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.chMhjkubj()}(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.chMhjkubj)}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjkubj)}(hReturns the address of the requested capability structure within the device's PCI configuration space or 0 in case the device does not support it.h]hReturns the address of the requested capability structure within the device’s PCI configuration space or 0 in case the device does not support it.}(hjb hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjkubeh}(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.chMubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj hMubj)}(hpci_find_next_ext_capabilityh]j)}(hj h]hpci_find_next_ext_capability}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhj hMubj:)}(h)(struct pci_dev *dev, u16 start, int cap)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj hhhNhNubah}(h]h ]jRah"]h$]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$]h&]j7j8uh1j9hj hhhj hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhj hMubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj hMhj hhubj)}(hhh]j)}(hFind an extended capabilityh]hFind an extended capability}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.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 ``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.chMhj ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj; hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7 hMhj8 ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj7 hMhj ubj-)}(hR``u16 start`` address at which to start looking (0 to start at beginning of list) h](j3)}(h ``u16 start``h]j9)}(hj[ h]h u16 start}(hj] hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjY ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjU ubjO)}(hhh]j)}(hCaddress at which to start looking (0 to start at beginning of list)h]hCaddress at which to start looking (0 to start at beginning of list)}(hjt hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjp hMhjq ubah}(h]h ]h"]h$]h&]uh1jNhjU ubeh}(h]h ]h"]h$]h&]uh1j,hjp hMhj 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.chMubh)}(h h]h }(hj9 hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj8 hMubj)}(hpci_find_ext_capabilityh]j)}(hj5 h]hpci_find_ext_capability}(hjK hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjG ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhj8 hMubj:)}(h(struct pci_dev *dev, int cap)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjf hhhNhNubah}(h]h ]jRah"]h$]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 hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhj8 hMubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj8 hMhj hhubj)}(hhh]j)}(hFind an extended capabilityh]hFind an extended capability}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj8 hMubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj8 ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hj] h]hstruct pci_dev *dev}(hj_ hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[ ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjW ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjv hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjr hMhjs ubah}(h]h ]h"]h$]h&]uh1jNhjW ubeh}(h]h ]h"]h$]h&]uh1j,hjr hMhjT 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.chMhj ubjO)}(hhh]j)}(hcapability codeh]hcapability code}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMhj ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj hMhjT ubeh}(h]h ]h"]h$]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.chMhj8 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.chMhj8 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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~ pci_get_dsnsb c.pci_get_dsnasbuh1hhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM/ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM/ubj)}(h pci_get_dsnh]j)}(hjh]h pci_get_dsn}(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}(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$]h&]j7j8uh1j9hjhhhjhM/ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj}hhhjhM/ubah}(h]jxah ](jjeh"]h$]h&]jj)jhuh1hhjhM/hjzhhubj)}(hhh]j)}(h/Read and return the 8-byte Device Serial Numberh]h/Read and return the 8-byte Device Serial Number}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM/hjUhhubah}(h]h ]h"]h$]h&]uh1jhjzhhhjhM/ubeh}(h]h ](j|functioneh"]h$]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.chM3hjtubj()}(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.chM0hjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM0hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM0hjubah}(h]h ]h"]h$]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.chM2hjtubj)}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM1hjtubj)}(h:Returns the DSN, or zero if the capability does not exist.h]h:Returns the DSN, or zero if the capability does not exist.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM4hjtubeh}(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$hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMnubh)}(h h]h }(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$hhhjLhMnubj)}(hpci_find_next_ht_capabilityh]j)}(hjIh]hpci_find_next_ht_capability}(hj_hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj[ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj$hhhjLhMnubj:)}(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$hhhjLhMnubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhjLhMnubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjLhMnhjhhubj)}(hhh]j)}(h,query a device's HyperTransport capabilitiesh]h.query a device’s HyperTransport capabilities}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMnhjuhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjLhMnubeh}(h]h ](j|functioneh"]h$]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.chMrhjubj()}(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.chMohjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMohjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMohjubj-)}(h5``u8 pos`` Position from which to continue searching h](j3)}(h ``u8 pos``h]j9)}(hjh]hu8 pos}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMphjubjO)}(hhh]j)}(h)Position from which to continue searchingh]h)Position from which to continue searching}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMphjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMphjubj-)}(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.chMqhj%ubjO)}(hhh]j)}(hHyperTransport capability codeh]hHyperTransport capability code}(hjDhhhNhNubah}(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)}(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.chMshjubj)}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMrhjubj)}(hgNB. To be 100% safe against broken PCI devices, the caller should take steps to avoid an infinite loop.h]hgNB. To be 100% safe against broken PCI devices, the caller should take steps to avoid an infinite loop.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMvhjubeh}(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$]h&]uh1jEhjhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubh)}(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_resourceasbuh1hhjhhhjhMubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hjh]h*}(hj4hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhMubj)}(hpci_find_resourceh]j)}(hj#h]hpci_find_resource}(hjEhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(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$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(h#Return matching PCI device resourceh]h#Return matching PCI device resource}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjNhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]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.chMhjmubj()}(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$]h&]uh1j,hjhMhjubj-)}(h.