFh]hReturn the drvdata of a PF}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK2hj},hhubah}(h]h ]h"]h$]h&]uh1jhj8+hhhjQ+hK2ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj,jj,jjjuh1hhhhhhNhNubj)}(hXJ**Parameters** ``struct pci_dev *dev`` VF pci_dev ``struct pci_driver *pf_driver`` Device driver required to own the PF **Description** This must be called from a context that ensures that a VF driver is attached. The value returned is invalid once the VF driver completes its remove() callback. Locking is achieved by the driver core. A VF driver cannot be probed until pci_enable_sriov() is called and pci_disable_sriov() does not return until all VF drivers have completed their remove(). The PF driver must call pci_disable_sriov() before it begins to destroy the drvdata.h](j)}(h**Parameters**h]j)}(hj,h]h Parameters}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK6hj,ubj()}(hhh](j-)}(h#``struct pci_dev *dev`` VF pci_dev h](j3)}(h``struct pci_dev *dev``h]j9)}(hj,h]hstruct pci_dev *dev}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj,ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK3hj,ubjO)}(hhh]j)}(h VF pci_devh]h VF pci_dev}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,hK3hj,ubah}(h]h ]h"]h$]h&]uh1jNhj,ubeh}(h]h ]h"]h$]h&]uh1j,hj,hK3hj,ubj-)}(hF``struct pci_driver *pf_driver`` Device driver required to own the PF h](j3)}(h ``struct pci_driver *pf_driver``h]j9)}(hj,h]hstruct pci_driver *pf_driver}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj,ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK4hj,ubjO)}(hhh]j)}(h$Device driver required to own the PFh]h$Device driver required to own the PF}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-hK4hj-ubah}(h]h ]h"]h$]h&]uh1jNhj,ubeh}(h]h ]h"]h$]h&]uh1j,hj-hK4hj,ubeh}(h]h ]h"]h$]h&]uh1j'hj,ubj)}(h**Description**h]j)}(hj5-h]h Description}(hj7-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3-ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK6hj,ubj)}(hThis must be called from a context that ensures that a VF driver is attached. The value returned is invalid once the VF driver completes its remove() callback.h]hThis must be called from a context that ensures that a VF driver is attached. The value returned is invalid once the VF driver completes its remove() callback.}(hjK-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK6hj,ubj)}(hLocking is achieved by the driver core. A VF driver cannot be probed until pci_enable_sriov() is called and pci_disable_sriov() does not return until all VF drivers have completed their remove().h]hLocking is achieved by the driver core. A VF driver cannot be probed until pci_enable_sriov() is called and pci_disable_sriov() does not return until all VF drivers have completed their remove().}(hjZ-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK:hj,ubj)}(hTThe PF driver must call pci_disable_sriov() before it begins to destroy the drvdata.h]hTThe PF driver must call pci_disable_sriov() before it begins to destroy the drvdata.}(hji-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK>hj,ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_enable_sriov (C function)c.pci_enable_sriovhNtauh1hhhhhhNhNubh)}(hhh](h)}(h9int pci_enable_sriov (struct pci_dev *dev, int nr_virtfn)h]h)}(h8int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)h](h)}(hinth]hint}(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chM@ubh)}(h h]h }(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-hhhj-hM@ubj)}(hpci_enable_sriovh]j)}(hpci_enable_sriovh]hpci_enable_sriov}(hj-hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj-ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj-hhhj-hM@ubj:)}(h$(struct pci_dev *dev, int nr_virtfn)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj-hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj-ubh)}(h h]h }(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj-hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj-modnameN classnameNjj)}j]j)}j~j-sbc.pci_enable_sriovasbuh1hhj-ubh)}(h h]h }(hj.hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-ubj)}(hjh]h*}(hj!.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-ubj)}(hdevh]hdev}(hj..hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj-ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj-ubj@)}(h int nr_virtfnh](h)}(hinth]hint}(hjG.hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjC.ubh)}(h h]h }(hjU.hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjC.ubj)}(h nr_virtfnh]h nr_virtfn}(hjc.hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjC.ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj-ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj-hhhj-hM@ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj-hhhj-hM@ubah}(h]j-ah ](jjeh"]h$]h&]jj)jhuh1hhj-hM@hj-hhubj)}(hhh]j)}(henable the SR-IOV capabilityh]henable the SR-IOV capability}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chM@hj.hhubah}(h]h ]h"]h$]h&]uh1jhj-hhhj-hM@ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj.jj.jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device ``int nr_virtfn`` number of virtual functions to enable **Description** Returns 0 on success, or negative on failure.h](j)}(h**Parameters**h]j)}(hj.h]h Parameters}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMDhj.ubj()}(hhh](j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hj.h]hstruct pci_dev *dev}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj.ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMAhj.ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.hMAhj.ubah}(h]h ]h"]h$]h&]uh1jNhj.ubeh}(h]h ]h"]h$]h&]uh1j,hj.hMAhj.ubj-)}(h8``int nr_virtfn`` number of virtual functions to enable h](j3)}(h``int nr_virtfn``h]j9)}(hj/h]h int nr_virtfn}(hj /hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj/ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMBhj/ubjO)}(hhh]j)}(h%number of virtual functions to enableh]h%number of virtual functions to enable}(hj /hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/hMBhj/ubah}(h]h ]h"]h$]h&]uh1jNhj/ubeh}(h]h ]h"]h$]h&]uh1j,hj/hMBhj.ubeh}(h]h ]h"]h$]h&]uh1j'hj.ubj)}(h**Description**h]j)}(hjB/h]h Description}(hjD/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@/ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMDhj.ubj)}(h-Returns 0 on success, or negative on failure.h]h-Returns 0 on success, or negative on failure.}(hjX/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMDhj.ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_disable_sriov (C function)c.pci_disable_sriovhNtauh1hhhhhhNhNubh)}(hhh](h)}(h,void pci_disable_sriov (struct pci_dev *dev)h]h)}(h+void pci_disable_sriov(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hj/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMRubh)}(h h]h }(hj/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/hhhj/hMRubj)}(hpci_disable_sriovh]j)}(hpci_disable_sriovh]hpci_disable_sriov}(hj/hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj/ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj/hhhj/hMRubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj/hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj/ubh)}(h h]h }(hj/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj/hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj/ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj/modnameN classnameNjj)}j]j)}j~j/sbc.pci_disable_sriovasbuh1hhj/ubh)}(h h]h }(hj0hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/ubj)}(hjh]h*}(hj0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj)}(hdevh]hdev}(hj0hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj/ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj/hhhj/hMRubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj/hhhj/hMRubah}(h]jz/ah ](jjeh"]h$]h&]jj)jhuh1hhj/hMRhj|/hhubj)}(hhh]j)}(hdisable the SR-IOV capabilityh]hdisable the SR-IOV capability}(hjG0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMRhjD0hhubah}(h]h ]h"]h$]h&]uh1jhj|/hhhj/hMRubeh}(h]h ](j|functioneh"]h$]h&]jj|jj_0jj_0jjjuh1hhhhhhNhNubj)}(h8**Parameters** ``struct pci_dev *dev`` the PCI deviceh](j)}(h**Parameters**h]j)}(hji0h]h Parameters}(hjk0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjg0ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMVhjc0ubj()}(hhh]j-)}(h&``struct pci_dev *dev`` the PCI deviceh](j3)}(h``struct pci_dev *dev``h]j9)}(hj0h]hstruct pci_dev *dev}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj0ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMXhj0ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMShj0ubah}(h]h ]h"]h$]h&]uh1jNhj0ubeh}(h]h ]h"]h$]h&]uh1j,hj0hMXhj0ubah}(h]h ]h"]h$]h&]uh1j'hjc0ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_num_vf (C function) c.pci_num_vfhNtauh1hhhhhhNhNubh)}(hhh](h)}(h$int pci_num_vf (struct pci_dev *dev)h]h)}(h#int pci_num_vf(struct pci_dev *dev)h](h)}(hinth]hint}(hj0hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj0hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMaubh)}(h h]h }(hj0hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj0hhhj0hMaubj)}(h pci_num_vfh]j)}(h pci_num_vfh]h pci_num_vf}(hj1hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj0ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj0hhhj0hMaubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj1hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj1ubh)}(h h]h }(hj,1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj1ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj=1hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj:1ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj?1modnameN classnameNjj)}j]j)}j~j1sb c.pci_num_vfasbuh1hhj1ubh)}(h h]h }(hj]1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj1ubj)}(hjh]h*}(hjk1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj1ubj)}(hdevh]hdev}(hjx1hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj1ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj1ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj0hhhj0hMaubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj0hhhj0hMaubah}(h]j0ah ](jjeh"]h$]h&]jj)jhuh1hhj0hMahj0hhubj)}(hhh]j)}(h?return number of VFs associated with a PF device_release_driverh]h?return number of VFs associated with a PF device_release_driver}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMahj1hhubah}(h]h ]h"]h$]h&]uh1jhj0hhhj0hMaubeh}(h]h ](j|functioneh"]h$]h&]jj|jj1jj1jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device **Description** Returns number of VFs, or 0 if SR-IOV is not enabled.h](j)}(h**Parameters**h]j)}(hj1h]h Parameters}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMehj1ubj()}(hhh]j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hj1h]hstruct pci_dev *dev}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj1ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMbhj1ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1hMbhj1ubah}(h]h ]h"]h$]h&]uh1jNhj1ubeh}(h]h ]h"]h$]h&]uh1j,hj1hMbhj1ubah}(h]h ]h"]h$]h&]uh1j'hj1ubj)}(h**Description**h]j)}(hj2h]h Description}(hj 2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMdhj1ubj)}(h5Returns number of VFs, or 0 if SR-IOV is not enabled.h]h5Returns number of VFs, or 0 if SR-IOV is not enabled.