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.chMaubh)}(h h]h }(hj9 hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj8 hMaubj)}(hpci_find_ext_capabilityh]j)}(hj5 h]hpci_find_ext_capability}(hjK hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjG ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhj8 hMaubj:)}(h(struct pci_dev *dev, int cap)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjf hhhNhNubah}(h]h ]jRah"]h$]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 hMaubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhj8 hMaubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj8 hMahj 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 hMaubeh}(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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~ pci_get_dsnsb c.pci_get_dsnasbuh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMpubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMpubj)}(h pci_get_dsnh]j)}(hjh]h pci_get_dsn}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMpubj:)}(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$]h&]j7j8uh1j9hjhhhjhMpubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj}hhhjhMpubah}(h]jxah ](jjeh"]h$]h&]jj)jhuh1hhjhMphjzhhubj)}(hhh]j)}(h/Read and return the 8-byte Device Serial Numberh]h/Read and return the 8-byte Device Serial Number}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhhjUhhubah}(h]h ]h"]h$]h&]uh1jhjzhhhjhMpubeh}(h]h ](j|functioneh"]h$]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$]h&]uh1jEhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMDubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMDubh)}(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_resourceasbuh1hhjhhhjhMDubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMDubj)}(hjh]h*}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMDubj)}(hpci_find_resourceh]j)}(hj#h]hpci_find_resource}(hjEhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMDubj:)}(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$]h&]j7j8uh1j9hjhhhjhMDubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMDubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMDhjhhubj)}(hhh]j)}(h#Return matching PCI device resourceh]h#Return matching PCI device resource}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM<hjNhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMDubeh}(h]h ](j|functioneh"]h$]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$]h&]uh1hhj5!hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMqubh)}(h h]h }(hjH!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5!hhhjG!hMqubj)}(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!hMqubj:)}(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!hMqubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj1!hhhjG!hMqubah}(h]j,!ah ](jjeh"]h$]h&]jj)jhuh1hhjG!hMqhj.!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!hMqubeh}(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$hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMsubh)}(h h]h }(hj$hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$hhhj$hMsubj)}(hpci_restore_stateh]j)}(hpci_restore_stateh]hpci_restore_state}(hj$hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj$hhhj$hMsubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj$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$hMsubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj$hhhj$hMsubah}(h]j$ah ](jjeh"]h$]h&]jj)jhuh1hhj$hMshj$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$hhhj$hMsubeh}(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.chMa ubh)}(h h]h }(hj5ChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"Chhhj4ChMa ubj)}(hpci_d3cold_enableh]j)}(hpci_d3cold_enableh]hpci_d3cold_enable}(hjGChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCCubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj"Chhhj4ChMa ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjcChhhNhNubah}(h]h ]jRah"]h$]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"Chhhj4ChMa ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjChhhj4ChMa ubah}(h]jCah ](jjeh"]h$]h&]jj)jhuh1hhj4ChMa 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&]uh1jhjChhhj4ChMa 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.chMXhj]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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMWhjyKubah}(h]h ]h"]h$]h&]uh1jNhj]Kubeh}(h]h ]h"]h$]h&]uh1j,hjxKhMXhjZKubj-)}(h``int bar`` BAR to release h](j3)}(h ``int bar``h]j9)}(hjKh]hint bar}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjKubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMYhjKubjO)}(hhh]j)}(hBAR to releaseh]hBAR to release}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKhMYhjKubah}(h]h ]h"]h$]h&]uh1jNhjKubeh}(h]h ]h"]h$]h&]uh1j,hjKhMYhjZKubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM[hj>Kubj)}(hReleases the PCI I/O and memory resources previously reserved by a successful call to pci_request_region(). Call this function only after all use of the PCI regions has ceased.h]hReleases the PCI I/O and memory resources previously reserved by a successful call to pci_request_region(). Call this function only after all use of the PCI regions has ceased.}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM[hj>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$]h&]jj|jjMjjMjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``int bar`` BAR to be reserved ``const char *name`` name of the driver requesting the resource **Return** 0 on success, negative error code on failure. **Description** Mark the PCI region associated with PCI device **pdev** BAR **bar** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully. Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure. **NOTE** This is a "hybrid" function: It's normally unmanaged, but becomes managed when pcim_enable_device() has been called in advance. This hybrid feature is DEPRECATED! If you want managed cleanup, use the pcim_* functions instead.h](j)}(h**Parameters**h]j)}(hjMh]h Parameters}(hjMhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubj)}(h**NOTE**h]j)}(hjOh]hNOTE}(hjOhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubj)}(hThis is a "hybrid" function: It's normally unmanaged, but becomes managed when pcim_enable_device() has been called in advance. This hybrid feature is DEPRECATED! If you want managed cleanup, use the pcim_* functions instead.h]hThis is a “hybrid” function: It’s normally unmanaged, but becomes managed when pcim_enable_device() has been called in advance. This hybrid feature is DEPRECATED! If you want managed cleanup, use the pcim_* functions instead.}(hjOhhhNhNubah}(h]h ]h"]h$]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}(hjGOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCOhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjVOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCOhhhjUOhMubj)}(hpci_release_selected_regionsh]j)}(hpci_release_selected_regionsh]hpci_release_selected_regions}(hjhOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjdOubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjCOhhhjUOhMubj:)}(h (struct pci_dev *pdev, int bars)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjOhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjOubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjOmodnameN classnameNjj)}j]j)}j~jjOsbc.pci_release_selected_regionsasbuh1hhjOubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubj)}(hjh]h*}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubj)}(hpdevh]hpdev}(hjOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj|Oubj@)}(hint barsh](h)}(hinth]hint}(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubh)}(h h]h }(hjPhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubj)}(hbarsh]hbars}(hjPhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj|Oubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjCOhhhjUOhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj?OhhhjUOhMubah}(h]j:Oah ](jjeh"]h$]h&]jj)jhuh1hhjUOhMhj**Parameters** ``struct pci_dev *pdev`` PCI device whose resources were previously reserved by pci_request_regions() **Description** Releases all PCI I/O and memory resources previously reserved by a successful call to pci_request_regions(). Call this function only after all use of the PCI regions has ceased.h](j)}(h**Parameters**h]j)}(hjpWh]h Parameters}(hjrWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnWubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjjWubj()}(hhh]j-)}(hf``struct pci_dev *pdev`` PCI device whose resources were previously reserved by pci_request_regions() h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjWh]hstruct pci_dev *pdev}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjWubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjWubjO)}(hhh]j)}(hLPCI device whose resources were previously reserved by pci_request_regions()h]hLPCI device whose resources were previously reserved by pci_request_regions()}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjWubah}(h]h ]h"]h$]h&]uh1jNhjWubeh}(h]h ]h"]h$]h&]uh1j,hjWhMhjWubah}(h]h ]h"]h$]h&]uh1j'hjjWubj)}(h**Description**h]j)}(hjWh]h Description}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjjWubj)}(hReleases all PCI I/O and memory resources previously reserved by a successful call to pci_request_regions(). Call this function only after all use of the PCI regions has ceased.h]hReleases all PCI I/O and memory resources previously reserved by a successful call to pci_request_regions(). Call this function only after all use of the PCI regions has ceased.}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjjWubeh}(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}(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj XhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM9ubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj XhhhjXhM9ubj)}(hpci_request_regionsh]j)}(hpci_request_regionsh]hpci_request_regions}(hj1XhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj-Xubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj XhhhjXhM9ubj:)}(h((struct pci_dev *pdev, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjMXhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjIXubh)}(h h]h }(hjZXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjIXubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjkXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjhXubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmXmodnameN classnameNjj)}j]j)}j~j3Xsbc.pci_request_regionsasbuh1hhjIXubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjIXubj)}(hjh]h*}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjIXubj)}(hpdevh]hpdev}(hjXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjIXubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjEXubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjXhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjXubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXubh)}(hcharh]hchar}(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXubj)}(hjh]h*}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubj)}(hnameh]hname}(hjYhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjEXubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj XhhhjXhM9ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjXhhhjXhM9ubah}(h]jXah ](jjeh"]h$]h&]jj)jhuh1hhjXhM9hjXhhubj)}(hhh]j)}(h$Reserve PCI I/O and memory resourcesh]h$Reserve PCI I/O and memory resources}(hj-YhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM)hj*Yhhubah}(h]h ]h"]h$]h&]uh1jhjXhhhjXhM9ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjEYjjEYjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``const char *name`` name of the driver requesting the resources **Description** Mark all PCI regions associated with PCI device **pdev** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully. Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure. **NOTE** This is a "hybrid" function: It's normally unmanaged, but becomes managed when pcim_enable_device() has been called in advance. This hybrid feature is DEPRECATED! If you want managed cleanup, use the pcim_* functions instead.h](j)}(h**Parameters**h]j)}(hjOYh]h Parameters}(hjQYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMYubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM-hjIYubj()}(hhh](j-)}(hG``struct pci_dev *pdev`` PCI device whose resources are to be reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjnYh]hstruct pci_dev *pdev}(hjpYhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjlYubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM*hjhYubjO)}(hhh]j)}(h-PCI device whose resources are to be reservedh]h-PCI device whose resources are to be reserved}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYhM*hjYubah}(h]h ]h"]h$]h&]uh1jNhjhYubeh}(h]h ]h"]h$]h&]uh1j,hjYhM*hjeYubj-)}(hA``const char *name`` name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hjYh]hconst char *name}(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.chM+hjYubjO)}(hhh]j)}(h+name of the driver requesting the resourcesh]h+name of the driver requesting the resources}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYhM+hjYubah}(h]h ]h"]h$]h&]uh1jNhjYubeh}(h]h ]h"]h$]h&]uh1j,hjYhM+hjeYubeh}(h]h ]h"]h$]h&]uh1j'hjIYubj)}(h**Description**h]j)}(hjYh]h Description}(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.chM-hjIYubj)}(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}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYubh as being reserved by owner }(hjYhhhNhNubj)}(h**name**h]hname}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYubhY. Do not access any address inside the PCI regions unless this call returns successfully.}(hjYhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM-hjIYubj)}(h[Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](hReturns 0 on success, or }(hj+ZhhhNhNubj9)}(h ``EBUSY``h]hEBUSY}(hj3ZhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj+Zubh9 on error. A warning message is also printed on failure.}(hj+ZhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM1hjIYubj)}(h**NOTE**h]j)}(hjNZh]hNOTE}(hjPZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLZubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM4hjIYubj)}(hThis is a "hybrid" function: It's normally unmanaged, but becomes managed when pcim_enable_device() has been called in advance. This hybrid feature is DEPRECATED! If you want managed cleanup, use the pcim_* functions instead.h]hThis is a “hybrid” function: It’s normally unmanaged, but becomes managed when pcim_enable_device() has been called in advance. This hybrid feature is DEPRECATED! If you want managed cleanup, use the pcim_* functions instead.}(hjdZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM4hjIYubeh}(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}(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMVubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZhhhjZhMVubj)}(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&]j7j8uh1jhjZhhhjZhMVubj:)}(h((struct pci_dev *pdev, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjZhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjZubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjZmodnameN classnameNjj)}j]j)}j~jZsbc.pci_request_regions_exclusiveasbuh1hhjZubh)}(h h]h }(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZubj)}(hjh]h*}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZubj)}(hpdevh]hpdev}(hj)[hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjZubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjB[hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj>[ubh)}(h h]h }(hjO[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>[ubh)}(hcharh]hchar}(hj][hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>[ubh)}(h h]h }(hjk[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>[ubj)}(hjh]h*}(hjy[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>[ubj)}(hnameh]hname}(hj[hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj>[ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjZubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjZhhhjZhMVubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjZhhhjZhMVubah}(h]jZah ](jjeh"]h$]h&]jj)jhuh1hhjZhMVhjZhhubj)}(hhh]j)}(h$Reserve PCI I/O and memory resourcesh]h$Reserve PCI I/O and memory resources}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMAhj[hhubah}(h]h ]h"]h$]h&]uh1jhjZhhhjZhMVubeh}(h]h ](j|functioneh"]h$]h&]jj|jj[jj[jjjuh1hhhhhhNhNubj)}(hX_**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``const char *name`` name of the driver requesting the resources **Return** 0 on success, negative error code on failure. **Description** Mark all PCI regions associated with PCI device **pdev** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully. pci_request_regions_exclusive() will mark the region so that /dev/mem and the sysfs MMIO access will not be allowed. Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure. **NOTE** This is a "hybrid" function: It's normally unmanaged, but becomes managed when pcim_enable_device() has been called in advance. This hybrid feature is DEPRECATED! If you want managed cleanup, use the pcim_* functions instead.h](j)}(h**Parameters**h]j)}(hj[h]h Parameters}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMEhj[ubj()}(hhh](j-)}(hG``struct pci_dev *pdev`` PCI device whose resources are to be reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj[h]hstruct pci_dev *pdev}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMBhj[ubjO)}(hhh]j)}(h-PCI device whose resources are to be reservedh]h-PCI device whose resources are to be reserved}(hj \hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\hMBhj\ubah}(h]h ]h"]h$]h&]uh1jNhj[ubeh}(h]h ]h"]h$]h&]uh1j,hj\hMBhj[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.chMChj$\ubjO)}(hhh]j)}(h+name of the driver requesting the resourcesh]h+name of the driver requesting the resources}(hjC\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?\hMChj@\ubah}(h]h ]h"]h$]h&]uh1jNhj$\ubeh}(h]h ]h"]h$]h&]uh1j,hj?\hMChj[ubeh}(h]h ]h"]h$]h&]uh1j'hj[ubj)}(h **Return**h]j)}(hje\h]hReturn}(hjg\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjc\ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMEhj[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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMEhj[ubj)}(h**Description**h]j)}(hj\h]h Description}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMGhj[ubj)}(hMark all PCI regions associated with PCI device **pdev** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully.h](h0Mark all PCI regions associated with PCI device }(hj\hhhNhNubj)}(h**pdev**h]hpdev}(hj\hhhNhNubah}(h]h ]h"]h$]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.chMGhj[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.}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMKhj[ubj)}(h[Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](hReturns 0 on success, or }(hj\hhhNhNubj9)}(h ``EBUSY``h]hEBUSY}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj\ubh9 on error. A warning message is also printed on failure.}(hj\hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMNhj[ubj)}(h**NOTE**h]j)}(hj]h]hNOTE}(hj ]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMQhj[ubj)}(hThis is a "hybrid" function: It's normally unmanaged, but becomes managed when pcim_enable_device() has been called in advance. This hybrid feature is DEPRECATED! If you want managed cleanup, use the pcim_* functions instead.h]hThis is a “hybrid” function: It’s normally unmanaged, but becomes managed when pcim_enable_device() has been called in advance. This hybrid feature is DEPRECATED! If you want managed cleanup, use the pcim_* functions instead.}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMQhj[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}(hjL]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjH]hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj[]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjH]hhhjZ]hMubj)}(hpci_remap_iospaceh]j)}(hpci_remap_iospaceh]hpci_remap_iospace}(hjm]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhji]ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjH]hhhjZ]hMubj:)}(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~jo]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}(hj^hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj^modnameN classnameNjj)}j]j]c.pci_remap_iospaceasbuh1hhj^ubh)}(h h]h }(hj7^hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^ubj)}(h phys_addrh]h phys_addr}(hjE^hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj^ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj]ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjH]hhhjZ]hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjD]hhhjZ]hMubah}(h]j?]ah ](jjeh"]h$]h&]jj)jhuh1hhjZ]hMhjA]hhubj)}(hhh]j)}(h!Remap the memory mapped I/O spaceh]h!Remap the memory mapped I/O space}(hjo^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjl^hhubah}(h]h ]h"]h$]h&]uh1jhjA]hhhjZ]hMubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj^ubj()}(hhh](j-)}(hA``const struct resource *res`` Resource describing the I/O space h](j3)}(h``const struct resource *res``h]j9)}(hj^h]hconst struct resource *res}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj^ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj^ubjO)}(hhh]j)}(h!Resource describing the I/O spaceh]h!Resource describing the I/O space}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^hMhj^ubah}(h]h ]h"]h$]h&]uh1jNhj^ubeh}(h]h ]h"]h$]h&]uh1j,hj^hMhj^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.chMhj^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$]h&]uh1jhj^hMhj^ubah}(h]h ]h"]h$]h&]uh1jNhj^ubeh}(h]h ]h"]h$]h&]uh1j,hj^hMhj^ubeh}(h]h ]h"]h$]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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj^ubj)}(hXRemap the memory mapped I/O space described by the **res** and the CPU physical address **phys_addr** into virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.h](h3Remap the memory mapped I/O space described by the }(hj:_hhhNhNubj)}(h**res**h]hres}(hjB_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:_ubh and the CPU physical address }(hj:_hhhNhNubj)}(h **phys_addr**h]h phys_addr}(hjT_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:_ubh into virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.}(hj:_hhhNhNubeh}(h]h ]h"]h$]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_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 }(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_ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj_hhhj_hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj_hhhj_hMubah}(h]j_ah ](jjeh"]h$]h&]jj)jhuh1hhj_hMhj_hhubj)}(hhh]j)}(h!Unmap the memory mapped I/O spaceh]h!Unmap the memory mapped I/O space}(hjM`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjJ`hhubah}(h]h ]h"]h$]h&]uh1jhj_hhhj_hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jje`jje`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)}(hjo`h]h Parameters}(hjq`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjm`ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhji`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'hji`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.chMhji`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.chMhji`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 ahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjahhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM ubh)}(h h]h }(hj/ahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjahhhj.ahM ubj)}(hpci_set_masterh]j)}(hpci_set_masterh]hpci_set_master}(hjAahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj=aubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjahhhj.ahM ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj]ahhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjYaubh)}(h h]h }(hjjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYaubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj{ahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjxaubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj}amodnameN classnameNjj)}j]j)}j~jCasbc.pci_set_masterasbuh1hhjYaubh)}(h h]h }(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYaubj)}(hjh]h*}(hjahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYaubj)}(hdevh]hdev}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjYaubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjUaubah}(h]h ]h"]h$]h&]j7j8uh1j9hjahhhj.ahM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjahhhj.ahM ubah}(h]jaah ](jjeh"]h$]h&]jj)jhuh1hhj.ahM hjahhubj)}(hhh]j)}(h$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$]h&]uh1jhjahhhj.ahM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjajjajjjuh1hhhhhhNhNubj)}(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)}(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.chM hjaubj()}(hhh]j-)}(h1``struct pci_dev *dev`` the PCI device to enable h](j3)}(h``struct pci_dev *dev``h]j9)}(hj!bh]hstruct pci_dev *dev}(hj#bhhhNhNubah}(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 enableh]hthe PCI device to enable}(hj:bhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6bhMhj7bubah}(h]h ]h"]h$]h&]uh1jNhjbubeh}(h]h ]h"]h$]h&]uh1j,hj6bhMhjbubah}(h]h ]h"]h$]h&]uh1j'hjaubj)}(h**Description**h]j)}(hj\bh]h Description}(hj^bhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZbubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjaubj)}(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.}(hjrbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjaubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_clear_master (C function)c.pci_clear_masterhNtauh1hhhhhhNhNubh)}(hhh](h)}(h+void pci_clear_master (struct pci_dev *dev)h]h)}(h*void pci_clear_master(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbhhhjbhMubj)}(hpci_clear_masterh]j)}(hpci_clear_masterh]hpci_clear_master}(hjbhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjbhhhjbhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjbhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjbubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjbhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjbmodnameN classnameNjj)}j]j)}j~jbsbc.pci_clear_masterasbuh1hhjbubh)}(h h]h }(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubj)}(hjh]h*}(hj*chhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjbubj)}(hdevh]hdev}(hj7chhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjbubah}(h]h ]h"]h$]h&]j7j8uh1j9hjbhhhjbhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjbhhhjbhMubah}(h]jbah ](jjeh"]h$]h&]jj)jhuh1hhjbhMhjbhhubj)}(hhh]j)}(h%disables bus-mastering for device devh]h%disables bus-mastering for device dev}(hjachhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj^chhubah}(h]h ]h"]h$]h&]uh1jhjbhhhjbhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjycjjycjjjuh1hhhhhhNhNubj)}(hC**Parameters** ``struct pci_dev *dev`` the PCI device to disableh](j)}(h**Parameters**h]j)}(hjch]h Parameters}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj}cubj()}(hhh]j-)}(h1``struct pci_dev *dev`` the PCI device to disableh](j3)}(h``struct pci_dev *dev``h]j9)}(hjch]hstruct pci_dev *dev}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjcubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjcubjO)}(hhh]j)}(hthe PCI device to disableh]hthe PCI device to disable}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjcubah}(h]h ]h"]h$]h&]uh1jNhjcubeh}(h]h ]h"]h$]h&]uh1j,hjchMhjcubah}(h]h ]h"]h$]h&]uh1j'hj}cubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_set_cacheline_size (C function)c.pci_set_cacheline_sizehNtauh1hhhhhhNhNubh)}(hhh](h)}(h0int pci_set_cacheline_size (struct pci_dev *dev)h]h)}(h/int pci_set_cacheline_size(struct pci_dev *dev)h](h)}(hinth]hint}(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjchhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM'ubh)}(h h]h }(hj dhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjchhhj dhM'ubj)}(hpci_set_cacheline_sizeh]j)}(hpci_set_cacheline_sizeh]hpci_set_cacheline_size}(hjdhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjdubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjchhhj dhM'ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj9dhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj5dubh)}(h h]h }(hjFdhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5dubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjWdhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjTdubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjYdmodnameN classnameNjj)}j]j)}j~jdsbc.pci_set_cacheline_sizeasbuh1hhj5dubh)}(h h]h }(hjwdhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5dubj)}(hjh]h*}(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5dubj)}(hdevh]hdev}(hjdhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj5dubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj1dubah}(h]h ]h"]h$]h&]j7j8uh1j9hjchhhj dhM'ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjchhhj dhM'ubah}(h]jcah ](jjeh"]h$]h&]jj)jhuh1hhj dhM'hjchhubj)}(hhh]j)}(h1ensure the CACHE_LINE_SIZE register is programmedh]h1ensure the CACHE_LINE_SIZE register is programmed}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjdhhubah}(h]h ]h"]h$]h&]uh1jhjchhhj dhM'ubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM"hjdubj()}(hhh]j-)}(hF``struct pci_dev *dev`` the PCI device for which MWI is to be enabled h](j3)}(h``struct pci_dev *dev``h]j9)}(hjdh]hstruct pci_dev *dev}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjdubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjdubjO)}(hhh]j)}(h-the PCI device for which MWI is to be enabledh]h-the PCI device for which MWI is to be enabled}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjehMhjeubah}(h]h ]h"]h$]h&]uh1jNhjdubeh}(h]h ]h"]h$]h&]uh1j,hjehMhjdubah}(h]h ]h"]h$]h&]uh1j'hjdubj)}(h**Description**h]j)}(hj8eh]h Description}(hj:ehhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6eubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM!hjdubj)}(hHelper function for pci_set_mwi. Originally copied from drivers/net/acenic.c. Copyright 1998-2001 by Jes Sorensen, .h]hHelper function for pci_set_mwi. Originally copied from drivers/net/acenic.c. Copyright 1998-2001 by Jes Sorensen, .}(hjNehhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM!hjdubj)}(h **Return**h]j)}(hj_eh]hReturn}(hjaehhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]eubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM%hjdubj)}(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.}(hjuehhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM%hjdubeh}(h]h ] kernelindentah"]h$]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}(hjehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjehhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMKubh)}(h h]h }(hjehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjehhhjehMKubj)}(h pci_set_mwih]j)}(h pci_set_mwih]h pci_set_mwi}(hjehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjeubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjehhhjehMKubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjehhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjeubh)}(h h]h }(hjehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjeubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjeubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjfmodnameN classnameNjj)}j]j)}j~jesb c.pci_set_mwiasbuh1hhjeubh)}(h h]h }(hjfhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjeubj)}(hjh]h*}(hj-fhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjeubj)}(hdevh]hdev}(hj:fhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjeubah}(h]h ]h"]h$]h&]j7j8uh1j9hjehhhjehMKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjehhhjehMKubah}(h]jeah ](jjeh"]h$]h&]jj)jhuh1hhjehMKhjehhubj)}(hhh]j)}(h/enables memory-write-invalidate PCI transactionh]h/enables memory-write-invalidate PCI transaction}(hjdfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMDhjafhhubah}(h]h ]h"]h$]h&]uh1jhjehhhjehMKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj|fjj|fjjjuh1hhhhhhNhNubj)}(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)}(hjfh]h Parameters}(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.chMHhjfubj()}(hhh]j-)}(h@``struct pci_dev *dev`` the PCI device for which MWI is enabled h](j3)}(h``struct pci_dev *dev``h]j9)}(hjfh]hstruct pci_dev *dev}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjfubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMEhjfubjO)}(hhh]j)}(h'the PCI device for which MWI is enabledh]h'the PCI device for which MWI is enabled}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfhMEhjfubah}(h]h ]h"]h$]h&]uh1jNhjfubeh}(h]h ]h"]h$]h&]uh1j,hjfhMEhjfubah}(h]h ]h"]h$]h&]uh1j'hjfubj)}(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.chMGhjfubj)}(hCEnables the Memory-Write-Invalidate transaction in ``PCI_COMMAND``.h](h3Enables the Memory-Write-Invalidate transaction in }(hjfhhhNhNubj9)}(h``PCI_COMMAND``h]h PCI_COMMAND}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjfubh.}(hjfhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMGhjfubj)}(h **Return**h]j)}(hjgh]hReturn}(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.chMIhjfubj)}(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/ghhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMIhjfubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_try_set_mwi (C function)c.pci_try_set_mwihNtauh1hhhhhhNhNubh)}(hhh](h)}(h)int pci_try_set_mwi (struct pci_dev *dev)h]h)}(h(int pci_try_set_mwi(struct pci_dev *dev)h](h)}(hinth]hint}(hj^ghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZghhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMkubh)}(h h]h }(hjmghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZghhhjlghMkubj)}(hpci_try_set_mwih]j)}(hpci_try_set_mwih]hpci_try_set_mwi}(hjghhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj{gubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjZghhhjlghMkubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjghhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjgubh)}(h h]h }(hjghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjgubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjghhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjgubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjgmodnameN classnameNjj)}j]j)}j~jgsbc.pci_try_set_mwiasbuh1hhjgubh)}(h h]h }(hjghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjgubj)}(hjh]h*}(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjgubj)}(hdevh]hdev}(hjghhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjgubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjgubah}(h]h ]h"]h$]h&]j7j8uh1j9hjZghhhjlghMkubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjVghhhjlghMkubah}(h]jQgah ](jjeh"]h$]h&]jj)jhuh1hhjlghMkhjSghhubj)}(hhh]j)}(h/enables memory-write-invalidate PCI transactionh]h/enables memory-write-invalidate PCI transaction}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMchjhhhubah}(h]h ]h"]h$]h&]uh1jhjSghhhjlghMkubeh}(h]h ](j|functioneh"]h$]h&]jj|jj6hjj6hjjjuh1hhhhhhNhNubj)}(hX)**Parameters** ``struct pci_dev *dev`` the PCI device for which MWI is enabled **Description** Enables the Memory-Write-Invalidate transaction in ``PCI_COMMAND``. Callers are not required to check the return value. **Return** An appropriate -ERRNO error value on error, or zero for success.h](j)}(h**Parameters**h]j)}(hj@hh]h Parameters}(hjBhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>hubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMghj:hubj()}(hhh]j-)}(h@``struct pci_dev *dev`` the PCI device for which MWI is enabled h](j3)}(h``struct pci_dev *dev``h]j9)}(hj_hh]hstruct pci_dev *dev}(hjahhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj]hubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMdhjYhubjO)}(hhh]j)}(h'the PCI device for which MWI is enabledh]h'the PCI device for which MWI is enabled}(hjxhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjthhMdhjuhubah}(h]h ]h"]h$]h&]uh1jNhjYhubeh}(h]h ]h"]h$]h&]uh1j,hjthhMdhjVhubah}(h]h ]h"]h$]h&]uh1j'hj:hubj)}(h**Description**h]j)}(hjhh]h Description}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMfhj:hubj)}(hwEnables the Memory-Write-Invalidate transaction in ``PCI_COMMAND``. Callers are not required to check the return value.h](h3Enables the Memory-Write-Invalidate transaction in }(hjhhhhNhNubj9)}(h``PCI_COMMAND``h]h PCI_COMMAND}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjhubh5. Callers are not required to check the return value.}(hjhhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMfhj:hubj)}(h **Return**h]j)}(hjhh]hReturn}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMihj:hubj)}(h@An appropriate -ERRNO error value on error, or zero for success.h]h@An appropriate -ERRNO error value on error, or zero for success.