``struct resource *res`` Resource to look for h](j3)}(h``struct resource *res``h]j9)}(hjh]hstruct resource *res}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hResource to look forh]hResource to look for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjmubj)}(hGoes over standard PCI resources (BARs) and checks if the given resource is partially or fully contained in any of them. In that case the matching resource is returned, ``NULL`` otherwise.h](hGoes over standard PCI resources (BARs) and checks if the given resource is partially or fully contained in any of them. In that case the matching resource is returned, }(hjhhhNhNubj9)}(h``NULL``h]hNULL}(hj$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.chMhjmubeh}(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$]h&]uh1hhj5!hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM.ubh)}(h h]h }(hjH!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5!hhhjG!hM.ubj)}(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!hM.ubj:)}(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!hM.ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj1!hhhjG!hM.ubah}(h]j,!ah ](jjeh"]h$]h&]jj)jhuh1hhjG!hM.hj.!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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM.hj>"hhubah}(h]h ]h"]h$]h&]uh1jhj.!hhhjG!hM.ubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM2hj]"ubj()}(hhh](j-)}(h.``struct pci_dev *dev`` PCI device to handle. h](j3)}(h``struct pci_dev *dev``h]j9)}(hj"h]hstruct pci_dev *dev}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj"ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM/hj|"ubjO)}(hhh]j)}(hPCI device to handle.h]hPCI device to handle.}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"hM/hj"ubah}(h]h ]h"]h$]h&]uh1jNhj|"ubeh}(h]h ]h"]h$]h&]uh1j,hj"hM/hjy"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.chM0hj"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$]h&]uh1jhj"hM0hj"ubah}(h]h ]h"]h$]h&]uh1jNhj"ubeh}(h]h ]h"]h$]h&]uh1j,hj"hM0hjy"ubeh}(h]h ]h"]h$]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.chM2hj]"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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM1hj]"ubj)}(hXRETURN VALUE: -EINVAL if the requested state is invalid. -EIO if device does not support PCI PM or its PM capabilities register has a wrong version, or device doesn't support the requested state. 0 if the transition is to D1 or D2 but D1 and D2 are not supported. 0 if device already is in the requested state. 0 if the transition is to D3 but D3 is not supported. 0 if device's power state has been successfully changed.h]hXRETURN VALUE: -EINVAL if the requested state is invalid. -EIO if device does not support PCI PM or its PM capabilities register has a wrong version, or device doesn’t support the requested state. 0 if the transition is to D1 or D2 but D1 and D2 are not supported. 0 if device already is in the requested state. 0 if the transition is to D3 but D3 is not supported. 0 if device’s power state has been successfully changed.}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM4hj]"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$hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM#ubh)}(h h]h }(hj$hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj$hhhj$hM#ubj)}(hpci_restore_stateh]j)}(hpci_restore_stateh]hpci_restore_state}(hj$hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj$ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj$hhhj$hM#ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj$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$sbc.pci_restore_stateasbuh1hhj$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$hM#ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj$hhhj$hM#ubah}(h]j$ah ](jjeh"]h$]h&]jj)jhuh1hhj$hM#hj$hhubj)}(hhh]j)}(h'Restore the saved state of a PCI deviceh]h'Restore the saved state of a PCI device}(hje%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM#hjb%hhubah}(h]h ]h"]h$]h&]uh1jhj$hhhj$hM#ubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM'hj%ubj()}(hhh]j-)}(h:``struct pci_dev *dev`` PCI device that we're dealing withh](j3)}(h``struct pci_dev *dev``h]j9)}(hj%h]hstruct pci_dev *dev}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj%ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM)hj%ubjO)}(hhh]j)}(h"PCI device that we're dealing withh]h$PCI device that we’re dealing with}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM$hj%ubah}(h]h ]h"]h$]h&]uh1jNhj%ubeh}(h]h ]h"]h$]h&]uh1j,hj%hM)hj%ubah}(h]h ]h"]h$]h&]uh1j'hj%ubeh}(h]h ] kernelindentah"]h$]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.chMHubh)}(h h]h }(hj&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%hhhj &hMHubh)}(hhh]j)}(hpci_saved_stateh]hpci_saved_state}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj!&modnameN classnameNjj)}j]j)}j~pci_store_saved_statesbc.pci_store_saved_stateasbuh1hhj%hhhj &hMHubh)}(h h]h }(hj@&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%hhhj &hMHubj)}(hjh]h*}(hjN&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj%hhhj &hMHubj)}(hpci_store_saved_stateh]j)}(hj=&h]hpci_store_saved_state}(hj_&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj[&ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj%hhhj &hMHubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjz&hhhNhNubah}(h]h ]jRah"]h$]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 &hMHubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj%hhhj &hMHubah}(h]j%ah ](jjeh"]h$]h&]jj)jhuh1hhj &hMHhj%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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMHhj&hhubah}(h]h ]h"]h$]h&]uh1jhj%hhhj &hMHubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMLhj'ubj()}(hhh]j-)}(h;``struct pci_dev *dev`` PCI device that we're dealing with h](j3)}(h``struct pci_dev *dev``h]j9)}(hj<'h]hstruct pci_dev *dev}(hj>'hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj:'ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMJhj6'ubjO)}(hhh]j)}(h"PCI device that we're dealing withh]h$PCI device that we’re dealing with}(hjU'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjQ'hMJhjR'ubah}(h]h ]h"]h$]h&]uh1jNhj6'ubeh}(h]h ]h"]h$]h&]uh1j,hjQ'hMJhj3'ubah}(h]h ]h"]h$]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.chMLhj'ubj)}(h!Return NULL if no state or error.h]h!Return NULL if no state or error.}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMKhj'ubeh}(h]h ] kernelindentah"]h$]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.chMqubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'hhhj'hMqubj)}(hpci_load_saved_stateh]j)}(hpci_load_saved_stateh]hpci_load_saved_state}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj'hhhj'hMqubj:)}(h4(struct pci_dev *dev, struct pci_saved_state *state)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj'hhhNhNubah}(h]h ]jRah"]h$]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'hMqubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj'hhhj'hMqubah}(h]j'ah ](jjeh"]h$]h&]jj)jhuh1hhj'hMqhj'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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMqhj(hhubah}(h]h ]h"]h$]h&]uh1jhj'hhhj'hMqubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMuhj)ubj()}(hhh](j-)}(h;``struct pci_dev *dev`` PCI device that we're dealing with h](j3)}(h``struct pci_dev *dev``h]j9)}(hj-)h]hstruct pci_dev *dev}(hj/)hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj+)ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMrhj')ubjO)}(hhh]j)}(h"PCI device that we're dealing withh]h$PCI device that we’re dealing with}(hjF)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjB)hMrhjC)ubah}(h]h ]h"]h$]h&]uh1jNhj')ubeh}(h]h ]h"]h$]h&]uh1j,hjB)hMrhj$)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.chMthj`)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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMshj|)ubah}(h]h ]h"]h$]h&]uh1jNhj`)ubeh}(h]h ]h"]h$]h&]uh1j,hj{)hMthj$)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$]h&]uh1hhj"ChhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM ubh)}(h h]h }(hj5ChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"Chhhj4ChM 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"Chhhj4ChM 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$]h&]j7j8uh1j9hj"Chhhj4ChM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjChhhj4ChM