}(hj42hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMdhj1ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_vfs_assigned (C function)c.pci_vfs_assignedhNtauh1hhhhhhNhNubh)}(hhh](h)}(h*int pci_vfs_assigned (struct pci_dev *dev)h]h)}(h)int pci_vfs_assigned(struct pci_dev *dev)h](h)}(hinth]hint}(hjc2hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_2hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMpubh)}(h h]h }(hjr2hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_2hhhjq2hMpubj)}(hpci_vfs_assignedh]j)}(hpci_vfs_assignedh]hpci_vfs_assigned}(hj2hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj2ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj_2hhhjq2hMpubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj2hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj2ubh)}(h h]h }(hj2hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj2ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj2hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj2modnameN classnameNjj)}j]j)}j~j2sbc.pci_vfs_assignedasbuh1hhj2ubh)}(h h]h }(hj2hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj2ubj)}(hjh]h*}(hj2hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubj)}(hdevh]hdev}(hj2hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj2ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj_2hhhjq2hMpubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj[2hhhjq2hMpubah}(h]jV2ah ](jjeh"]h$]h&]jj)jhuh1hhjq2hMphjX2hhubj)}(hhh]j)}(h-returns number of VFs are assigned to a guesth]h-returns number of VFs are assigned to a guest}(hj#3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMphj 3hhubah}(h]h ]h"]h$]h&]uh1jhjX2hhhjq2hMpubeh}(h]h ](j|functioneh"]h$]h&]jj|jj;3jj;3jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device **Description** Returns number of VFs belonging to this device that are assigned to a guest. If device is not a physical function returns 0.h](j)}(h**Parameters**h]j)}(hjE3h]h Parameters}(hjG3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjC3ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMthj?3ubj()}(hhh]j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hjd3h]hstruct pci_dev *dev}(hjf3hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjb3ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMqhj^3ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hj}3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjy3hMqhjz3ubah}(h]h ]h"]h$]h&]uh1jNhj^3ubeh}(h]h ]h"]h$]h&]uh1j,hjy3hMqhj[3ubah}(h]h ]h"]h$]h&]uh1j'hj?3ubj)}(h**Description**h]j)}(hj3h]h Description}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMshj?3ubj)}(h|Returns number of VFs belonging to this device that are assigned to a guest. If device is not a physical function returns 0.h]h|Returns number of VFs belonging to this device that are assigned to a guest. If device is not a physical function returns 0.}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMshj?3ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_sriov_set_totalvfs (C function)c.pci_sriov_set_totalvfshNtauh1hhhhhhNhNubh)}(hhh](h)}(hhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj >ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj>modnameN classnameNjj)}j]j)}j~pci_write_legacy_iosbc.pci_write_legacy_ioasbuh1hhj >hhhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMubh)}(h h]h }(hj2>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj >hhhj1>hMubj)}(hpci_write_legacy_ioh]j)}(hj.>h]hpci_write_legacy_io}(hjD>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj@>ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj >hhhj1>hMubj:)}(ht(struct file *filp, struct kobject *kobj, const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)h](j@)}(hstruct file *filph](jF)}(hjIh]hstruct}(hj_>hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj[>ubh)}(h h]h }(hjl>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj[>ubh)}(hhh]j)}(hfileh]hfile}(hj}>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjz>ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj>modnameN classnameNjj)}j]j,>c.pci_write_legacy_ioasbuh1hhj[>ubh)}(h h]h }(hj>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj[>ubj)}(hjh]h*}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj[>ubj)}(hfilph]hfilp}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj[>ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjW>ubj@)}(hstruct kobject *kobjh](jF)}(hjIh]hstruct}(hj>hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj>ubh)}(h h]h }(hj>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>ubh)}(hhh]j)}(hkobjecth]hkobject}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj>modnameN classnameNjj)}j]j,>c.pci_write_legacy_ioasbuh1hhj>ubh)}(h h]h }(hj ?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>ubj)}(hjh]h*}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj)}(hkobjh]hkobj}(hj&?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj>ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjW>ubj@)}(h$const struct bin_attribute *bin_attrh](jF)}(hjh]hconst}(hj??hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj;?ubh)}(h h]h }(hjL?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;?ubjF)}(hjIh]hstruct}(hjZ?hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj;?ubh)}(h h]h }(hjg?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;?ubh)}(hhh]j)}(h bin_attributeh]h bin_attribute}(hjx?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhju?ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjz?modnameN classnameNjj)}j]j,>c.pci_write_legacy_ioasbuh1hhj;?ubh)}(h h]h }(hj?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;?ubj)}(hjh]h*}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;?ubj)}(hbin_attrh]hbin_attr}(hj?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;?ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjW>ubj@)}(h char *bufh](h)}(hcharh]hchar}(hj?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj?ubh)}(h h]h }(hj?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj?ubj)}(hjh]h*}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj?ubj)}(hbufh]hbuf}(hj?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjW>ubj@)}(h loff_t offh](h)}(hhh]j)}(hloff_th]hloff_t}(hj@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj @ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj@modnameN classnameNjj)}j]j,>c.pci_write_legacy_ioasbuh1hhj@ubh)}(h h]h }(hj-@hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj@ubj)}(hoffh]hoff}(hj;@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj@ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjW>ubj@)}(h size_t counth](h)}(hhh]j)}(hsize_th]hsize_t}(hjW@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjT@ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjY@modnameN classnameNjj)}j]j,>c.pci_write_legacy_ioasbuh1hhjP@ubh)}(h h]h }(hju@hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjP@ubj)}(hcounth]hcount}(hj@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjP@ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjW>ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj >hhhj1>hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj>hhhj1>hMubah}(h]j>ah ](jjeh"]h$]h&]jj)jhuh1hhj1>hMhj>hhubj)}(hhh]j)}(h&write byte(s) to legacy I/O port spaceh]h&write byte(s) to legacy I/O port space}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj@hhubah}(h]h ]h"]h$]h&]uh1jhj>hhhj1>hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj@jj@jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct file *filp`` open sysfs file ``struct kobject *kobj`` kobject corresponding to file to read from ``const struct bin_attribute *bin_attr`` struct bin_attribute for this file ``char *buf`` buffer containing value to be written ``loff_t off`` offset into legacy I/O port space ``size_t count`` number of bytes to write **Description** Writes 1, 2, or 4 bytes from legacy I/O port space using an arch specific callback routine (pci_legacy_write).h](j)}(h**Parameters**h]j)}(hj@h]h Parameters}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj@ubj()}(hhh](j-)}(h&``struct file *filp`` open sysfs file h](j3)}(h``struct file *filp``h]j9)}(hj@h]hstruct file *filp}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj@ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj@ubjO)}(hhh]j)}(hopen sysfs fileh]hopen sysfs file}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAhMhjAubah}(h]h ]h"]h$]h&]uh1jNhj@ubeh}(h]h ]h"]h$]h&]uh1j,hjAhMhj@ubj-)}(hD``struct kobject *kobj`` kobject corresponding to file to read from h](j3)}(h``struct kobject *kobj``h]j9)}(hj'Ah]hstruct kobject *kobj}(hj)AhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj%Aubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj!AubjO)}(hhh]j)}(h*kobject corresponding to file to read fromh]h*kobject corresponding to file to read from}(hj@AhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubj()}(hhh]j-)}(h)``struct pci_dev *pdev`` dev in question h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjcSh]hstruct pci_dev *pdev}(hjeShhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjaSubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj]SubjO)}(hhh]j)}(hdev in questionh]hdev in question}(hj|ShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxShMhjySubah}(h]h ]h"]h$]h&]uh1jNhj]Subeh}(h]h ]h"]h$]h&]uh1j,hjxShMhjZSubah}(h]h ]h"]h$]h&]uh1j'hj>Subj)}(h**Description**h]j)}(hjSh]h Description}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj>Subj)}(hJWalk the resources in **pdev** creating files for each resource available.h](hWalk the resources in }(hjShhhNhNubj)}(h**pdev**h]hpdev}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubh, creating files for each resource available.