}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMihj:hubeh}(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}(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjihhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM{ubh)}(h h]h }(hj'ihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjihhhj&ihM{ubj)}(h pci_clear_mwih]j)}(h pci_clear_mwih]h pci_clear_mwi}(hj9ihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj5iubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjihhhj&ihM{ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjUihhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjQiubh)}(h h]h }(hjbihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQiubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjsihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjpiubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjuimodnameN classnameNjj)}j]j)}j~j;isbc.pci_clear_mwiasbuh1hhjQiubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQiubj)}(hjh]h*}(hjihhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQiubj)}(hdevh]hdev}(hjihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQiubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjMiubah}(h]h ]h"]h$]h&]j7j8uh1j9hjihhhj&ihM{ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjihhhj&ihM{ubah}(h]j iah ](jjeh"]h$]h&]jj)jhuh1hhj&ihM{hj ihhubj)}(hhh]j)}(h/disables Memory-Write-Invalidate for device devh]h/disables Memory-Write-Invalidate for device dev}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMvhjihhubah}(h]h ]h"]h$]h&]uh1jhj ihhhj&ihM{ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjijjijjjuh1hhhhhhNhNubj)}(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)}(hjih]h Parameters}(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.chMzhjiubj()}(hhh]j-)}(h2``struct pci_dev *dev`` the PCI device to disable h](j3)}(h``struct pci_dev *dev``h]j9)}(hjjh]hstruct pci_dev *dev}(hjjhhhNhNubah}(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.chMwhjjubjO)}(hhh]j)}(hthe PCI device to disableh]hthe PCI device to disable}(hj2jhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.jhMwhj/jubah}(h]h ]h"]h$]h&]uh1jNhjjubeh}(h]h ]h"]h$]h&]uh1j,hj.jhMwhjjubah}(h]h ]h"]h$]h&]uh1j'hjiubj)}(h**Description**h]j)}(hjTjh]h Description}(hjVjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMyhjiubj)}(h>Disables PCI Memory-Write-Invalidate transaction on the deviceh]h>Disables PCI Memory-Write-Invalidate transaction on the device}(hjjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMyhjiubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_intx (C function) c.pci_intxhNtauh1hhhhhhNhNubh)}(hhh](h)}(h0void pci_intx (struct pci_dev *pdev, int enable)h]h)}(h/void pci_intx(struct pci_dev *pdev, int enable)h](h)}(hvoidh]hvoid}(hjjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjhhhjjhMubj)}(hpci_intxh]j)}(hpci_intxh]hpci_intx}(hjjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjjhhhjjhMubj:)}(h"(struct pci_dev *pdev, int enable)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjjubh)}(h h]h }(hjjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjjmodnameN classnameNjj)}j]j)}j~jjsb c.pci_intxasbuh1hhjjubh)}(h h]h }(hjkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubj)}(hjh]h*}(hj"khhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj)}(hpdevh]hpdev}(hj/khhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjjubj@)}(h int enableh](h)}(hinth]hint}(hjHkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjDkubh)}(h h]h }(hjVkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjDkubj)}(henableh]henable}(hjdkhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjDkubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjjhhhjjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjjhhhjjhMubah}(h]jjah ](jjeh"]h$]h&]jj)jhuh1hhjjhMhjjhhubj)}(hhh]j)}(h(enables/disables PCI INTx for device devh]h(enables/disables PCI INTx for device dev}(hjkhhhNhNubah}(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&]uh1jhjjhhhjjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjkjjkjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` the PCI device to operate on ``int enable`` boolean: whether to enable or disable PCI INTx **Description** Enables/disables PCI INTx for device **pdev**h](j)}(h**Parameters**h]j)}(hjkh]h Parameters}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjkubj()}(hhh](j-)}(h6``struct pci_dev *pdev`` the PCI device to operate on h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjkh]hstruct pci_dev *pdev}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjkubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjkubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkhMhjkubah}(h]h ]h"]h$]h&]uh1jNhjkubeh}(h]h ]h"]h$]h&]uh1j,hjkhMhjkubj-)}(h>``int enable`` boolean: whether to enable or disable PCI INTx h](j3)}(h``int enable``h]j9)}(hjlh]h int enable}(hj lhhhNhNubah}(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)}(h.boolean: whether to enable or disable PCI INTxh]h.boolean: whether to enable or disable PCI INTx}(hj!lhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlhMhjlubah}(h]h ]h"]h$]h&]uh1jNhjlubeh}(h]h ]h"]h$]h&]uh1j,hjlhMhjkubeh}(h]h ]h"]h$]h&]uh1j'hjkubj)}(h**Description**h]j)}(hjClh]h Description}(hjElhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAlubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjkubj)}(h-Enables/disables PCI INTx for device **pdev**h](h%Enables/disables PCI INTx for device }(hjYlhhhNhNubj)}(h**pdev**h]hpdev}(hjalhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYlubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjkubeh}(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}(hjlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlhhhjlhMubj)}(h pci_wait_for_pending_transactionh]j)}(h pci_wait_for_pending_transactionh]h pci_wait_for_pending_transaction}(hjlhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjlubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjlhhhjlhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjlhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjlubh)}(h h]h }(hjlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjlhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjlubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjlmodnameN classnameNjj)}j]j)}j~jlsb"c.pci_wait_for_pending_transactionasbuh1hhjlubh)}(h h]h }(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlubj)}(hjh]h*}(hjmhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjlubj)}(hdevh]hdev}(hj,mhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjlubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjlubah}(h]h ]h"]h$]h&]j7j8uh1j9hjlhhhjlhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjlhhhjlhMubah}(h]jlah ](jjeh"]h$]h&]jj)jhuh1hhjlhMhjlhhubj)}(hhh]j)}(hwait for pending transactionh]hwait for pending transaction}(hjVmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjSmhhubah}(h]h ]h"]h$]h&]uh1jhjlhhhjlhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjnmjjnmjjjuh1hhhhhhNhNubj)}(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)}(hjxmh]h Parameters}(hjzmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvmubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjrmubj()}(hhh]j-)}(h5``struct pci_dev *dev`` the PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hjmh]hstruct pci_dev *dev}(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)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmhMhjmubah}(h]h ]h"]h$]h&]uh1jNhjmubeh}(h]h ]h"]h$]h&]uh1j,hjmhMhjmubah}(h]h ]h"]h$]h&]uh1j'hjrmubj)}(h**Description**h]j)}(hjmh]h Description}(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.chMhjrmubj)}(h/Return 0 if transaction is pending 1 otherwise.h]h/Return 0 if transaction is pending 1 otherwise.}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjrmubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_flr (C function) c.pcie_flrhNtauh1hhhhhhNhNubh)}(hhh](h)}(h"int pcie_flr (struct pci_dev *dev)h]h)}(h!int pcie_flr(struct pci_dev *dev)h](h)}(hinth]hint}(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj&nhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnhhhj%nhMubj)}(hpcie_flrh]j)}(hpcie_flrh]hpcie_flr}(hj8nhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4nubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjnhhhj%nhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjTnhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjPnubh)}(h h]h }(hjanhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPnubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjrnhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjonubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjtnmodnameN classnameNjj)}j]j)}j~j:nsb c.pcie_flrasbuh1hhjPnubh)}(h h]h }(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPnubj)}(hjh]h*}(hjnhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPnubj)}(hdevh]hdev}(hjnhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjPnubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjLnubah}(h]h ]h"]h$]h&]j7j8uh1j9hjnhhhj%nhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjnhhhj%nhMubah}(h]j nah ](jjeh"]h$]h&]jj)jhuh1hhj%nhMhj nhhubj)}(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&]uh1jhj nhhhj%nhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjnjjnjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` device to reset **Description** Initiate a function level reset unconditionally on **dev** without checking any flags and DEVCAPh](j)}(h**Parameters**h]j)}(hjnh]h Parameters}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjnubj()}(hhh]j-)}(h(``struct pci_dev *dev`` device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hjoh]hstruct pci_dev *dev}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjoubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjoubjO)}(hhh]j)}(hdevice to reseth]hdevice to reset}(hj1ohhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ohMhj.oubah}(h]h ]h"]h$]h&]uh1jNhjoubeh}(h]h ]h"]h$]h&]uh1j,hj-ohMhjoubah}(h]h ]h"]h$]h&]uh1j'hjnubj)}(h**Description**h]j)}(hjSoh]h Description}(hjUohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQoubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjnubj)}(h`Initiate a function level reset unconditionally on **dev** without checking any flags and DEVCAPh](h3Initiate a function level reset unconditionally on }(hjiohhhNhNubj)}(h**dev**h]hdev}(hjqohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjioubh& without checking any flags and DEVCAP}(hjiohhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjnubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_reset_flr (C function)c.pcie_reset_flrhNtauh1hhhhhhNhNubh)}(hhh](h)}(h4int pcie_reset_flr (struct pci_dev *dev, bool probe)h]h)}(h3int pcie_reset_flr(struct pci_dev *dev, bool probe)h](h)}(hinth]hint}(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjohhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjohhhjohMubj)}(hpcie_reset_flrh]j)}(hpcie_reset_flrh]hpcie_reset_flr}(hjohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjohhhjohMubj:)}(h!(struct pci_dev *dev, bool probe)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjohhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjoubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjphhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjpmodnameN classnameNjj)}j]j)}j~josbc.pcie_reset_flrasbuh1hhjoubh)}(h h]h }(hj%phhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubj)}(hjh]h*}(hj3phhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubj)}(hdevh]hdev}(hj@phhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjoubj@)}(h bool probeh](h)}(hj4h]hbool}(hjYphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUpubh)}(h h]h }(hjfphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUpubj)}(hprobeh]hprobe}(hjtphhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUpubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjoubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjohhhjohMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjohhhjohMubah}(h]joah ](jjeh"]h$]h&]jj)jhuh1hhjohMhjohhubj)}(hhh]j)}(h$initiate a PCIe function level reseth]h$initiate a PCIe function level reset}(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&]uh1jhjohhhjohMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjpjjpjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` device to reset ``bool probe`` if true, return 0 if device can be reset this way **Description** Initiate a function level reset on **dev**.h](j)}(h**Parameters**h]j)}(hjph]h Parameters}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjpubj()}(hhh](j-)}(h(``struct pci_dev *dev`` device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hjph]hstruct pci_dev *dev}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjpubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjpubjO)}(hhh]j)}(hdevice to reseth]hdevice to reset}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjphMhjpubah}(h]h ]h"]h$]h&]uh1jNhjpubeh}(h]h ]h"]h$]h&]uh1j,hjphMhjpubj-)}(hA``bool probe`` if true, return 0 if device can be reset this way h](j3)}(h``bool probe``h]j9)}(hjqh]h bool probe}(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.chMhjqubjO)}(hhh]j)}(h1if true, return 0 if device can be reset this wayh]h1if true, return 0 if device can be reset this way}(hj1qhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-qhMhj.qubah}(h]h ]h"]h$]h&]uh1jNhjqubeh}(h]h ]h"]h$]h&]uh1j,hj-qhMhjpubeh}(h]h ]h"]h$]h&]uh1j'hjpubj)}(h**Description**h]j)}(hjSqh]h Description}(hjUqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQqubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjpubj)}(h+Initiate a function level reset on **dev**.h](h#Initiate a function level reset on }(hjiqhhhNhNubj)}(h**dev**h]hdev}(hjqqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiqubh.}(hjiqhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjpubeh}(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}(hjqhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjqhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqhhhjqhMubj)}(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&]j7j8uh1jhjqhhhjqhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjqhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjqubh)}(h h]h }(hjqhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqubh)}(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~jqsb c.pci_bridge_secondary_bus_resetasbuh1hhjqubh)}(h h]h }(hj%rhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqubj)}(hjh]h*}(hj3rhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubj)}(hdevh]hdev}(hj@rhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjqubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjqubah}(h]h ]h"]h$]h&]j7j8uh1j9hjqhhhjqhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjqhhhjqhMubah}(h]jqah ](jjeh"]h$]h&]jj)jhuh1hhjqhMhjqhhubj)}(hhh]j)}(h(Reset the secondary bus on a PCI bridge.h]h(Reset the secondary bus on a PCI bridge.}(hjjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM}hjgrhhubah}(h]h ]h"]h$]h&]uh1jhjqhhhjqhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjrjjrjjjuh1hhhhhhNhNubj)}(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)}(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.chMhjrubj()}(hhh]j-)}(h&``struct pci_dev *dev`` Bridge device h](j3)}(h``struct pci_dev *dev``h]j9)}(hjrh]hstruct pci_dev *dev}(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.chM~hjrubjO)}(hhh]j)}(h Bridge deviceh]h Bridge device}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrhM~hjrubah}(h]h ]h"]h$]h&]uh1jNhjrubeh}(h]h ]h"]h$]h&]uh1j,hjrhM~hjrubah}(h]h ]h"]h$]h&]uh1j'hjrubj)}(h**Description**h]j)}(hjrh]h Description}(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.chMhjrubj)}(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.}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjrubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ(__pci_reset_function_locked (C function)c.__pci_reset_function_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(h5int __pci_reset_function_locked (struct pci_dev *dev)h]h)}(h4int __pci_reset_function_locked(struct pci_dev *dev)h](h)}(hinth]hint}(hj+shhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'shhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj:shhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'shhhj9shMubj)}(h__pci_reset_function_lockedh]j)}(h__pci_reset_function_lockedh]h__pci_reset_function_locked}(hjLshhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjHsubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj'shhhj9shMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhshhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjdsubh)}(h h]h }(hjushhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjdsubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjshhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjsmodnameN classnameNjj)}j]j)}j~jNssbc.__pci_reset_function_lockedasbuh1hhjdsubh)}(h h]h }(hjshhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjdsubj)}(hjh]h*}(hjshhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjdsubj)}(hdevh]hdev}(hjshhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjdsubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj`subah}(h]h ]h"]h$]h&]j7j8uh1j9hj'shhhj9shMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj#shhhj9shMubah}(h]jsah ](jjeh"]h$]h&]jj)jhuh1hhj9shMhj shhubj)}(hhh]j)}(hAreset a PCI device function while holding the **dev** mutex lock.h](h.reset a PCI device function while holding the }(hjshhhNhNubj)}(h**dev**h]hdev}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsubh mutex lock.}(hjshhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMnhjshhubah}(h]h ]h"]h$]h&]uh1jhj shhhj9shMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjtjjtjjjuh1hhhhhhNhNubj)}(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)}(hjth]h Parameters}(hj!thhhNhNubah}(h]h ]h"]h$]h&]uh1jhjtubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMrhjtubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hj>th]hstruct pci_dev *dev}(hj@thhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjSame as above, except return -EAGAIN if unable to lock device.h]h>Same as above, except return -EAGAIN if unable to lock device.}(hj{yhhhNhNubah}(h]h ]h"]h$]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_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}(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM(ubh)}(h h]h }(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyhhhjyhM(ubj)}(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&]j7j8uh1jhjyhhhjyhM(ubj:)}(h(struct pci_slot *slot)h]j@)}(hstruct pci_slot *sloth](jF)}(hjIh]hstruct}(hjyhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjyubh)}(h h]h }(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyubh)}(hhh]j)}(hpci_sloth]hpci_slot}(hjzhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjzmodnameN classnameNjj)}j]j)}j~jysbc.pci_probe_reset_slotasbuh1hhjyubh)}(h h]h }(hj%zhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyubj)}(hjh]h*}(hj3zhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubj)}(hsloth]hslot}(hj@zhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjyubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjyubah}(h]h ]h"]h$]h&]j7j8uh1j9hjyhhhjyhM(ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjyhhhjyhM(ubah}(h]jyah ](jjeh"]h$]h&]jj)jhuh1hhjyhM(hjyhhubj)}(hhh]j)}(h%probe whether a PCI slot can be reseth]h%probe whether a PCI slot can be reset}(hjjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM#hjgzhhubah}(h]h ]h"]h$]h&]uh1jhjyhhhjyhM(ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjzjjzjjjuh1hhhhhhNhNubj)}(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)}(hjzh]h Parameters}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM'hjzubj()}(hhh]j-)}(h,``struct pci_slot *slot`` PCI slot to probe h](j3)}(h``struct pci_slot *slot``h]j9)}(hjzh]hstruct pci_slot *slot}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjzubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM$hjzubjO)}(hhh]j)}(hPCI slot to probeh]hPCI slot to probe}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzhM$hjzubah}(h]h ]h"]h$]h&]uh1jNhjzubeh}(h]h ]h"]h$]h&]uh1j,hjzhM$hjzubah}(h]h ]h"]h$]h&]uh1j'hjzubj)}(h**Description**h]j)}(hjzh]h Description}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM&hjzubj)}(hIReturn 0 if slot can be reset, negative if a slot reset is not supported.h]hIReturn 0 if slot can be reset, negative if a slot reset is not supported.}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM&hjzubeh}(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}(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'{hhhj9{hMubj)}(hpci_probe_reset_bush]j)}(hpci_probe_reset_bush]hpci_probe_reset_bus}(hjL{hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjH{ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj'{hhhj9{hMubj:)}(h(struct pci_bus *bus)h]j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjh{hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjd{ubh)}(h h]h }(hju{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjd{ubh)}(hhh]j)}(hpci_bush]hpci_bus}(hj{hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj{ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj{modnameN classnameNjj)}j]j)}j~jN{sbc.pci_probe_reset_busasbuh1hhjd{ubh)}(h h]h }(hj{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjd{ubj)}(hjh]h*}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjd{ubj)}(hbush]hbus}(hj{hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjd{ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj`{ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj'{hhhj9{hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj#{hhhj9{hMubah}(h]j{ah ](jjeh"]h$]h&]jj)jhuh1hhj9{hMhj {hhubj)}(hhh]j)}(h$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.chMhj{hhubah}(h]h ]h"]h$]h&]uh1jhj {hhhj9{hMubeh}(h]h ](j|functioneh"]h$]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)}(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_bus *bus`` PCI bus to probe h](j3)}(h``struct pci_bus *bus``h]j9)}(hj,|h]hstruct pci_bus *bus}(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 bus to probeh]hPCI bus to probe}(hjE|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjA|hMhjB|ubah}(h]h ]h"]h$]h&]uh1jNhj&|ubeh}(h]h ]h"]h$]h&]uh1j,hjA|hMhj#|ubah}(h]h ]h"]h$]h&]uh1j'hj|ubj)}(h**Description**h]j)}(hjg|h]h Description}(hji|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhje|ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj|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 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refdomainj|reftypej~ reftargetj }modnameN classnameNjj)}j]j)}j~j|sbc.pci_reset_busasbuh1hhj|ubh)}(h h]h }(hj'}hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj|ubj)}(hjh]h*}(hj5}hhhNhNubah}(h]h ]jah"]h$]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$]h&]j7j8uh1j9hj|hhhj|hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj|hhhj|hMubah}(h]j|ah ](jjeh"]h$]h&]jj)jhuh1hhj|hMhj|hhubj)}(hhh]j)}(hTry to reset a PCI bush]hTry to reset a PCI bus}(hjl}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhji}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$]h&]entries](hČpcix_get_max_mmrbc (C function)c.pcix_get_max_mmrbchNtauh1hhhhhhNhNubh)}(hhh](h)}(h,int pcix_get_max_mmrbc (struct pci_dev *dev)h]h)}(h+int pcix_get_max_mmrbc(struct pci_dev *dev)h](h)}(hinth]hint}(hj-~hhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhj)~hhhj;~hMubj)}(hpcix_get_max_mmrbch]j)}(hpcix_get_max_mmrbch]hpcix_get_max_mmrbc}(hjN~hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjJ~ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj)~hhhj;~hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjj~hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjf~ubh)}(h h]h }(hjw~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjf~ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj~hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj~modnameN classnameNjj)}j]j)}j~jP~sbc.pcix_get_max_mmrbcasbuh1hhjf~ubh)}(h h]h }(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjf~ubj)}(hjh]h*}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjf~ubj)}(hdevh]hdev}(hj~hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjf~ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjb~ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj)~hhhj;~hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj%~hhhj;~hMubah}(h]j ~ah ](jjeh"]h$]h&]jj)jhuh1hhj;~hMhj"~hhubj)}(hhh]j)}(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"~hhhj;~hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns mmrbc: maximum designed memory read count in bytes or appropriate error value.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj ubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hj.h]hstruct pci_dev *dev}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj,ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj(ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjChMhjDubah}(h]h ]h"]h$]h&]uh1jNhj(ubeh}(h]h ]h"]h$]h&]uh1j,hjChMhj%ubah}(h]h ]h"]h$]h&]uh1j'hj ubj)}(h**Description**h]j)}(hjih]h Description}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjgubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj ubj)}(hVReturns mmrbc: maximum designed memory read count in bytes or appropriate error value.h]hVReturns mmrbc: maximum designed memory read count in bytes or appropriate error value.}(hjhhhNhNubah}(h]h ]h"]h$]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_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}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpcix_get_mmrbch]j)}(hpcix_get_mmrbch]hpcix_get_mmrbc}(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$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~jsbc.pcix_get_mmrbcasbuh1hhjubh)}(h h]h }(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjDhhhNhNubah}(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$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(h(get PCI-X maximum memory read byte counth]h(get PCI-X maximum memory read byte count}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjkhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]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}(hjȀhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjĀhMhjŀubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjĀhMhjubah}(h]h ]h"]h$]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)}(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.}(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$]h&]entries](hČpcix_set_mmrbc (C function)c.pcix_set_mmrbchNtauh1hhhhhhNhNubh)}(hhh](h)}(h3int pcix_set_mmrbc (struct pci_dev *dev, int mmrbc)h]h)}(h2int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc)h](h)}(hinth]hint}(hj/hhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhj+hhhj=hMubj)}(hpcix_set_mmrbch]j)}(hpcix_set_mmrbch]hpcix_set_mmrbc}(hjPhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjLubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj+hhhj=hMubj:)}(h (struct pci_dev *dev, int mmrbc)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjlhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhubh)}(h h]h }(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jRsbc.pcix_set_mmrbcasbuh1hhjhubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhubj)}(hdevh]hdev}(hjŁhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjdubj@)}(h int mmrbch](h)}(hinth]hint}(hjށhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjځubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjځubj)}(hmmrbch]hmmrbc}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjځubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjdubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj+hhhj=hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj'hhhj=hMubah}(h]j"ah ](jjeh"]h$]h&]jj)jhuh1hhj=hMhj$hhubj)}(hhh]j)}(h(set PCI-X maximum memory read byte counth]h(set PCI-X maximum memory read byte count}(hj$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$hhhj=hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj<jj<jjjuh1hhhhhhNhNubj)}(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)}(hjFh]h Parameters}(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.chMhj@ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjeh]hstruct pci_dev *dev}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjcubah}(h]h ]h"]h$]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$]h&]uh1jhjzhMhj{ubah}(h]h ]h"]h$]h&]uh1jNhj_ubeh}(h]h ]h"]h$]h&]uh1j,hjzhMhj\ubj-)}(hX``int mmrbc`` maximum memory read count in bytes valid values are 512, 1024, 2048, 4096 h](j3)}(h ``int mmrbc``h]j9)}(hjh]h int mmrbc}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hImaximum memory read count in bytes valid values are 512, 1024, 2048, 4096h]hImaximum memory read count in bytes valid values are 512, 1024, 2048, 4096}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhj\ubeh}(h]h ]h"]h$]h&]uh1j'hj@ubj)}(h**Description**h]j)}(hjڂh]h Description}(hj܂hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj؂ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj@ubj)}(h\If possible sets maximum memory read byte count, some bridges have errata that prevent this.h]h\If possible sets maximum memory read byte count, some bridges have errata that prevent this.}(hjhhhNhNubah}(h]h ]h"]h$]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}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj.hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj-hMubj)}(hpcie_get_readrqh]j)}(hpcie_get_readrqh]hpcie_get_readrq}(hj@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj<ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj-hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj\hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjXubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjzhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj|modnameN classnameNjj)}j]j)}j~jBsbc.pcie_get_readrqasbuh1hhjXubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjTubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj-hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj-hMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj-hMhjhhubj)}(hhh]j)}(h!get PCI Express read request sizeh]h!get PCI Express read request size}(hj߃hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj܃hhubah}(h]h ]h"]h$]h&]uh1jhjhhhj-hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(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)}(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}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5hMhj6ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj5hMhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj[h]h Description}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(hHReturns maximum memory read request in bytes or appropriate error value.h]hHReturns maximum memory read request in bytes or appropriate error value.}(hjqhhhNhNubah}(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$]h&]entries](hČpcie_set_readrq (C function)c.pcie_set_readrqhNtauh1hhhhhhNhNubh)}(hhh](h)}(h1int pcie_set_readrq (struct pci_dev *dev, int rq)h]h)}(h0int pcie_set_readrq(struct pci_dev *dev, int rq)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM1ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM1ubj)}(hpcie_set_readrqh]j)}(hpcie_set_readrqh]hpcie_set_readrq}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhM1ubj:)}(h(struct pci_dev *dev, int rq)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj݄hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjلubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjلubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jÄsbc.pcie_set_readrqasbuh1hhjلubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjلubj)}(hjh]h*}(hj)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjلubj)}(hdevh]hdev}(hj6hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjلubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjՄubj@)}(hint rqh](h)}(hinth]hint}(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjKubh)}(h h]h }(hj]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjKubj)}(hrqh]hrq}(hjkhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjKubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjՄubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhM1ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhM1ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM1hjhhubj)}(hhh]j)}(h+set PCI Express maximum memory read requesth]h+set PCI Express maximum memory read request}(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&]uh1jhjhhhjhM1ubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM.hjubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjօh]hstruct pci_dev *dev}(hj؅hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjԅubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM+hjЅubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM+hjubah}(h]h ]h"]h$]h&]uh1jNhjЅubeh}(h]h ]h"]h$]h&]uh1j,hjhM+hjͅubj-)}(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)}(hjh]hint rq}(hjhhhNhNubah}(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)}(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}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM,hj%ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj$hM-hjͅubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM/hjubj)}(h5If possible sets maximum memory read request in bytesh]h5If possible sets maximum memory read request in bytes}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM/hjubeh}(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}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM^ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM^ubj)}(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&]j7j8uh1jhjhhhjhM^ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj͆hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjɆubh)}(h h]h }(hjچhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjɆubh)}(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_mpsasbuh1hhjɆubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjɆubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjɆubj)}(hdevh]hdev}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjɆubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjņubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhM^ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhM^ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM^hjhhubj)}(hhh]j)}(h$get PCI Express maximum payload sizeh]h$get PCI Express maximum payload size}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMYhjMhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM^ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjhjjhjjjuh1hhhhhhNhNubj)}(hu**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns maximum payload size in bytesh](j)}(h**Parameters**h]j)}(hjrh]h Parameters}(hjthhhNhNubah}(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.chM]hjlubj()}(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.chMZhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMZhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMZhjubah}(h]h ]h"]h$]h&]uh1j'hjlubj)}(h**Description**h]j)}(hj̇h]h Description}(hj·hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjʇubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM\hjlubj)}(h%Returns maximum payload size in bytesh]h%Returns maximum payload size in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM\hjlubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_set_mps (C function)c.pcie_set_mpshNtauh1hhhhhhNhNubh)}(hhh](h)}(h/int pcie_set_mps (struct pci_dev *dev, int mps)h]h)}(h.int pcie_set_mps(struct pci_dev *dev, int mps)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhj hhhjhMpubj)}(h pcie_set_mpsh]j)}(h pcie_set_mpsh]h pcie_set_mps}(hj2hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj.ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhjhMpubj:)}(h(struct pci_dev *dev, int mps)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjNhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjJubh)}(h h]h }(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjlhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjnmodnameN classnameNjj)}j]j)}j~j4sbc.pcie_set_mpsasbuh1hhjJubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjFubj@)}(hint mpsh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjΈhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmpsh]hmps}(hj܈hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjFubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhjhMpubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhjhMpubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMphjhhubj)}(hhh]j)}(h$set PCI Express maximum payload sizeh]h$set 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&]uh1jhjhhhjhMpubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query ``int mps`` maximum payload size in bytes valid values are 128, 256, 512, 1024, 2048, 4096 **Description** If possible sets maximum payload sizeh](j)}(h**Parameters**h]j)}(hj(h]h Parameters}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMmhj"ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjGh]hstruct pci_dev *dev}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjEubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMjhjAubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\hMjhj]ubah}(h]h ]h"]h$]h&]uh1jNhjAubeh}(h]h ]h"]h$]h&]uh1j,hj\hMjhj>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$]h&]uh1j8hj~ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMlhjzubjO)}(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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMkhjubah}(h]h ]h"]h$]h&]uh1jNhjzubeh}(h]h ]h"]h$]h&]uh1j,hjhMlhj>ubeh}(h]h ]h"]h$]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.chMnhj"ubj)}(h%If possible sets maximum payload sizeh]h%If possible sets maximum payload size}(hj҉hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMnhj"ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ%pcie_bandwidth_available (C function)c.pcie_bandwidth_availablehNtauh1hhhhhhNhNubh)}(hhh](h)}(hu32 pcie_bandwidth_available (struct pci_dev *dev, struct pci_dev **limiting_dev, enum pci_bus_speed *speed, enum pcie_link_width *width)h]h)}(hu32 pcie_bandwidth_available(struct pci_dev *dev, struct pci_dev **limiting_dev, enum pci_bus_speed *speed, enum pcie_link_width *width)h](h)}(hhh]j)}(hu32h]hu32}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pcie_bandwidth_availablesbc.pcie_bandwidth_availableasbuh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj%hMubj)}(hpcie_bandwidth_availableh]j)}(hj"h]hpcie_bandwidth_available}(hj8hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj%hMubj:)}(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}(hjShhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjOubh)}(h h]h }(hj`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjqhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjsmodnameN classnameNjj)}j]j c.pcie_bandwidth_availableasbuh1hhjOubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjKubj@)}(hstruct pci_dev **limiting_devh](jF)}(hjIh]hstruct}(hjÊhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjЊhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjފubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j c.pcie_bandwidth_availableasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h limiting_devh]h limiting_dev}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjKubj@)}(henum pci_bus_speed *speedh](jF)}(hj2h]henum}(hj@hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj<ubh)}(h h]h }(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj<ubh)}(hhh]j)}(h pci_bus_speedh]h pci_bus_speed}(hj^hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj[ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj`modnameN classnameNjj)}j]j c.pcie_bandwidth_availableasbuh1hhj<ubh)}(h h]h }(hj|hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj<ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<ubj)}(hspeedh]hspeed}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj<ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjKubj@)}(henum pcie_link_width *widthh](jF)}(hj2h]henum}(hjhhhNhNubah}(h]h ]jRah"]h$]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&]uh1jhjˋubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjЋmodnameN classnameNjj)}j]j c.pcie_bandwidth_availableasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hwidthh]hwidth}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjKubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj%hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj%hMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj%hMhjhhubj)}(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}(hj1hhhNhNubah}(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&]uh1jhjhhhj%hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjIjjIjjjuh1hhhhhhNhNubj)}(hX^**Parameters** ``struct pci_dev *dev`` PCI device to query ``struct pci_dev **limiting_dev`` storage for device causing the bandwidth limitation ``enum pci_bus_speed *speed`` storage for speed of limiting device ``enum pcie_link_width *width`` storage for width of limiting device **Description** Walk up the PCI device chain and find the point where the minimum bandwidth is available. Return the bandwidth available there and (if limiting_dev, speed, and width pointers are supplied) information about that point. The bandwidth returned is in Mb/s, i.e., megabits/second of raw bandwidth.h](j)}(h**Parameters**h]j)}(hjSh]h Parameters}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjrh]hstruct pci_dev *dev}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjpubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjlubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjlubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjiubj-)}(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}(hjČhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjiubj-)}(hC``enum pci_bus_speed *speed`` storage for speed of limiting device h](j3)}(h``enum pci_bus_speed *speed``h]j9)}(hjh]henum pci_bus_speed *speed}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjތubjO)}(hhh]j)}(h$storage for speed of limiting deviceh]h$storage for speed of limiting device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjތubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjiubj-)}(hE``enum pcie_link_width *width`` storage for width of limiting device h](j3)}(h``enum pcie_link_width *width``h]j9)}(hjh]henum pcie_link_width *width}(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$storage for width of limiting deviceh]h$storage for width of limiting device}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2hMhj3ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj2hMhjiubeh}(h]h ]h"]h$]h&]uh1j'hjMubj)}(h**Description**h]j)}(hjXh]h Description}(hjZhhhNhNubah}(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.chMhjMubj)}(hX'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]hX'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.