ubah}(h]jCah ](jjeh"]h$]h&]jj)jhuh1hhj4ChM hjChhubj)}(hhh]j)}(hEnable D3cold for deviceh]hEnable D3cold for device}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjChhubah}(h]h ]h"]h$]h&]uh1jhjChhhj4ChM ubeh}(h]h ](j|functioneh"]h$]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$]h&]uh1jhjJsbc.pci_request_regionasbuh1hhjTJubh)}(h h]h }(hjJhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjTJubj)}(hjh]h*}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjTJubj)}(hpdevh]hpdev}(hjJhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjTJubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjPJubj@)}(hint barh](h)}(hinth]hint}(hjJhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJubh)}(h h]h }(hjJhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJubj)}(hbarh]hbar}(hjJhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjPJubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjJhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjJubh)}(h h]h }(hj KhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJubh)}(hcharh]hchar}(hjKhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJubh)}(h h]h }(hj(KhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJubj)}(hjh]h*}(hj6KhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj)}(hnameh]hname}(hjCKhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjPJubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjJhhhj)JhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjJhhhj)JhMubah}(h]jJah ](jjeh"]h$]h&]jj)jhuh1hhj)JhMhjJhhubj)}(hhh]j)}(h#Reserve PCI I/O and memory resourceh]h#Reserve PCI I/O and memory resource}(hjmKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjjKhhubah}(h]h ]h"]h$]h&]uh1jhjJhhhj)JhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjKjjKjjjuh1hhhhhhNhNubj)}(hX(**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``int bar`` BAR to be reserved ``const char *name`` name of the driver requesting the resource **Return** 0 on success, negative error code on failure. **Description** Mark the PCI region associated with PCI device **pdev** BAR **bar** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully. Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](j)}(h**Parameters**h]j)}(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-)}(hG``struct pci_dev *pdev`` PCI device whose resources are to be reserved 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)}(h-PCI device whose resources are to be reservedh]h-PCI device whose resources are to be reserved}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKhMhjKubah}(h]h ]h"]h$]h&]uh1jNhjKubeh}(h]h ]h"]h$]h&]uh1j,hjKhMhjKubj-)}(h``int bar`` BAR to be reserved h](j3)}(h ``int bar``h]j9)}(hjKh]hint bar}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjKubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjKubjO)}(hhh]j)}(hBAR to be reservedh]hBAR to be reserved}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKhMhjKubah}(h]h ]h"]h$]h&]uh1jNhjKubeh}(h]h ]h"]h$]h&]uh1j,hjKhMhjKubj-)}(h@``const char *name`` name of the driver requesting the resource h](j3)}(h``const char *name``h]j9)}(hj Lh]hconst char *name}(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*name of the driver requesting the resourceh]h*name of the driver requesting the resource}(hj9LhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5LhMhj6Lubah}(h]h ]h"]h$]h&]uh1jNhjLubeh}(h]h ]h"]h$]h&]uh1j,hj5LhMhjKubeh}(h]h ]h"]h$]h&]uh1j'hjKubj)}(h **Return**h]j)}(hj[Lh]hReturn}(hj]LhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYLubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjKubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjqLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjKubj)}(h**Description**h]j)}(hjLh]h Description}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjKubj)}(hMark the PCI region associated with PCI device **pdev** BAR **bar** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully.h](h/Mark the PCI region associated with PCI device }(hjLhhhNhNubj)}(h**pdev**h]hpdev}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubh BAR }(hjLhhhNhNubj)}(h**bar**h]hbar}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubh as being reserved by owner }(hjLhhhNhNubj)}(h**name**h]hname}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubhY. Do not access any address inside the PCI regions unless this call returns successfully.}(hjLhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjKubj)}(h[Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](hReturns 0 on success, or }(hjLhhhNhNubj9)}(h ``EBUSY``h]hEBUSY}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjLubh9 on error. A warning message is also printed on failure.}(hjLhhhNhNubeh}(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$]h&]entries](hČ)pci_release_selected_regions (C function)c.pci_release_selected_regionshNtauh1hhhhhhNhNubh)}(hhh](h)}(hBvoid pci_release_selected_regions (struct pci_dev *pdev, int bars)h]h)}(hAvoid pci_release_selected_regions(struct pci_dev *pdev, int bars)h](h)}(hvoidh]hvoid}(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjMhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj-MhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjMhhhj,MhMubj)}(hpci_release_selected_regionsh]j)}(hpci_release_selected_regionsh]hpci_release_selected_regions}(hj?MhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;Mubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjMhhhj,MhMubj:)}(h (struct pci_dev *pdev, int bars)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj[MhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjWMubh)}(h h]h }(hjhMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWMubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjyMhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvMubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj{MmodnameN classnameNjj)}j]j)}j~jAMsbc.pci_release_selected_regionsasbuh1hhjWMubh)}(h h]h }(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWMubj)}(hjh]h*}(hjMhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWMubj)}(hpdevh]hpdev}(hjMhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWMubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSMubj@)}(hint barsh](h)}(hinth]hint}(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjMubh)}(h h]h }(hjMhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjMubj)}(hbarsh]hbars}(hjMhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjMubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSMubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjMhhhj,MhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjMhhhj,MhMubah}(h]jMah ](jjeh"]h$]h&]jj)jhuh1hhj,MhMhjMhhubj)}(hhh]j)}(h-Release selected PCI I/O and memory resourcesh]h-Release selected PCI I/O and memory resources}(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&]uh1jhjMhhhj,MhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj+Njj+Njjjuh1hhhhhhNhNubj)}(hX'**Parameters** ``struct pci_dev *pdev`` PCI device whose resources were previously reserved ``int bars`` Bitmask of BARs to be released **Description** Release selected PCI I/O and memory resources previously reserved. Call this function only after all use of the PCI regions has ceased.h](j)}(h**Parameters**h]j)}(hj5Nh]h Parameters}(hj7NhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3Nubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj/Nubj()}(hhh](j-)}(hM``struct pci_dev *pdev`` PCI device whose resources were previously reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjTNh]hstruct pci_dev *pdev}(hjVNhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjRNubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjNNubjO)}(hhh]j)}(h3PCI device whose resources were previously reservedh]h3PCI device whose resources were previously reserved}(hjmNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiNhMhjjNubah}(h]h ]h"]h$]h&]uh1jNhjNNubeh}(h]h ]h"]h$]h&]uh1j,hjiNhMhjKNubj-)}(h,``int bars`` Bitmask of BARs to be released h](j3)}(h ``int bars``h]j9)}(hjNh]hint bars}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjNubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjNubjO)}(hhh]j)}(hBitmask of BARs to be releasedh]hBitmask of BARs to be released}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNhMhjNubah}(h]h ]h"]h$]h&]uh1jNhjNubeh}(h]h ]h"]h$]h&]uh1j,hjNhMhjKNubeh}(h]h ]h"]h$]h&]uh1j'hj/Nubj)}(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.chMhj/Nubj)}(hRelease selected PCI I/O and memory resources previously reserved. Call this function only after all use of the PCI regions has ceased.h]hRelease selected PCI I/O and memory resources previously reserved. Call this function only after all use of the PCI regions has ceased.