}(hjShhhNhNubeh}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj>Subeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_write_rom (C function)c.pci_write_romhNtauh1hhhhhhNhNubh)}(hhh](h)}(hssize_t pci_write_rom (struct file *filp, struct kobject *kobj, const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)h]h)}(hssize_t pci_write_rom(struct file *filp, struct kobject *kobj, const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)h](h)}(hhh]j)}(hssize_th]hssize_t}(hjShhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjSmodnameN classnameNjj)}j]j)}j~ pci_write_romsbc.pci_write_romasbuh1hhjShhhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM ubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjShhhjThM ubj)}(h pci_write_romh]j)}(hjTh]h pci_write_rom}(hj,ThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj(Tubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjShhhjThM ubj:)}(ht(struct file *filp, struct kobject *kobj, const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)h](j@)}(hstruct file *filph](jF)}(hjIh]hstruct}(hjGThhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjCTubh)}(h h]h }(hjTThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCTubh)}(hhh]j)}(hfileh]hfile}(hjeThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbTubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjgTmodnameN classnameNjj)}j]jTc.pci_write_romasbuh1hhjCTubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCTubj)}(hjh]h*}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCTubj)}(hfilph]hfilp}(hjThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCTubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?Tubj@)}(hstruct kobject *kobjh](jF)}(hjIh]hstruct}(hjThhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjTubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjTubh)}(hhh]j)}(hkobjecth]hkobject}(hjThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjTubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjTmodnameN classnameNjj)}j]jTc.pci_write_romasbuh1hhjTubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjTubj)}(hjh]h*}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTubj)}(hkobjh]hkobj}(hjUhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?Tubj@)}(h$const struct bin_attribute *bin_attrh](jF)}(hjh]hconst}(hj'UhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj#Uubh)}(h h]h }(hj4UhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj#UubjF)}(hjIh]hstruct}(hjBUhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj#Uubh)}(h h]h }(hjOUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj#Uubh)}(hhh]j)}(h bin_attributeh]h bin_attribute}(hj`UhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj]Uubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjbUmodnameN classnameNjj)}j]jTc.pci_write_romasbuh1hhj#Uubh)}(h h]h }(hj~UhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj#Uubj)}(hjh]h*}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj#Uubj)}(hbin_attrh]hbin_attr}(hjUhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj#Uubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?Tubj@)}(h char *bufh](h)}(hcharh]hchar}(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubh)}(h h]h }(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubj)}(hjh]h*}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubj)}(hbufh]hbuf}(hjUhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?Tubj@)}(h loff_t offh](h)}(hhh]j)}(hloff_th]hloff_t}(hjUhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjUmodnameN classnameNjj)}j]jTc.pci_write_romasbuh1hhjUubh)}(h h]h }(hjVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubj)}(hoffh]hoff}(hj#VhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj?Tubj@)}(h size_t counth](h)}(hhh]j)}(hsize_th]hsize_t}(hj?VhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,Zubj)}(hjh]h*}(hjLZhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj,Zubj)}(hbufh]hbuf}(hjYZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj,Zubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjXubj@)}(h loff_t offh](h)}(hhh]j)}(hloff_th]hloff_t}(hjuZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjrZubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjwZmodnameN classnameNjj)}j]jXc.pci_read_romasbuh1hhjnZubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnZubj)}(hoffh]hoff}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjnZubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjXubj@)}(h size_t counth](h)}(hhh]j)}(hsize_th]hsize_t}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjZmodnameN classnameNjj)}j]jXc.pci_read_romasbuh1hhjZubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZubj)}(hcounth]hcount}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjXubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjoXhhhjXhM"ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjkXhhhjXhM"ubah}(h]jfXah ](jjeh"]h$]h&]jj)jhuh1hhjXhM"hjhXhhubj)}(hhh]j)}(hread a PCI ROMh]hread a PCI ROM}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM"hj[hhubah}(h]h ]h"]h$]h&]uh1jhjhXhhhjXhM"ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj+[jj+[jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct file *filp`` sysfs file ``struct kobject *kobj`` kernel object handle ``const struct bin_attribute *bin_attr`` struct bin_attribute for this file ``char *buf`` where to put the data we read from the ROM ``loff_t off`` file offset ``size_t count`` number of bytes to read **Description** Put **count** bytes starting at **off** into **buf** from the ROM in the PCI device corresponding to **kobj**.h](j)}(h**Parameters**h]j)}(hj5[h]h Parameters}(hj7[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3[ubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM&hj/[ubj()}(hhh](j-)}(h!``struct file *filp`` sysfs file h](j3)}(h``struct file *filp``h]j9)}(hjT[h]hstruct file *filp}(hjV[hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjR[ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM#hjN[ubjO)}(hhh]j)}(h sysfs fileh]h sysfs file}(hjm[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhji[hM#hjj[ubah}(h]h ]h"]h$]h&]uh1jNhjN[ubeh}(h]h ]h"]h$]h&]uh1j,hji[hM#hjK[ubj-)}(h.``struct kobject *kobj`` kernel object handle h](j3)}(h``struct kobject *kobj``h]j9)}(hj[h]hstruct kobject *kobj}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM$hj[ubjO)}(hhh]j)}(hkernel object handleh]hkernel object handle}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[hM$hj[ubah}(h]h ]h"]h$]h&]uh1jNhj[ubeh}(h]h ]h"]h$]h&]uh1j,hj[hM$hjK[ubj-)}(hL``const struct bin_attribute *bin_attr`` struct bin_attribute for this file h](j3)}(h(``const struct bin_attribute *bin_attr``h]j9)}(hj[h]h$const struct bin_attribute *bin_attr}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM%hj[ubjO)}(hhh]j)}(h"struct bin_attribute for this fileh]h"struct bin_attribute for this file}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[hM%hj[ubah}(h]h ]h"]h$]h&]uh1jNhj[ubeh}(h]h ]h"]h$]h&]uh1j,hj[hM%hjK[ubj-)}(h9``char *buf`` where to put the data we read from the ROM h](j3)}(h ``char *buf``h]j9)}(hj[h]h char *buf}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM&hj[ubjO)}(hhh]j)}(h*where to put the data we read from the ROMh]h*where to put the data we read from the ROM}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\hM&hj\ubah}(h]h ]h"]h$]h&]uh1jNhj[ubeh}(h]h ]h"]h$]h&]uh1j,hj\hM&hjK[ubj-)}(h``loff_t off`` file offset h](j3)}(h``loff_t off``h]j9)}(hj8\h]h loff_t off}(hj:\hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj6\ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM'hj2\ubjO)}(hhh]j)}(h file offseth]h file offset}(hjQ\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjM\hM'hjN\ubah}(h]h ]h"]h$]h&]uh1jNhj2\ubeh}(h]h ]h"]h$]h&]uh1j,hjM\hM'hjK[ubj-)}(h)``size_t count`` number of bytes to read h](j3)}(h``size_t count``h]j9)}(hjq\h]h size_t count}(hjs\hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjo\ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM(hjk\ubjO)}(hhh]j)}(hnumber of bytes to readh]hnumber of bytes to read}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\hM(hj\ubah}(h]h ]h"]h$]h&]uh1jNhjk\ubeh}(h]h ]h"]h$]h&]uh1j,hj\hM(hjK[ubeh}(h]h ]h"]h$]h&]uh1j'hj/[ubj)}(h**Description**h]j)}(hj\h]h Description}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM*hj/[ubj)}(hnPut **count** bytes starting at **off** into **buf** from the ROM in the PCI device corresponding to **kobj**.h](hPut }(hj\hhhNhNubj)}(h **count**h]hcount}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubh bytes starting at }(hj\hhhNhNubj)}(h**off**h]hoff}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubh into }(hj\hhhNhNubj)}(h**buf**h]hbuf}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubh1 from the ROM in the PCI device corresponding to }(hj\hhhNhNubj)}(h**kobj**h]hkobj}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubh.}(hj\hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM*hj/[ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ'pci_remove_sysfs_dev_files (C function)c.pci_remove_sysfs_dev_fileshNtauh1hhhhhhNhNubh)}(hhh](h)}(h6void pci_remove_sysfs_dev_files (struct pci_dev *pdev)h]h)}(h5void pci_remove_sysfs_dev_files(struct pci_dev *pdev)h](h)}(hvoidh]hvoid}(hj9]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5]hhhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMubh)}(h h]h }(hjH]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5]hhhjG]hMubj)}(hpci_remove_sysfs_dev_filesh]j)}(hpci_remove_sysfs_dev_filesh]hpci_remove_sysfs_dev_files}(hjZ]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjV]ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj5]hhhjG]hMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjv]hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjr]ubh)}(h h]h }(hj]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjr]ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj]modnameN classnameNjj)}j]j)}j~j\]sbc.pci_remove_sysfs_dev_filesasbuh1hhjr]ubh)}(h h]h }(hj]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjr]ubj)}(hjh]h*}(hj]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjr]ubj)}(hpdevh]hpdev}(hj]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjr]ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjn]ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj5]hhhjG]hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj1]hhhjG]hMubah}(h]j,]ah ](jjeh"]h$]h&]jj)jhuh1hhjG]hMhj.]hhubj)}(hhh]j)}(h cleanup PCI specific sysfs filesh]h cleanup PCI specific sysfs files}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj]hhubah}(h]h ]h"]h$]h&]uh1jhj.]hhhjG]hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj^jj^jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` device whose entries we should free **Description** Cleanup when **pdev** is removed from sysfs.h](j)}(h**Parameters**h]j)}(hj^h]h Parameters}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj^ubj()}(hhh]j-)}(h=``struct pci_dev *pdev`` device whose entries we should free h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj:^h]hstruct pci_dev *pdev}(hj<^hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj8^ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj4^ubjO)}(hhh]j)}(h#device whose entries we should freeh]h#device whose entries we should free}(hjS^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjO^hMhjP^ubah}(h]h ]h"]h$]h&]uh1jNhj4^ubeh}(h]h ]h"]h$]h&]uh1j,hjO^hMhj1^ubah}(h]h ]h"]h$]h&]uh1j'hj^ubj)}(h**Description**h]j)}(hju^h]h Description}(hjw^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjs^ubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj^ubj)}(h,Cleanup when **pdev** is removed from sysfs.h](h Cleanup when }(hj^hhhNhNubj)}(h**pdev**h]hpdev}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubh is removed from sysfs.}(hj^hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj^ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pcie_tph_get_cpu_st (C function)c.pcie_tph_get_cpu_sthNtauh1hhhhhhNhNubh)}(hhh](h)}(hjint pcie_tph_get_cpu_st (struct pci_dev *pdev, enum tph_mem_type mem_type, unsigned int cpu_uid, u16 *tag)h]h)}(hiint pcie_tph_get_cpu_st(struct pci_dev *pdev, enum tph_mem_type mem_type, unsigned int cpu_uid, u16 *tag)h](h)}(hinth]hint}(hj^hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKubh)}(h h]h }(hj^hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^hhhj^hKubj)}(hpcie_tph_get_cpu_sth]j)}(hpcie_tph_get_cpu_sth]hpcie_tph_get_cpu_st}(hj^hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj^ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj^hhhj^hKubj:)}(hR(struct pci_dev *pdev, enum tph_mem_type mem_type, unsigned int cpu_uid, u16 *tag)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj _hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj_ubh)}(h h]h }(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj'_hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$_ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj)_modnameN classnameNjj)}j]j)}j~j^sbc.pcie_tph_get_cpu_stasbuh1hhj_ubh)}(h h]h }(hjG_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubj)}(hjh]h*}(hjU_hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ubj)}(hpdevh]hpdev}(hjb_hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj_ubj@)}(henum tph_mem_type mem_typeh](jF)}(hj2h]henum}(hj{_hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjw_ubh)}(h h]h }(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjw_ubh)}(hhh]j)}(h tph_mem_typeh]h tph_mem_type}(hj_hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj_modnameN classnameNjj)}j]jC_c.pcie_tph_get_cpu_stasbuh1hhjw_ubh)}(h h]h }(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjw_ubj)}(hmem_typeh]hmem_type}(hj_hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjw_ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj_ubj@)}(hunsigned int cpu_uidh](h)}(hunsignedh]hunsigned}(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubh)}(h h]h }(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubh)}(hinth]hint}(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubh)}(h h]h }(hj`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubj)}(hcpu_uidh]hcpu_uid}(hj`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj_ubj@)}(hu16 *tagh](h)}(hhh]j)}(hu16h]hu16}(hj2`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj/`ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj4`modnameN classnameNjj)}j]jC_c.pcie_tph_get_cpu_stasbuh1hhj+`ubh)}(h h]h }(hjP`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj+`ubj)}(hjh]h*}(hj^`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+`ubj)}(htagh]htag}(hjk`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj+`ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj_ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj^hhhj^hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj^hhhj^hKubah}(h]j^ah ](jjeh"]h$]h&]jj)jhuh1hhj^hKhj^hhubj)}(hhh]j)}(hHRetrieve Steering Tag for a target memory associated with a specific CPUh]hHRetrieve Steering Tag for a target memory associated with a specific CPU}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKhj`hhubah}(h]h ]h"]h$]h&]uh1jhj^hhhj^hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj`jj`jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device ``enum tph_mem_type mem_type`` target memory type (volatile or persistent RAM) ``unsigned int cpu_uid`` associated CPU id ``u16 *tag`` Steering Tag to be returned **Description** Return the Steering Tag for a target memory that is associated with a specific CPU as indicated by cpu_uid. **Return** 0 if success, otherwise negative value (-errno)h](j)}(h**Parameters**h]j)}(hj`h]h Parameters}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKhj`ubj()}(hhh](j-)}(h$``struct pci_dev *pdev`` PCI device h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj`h]hstruct pci_dev *pdev}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj`ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKhj`ubjO)}(hhh]j)}(h PCI deviceh]h PCI device}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`hKhj`ubah}(h]h ]h"]h$]h&]uh1jNhj`ubeh}(h]h ]h"]h$]h&]uh1j,hj`hKhj`ubj-)}(hO``enum tph_mem_type mem_type`` target memory type (volatile or persistent RAM) h](j3)}(h``enum tph_mem_type mem_type``h]j9)}(hjah]henum tph_mem_type mem_type}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj aubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKhj aubjO)}(hhh]j)}(h/target memory type (volatile or persistent RAM)h]h/target memory type (volatile or persistent RAM)}(hj(ahhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ahKhj%aubah}(h]h ]h"]h$]h&]uh1jNhj aubeh}(h]h ]h"]h$]h&]uh1j,hj$ahKhj`ubj-)}(h+``unsigned int cpu_uid`` associated CPU id h](j3)}(h``unsigned int cpu_uid``h]j9)}(hjHah]hunsigned int cpu_uid}(hjJahhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjFaubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKhjBaubjO)}(hhh]j)}(hassociated CPU idh]hassociated CPU id}(hjaahhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ahKhj^aubah}(h]h ]h"]h$]h&]uh1jNhjBaubeh}(h]h ]h"]h$]h&]uh1j,hj]ahKhj`ubj-)}(h)``u16 *tag`` Steering Tag to be returned h](j3)}(h ``u16 *tag``h]j9)}(hjah]hu16 *tag}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjaubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKhj{aubjO)}(hhh]j)}(hSteering Tag to be returnedh]hSteering Tag to be returned}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjahKhjaubah}(h]h ]h"]h$]h&]uh1jNhj{aubeh}(h]h ]h"]h$]h&]uh1j,hjahKhj`ubeh}(h]h ]h"]h$]h&]uh1j'hj`ubj)}(h**Description**h]j)}(hjah]h Description}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKhj`ubj)}(hkReturn the Steering Tag for a target memory that is associated with a specific CPU as indicated by cpu_uid.h]hkReturn the Steering Tag for a target memory that is associated with a specific CPU as indicated by cpu_uid.}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKhj`ubj)}(h **Return**h]j)}(hjah]hReturn}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKhj`ubj)}(h/0 if success, otherwise negative value (-errno)h]h/0 if success, otherwise negative value (-errno)}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chKhj`ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ"pcie_tph_set_st_entry (C function)c.pcie_tph_set_st_entryhNtauh1hhhhhhNhNubh)}(hhh](h)}(hMint pcie_tph_set_st_entry (struct pci_dev *pdev, unsigned int index, u16 tag)h]h)}(hLint pcie_tph_set_st_entry(struct pci_dev *pdev, unsigned int index, u16 tag)h](h)}(hinth]hint}(hj(bhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$bhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chM ubh)}(h h]h }(hj7bhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$bhhhj6bhM ubj)}(hpcie_tph_set_st_entryh]j)}(hpcie_tph_set_st_entryh]hpcie_tph_set_st_entry}(hjIbhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjEbubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj$bhhhj6bhM ubj:)}(h3(struct pci_dev *pdev, unsigned int index, u16 tag)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjebhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjabubh)}(h h]h }(hjrbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjabubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjbhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjbmodnameN classnameNjj)}j]j)}j~jKbsbc.pcie_tph_set_st_entryasbuh1hhjabubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjabubj)}(hjh]h*}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjabubj)}(hpdevh]hpdev}(hjbhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjabubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj]bubj@)}(hunsigned int