}(hjnhhhNhNubah}(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$]h&]entries](hČpcie_get_speed_cap (C function)c.pcie_get_speed_caphNtauh1hhhhhhNhNubh)}(hhh](h)}(h;enum pci_bus_speed pcie_get_speed_cap (struct pci_dev *dev)h]h)}(h:enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *dev)h](jF)}(hj2h]henum}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&]uh1hhjhhhjhM ubh)}(hhh]j)}(h pci_bus_speedh]h pci_bus_speed}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pcie_get_speed_capsbc.pcie_get_speed_capasbuh1hhjhhhjhM ubh)}(h h]h }(hjݍhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM ubj)}(hpcie_get_speed_caph]j)}(hjڍh]hpcie_get_speed_cap}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhM ubj:)}(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؍c.pcie_get_speed_capasbuh1hhjubh)}(h h]h }(hjFhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhM ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM hjhhubj)}(hhh]j)}(h0query for the PCI device's link speed capabilityh]h2query for the PCI device’s link speed capability}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM ubeh}(h]h ](j|functioneh"]h$]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)}(hj̎h]hstruct pci_dev *dev}(hjΎhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjʎubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjƎubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjƎubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjÎubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]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.chMhjubj)}(h&Query the PCI device speed capability.h]h&Query the PCI device speed capability.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(h **Return**h]j)}(hj.h]hReturn}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(h/the maximum link speed supported by the device.h]h/the maximum link speed supported by the device.}(hjDhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMqubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMqubj)}(hpci_select_barsh]j)}(hpci_select_barsh]hpci_select_bars}(hjĒhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMqubj:)}(h*(struct pci_dev *dev, unsigned long flags)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjܒubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjܒubh)}(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~jƒsbc.pci_select_barsasbuh1hhjܒubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjܒubj)}(hjh]h*}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjܒubj)}(hdevh]hdev}(hj9hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjܒubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjؒubj@)}(hunsigned long flagsh](h)}(hunsignedh]hunsigned}(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNubh)}(h h]h }(hj`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNubh)}(hlongh]hlong}(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNubh)}(h h]h }(hj|hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNubj)}(hflagsh]hflags}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjNubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjؒubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMqubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMqubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMqhjhhubj)}(hhh]j)}(h'Make BAR mask from the type of resourceh]h'Make BAR mask from the type of resource}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMkhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMqubeh}(h]h ](j|functioneh"]h$]h&]jj|jj̓jj̓jjjuh1hhhhhhNhNubj)}(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)}(hj֓h]h Parameters}(hjؓhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjԓubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMohjГubj()}(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)}(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.chMlhjubjO)}(hhh]j)}(h)the PCI device for which BAR mask is madeh]h)the PCI device for which BAR mask is made}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMlhj ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj hMlhjubj-)}(h:``unsigned long flags`` resource type mask to be selected h](j3)}(h``unsigned long flags``h]j9)}(hj.h]hunsigned long flags}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj,ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMmhj(ubjO)}(hhh]j)}(h!resource type mask to be selectedh]h!resource type mask to be selected}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjChMmhjDubah}(h]h ]h"]h$]h&]uh1jNhj(ubeh}(h]h ]h"]h$]h&]uh1j,hjChMmhjubeh}(h]h ]h"]h$]h&]uh1j'hjГubj)}(h**Description**h]j)}(hjih]h Description}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjgubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMohjГubj)}(h=This helper routine makes bar mask from the type of resource.h]h=This helper routine makes bar mask from the type of resource.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMohjГubeh}(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$]h&]uh1hhjhhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK!ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhK!ubh__iomem}(hjhhhNhNubh)}(h h]h }(hjϔhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhK!ubj)}(hjh]h*}(hjݔhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhK!ubj)}(hpci_iomap_rangeh]j)}(hpci_iomap_rangeh]hpci_iomap_range}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhK!ubj:)}(hJ(struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)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.pci_iomap_rangeasbuh1hhjubh)}(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?hjubj@)}(hint barh](h)}(hinth]hint}(hj|hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjxubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjxubj)}(hbarh]hbar}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjxubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(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}(hj͕hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjەhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]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$]h&]uh1hhjubh)}(h h]h }(hj,hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmaxlenh]hmaxlen}(hj:hhhNhNubah}(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$]h&]jj)jhuh1hhjhK!hjhhubj)}(hhh]j)}(h-create a virtual mapping cookie for a PCI BARh]h-create a virtual mapping cookie for a PCI BAR}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjahhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhK!ubeh}(h]h ](j|functioneh"]h$]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. **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. **NOTE** This function is never managed, even if you initialized with pcim_enable_device().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.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.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$]h&]uh1j,hjhKhjubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hjޖh]hint bar}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjܖubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjؖubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjؖubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(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.chKhjubjO)}(hhh]j)}(h%map memory at the given offset in BARh]h%map memory at the given offset in BAR}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,hKhj-ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj,hKhjubj-)}(h9``unsigned long maxlen`` max length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hjPh]hunsigned long maxlen}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjNubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjJubjO)}(hhh]j)}(hmax length of the memory to maph]hmax length of the memory to map}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjehKhjfubah}(h]h ]h"]h$]h&]uh1jNhjJubeh}(h]h ]h"]h$]h&]uh1j,hjehKhjubeh}(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$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubj)}(hUsing this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way.h]hUsing this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way.}(hjhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1jhjubhq specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass }(hjhhhNhNubj9)}(h``0``h]h0}(hjƗhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh here.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubj)}(h**NOTE**h]j)}(hjh]hNOTE}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjߗubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubj)}(hRThis function is never managed, even if you initialized with pcim_enable_device().h]hRThis function is never managed, even if you initialized with pcim_enable_device().}(hjhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1hhj"hhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKTubh)}(h h]h }(hj5hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"hhhj4hKTubh__iomem}(hj"hhhNhNubh)}(h h]h }(hjGhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"hhhj4hKTubj)}(hjh]h*}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"hhhj4hKTubj)}(hpci_iomap_wc_rangeh]j)}(hpci_iomap_wc_rangeh]hpci_iomap_wc_range}(hjfhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj"hhhj4hKTubj:)}(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$]h&]uh1jEhj~ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]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]j)}j~jhsbc.pci_iomap_wc_rangeasbuh1hhj~ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj~ubj)}(hjh]h*}(hjΘhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ubj)}(hdevh]hdev}(hjۘhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjzubj@)}(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?hjzubj@)}(hunsigned long offseth](h)}(hunsignedh]hunsigned}(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubh)}(h h]h }(hj7hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubh)}(hlongh]hlong}(hjEhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubh)}(h h]h }(hjShhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubj)}(hoffseth]hoffset}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjzubj@)}(hunsigned long maxlenh](h)}(hunsignedh]hunsigned}(hjzhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubj)}(hmaxlenh]hmaxlen}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjzubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj"hhhj4hKTubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj4hKTubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj4hKThjhhubj)}(hhh]j)}(h0create a virtual WC mapping cookie for a PCI BARh]h0create a virtual WC mapping cookie for a PCI BAR}(hjܙhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKAhjٙhhubah}(h]h ]h"]h$]h&]uh1jhjhhhj4hKTubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(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. **NOTE** This function is never managed, even if you initialized with pcim_enable_device().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.chKEhjubj()}(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.chKBhjubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2hKBhj3ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj2hKBhjubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hjVh]hint bar}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjTubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKChjPubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkhKChjlubah}(h]h ]h"]h$]h&]uh1jNhjPubeh}(h]h ]h"]h$]h&]uh1j,hjkhKChjubj-)}(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.chKDhjubjO)}(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$]h&]uh1jhjhKDhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKDhjubj-)}(h9``unsigned long maxlen`` max length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hjȚh]hunsigned long maxlen}(hjʚhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjƚubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKEhjšubjO)}(hhh]j)}(hmax length of the memory to maph]hmax length of the memory to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjݚhKEhjޚubah}(h]h ]h"]h$]h&]uh1jNhjšubeh}(h]h ]h"]h$]h&]uh1j,hjݚhKEhjubeh}(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$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKGhjubj)}(hX&Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used.h]hX&Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKGhjubj)}(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}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubhq specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass }(hj(hhhNhNubj9)}(h``0``h]h0}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj(ubh here.}(hj(hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKMhjubj)}(h**NOTE**h]j)}(hjYh]hNOTE}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKPhjubj)}(hRThis function is never managed, even if you initialized with pcim_enable_device().h]hRThis function is never managed, even if you initialized with pcim_enable_device().}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKPhjubeh}(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$]h&]uh1hhjhhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubh__iomem}(hjhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hjh]h*}(hj͛hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKubj)}(h pci_iomaph]j)}(h pci_iomaph]h pci_iomap}(hjޛhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjڛubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(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~ reftargetjmodnameN classnameNjj)}j]j)}j~jsb c.pci_iomapasbuh1hhjubh)}(h h]h }(hj8hhhNhNubah}(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 barh](h)}(hinth]hint}(hjlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhubh)}(h h]h }(hjzhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhubj)}(hbarh]hbar}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]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$]h&]uh1hhjubh)}(h h]h }(hj˜hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmaxlenh]hmaxlen}(hjٜhhhNhNubah}(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]jah ](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.chKvhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**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. **NOTE** This function is never managed, even if you initialized with pcim_enable_device(). If you need automatic cleanup, use pcim_iomap().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:7: ./drivers/pci/iomap.chKzhjubj()}(hhh](j-)}(h5``struct pci_dev *dev`` PCI device that owns the BAR h](j3)}(h``struct pci_dev *dev``h]j9)}(hjDh]hstruct pci_dev *dev}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjBubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKwhj>ubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYhKwhjZubah}(h]h ]h"]h$]h&]uh1jNhj>ubeh}(h]h ]h"]h$]h&]uh1j,hjYhKwhj;ubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hj}h]hint bar}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj{ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKxhjwubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKxhjubah}(h]h ]h"]h$]h&]uh1jNhjwubeh}(h]h ]h"]h$]h&]uh1j,hjhKxhj;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.chKyhjubjO)}(hhh]j)}(hlength of the memory to maph]hlength of the memory to map}(hjϝhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj˝hKyhj̝ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj˝hKyhj;ubeh}(h]h ]h"]h$]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.chK{hjubj)}(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$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK{hjubj)}(h**maxlen** specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass ``0`` here.h](j)}(h **maxlen**h]hmaxlen}(hjhhhNhNubah}(h]h ]h"]h$]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}(hj,hhhNhNubah}(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.chKhjubj)}(h**NOTE**h]j)}(hjGh]hNOTE}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubj)}(hThis function is never managed, even if you initialized with pcim_enable_device(). If you need automatic cleanup, use pcim_iomap().h]hThis function is never managed, even if you initialized with pcim_enable_device(). If you need automatic cleanup, use pcim_iomap().}(hj]hhhNhNubah}(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$]h&]entries](hČpci_iomap_wc (C function)c.pci_iomap_wchNtauh1hhhhhhNhNubh)}(hhh](h)}(hPvoid __iomem * pci_iomap_wc (struct pci_dev *dev, int bar, unsigned long maxlen)h]h)}(hNvoid __iomem *pci_iomap_wc(struct pci_dev *dev, int bar, unsigned long maxlen)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjhhhjhKubh__iomem}(hjhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKubj)}(h pci_iomap_wch]j)}(h pci_iomap_wch]h pci_iomap_wc}(hj̞hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjȞubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h4(struct pci_dev *dev, int bar, unsigned long maxlen)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jΞsbc.pci_iomap_wcasbuh1hhjubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVubj)}(hbarh]hbar}(hjvhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjVubeh}(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$]h&]uh1hhjubj)}(hmaxlenh]hmaxlen}(hjǟhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjhhubj)}(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&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj jj jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device that owns the BAR ``int bar`` BAR number ``unsigned long maxlen`` length of the memory to map **Description** Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used. **maxlen** specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass ``0`` here. **NOTE** This function is never managed, even if you initialized with pcim_enable_device().h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj ubj()}(hhh](j-)}(h5``struct pci_dev *dev`` PCI device that owns the BAR h](j3)}(h``struct pci_dev *dev``h]j9)}(hj2h]hstruct pci_dev *dev}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj0ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj,ubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGhKhjHubah}(h]h ]h"]h$]h&]uh1jNhj,ubeh}(h]h ]h"]h$]h&]uh1j,hjGhKhj)ubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hjkh]hint bar}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjiubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjeubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjeubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj)ubj-)}(h5``unsigned long maxlen`` length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hjh]hunsigned long maxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubjO)}(hhh]j)}(hlength of the memory to maph]hlength of the memory to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj)ubeh}(h]h ]h"]h$]h&]uh1j'hj ubj)}(h**Description**h]j)}(hjߠh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjݠubah}(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}(hjhhhNhNubah}(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$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj ubj)}(h**NOTE**h]j)}(hj5h]hNOTE}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj ubj)}(hRThis function is never managed, even if you initialized with pcim_enable_device().h]hRThis function is never managed, even if you initialized with pcim_enable_device().}(hjKhhhNhNubah}(h]h ]h"]h$]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}(hjzhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvhhhjhM ubj)}(hdevm_pci_remap_iospaceh]j)}(hdevm_pci_remap_iospaceh]hdevm_pci_remap_iospace}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjvhhhjhM ubj:)}(hG(struct device *dev, const struct resource *res, phys_addr_t phys_addr)h](j@)}(hstruct device *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjġhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hdeviceh]hdevice}(hjաhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjҡubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjסmodnameN classnameNjj)}j]j)}j~jsbc.devm_pci_remap_iospaceasbuh1hhjubh)}(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@)}(hconst struct resource *resh](jF)}(hjh]hconst}(hj)hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj%ubh)}(h h]h }(hj6hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubjF)}(hjIh]hstruct}(hjDhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj%ubh)}(h h]h }(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubh)}(hhh]j)}(hresourceh]hresource}(hjbhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjdmodnameN classnameNjj)}j]jc.devm_pci_remap_iospaceasbuh1hhj%ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj)}(hresh]hres}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hphys_addr_t phys_addrh](h)}(hhh]j)}(h phys_addr_th]h phys_addr_t}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.devm_pci_remap_iospaceasbuh1hhjubh)}(h h]h }(hjբhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h phys_addrh]h phys_addr}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjvhhhjhM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjrhhhjhM ubah}(h]jmah ](jjeh"]h$]h&]jj)jhuh1hhjhM hjohhubj)}(hhh]j)}(hManaged pci_remap_iospace()h]hManaged pci_remap_iospace()}(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&]uh1jhjohhhjhM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj%jj%jjjuh1hhhhhhNhNubj)}(hX7**Parameters** ``struct device *dev`` Generic device to remap IO address for ``const struct resource *res`` Resource describing the I/O space ``phys_addr_t phys_addr`` physical address of range to be mapped **Description** Managed pci_remap_iospace(). Map is automatically unmapped on driver detach.h](j)}(h**Parameters**h]j)}(hj/h]h Parameters}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj)ubj()}(hhh](j-)}(h>``struct device *dev`` Generic device to remap IO address for h](j3)}(h``struct device *dev``h]j9)}(hjNh]hstruct device *dev}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjLubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjHubjO)}(hhh]j)}(h&Generic device to remap IO address forh]h&Generic device to remap IO address for}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhjchMhjdubah}(h]h ]h"]h$]h&]uh1jNhjHubeh}(h]h ]h"]h$]h&]uh1j,hjchMhjEubj-)}(hA``const struct resource *res`` Resource describing the I/O space h](j3)}(h``const struct resource *res``h]j9)}(hjh]hconst struct resource *res}(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!Resource describing the I/O spaceh]h!Resource describing the I/O space}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjEubj-)}(hA``phys_addr_t phys_addr`` physical address of range to be mapped h](j3)}(h``phys_addr_t phys_addr``h]j9)}(hjh]hphys_addr_t phys_addr}(hj£hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(h&physical address of range to be mappedh]h&physical address of range to be mapped}(hj٣hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjգhMhj֣ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjգhMhjEubeh}(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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj)ubj)}(hMManaged pci_remap_iospace(). Map is automatically unmapped on driver detach.h]hMManaged pci_remap_iospace(). Map is automatically unmapped on driver detach.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj)ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ$devm_pci_remap_cfgspace (C function)c.devm_pci_remap_cfgspacehNtauh1hhhhhhNhNubh)}(hhh](h)}(hivoid __iomem * devm_pci_remap_cfgspace (struct device *dev, resource_size_t offset, resource_size_t size)h]h)}(hgvoid __iomem *devm_pci_remap_cfgspace(struct device *dev, resource_size_t offset, resource_size_t size)h](h)}(hvoidh]hvoid}(hj@hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj<hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM*ubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj<hhhjNhM*ubh__iomem}(hj<hhhNhNubh)}(h h]h }(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj<hhhjNhM*ubj)}(hjh]h*}(hjohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<hhhjNhM*ubj)}(hdevm_pci_remap_cfgspaceh]j)}(hdevm_pci_remap_cfgspaceh]hdevm_pci_remap_cfgspace}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj|ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj<hhhjNhM*ubj:)}(hB(struct device *dev, resource_size_t offset, resource_size_t size)h](j@)}(hstruct device *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hdeviceh]hdevice}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.devm_pci_remap_cfgspaceasbuh1hhjubh)}(h h]h }(hjڤhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjubj@)}(hresource_size_t offseth](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j֤c.devm_pci_remap_cfgspaceasbuh1hhj ubh)}(h h]h }(hj/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hoffseth]hoffset}(hj=hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hresource_size_t sizeh](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]j֤c.devm_pci_remap_cfgspaceasbuh1hhjRubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjRubj)}(hsizeh]hsize}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj<hhhjNhM*ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj8hhhjNhM*ubah}(h]j3ah ](jjeh"]h$]h&]jj)jhuh1hhjNhM*hj5hhubj)}(hhh]j)}(hManaged pci_remap_cfgspace()h]hManaged pci_remap_cfgspace()}(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&]uh1jhj5hhhjNhM*ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjǥjjǥjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct device *dev`` Generic device to remap IO address for ``resource_size_t offset`` Resource address to map ``resource_size_t size`` Size of map **Description** Managed pci_remap_cfgspace(). Map is automatically unmapped on driver detach.h](j)}(h**Parameters**h]j)}(hjѥh]h Parameters}(hjӥhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjϥubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM&hj˥ubj()}(hhh](j-)}(h>``struct device *dev`` Generic device to remap IO address for h](j3)}(h``struct device *dev``h]j9)}(hjh]hstruct device *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM#hjubjO)}(hhh]j)}(h&Generic device to remap IO address forh]h&Generic device to remap IO address for}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM#hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM#hjubj-)}(h3``resource_size_t offset`` Resource address to map h](j3)}(h``resource_size_t offset``h]j9)}(hj)h]hresource_size_t offset}(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.chM$hj#ubjO)}(hhh]j)}(hResource address to maph]hResource address to map}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>hM$hj?ubah}(h]h ]h"]h$]h&]uh1jNhj#ubeh}(h]h ]h"]h$]h&]uh1j,hj>hM$hjubj-)}(h%``resource_size_t size`` Size of map h](j3)}(h``resource_size_t size``h]j9)}(hjbh]hresource_size_t size}(hjdhhhNhNubah}(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.chM%hj\ubjO)}(hhh]j)}(h Size of maph]h Size of map}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwhM%hjxubah}(h]h ]h"]h$]h&]uh1jNhj\ubeh}(h]h ]h"]h$]h&]uh1j,hjwhM%hjubeh}(h]h ]h"]h$]h&]uh1j'hj˥ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM'hj˥ubj)}(hNManaged pci_remap_cfgspace(). Map is automatically unmapped on driver detach.h]hNManaged pci_remap_cfgspace(). Map is automatically unmapped on driver detach.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM'hj˥ubeh}(h]h ] kernelindentah"]h$]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&]uh1hhjަhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMRubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjަhhhjhMRubh__iomem}(hjަhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjަhhhjhMRubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjަhhhjhMRubj)}(hdevm_pci_remap_cfg_resourceh]j)}(hdevm_pci_remap_cfg_resourceh]hdevm_pci_remap_cfg_resource}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjަhhhjhMRubj:)}(h*(struct device *dev, struct resource *res)h](j@)}(hstruct device *devh](jF)}(hjIh]hstruct}(hj>hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj:ubh)}(h h]h }(hjKhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:ubh)}(hhh]j)}(hdeviceh]hdevice}(hj\hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjYubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj^modnameN classnameNjj)}j]j)}j~j$sbc.devm_pci_remap_cfg_resourceasbuh1hhj:ubh)}(h h]h }(hj|hhhNhNubah}(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?hj6ubj@)}(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}(hjΧhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj˧ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjЧmodnameN classnameNjj)}j]jxc.devm_pci_remap_cfg_resourceasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hresh]hres}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj6ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjަhhhjhMRubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjڦhhhjhMRubah}(h]jզah ](jjeh"]h$]h&]jj)jhuh1hhjhMRhjצhhubj)}(hhh]j)}(h.check, request region and ioremap cfg resourceh]h.check, request region and ioremap cfg resource}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM@hj.hhubah}(h]h ]h"]h$]h&]uh1jhjצhhhjhMRubeh}(h]h ](j|functioneh"]h$]h&]jj|jjIjjIjjjuh1hhhhhhNhNubj)}(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)}(hjSh]h Parameters}(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.chMDhjMubj()}(hhh](j-)}(hA``struct device *dev`` generic device to handle the resource for h](j3)}(h``struct device *dev``h]j9)}(hjrh]hstruct device *dev}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjpubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMAhjlubjO)}(hhh]j)}(h)generic device to handle the resource forh]h)generic device to handle the resource for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMAhjubah}(h]h ]h"]h$]h&]uh1jNhjlubeh}(h]h ]h"]h$]h&]uh1j,hjhMAhjiubj-)}(hD``struct resource *res`` configuration space resource to be handled h](j3)}(h``struct resource *res``h]j9)}(hjh]hstruct resource *res}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMBhjubjO)}(hhh]j)}(h*configuration space resource to be handledh]h*configuration space resource to be handled}(hjĨhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMBhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMBhjiubeh}(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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMDhjMubj)}(hChecks that a resource is a valid memory region, requests the memory region and ioremaps with pci_remap_cfgspace() API that ensures the proper PCI configuration space memory attributes are guaranteed.h]hChecks that a resource is a valid memory region, requests the memory region and ioremaps with pci_remap_cfgspace() API that ensures the proper PCI configuration space memory attributes are guaranteed.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMDhjMubj)}(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.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMHhjMubj)}(hmReturns a pointer to the remapped memory or an IOMEM_ERR_PTR() encoded error code on failure. Usage example::h]hlReturns a pointer to the remapped memory or an IOMEM_ERR_PTR() encoded error code on failure. Usage example:}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMJhjMubh 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);}hj+sbah}(h]h ]h"]h$]h&]j7j8uh1j)hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMMhjMubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_set_mwi (C function)c.pcim_set_mwihNtauh1hhhhhhNhNubh)}(hhh](h)}(h'int pcim_set_mwi (struct pci_dev *pdev)h]h)}(h&int pcim_set_mwi(struct pci_dev *pdev)h](h)}(hinth]hint}(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVhhhjhhMubj)}(h pcim_set_mwih]j)}(h pcim_set_mwih]h pcim_set_mwi}(hj{hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjVhhhjhhMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~j}sbc.pcim_set_mwiasbuh1hhjubh)}(h h]h }(hjթhhhNhNubah}(h]h ]hah"]h$]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&]j7j8uh1j9hjVhhhjhhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjRhhhjhhMubah}(h]jMah ](jjeh"]h$]h&]jj)jhuh1hhjhhMhjOhhubj)}(hhh]j)}(ha device-managed pci_set_mwi()h]ha device-managed pci_set_mwi()}(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&]uh1jhjOhhhjhhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj2jj2jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` the PCI device for which MWI is enabled **Description** Managed pci_set_mwi(). **Return** An appropriate -ERRNO error value on error, or zero for success.h](j)}(h**Parameters**h]j)}(hj<h]h Parameters}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj6ubj()}(hhh]j-)}(hA``struct pci_dev *pdev`` the PCI device for which MWI is enabled h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj[h]hstruct pci_dev *pdev}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjYubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjUubjO)}(hhh]j)}(h'the PCI device for which MWI is enabledh]h'the PCI device for which MWI is enabled}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjphMhjqubah}(h]h ]h"]h$]h&]uh1jNhjUubeh}(h]h ]h"]h$]h&]uh1j,hjphMhjRubah}(h]h ]h"]h$]h&]uh1j'hj6ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj6ubj)}(hManaged pci_set_mwi().h]hManaged pci_set_mwi().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj6ubj)}(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.chMhj6ubj)}(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.}(hjӪhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj6ubeh}(h]h ] kernelindentah"]h$]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.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(h pcim_intxh]j)}(h pcim_intxh]h pcim_intx}(hj#hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h"(struct pci_dev *pdev, int enable)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj?hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj;ubh)}(h h]h }(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj_modnameN classnameNjj)}j]j)}j~j%sb c.pcim_intxasbuh1hhj;ubh)}(h h]h }(hj}hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj;ubj)}(hpdevh]hpdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj7ubj@)}(h int enableh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(henableh]henable}(hjͫhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj7ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hmanaged pci_intx()h]hmanaged pci_intx()}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj()}(hhh](j-)}(h6``struct pci_dev *pdev`` the PCI device to operate on h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj8h]hstruct pci_dev *pdev}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj6ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj2ubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMhMhjNubah}(h]h ]h"]h$]h&]uh1jNhj2ubeh}(h]h ]h"]h$]h&]uh1j,hjMhMhj/ubj-)}(h>``int enable`` boolean: whether to enable or disable PCI INTx h](j3)}(h``int enable``h]j9)}(hjqh]h int enable}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjoubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjkubjO)}(hhh]j)}(h.boolean: whether to enable or disable PCI INTxh]h.boolean: whether to enable or disable PCI INTx}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjkubeh}(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)}(h0 on success, -ENOMEM on error.h]h0 on success, -ENOMEM on error.}(hj¬hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h**Description**h]j)}(hjӬh]h Description}(hjլhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjѬubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hYEnable/disable PCI INTx for device **pdev**. Restore the original state on driver detach.h](h#Enable/disable PCI INTx for device }(hjhhhNhNubj)}(h**pdev**h]hpdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh.. Restore the original state on driver detach.