}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj/Nubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ)pci_request_selected_regions (C function)c.pci_request_selected_regionshNtauh1hhhhhhNhNubh)}(hhh](h)}(hSint pci_request_selected_regions (struct pci_dev *pdev, int bars, const char *name)h]h)}(hRint pci_request_selected_regions(struct pci_dev *pdev, int bars, const char *name)h](h)}(hinth]hint}(hj OhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj OhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM&ubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj OhhhjOhM&ubj)}(hpci_request_selected_regionsh]j)}(hpci_request_selected_regionsh]hpci_request_selected_regions}(hj.OhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj*Oubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj OhhhjOhM&ubj:)}(h2(struct pci_dev *pdev, int bars, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjJOhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjFOubh)}(h h]h }(hjWOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjFOubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjeOubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjjOmodnameN classnameNjj)}j]j)}j~j0Osbc.pci_request_selected_regionsasbuh1hhjFOubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjFOubj)}(hjh]h*}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFOubj)}(hpdevh]hpdev}(hjOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjFOubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjBOubj@)}(hint barsh](h)}(hinth]hint}(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubj)}(hbarsh]hbars}(hjOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjBOubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjOhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjOubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubh)}(hcharh]hchar}(hj PhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubh)}(h h]h }(hjPhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjOubj)}(hjh]h*}(hj(PhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjOubj)}(hnameh]hname}(hj5PhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjOubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjBOubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj OhhhjOhM&ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjOhhhjOhM&ubah}(h]jOah ](jjeh"]h$]h&]jj)jhuh1hhjOhM&hjOhhubj)}(hhh]j)}(h-Reserve selected PCI I/O and memory resourcesh]h-Reserve selected PCI I/O and memory resources}(hj_PhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM&hj\Phhubah}(h]h ]h"]h$]h&]uh1jhjOhhhjOhM&ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjwPjjwPjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``int bars`` Bitmask of BARs to be requested ``const char *name`` Name of the driver requesting the resources **Return** 0 on success, negative error code on failure.h](j)}(h**Parameters**h]j)}(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.chM*hj{Pubj()}(hhh](j-)}(hG``struct pci_dev *pdev`` PCI device whose resources are to be reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjPh]hstruct pci_dev *pdev}(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.chM'hjPubjO)}(hhh]j)}(h-PCI device whose resources are to be reservedh]h-PCI device whose resources are to be reserved}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPhM'hjPubah}(h]h ]h"]h$]h&]uh1jNhjPubeh}(h]h ]h"]h$]h&]uh1j,hjPhM'hjPubj-)}(h-``int bars`` Bitmask of BARs to be requested h](j3)}(h ``int bars``h]j9)}(hjPh]hint bars}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjPubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM(hjPubjO)}(hhh]j)}(hBitmask of BARs to be requestedh]hBitmask of BARs to be requested}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPhM(hjPubah}(h]h ]h"]h$]h&]uh1jNhjPubeh}(h]h ]h"]h$]h&]uh1j,hjPhM(hjPubj-)}(hA``const char *name`` Name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hjQh]hconst char *name}(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.chM)hj QubjO)}(hhh]j)}(h+Name of the driver requesting the resourcesh]h+Name of the driver requesting the resources}(hj+QhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'QhM)hj(Qubah}(h]h ]h"]h$]h&]uh1jNhj Qubeh}(h]h ]h"]h$]h&]uh1j,hj'QhM)hjPubeh}(h]h ]h"]h$]h&]uh1j'hj{Pubj)}(h **Return**h]j)}(hjMQh]hReturn}(hjOQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjKQubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM+hj{Pubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjcQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM+hj{Pubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ3pci_request_selected_regions_exclusive (C function)(c.pci_request_selected_regions_exclusivehNtauh1hhhhhhNhNubh)}(hhh](h)}(h]int pci_request_selected_regions_exclusive (struct pci_dev *pdev, int bars, const char *name)h]h)}(h\int pci_request_selected_regions_exclusive(struct pci_dev *pdev, int bars, const char *name)h](h)}(hinth]hint}(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM5ubh)}(h h]h }(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQhhhjQhM5ubj)}(h&pci_request_selected_regions_exclusiveh]j)}(h&pci_request_selected_regions_exclusiveh]h&pci_request_selected_regions_exclusive}(hjQhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjQhhhjQhM5ubj:)}(h2(struct pci_dev *pdev, int bars, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjQhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjQubh)}(h h]h }(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjQhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjQmodnameN classnameNjj)}j]j)}j~jQsb(c.pci_request_selected_regions_exclusiveasbuh1hhjQubh)}(h h]h }(hj RhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQubj)}(hjh]h*}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjQubj)}(hpdevh]hpdev}(hj(RhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjQubj@)}(hint barsh](h)}(hinth]hint}(hjARhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj=Rubh)}(h h]h }(hjORhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj=Rubj)}(hbarsh]hbars}(hj]RhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj=Rubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjQubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjvRhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjrRubh)}(h h]h }(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrRubh)}(hcharh]hchar}(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrRubh)}(h h]h }(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjrRubj)}(hjh]h*}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjrRubj)}(hnameh]hname}(hjRhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjrRubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjQubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjQhhhjQhM5ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjQhhhjQhM5ubah}(h]jQah ](jjeh"]h$]h&]jj)jhuh1hhjQhM5hjQhhubj)}(hhh]j)}(hRequest regions exclusivelyh]hRequest regions exclusively}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM5hjRhhubah}(h]h ]h"]h$]h&]uh1jhjQhhhjQhM5ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjRjjRjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device to request regions from ``int bars`` bit mask of BARs to request ``const char *name`` name of the driver requesting the resources **Return** 0 on success, negative error code on failure.h](j)}(h**Parameters**h]j)}(hjSh]h Parameters}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM9hjSubj()}(hhh](j-)}(h<``struct pci_dev *pdev`` PCI device to request regions from h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj%Sh]hstruct