indexh](h)}(hunsignedh]hunsigned}(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubh)}(hinth]hint}(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubh)}(h h]h }(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubj)}(hindexh]hindex}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj]bubj@)}(hu16 tagh](h)}(hhh]j)}(hu16h]hu16}(hj+chhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj(cubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj-cmodnameN classnameNjj)}j]jbc.pcie_tph_set_st_entryasbuh1hhj$cubh)}(h h]h }(hjIchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$cubj)}(htagh]htag}(hjWchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$cubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj]bubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj$bhhhj6bhM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj bhhhj6bhM ubah}(h]jbah ](jjeh"]h$]h&]jj)jhuh1hhj6bhM hjbhhubj)}(hhh]j)}(h&Set Steering Tag in the ST table entryh]h&Set Steering Tag in the ST table entry}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chM hj~chhubah}(h]h ]h"]h$]h&]uh1jhjbhhhj6bhM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjcjjcjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device ``unsigned int index`` ST table entry index ``u16 tag`` Steering Tag to be written **Description** Figure out the proper location of ST table, either in the MSI-X table or in the TPH Extended Capability space, and write the Steering Tag into the ST entry pointed by index. **Return** 0 if success, otherwise negative value (-errno)h](j)}(h**Parameters**h]j)}(hjch]h Parameters}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMhjcubj()}(hhh](j-)}(h$``struct pci_dev *pdev`` PCI device h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjch]hstruct pci_dev *pdev}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjcubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMhjcubjO)}(hhh]j)}(h PCI deviceh]h PCI device}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjchMhjcubah}(h]h ]h"]h$]h&]uh1jNhjcubeh}(h]h ]h"]h$]h&]uh1j,hjchMhjcubj-)}(h,``unsigned int index`` ST table entry index h](j3)}(h``unsigned int index``h]j9)}(hjch]hunsigned int index}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjcubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMhjcubjO)}(hhh]j)}(hST table entry indexh]hST table entry index}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdhMhjdubah}(h]h ]h"]h$]h&]uh1jNhjcubeh}(h]h ]h"]h$]h&]uh1j,hjdhMhjcubj-)}(h'``u16 tag`` Steering Tag to be written h](j3)}(h ``u16 tag``h]j9)}(hj4dh]hu16 tag}(hj6dhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj2dubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMhj.dubjO)}(hhh]j)}(hSteering Tag to be writtenh]hSteering Tag to be written}(hjMdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIdhMhjJdubah}(h]h ]h"]h$]h&]uh1jNhj.dubeh}(h]h ]h"]h$]h&]uh1j,hjIdhMhjcubeh}(h]h ]h"]h$]h&]uh1j'hjcubj)}(h**Description**h]j)}(hjodh]h Description}(hjqdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmdubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMhjcubj)}(hFigure out the proper location of ST table, either in the MSI-X table or in the TPH Extended Capability space, and write the Steering Tag into the ST entry pointed by index.h]hFigure out the proper location of ST table, either in the MSI-X table or in the TPH Extended Capability space, and write the Steering Tag into the ST entry pointed by index.}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMhjcubj)}(h **Return**h]j)}(hjdh]hReturn}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMhjcubj)}(h/0 if success, otherwise negative value (-errno)h]h/0 if success, otherwise negative value (-errno)}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMhjcubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_disable_tph (C function)c.pcie_disable_tphhNtauh1hhhhhhNhNubh)}(hhh](h)}(h,void pcie_disable_tph (struct pci_dev *pdev)h]h)}(h+void pcie_disable_tph(struct pci_dev *pdev)h](h)}(hvoidh]hvoid}(hjdhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjdhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMKubh)}(h h]h }(hjdhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjdhhhjdhMKubj)}(hpcie_disable_tphh]j)}(hpcie_disable_tphh]hpcie_disable_tph}(hjdhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjdubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjdhhhjdhMKubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjehhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjeubh)}(h h]h }(hj%ehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjeubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj6ehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj3eubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj8emodnameN classnameNjj)}j]j)}j~jdsbc.pcie_disable_tphasbuh1hhjeubh)}(h h]h }(hjVehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjeubj)}(hjh]h*}(hjdehhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubj)}(hpdevh]hpdev}(hjqehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjeubah}(h]h ]h"]h$]h&]j7j8uh1j9hjdhhhjdhMKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjdhhhjdhMKubah}(h]jdah ](jjeh"]h$]h&]jj)jhuh1hhjdhMKhjdhhubj)}(hhh]j)}(hTurn off TPH support for deviceh]hTurn off TPH support for device}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMKhjehhubah}(h]h ]h"]h$]h&]uh1jhjdhhhjdhMKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjejjejjjuh1hhhhhhNhNubj)}(hG**Parameters** ``struct pci_dev *pdev`` PCI device **Return** noneh](j)}(h**Parameters**h]j)}(hjeh]h Parameters}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMOhjeubj()}(hhh]j-)}(h$``struct pci_dev *pdev`` PCI device h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjeh]hstruct pci_dev *pdev}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjeubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMLhjeubjO)}(hhh]j)}(h PCI deviceh]h PCI device}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjehMLhjeubah}(h]h ]h"]h$]h&]uh1jNhjeubeh}(h]h ]h"]h$]h&]uh1j,hjehMLhjeubah}(h]h ]h"]h$]h&]uh1j'hjeubj)}(h **Return**h]j)}(hjfh]hReturn}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMNhjeubj)}(hnoneh]hnone}(hj-fhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMNhjeubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_enable_tph (C function)c.pcie_enable_tphhNtauh1hhhhhhNhNubh)}(hhh](h)}(h4int pcie_enable_tph (struct pci_dev *pdev, int mode)h]h)}(h3int pcie_enable_tph(struct pci_dev *pdev, int mode)h](h)}(hinth]hint}(hj\fhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXfhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMaubh)}(h h]h }(hjkfhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXfhhhjjfhMaubj)}(hpcie_enable_tphh]j)}(hpcie_enable_tphh]hpcie_enable_tph}(hj}fhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjyfubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjXfhhhjjfhMaubj:)}(h (struct pci_dev *pdev, int mode)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjfhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjfubh)}(h h]h }(hjfhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjfhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjfmodnameN classnameNjj)}j]j)}j~jfsbc.pcie_enable_tphasbuh1hhjfubh)}(h h]h }(hjfhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubj)}(hjh]h*}(hjfhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubj)}(hpdevh]hpdev}(hjfhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjfubj@)}(hint modeh](h)}(hinth]hint}(hj ghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjgubh)}(h h]h }(hjghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjgubj)}(hmodeh]hmode}(hj'ghhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjfubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjXfhhhjjfhMaubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjTfhhhjjfhMaubah}(h]jOfah ](jjeh"]h$]h&]jj)jhuh1hhjjfhMahjQfhhubj)}(hhh]j)}(h6Enable TPH support for device using a specific ST modeh]h6Enable TPH support for device using a specific ST mode}(hjQghhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMahjNghhubah}(h]h ]h"]h$]h&]uh1jhjQfhhhjjfhMaubeh}(h]h ](j|functioneh"]h$]h&]jj|jjigjjigjjjuh1hhhhhhNhNubj)}(hX^**Parameters** ``struct pci_dev *pdev`` PCI device ``int mode`` ST mode to enable. Current supported modes include: - PCI_TPH_ST_NS_MODE: NO ST Mode - PCI_TPH_ST_IV_MODE: Interrupt Vector Mode - PCI_TPH_ST_DS_MODE: Device Specific Mode **Description** Check whether the mode is actually supported by the device before enabling and return an error if not. Additionally determine what types of requests, TPH or extended TPH, can be issued by the device based on its TPH requester capability and the Root Port's completer capability. **Return** 0 on success, otherwise negative value (-errno)h](j)}(h**Parameters**h]j)}(hjsgh]h Parameters}(hjughhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqgubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMehjmgubj()}(hhh](j-)}(h$``struct pci_dev *pdev`` PCI device h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjgh]hstruct pci_dev *pdev}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjgubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMbhjgubjO)}(hhh]j)}(h PCI deviceh]h PCI device}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjghMbhjgubah}(h]h ]h"]h$]h&]uh1jNhjgubeh}(h]h ]h"]h$]h&]uh1j,hjghMbhjgubj-)}(h``int mode`` ST mode to enable. Current supported modes include: - PCI_TPH_ST_NS_MODE: NO ST Mode - PCI_TPH_ST_IV_MODE: Interrupt Vector Mode - PCI_TPH_ST_DS_MODE: Device Specific Mode h](j3)}(h ``int mode``h]j9)}(hjgh]hint mode}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjgubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMghjgubjO)}(hhh](j)}(h3ST mode to enable. Current supported modes include:h]h3ST mode to enable. Current supported modes include:}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMchjgubj4)}(hhh](j4)}(hPCI_TPH_ST_NS_MODE: NO ST Modeh]j)}(hjgh]hPCI_TPH_ST_NS_MODE: NO ST Mode}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMehjgubah}(h]h ]h"]h$]h&]uh1j4hjgubj4)}(h)PCI_TPH_ST_IV_MODE: Interrupt Vector Modeh]j)}(hjhh]h)PCI_TPH_ST_IV_MODE: Interrupt Vector Mode}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMfhjhubah}(h]h ]h"]h$]h&]uh1j4hjgubj4)}(h)PCI_TPH_ST_DS_MODE: Device Specific Mode h]j)}(h(PCI_TPH_ST_DS_MODE: Device Specific Modeh]h(PCI_TPH_ST_DS_MODE: Device Specific Mode}(hj*hhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjghMghj&hubah}(h]h ]h"]h$]h&]uh1j4hjgubeh}(h]h ]h"]h$]h&]j5j5uh1j4hjhhMehjgubeh}(h]h ]h"]h$]h&]uh1jNhjgubeh}(h]h ]h"]h$]h&]uh1j,hjghMghjgubeh}(h]h ]h"]h$]h&]uh1j'hjmgubj)}(h**Description**h]j)}(hjXhh]h Description}(hjZhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVhubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMihjmgubj)}(hXCheck whether the mode is actually supported by the device before enabling and return an error if not. Additionally determine what types of requests, TPH or extended TPH, can be issued by the device based on its TPH requester capability and the Root Port's completer capability.h]hXCheck whether the mode is actually supported by the device before enabling and return an error if not. Additionally determine what types of requests, TPH or extended TPH, can be issued by the device based on its TPH requester capability and the Root Port’s completer capability.