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubeh}(h]h ] kernelindentah"]h$]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&]uh1hhj&hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hj9hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj&hhhj8hMubj)}(hpcim_enable_deviceh]j)}(hpcim_enable_deviceh]hpcim_enable_device}(hjKhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjGubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj&hhhj8hMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjghhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjcubh)}(h h]h }(hjthhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjcubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jMsbc.pcim_enable_deviceasbuh1hhjcubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjcubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjcubj)}(hpdevh]hpdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjcubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj_ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj&hhhj8hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj"hhhj8hMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj8hMhjhhubj)}(hhh]j)}(hManaged pci_enable_device()h]hManaged pci_enable_device()}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhj8hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device to be initialized **Return** 0 on success, negative error code on failure. **Description** Managed pci_enable_device(). Device will automatically be disabled on driver detach.h](j)}(h**Parameters**h]j)}(hj h]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj()}(hhh]j-)}(h6``struct pci_dev *pdev`` PCI device to be initialized h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj+h]hstruct pci_dev *pdev}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj)ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj%ubjO)}(hhh]j)}(hPCI device to be initializedh]hPCI device to be initialized}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@hMhjAubah}(h]h ]h"]h$]h&]uh1jNhj%ubeh}(h]h ]h"]h$]h&]uh1j,hj@hMhj"ubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h **Return**h]j)}(hjfh]hReturn}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjdubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hj|hhhNhNubah}(h]h ]h"]h$]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)}(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.}(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$]h&]entries](hČpcim_pin_device (C function)c.pcim_pin_devicehNtauh1hhhhhhNhNubh)}(hhh](h)}(h+void pcim_pin_device (struct pci_dev *pdev)h]h)}(h*void pcim_pin_device(struct pci_dev *pdev)h](h)}(hvoidh]hvoid}(hjҮhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjήhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjήhhhjhMubj)}(hpcim_pin_deviceh]j)}(hpcim_pin_deviceh]hpcim_pin_device}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjήhhhjhMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj-hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj*ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj/modnameN classnameNjj)}j]j)}j~jsbc.pcim_pin_deviceasbuh1hhj ubh)}(h h]h }(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hjh]h*}(hj[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hpdevh]hpdev}(hjhhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjήhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjʮhhhjhMubah}(h]jŮah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjǮhhubj)}(hhh]j)}(hPin managed PCI deviceh]hPin managed PCI device}(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&]uh1jhjǮhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device to pin **Description** Pin managed PCI device **pdev**. Pinned device won't be disabled on driver detach. **pdev** must have been enabled with pcim_enable_device().h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj()}(hhh]j-)}(h+``struct pci_dev *pdev`` PCI device to pin h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjӯh]hstruct pci_dev *pdev}(hjկhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjѯubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjͯubjO)}(hhh]j)}(hPCI device to pinh]hPCI device to pin}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjͯubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjʯubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hPin managed PCI device **pdev**. Pinned device won't be disabled on driver detach. **pdev** must have been enabled with pcim_enable_device().h](hPin managed PCI device }(hj$hhhNhNubj)}(h**pdev**h]hpdev}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubh6. Pinned device won’t be disabled on driver detach. }(hj$hhhNhNubj)}(h**pdev**h]hpdev}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubh2 must have been enabled with pcim_enable_device().}(hj$hhhNhNubeh}(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$]h&]entries](hČpcim_iomap_table (C function)c.pcim_iomap_tablehNtauh1hhhhhhNhNubh)}(hhh](h)}(h>void __iomem * const * pcim_iomap_table (struct pci_dev *pdev)h]h)}(h;void __iomem *const *pcim_iomap_table(struct pci_dev *pdev)h](h)}(hvoidh]hvoid}(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjshhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM*ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjshhhjhM*ubh__iomem}(hjshhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjshhhjhM*ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjshhhjhM*ubjF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjshhhjhM*ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjshhhjhM*ubj)}(hjh]h*}(hjΰhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjshhhjhM*ubj)}(hpcim_iomap_tableh]j)}(hpcim_iomap_tableh]hpcim_iomap_table}(hj߰hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj۰ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjshhhjhM*ubj:)}(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 }(hj9hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hjThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjshhhjhM*ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjohhhjhM*ubah}(h]jjah ](jjeh"]h$]h&]jj)jhuh1hhjhM*hjlhhubj)}(hhh]j)}(h*access iomap allocation table (DEPRECATED)h]h*access iomap allocation table (DEPRECATED)}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj{hhubah}(h]h ]h"]h$]h&]uh1jhjlhhhjhM*ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(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)}(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 access iomap table 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$PCI device to access iomap table forh]h$PCI device to access iomap table for}(hjرhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjԱhMhjձubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjԱhMhjubah}(h]h ]h"]h$]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)}(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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h**Description**h]j)}(hj!h]h Description}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hAccess iomap allocation table for **dev**. If iomap table doesn't exist and **pdev** is managed, it will be allocated. All iomaps recorded in the iomap table are automatically unmapped on driver detach.h](h"Access iomap allocation table for }(hj7hhhNhNubj)}(h**dev**h]hdev}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubh&. If iomap table doesn’t exist and }(hj7hhhNhNubj)}(h**pdev**h]hpdev}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubhw is managed, it will be allocated. All iomaps recorded in the iomap table are automatically unmapped on driver detach.}(hj7hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(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.}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM!hjubj)}(hThis function is DEPRECATED. Do not use it in new code. Instead, obtain a mapping's address directly from one of the pcim_* mapping functions. Forh]hThis function is DEPRECATED. Do not use it in new code. Instead, obtain a mapping’s address directly from one of the pcim_* mapping functions. For}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM%hjubj)}(h **example**h]j)}(hjh]hexample}(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)}(h5void __iomem \*mappy = pcim_iomap(pdev, bar, length);h]h5void __iomem *mappy = pcim_iomap(pdev, bar, length);}(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$]h&]entries](hČpcim_iomap (C function) c.pcim_iomaphNtauh1hhhhhhNhNubh)}(hhh](h)}(hOvoid __iomem * pcim_iomap (struct pci_dev *pdev, int bar, unsigned long maxlen)h]h)}(hMvoid __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen)h](h)}(hvoidh]hvoid}(hjϲhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj˲hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hj޲hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj˲hhhjݲhMubh__iomem}(hj˲hhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj˲hhhjݲhMubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj˲hhhjݲhMubj)}(h pcim_iomaph]j)}(h pcim_iomaph]h pcim_iomap}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj˲hhhjݲhMubj:)}(h5(struct pci_dev *pdev, int bar, unsigned long maxlen)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj+hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj'ubh)}(h h]h }(hj8hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjIhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjKmodnameN classnameNjj)}j]j)}j~jsb c.pcim_iomapasbuh1hhj'ubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'ubj)}(hjh]h*}(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj'ubj)}(hpdevh]hpdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj#ubj@)}(hint barh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hj#ubj@)}(hunsigned long maxlenh](h)}(hunsignedh]hunsigned}(hjҳhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjγubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjγubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjγubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjγubj)}(hmaxlenh]hmaxlen}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjγubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj#ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj˲hhhjݲhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjDzhhhjݲhMubah}(h]j²ah ](jjeh"]h$]h&]jj)jhuh1hhjݲhMhjIJhhubj)}(hhh]j)}(hManaged pcim_iomap()h]hManaged pcim_iomap()}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM|hj1hhubah}(h]h ]h"]h$]h&]uh1jhjIJhhhjݲhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjLjjLjjjuh1hhhhhhNhNubj)}(hX-**Parameters** ``struct pci_dev *pdev`` PCI device to iomap for ``int bar`` BAR to iomap ``unsigned long maxlen`` Maximum length of iomap **Return** __iomem pointer on success, NULL on failure. **Description** Managed pci_iomap(). Map is automatically unmapped on driver detach. If desired, unmap manually only with pcim_iounmap(). This SHOULD only be used once per BAR. **NOTE** Contrary to the other pcim_* functions, this function does not return an IOMEM_ERR_PTR() on failure, but a simple NULL. This is done for backwards compatibility.h](j)}(h**Parameters**h]j)}(hjVh]h Parameters}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjTubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjPubj()}(hhh](j-)}(h1``struct pci_dev *pdev`` PCI device to iomap for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjuh]hstruct pci_dev *pdev}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjsubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM}hjoubjO)}(hhh]j)}(hPCI device to iomap forh]hPCI device to iomap for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM}hjubah}(h]h ]h"]h$]h&]uh1jNhjoubeh}(h]h ]h"]h$]h&]uh1j,hjhM}hjlubj-)}(h``int bar`` BAR to iomap h](j3)}(h ``int bar``h]j9)}(hjh]hint bar}(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)}(h BAR to iomaph]h BAR to iomap}(hjǴhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjôhM~hjĴubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjôhM~hjlubj-)}(h1``unsigned long maxlen`` Maximum length of iomap h](j3)}(h``unsigned long maxlen``h]j9)}(hjh]hunsigned long maxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(hMaximum length of iomaph]hMaximum length of iomap}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjlubeh}(h]h ]h"]h$]h&]uh1j'hjPubj)}(h **Return**h]j)}(hj"h]hReturn}(hj$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.chMhjPubj)}(h,__iomem pointer on success, NULL on failure.h]h,__iomem pointer on success, NULL on failure.}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjPubj)}(h**Description**h]j)}(hjIh]h Description}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjPubj)}(hyManaged pci_iomap(). Map is automatically unmapped on driver detach. If desired, unmap manually only with pcim_iounmap().h]hyManaged pci_iomap(). Map is automatically unmapped on driver detach. If desired, unmap manually only with pcim_iounmap().}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjPubj)}(h&This SHOULD only be used once per BAR.h]h&This SHOULD only be used once per BAR.}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjPubj)}(h**NOTE**h]j)}(hjh]hNOTE}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjPubj)}(hContrary to the other pcim_* functions, this function does not return an IOMEM_ERR_PTR() on failure, but a simple NULL. This is done for backwards compatibility.h]hContrary to the other pcim_* functions, this function does not return an IOMEM_ERR_PTR() on failure, but a simple NULL. This is done for backwards compatibility.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjPubeh}(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 ]h"]h$]h&]uh1jhj6ubh.}(hj6hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hZThis function is DEPRECATED. Do not use it in new code. Use pcim_iounmap_region() instead.h]hZThis function is DEPRECATED. Do not use it in new code. Use pcim_iounmap_region() instead.}(hjWhhhNhNubah}(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.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubh__iomem}(hjhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hpcim_iomap_rangeh]j)}(hpcim_iomap_rangeh]hpcim_iomap_range}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(hH(struct pci_dev *pdev, int bar, unsigned long offset, unsigned long len)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pcim_iomap_rangeasbuh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hj;hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPubj)}(hbarh]hbar}(hjphhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjPubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long offseth](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long lenh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjubj)}(hlenh]hlen}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj~hhhjhMubah}(h]jyah ](jjeh"]h$]h&]jj)jhuh1hhjhMhj{hhubj)}(hhh]j)}(h0Create a ranged __iomap mapping within a PCI BARh]h0Create a ranged __iomap mapping within a PCI BAR}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj9hhubah}(h]h ]h"]h$]h&]uh1jhj{hhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjTjjTjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to map IO resources for ``int bar`` Index of the BAR ``unsigned long offset`` Offset from the begin of the BAR ``unsigned long len`` Length in bytes for the mapping **Return** __iomem pointer on success, an IOMEM_ERR_PTR on failure. **Description** Creates a new IO-Mapping within the specified **bar**, ranging from **offset** to **offset** + **len**. The mapping will automatically get unmapped on driver detach. If desired, release manually only with pcim_iounmap().h](j)}(h**Parameters**h]j)}(hj^h]h Parameters}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjXubj()}(hhh](j-)}(h<``struct pci_dev *pdev`` PCI device to map IO resources for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj}h]hstruct pci_dev *pdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj{ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjwubjO)}(hhh]j)}(h"PCI device to map IO resources forh]h"PCI device to map IO resources for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjwubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjtubj-)}(h``int bar`` Index of the BAR h](j3)}(h ``int bar``h]j9)}(hjh]hint bar}(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)}(hIndex of the BARh]hIndex of the BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjtubj-)}(h:``unsigned long offset`` Offset from the begin of the BAR h](j3)}(h``unsigned long offset``h]j9)}(hjh]hunsigned long offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(h Offset from the begin of the BARh]h Offset from the begin of the BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjtubj-)}(h6``unsigned long len`` Length in bytes for the mapping h](j3)}(h``unsigned long len``h]j9)}(hj(h]hunsigned long len}(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.chMhj"ubjO)}(hhh]j)}(hLength in bytes for the mappingh]hLength in bytes for the mapping}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=hMhj>ubah}(h]h ]h"]h$]h&]uh1jNhj"ubeh}(h]h ]h"]h$]h&]uh1j,hj=hMhjtubeh}(h]h ]h"]h$]h&]uh1j'hjXubj)}(h **Return**h]j)}(hjch]hReturn}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjXubj)}(h8__iomem pointer on success, an IOMEM_ERR_PTR on failure.h]h8__iomem pointer on success, an IOMEM_ERR_PTR on failure.}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjXubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjXubj)}(hgCreates a new IO-Mapping within the specified **bar**, ranging from **offset** to **offset** + **len**.h](h.Creates a new IO-Mapping within the specified }(hjhhhNhNubj)}(h**bar**h]hbar}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh, ranging from }(hjhhhNhNubj)}(h **offset**h]hoffset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh to }(hjhhhNhNubj)}(h **offset**h]hoffset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh + }(hjhhhNhNubj)}(h**len**h]hlen}(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.chMhjXubj)}(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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjXubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_add_dynid (C function)c.pci_add_dynidhNtauh1hhhhhhNhNubh)}(hhh](h)}(hint pci_add_dynid (struct pci_driver *drv, unsigned int vendor, unsigned int device, unsigned int subvendor, unsigned int subdevice, unsigned int class, unsigned int class_mask, unsigned long driver_data)h]h)}(hint pci_add_dynid(struct pci_driver *drv, unsigned int vendor, unsigned int device, unsigned int subvendor, unsigned int subdevice, unsigned int class, unsigned int class_mask, unsigned long driver_data)h](h)}(hinth]hint}(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"hhh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK5ubh)}(h h]h }(hj5hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"hhhj4hK5ubj)}(h pci_add_dynidh]j)}(h pci_add_dynidh]h pci_add_dynid}(hjGhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj"hhhj4hK5ubj:)}(h(struct pci_driver *drv, unsigned int vendor, unsigned int device, unsigned int subvendor, unsigned int subdevice, unsigned int class, unsigned int class_mask, unsigned long driver_data)h](j@)}(hstruct pci_driver *drvh](jF)}(hjIh]hstruct}(hjchhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj_ubh)}(h h]h }(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubh)}(hhh]j)}(h pci_driverh]h pci_driver}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jIsbc.pci_add_dynidasbuh1hhj_ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ubj)}(hdrvh]hdrv}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj[ubj@)}(hunsigned int vendorh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjubj)}(hvendorh]hvendor}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj[ubj@)}(hunsigned int deviceh](h)}(hunsignedh]hunsigned}(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubh)}(h h]h }(hj4hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubh)}(hinth]hint}(hjBhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubh)}(h h]h }(hjPhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubj)}(hdeviceh]hdevice}(hj^hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj[ubj@)}(hunsigned int subvendorh](h)}(hunsignedh]hunsigned}(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjsubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjsubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjsubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjsubj)}(h subvendorh]h subvendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjsubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj[ubj@)}(hunsigned int subdeviceh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjubj)}(h subdeviceh]h subdevice}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj[ubj@)}(hunsigned int classh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hj5hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hclassh]hclass}(hjQhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj[ubj@)}(hunsigned int class_maskh](h)}(hunsignedh]hunsigned}(hjjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubh)}(h h]h }(hjxhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubj)}(h class_maskh]h class_mask}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj[ubj@)}(hunsigned long driver_datah](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjubj)}(h driver_datah]h driver_data}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj[ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj"hhhj4hK5ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj4hK5ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj4hK5hjhhubj)}(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&]uh1jhjhhhj4hK5ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj5jj5jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_driver *drv`` target pci driver ``unsigned int vendor`` PCI vendor ID ``unsigned int device`` PCI device ID ``unsigned int subvendor`` PCI subvendor ID ``unsigned int subdevice`` PCI subdevice ID ``unsigned int class`` PCI class ``unsigned int class_mask`` PCI class mask ``unsigned long driver_data`` private driver data **Description** Adds a new dynamic pci device ID to this driver and causes the driver to probe for all devices again. **drv** must have been registered prior to calling this function. **Context** Does GFP_KERNEL allocation. **Return** 0 on success, -errno on failure.h](j)}(h**Parameters**h]j)}(hj?h]h Parameters}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK%hj9ubj()}(hhh](j-)}(h-``struct pci_driver *drv`` target pci driver h](j3)}(h``struct pci_driver *drv``h]j9)}(hj^h]hstruct pci_driver *drv}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj\ubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK"hjXubjO)}(hhh]j)}(htarget pci driverh]htarget pci driver}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjshK"hjtubah}(h]h ]h"]h$]h&]uh1jNhjXubeh}(h]h ]h"]h$]h&]uh1j,hjshK"hjUubj-)}(h&``unsigned int vendor`` PCI vendor ID h](j3)}(h``unsigned int vendor``h]j9)}(hjh]hunsigned int vendor}(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)}(h PCI vendor IDh]h PCI vendor ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK#hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK#hjUubj-)}(h&``unsigned int device`` PCI device ID h](j3)}(h``unsigned int device``h]j9)}(hjh]hunsigned int device}(hjhhhNhNubah}(h]h ]h"]h$]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)}(h PCI device IDh]h PCI device ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK$hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK$hjUubj-)}(h,``unsigned int subvendor`` PCI subvendor ID h](j3)}(h``unsigned int subvendor``h]j9)}(hj h]hunsigned int subvendor}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK%hjubjO)}(hhh]j)}(hPCI subvendor IDh]hPCI subvendor ID}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK%hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK%hjUubj-)}(h,``unsigned int subdevice`` PCI subdevice ID h](j3)}(h``unsigned int subdevice``h]j9)}(hjBh]hunsigned int subdevice}(hjDhhhNhNubah}(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)}(hPCI subdevice IDh]hPCI subdevice ID}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWhK&hjXubah}(h]h ]h"]h$]h&]uh1jNhj<ubeh}(h]h ]h"]h$]h&]uh1j,hjWhK&hjUubj-)}(h!``unsigned int class`` PCI class h](j3)}(h``unsigned int class``h]j9)}(hj{h]hunsigned int class}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjyubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK'hjuubjO)}(hhh]j)}(h PCI classh]h PCI class}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK'hjubah}(h]h ]h"]h$]h&]uh1jNhjuubeh}(h]h ]h"]h$]h&]uh1j,hjhK'hjUubj-)}(h+``unsigned int class_mask`` PCI class mask h](j3)}(h``unsigned int class_mask``h]j9)}(hjh]hunsigned int class_mask}(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 class maskh]hPCI class mask}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK(hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK(hjUubj-)}(h2``unsigned long driver_data`` private driver data h](j3)}(h``unsigned long driver_data``h]j9)}(hjh]hunsigned long driver_data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK)hjubjO)}(hhh]j)}(hprivate driver datah]hprivate driver data}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK)hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK)hjUubeh}(h]h ]h"]h$]h&]uh1j'hj9ubj)}(h**Description**h]j)}(hj(h]h Description}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK+hj9ubj)}(hAdds a new dynamic pci device ID to this driver and causes the driver to probe for all devices again. **drv** must have been registered prior to calling this function.h](hgAdds a new dynamic pci device ID to this driver and causes the driver to probe for all devices again. }(hj>hhhNhNubj)}(h**drv**h]hdrv}(hjFhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubh: must have been registered prior to calling this function.}(hj>hhhNhNubeh}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK+hj9ubj)}(h **Context**h]j)}(hjah]hContext}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK/hj9ubj)}(hDoes GFP_KERNEL allocation.h]hDoes GFP_KERNEL allocation.}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK/hj9ubj)}(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.chK1hj9ubj)}(h 0 on success, -errno on failure.h]h 0 on success, -errno on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK2hj9ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_match_id (C function)c.pci_match_idhNtauh1hhhhhhNhNubh)}(hhh](h)}(h`const struct pci_device_id * pci_match_id (const struct pci_device_id *ids, struct pci_dev *dev)h]h)}(h^const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, struct pci_dev *dev)h](jF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chKiubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKiubjF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhhjhKiubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKiubh)}(hhh]j)}(h pci_device_idh]h pci_device_id}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~ pci_match_idsbc.pci_match_idasbuh1hhjhhhjhKiubh)}(h h]h }(hj(hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKiubj)}(hjh]h*}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKiubj)}(h pci_match_idh]j)}(hj%h]h pci_match_id}(hjGhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKiubj:)}(h6(const struct pci_device_id *ids, struct pci_dev *dev)h](j@)}(hconst struct pci_device_id *idsh](jF)}(hjh]hconst}(hjbhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj^ubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^ubjF)}(hjIh]hstruct}(hj}hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj^ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^ubh)}(hhh]j)}(h pci_device_idh]h pci_device_id}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j#c.pci_match_idasbuh1hhj^ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjZubj@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j#c.pci_match_idasbuh1hhjubh)}(h h]h }(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjDhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjZubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKiubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKiubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhKihjhhubj)}(hhh]j)}(h0See if a PCI device matches a given pci_id tableh]h0See if a PCI device matches a given pci_id table}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK^hjkhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKiubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``const struct pci_device_id *ids`` array of PCI device ID structures to search in ``struct pci_dev *dev`` the PCI device structure to match against. **Description** Used by a driver to check whether a PCI device is in its list of supported devices. Returns the matching pci_device_id structure or ``NULL`` if there is no match. Deprecated; don't use this as it will not catch any dynamic IDs that a driver might want to check for.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chKbhjubj()}(hhh](j-)}(hS``const struct pci_device_id *ids`` array of PCI device ID structures to search in h](j3)}(h#``const struct pci_device_id *ids``h]j9)}(hjh]hconst struct pci_device_id *ids}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK_hjubjO)}(hhh]j)}(h.array of PCI device ID structures to search inh]h.array of PCI device ID structures to search in}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK_hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK_hjubj-)}(hC``struct pci_dev *dev`` the PCI device structure to match against. 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&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK`hjubjO)}(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&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK`hjubeh}(h]h ]h"]h$]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&]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 }(hj9hhhNhNubj9)}(h``NULL``h]hNULL}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj9ubh if there is no match.}(hj9hhhNhNubeh}(h]h ]h"]h$]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.}(hjZhhhNhNubah}(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 }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(h__pci_register_driverh]j)}(h__pci_register_driverh]h__pci_register_driver}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(hD(struct pci_driver *drv, struct module *owner, const char *mod_name)h](j@)}(hstruct pci_driver *drvh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.__pci_register_driverasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdrvh]hdrv}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct module *ownerh](jF)}(hjIh]hstruct}(hj8hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj4ubh)}(h h]h }(hjEhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4ubh)}(hhh]j)}(hmoduleh]hmodule}(hjVhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjXmodnameN classnameNjj)}j]jc.__pci_register_driverasbuh1hhj4ubh)}(h h]h }(hjthhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubj)}(hownerh]howner}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hconst char *mod_nameh](jF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]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)}(hmod_nameh]hmod_name}(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]j|ah ](jjeh"]h$]h&]jj)jhuh1hhjhMhj~hhubj)}(hhh]j)}(hregister a new pci driverh]hregister a new pci driver}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhj~hhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj.jj.jjjuh1hhhhhhNhNubj)}(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)}(hj8h]h Parameters}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhj2ubj()}(hhh](j-)}(h<``struct pci_driver *drv`` the driver structure to register h](j3)}(h``struct pci_driver *drv``h]j9)}(hjWh]hstruct pci_driver *drv}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjUubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjQubjO)}(hhh]j)}(h the driver structure to registerh]h the driver structure to register}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlhMhjmubah}(h]h ]h"]h$]h&]uh1jNhjQubeh}(h]h ]h"]h$]h&]uh1j,hjlhMhjNubj-)}(h-``struct module *owner`` owner module of drv h](j3)}(h``struct module *owner``h]j9)}(hjh]hstruct module *owner}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubjO)}(hhh]j)}(howner module of drvh]howner module of drv}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjNubj-)}(h,``const char *mod_name`` module name string h](j3)}(h``const char *mod_name``h]j9)}(hjh]hconst char *mod_name}(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)}(hmodule name stringh]hmodule name string}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjNubeh}(h]h ]h"]h$]h&]uh1j'hj2ubj)}(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.chMhj2ubj)}(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$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhj2ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ"pci_unregister_driver (C function)c.pci_unregister_driverhNtauh1hhhhhhNhNubh)}(hhh](h)}(h3void pci_unregister_driver (struct pci_driver *drv)h]h)}(h2void pci_unregister_driver(struct pci_driver *drv)h](h)}(hvoidh]hvoid}(hjIhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjEhhh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjEhhhjWhMubj)}(hpci_unregister_driverh]j)}(hpci_unregister_driverh]hpci_unregister_driver}(hjjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjEhhhjWhMubj:)}(h(struct pci_driver *drv)h]j@)}(hstruct pci_driver *drvh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jlsbc.pci_unregister_driverasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdrvh]hdrv}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj~ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjEhhhjWhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjAhhhjWhMubah}(h]j<ah ](jjeh"]h$]h&]jj)jhuh1hhjWhMhj>hhubj)}(hhh]j)}(hunregister a pci driverh]hunregister a pci driver}(hj hhhNhNubah}(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&]uh1jhj>hhhjWhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj!jj!jjjuh1hhhhhhNhNubj)}(hX5**Parameters** ``struct pci_driver *drv`` the driver structure to unregister **Description** Deletes the driver structure from the list of registered PCI drivers, gives it a chance to clean up by calling its remove() function for each device it was responsible for, and marks those devices as driverless.h](j)}(h**Parameters**h]j)}(hj+h]h Parameters}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhj%ubj()}(hhh]j-)}(h>``struct pci_driver *drv`` the driver structure to unregister h](j3)}(h``struct pci_driver *drv``h]j9)}(hjJh]hstruct pci_driver *drv}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjHubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjDubjO)}(hhh]j)}(h"the driver structure to unregisterh]h"the driver structure to unregister}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_hMhj`ubah}(h]h ]h"]h$]h&]uh1jNhjDubeh}(h]h ]h"]h$]h&]uh1j,hj_hMhjAubah}(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$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhj%ubj)}(hDeletes the driver structure from the list of registered PCI drivers, gives it a chance to clean up by calling its remove() function for each device it was responsible for, and marks those devices as driverless.h]hDeletes the driver structure from the list of registered PCI drivers, gives it a chance to clean up by calling its remove() function for each device it was responsible for, and marks those devices as driverless.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhj%ubeh}(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)}(hh]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-)}(hD``struct pci_bus *bus`` PCI bus on which desired PCI device resides h](j3)}(h``struct pci_bus *bus``h]j9)}(hj]h]hstruct pci_bus *bus}(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)}(h+PCI bus on which desired PCI device residesh]h+PCI bus on which desired PCI device resides}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjrhKhjsubah}(h]h ]h"]h$]h&]uh1jNhjWubeh}(h]h ]h"]h$]h&]uh1j,hjrhKhjTubj-)}(h``unsigned int devfn`` encodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices. h](j3)}(h``unsigned int devfn``h]j9)}(hjh]hunsigned int devfn}(hjhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1j'hj8ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhj8ubj)}(hXQGiven a PCI bus and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, ``NULL`` is returned.h](hX<Given a PCI bus and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh is returned.}(hjhhhNhNubeh}(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$]h&]entries](hČ(pci_get_domain_bus_and_slot (C function)c.pci_get_domain_bus_and_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(h_struct pci_dev * pci_get_domain_bus_and_slot (int domain, unsigned int bus, unsigned int devfn)h]h)}(h]struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus, unsigned int devfn)h](jF)}(hjIh]hstruct}(hj)hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj%hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKubh)}(h h]h }(hj7hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%hhhj6hKubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjHhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjEubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjJmodnameN classnameNjj)}j]j)}j~pci_get_domain_bus_and_slotsbc.pci_get_domain_bus_and_slotasbuh1hhj%hhhj6hKubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%hhhj6hKubj)}(hjh]h*}(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%hhhj6hKubj)}(hpci_get_domain_bus_and_sloth]j)}(hjfh]hpci_get_domain_bus_and_slot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj%hhhj6hKubj:)}(h2(int domain, unsigned int bus, unsigned int devfn)h](j@)}(h int domainh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hdomainh]hdomain}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int bush](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int devfnh](h)}(hunsignedh]hunsigned}(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubh)}(h h]h }(hj7hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubh)}(hinth]hint}(hjEhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubh)}(h h]h }(hjShhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubj)}(hdevfnh]hdevfn}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj%hhhj6hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj!hhhj6hKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj6hKhjhhubj)}(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&]uh1jhjhhhj6hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``int domain`` PCI domain/segment on which the PCI device resides. ``unsigned int bus`` PCI bus on which desired PCI device resides ``unsigned int devfn`` encodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices. **Description** Given a PCI domain, bus, and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, ``NULL`` is returned.