pci_dev *pdev}(hj'ShhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj#Subah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM6hjSubjO)}(hhh]j)}(h"PCI device to request regions fromh]h"PCI device to request regions from}(hj>ShhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:ShM6hj;Subah}(h]h ]h"]h$]h&]uh1jNhjSubeh}(h]h ]h"]h$]h&]uh1j,hj:ShM6hjSubj-)}(h)``int bars`` bit mask of BARs to request h](j3)}(h ``int bars``h]j9)}(hj^Sh]hint bars}(hj`ShhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj\Subah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM7hjXSubjO)}(hhh]j)}(hbit mask of BARs to requesth]hbit mask of BARs to request}(hjwShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsShM7hjtSubah}(h]h ]h"]h$]h&]uh1jNhjXSubeh}(h]h ]h"]h$]h&]uh1j,hjsShM7hjSubj-)}(hA``const char *name`` name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hjSh]hconst char *name}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjSubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM8hjSubjO)}(hhh]j)}(h+name of the driver requesting the resourcesh]h+name of the driver requesting the resources}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjShM8hjSubah}(h]h ]h"]h$]h&]uh1jNhjSubeh}(h]h ]h"]h$]h&]uh1j,hjShM8hjSubeh}(h]h ]h"]h$]h&]uh1j'hjSubj)}(h **Return**h]j)}(hjSh]hReturn}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM:hjSubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM:hjSubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pci_release_regions (C function)c.pci_release_regionshNtauh1hhhhhhNhNubh)}(hhh](h)}(h/void pci_release_regions (struct pci_dev *pdev)h]h)}(h.void pci_release_regions(struct pci_dev *pdev)h](h)}(hvoidh]hvoid}(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjThhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMEubh)}(h h]h }(hj&ThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjThhhj%ThMEubj)}(hpci_release_regionsh]j)}(hpci_release_regionsh]hpci_release_regions}(hj8ThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4Tubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjThhhj%ThMEubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjTThhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjPTubh)}(h h]h }(hjaThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPTubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjrThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoTubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjtTmodnameN classnameNjj)}j]j)}j~j:Tsbc.pci_release_regionsasbuh1hhjPTubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjPTubj)}(hjh]h*}(hjThhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjPTubj)}(hpdevh]hpdev}(hjThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjPTubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjLTubah}(h]h ]h"]h$]h&]j7j8uh1j9hjThhhj%ThMEubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjThhhj%ThMEubah}(h]j Tah ](jjeh"]h$]h&]jj)jhuh1hhj%ThMEhj Thhubj)}(hhh]j)}(h-Release reserved PCI I/O and memory resourcesh]h-Release reserved PCI I/O and memory resources}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMEhjThhubah}(h]h ]h"]h$]h&]uh1jhj Thhhj%ThMEubeh}(h]h ](j|functioneh"]h$]h&]jj|jjTjjTjjjuh1hhhhhhNhNubj)}(hX>**Parameters** ``struct pci_dev *pdev`` PCI device whose resources were previously reserved by pci_request_regions() **Description** Releases all PCI I/O and memory resources previously reserved by a successful call to pci_request_regions(). Call this function only after all use of the PCI regions has ceased.h](j)}(h**Parameters**h]j)}(hjTh]h Parameters}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhjTubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMIhjTubj()}(hhh]j-)}(hf``struct pci_dev *pdev`` PCI device whose resources were previously reserved by pci_request_regions() h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjUh]hstruct pci_dev *pdev}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjUubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMGhjUubjO)}(hhh]j)}(hLPCI device whose resources were previously reserved by pci_request_regions()h]hLPCI device whose resources were previously reserved by pci_request_regions()}(hj1UhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMFhj.Uubah}(h]h ]h"]h$]h&]uh1jNhjUubeh}(h]h ]h"]h$]h&]uh1j,hj-UhMGhjUubah}(h]h ]h"]h$]h&]uh1j'hjTubj)}(h**Description**h]j)}(hjTUh]h Description}(hjVUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRUubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMIhjTubj)}(hReleases all PCI I/O and memory resources previously reserved by a successful call to pci_request_regions(). Call this function only after all use of the PCI regions has ceased.h]hReleases all PCI I/O and memory resources previously reserved by a successful call to pci_request_regions(). Call this function only after all use of the PCI regions has ceased.}(hjjUhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMHhjTubeh}(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}(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMTubh)}(h h]h }(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUhhhjUhMTubj)}(hpci_request_regionsh]j)}(hpci_request_regionsh]hpci_request_regions}(hjUhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjUhhhjUhMTubj:)}(h((struct pci_dev *pdev, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjUhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjUubh)}(h h]h }(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjUhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjUmodnameN classnameNjj)}j]j)}j~jUsbc.pci_request_regionsasbuh1hhjUubh)}(h h]h }(hjVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjUubj)}(hjh]h*}(hj"VhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjUubj)}(hpdevh]hpdev}(hj/VhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjUubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjUubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjHVhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjDVubh)}(h h]h }(hjUVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjDVubh)}(hcharh]hchar}(hjcVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjDVubh)}(h h]h }(hjqVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjDVubj)}(hjh]h*}(hjVhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjDVubj)}(hnameh]hname}(hjVhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjDVubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjUubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjUhhhjUhMTubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjUhhhjUhMTubah}(h]jUah ](jjeh"]h$]h&]jj)jhuh1hhjUhMThjUhhubj)}(hhh]j)}(h$Reserve PCI I/O and memory resourcesh]h$Reserve PCI I/O and memory resources}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMThjVhhubah}(h]h ]h"]h$]h&]uh1jhjUhhhjUhMTubeh}(h]h ](j|functioneh"]h$]h&]jj|jjVjjVjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``const char *name`` name of the driver requesting the resources **Description** Mark all PCI regions associated with PCI device **pdev** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully. Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](j)}(h**Parameters**h]j)}(hjVh]h Parameters}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMXhjVubj()}(hhh](j-)}(hG``struct pci_dev *pdev`` PCI device whose resources are to be reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjVh]hstruct pci_dev *pdev}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjVubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMUhjVubjO)}(hhh]j)}(h-PCI device whose resources are to be reservedh]h-PCI device whose resources are to be reserved}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj WhMUhj Wubah}(h]h ]h"]h$]h&]uh1jNhjVubeh}(h]h ]h"]h$]h&]uh1j,hj WhMUhjVubj-)}(hA``const char *name`` name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hj0Wh]hconst char *name}(hj2WhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj.Wubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMVhj*WubjO)}(hhh]j)}(h+name of the driver requesting the resourcesh]h+name of the driver requesting the resources}(hjIWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEWhMVhjFWubah}(h]h ]h"]h$]h&]uh1jNhj*Wubeh}(h]h ]h"]h$]h&]uh1j,hjEWhMVhjVubeh}(h]h ]h"]h$]h&]uh1j'hjVubj)}(h**Description**h]j)}(hjkWh]h Description}(hjmWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiWubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMXhjVubj)}(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 }(hjWhhhNhNubj)}(h**pdev**h]hpdev}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWubh as being reserved by owner }(hjWhhhNhNubj)}(h**name**h]hname}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWubhY. Do not access any address inside the PCI regions unless this call returns successfully.