}(hjnhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMihjmgubj)}(h **Return**h]j)}(hjhh]hReturn}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}hubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMnhjmgubj)}(h/0 on success, otherwise negative value (-errno)h]h/0 on success, otherwise negative value (-errno)}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMnhjmgubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubeh}(h]pci-support-libraryah ]h"]pci support libraryah$]h&]uh1hhhhhhhhKubh)}(hhh](h)}(hPCI Hotplug Support Libraryh]hPCI Hotplug Support Library}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhjhhhhhhK5ubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ__pci_hp_register (C function)c.__pci_hp_registerhNtauh1hhjhhhhNhNubh)}(hhh](h)}(hint __pci_hp_register (struct hotplug_slot *slot, struct pci_bus *bus, int devnr, const char *name, struct module *owner, const char *mod_name)h]h)}(hint __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *bus, int devnr, const char *name, struct module *owner, const char *mod_name)h](h)}(hinth]hint}(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMQubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhhjhhMQubj)}(h__pci_hp_registerh]j)}(h__pci_hp_registerh]h__pci_hp_register}(hjhhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjhubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhhjhhMQubj:)}(hy(struct hotplug_slot *slot, struct pci_bus *bus, int devnr, const char *name, struct module *owner, const char *mod_name)h](j@)}(hstruct hotplug_slot *sloth](jF)}(hjIh]hstruct}(hjihhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjiubh)}(h h]h }(hj'ihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hj8ihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj5iubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj:imodnameN classnameNjj)}j]j)}j~jisbc.__pci_hp_registerasbuh1hhjiubh)}(h h]h }(hjXihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiubj)}(hjh]h*}(hjfihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubj)}(hsloth]hslot}(hjsihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjiubj@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjihhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjiubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjimodnameN classnameNjj)}j]jTic.__pci_hp_registerasbuh1hhjiubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiubj)}(hjh]h*}(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubj)}(hbush]hbus}(hjihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjiubj@)}(h int devnrh](h)}(hinth]hint}(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiubh)}(h h]h }(hj jhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiubj)}(hdevnrh]hdevnr}(hjjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjiubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hj1jhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj-jubh)}(h h]h }(hj>jhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-jubh)}(hcharh]hchar}(hjLjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-jubh)}(h h]h }(hjZjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-jubj)}(hjh]h*}(hjhjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj-jubj)}(hnameh]hname}(hjujhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj-jubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjiubj@)}(hstruct module *ownerh](jF)}(hjIh]hstruct}(hjjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjjubh)}(h h]h }(hjjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubh)}(hhh]j)}(hmoduleh]hmodule}(hjjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjjmodnameN classnameNjj)}j]jTic.__pci_hp_registerasbuh1hhjjubh)}(h h]h }(hjjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubj)}(hjh]h*}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj)}(hownerh]howner}(hjjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjiubj@)}(hconst char *mod_nameh](jF)}(hjh]hconst}(hjjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjjubh)}(h h]h }(hj khhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubh)}(hcharh]hchar}(hjkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubh)}(h h]h }(hj'khhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubj)}(hjh]h*}(hj5khhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj)}(hmod_nameh]hmod_name}(hjBkhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjiubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhhjhhMQubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhhjhhMQubah}(h]jhah ](jjeh"]h$]h&]jj)jhuh1hhjhhMQhjhhhubj)}(hhh]j)}(h6register a hotplug_slot with the PCI hotplug subsystemh]h6register a hotplug_slot with the PCI hotplug subsystem}(hjlkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMQhjikhhubah}(h]h ]h"]h$]h&]uh1jhjhhhhjhhMQubeh}(h]h ](j|functioneh"]h$]h&]jj|jjkjjkjjjuh1hhhhjhhNhNubj)}(hXv**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to register ``struct pci_bus *bus`` bus this slot is on ``int devnr`` device number ``const char *name`` name registered with kobject core ``struct module *owner`` caller module owner ``const char *mod_name`` caller module name **Description** Prepares a hotplug slot for in-kernel use and immediately publishes it to user space in one go. Drivers may alternatively carry out the two steps separately by invoking pci_hp_initialize() and pci_hp_add(). Returns 0 if successful, anything else for an error.h](j)}(h**Parameters**h]j)}(hjkh]h Parameters}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMUhjkubj()}(hhh](j-)}(hf``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to register h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjkh]hstruct hotplug_slot *slot}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjkubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMRhjkubjO)}(hhh]j)}(hGpointer to the :c:type:`struct hotplug_slot ` to registerh](hpointer to the }(hjkhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjkh]hstruct hotplug_slot}(hjkhhhNhNubah}(h]h ](j j|c-typeeh"]h$]h&]uh1j8hjkubah}(h]h ]h"]h$]h&]refdocj  refdomainj|reftypetype refexplicitrefwarnjj j  hotplug_slotuh1hhjkhMRhjkubh to register}(hjkhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjkhMRhjkubah}(h]h ]h"]h$]h&]uh1jNhjkubeh}(h]h ]h"]h$]h&]uh1j,hjkhMRhjkubj-)}(h,``struct pci_bus *bus`` bus this slot is on h](j3)}(h``struct pci_bus *bus``h]j9)}(hj lh]hstruct pci_bus *bus}(hj lhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjlubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMShjlubjO)}(hhh]j)}(hbus this slot is onh]hbus this slot is on}(hj"lhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlhMShjlubah}(h]h ]h"]h$]h&]uh1jNhjlubeh}(h]h ]h"]h$]h&]uh1j,hjlhMShjkubj-)}(h``int devnr`` device number h](j3)}(h ``int devnr``h]j9)}(hjBlh]h int devnr}(hjDlhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj@lubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMThjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMYhjkubj)}(h4Returns 0 if successful, anything else for an error.h]h4Returns 0 if successful, anything else for an error.}(hjMmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chM]hjkubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ __pci_hp_initialize (C function)c.__pci_hp_initializehNtauh1hhjhhhhNhNubh)}(hhh](h)}(hint __pci_hp_initialize (struct hotplug_slot *slot, struct pci_bus *bus, int devnr, const char *name, struct module *owner, const char *mod_name)h]h)}(hint __pci_hp_initialize(struct hotplug_slot *slot, struct pci_bus *bus, int devnr, const char *name, struct module *owner, const char *mod_name)h](h)}(hinth]hint}(hj|mhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjxmhhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMrubh)}(h h]h }(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjxmhhhjmhMrubj)}(h__pci_hp_initializeh]j)}(h__pci_hp_initializeh]h__pci_hp_initialize}(hjmhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjxmhhhjmhMrubj:)}(hy(struct hotplug_slot *slot, struct pci_bus *bus, int devnr, const char *name, struct module *owner, const char *mod_name)h](j@)}(hstruct hotplug_slot *sloth](jF)}(hjIh]hstruct}(hjmhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjmubh)}(h h]h }(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hjmhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmmodnameN classnameNjj)}j]j)}j~jmsbc.__pci_hp_initializeasbuh1hhjmubh)}(h h]h }(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubj)}(hjh]h*}(hjnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjmubj)}(hsloth]hslot}(hjnhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjmubj@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hj+nhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj'nubh)}(h h]h }(hj8nhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'nubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjInhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjFnubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjKnmodnameN classnameNjj)}j]jmc.