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubj()}(hhh](j-)}(hC``int domain`` PCI domain/segment on which the PCI device resides. h](j3)}(h``int domain``h]j9)}(hjh]h int domain}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubjO)}(hhh]j)}(h3PCI domain/segment on which the PCI device resides.h]h3PCI domain/segment on which the PCI device resides.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(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$]h&]uh1j,hjhKhjubj-)}(h``unsigned int devfn`` encodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices. h](j3)}(h``unsigned int devfn``h]j9)}(hj>h]hunsigned int devfn}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj<ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhj8ubjO)}(hhh]j)}(hencodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices.h]hencodes number of PCI slot in which the desired PCI device resides and the logical device number within that slot in case of multi-function devices.}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjTubah}(h]h ]h"]h$]h&]uh1jNhj8ubeh}(h]h ]h"]h$]h&]uh1j,hjShKhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjzh]h Description}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chKhjubj)}(hX[Given a PCI domain, bus, and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, ``NULL`` is returned.h](hXFGiven a PCI domain, bus, and slot/function number, the desired PCI device is located in the list of PCI devices. If the device is found, its reference count is increased and this function returns a pointer to its data structure. The caller must decrement the reference count by calling pci_dev_put(). If no device is found, }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh is returned.}(hjhhhNhNubeh}(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$]h&]entries](hČpci_get_subsys (C function)c.pci_get_subsyshNtauh1hhhhhhNhNubh)}(hhh](h)}(hstruct pci_dev * pci_get_subsys (unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from)h]h)}(hstruct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from)h](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM-ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM-ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_get_subsyssbc.pci_get_subsysasbuh1hhjhhhjhM-ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM-ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhM-ubj)}(hpci_get_subsysh]j)}(hjh]hpci_get_subsys}(hj0hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj,ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhM-ubj:)}(hp(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from)h](j@)}(hunsigned int vendorh](h)}(hunsignedh]hunsigned}(hjKhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjGubj)}(hvendorh]hvendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjGubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjCubj@)}(hunsigned int deviceh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjCubj@)}(hunsigned int ss_vendorh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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 }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h ss_vendorh]h ss_vendor}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjCubj@)}(hunsigned int ss_deviceh](h)}(hunsignedh]hunsigned}(hj>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:ubh)}(h h]h }(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:ubh)}(hinth]hint}(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:ubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:ubj)}(h ss_deviceh]h ss_device}(hjvhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj:ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjCubj@)}(hstruct pci_dev *fromh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j c.pci_get_subsysasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjCubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhM-ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhM-ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM-hjhhubj)}(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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhj hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM-ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj(jj(jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``unsigned int vendor`` PCI vendor id to match, or ``PCI_ANY_ID`` to match all vendor ids ``unsigned int device`` PCI device id to match, or ``PCI_ANY_ID`` to match all device ids ``unsigned int ss_vendor`` PCI subsystem vendor id to match, or ``PCI_ANY_ID`` to match all vendor ids ``unsigned int ss_device`` PCI subsystem device id to match, or ``PCI_ANY_ID`` to match all device ids ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. **Description** Iterates through the list of known PCI devices. If a PCI device is found with a matching **vendor**, **device**, **ss_vendor** and **ss_device**, a pointer to its device structure is returned, and the reference count to the device is incremented. Otherwise, ``NULL`` is returned. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list. The reference count for **from** is always decremented if it is not ``NULL``.h](j)}(h**Parameters**h]j)}(hj2h]h Parameters}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM"hj,ubj()}(hhh](j-)}(hZ``unsigned int vendor`` PCI vendor id to match, or ``PCI_ANY_ID`` to match all vendor ids h](j3)}(h``unsigned int vendor``h]j9)}(hjQh]hunsigned int vendor}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjOubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhjKubjO)}(hhh]j)}(hAPCI vendor id to match, or ``PCI_ANY_ID`` to match all vendor idsh](hPCI vendor id to match, or }(hjjhhhNhNubj9)}(h``PCI_ANY_ID``h]h PCI_ANY_ID}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjjubh to match all vendor ids}(hjjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjfhMhjgubah}(h]h ]h"]h$]h&]uh1jNhjKubeh}(h]h ]h"]h$]h&]uh1j,hjfhMhjHubj-)}(hZ``unsigned int device`` PCI device id to match, or ``PCI_ANY_ID`` to match all device ids h](j3)}(h``unsigned int device``h]j9)}(hjh]hunsigned int device}(hjhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1j,hjhM hjHubj-)}(hg``unsigned int ss_vendor`` PCI subsystem vendor id to match, or ``PCI_ANY_ID`` to match all vendor ids h](j3)}(h``unsigned int ss_vendor``h]j9)}(hjh]hunsigned int ss_vendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM!hjubjO)}(hhh]j)}(hKPCI subsystem vendor id to match, or ``PCI_ANY_ID`` to match all vendor idsh](h%PCI subsystem vendor id to match, or }(hjhhhNhNubj9)}(h``PCI_ANY_ID``h]h PCI_ANY_ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh to match all vendor ids}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhM!hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM!hjHubj-)}(hg``unsigned int ss_device`` PCI subsystem device id to match, or ``PCI_ANY_ID`` to match all device ids h](j3)}(h``unsigned int ss_device``h]j9)}(hj2h]hunsigned int ss_device}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj0ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM"hj,ubjO)}(hhh]j)}(hKPCI subsystem device id to match, or ``PCI_ANY_ID`` to match all device idsh](h%PCI subsystem device id to match, or }(hjKhhhNhNubj9)}(h``PCI_ANY_ID``h]h PCI_ANY_ID}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjKubh to match all device ids}(hjKhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjGhM"hjHubah}(h]h ]h"]h$]h&]uh1jNhj,ubeh}(h]h ]h"]h$]h&]uh1j,hjGhM"hjHubj-)}(hZ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. h](j3)}(h``struct pci_dev *from``h]j9)}(hj}h]hstruct pci_dev *from}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj{ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM#hjwubjO)}(hhh]j)}(h@Previous PCI device found in search, or ``NULL`` for new search.h](h(Previous PCI device found in search, or }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh for new search.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhM#hjubah}(h]h ]h"]h$]h&]uh1jNhjwubeh}(h]h ]h"]h$]h&]uh1j,hjhM#hjHubeh}(h]h ]h"]h$]h&]uh1j'hj,ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM%hj,ubj)}(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 }(hjhhhNhNubj)}(h **vendor**h]hvendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh, }(hjhhhNhNubj)}(h **device**h]hdevice}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh, }hjsbj)}(h **ss_vendor**h]h ss_vendor}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh and }(hjhhhNhNubj)}(h **ss_device**h]h ss_device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhs, a pointer to its device structure is returned, and the reference count to the device is incremented. Otherwise, }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh4 is returned. A new search is initiated by passing }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh as the }(hjhhhNhNubj)}(h**from**h]hfrom}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh argument. Otherwise if }(hjhhhNhNubj)}(h**from**h]hfrom}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh is not }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubhQ, searches continue from next device on the global list. The reference count for }(hjhhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]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.chM%hj,ubeh}(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}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMJubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMJubh)}(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_deviceasbuh1hhjhhhjhMJubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMJubj)}(hjh]h*}(hj#hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMJubj)}(hpci_get_deviceh]j)}(hjh]hpci_get_device}(hj4hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj0ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMJubj:)}(h@(unsigned int vendor, unsigned int device, struct pci_dev *from)h](j@)}(hunsigned int vendorh](h)}(hunsignedh]hunsigned}(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjKubh)}(h h]h }(hj]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjKubh)}(hinth]hint}(hjkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjKubh)}(h h]h }(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjKubj)}(hvendorh]hvendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjKubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjGubj@)}(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?hjGubj@)}(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$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_get_deviceasbuh1hhjubh)}(h h]h }(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hfromh]hfrom}(hjHhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjGubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMJubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMJubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMJhjhhubj)}(hhh]j)}(h@begin or continue searching for a PCI device by vendor/device idh]h@begin or continue searching for a PCI device by vendor/device id}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM=hjohhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMJubeh}(h]h ](j|functioneh"]h$]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)}(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.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)}(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.chM>hjubjO)}(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&]uh1jhjhM>hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM>hjubj-)}(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?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)}(hjIh]hstruct pci_dev *from}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjGubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM@hjCubjO)}(hhh]j)}(h@Previous PCI device found in search, or ``NULL`` for new search.h](h(Previous PCI device found in search, or }(hjbhhhNhNubj9)}(h``NULL``h]hNULL}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjbubh for new search.}(hjbhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj^hM@hj_ubah}(h]h ]h"]h$]h&]uh1jNhjCubeh}(h]h ]h"]h$]h&]uh1j,hj^hM@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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMBhjubj)}(hXIterates through the list of known PCI devices. If a PCI device is found with a matching **vendor** and **device**, the reference count to the device is incremented and a pointer to its device structure is returned. Otherwise, ``NULL`` is returned. A new search is initiated by passing ``NULL`` as the **from** argument. Otherwise if **from** is not ``NULL``, searches continue from next device on the global list. The reference count for **from** is always decremented if it is not ``NULL``.h](hZIterates through the list of known PCI devices. If a PCI device is found with a matching }(hjhhhNhNubj)}(h **vendor**h]hvendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh and }(hjhhhNhNubj)}(h **device**h]hdevice}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhq, the reference count to the device is incremented and a pointer to its device structure is returned. Otherwise, }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh4 is returned. 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&]uh1j8hjubhR, searches continue from next device on the global list. The reference count for }(hjhhhNhNubj)}(h**from**h]hfrom}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh$ is always decremented if it is not }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjDhhhNhNubah}(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.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}(hj}hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjyhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM_ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyhhhjhM_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_classsbc.pci_get_classasbuh1hhjyhhhjhM_ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyhhhjhM_ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyhhhjhM_ubj)}(h pci_get_classh]j)}(hjh]h pci_get_class}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjyhhhjhM_ubj:)}(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$]h&]uh1hhjubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hclassh]hclass}(hj/hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct pci_dev *fromh](jF)}(hjIh]hstruct}(hjHhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjDubh)}(h h]h }(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjDubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjfhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjhmodnameN classnameNjj)}j]jc.pci_get_classasbuh1hhjDubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjDubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDubj)}(hfromh]hfrom}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjDubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjyhhhjhM_ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjuhhhjhM_ubah}(h]jpah ](jjeh"]h$]h&]jj)jhuh1hhjhM_hjrhhubj)}(hhh]j)}(h5begin or continue searching for a PCI device by classh]h5begin or continue searching for a PCI device by class}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMRhjhhubah}(h]h ]h"]h$]h&]uh1jhjrhhhjhM_ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(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)}(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.chMVhjubj()}(hhh](j-)}(hK``unsigned int class`` search for a PCI device with this class designation h](j3)}(h``unsigned int class``h]j9)}(hj h]hunsigned int class}(hj hhhNhNubah}(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}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMShj ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMShjubj-)}(hZ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. h](j3)}(h``struct pci_dev *from``h]j9)}(hjCh]hstruct pci_dev *from}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjAubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMThj=ubjO)}(hhh]j)}(h@Previous PCI device found in search, or ``NULL`` for new search.h](h(Previous PCI device found in search, or }(hj\hhhNhNubj9)}(h``NULL``h]hNULL}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj\ubh for new search.}(hj\hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjXhMThjYubah}(h]h ]h"]h$]h&]uh1jNhj=ubeh}(h]h ]h"]h$]h&]uh1j,hjXhMThjubeh}(h]h ]h"]h$]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:19: ./drivers/pci/search.chMVhjubj)}(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 }(hjhhhNhNubj)}(h **class**h]hclass}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhq, the reference count to the device is incremented and a pointer to its device structure is returned. Otherwise, }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh3 is returned. 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$]h&]uh1jhjubh is not }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubhR, searches continue from next device on the global list. The reference count for }(hjhhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh$ is always decremented if it is not }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hj,hhhNhNubah}(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.chMVhjubeh}(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}(hjehhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjahhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chM~ubh)}(h h]h }(hjshhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjahhhjrhM~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_base_classsbc.pci_get_base_classasbuh1hhjahhhjrhM~ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjahhhjrhM~ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjahhhjrhM~ubj)}(hpci_get_base_classh]j)}(hjh]hpci_get_base_class}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjahhhjrhM~ubj:)}(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$]h&]uh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]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}(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_get_base_classasbuh1hhj,ubh)}(h h]h }(hjlhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,ubj)}(hjh]h*}(hjzhhhNhNubah}(h]h ]jah"]h$]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$]h&]j7j8uh1j9hjahhhjrhM~ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj]hhhjrhM~ubah}(h]jXah ](jjeh"]h$]h&]jj)jhuh1hhjrhM~hjZhhubj)}(hhh]j)}(hGsearching for a PCI device by matching against the base class code onlyh]hGsearching for a PCI device by matching against the base class code only}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMohjhhubah}(h]h ]h"]h$]h&]uh1jhjZhhhjrhM~ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(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)}(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.chMshjubj()}(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.chMphjubjO)}(hhh]j)}(h1search for a PCI device with this base class codeh]h1search for a PCI device with this base class code}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMphjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMphjubj-)}(hZ``struct pci_dev *from`` Previous PCI device found in search, or ``NULL`` for new search. h](j3)}(h``struct pci_dev *from``h]j9)}(hj+h]hstruct pci_dev *from}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj)ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMqhj%ubjO)}(hhh]j)}(h@Previous PCI device found in search, or ``NULL`` for new search.h](h(Previous PCI device found in search, or }(hjDhhhNhNubj9)}(h``NULL``h]hNULL}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjDubh for new search.}(hjDhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj@hMqhjAubah}(h]h ]h"]h$]h&]uh1jNhj%ubeh}(h]h ]h"]h$]h&]uh1j,hj@hMqhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjxh]h Description}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMshjubj)}(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}(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$]h&]uh1jhjubh is not }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubhQ, searches continue from next device on the global list. The reference count for }(hjhhhNhNubj)}(h**from**h]hfrom}(hjhhhNhNubah}(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.chMshjubj)}(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:19: ./drivers/pci/search.chM{hjubj)}(h6A pointer to a matched PCI device, ``NULL`` Otherwise.h](h#A pointer to a matched PCI device, }(hj!hhhNhNubj9)}(h``NULL``h]hNULL}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj!ubh Otherwise.}(hj!hhhNhNubeh}(h]h ]h"]h$]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_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}(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMubh)}(h h]h }(hjqhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^hhhjphMubj)}(hpci_dev_presenth]j)}(hpci_dev_presenth]hpci_dev_present}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj^hhhjphMubj:)}(h!(const struct pci_device_id *ids)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}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_dev_presentasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hidsh]hids}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hj^hhhjphMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjZhhhjphMubah}(h]jUah ](jjeh"]h$]h&]jj)jhuh1hhjphMhjWhhubj)}(hhh]j)}(hBReturns 1 if device matching the device list is present, 0 if not.h]hBReturns 1 if device matching the device list is present, 0 if not.}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhj:hhubah}(h]h ]h"]h$]h&]uh1jhjWhhhjphMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjUjjUjjjuh1hhhhhhNhNubj)}(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)}(hj_h]h Parameters}(hjahhhNhNubah}(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.chMhjYubj()}(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)}(hj~h]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.chMhjxubjO)}(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.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhjubah}(h]h ]h"]h$]h&]uh1jNhjxubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjuubah}(h]h ]h"]h$]h&]uh1j'hjYubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhjYubj)}(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.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:19: ./drivers/pci/search.chMhjYubeh}(h]h ] kernelindentah"]h$]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$]h&]uh1hhjhhhj hKubj)}(hpci_msi_mask_irqh]j)}(hpci_msi_mask_irqh]hpci_msi_mask_irq}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj hKubj:)}(h(struct irq_data *data)h]j@)}(hstruct irq_data *datah](jF)}(hjIh]hstruct}(hj<hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj8ubh)}(h h]h }(hjIhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8ubh)}(hhh]j)}(hirq_datah]hirq_data}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj\modnameN classnameNjj)}j]j)}j~j"sbc.pci_msi_mask_irqasbuh1hhj8ubh)}(h h]h }(hjzhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj8ubj)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj8ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj4ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj hKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj hKhjhhubj)}(hhh]j)}(h4Generic IRQ chip callback to mask PCI/MSI interruptsh]h4Generic IRQ chip callback to mask 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&]uh1jhjhhhj hKubeh}(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$]h&]entries](hČpci_msi_unmask_irq (C function)c.pci_msi_unmask_irqhNtauh1hhhhhhNhNubh)}(hhh](h)}(h/void pci_msi_unmask_irq (struct irq_data *data)h]h)}(h.void pci_msi_unmask_irq(struct irq_data *data)h](h)}(hvoidh]hvoid}(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVhhhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVhhhjhhKubj)}(hpci_msi_unmask_irqh]j)}(hpci_msi_unmask_irqh]hpci_msi_unmask_irq}(hj{hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjVhhhjhhKubj:)}(h(struct irq_data *data)h]j@)}(hstruct irq_data *datah](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~j}sbc.pci_msi_unmask_irqasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjVhhhjhhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjRhhhjhhKubah}(h]jMah ](jjeh"]h$]h&]jj)jhuh1hhjhhKhjOhhubj)}(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&]uh1jhjOhhhjhhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj2jj2jjjuh1hhhhhhNhNubj)}(h[**Parameters** ``struct irq_data *data`` pointer to irqdata associated to that interrupth](j)}(h**Parameters**h]j)}(hj<h]h Parameters}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:ubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhj6ubj()}(hhh]j-)}(hI``struct irq_data *data`` pointer to irqdata associated to that interrupth](j3)}(h``struct irq_data *data``h]j9)}(hj[h]hstruct irq_data *data}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjYubah}(h]h ]h"]h$]h&]uh1j2hX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjUubjO)}(hhh]j)}(h/pointer to irqdata associated to that interrupth]h/pointer to irqdata associated to that interrupt}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjqubah}(h]h ]h"]h$]h&]uh1jNhjUubeh}(h]h ]h"]h$]h&]uh1j,hjphKhjRubah}(h]h ]h"]h$]h&]uh1j'hj6ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_msi_vec_count (C function)c.pci_msi_vec_counthNtauh1hhhhhhNhNubh)}(hhh](h)}(h+int pci_msi_vec_count (struct pci_dev *dev)h]h)}(h*int pci_msi_vec_count(struct pci_dev *dev)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_msi_vec_counth]j)}(hpci_msi_vec_counth]hpci_msi_vec_count}(hjhhhNhNubah}(h]h ]j+ah"]h$]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&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_msi_vec_countasbuh1hhjubh)}(h h]h }(hj0hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjKhhhNhNubah}(h]h ]j+ah"]h$]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)}(h2Return the number of MSI vectors a device can sendh]h2Return the number of MSI vectors a device can send}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjrhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` device to report about **Description** This function returns the number of MSI vectors a device requested via Multiple Message Capable register. It returns a negative errno if the device is not capable sending MSI interrupts. Otherwise, the call succeeds and returns a power of two, up to a maximum of 2^5 (32), according to the MSI specification.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjubj()}(hhh]j-)}(h/``struct pci_dev *dev`` device to report about h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjubjO)}(hhh]j)}(hdevice to report abouth]hdevice to report about}(hjhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjubj)}(hX4This function returns the number of MSI vectors a device requested via Multiple Message Capable register. It returns a negative errno if the device is not capable sending MSI interrupts. Otherwise, the call succeeds and returns a power of two, up to a maximum of 2^5 (32), according to the MSI specification.h]hX4This function returns the number of MSI vectors a device requested via Multiple Message Capable register. It returns a negative errno if the device is not capable sending MSI interrupts. Otherwise, the call succeeds and returns a power of two, up to a maximum of 2^5 (32), according to the MSI specification.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjubeh}(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}(hj6hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj2hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMubh)}(h h]h }(hjEhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj2hhhjDhMubj)}(hpci_bus_alloc_resourceh]j)}(hpci_bus_alloc_resourceh]hpci_bus_alloc_resource}(hjWhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj2hhhjDhMubj:)}(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}(hjshhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjoubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(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~jYsbc.pci_bus_alloc_resourceasbuh1hhjoubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubj@)}(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]jc.pci_bus_alloc_resourceasbuh1hhjubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hresh]hres}(hj<hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubj@)}(hresource_size_t sizeh](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hjXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjZmodnameN classnameNjj)}j]jc.pci_bus_alloc_resourceasbuh1hhjQubh)}(h h]h }(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQubj)}(hsizeh]hsize}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubj@)}(hresource_size_t alignh](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_bus_alloc_resourceasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(halignh]halign}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubj@)}(hresource_size_t minh](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]jc.pci_bus_alloc_resourceasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hminh]hmin}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubj@)}(hunsigned long type_maskh](h)}(hunsignedh]hunsigned}(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubh)}(h h]h }(hj;hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubh)}(hlongh]hlong}(hjIhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubh)}(h h]h }(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubj)}(h type_maskh]h type_mask}(hjehhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubj@)}(hresource_alignf alignfh](h)}(hhh]j)}(hresource_alignfh]hresource_alignf}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_bus_alloc_resourceasbuh1hhjzubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjzubj)}(halignfh]halignf}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjzubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubj@)}(hvoid *alignf_datah](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$]h&]uh1jhjubj)}(h alignf_datah]h alignf_data}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj2hhhjDhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj.hhhjDhMubah}(h]j)ah ](jjeh"]h$]h&]jj)jhuh1hhjDhMhj+hhubj)}(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&]uh1jhj+hhhjDhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj1jj1jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_bus *bus`` PCI bus ``struct resource *res`` resource to allocate ``resource_size_t size`` size of resource to allocate ``resource_size_t align`` alignment of resource to allocate ``resource_size_t min`` minimum /proc/iomem address to allocate ``unsigned long type_mask`` IORESOURCE_* type flags ``resource_alignf alignf`` resource alignment function ``void *alignf_data`` data argument for resource alignment function **Description** Given the PCI bus a device resides on, the size, minimum address, alignment and type, try to find an acceptable resource allocation for a specific device resource.h](j)}(h**Parameters**h]j)}(hj;h]h Parameters}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhj5ubj()}(hhh](j-)}(h ``struct pci_bus *bus`` PCI bus h](j3)}(h``struct pci_bus *bus``h]j9)}(hjZh]hstruct pci_bus *bus}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjXubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjTubjO)}(hhh]j)}(hPCI bush]hPCI bus}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjohKhjpubah}(h]h ]h"]h$]h&]uh1jNhjTubeh}(h]h ]h"]h$]h&]uh1j,hjohKhjQubj-)}(h.``struct resource *res`` resource to allocate h](j3)}(h``struct resource *res``h]j9)}(hjh]hstruct resource *res}(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)}(hresource to allocateh]hresource to allocate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjQubj-)}(h6``resource_size_t size`` size of resource to allocate h](j3)}(h``resource_size_t size``h]j9)}(hjh]hresource_size_t size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjubjO)}(hhh]j)}(hsize of resource to allocateh]hsize of resource to allocate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjQubj-)}(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$]h&]uh1j,hjhKhjQubj-)}(h@``resource_size_t min`` minimum /proc/iomem address to allocate h](j3)}(h``resource_size_t min``h]j9)}(hj>h]hresource_size_t min}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj<ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhj8ubjO)}(hhh]j)}(h'minimum /proc/iomem address to allocateh]h'minimum /proc/iomem address to allocate}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjShKhjTubah}(h]h ]h"]h$]h&]uh1jNhj8ubeh}(h]h ]h"]h$]h&]uh1j,hjShKhjQubj-)}(h4``unsigned long type_mask`` IORESOURCE_* type flags h](j3)}(h``unsigned long type_mask``h]j9)}(hjwh]hunsigned long type_mask}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjuubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjqubjO)}(hhh]j)}(hIORESOURCE_* type flagsh]hIORESOURCE_* type flags}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjqubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjQubj-)}(h7``resource_alignf alignf`` resource alignment function h](j3)}(h``resource_alignf alignf``h]j9)}(hjh]hresource_alignf alignf}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h 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./drivers/pci/bus.chKhj5ubj)}(hGiven 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]hGiven 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.}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhj5ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_bus_add_device (C function)c.pci_bus_add_devicehNtauh1hhhhhhNhNubh)}(hhh](h)}(h-void pci_bus_add_device (struct pci_dev *dev)h]h)}(h,void pci_bus_add_device(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjehhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMTubh)}(h h]h }(hjxhhhNhNubah}(h]h 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]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMOhj&hhubah}(h]h ]h"]h$]h&]uh1jhj^hhhjwhMTubeh}(h]h ](j|functioneh"]h$]h&]jj|jjAjjAjjjuh1hhhhhhNhNubj)}(h~**Parameters** ``struct pci_dev *dev`` device to add **Description** This adds add sysfs entries and start device driversh](j)}(h**Parameters**h]j)}(hjKh]h Parameters}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMShjEubj()}(hhh]j-)}(h&``struct pci_dev *dev`` device to add h](j3)}(h``struct pci_dev *dev``h]j9)}(hjjh]hstruct pci_dev *dev}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjhubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMPhjdubjO)}(hhh]j)}(h device to addh]h device to add}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMPhjubah}(h]h ]h"]h$]h&]uh1jNhjdubeh}(h]h ]h"]h$]h&]uh1j,hjhMPhjaubah}(h]h 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driver for PCI devicesh]hstart driver for PCI devices}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chM~hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``const struct pci_bus *bus`` bus to check for new devices **Description** Start driver for PCI devices and add some sysfs entries.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubj()}(hhh]j-)}(h;``const struct pci_bus *bus`` bus to check for new devices h](j3)}(h``const struct pci_bus *bus``h]j9)}(hjh]hconst struct pci_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubjO)}(hhh]j)}(hbus to check for new devicesh]hbus to check for new devices}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjAh]h Description}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubj)}(h8Start driver for PCI devices and add some sysfs entries.h]h8Start driver for PCI devices and add some sysfs entries.}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_walk_bus (C function)c.pci_walk_bushNtauh1hhhhhhNhNubh)}(hhh](h)}(h\void pci_walk_bus (struct pci_bus *top, int (*cb)(struct pci_dev *, void *), void *userdata)h]h)}(hYvoid pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev*, void*), void *userdata)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h 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*userdatah](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*}(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubj)}(huserdatah]huserdata}(hjVhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj~hhhjhMubah}(h]jyah ](jjeh"]h$]h&]jj)jhuh1hhjhMhj{hhubj)}(hhh]j)}(h,walk devices on/under bus, calling callback.h]h,walk devices on/under bus, calling callback.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhj}hhubah}(h]h ]h"]h$]h&]uh1jhj{hhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_bus *top`` bus whose devices should be walked ``int (*cb)(struct pci_dev *, void *)`` callback to be called for each device found ``void *userdata`` arbitrary pointer to be passed to callback Walk the given bus, including any bridged devices on 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Call the provided callback on each device found. We check the return of **cb** each time. If it returns anything other than 0, we break out.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubj()}(hhh](j-)}(h;``struct pci_bus *top`` bus whose devices should be walked h](j3)}(h``struct pci_bus *top``h]j9)}(hjh]hstruct pci_bus *top}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubjO)}(hhh]j)}(h"bus whose devices should be walkedh]h"bus whose devices should be walked}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(hT``int (*cb)(struct pci_dev *, void *)`` callback to be called for each device found h](j3)}(h'``int (*cb)(struct pci_dev *, void *)``h]j9)}(hjh]h#int (*cb)(struct pci_dev *, void *)}(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+callback to be called for each device foundh]h+callback to be called for each device found}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(hX``void *userdata`` arbitrary pointer to be passed to callback Walk the given bus, including any bridged devices on buses under this bus. Call the provided callback on each device found. We check the return of **cb** each time. If it returns anything other than 0, we break out.h](j3)}(h``void *userdata``h]j9)}(hj3h]hvoid *userdata}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj1ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhj-ubjO)}(hhh](j)}(h*arbitrary pointer to be passed to callbackh]h*arbitrary pointer to be passed to callback}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjIubj)}(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.