}(hjWhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMWhjVubj)}(h[Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](hReturns 0 on success, or }(hjWhhhNhNubj9)}(h ``EBUSY``h]hEBUSY}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjWubh9 on error. A warning message is also printed on failure.}(hjWhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM[hjVubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ*pci_request_regions_exclusive (C function)c.pci_request_regions_exclusivehNtauh1hhhhhhNhNubh)}(hhh](h)}(hJint pci_request_regions_exclusive (struct pci_dev *pdev, const char *name)h]h)}(hIint pci_request_regions_exclusive(struct pci_dev *pdev, const char *name)h](h)}(hinth]hint}(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMgubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWhhhjXhMgubj)}(hpci_request_regions_exclusiveh]j)}(hpci_request_regions_exclusiveh]hpci_request_regions_exclusive}(hjXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjXubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjWhhhjXhMgubj:)}(h((struct pci_dev *pdev, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj2XhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj.Xubh)}(h h]h }(hj?XhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj.Xubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjPXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjMXubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjRXmodnameN classnameNjj)}j]j)}j~jXsbc.pci_request_regions_exclusiveasbuh1hhj.Xubh)}(h h]h }(hjpXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj.Xubj)}(hjh]h*}(hj~XhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj.Xubj)}(hpdevh]hpdev}(hjXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj.Xubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj*Xubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjXhhhNhNubah}(h]h ]jRah"]h$]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}(hjXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjXubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj*Xubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjWhhhjXhMgubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjWhhhjXhMgubah}(h]jWah ](jjeh"]h$]h&]jj)jhuh1hhjXhMghjWhhubj)}(hhh]j)}(h$Reserve PCI I/O and memory resourcesh]h$Reserve PCI I/O and memory resources}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMghjYhhubah}(h]h ]h"]h$]h&]uh1jhjWhhhjXhMgubeh}(h]h ](j|functioneh"]h$]h&]jj|jj*Yjj*Yjjjuh1hhhhhhNhNubj)}(hXr**Parameters** ``struct pci_dev *pdev`` PCI device whose resources are to be reserved ``const char *name`` name of the driver requesting the resources **Return** 0 on success, negative error code on failure. **Description** Mark all PCI regions associated with PCI device **pdev** as being reserved by owner **name**. Do not access any address inside the PCI regions unless this call returns successfully. pci_request_regions_exclusive() will mark the region so that /dev/mem and the sysfs MMIO access will not be allowed. Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](j)}(h**Parameters**h]j)}(hj4Yh]h Parameters}(hj6YhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2Yubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMkhj.Yubj()}(hhh](j-)}(hG``struct pci_dev *pdev`` PCI device whose resources are to be reserved h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjSYh]hstruct pci_dev *pdev}(hjUYhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjQYubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhhjMYubjO)}(hhh]j)}(h-PCI device whose resources are to be reservedh]h-PCI device whose resources are to be reserved}(hjlYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhYhMhhjiYubah}(h]h ]h"]h$]h&]uh1jNhjMYubeh}(h]h ]h"]h$]h&]uh1j,hjhYhMhhjJYubj-)}(hA``const char *name`` name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hjYh]hconst char *name}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjYubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMihjYubjO)}(hhh]j)}(h+name of the driver requesting the resourcesh]h+name of the driver requesting the resources}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYhMihjYubah}(h]h ]h"]h$]h&]uh1jNhjYubeh}(h]h ]h"]h$]h&]uh1j,hjYhMihjJYubeh}(h]h ]h"]h$]h&]uh1j'hj.Yubj)}(h **Return**h]j)}(hjYh]hReturn}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjYubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMkhj.Yubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMkhj.Yubj)}(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.chMmhj.Yubj)}(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 }(hjZhhhNhNubj)}(h**pdev**h]hpdev}(hj ZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZubh as being reserved by owner }(hjZhhhNhNubj)}(h**name**h]hname}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZubhY. Do not access any address inside the PCI regions unless this call returns successfully.}(hjZhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMlhj.Yubj)}(htpci_request_regions_exclusive() will mark the region so that /dev/mem and the sysfs MMIO access will not be allowed.h]htpci_request_regions_exclusive() will mark the region so that /dev/mem and the sysfs MMIO access will not be allowed.}(hj7ZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMphj.Yubj)}(h[Returns 0 on success, or ``EBUSY`` on error. A warning message is also printed on failure.h](hReturns 0 on success, or }(hjFZhhhNhNubj9)}(h ``EBUSY``h]hEBUSY}(hjNZhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjFZubh9 on error. A warning message is also printed on failure.}(hjFZhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMshj.Yubeh}(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}(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZhhhjZhMubj)}(hpci_remap_iospaceh]j)}(hpci_remap_iospaceh]hpci_remap_iospace}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjZhhhjZhMubj:)}(h3(const struct resource *res, phys_addr_t phys_addr)h](j@)}(hconst struct resource *resh](jF)}(hjh]hconst}(hjZhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjZubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZubjF)}(hjIh]hstruct}(hjZhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjZubh)}(h h]h }(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZubh)}(hhh]j)}(hresourceh]hresource}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjZmodnameN classnameNjj)}j]j)}j~jZsbc.pci_remap_iospaceasbuh1hhjZubh)}(h h]h }(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjZubj)}(hjh]h*}(hj+[hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjZubj)}(hresh]hres}(hj8[hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjZubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjZubj@)}(hphys_addr_t phys_addrh](h)}(hhh]j)}(h phys_addr_th]h phys_addr_t}(hjT[hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjQ[ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjV[modnameN classnameNjj)}j]j[c.pci_remap_iospaceasbuh1hhjM[ubh)}(h h]h }(hjr[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjM[ubj)}(h phys_addrh]h phys_addr}(hj[hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjM[ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjZubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjZhhhjZhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjZhhhjZhMubah}(h]jzZah ](jjeh"]h$]h&]jj)jhuh1hhjZhMhj|Zhhubj)}(hhh]j)}(h!Remap the memory mapped I/O spaceh]h!Remap the memory mapped I/O space}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj[hhubah}(h]h ]h"]h$]h&]uh1jhj|ZhhhjZhMubeh}(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&]uh1jhj9\hMhj:\ubah}(h]h ]h"]h$]h&]uh1jNhj\ubeh}(h]h ]h"]h$]h&]uh1j,hj9\hMhj[ubeh}(h]h ]h"]h$]h&]uh1j'hj[ubj)}(h**Description**h]j)}(hj_\h]h Description}(hja\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]\ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj[ubj)}(hXRemap the memory mapped I/O space described by the **res** and the CPU physical address **phys_addr** into virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.h](h3Remap the memory mapped I/O space described by the }(hju\hhhNhNubj)}(h**res**h]hres}(hj}\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhju\ubh and the CPU physical address }(hju\hhhNhNubj)}(h **phys_addr**h]h phys_addr}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhju\ubh into virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.