__pci_hp_initializeasbuh1hhj'nubh)}(h h]h }(hjgnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'nubj)}(hjh]h*}(hjunhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'nubj)}(hbush]hbus}(hjnhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'nubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjmubj@)}(h int devnrh](h)}(hinth]hint}(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnubh)}(h h]h }(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnubj)}(hdevnrh]hdevnr}(hjnhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjnubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjmubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjnhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjnubh)}(h h]h }(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnubh)}(hcharh]hchar}(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnubh)}(h h]h }(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnubj)}(hjh]h*}(hjohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjnubj)}(hnameh]hname}(hjohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjnubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjmubj@)}(hstruct module *ownerh](jF)}(hjIh]hstruct}(hj-ohhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj)oubh)}(h h]h }(hj:ohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)oubh)}(hhh]j)}(hmoduleh]hmodule}(hjKohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjHoubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjMomodnameN classnameNjj)}j]jmc.__pci_hp_initializeasbuh1hhj)oubh)}(h h]h }(hjiohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)oubj)}(hjh]h*}(hjwohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)oubj)}(hownerh]howner}(hjohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)oubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjmubj@)}(hconst char *mod_nameh](jF)}(hjh]hconst}(hjohhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjoubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(hcharh]hchar}(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubj)}(hjh]h*}(hjohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubj)}(hmod_nameh]hmod_name}(hjohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjmubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjxmhhhjmhMrubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjtmhhhjmhMrubah}(h]jomah ](jjeh"]h$]h&]jj)jhuh1hhjmhMrhjqmhhubj)}(hhh]j)}(h&prepare hotplug slot for in-kernel useh]h&prepare hotplug slot for in-kernel use}(hj phhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMrhjphhubah}(h]h ]h"]h$]h&]uh1jhjqmhhhjmhMrubeh}(h]h ](j|functioneh"]h$]h&]jj|jj#pjj#pjjjuh1hhhhjhhNhNubj)}(hX**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to initialize ``struct pci_bus *bus`` bus this slot is on ``int devnr`` slot number ``const char *name`` name registered with kobject core ``struct module *owner`` caller module owner ``const char *mod_name`` caller module name **Description** Allocate and fill in a PCI slot for use by a hotplug driver. Once this has been called, the driver may invoke hotplug_slot_name() to get the slot's unique name. The driver must be prepared to handle a ->reset_slot callback from this point on. Returns 0 on success or a negative int on error.h](j)}(h**Parameters**h]j)}(hj-ph]h Parameters}(hj/phhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+pubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMvhj'pubj()}(hhh](j-)}(hh``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to initialize h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjLph]hstruct hotplug_slot *slot}(hjNphhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjJpubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMshjFpubjO)}(hhh]j)}(hIpointer to the :c:type:`struct hotplug_slot ` to initializeh](hpointer to the }(hjephhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjoph]hstruct hotplug_slot}(hjqphhhNhNubah}(h]h ](j j|c-typeeh"]h$]h&]uh1j8hjmpubah}(h]h ]h"]h$]h&]refdocj  refdomainj|reftypetype refexplicitrefwarnjj j  hotplug_slotuh1hhjaphMshjepubh to initialize}(hjephhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjaphMshjbpubah}(h]h ]h"]h$]h&]uh1jNhjFpubeh}(h]h ]h"]h$]h&]uh1j,hjaphMshjCpubj-)}(h,``struct pci_bus *bus`` bus this slot is on h](j3)}(h``struct pci_bus *bus``h]j9)}(hjph]hstruct pci_bus *bus}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjpubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMthjpubjO)}(hhh]j)}(hbus this slot is onh]hbus this slot is on}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjphMthjpubah}(h]h ]h"]h$]h&]uh1jNhjpubeh}(h]h ]h"]h$]h&]uh1j,hjphMthjCpubj-)}(h``int devnr`` slot number h](j3)}(h ``int devnr``h]j9)}(hjph]h int devnr}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjpubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMuhjpubjO)}(hhh]j)}(h slot numberh]h slot number}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjphMuhjpubah}(h]h ]h"]h$]h&]uh1jNhjpubeh}(h]h ]h"]h$]h&]uh1j,hjphMuhjCpubj-)}(h7``const char *name`` name registered with kobject core h](j3)}(h``const char *name``h]j9)}(hjqh]hconst char *name}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjqubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMvhjqubjO)}(hhh]j)}(h!name registered with kobject coreh]h!name registered with kobject core}(hj3qhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/qhMvhj0qubah}(h]h ]h"]h$]h&]uh1jNhjqubeh}(h]h ]h"]h$]h&]uh1j,hj/qhMvhjCpubj-)}(h-``struct module *owner`` caller module owner h](j3)}(h``struct module *owner``h]j9)}(hjSqh]hstruct module *owner}(hjUqhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjQqubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMwhjMqubjO)}(hhh]j)}(hcaller module ownerh]hcaller module owner}(hjlqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhqhMwhjiqubah}(h]h ]h"]h$]h&]uh1jNhjMqubeh}(h]h ]h"]h$]h&]uh1j,hjhqhMwhjCpubj-)}(h,``const char *mod_name`` caller module name h](j3)}(h``const char *mod_name``h]j9)}(hjqh]hconst char *mod_name}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjqubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMxhjqubjO)}(hhh]j)}(hcaller module nameh]hcaller module name}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqhMxhjqubah}(h]h ]h"]h$]h&]uh1jNhjqubeh}(h]h ]h"]h$]h&]uh1j,hjqhMxhjCpubeh}(h]h ]h"]h$]h&]uh1j'hj'pubj)}(h**Description**h]j)}(hjqh]h Description}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMzhj'pubj)}(hAllocate and fill in a PCI slot for use by a hotplug driver. Once this has been called, the driver may invoke hotplug_slot_name() to get the slot's unique name. The driver must be prepared to handle a ->reset_slot callback from this point on.h]hAllocate and fill in a PCI slot for use by a hotplug driver. Once this has been called, the driver may invoke hotplug_slot_name() to get the slot’s unique name. The driver must be prepared to handle a ->reset_slot callback from this point on.}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMzhj'pubj)}(h0Returns 0 on success or a negative int on error.h]h0Returns 0 on success or a negative int on error.}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhj'pubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_hp_add (C function) c.pci_hp_addhNtauh1hhjhhhhNhNubh)}(hhh](h)}(h*int pci_hp_add (struct hotplug_slot *slot)h]h)}(h)int pci_hp_add(struct hotplug_slot *slot)h](h)}(hinth]hint}(hjrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrhhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMubh)}(h h]h }(hj*rhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrhhhj)rhMubj)}(h pci_hp_addh]j)}(h pci_hp_addh]h pci_hp_add}(hjrsb c.pci_hp_addasbuh1hhjTrubh)}(h h]h }(hjrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjTrubj)}(hjh]h*}(hjrhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTrubj)}(hsloth]hslot}(hjrhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjTrubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjPrubah}(h]h ]h"]h$]h&]j7j8uh1j9hjrhhhj)rhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjrhhhj)rhMubah}(h]jrah ](jjeh"]h$]h&]jj)jhuh1hhj)rhMhjrhhubj)}(hhh]j)}(h"publish hotplug slot to user spaceh]h"publish hotplug slot to user space}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjrhhubah}(h]h ]h"]h$]h&]uh1jhjrhhhj)rhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjrjjrjjjuh1hhhhjhhNhNubj)}(hX**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to publish **Description** Make a hotplug slot's sysfs interface available and inform user space of its addition by sending a uevent. The hotplug driver must be prepared to handle all :c:type:`struct hotplug_slot_ops ` callbacks from this point on. Returns 0 on success or a negative int on error.h](j)}(h**Parameters**h]j)}(hjrh]h Parameters}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjrubj()}(hhh]j-)}(he``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to publish h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjsh]hstruct hotplug_slot *slot}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjsubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjsubjO)}(hhh]j)}(hFpointer to the :c:type:`struct hotplug_slot ` to publishh](hpointer to the }(hj5shhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hj?sh]hstruct hotplug_slot}(hjAshhhNhNubah}(h]h ](j j|c-typeeh"]h$]h&]uh1j8hj=subah}(h]h ]h"]h$]h&]refdocj  refdomainj|reftypetype refexplicitrefwarnjj j  hotplug_slotuh1hhj1shMhj5subh to publish}(hj5shhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj1shMhj2subah}(h]h ]h"]h$]h&]uh1jNhjsubeh}(h]h ]h"]h$]h&]uh1j,hj1shMhjsubah}(h]h ]h"]h$]h&]uh1j'hjrubj)}(h**Description**h]j)}(hjzsh]h Description}(hj|shhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxsubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjrubj)}(hMake a hotplug slot's sysfs interface available and inform user space of its addition by sending a uevent. The hotplug driver must be prepared to handle all :c:type:`struct hotplug_slot_ops ` callbacks from this point on.h](hMake a hotplug slot’s sysfs interface available and inform user space of its addition by sending a uevent. The hotplug driver must be prepared to handle all }(hjshhhNhNubh)}(h4:c:type:`struct hotplug_slot_ops `h]j9)}(hjsh]hstruct hotplug_slot_ops}(hjshhhNhNubah}(h]h ](j j|c-typeeh"]h$]h&]uh1j8hjsubah}(h]h ]h"]h$]h&]refdocj  refdomainj|reftypetype refexplicitrefwarnjj j hotplug_slot_opsuh1hhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjsubh callbacks from this point on.