}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjIubj)}(h[We check the return of **cb** each time. If it returns anything other than 0, we break out.h](hWe check the return of }(hjjhhhNhNubj)}(h**cb**h]hcb}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjubh> each time. If it returns anything other than 0, we break out.}(hjjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjHhMhjIubeh}(h]h ]h"]h$]h&]uh1jNhj-ubeh}(h]h ]h"]h$]h&]uh1j,hjHhMhjubeh}(h]h ]h"]h$]h&]uh1j'hjubeh}(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}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubh)}(hhh]j)}(hpci_opsh]hpci_ops}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_bus_set_opssbc.pci_bus_set_opsasbuh1hhjhhhjhKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKubj)}(hpci_bus_set_opsh]j)}(hjh]hpci_bus_set_ops}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h*(struct pci_bus *bus, struct pci_ops *ops)h](j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hj6hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj2ubh)}(h h]h }(hjChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj2ubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjVmodnameN classnameNjj)}j]jc.pci_bus_set_opsasbuh1hhj2ubh)}(h h]h }(hjrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj2ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj2ubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj2ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj.ubj@)}(hstruct pci_ops *opsh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_opsh]hpci_ops}(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)}(hopsh]hops}(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$]h&]jj)jhuh1hhjhKhjhhubj)}(hhh]j)}(hSet raw operations of pci bush]hSet raw operations of pci bus}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhj$hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj?jj?jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_bus *bus`` pci bus struct ``struct pci_ops *ops`` new raw operations **Description** Return previous raw operationsh](j)}(h**Parameters**h]j)}(hjIh]h Parameters}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjCubj()}(hhh](j-)}(h'``struct pci_bus *bus`` pci bus struct h](j3)}(h``struct pci_bus *bus``h]j9)}(hjhh]hstruct pci_bus *bus}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjfubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjbubjO)}(hhh]j)}(hpci bus structh]hpci bus struct}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}hKhj~ubah}(h]h ]h"]h$]h&]uh1jNhjbubeh}(h]h ]h"]h$]h&]uh1j,hj}hKhj_ubj-)}(h+``struct pci_ops *ops`` new raw operations h](j3)}(h``struct pci_ops *ops``h]j9)}(hjh]hstruct pci_ops *ops}(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)}(hnew raw operationsh]hnew raw operations}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj_ubeh}(h]h ]h"]h$]h&]uh1j'hjCubj)}(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.chKhjCubj)}(hReturn previous raw operationsh]hReturn previous raw operations}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjCubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pci_cfg_access_lock (C function)c.pci_cfg_access_lockhNtauh1hhhhhhNhNubh)}(hhh](h)}(h.void pci_cfg_access_lock (struct pci_dev *dev)h]h)}(h-void pci_cfg_access_lock(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hj! hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM ubh)}(h h]h }(hj0 hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj/ hM ubj)}(hpci_cfg_access_lockh]j)}(hpci_cfg_access_lockh]hpci_cfg_access_lock}(hjB hhhNhNubah}(h]h ]j+ah"]h$]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&]uh1jEhjZ ubh)}(h h]h }(hjk hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZ ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj| hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjy ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj~ modnameN classnameNjj)}j]j)}j~jD sbc.pci_cfg_access_lockasbuh1hhjZ ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZ ubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZ ubj)}(hdevh]hdev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZ ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjV ubah}(h]h ]h"]h$]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)}(hLock PCI config reads/writesh]hLock PCI config reads/writes}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhj hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj/ hM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj jj jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` pci device struct **Description** When access is locked, any userspace reads or writes to config space and concurrent lock requests will sleep until access is allowed via pci_cfg_access_unlock() again.h](j)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhj ubj()}(hhh]j-)}(h*``struct pci_dev *dev`` pci device struct h](j3)}(h``struct pci_dev *dev``h]j9)}(hj" h]hstruct pci_dev *dev}(hj$ 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.chMhj ubjO)}(hhh]j)}(hpci device structh]hpci device struct}(hj; hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7 hMhj8 ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj7 hMhj ubah}(h]h ]h"]h$]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&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhj ubj)}(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.}(hjs hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_cfg_access_trylock (C function)c.pci_cfg_access_trylockhNtauh1hhhhhhNhNubh)}(hhh](h)}(h1bool pci_cfg_access_trylock (struct pci_dev *dev)h]h)}(h0bool pci_cfg_access_trylock(struct pci_dev *dev)h](h)}(hj4h]hbool}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM4ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj hM4ubj)}(hpci_cfg_access_trylockh]j)}(hpci_cfg_access_trylockh]hpci_cfg_access_trylock}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhj hM4ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj hhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~j sbc.pci_cfg_access_trylockasbuh1hhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hjh]h*}(hj* hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hdevh]hdev}(hj7 hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhj hM4ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhj hM4ubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj hM4hj hhubj)}(hhh]j)}(h#try to lock PCI config reads/writesh]h#try to lock PCI config reads/writes}(hja hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM-hj^ hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj hM4ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjy jjy jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` pci device struct **Description** Same as pci_cfg_access_lock, but will return 0 if access is already locked, 1 otherwise. This function can be used from atomic contexts.h](j)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM1hj} ubj()}(hhh]j-)}(h*``struct pci_dev *dev`` pci device struct h](j3)}(h``struct pci_dev *dev``h]j9)}(hj h]hstruct pci_dev *dev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM.hj ubjO)}(hhh]j)}(hpci device structh]hpci device struct}(hj hhhNhNubah}(h]h ]h"]h$]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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM0hj} ubj)}(hSame as pci_cfg_access_lock, but will return 0 if access is already locked, 1 otherwise. This function can be used from atomic contexts.h]hSame as pci_cfg_access_lock, but will return 0 if access is already locked, 1 otherwise. This function can be used from atomic contexts.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM0hj} ubeh}(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}(hj" hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMJubh)}(h h]h }(hj1 hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj0 hMJubj)}(hpci_cfg_access_unlockh]j)}(hpci_cfg_access_unlockh]hpci_cfg_access_unlock}(hjC hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj? ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhj0 hMJubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj_ hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj[ ubh)}(h h]h }(hjl hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj[ ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj} hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjz ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~jE sbc.pci_cfg_access_unlockasbuh1hhj[ 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?hjW ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhj0 hMJubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhj0 hMJubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj0 hMJhj hhubj)}(hhh]j)}(hUnlock PCI config reads/writesh]hUnlock PCI config reads/writes}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMEhj hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj0 hMJubeh}(h]h ](j|functioneh"]h$]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$]h&]uh1jhj8 hMFhj9 ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj8 hMFhj ubah}(h]h ]h"]h$]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.}(hjt 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$]h&]entries](hČpci_request_irq (C function)c.pci_request_irqhNtauh1hhhhhhNhNubh)}(hhh](h)}(hint pci_request_irq (struct pci_dev *dev, unsigned int nr, irq_handler_t handler, irq_handler_t thread_fn, void *dev_id, const char *fmt, ...)h]h)}(hint pci_request_irq(struct pci_dev *dev, unsigned int nr, irq_handler_t handler, irq_handler_t thread_fn, void *dev_id, const char *fmt, ...)h](h)}(hinth]hint}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK%ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj hK%ubj)}(hpci_request_irqh]j)}(hpci_request_irqh]hpci_request_irq}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhj hK%ubj:)}(hz(struct pci_dev *dev, unsigned int nr, irq_handler_t handler, irq_handler_t thread_fn, void *dev_id, const char *fmt, ...)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj hhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~j sbc.pci_request_irqasbuh1hhj ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hjh]h*}(hj,hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hdevh]hdev}(hj9hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(hunsigned int nrh](h)}(hunsignedh]hunsigned}(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNubh)}(h h]h }(hj`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNubh)}(hinth]hint}(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNubh)}(h h]h }(hj|hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNubj)}(hnrh]hnr}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjNubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(hirq_handler_t handlerh](h)}(hhh]j)}(h irq_handler_th]h irq_handler_t}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_request_irqasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hhandlerh]hhandler}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(hirq_handler_t thread_fnh](h)}(hhh]j)}(h irq_handler_th]h irq_handler_t}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_request_irqasbuh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h thread_fnh]h thread_fn}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(h void *dev_idh](h)}(hvoidh]hvoid}(hj3hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/ubh)}(h h]h }(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/ubj)}(hjh]h*}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/ubj)}(hdev_idh]hdev_id}(hj\hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(hconst char *fmth](jF)}(hjh]hconst}(hjuhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjqubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqubh)}(hcharh]hchar}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubj)}(hfmth]hfmt}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjqubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(h...h]j)}(h...h]h...}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubeh}(h]h ]h"]h$]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)}(h+allocate an interrupt line for a PCI deviceh]h+allocate an interrupt line for a PCI device}(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&]uh1jhj hhhj hK%ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to operate on ``unsigned int nr`` device-relative interrupt vector index (0-based). ``irq_handler_t handler`` Function to be called when the IRQ occurs. Primary handler for threaded interrupts. If NULL and thread_fn != NULL the default primary handler is installed. ``irq_handler_t thread_fn`` Function called from the IRQ handler thread If NULL, no IRQ thread is created ``void *dev_id`` Cookie passed back to the handler function ``const char *fmt`` Printf-like format string naming the handler ``...`` variable arguments **Description** This call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made **handler** and **thread_fn** may be invoked. All interrupts requested using this function might be shared. **dev_id** must not be NULL and must be globally unique.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubj()}(hhh](j-)}(h1``struct pci_dev *dev`` PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hj=h]hstruct pci_dev *dev}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj;ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj7ubjO)}(hhh]j)}(hPCI device to operate onh]hPCI device to operate on}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRhKhjSubah}(h]h ]h"]h$]h&]uh1jNhj7ubeh}(h]h ]h"]h$]h&]uh1j,hjRhKhj4ubj-)}(hF``unsigned int nr`` device-relative interrupt vector index (0-based). h](j3)}(h``unsigned int nr``h]j9)}(hjvh]hunsigned int nr}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjtubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjpubjO)}(hhh]j)}(h1device-relative interrupt vector index (0-based).h]h1device-relative interrupt vector index (0-based).}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjpubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj4ubj-)}(h``irq_handler_t handler`` Function to be called when the IRQ occurs. Primary handler for threaded interrupts. If NULL and thread_fn != NULL the default primary handler is installed. h](j3)}(h``irq_handler_t handler``h]j9)}(hjh]hirq_handler_t handler}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubjO)}(hhh]j)}(hFunction to be called when the IRQ occurs. Primary handler for threaded interrupts. If NULL and thread_fn != NULL the default primary handler is installed.h]hFunction to be called when the IRQ occurs. Primary handler for threaded interrupts. If NULL and thread_fn != NULL the default primary handler is installed.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj4ubj-)}(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)}(hjh]hirq_handler_t thread_fn}(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)}(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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj4ubj-)}(h<``void *dev_id`` Cookie passed back to the handler function h](j3)}(h``void *dev_id``h]j9)}(hj#h]h void *dev_id}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj!ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubjO)}(hhh]j)}(h*Cookie passed back to the handler functionh]h*Cookie passed back to the handler function}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj8hKhj9ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj8hKhj4ubj-)}(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$]h&]uh1j8hjZubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjVubjO)}(hhh]j)}(h,Printf-like format string naming the handlerh]h,Printf-like format string naming the handler}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqhKhjrubah}(h]h ]h"]h$]h&]uh1jNhjVubeh}(h]h ]h"]h$]h&]uh1j,hjqhKhj4ubj-)}(h``...`` variable arguments h](j3)}(h``...``h]j9)}(hjh]h...}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK hjubjO)}(hhh]j)}(hvariable argumentsh]hvariable arguments}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK hj4ubeh}(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$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK"hjubj)}(hThis call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made **handler** and **thread_fn** may be invoked. All interrupts requested using this function might be shared.h](hzThis call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made }(hjhhhNhNubj)}(h **handler**h]hhandler}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh and }(hjhhhNhNubj)}(h **thread_fn**h]h thread_fn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhO may be invoked. All interrupts requested using this function might be shared.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubj)}(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#hjubeh}(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}(hjVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjRhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKLubh)}(h h]h }(hjehhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjRhhhjdhKLubj)}(h pci_free_irqh]j)}(h pci_free_irqh]h pci_free_irq}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjsubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjRhhhjdhKLubj:)}(h4(struct pci_dev *dev, unsigned int nr, void *dev_id)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~jysbc.pci_free_irqasbuh1hhjubh)}(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@)}(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}(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hnrh]hnr}(hj=hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h void *dev_idh](h)}(hvoidh]hvoid}(hjVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjRubh)}(h h]h }(hjdhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjRubj)}(hjh]h*}(hjrhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjRubj)}(hdev_idh]hdev_id}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjRhhhjdhKLubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjNhhhjdhKLubah}(h]jIah ](jjeh"]h$]h&]jj)jhuh1hhjdhKLhjKhhubj)}(hhh]j)}(h0free an interrupt allocated with pci_request_irqh]h0free an interrupt allocated with pci_request_irq}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK?hjhhubah}(h]h ]h"]h$]h&]uh1jhjKhhhjdhKLubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX:**Parameters** ``struct pci_dev *dev`` PCI device to operate on ``unsigned int nr`` device-relative interrupt vector index (0-based). ``void *dev_id`` Device identity to free **Description** Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. The caller must ensure the interrupt is disabled on the device before calling this function. The function does not return until any executing interrupts for this IRQ have completed. This function must not be called from interrupt context.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKChjubj()}(hhh](j-)}(h1``struct pci_dev *dev`` PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK@hjubjO)}(hhh]j)}(hPCI device to operate onh]hPCI device to operate on}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK@hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK@hjubj-)}(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.chKAhjubjO)}(hhh]j)}(h1device-relative interrupt vector index (0-based).h]h1device-relative interrupt vector index (0-based).}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj8hKAhj9ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj8hKAhjubj-)}(h)``void *dev_id`` Device identity to free h](j3)}(h``void *dev_id``h]j9)}(hj\h]h void *dev_id}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjZubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKBhjVubjO)}(hhh]j)}(hDevice identity to freeh]hDevice identity to free}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqhKBhjrubah}(h]h ]h"]h$]h&]uh1jNhjVubeh}(h]h ]h"]h$]h&]uh1j,hjqhKBhjubeh}(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$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKDhjubj)}(hX6Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. The caller must ensure the interrupt is disabled on the device before calling this function. The function does not return until any executing interrupts for this IRQ have completed.h]hX6Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. The caller must ensure the interrupt is disabled on the device before calling this function. The function does not return until any executing interrupts for this IRQ have completed.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKDhjubj)}(h8This function must not be called from interrupt context.h]h8This function must not be called from interrupt context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKJhjubeh}(h]h ] kernelindentah"]h$]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&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_common_swizzlesbc.pci_common_swizzleasbuh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hpci_common_swizzleh]j)}(hj h]hpci_common_swizzle}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h(struct pci_dev *dev, u8 *pinp)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj=hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj9ubh)}(h h]h }(hjJhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj9ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj[hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj]modnameN classnameNjj)}j]j c.pci_common_swizzleasbuh1hhj9ubh)}(h h]h }(hjyhhhNhNubah}(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@)}(hu8 *pinph](h)}(hhh]j)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j c.pci_common_swizzleasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpinph]hpinp}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj5ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjhhubj)}(hhh]j)}(h'swizzle INTx all the way to root bridgeh]h'swizzle INTx all the way to root bridge}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKzhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj+jj+jjjuh1hhhhhhNhNubj)}(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)}(hj5h]h Parameters}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK~hj/ubj()}(hhh](j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hjTh]hstruct pci_dev *dev}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjRubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK{hjNubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjihK{hjjubah}(h]h ]h"]h$]h&]uh1jNhjNubeh}(h]h ]h"]h$]h&]uh1j,hjihK{hjKubj-)}(hL``u8 *pinp`` pointer to the INTx pin value (1=INTA, 2=INTB, 3=INTD, 4=INTD) h](j3)}(h ``u8 *pinp``h]j9)}(hjh]hu8 *pinp}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK|hjubjO)}(hhh]j)}(h>pointer to the INTx pin value (1=INTA, 2=INTB, 3=INTD, 4=INTD)h]h>pointer to the INTx pin value (1=INTA, 2=INTB, 3=INTD, 4=INTD)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK|hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK|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$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK~hj/ubj)}(huPerform INTx swizzling for a device. This traverses through all PCI-to-PCI bridges all the way up to a PCI root bus.h]huPerform INTx swizzling for a device. This traverses through all PCI-to-PCI bridges all the way up to a PCI root bus.}(hjhhhNhNubah}(h]h ]h"]h$]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](hČ$pci_check_and_mask_intx (C function)c.pci_check_and_mask_intxhNtauh1hhhhhhNhNubh)}(hhh](h)}(h2bool pci_check_and_mask_intx (struct pci_dev *dev)h]h)}(h1bool pci_check_and_mask_intx(struct pci_dev *dev)h](h)}(hj4h]hbool}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhjhKubj)}(hpci_check_and_mask_intxh]j)}(hpci_check_and_mask_intxh]hpci_check_and_mask_intx}(hj-hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhjhKubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjIhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjimodnameN classnameNjj)}j]j)}j~j/sbc.pci_check_and_mask_intxasbuh1hhjEubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjEubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubah}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhjhKubeh}(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}(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&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device to operate on **Description** Check if the device dev has its INTx line asserted, mask it and return true in that case. False is returned if no interrupt was pending.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubj()}(hhh]j-)}(h5``struct pci_dev *dev`` the PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hj h]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"hKhj#ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj"hKhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjHh]h Description}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubj)}(hCheck if the device dev has its INTx line asserted, mask it and return true in that case. False is returned if no interrupt was pending.h]hCheck if the device dev has its INTx line asserted, mask it and return true in that case. False is returned if no interrupt was pending.}(hj^hhhNhNubah}(h]h ]h"]h$]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&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$]h&]uh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_check_and_unmask_intxh]j)}(hpci_check_and_unmask_intxh]hpci_check_and_unmask_intx}(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.pci_check_and_unmask_intxasbuh1hhjubh)}(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?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(h&unmask INTx if no interrupt is pendingh]h&unmask INTx if no interrupt is pending}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjIhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjdjjdjjjuh1hhhhhhNhNubj)}(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)}(hjnh]h Parameters}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjhubj()}(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'hjhubj)}(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.chKhjhubj)}(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.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjhubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ*pcie_relaxed_ordering_enabled (C function)c.pcie_relaxed_ordering_enabledhNtauh1hhhhhhNhNubh)}(hhh](h)}(h8bool pcie_relaxed_ordering_enabled (struct pci_dev *dev)h]h)}(h7bool pcie_relaxed_ordering_enabled(struct pci_dev *dev)h](h)}(hj4h]hbool}(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhjhMubj)}(hpcie_relaxed_ordering_enabledh]j)}(hpcie_relaxed_ordering_enabledh]hpcie_relaxed_ordering_enabled}(hj-hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhjhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjIhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjimodnameN classnameNjj)}j]j)}j~j/sbc.pcie_relaxed_ordering_enabledasbuh1hhjEubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjEubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjEubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjEubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubah}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhjhMubeh}(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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns true if the device has enabled relaxed ordering attribute.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMhjubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hj h]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"hMhj#ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj"hMhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjHh]h Description}(hjJhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMhjubj)}(hBReturns true if the device has enabled relaxed ordering attribute.h]hBReturns true if the device has enabled relaxed ordering attribute.}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMhjubeh}(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)Hh]h)}(h1int pci_scan_slot(struct pci_bus *bus, int devfn)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM ubj)}(h pci_scan_sloth]j)}(h pci_scan_sloth]h pci_scan_slot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhM ubj:)}(h (struct pci_bus *bus, 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]j)}j~jsbc.pci_scan_slotasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbush]hbus}(hj#hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h int devfnh](h)}(hinth]hint}(hj<hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8ubh)}(h h]h }(hjJhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8ubj)}(hdevfnh]hdevfn}(hjXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj8ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhM ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM hjhhubj)}(hhh]j)}(h$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$]h&]uh1jhjhhhjhM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(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)}(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.chM 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.chM hjubjO)}(hhh]j)}(hPCI bus to scanh]hPCI bus to scan}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM hjubj-)}(h<``int devfn`` slot number to scan (must have zero function) h](j3)}(h ``int devfn``h]j9)}(hjh]h int devfn}(hjhhhNhNubah}(h]h ]h"]h$]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 hjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj7h]h Description}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubj)}(hScan a PCI slot on the specified PCI bus for devices, adding discovered devices to the **bus->devices** list. New devices will not have is_added set.h](hWScan a PCI slot on the specified PCI bus for devices, adding discovered devices to the }(hjMhhhNhNubj)}(h**bus->devices**h]h bus->devices}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMubh/ list. New devices will not have is_added set.}(hjMhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubj)}(h(Returns the number of new devices found.h]h(Returns the number of new devices found.}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubeh}(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}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMO ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMO ubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMO ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMO ubj)}(hpci_scan_child_bush]j)}(hpci_scan_child_bush]hpci_scan_child_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMO 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~jsbc.pci_scan_child_busasbuh1hhjubh)}(h h]h }(hj4hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbush]hbus}(hjOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMO ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMO ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMO hjhhubj)}(hhh]j)}(hScan devices below a bush]hScan devices below a bus}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMI hjvhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMO ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(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)}(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.chMM hjubj()}(hhh]j-)}(h0``struct pci_bus *bus`` Bus to scan for devices 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.chMJ hjubjO)}(hhh]j)}(hBus to scan for devicesh]hBus to scan for devices}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMJ hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMJ hjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chML hjubj)}(hxScans devices below **bus** including subordinate buses. Returns new subordinate number including all the found devices.h](hScans devices below }(hj hhhNhNubj)}(h**bus**h]hbus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubh] including subordinate buses. Returns new subordinate number including all the found devices.}(hj hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chML hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_rescan_bus (C function)c.pci_rescan_bushNtauh1hhhhhhNhNubh)}(hhh](h)}(h1unsigned int pci_rescan_bus (struct pci_bus *bus)h]h)}(h0unsigned int pci_rescan_bus(struct pci_bus *bus)h](h)}(hunsignedh]hunsigned}(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHhhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMp ubh)}(h h]h }(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHhhhjZhMp ubh)}(hinth]hint}(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHhhhjZhMp ubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHhhhjZhMp ubj)}(hpci_rescan_bush]j)}(hpci_rescan_bush]hpci_rescan_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjHhhhjZhMp 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~jsbc.pci_rescan_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$]h&]j7j8uh1j9hjHhhhjZhMp ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjDhhhjZhMp ubah}(h]j?ah ](jjeh"]h$]h&]jj)jhuh1hhjZhMp hjAhhubj)}(hhh]j)}(hScan a PCI bus for devicesh]hScan a PCI bus for devices}(hj( hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMh hj% hhubah}(h]h ]h"]h$]h&]uh1jhjAhhhjZhMp ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj@ jj@ jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_bus *bus`` PCI bus to scan **Description** Scan a PCI bus and child buses for new devices, add them, and enable them. Returns the max number of subordinate bus discovered.h](j)}(h**Parameters**h]j)}(hjJ h]h Parameters}(hjL hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjH ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMl hjD ubj()}(hhh]j-)}(h(``struct pci_bus *bus`` PCI bus to scan 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&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMi hjc ubjO)}(hhh]j)}(hPCI bus to scanh]hPCI bus to scan}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~ hMi hj ubah}(h]h ]h"]h$]h&]uh1jNhjc ubeh}(h]h ]h"]h$]h&]uh1j,hj~ hMi hj` ubah}(h]h ]h"]h$]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&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMk hjD ubj)}(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.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMk hjD ubj)}(h5Returns the max number of subordinate bus discovered.h]h5Returns the max number of subordinate bus discovered.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMn hjD ubeh}(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}(hj hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj hhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj!hKubh)}(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~pci_create_slotsbc.pci_create_slotasbuh1hhj hhhj!hKubh)}(h h]h }(hj8!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj!hKubj)}(hjh]h*}(hjF!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hhhj!hKubj)}(hpci_create_sloth]j)}(hj5!h]hpci_create_slot}(hjW!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjS!ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhj!hKubj:)}(hU(struct pci_bus *parent, int slot_nr, const char *name, struct hotplug_slot *hotplug)h](j@)}(hstruct pci_bus *parenth](jF)}(hjIh]hstruct}(hjr!hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjn!ubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjn!ubh)}(hhh]j)}(hpci_bush]hpci_bus}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj!modnameN classnameNjj)}j]j3!c.pci_create_slotasbuh1hhjn!ubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjn!ubj)}(hjh]h*}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjn!ubj)}(hparenth]hparent}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjn!ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjj!ubj@)}(h int slot_nrh](h)}(hinth]hint}(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj!ubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj!ubj)}(hslot_nrh]hslot_nr}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj!ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjj!ubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hj"hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj"ubh)}(h h]h }(hj$"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubh)}(hcharh]hchar}(hj2"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubh)}(h h]h }(hj@"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubj)}(hjh]h*}(hjN"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj)}(hnameh]hname}(hj["hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjj!ubj@)}(hstruct hotplug_slot *hotplugh](jF)}(hjIh]hstruct}(hjt"hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjp"ubh)}(h h]h }(hj"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjp"ubh)}(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]j3!c.pci_create_slotasbuh1hhjp"ubh)}(h h]h }(hj"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjp"ubj)}(hjh]h*}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjp"ubj)}(hhotplugh]hhotplug}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjp"ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjj!ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhj!hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhj!hKubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj!hKhj hhubj)}(hhh]j)}(h2create or increment refcount for physical PCI sloth]h2create or increment refcount for physical PCI slot}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj"hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj!hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj #jj #jjjuh1hhhhhhNhNubj)}(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)}(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.chKhj#ubj()}(hhh](j-)}(h;``struct pci_bus *parent`` struct pci_bus of parent bridge h](j3)}(h``struct pci_bus *parent``h]j9)}(hj6#h]hstruct pci_bus *parent}(hj8#hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj4#ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj0#ubjO)}(hhh]j)}(hstruct pci_bus of parent bridgeh]hstruct pci_bus of parent bridge}(hjO#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjK#hKhjL#ubah}(h]h ]h"]h$]h&]uh1jNhj0#ubeh}(h]h ]h"]h$]h&]uh1j,hjK#hKhj-#ubj-)}(h?