}(hjshhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjshMhjrubj)}(h0Returns 0 on success or a negative int on error.h]h0Returns 0 on success or a negative int on error.}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjrubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_hp_deregister (C function)c.pci_hp_deregisterhNtauh1hhjhhhhNhNubh)}(hhh](h)}(h2void pci_hp_deregister (struct hotplug_slot *slot)h]h)}(h1void pci_hp_deregister(struct hotplug_slot *slot)h](h)}(hvoidh]hvoid}(hjshhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjshhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMubh)}(h h]h }(hjthhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjshhhjshMubj)}(hpci_hp_deregisterh]j)}(hpci_hp_deregisterh]hpci_hp_deregister}(hjthhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjtubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjshhhjshMubj:)}(h(struct hotplug_slot *slot)h]j@)}(hstruct hotplug_slot *sloth](jF)}(hjIh]hstruct}(hj.thhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj*tubh)}(h h]h }(hj;thhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj*tubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hjLthhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjItubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjNtmodnameN classnameNjj)}j]j)}j~jtsbc.pci_hp_deregisterasbuh1hhj*tubh)}(h h]h }(hjlthhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj*tubj)}(hjh]h*}(hjzthhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj*tubj)}(hsloth]hslot}(hjthhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj*tubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj&tubah}(h]h ]h"]h$]h&]j7j8uh1j9hjshhhjshMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjshhhjshMubah}(h]jsah ](jjeh"]h$]h&]jj)jhuh1hhjshMhjshhubj)}(hhh]j)}(h8deregister a hotplug_slot with the PCI hotplug subsystemh]h8deregister a hotplug_slot with the PCI hotplug subsystem}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjthhubah}(h]h ]h"]h$]h&]uh1jhjshhhjshMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjtjjtjjjuh1hhhhjhhNhNubj)}(h**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to deregister **Description** The **slot** must have been registered with the pci hotplug subsystem previously with a call to pci_hp_register().h](j)}(h**Parameters**h]j)}(hjth]h Parameters}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjtubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjtubj()}(hhh]j-)}(hh``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to deregister h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjth]hstruct hotplug_slot *slot}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjtubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjtubjO)}(hhh]j)}(hIpointer to the :c:type:`struct hotplug_slot ` to deregisterh](hpointer to the }(hj uhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjuh]hstruct hotplug_slot}(hjuhhhNhNubah}(h]h ](j j|c-typeeh"]h$]h&]uh1j8hjuubah}(h]h ]h"]h$]h&]refdocj  refdomainj|reftypetype refexplicitrefwarnjj j  hotplug_slotuh1hhjuhMhj uubh to deregister}(hj uhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjuhMhjuubah}(h]h ]h"]h$]h&]uh1jNhjtubeh}(h]h ]h"]h$]h&]uh1j,hjuhMhjtubah}(h]h ]h"]h$]h&]uh1j'hjtubj)}(h**Description**h]j)}(hjPuh]h Description}(hjRuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNuubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjtubj)}(hrThe **slot** must have been registered with the pci hotplug subsystem previously with a call to pci_hp_register().h](hThe }(hjfuhhhNhNubj)}(h**slot**h]hslot}(hjnuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfuubhf must have been registered with the pci hotplug subsystem previously with a call to pci_hp_register().}(hjfuhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjtubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_hp_del (C function) c.pci_hp_delhNtauh1hhjhhhhNhNubh)}(hhh](h)}(h+void pci_hp_del (struct hotplug_slot *slot)h]h)}(h*void pci_hp_del(struct hotplug_slot *slot)h](h)}(hvoidh]hvoid}(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjuhhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMubh)}(h h]h }(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjuhhhjuhMubj)}(h pci_hp_delh]j)}(h pci_hp_delh]h pci_hp_del}(hjuhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjuubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjuhhhjuhMubj:)}(h(struct hotplug_slot *slot)h]j@)}(hstruct hotplug_slot *sloth](jF)}(hjIh]hstruct}(hjuhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjuubh)}(h h]h }(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjuubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hjvhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjuubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjvmodnameN classnameNjj)}j]j)}j~jusb c.pci_hp_delasbuh1hhjuubh)}(h h]h }(hj"vhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjuubj)}(hjh]h*}(hj0vhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjuubj)}(hsloth]hslot}(hj=vhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjuubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjuubah}(h]h ]h"]h$]h&]j7j8uh1j9hjuhhhjuhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjuhhhjuhMubah}(h]juah ](jjeh"]h$]h&]jj)jhuh1hhjuhMhjuhhubj)}(hhh]j)}(h&unpublish hotplug slot from user spaceh]h&unpublish hotplug slot from user space}(hjgvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjdvhhubah}(h]h ]h"]h$]h&]uh1jhjuhhhjuhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjvjjvjjjuh1hhhhjhhNhNubj)}(h**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to unpublish **Description** Remove a hotplug slot's sysfs interface.h](j)}(h**Parameters**h]j)}(hjvh]h Parameters}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjvubj()}(hhh]j-)}(hg``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to unpublish h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjvh]hstruct hotplug_slot *slot}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjvubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjvubjO)}(hhh]j)}(hHpointer to the :c:type:`struct hotplug_slot ` to unpublishh](hpointer to the }(hjvhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjvh]hstruct hotplug_slot}(hjvhhhNhNubah}(h]h ](j j|c-typeeh"]h$]h&]uh1j8hjvubah}(h]h ]h"]h$]h&]refdocj  refdomainj|reftypetype refexplicitrefwarnjj j  hotplug_slotuh1hhjvhMhjvubh to unpublish}(hjvhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjvhMhjvubah}(h]h ]h"]h$]h&]uh1jNhjvubeh}(h]h ]h"]h$]h&]uh1j,hjvhMhjvubah}(h]h ]h"]h$]h&]uh1j'hjvubj)}(h**Description**&h]j)}(hjwh]h Description}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjvubj)}(h(Remove a hotplug slot's sysfs interface.h]h*Remove a hotplug slot’s sysfs interface.}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjvubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_hp_destroy (C function)c.pci_hp_destroyhNtauh1hhjhhhhNhNubh)}(hhh](h)}(h/void pci_hp_destroy (struct hotplug_slot *slot)h]h)}(h.void pci_hp_destroy(struct hotplug_slot *slot)h](h)}(hvoidh]hvoid}(hjKwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjGwhhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMubh)}(h h]h }(hjZwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjGwhhhjYwhMubj)}(hpci_hp_destroyh]j)}(hpci_hp_destroyh]hpci_hp_destroy}(hjlwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjhwubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjGwhhhjYwhMubj:)}(h(struct hotplug_slot *slot)h]j@)}(hstruct hotplug_slot *sloth](jF)}(hjIh]hstruct}(hjwhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjwubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjwmodnameN classnameNjj)}j]j)}j~jnwsbc.pci_hp_destroyasbuh1hhjwubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubj)}(hjh]h*}(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwubj)}(hsloth]hslot}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjwubah}(h]h ]h"]h$]h&]j7j8uh1j9hjGwhhhjYwhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjCwhhhjYwhMubah}(h]j>wah ](jjeh"]h$]h&]jj)jhuh1hhjYwhMhj@whhubj)}(hhh]j)}(h&remove hotplug slot from in-kernel useh]h&remove hotplug slot from in-kernel use}(hj xhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjxhhubah}(h]h ]h"]h$]h&]uh1jhj@whhhjYwhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj#xjj#xjjjuh1hhhhjhhNhNubj)}(hXv**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to destroy **Description** Destroy a PCI slot used by a hotplug driver. 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The driver no longer needs to handle a ->reset_slot callback from this point on.h](j)}(h**Parameters**h]j)}(hj-xh]h Parameters}(hj/xhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+xubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhj'xubj()}(hhh]j-)}(he``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to destroy h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjLxh]hstruct hotplug_slot *slot}(hjNxhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjJxubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjFxubjO)}(hhh]j)}(hFpointer to the :c:type:`struct hotplug_slot ` to destroyh](hpointer to the }(hjexhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjoxh]hstruct hotplug_slot}(hjqxhhhNhNubah}(h]h ](j j|c-typeeh"]h$]h&]uh1j8hjmxubah}(h]h ]h"]h$]h&]refdocj  refdomainj|reftypetype refexplicitrefwarnjj j  hotplug_slotuh1hhjaxhMhjexubh to destroy}(hjexhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjaxhMhjbxubah}(h]h ]h"]h$]h&]uh1jNhjFxubeh}(h]h ]h"]h$]h&]uh1j,hjaxhMhjCxubah}(h]h ]h"]h$]h&]uh1j'hj'xubj)}(h**Description**h]j)}(hjxh]h Description}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhj'xubj)}(hDestroy a PCI slot used by a hotplug driver. 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