``int slot_nr`` PCI_SLOT(pci_dev->devfn) or -1 for placeholder h](j3)}(h``int slot_nr``h]j9)}(hjo#h]h int slot_nr}(hjq#hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjm#ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhji#ubjO)}(hhh]j)}(h.PCI_SLOT(pci_dev->devfn) or -1 for placeholderh]h.PCI_SLOT(pci_dev->devfn) or -1 for placeholder}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#hKhj#ubah}(h]h ]h"]h$]h&]uh1jNhji#ubeh}(h]h ]h"]h$]h&]uh1j,hj#hKhj-#ubj-)}(hP``const char *name`` user visible string presented in /sys/bus/pci/slots/ 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&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj#ubjO)}(hhh]j)}(h:user visible string presented in /sys/bus/pci/slots/h]h:user visible string presented in /sys/bus/pci/slots/}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#hKhj#ubah}(h]h ]h"]h$]h&]uh1jNhj#ubeh}(h]h ]h"]h$]h&]uh1j,hj#hKhj-#ubj-)}(hQ``struct hotplug_slot *hotplug`` set if caller is hotplug driver, NULL otherwise h](j3)}(h ``struct hotplug_slot *hotplug``h]j9)}(hj#h]hstruct hotplug_slot *hotplug}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj#ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj#ubjO)}(hhh]j)}(h/set if caller is hotplug driver, NULL otherwiseh]h/set if caller is hotplug driver, NULL otherwise}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#hKhj#ubah}(h]h ]h"]h$]h&]uh1jNhj#ubeh}(h]h ]h"]h$]h&]uh1j,hj#hKhj-#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&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj#ubj)}(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 }(hj2$hhhNhNubh)}(h$: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$]h&]refdocdriver-api/pci/pci refdomainj|reftypetype refexplicitrefwarnjj)}j]sb reftargetpci_slotuh1hhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj2$ubhA is used to manage them. This interface will either return a new }(hj2$hhhNhNubh)}(h$:c:type:`struct pci_slot `h]j9)}(hjf$h]hstruct pci_slot}(hjh$hhhNhNubah}(h]h ](jH$j|c-typeeh"]h$]h&]uh1j8hjd$ubah}(h]h ]h"]h$]h&]refdocjT$ refdomainj|reftypetype refexplicitrefwarnjjZ$j]$pci_slotuh1hhj_$hKhj2$ubhT to the caller, or if the pci_slot already exists, its refcount will be incremented.}(hj2$hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj_$hKhj#ubj)}(hBSlots are uniquely identified by a **pci_bus**, **slot_nr** tuple.h](h#Slots are uniquely identified by a }(hj$hhhNhNubj)}(h **pci_bus**h]hpci_bus}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubh, }(hj$hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubh tuple.}(hj$hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj#ubj)}(hThere are known platforms with broken firmware that assign the same name to multiple slots. Workaround these broken platforms by renaming the slots on behalf of the caller. If firmware assigns name N to multiple slots:h]hThere are known platforms with broken firmware that assign the same name to multiple slots. Workaround these broken platforms by renaming the slots on behalf of the caller. If firmware assigns name N to multiple slots:}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj#ubj)}(h`The first slot is assigned N The second slot is assigned N-1 The third slot is assigned N-2 etc.h]h`The first slot is assigned N The second slot is assigned N-1 The third slot is assigned N-2 etc.}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj#ubj)}(hX5Placeholder slots: In most cases, **pci_bus**, **slot_nr** will be sufficient to uniquely identify a slot. There is one notable exception - pSeries (rpaphp), where the **slot_nr** cannot be determined until a device is actually inserted into the slot. In this scenario, the caller may pass -1 for **slot_nr**.h](h"Placeholder slots: In most cases, }(hj$hhhNhNubj)}(h **pci_bus**h]hpci_bus}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubh, }(hj$hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubhn will be sufficient to uniquely identify a slot. There is one notable exception - pSeries (rpaphp), where the }(hj$hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj %hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubhv cannot be determined until a device is actually inserted into the slot. In this scenario, the caller may pass -1 for }(hj$hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$ubh.}(hj$hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj#ubj)}(hXThe following semantics are imposed when the caller passes **slot_nr** == -1. First, we no longer check for an existing ``struct`` pci_slot, as there may be many slots with **slot_nr** of -1. The other change in semantics is user-visible, which is the 'address' parameter presented in sysfs will consist solely of a dddd:bb tuple, where dddd is the PCI domain of the ``struct`` pci_bus and bb is the bus number. In other words, the devfn of the 'placeholder' slot will not be displayed.h](h;The following semantics are imposed when the caller passes }(hj5%hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj=%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5%ubh2 == -1. First, we no longer check for an existing }(hj5%hhhNhNubj9)}(h ``struct``h]hstruct}(hjO%hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5%ubh+ pci_slot, as there may be many slots with }(hj5%hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hja%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5%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 }(hj5%hhhNhNubj9)}(h ``struct``h]hstruct}(hjs%hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5%ubhq pci_bus and bb is the bus number. In other words, the devfn of the ‘placeholder’ slot will not be displayed.}(hj5%hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj#ubeh}(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$]h&]uh1hhj%hhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM<ubh)}(h h]h }(hj%hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%hhhj%hM<ubj)}(hpci_destroy_sloth]j)}(hpci_destroy_sloth]hpci_destroy_slot}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj%ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj%hhhj%hM<ubj:)}(h(struct pci_slot *slot)h]j@)}(hstruct pci_slot *sloth](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_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_slotasbuh1hhj%ubh)}(h h]h }(hj'&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%ubj)}(hjh]h*}(hj5&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%ubj)}(hsloth]hslot}(hjB&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj%ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj%ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj%hhhj%hM<ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj%hhhj%hM<ubah}(h]j%ah ](jjeh"]h$]h&]jj)jhuh1hhj%hM<hj%hhubj)}(hhh]j)}(h(decrement refcount for physical PCI sloth]h(decrement refcount for physical PCI slot}(hjl&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM5hji&hhubah}(h]h ]h"]h$]h&]uh1jhj%hhhj%hM<ubeh}(h]h ](j|functioneh"]h$]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.chM6hj&ubjO)}(hhh]j)}(hstruct pci_slot to decrementh]hstruct pci_slot to decrement}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&hM6hj&ubah}(h]h ]h"]h$]h&]uh1jNhj&ubeh}(h]h ]h"]h$]h&]uh1j,hj&hM6hj&ubah}(h]h ]h"]h$]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&]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$]h&]uh1hhj7'hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKubh)}(h h]h }(hjJ'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj7'hhhjI'hKubj)}(hpci_enable_romh]j)}(hpci_enable_romh]hpci_enable_rom}(hj\'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjX'ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj7'hhhjI'hKubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjx'hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjt'ubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjt'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_romasbuh1hhjt'ubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjt'ubj)}(hjh]h*}(hj'hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjt'ubj)}(hpdevh]hpdev}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjt'ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjp'ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj7'hhhjI'hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj3'hhhjI'hKubah}(h]j.'ah ](jjeh"]h$]h&]jj)jhuh1hhjI'hKhj0'hhubj)}(hhh]j)}(h$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$]h&]uh1jhj0'hhhjI'hKubeh}(h]h ](j|functioneh"]h$]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.chKhj6(ubjO)}(hhh]j)}(hPCI device to enableh]hPCI device to enable}(hjU(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQ(hKhjR(ubah}(h]h ]h"]h$]h&]uh1jNhj6(ubeh}(h]h ]h"]h$]h&]uh1j,hjQ(hKhj3(ubah}(h]h ]h"]h$]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&]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$]h&]uh1hhj(hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK:ubh)}(h h]h }(hj(hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj(hhhj(hK:ubj)}(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(hhhj(hK:ubj:)}(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 }(hjI)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj)ubj)}(hjh]h*}(hjW)hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj)ubj)}(hpdevh]hpdev}(hjd)hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj)ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj(hhhj(hK:ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj(hhhj(hK:ubah}(h]j(ah ](jjeh"]h$]h&]jj)jhuh1hhj(hK:hj(hhubj)}(hhh]j)}(h%disable ROM decoding for a PCI deviceh]h%disable ROM decoding for a PCI device}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK4hj)hhubah}(h]h ]h"]h$]h&]uh1jhj(hhhj(hK:ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj)jj)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)}(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.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}(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.chK5hj)ubjO)}(hhh]j)}(hPCI device to disableh]hPCI device to disable}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)hK5hj)ubah}(h]h ]h"]h$]h&]uh1jNhj)ubeh}(h]h ]h"]h$]h&]uh1j,hj)hK5hj)ubah}(h]h ]h"]h$]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$]h&]entries](hČpci_map_rom (C function) c.pci_map_romhNtauh1hhhhhhNhNubh)}(hhh](h)}(h?void __iomem * pci_map_rom (struct pci_dev *pdev, size_t *size)h]h)}(h=void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)h](h)}(hvoidh]hvoid}(hjO*hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjK*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$]h&]uh1hhjK*hhhj]*hKubh__iomem}(hjK*hhhNhNubh)}(h h]h }(hjp*hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjK*hhhj]*hKubj)}(hjh]h*}(hj~*hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjK*hhhj]*hKubj)}(h pci_map_romh]j)}(h pci_map_romh]h pci_map_rom}(hj*hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj*ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjK*hhhj]*hKubj:)}(h$(struct pci_dev *pdev, size_t *size)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*sb 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)}(hpdevh]hpdev}(hj+hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj*ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj*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]j* c.pci_map_romasbuh1hhj+ubh)}(h h]h }(hj>+hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj+ubj)}(hjh]h*}(hjL+hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj+ubj)}(hsizeh]hsize}(hjY+hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj*ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjK*hhhj]*hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjG*hhhj]*hKubah}(h]jB*ah ](jjeh"]h$]h&]jj)jhuh1hhj]*hKhjD*hhubj)}(hhh]j)}(hmap a PCI ROM to kernel spaceh]hmap a PCI ROM to kernel space}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chK~hj+hhubah}(h]h ]h"]h$]h&]uh1jhjD*hhhj]*hKubeh}(h]h ](j|functioneh"]h$]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)}(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-)}(h6``struct pci_dev *pdev`` pointer to pci device struct 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)}(hpointer to pci device structh]hpointer to pci device struct}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+hKhj+ubah}(h]h ]h"]h$]h&]uh1jNhj+ubeh}(h]h ]h"]h$]h&]uh1j,hj+hKhj+ubj-)}(h@``size_t *size`` pointer to receive size of pci window over ROM h](j3)}(h``size_t *size``h]j9)}(hj+h]h size_t *size}(hj+hhhNhNubah}(h]h ]h"]h$]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,hKhj+ubeh}(h]h ]h"]h$]h&]uh1j'hj+ubj)}(h **Return**h]j)}(hj8,h]hReturn}(hj:,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6,ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj+ubj)}(h&kernel virtual pointer to image of ROMh]h&kernel virtual pointer to image of ROM}(hjN,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj+ubj)}(h**Description**h]j)}(hj_,h]h Description}(hja,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)}(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.}(hju,hhhNhNubah}(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$]h&]entries](hČpci_unmap_rom (C function)c.pci_unmap_romhNtauh1hhhhhhNhNubh)}(hhh](h)}(h``void __iomem *rom`` virtual address of the previous mapping h](j3)}(h``void __iomem *rom``h]j9)}(hj2.h]hvoid __iomem *rom}(hj4.hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj0.ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj,.ubjO)}(hhh]j)}(h'virtual address of the previous mappingh]h'virtual address of the previous mapping}(hjK.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjG.hKhjH.ubah}(h]h ]h"]h$]h&]uh1jNhj,.ubeh}(h]h ]h"]h$]h&]uh1j,hjG.hKhj-ubeh}(h]h ]h"]h$]h&]uh1j'hj-ubj)}(h**Description**h]j)}(hjm.h]h Description}(hjo.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjk.ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj-ubj)}(h+Remove a mapping of a previously mapped ROMh]h+Remove a mapping of a previously mapped ROM}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rom.chKhj-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}(hj.hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj.hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chKAubh)}(h h]h }(hj.hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj.hhhj.hKAubj)}(hjh]h*}(hj.hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.hhhj.hKAubj)}(hpci_iov_get_pf_drvdatah]j)}(hpci_iov_get_pf_drvdatah]hpci_iov_get_pf_drvdata}(hj.hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj.ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj.hhhj.hKAubj:)}(h3(struct pci_dev *dev, struct pci_driver *pf_driver)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj.hhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetj/modnameN classnameNjj)}j]j)}j~j.sbc.pci_iov_get_pf_drvdataasbuh1hhj.ubh)}(h h]h }(hj:/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj.ubj)}(hjh]h*}(hjH/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.ubj)}(hdevh]hdev}(hjU/hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj.ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj.ubj@)}(hstruct pci_driver *pf_driverh](jF)}(hjIh]hstruct}(hjn/hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjj/ubh)}(h h]h }(hj{/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjj/ubh)}(hhh]j)}(h pci_driverh]h pci_driver}(hj/hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj/ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj/modnameN classnameNjj)}j]j6/c.pci_iov_get_pf_drvdataasbuh1hhjj/ubh)}(h h]h }(hj/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjj/ubj)}(hjh]h*}(hj/hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjj/ubj)}(h pf_driverh]h pf_driver}(hj/hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjj/ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj.ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj.hhhj.hKAubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj.hhhj.hKAubah}(h]j.ah ](jjeh"]h$]h&]jj)jhuh1hhj.hKAhj.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&]uh1jhj.hhhj.hKAubeh}(h]h ](j|functioneh"]h$]h&]jj|jj0jj0jjjuh1hhhhhhNhNubj)}(hXJ**Parameters** ``struct pci_dev *dev`` VF pci_dev ``struct pci_driver *pf_driver`` Device driver required to own the PF **Description** This must be called from a context that ensures that a VF driver is attached. The value returned is invalid once the VF driver completes its remove() callback. Locking is achieved by the driver core. A VF driver cannot be probed until pci_enable_sriov() is called and pci_disable_sriov() does not return until all VF drivers have completed their remove(). The PF driver must call pci_disable_sriov() before it begins to destroy the drvdata.h](j)}(h**Parameters**h]j)}(hj0h]h Parameters}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK6hj 0ubj()}(hhh](j-)}(h#``struct pci_dev *dev`` VF pci_dev h](j3)}(h``struct pci_dev *dev``h]j9)}(hj00h]hstruct pci_dev *dev}(hj20hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj.0ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK3hj*0ubjO)}(hhh]j)}(h VF pci_devh]h VF pci_dev}(hjI0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjE0hK3hjF0ubah}(h]h ]h"]h$]h&]uh1jNhj*0ubeh}(h]h ]h"]h$]h&]uh1j,hjE0hK3hj'0ubj-)}(hF``struct pci_driver *pf_driver`` Device driver required to own the PF h](j3)}(h ``struct pci_driver *pf_driver``h]j9)}(hji0h]hstruct pci_driver *pf_driver}(hjk0hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjg0ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK4hjc0ubjO)}(hhh]j)}(h$Device driver required to own the PFh]h$Device driver required to own the PF}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~0hK4hj0ubah}(h]h ]h"]h$]h&]uh1jNhjc0ubeh}(h]h ]h"]h$]h&]uh1j,hj~0hK4hj'0ubeh}(h]h ]h"]h$]h&]uh1j'hj 0ubj)}(h**Description**h]j)}(hj0h]h Description}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK6hj 0ubj)}(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.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK6hj 0ubj)}(hLocking is achieved by the driver core. A VF driver cannot be probed until pci_enable_sriov() is called and pci_disable_sriov() does not return until all VF drivers have completed their remove().h]hLocking is achieved by the driver core. A VF driver cannot be probed until pci_enable_sriov() is called and pci_disable_sriov() does not return until all VF drivers have completed their remove().}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK:hj 0ubj)}(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.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chK>hj 0ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_enable_sriov (C function)c.pci_enable_sriovhNtauh1hhhhhhNhNubh)}(hhh](h)}(h9int pci_enable_sriov (struct pci_dev *dev, int nr_virtfn)h]h)}(h8int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)h](h)}(hinth]hint}(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj1hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMFubh)}(h h]h }(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj1hhhj1hMFubj)}(hpci_enable_sriovh]j)}(hpci_enable_sriovh]hpci_enable_sriov}(hj(1hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$1ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj1hhhj1hMFubj:)}(h$(struct pci_dev *dev, int nr_virtfn)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjD1hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj@1ubh)}(h h]h }(hjQ1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj@1ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjb1hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_1ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjd1modnameN classnameNjj)}j]j)}j~j*1sbc.pci_enable_sriovasbuh1hhj@1ubh)}(h h]h }(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj@1ubj)}(hjh]h*}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@1ubj)}(hdevh]hdev}(hj1hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj@1ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj<1ubj@)}(h int nr_virtfnh](h)}(hinth]hint}(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj1ubh)}(h h]h }(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj1ubj)}(h nr_virtfnh]h nr_virtfn}(hj1hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj1ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj<1ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj1hhhj1hMFubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj0hhhj1hMFubah}(h]j0ah ](jjeh"]h$]h&]jj)jhuh1hhj1hMFhj0hhubj)}(hhh]j)}(henable the SR-IOV capabilityh]henable the SR-IOV capability}(hj1hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chM@hj1hhubah}(h]h ]h"]h$]h&]uh1jhj0hhhj1hMFubeh}(h]h ](j|functioneh"]h$]h&]jj|jj2jj2jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device ``int nr_virtfn`` number of virtual functions to enable **Description** Returns 0 on success, or negative on failure.h](j)}(h**Parameters**h]j)}(hj2h]h Parameters}(hj 2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMDhj2ubj()}(hhh](j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hj=2h]hstruct pci_dev *dev}(hj?2hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj;2ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMAhj72ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hjV2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjR2hMAhjS2ubah}(h]h ]h"]h$]h&]uh1jNhj72ubeh}(h]h ]h"]h$]h&]uh1j,hjR2hMAhj42ubj-)}(h8``int nr_virtfn`` number of virtual functions to enable h](j3)}(h``int nr_virtfn``h]j9)}(hjv2h]h int nr_virtfn}(hjx2hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjt2ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMBhjp2ubjO)}(hhh]j)}(h%number of virtual functions to enableh]h%number of virtual functions to enable}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2hMBhj2ubah}(h]h ]h"]h$]h&]uh1jNhjp2ubeh}(h]h ]h"]h$]h&]uh1j,hj2hMBhj42ubeh}(h]h ]h"]h$]h&]uh1j'hj2ubj)}(h**Description**h]j)}(hj2h]h Description}(hj2hhhNhNubah}(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.chMDhj2ubj)}(h-Returns 0 on success, or negative on failure.h]h-Returns 0 on success, or negative on failure.}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMDhj2ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_disable_sriov (C function)c.pci_disable_sriovhNtauh1hhhhhhNhNubh)}(hhh](h)}(h,void pci_disable_sriov (struct pci_dev *dev)h]h)}(h+void pci_disable_sriov(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hj2hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj2hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMUubh)}(h h]h }(hj3hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj2hhhj3hMUubj)}(hpci_disable_sriovh]j)}(hpci_disable_sriovh]hpci_disable_sriov}(hj3hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj3ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj2hhhj3hMUubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj33hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj/3ubh)}(h h]h }(hj@3hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/3ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjQ3hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjN3ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjS3modnameN classnameNjj)}j]j)}j~j3sbc.pci_disable_sriovasbuh1hhj/3ubh)}(h h]h }(hjq3hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/3ubj)}(hjh]h*}(hj3hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj/3ubj)}(hdevh]hdev}(hj3hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj/3ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj+3ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj2hhhj3hMUubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj2hhhj3hMUubah}(h]j2ah ](jjeh"]h$]h&]jj)jhuh1hhj3hMUhj2hhubj)}(hhh]j)}(hdisable the SR-IOV capabilityh]hdisable the SR-IOV capability}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMRhj3hhubah}(h]h ]h"]h$]h&]uh1jhj2hhhj3hMUubeh}(h]h ](j|functioneh"]h$]h&]jj|jj3jj3jjjuh1hhhhhhNhNubj)}(h8**Parameters** ``struct pci_dev *dev`` the PCI deviceh](j)}(h**Parameters**h]j)}(hj3h]h Parameters}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMVhj3ubj()}(hhh]j-)}(h&``struct pci_dev *dev`` the PCI deviceh](j3)}(h``struct pci_dev *dev``h]j9)}(hj3h]hstruct pci_dev *dev}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj3ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMXhj3ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMShj 4ubah}(h]h ]h"]h$]h&]uh1jNhj3ubeh}(h]h ]h"]h$]h&]uh1j,hj 4hMXhj3ubah}(h]h ]h"]h$]h&]uh1j'hj3ubeh}(h]h ] kernelindentah"]h$]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}(hjQ4hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjM4hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMfubh)}(h h]h }(hj`4hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjM4hhhj_4hMfubj)}(h pci_num_vfh]j)}(h pci_num_vfh]h pci_num_vf}(hjr4hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjn4ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjM4hhhj_4hMfubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj4hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj4ubh)}(h h]h }(hj4hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj4hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj4modnameN classnameNjj)}j]j)}j~jt4sb c.pci_num_vfasbuh1hhj4ubh)}(h h]h }(hj4hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4ubj)}(hjh]h*}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubj)}(hdevh]hdev}(hj4hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj4ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjM4hhhj_4hMfubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjI4hhhj_4hMfubah}(h]jD4ah ](jjeh"]h$]h&]jj)jhuh1hhj_4hMfhjF4hhubj)}(hhh]j)}(h?return number of VFs associated with a PF device_release_driverh]h?return number of VFs associated with a PF device_release_driver}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMahj5hhubah}(h]h ]h"]h$]h&]uh1jhjF4hhhj_4hMfubeh}(h]h ](j|functioneh"]h$]h&]jj|jj)5jj)5jjjuh1hhhhhhNhNubj)}(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)}(hj35h]h Parameters}(hj55hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj15ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMehj-5ubj()}(hhh]j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hjR5h]hstruct pci_dev *dev}(hjT5hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjP5ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMbhjL5ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hjk5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjg5hMbhjh5ubah}(h]h ]h"]h$]h&]uh1jNhjL5ubeh}(h]h ]h"]h$]h&]uh1j,hjg5hMbhjI5ubah}(h]h ]h"]h$]h&]uh1j'hj-5ubj)}(h**Description**h]j)}(hj5h]h Description}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMdhj-5ubj)}(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.}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMdhj-5ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_vfs_assigned (C function)c.pci_vfs_assignedhNtauh1hhhhhhNhNubh)}(hhh](h)}(h*int pci_vfs_assigned (struct pci_dev *dev)h]h)}(h)int pci_vfs_assigned(struct pci_dev *dev)h](h)}(hinth]hint}(hj5hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMvubh)}(h h]h }(hj5hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5hhhj5hMvubj)}(hpci_vfs_assignedh]j)}(hpci_vfs_assignedh]hpci_vfs_assigned}(hj5hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj5ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj5hhhj5hMvubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj6hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj 6ubh)}(h h]h }(hj6hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj 6ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj-6hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj*6ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj/6modnameN classnameNjj)}j]j)}j~j5sbc.pci_vfs_assignedasbuh1hhj 6ubh)}(h h]h }(hjM6hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj 6ubj)}(hjh]h*}(hj[6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj 6ubj)}(hdevh]hdev}(hjh6hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj 6ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj6ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj5hhhj5hMvubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj5hhhj5hMvubah}(h]j5ah ](jjeh"]h$]h&]jj)jhuh1hhj5hMvhj5hhubj)}(hhh]j)}(h-returns number of VFs are assigned to a guesth]h-returns number of VFs are assigned to a guest}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMphj6hhubah}(h]h ]h"]h$]h&]uh1jhj5hhhj5hMvubeh}(h]h ](j|functioneh"]h$]h&]jj|jj6jj6jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device **Description** Returns number of VFs belonging to this device that are assigned to a guest. If device is not a physical function returns 0.h](j)}(h**Parameters**h]j)}(hj6h]h Parameters}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMthj6ubj()}(hhh]j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hj6h]hstruct pci_dev *dev}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj6ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMqhj6ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6hMqhj6ubah}(h]h ]h"]h$]h&]uh1jNhj6ubeh}(h]h ]h"]h$]h&]uh1j,hj6hMqhj6ubah}(h]h ]h"]h$]h&]uh1j'hj6ubj)}(h**Description**h]j)}(hj7h]h Description}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj 7ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMshj6ubj)}(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.}(hj$7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMshj6ubeh}(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)}(h9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMhj8ubj)}(hReturns 0 if PF is an SRIOV-capable device and value of numvfs valid. If not a PF return -ENOSYS; if numvfs is invalid return -EINVAL; if VFs already enabled, return -EBUSY.h]hReturns 0 if PF is an SRIOV-capable device and value of numvfs valid. If not a PF return -ENOSYS; if numvfs is invalid return -EINVAL; if VFs already enabled, return -EBUSY.}(hjM9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMhj8ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_sriov_get_totalvfs (C function)c.pci_sriov_get_totalvfshNtauh1hhhhhhNhNubh)}(hhh](h)}(h0int pci_sriov_get_totalvfs (struct pci_dev *dev)h]h)}(h/int pci_sriov_get_totalvfs(struct pci_dev *dev)h](h)}(hinth]hint}(hj|9hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjx9hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMubh)}(h h]h }(hj9hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjx9hhhj9hMubj)}(hpci_sriov_get_totalvfsh]j)}(hpci_sriov_get_totalvfsh]hpci_sriov_get_totalvfs}(hj9hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj9ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjx9hhhj9hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj9hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj9ubh)}(h h]h }(hj9hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj9ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj9hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj9modnameN classnameNjj)}j]j)}j~j9sbc.pci_sriov_get_totalvfsasbuh1hhj9ubh)}(h h]h }(hj9hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj9ubj)}(hjh]h*}(hj:hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj9ubj)}(hdevh]hdev}(hj:hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj9ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj9ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjx9hhhj9hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjt9hhhj9hMubah}(h]jo9ah ](jjeh"]h$]h&]jj)jhuh1hhj9hMhjq9hhubj)}(hhh]j\8)}(hhh]ja8)}(h&get total VFs supported on this deviceh]j)}(hjA:h]h&get total VFs supported on this device}(hjC:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMhj?:ubah}(h]h ]h"]h$]h&]uh1j`8hj<:hhhjP:hNubah}(h]h ]h"]h$]h&]j8j8uh1j[8hjP:hMhj9:hhubah}(h]h ]h"]h$]h&]uh1jhjq9hhhj9hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjf:jjf:jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI PF device **Description** For a PCIe device with SRIOV support, return the PCIe SRIOV capability value of TotalVFs or the value of driver_max_VFs if the driver reduced it. Otherwise 0.h](j)}(h**Parameters**h]j)}(hjp:h]h Parameters}(hjr:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjn:ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMhjj:ubj()}(hhh]j-)}(h*``struct pci_dev *dev`` the PCI PF 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.chMhj:ubjO)}(hhh]j)}(hthe PCI PF deviceh]hthe PCI PF device}(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'hjj: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:43: ./drivers/pci/iov.chMhjj:ubj)}(hFor a PCIe device with SRIOV support, return the PCIe SRIOV capability value of TotalVFs or the value of driver_max_VFs if the driver reduced it. Otherwise 0.h]hFor a PCIe device with SRIOV support, return the PCIe SRIOV capability value of TotalVFs or the value of driver_max_VFs if the driver reduced it. Otherwise 0.}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMhjj:ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ'pci_sriov_configure_simple (C function)c.pci_sriov_configure_simplehNtauh1hhhhhhNhNubh)}(hhh](h)}(hCint pci_sriov_configure_simple (struct pci_dev *dev, int nr_virtfn)h]h)}(hBint pci_sriov_configure_simple(struct pci_dev *dev, int nr_virtfn)h](h)}(hinth]hint}(hj;hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ;hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMubh)}(h h]h }(hj;hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ;hhhj;hMubj)}(hpci_sriov_configure_simpleh]j)}(hpci_sriov_configure_simpleh]hpci_sriov_configure_simple}(hj0;hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj,;ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj ;hhhj;hMubj:)}(h$(struct pci_dev *dev, int nr_virtfn)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjL;hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjH;ubh)}(h h]h }(hjY;hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjH;ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjj;hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjg;ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjl;modnameN classnameNjj)}j]j)}j~j2;sbc.pci_sriov_configure_simpleasbuh1hhjH;ubh)}(h h]h }(hj;hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjH;ubj)}(hjh]h*}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjH;ubj)}(hdevh]hdev}(hj;hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjH;ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjD;ubj@)}(h int nr_virtfnh](h)}(hinth]hint}(hj;hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubh)}(h h]h }(hj;hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj;ubj)}(h nr_virtfnh]h nr_virtfn}(hj;hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjD;ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj ;hhhj;hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj;hhhj;hMubah}(h]j;ah ](jjeh"]h$]h&]jj)jhuh1hhj;hMhj;hhubj)}(hhh]j)}(hhelper to configure SR-IOVh]hhelper to configure SR-IOV}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMhj<hhubah}(h]h ]h"]h$]h&]uh1jhj;hhhj;hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj<jj<jjjuh1hhhhhhNhNubj)}(hX;**Parameters** ``struct pci_dev *dev`` the PCI device ``int nr_virtfn`` number of virtual functions to enable, 0 to disable **Description** Enable or disable SR-IOV for devices that don't require any PF setup before enabling SR-IOV. Return value is negative on error, or number of VFs allocated on success.h](j)}(h**Parameters**h]j)}(hj&<h]h Parameters}(hj(<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$<ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMhj <ubj()}(hhh](j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hjE<h]hstruct pci_dev *dev}(hjG<hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjC<ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMhj?<ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hj^<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZ<hMhj[<ubah}(h]h ]h"]h$]h&]uh1jNhj?<ubeh}(h]h ]h"]h$]h&]uh1j,hjZ<hMhj<<ubj-)}(hF``int nr_virtfn`` number of virtual functions to enable, 0 to disable 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.chMhjx<ubjO)}(hhh]j)}(h3number of virtual functions to enable, 0 to disableh]h3number of virtual functions to enable, 0 to disable}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj<hMhj<ubah}(h]h ]h"]h$]h&]uh1jNhjx<ubeh}(h]h ]h"]h$]h&]uh1j,hj<hMhj<<ubeh}(h]h ]h"]h$]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&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMhj <ubj)}(hEnable or disable SR-IOV for devices that don't require any PF setup before enabling SR-IOV. Return value is negative on error, or number of VFs allocated on success.h]hEnable or disable SR-IOV for devices that don’t require any PF setup before enabling SR-IOV. Return value is negative on error, or number of VFs allocated on success.}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/iov.chMhj <ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_read_legacy_io (C function)c.pci_read_legacy_iohNtauh1hhhhhhNhNubh)}(hhh](h)}(hssize_t pci_read_legacy_io (struct file *filp, struct kobject *kobj, const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)h]h)}(hssize_t pci_read_legacy_io(struct file *filp, struct kobject *kobj, const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)h](h)}(hhh]j)}(hssize_th]hssize_t}(hj=hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj<ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj=modnameN classnameNjj)}j]j)}j~pci_read_legacy_iosbc.pci_read_legacy_ioasbuh1hhj<hhhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMzubh)}(h h]h }(hj#=hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj<hhhj"=hMzubj)}(hpci_read_legacy_ioh]j)}(hj=h]hpci_read_legacy_io}(hj5=hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj1=ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj<hhhj"=hMzubj:)}(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}(hjP=hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjL=ubh)}(h h]h }(hj]=hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjL=ubh)}(hhh]j)}(hfileh]hfile}(hjn=hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjk=ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjp=modnameN classnameNjj)}j]j=c.pci_read_legacy_ioasbuh1hhjL=ubh)}(h h]h }(hj=hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjL=ubj)}(hjh]h*}(hj=hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjL=ubj)}(hfilph]hfilp}(hj=hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjL=ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjH=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_read_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?hjH=ubj@)}(h$const struct bin_attribute *bin_attrh](jF)}(hjh]hconst}(hj0>hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj,>ubh)}(h h]h }(hj=>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,>ubjF)}(hjIh]hstruct}(hjK>hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj,>ubh)}(h h]h }(hjX>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,>ubh)}(hhh]j)}(h bin_attributeh]h bin_attribute}(hji>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjf>ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjk>modnameN classnameNjj)}j]j=c.pci_read_legacy_ioasbuh1hhj,>ubh)}(h h]h }(hj>hhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjH=ubj@)}(h char *bufh](h)}(hcharh]hchar}(hj>hhhNhNubah}(h]h ]hah"]h$]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?hjH=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_read_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$]h&]noemphj7j8uh1j?hjH=ubj@)}(h size_t counth](h)}(hhh]j)}(hsize_th]hsize_t}(hjH?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjE?ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjJ?modnameN classnameNjj)}j]j=c.pci_read_legacy_ioasbuh1hhjA?ubh)}(h h]h }(hjf?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjA?ubj)}(hcounth]hcount}(hjt?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjA?ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjH=ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj<hhhj"=hMzubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj<hhhj"=hMzubah}(h]j<ah ](jjeh"]h$]h&]jj)jhuh1hhj"=hMzhj<hhubj)}(hhh]j)}(h'read byte(s) from legacy I/O port spaceh]h'read byte(s) from legacy I/O port space}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMohj?hhubah}(h]h ]h"]h$]h&]uh1jhj<hhhj"=hMzubeh}(h]h ](j|functioneh"]h$]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 to store results ``loff_t off`` offset into legacy I/O port space ``size_t count`` number of bytes to read **Description** Reads 1, 2, or 4 bytes from legacy I/O port space using an arch specific callback routine (pci_legacy_read).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.chMshj?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.chMphj?ubjO)}(hhh]j)}(hopen sysfs fileh]hopen sysfs file}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?hMphj?ubah}(h]h ]h"]h$]h&]uh1jNhj?ubeh}(h]h ]h"]h$]h&]uh1j,hj?hMphj?ubj-)}(hD``struct kobject *kobj`` kobject corresponding to file to read from h](j3)}(h``struct kobject *kobj``h]j9)}(hj@h]hstruct kobject *kobj}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj@ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMqhj@ubjO)}(hhh]j)}(h*kobject corresponding to file to read fromh]h*kobject corresponding to file to read from}(hj1@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-@hMqhj.@ubah}(h]h ]h"]h$]h&]uh1jNhj@ubeh}(h]h ]h"]h$]h&]uh1j,hj-@hMqhj?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)}(hjQ@h]h$const struct bin_attribute *bin_attr}(hjS@hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjO@ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMrhjK@ubjO)}(hhh]j)}(h"struct bin_attribute for this fileh]h"struct bin_attribute for this file}(hjj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjf@hMrhjg@ubah}(h]h ]h"]h$]h&]uh1jNhjK@ubeh}(h]h ]h"]h$]h&]uh1j,hjf@hMrhj?ubj-)}(h&``char *buf`` buffer to store results 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.chMshj@ubjO)}(hhh]j)}(hbuffer to store resultsh]hbuffer to store results}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@hMshj@ubah}(h]h ]h"]h$]h&]uh1jNhj@ubeh}(h]h ]h"]h$]h&]uh1j,hj@hMshj?ubj-)}(h1``loff_t off`` offset into legacy I/O port space h](j3)}(h``loff_t off``h]j9)}(hj@h]h loff_t off}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj@ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMthj@ubjO)}(hhh]j)}(h!offset into legacy I/O port spaceh]h!offset into legacy I/O port space}(hj@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@hMthj@ubah}(h]h ]h"]h$]h&]uh1jNhj@ubeh}(h]h ]h"]h$]h&]uh1j,hj@hMthj?ubj-)}(h)``size_t count`` number of bytes to read h](j3)}(h``size_t count``h]j9)}(hj@h]h size_t count}(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.chMuhj@ubjO)}(hhh]j)}(hnumber of bytes to readh]hnumber of bytes to read}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAhMuhjAubah}(h]h ]h"]h$]h&]uh1jNhj@ubeh}(h]h ]h"]h$]h&]uh1j,hjAhMuhj?ubeh}(h]h ]h"]h$]h&]uh1j'hj?ubj)}(h**Description**h]j)}(hj7Ah]h Description}(hj9AhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5Aubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMwhj?ubj)}(hlReads 1, 2, or 4 bytes from legacy I/O port space using an arch specific callback routine (pci_legacy_read).h]hlReads 1, 2, or 4 bytes from legacy I/O port space using an arch specific callback routine (pci_legacy_read).}(hjMAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMwhj?ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pci_write_legacy_io (C function)c.pci_write_legacy_iohNtauh1hhhhhhNhNubh)}(hhh](h)}(hssize_t pci_write_legacy_io (struct file *filp, struct kobject *kobj, const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)h]h)}(hssize_t pci_write_legacy_io(struct file *filp, struct kobject *kobj, const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)h](h)}(hhh]j)}(hssize_th]hssize_t}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj|Aubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjAmodnameN classnameNjj)}j]j)}j~pci_write_legacy_iosbc.pci_write_legacy_ioasbuh1hhjxAhhhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMubh)}(h h]h }(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjxAhhhjAhMubj)}(hpci_write_legacy_ioh]j)}(hjAh]hpci_write_legacy_io}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjxAhhhjAhMubj:)}(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}(hjAhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjAubh)}(h h]h }(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubh)}(hhh]j)}(hfileh]hfile}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjAmodnameN classnameNjj)}j]jAc.pci_write_legacy_ioasbuh1hhjAubh)}(h h]h }(hj BhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubj)}(hjh]h*}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubj)}(hfilph]hfilp}(hj%BhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubj@)}(hstruct kobject *kobjh](jF)}(hjIh]hstruct}(hj>BhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj:Bubh)}(h h]h }(hjKBhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:Bubh)}(hhh]j)}(hkobjecth]hkobject}(hj\BhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjYBubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj^BmodnameN classnameNjj)}j]jAc.pci_write_legacy_ioasbuh1hhj:Bubh)}(h h]h }(hjzBhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj:Bubj)}(hjh]h*}(hjBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj:Bubj)}(hkobjh]hkobj}(hjBhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj:Bubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubj@)}(h$const struct bin_attribute *bin_attrh](jF)}(hjh]hconst}(hjBhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjBubh)}(h h]h }(hjBhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjBubjF)}(hjIh]hstruct}(hjBhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjBubh)}(h h]h }(hjBhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjBubh)}(hhh]j)}(h bin_attributeh]h bin_attribute}(hjBhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjBmodnameN classnameNjj)}j]jAc.pci_write_legacy_ioasbuh1hhjBubh)}(h h]h }(hjChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjBubj)}(hjh]h*}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj)}(hbin_attrh]hbin_attr}(hj ChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubj@)}(h char *bufh](h)}(hcharh]hchar}(hj9ChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5Cubh)}(h h]h }(hjGChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5Cubj)}(hjh]h*}(hjUChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj5Cubj)}(hbufh]hbuf}(hjbChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj5Cubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubj@)}(h loff_t offh](h)}(hhh]j)}(hloff_th]hloff_t}(hj~ChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj{Cubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjCmodnameN classnameNjj)}j]jAc.pci_write_legacy_ioasbuh1hhjwCubh)}(h h]h }(hjChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwCubj)}(hoffh]hoff}(hjChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwCubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubj@)}(h size_t counth](h)}(hhh]j)}(hsize_th]hsize_t}(hjChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjCmodnameN classnameNjj)}j]jAc.pci_write_legacy_ioasbuh1hhjCubh)}(h h]h }(hjChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCubj)}(hcounth]hcount}(hjChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjAubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjxAhhhjAhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjtAhhhjAhMubah}(h]joAah ](jjeh"]h$]h&]jj)jhuh1hhjAhMhjqAhhubj)}(hhh]j)}(h&write byte(s) to legacy I/O port spaceh]h&write byte(s) to legacy I/O port space}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhjDhhubah}(h]h ]h"]h$]h&]uh1jhjqAhhhjAhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj4Djj4Djjjuh1hhhhhhNhNubj)}(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>Dh]h Parameters}(hj@DhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSh]h const struct bin_attribute *attr}(hj@ShhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjThMubj)}(hpci_remove_resource_filesh]j)}(hpci_remove_resource_filesh]hpci_remove_resource_files}(hjQThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjMTubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj,Thhhj>ThMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjmThhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjiTubh)}(h h]h }(hjzThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiTubh)}(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~jSTsbc.pci_remove_resource_filesasbuh1hhjiTubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiTubj)}(hjh]h*}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiTubj)}(hpdevh]hpdev}(hjThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiTubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjeTubah}(h]h ]h"]h$]h&]j7j8uh1j9hj,Thhhj>ThMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj(Thhhj>ThMubah}(h]j#Tah ](jjeh"]h$]h&]jj)jhuh1hhj>ThMhj%Thhubj)}(hhh]j)}(hcleanup resource filesh]hcleanup resource files}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhjThhubah}(h]h ]h"]h$]h&]uh1jhj%Thhhj>ThMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjUjjUjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` dev to cleanup **Description** If we created resource files for **pdev**, remove them from sysfs and free their resources.h](j)}(h**Parameters**h]j)}(hjUh]h Parameters}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj Uubj()}(hhh]j-)}(h(``struct pci_dev *pdev`` dev to cleanup h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj1Uh]hstruct pci_dev *pdev}(hj3UhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj/Uubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj+UubjO)}(hhh]j)}(hdev to cleanuph]hdev to cleanup}(hjJUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFUhMhjGUubah}(h]h ]h"]h$]h&]uh1jNhj+Uubeh}(h]h ]h"]h$]h&]uh1j,hjFUhMhj(Uubah}(h]h ]h"]h$]h&]uh1j'hj Uubj)}(h**Description**h]j)}(hjlUh]h Description}(hjnUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjUubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj Uubj)}(h[If we created resource files for **pdev**, remove them from sysfs and free their resources.h](h!If we created resource files for }(hjUhhhNhNubj)}(h**pdev**h]hpdev}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjUubh2, remove them from sysfs and free their resources.}(hjUhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhj Uubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ&pci_create_resource_files (C function)c.pci_create_resource_fileshNtauh1hhhhhhNhNubh)}(hhh](h)}(h4int pci_create_resource_files (struct pci_dev *pdev)h]h)}(h3int pci_create_resource_files(struct pci_dev *pdev)h](h)}(hinth]hint}(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUhhhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMubh)}(h h]h }(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUhhhjUhMubj)}(hpci_create_resource_filesh]j)}(hpci_create_resource_filesh]hpci_create_resource_files}(hjUhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjUhhhjUhMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjVhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjUubh)}(h h]h }(hj VhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjVhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj VmodnameN classnameNjj)}j]j)}j~jUsbc.pci_create_resource_filesasbuh1hhjUubh)}(h h]h }(hj>VhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubj)}(hjh]h*}(hjLVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubj)}(hpdevh]hpdev}(hjYVhhhNhNubah}(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$]h&]jj)jhuh1hhjUhMhjUhhubj)}(hhh]j)}(h*create resource files in sysfs for **dev**h](h#create resource files in sysfs for }(hjVhhhNhNubj)}(h**dev**h]hdev}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubeh}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhjVhhubah}(h]h ]h"]h$]h&]uh1jhjUhhhjUhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjVjjVjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` dev in question **Description** Walk the resources in **pdev** creating files for each resource available.h](j)}(h**Parameters**h]j)}(hjVh]h Parameters}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhjVubj()}(hhh]j-)}(h)``struct pci_dev *pdev`` dev in question h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjVh]hstruct pci_dev *pdev}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjVubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhjVubjO)}(hhh]j)}(hdev in questionh]hdev in question}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVhMhjVubah}(h]h ]h"]h$]h&]uh1jNhjVubeh}(h]h ]h"]h$]h&]uh1j,hjVhMhjVubah}(h]h ]h"]h$]h&]uh1j'hjVubj)}(h**Description**h]j)}(hj Wh]h Description}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj Wubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhjVubj)}(hJWalk the resources in **pdev** creating files for each resource available.h](hWalk the resources in }(hj#WhhhNhNubj)}(h**pdev**h]hpdev}(hj+WhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#Wubh, creating files for each resource available.}(hj#WhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhjVubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_write_rom (C function)c.pci_write_romhNtauh1hhhhhhNhNubh)}(hhh](h)}(hssize_t pci_write_rom (struct file *filp, struct kobject *kobj, const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)h]h)}(hssize_t pci_write_rom(struct file *filp, struct kobject *kobj, const struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)h](h)}(hhh]j)}(hssize_th]hssize_t}(hjgWhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjdWubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjiWmodnameN classnameNjj)}j]j)}j~ pci_write_romsbc.pci_write_romasbuh1hhj`WhhhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMubh)}(h h]h }(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj`WhhhjWhMubj)}(h pci_write_romh]j)}(hjWh]h pci_write_rom}(hjWhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj`WhhhjWhMubj:)}(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}(hjWhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjWubh)}(h h]h }(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWubh)}(hhh]j)}(hfileh]hfile}(hjWhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjWmodnameN classnameNjj)}j]jWc.pci_write_romasbuh1hhjWubh)}(h h]h }(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWubj)}(hjh]h*}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj)}(hfilph]hfilp}(hj XhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjWubj@)}(hstruct kobject *kobjh](jF)}(hjIh]hstruct}(hj&XhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj"Xubh)}(h h]h }(hj3XhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"Xubh)}(hhh]j)}(hkobjecth]hkobject}(hjDXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAXubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjFXmodnameN classnameNjj)}j]jWc.pci_write_romasbuh1hhj"Xubh)}(h h]h }(hjbXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"Xubj)}(hjh]h*}(hjpXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"Xubj)}(hkobjh]hkobj}(hj}XhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"Xubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjWubj@)}(h$const struct bin_attribute *bin_attrh](jF)}(hjh]hconst}(hjXhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjXubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXubjF)}(hjIh]hstruct}(hjXhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjXubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXubh)}(hhh]j)}(h bin_attributeh]h bin_attribute}(hjXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjXubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjXmodnameN classnameNjj)}j]jWc.pci_write_romasbuh1hhjXubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjXubj)}(hjh]h*}(hjXhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjXubj)}(hbin_attrh]hbin_attr}(hjYhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjWubj@)}(h char *bufh](h)}(hcharh]hchar}(hj!YhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYubh)}(h h]h }(hj/YhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYubj)}(hjh]h*}(hj=YhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjYubj)}(hbufh]hbuf}(hjJYhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjWubj@)}(h loff_t offh](h)}(hhh]j)}(hloff_th]hloff_t}(hjfYhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjcYubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjhYmodnameN classnameNjj)}j]jWc.pci_write_romasbuh1hhj_Yubh)}(h h]h }(hjYhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_Yubj)}(hoffh]hoff}(hjYhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_Yubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjWubj@)}(h size_t counth](h)}(hhh]j)}(hsize_th]hsize_t}(hjYhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjYubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjYmodnameN classnameNjj)}j]jWc.pci_write_romasbuh1hhjYubh)}(h h]h }(hjYhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjYubj)}(hcounth]hcount}(hjYhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjYubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjWubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj`WhhhjWhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj\WhhhjWhMubah}(h]jWWah ](jjeh"]h$]h&]jj)jhuh1hhjWhMhjYWhhubj)}(hhh]j)}(h,used to enable access to the PCI ROM displayh]h,used to enable access to the PCI ROM display}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM hjZhhubah}(h]h ]h"]h$]h&]uh1jhjYWhhhjWhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjZjjZjjjuh1hhhhhhNhNubj)}(hXO**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`` user input ``loff_t off`` file offset ``size_t count`` number of byte in input **Description** writing anything except 0 enables ith](j)}(h**Parameters**h]j)}(hj&Zh]h Parameters}(hj(ZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$Zubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM hj Zubj()}(hhh](j-)}(h!``struct file *filp`` sysfs file h](j3)}(h``struct file *filp``h]j9)}(hjEZh]hstruct file *filp}(hjGZhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjCZubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM hj?ZubjO)}(hhh]j)}(h sysfs fileh]h sysfs file}(hj^ZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZZhM hj[Zubah}(h]h ]h"]h$]h&]uh1jNhj?Zubeh}(h]h ]h"]h$]h&]uh1j,hjZZhM hj[hMhj?[ubah}(h]h ]h"]h$]h&]uh1jNhj#[ubeh}(h]h ]h"]h$]h&]uh1j,hj>[hMhjahhhNhNubah}(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$]h&]jj)jhuh1hhj`hMhj`hhubj)}(hhh]j)}(h cleanup PCI specific sysfs filesh]h cleanup PCI specific sysfs files}(hjhahhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM}hjeahhubah}(h]h ]h"]h$]h&]uh1jhj`hhhj`hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjajjajjjuh1hhhhhhNhNubj)}(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)}(hjah]h Parameters}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhjaubj()}(hhh]j-)}(h=``struct pci_dev *pdev`` device whose entries we should free h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjah]hstruct pci_dev *pdev}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjaubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chM~hjaubjO)}(hhh]j)}(h#device whose entries we should freeh]h#device whose entries we should free}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjahM~hjaubah}(h]h ]h"]h$]h&]uh1jNhjaubeh}(h]h ]h"]h$]h&]uh1j,hjahM~hjaubah}(h]h ]h"]h$]h&]uh1j'hjaubj)}(h**Description**h]j)}(hjah]h Description}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhjaubj)}(h,Cleanup when **pdev** is removed from sysfs.h](h Cleanup when }(hjahhhNhNubj)}(h**pdev**h]hpdev}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubh is removed from sysfs.}(hjahhhNhNubeh}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/pci-sysfs.chMhjaubeh}(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;bhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj7bhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMubh)}(h h]h }(hjJbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj7bhhhjIbhMubj)}(hpcie_tph_get_cpu_sth]j)}(hpcie_tph_get_cpu_sth]hpcie_tph_get_cpu_st}(hj\bhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjXbubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj7bhhhjIbhMubj:)}(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}(hjxbhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjtbubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjtbubh)}(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~j^bsbc.pcie_tph_get_cpu_stasbuh1hhjtbubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjtbubj)}(hjh]h*}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjtbubj)}(hpdevh]hpdev}(hjbhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjtbubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjpbubj@)}(henum tph_mem_type mem_typeh](jF)}(hj2h]henum}(hjbhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjbubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubh)}(hhh]j)}(h tph_mem_typeh]h tph_mem_type}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj cmodnameN classnameNjj)}j]jbc.pcie_tph_get_cpu_stasbuh1hhjbubh)}(h h]h }(hj&chhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubj)}(hmem_typeh]hmem_type}(hj4chhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjpbubj@)}(hunsigned int cpu_uidh](h)}(hunsignedh]hunsigned}(hjMchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjIcubh)}(h h]h }(hj[chhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjIcubh)}(hinth]hint}(hjichhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjIcubh)}(h h]h }(hjwchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjIcubj)}(hcpu_uidh]hcpu_uid}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjIcubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjpbubj@)}(hu16 *tagh](h)}(hhh]j)}(hu16h]hu16}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjcubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjcmodnameN classnameNjj)}j]jbc.pcie_tph_get_cpu_stasbuh1hhjcubh)}(h h]h }(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjcubj)}(hjh]h*}(hjchhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjcubj)}(htagh]htag}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjcubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjpbubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj7bhhhjIbhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj3bhhhjIbhMubah}(h]j.bah ](jjeh"]h$]h&]jj)jhuh1hhjIbhMhj0bhhubj)}(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}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chM hjdhhubah}(h]h ]h"]h$]h&]uh1jhj0bhhhjIbhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjdjjdjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device ``enum tph_mem_type mem_type`` target memory type (volatile or persistent RAM) ``unsigned int cpu_uid`` associated CPU id ``u16 *tag`` Steering Tag to be returned **Description** Return the Steering Tag for a target memory that is associated with a specific CPU as indicated by cpu_uid. **Return** 0 if success, otherwise negative value (-errno)h](j)}(h**Parameters**h]j)}(hj&dh]h Parameters}(hj(dhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$dubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chMhj dubj()}(hhh](j-)}(h$``struct pci_dev *pdev`` PCI device h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjEdh]hstruct pci_dev *pdev}(hjGdhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjCdubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/tph.chM hj?dubjO)}(hhh]j)}(h PCI deviceh]h PCI device}(hj^dhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZdhM hj[dubah}(h]h ]h"]h$]h&]uh1jNhj?dubeh}(h]h ]h"]h$]h&]uh1j,hjZdhM hj` 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)}(hjnh]h Parameters}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMYhjnubj()}(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)}(hjoh]hstruct hotplug_slot *slot}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjoubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMVhjoubjO)}(hhh]j)}(hGpointer to the :c:type:`struct hotplug_slot ` to registerh](hpointer to the }(hj5ohhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hj?oh]hstruct hotplug_slot}(hjAohhhNhNubah}(h]h ](jH$j|c-typeeh"]h$]h&]uh1j8hj=oubah}(h]h ]h"]h$]h&]refdocjT$ refdomainj|reftypetype refexplicitrefwarnjjZ$j]$ hotplug_slotuh1hhj1ohMVhj5oubh to register}(hj5ohhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj1ohMVhj2oubah}(h]h ]h"]h$]h&]uh1jNhjoubeh}(h]h ]h"]h$]h&]uh1j,hj1ohMVhjoubj-)}(h,``struct pci_bus *bus`` bus this slot is on h](j3)}(h``struct pci_bus *bus``h]j9)}(hjxoh]hstruct pci_bus *bus}(hjzohhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjvoubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMWhjroubjO)}(hhh]j)}(hbus this slot is onh]hbus this slot is on}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjohMWhjoubah}(h]h ]h"]h$]h&]uh1jNhjroubeh}(h]h ]h"]h$]h&]uh1j,hjohMWhjoubj-)}(h``int devnr`` device number h](j3)}(h ``int devnr``h]j9)}(hjoh]h int devnr}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjoubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMXhjoubjO)}(hhh]j)}(h device numberh]h device number}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjohMXhjoubah}(h]h ]h"]h$]h&]uh1jNhjoubeh}(h]h ]h"]h$]h&]uh1j,hjohMXhjoubj-)}(h7``const char *name`` name registered with kobject core h](j3)}(h``const char *name``h]j9)}(hjoh]hconst char *name}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjoubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMYhjoubjO)}(hhh]j)}(h!name registered with kobject coreh]h!name registered with kobject core}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjohMYhjpubah}(h]h ]h"]h$]h&]uh1jNhjoubeh}(h]h ]h"]h$]h&]uh1j,hjohMYhjoubj-)}(h-``struct module *owner`` caller module owner h](j3)}(h``struct module *owner``h]j9)}(hj#ph]hstruct module *owner}(hj%phhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj!pubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMZhjpubjO)}(hhh]j)}(hcaller module ownerh]hcaller module owner}(hj` 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)}(hjsh]h Parameters}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMzhjsubj()}(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)}(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.chMwhjsubjO)}(hhh]j)}(hIpointer to the :c:type:`struct hotplug_slot ` to initializeh](hpointer to the }(hjshhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjsh]hstruct hotplug_slot}(hjshhhNhNubah}(h]h ](jH$j|c-typeeh"]h$]h&]uh1j8hjsubah}(h]h ]h"]h$]h&]refdocjT$ refdomainj|reftypetype refexplicitrefwarnjjZ$j]$ hotplug_slotuh1hhjshMwhjsubh to initialize}(hjshhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjshMwhjsubah}(h]h ]h"]h$]h&]uh1jNhjsubeh}(h]h ]h"]h$]h&]uh1j,hjshMwhjsubj-)}(h,``struct pci_bus *bus`` bus this slot is on h](j3)}(h``struct pci_bus *bus``h]j9)}(hjth]hstruct pci_bus *bus}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjtubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMxhjtubjO)}(hhh]j)}(hbus this slot is onh]hbus this slot is on}(hj0thhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,thMxhj-tubah}(h]h ]h"]h$]h&]uh1jNhjtubeh}(h]h ]h"]h$]h&]uh1j,hj,thMxhjsubj-)}(h``int devnr`` slot number h](j3)}(h ``int devnr``h]j9)}(hjPth]h int devnr}(hjRthhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjNtubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMyhjJtubjO)}(hhh]j)}(h slot numberh]h slot number}(hjithhhNhNubah}(h]h ]h"]h$]h&]uh1jhjethMyhjftubah}(h]h ]h"]h$]h&]uh1jNhjJtubeh}(h]h ]h"]h$]h&]uh1j,hjethMyhjsubj-)}(h7``const char *name`` name registered with kobject core h](j3)}(h``const char *name``h]j9)}(hjth]hconst char *name}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjtubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMzhjtubjO)}(hhh]j)}(h!name registered with kobject coreh]h!name registered with kobject core}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjthMzhjtubah}(h]h ]h"]h$]h&]uh1jNhjtubeh}(h]h ]h"]h$]h&]uh1j,hjthMzhjsubj-)}(h-``struct module *owner`` caller module owner h](j3)}(h``struct module *owner``h]j9)}(hjth]hstruct module *owner}(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.chM{hjtubjO)}(hhh]j)}(hcaller module ownerh]hcaller module owner}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjthM{hjtubah}(h]h ]h"]h$]h&]uh1jNhjtubeh}(h]h ]h"]h$]h&]uh1j,hjthM{hjsubj-)}(h,``const char *mod_name`` caller module name h](j3)}(h``const char *mod_name``h]j9)}(hjth]hconst char *mod_name}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjtubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chM|hjtubjO)}(hhh]j)}(hcaller module nameh]hcaller module name}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjuhM|hjuubah}(h]h ]h"]h$]h&]uh1jNhjtubeh}(h]h ]h"]h$]h&]uh1j,hjuhM|hjsubeh}(h]h ]h"]h$]h&]uh1j'hjsubj)}(h**Description**h]j)}(hj6uh]h Description}(hj8uhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4uubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chM~hjsubj)}(hAllocate and fill in a PCI slot for use by a hotplug driver. Once this has been called, the driver may invoke hotplug_slot_name() to get the slot's unique name. The driver must be prepared to handle a ->reset_slot callback from this point on.h]hAllocate and fill in a PCI slot for use by a hotplug driver. Once this has been called, the driver may invoke hotplug_slot_name() to get the slot’s unique name. The driver must be prepared to handle a ->reset_slot callback from this point on.}(hjLuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chM~hjsubj)}(h0Returns 0 on success or a negative int on error.h]h0Returns 0 on success or a negative int on error.}(hj[uhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjsubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj"lhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_hp_add (C function) c.pci_hp_addhNtauh1hhj"lhhhNhNubh)}(hhh](h)}(h*int pci_hp_add (struct hotplug_slot *slot)h]h)}(h)int pci_hp_add(struct hotplug_slot *slot)h](h)}(hinth]hint}(hjuhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjuhhhjuhMubj)}(h pci_hp_addh]j)}(h pci_hp_addh]h pci_hp_add}(hjuhhhNhNubah}(h]h ]j+ah"]h$]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$]h&]uh1hhjuubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}("`hjuhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjuubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjumodnameN classnameNjj)}j]j)}j~jusb c.pci_hp_addasbuh1hhjuubh)}(h h]h }(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjuubj)}(hjh]h*}(hjvhhhNhNubah}(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$]h&]j7j8juh1hjjhjuhhhjuhMubah}(h]j}uah ](jjeh"]h$]h&]jj)jhuh1hhjuhMhjuhhubj)}(hhh]j)}(h"publish hotplug slot to user spaceh]h"publish hotplug slot to user space}(hjJvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjGvhhubah}(h]h ]h"]h$]h&]uh1jhjuhhhjuhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjbvjjbvjjjuh1hhhhj"lhNhNubj)}(hX**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to publish **Description** Make a hotplug slot's sysfs interface available and inform user space of its addition by sending a uevent. The hotplug driver must be prepared to handle all :c:type:`struct hotplug_slot_ops ` callbacks from this point on. Returns 0 on success or a negative int on error.h](j)}(h**Parameters**h]j)}(hjlvh]h Parameters}(hjnvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjvubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjfvubj()}(hhh]j-)}(he``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to publish h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjvh]hstruct hotplug_slot *slot}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjvubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjvubjO)}(hhh]j)}(hFpointer to the :c:type:`struct hotplug_slot ` to publishh](hpointer to the }(hjvhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjvh]hstruct hotplug_slot}(hjvhhhNhNubah}(h]h ](jH$j|c-typeeh"]h$]h&]uh1j8hjvubah}(h]h ]h"]h$]h&]refdocjT$ refdomainj|reftypetype refexplicitrefwarnjjZ$j]$ hotplug_slotuh1hhjvhMhjvubh to publish}(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'hjfvubj)}(h**Description**h]j)}(hjvh]h Description}(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.chMhjfvubj)}(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 }(hjvhhhNhNubh)}(h4:c:type:`struct hotplug_slot_ops `h]j9)}(hj wh]hstruct hotplug_slot_ops}(hj whhhNhNubah}(h]h ](jH$j|c-typeeh"]h$]h&]uh1j8hjwubah}(h]h ]h"]h$]h&]refdocjT$ refdomainj|reftypetype refexplicitrefwarnjjZ$j]$hotplug_slot_opsuh1hhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjvubh callbacks from this point on.}(hjvhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj&whMhjfvubj)}(h0Returns 0 on success or a negative int on error.h]h0Returns 0 on success or a negative int on error.}(hj1whhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjfvubeh}(h]h ] kernelindentah"]h$]h&]uh1jhj"lhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_hp_deregister (C function)c.pci_hp_deregisterhNtauh1hhj"lhhhNhNubh)}(hhh](h)}(h2void pci_hp_deregister (struct hotplug_slot *slot)h]h)}(h1void pci_hp_deregister(struct hotplug_slot *slot)h](h)}(hvoidh]hvoid}(hj`whhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj\whhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMubh)}(h h]h }(hjowhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj\whhhjnwhMubj)}(hpci_hp_deregisterh]j)}(hpci_hp_deregisterh]hpci_hp_deregister}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj}wubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj\whhhjnwhMubj:)}(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~jwsbc.pci_hp_deregisterasbuh1hhjwubh)}(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$]h&]j7j8uh1j9hj\whhhjnwhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjXwhhhjnwhMubah}(h]jSwah ](jjeh"]h$]h&]jj)jhuh1hhjnwhMhjUwhhubj)}(hhh]j)}(h8deregister a hotplug_slot with the PCI hotplug subsystemh]h8deregister a hotplug_slot with the PCI hotplug subsystem}(hj xhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjxhhubah}(h]h ]h"]h$]h&]uh1jhjUwhhhjnwhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj8xjj8xjjjuh1hhhhj"lhNhNubj)}(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)}(hjBxh]h Parameters}(hjDxhhhNhNubah}(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` to deregister h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjaxh]hstruct hotplug_slot *slot}(hjcxhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj_xubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhj[xubjO)}(hhh]j)}(hIpointer to the :c:type:`struct hotplug_slot ` to deregisterh](hpointer to the }(hjzxhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjxh]hstruct hotplug_slot}(hjxhhhNhNubah}(h]h ](jH$j|c-typeeh"]h$]h&]uh1j8hjxubah}(h]h ]h"]h$]h&]refdocjT$ refdomainj|reftypetype refexplicitrefwarnjjZ$j]$ hotplug_slotuh1hhjvxhMhjzxubh to deregister}(hjzxhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjvxhMhjwxubah}(h]h ]h"]h$]h&]uh1jNhj[xubeh}(h]h ]h"]h$]h&]uh1j,hjvxhMhjXxubah}(h]h ]h"]h$]h&]uh1j'hj` to unpublish **Description** Remove a hotplug slot's sysfs interface.h](j)}(h**Parameters**h]j)}(hjyh]h Parameters}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjyubj()}(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)}(hjzh]hstruct hotplug_slot *slot}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjzubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhjzubjO)}(hhh]j)}(hHpointer to the :c:type:`struct hotplug_slot ` to unpublishh](hpointer to the }(hj0zhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hj:zh]hstruct hotplug_slot}(hj` to destroy **Description** Destroy a PCI slot used by a hotplug driver. Once this has been called, the driver may no longer invoke hotplug_slot_name() to get the slot's unique name. The driver no longer needs to handle a ->reset_slot callback from this point on.h](j)}(h**Parameters**h]j)}(hj{h]h Parameters}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj{ubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhj{ubj()}(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)}(hj{h]hstruct hotplug_slot *slot}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj{ubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhj{ubjO)}(hhh]j)}(hFpointer to the :c:type:`struct hotplug_slot ` to destroyh](hpointer to the }(hj{hhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hj{h]hstruct hotplug_slot}(hj{hhhNhNubah}(h]h ](jH$j|c-typeeh"]h$]h&]uh1j8hj{ubah}(h]h ]h"]h$]h&]refdocjT$ refdomainj|reftypetype refexplicitrefwarnjjZ$j]$ hotplug_slotuh1hhj{hMhj{ubh to destroy}(hj{hhhNhNubeh}(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&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:55: ./drivers/pci/hotplug/pci_hotplug_core.chMhj{ubj)}(hDestroy a PCI slot used by a hotplug driver. Once this has been called, the driver may no longer invoke hotplug_slot_name() to get the slot's unique name. The driver no longer needs to handle a ->reset_slot callback from this point on.h]hDestroy a PCI slot used by a hotplug driver. Once this has been called, the driver may no longer invoke hotplug_slot_name() to get the slot’s unique name. 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