}(hju\hhhNhNubeh}(h]h ]h"]h$]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 }(hjC]hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj]ubj)}(hjh]h*}(hjQ]hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubj)}(hresh]hres}(hj^]hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj]ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj\ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj\hhhj\hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj\hhhj\hMubah}(h]j\ah ](jjeh"]h$]h&]jj)jhuh1hhj\hMhj\hhubj)}(hhh]j)}(h!Unmap the memory mapped I/O spaceh]h!Unmap the memory mapped I/O space}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj]hhubah}(h]h ]h"]h$]h&]uh1jhj\hhhj\hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj]jj]jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct resource *res`` resource to be unmapped **Description** Unmap the CPU virtual address **res** from virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.h](j)}(h**Parameters**h]j)}(hj]h]h Parameters}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj]ubj()}(hhh]j-)}(h1``struct resource *res`` resource to be unmapped h](j3)}(h``struct resource *res``h]j9)}(hj]h]hstruct resource *res}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj]ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj]ubjO)}(hhh]j)}(hresource to be unmappedh]hresource to be unmapped}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj]hMhj]ubah}(h]h ]h"]h$]h&]uh1jNhj]ubeh}(h]h ]h"]h$]h&]uh1j,hj]hMhj]ubah}(h]h ]h"]h$]h&]uh1j'hj]ubj)}(h**Description**h]j)}(hj^h]h Description}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj]ubj)}(hUnmap the CPU virtual address **res** from virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.h](hUnmap the CPU virtual address }(hj^hhhNhNubj)}(h**res**h]hres}(hj"^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^ubh from virtual address space. Only architectures that have memory mapped IO functions defined (and the PCI_IOBASE value defined) should call this function.}(hj^hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj]ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_set_master (C function)c.pci_set_masterhNtauh1hhhhhhNhNubh)}(hhh](h)}(h)void pci_set_master (struct pci_dev *dev)h]h)}(h(void pci_set_master(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hj[^hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjW^hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM'ubh)}(h h]h }(hjj^hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjW^hhhji^hM'ubj)}(hpci_set_masterh]j)}(hpci_set_masterh]hpci_set_master}(hj|^hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjx^ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjW^hhhji^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_set_masterasbuh1hhj^ubh)}(h h]h }(hj^hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj^ubj)}(hjh]h*}(hj^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj^ubj)}(hdevh]hdev}(hj^hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj^ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj^ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjW^hhhji^hM'ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjS^hhhji^hM'ubah}(h]jN^ah ](jjeh"]h$]h&]jj)jhuh1hhji^hM'hjP^hhubj)}(hhh]j)}(h$enables bus-mastering for device devh]h$enables bus-mastering for device dev}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM'hj_hhubah}(h]h ]h"]h$]h&]uh1jhjP^hhhji^hM'ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj3_jj3_jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device to enable **Description** Enables bus-mastering on the device and calls pcibios_set_master() to do the needed arch specific settings.h](j)}(h**Parameters**h]j)}(hj=_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+hj7_ubj()}(hhh]j-)}(h1``struct pci_dev *dev`` the PCI device to enable h](j3)}(h``struct pci_dev *dev``h]j9)}(hj\_h]hstruct pci_dev *dev}(hj^_hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjZ_ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM(hjV_ubjO)}(hhh]j)}(hthe PCI device to enableh]hthe PCI device to enable}(hju_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjq_hM(hjr_ubah}(h]h ]h"]h$]h&]uh1jNhjV_ubeh}(h]h ]h"]h$]h&]uh1j,hjq_hM(hjS_ubah}(h]h ]h"]h$]h&]uh1j'hj7_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*hj7_ubj)}(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.}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM)hj7_ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_clear_master (C function)c.pci_clear_masterhNtauh1hhhhhhNhNubh)}(hhh](h)}(h+void pci_clear_master (struct pci_dev *dev)h]h)}(h*void pci_clear_master(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM5ubh)}(h h]h }(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_hhhj_hM5ubj)}(hpci_clear_masterh]j)}(hpci_clear_masterh]hpci_clear_master}(hj_hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj_hhhj_hM5ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj`hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj`ubh)}(h h]h }(hj&`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj`ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj7`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4`ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj9`modnameN classnameNjj)}j]j)}j~j_sbc.pci_clear_masterasbuh1hhj`ubh)}(h h]h }(hjW`hhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hj`ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj_hhhj_hM5ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj_hhhj_hM5ubah}(h]j_ah ](jjeh"]h$]h&]jj)jhuh1hhj_hM5hj_hhubj)}(hhh]j)}(h%disables bus-mastering for device devh]h%disables bus-mastering for device dev}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM5hj`hhubah}(h]h ]h"]h$]h&]uh1jhj_hhhj_hM5ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj`jj`jjjuh1hhhhhhNhNubj)}(hC**Parameters** ``struct pci_dev *dev`` the PCI device to disableh](j)}(h**Parameters**h]j)}(hj`h]h Parameters}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM9hj`ubj()}(hhh]j-)}(h1``struct pci_dev *dev`` the PCI device to disableh](j3)}(h``struct pci_dev *dev``h]j9)}(hj`h]hstruct pci_dev *dev}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj`ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM;hj`ubjO)}(hhh]j)}(hthe PCI device to disableh]hthe PCI device to disable}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM6hj`ubah}(h]h ]h"]h$]h&]uh1jNhj`ubeh}(h]h ]h"]h$]h&]uh1j,hj`hM;hj`ubah}(h]h ]h"]h$]h&]uh1j'hj`ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_set_cacheline_size (C function)c.pci_set_cacheline_sizehNtauh1hhhhhhNhNubh)}(hhh](h)}(h0int pci_set_cacheline_size (struct pci_dev *dev)h]h)}(h/int pci_set_cacheline_size(struct pci_dev *dev)h](h)}(hinth]hint}(hj7ahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj3ahhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM?ubh)}(h h]h }(hjFahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj3ahhhjEahM?ubj)}(hpci_set_cacheline_sizeh]j)}(hpci_set_cacheline_sizeh]hpci_set_cacheline_size}(hjXahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjTaubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj3ahhhjEahM?ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjtahhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjpaubh)}(h h]h }(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjpaubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjamodnameN classnameNjj)}j]j)}j~jZasbc.pci_set_cacheline_sizeasbuh1hhjpaubh)}(h h]h }(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjpaubj)}(hjh]h*}(hjahhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjpaubj)}(hdevh]hdev}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjpaubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjlaubah}(h]h ]h"]h$]h&]j7j8uh1j9hj3ahhhjEahM?ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj/ahhhjEahM?ubah}(h]j*aah ](jjeh"]h$]h&]jj)jhuh1hhjEahM?hj,ahhubj)}(hhh]j)}(h1ensure the CACHE_LINE_SIZE register is programmedh]h1ensure the CACHE_LINE_SIZE register is programmed}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM?hjahhubah}(h]h ]h"]h$]h&]uh1jhj,ahhhjEahM?ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjbjjbjjjuh1hhhhhhNhNubj)}(hXG**Parameters** ``struct pci_dev *dev`` the PCI device for which MWI is to be enabled **Description** Helper function for pci_set_mwi. Originally copied from drivers/net/acenic.c. Copyright 1998-2001 by Jes Sorensen, . **Return** An appropriate -ERRNO error value on error, or zero for success.h](j)}(h**Parameters**h]j)}(hjbh]h Parameters}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMChjbubj()}(hhh]j-)}(hF``struct pci_dev *dev`` the PCI device for which MWI is to be enabled h](j3)}(h``struct pci_dev *dev``h]j9)}(hj8bh]hstruct pci_dev *dev}(hj:bhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj6bubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM@hj2bubjO)}(hhh]j)}(h-the PCI device for which MWI is to be enabledh]h-the PCI device for which MWI is to be enabled}(hjQbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMbhM@hjNbubah}(h]h ]h"]h$]h&]uh1jNhj2bubeh}(h]h ]h"]h$]h&]uh1j,hjMbhM@hj/bubah}(h]h ]h"]h$]h&]uh1j'hjbubj)}(h**Description**h]j)}(hjsbh]h Description}(hjubhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqbubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMBhjbubj)}(hHelper function for pci_set_mwi. Originally copied from drivers/net/acenic.c. Copyright 1998-2001 by Jes Sorensen, .h]hHelper function for pci_set_mwi. Originally copied from drivers/net/acenic.c. Copyright 1998-2001 by Jes Sorensen, .}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMAhjbubj)}(h **Return**h]j)}(hjbh]hReturn}(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.chMEhjbubj)}(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.}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMFhjbubeh}(h]h ] kernelindentah"]h$]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}(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMeubh)}(h h]h }(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbhhhjbhMeubj)}(h pci_set_mwih]j)}(h pci_set_mwih]h pci_set_mwi}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjbhhhjbhMeubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjchhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjcubh)}(h h]h }(hj)chhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjcubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj:chhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj7cubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjDisables PCI Memory-Write-Invalidate transaction on the deviceh]h>Disables PCI Memory-Write-Invalidate transaction on the device}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj/gubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_intx (C function) c.pci_intxhNtauh1hhhhhhNhNubh)}(hhh](h)}(h0void pci_intx (struct pci_dev *pdev, int enable)h]h)}(h/void pci_intx(struct pci_dev *pdev, int enable)h](h)}(hvoidh]hvoid}(hjghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjghhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjghhhjghMubj)}(hpci_intxh]j)}(hpci_intxh]hpci_intx}(hjghhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjgubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjghhhjghMubj:)}(h"(struct pci_dev *pdev, int enable)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj hubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj/hhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj,hubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj1hmodnameN classnameNjj)}j]j)}j~jgsb c.pci_intxasbuh1hhj hubh)}(h h]h }(hjOhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hubj)}(hjh]h*}(hj]hhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj hubj)}(hpdevh]hpdev}(hjjhhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj hubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj hubj@)}(h int enableh](h)}(hinth]hint}(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhubj)}(henableh]henable}(hjhhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj hubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjghhhjghMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjghhhjghMubah}(h]jgah ](jjeh"]h$]h&]jj)jhuh1hhjghMhjghhubj)}(hhh]j)}(h(enables/disables PCI INTx for device devh]h(enables/disables PCI INTx for device dev}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjhhhubah}(h]h ]h"]h$]h&]uh1jhjghhhjghMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjhjjhjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` the PCI device to operate on ``int enable`` boolean: whether to enable or disable PCI INTx **Description** Enables/disables PCI INTx for device **pdev**h](j)}(h**Parameters**h]j)}(hjhh]h Parameters}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjhubj()}(hhh](j-)}(h6``struct pci_dev *pdev`` the PCI device to operate on h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj ih]hstruct pci_dev *pdev}(hj ihhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjiubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjiubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hj#ihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjihMhj iubah}(h]h ]h"]h$]h&]uh1jNhjiubeh}(h]h ]h"]h$]h&]uh1j,hjihMhjiubj-)}(h>``int enable`` boolean: whether to enable or disable PCI INTx h](j3)}(h``int enable``h]j9)}(hjCih]h int enable}(hjEihhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjAiubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj=iubjO)}(hhh]j)}(h.boolean: whether to enable or disable PCI INTxh]h.boolean: whether to enable or disable PCI INTx}(hj\ihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXihMhjYiubah}(h]h ]h"]h$]h&]uh1jNhj=iubeh}(h]h ]h"]h$]h&]uh1j,hjXihMhjiubeh}(h]h ]h"]h$]h&]uh1j'hjhubj)}(h**Description**h]j)}(hj~ih]h Description}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|iubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjhubj)}(h-Enables/disables PCI INTx for device **pdev**h](h%Enables/disables PCI INTx for device }(hjihhhNhNubj)}(h**pdev**h]hpdev}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjhubeh}(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}(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjihhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjihhhjihMubj)}(h pci_wait_for_pending_transactionh]j)}(h pci_wait_for_pending_transactionh]h pci_wait_for_pending_transaction}(hjihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjihhhjihMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj jubh)}(h h]h }(hjjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj jubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj,jhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj)jubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj.jmodnameN classnameNjj)}j]j)}j~jisb"c.pci_wait_for_pending_transactionasbuh1hhj jubh)}(h h]h }(hjLjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj jubj)}(hjh]h*}(hjZjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj jubj)}(hdevh]hdev}(hjgjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj jubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjihhhjihMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjihhhjihMubah}(h]jiah ](jjeh"]h$]h&]jj)jhuh1hhjihMhjihhubj)}(hhh]j)}(hwait for pending transactionh]hwait for pending transaction}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjjhhubah}(h]h ]h"]h$]h&]uh1jhjihhhjihMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjjjuh1hhhhhhNhNubj)}(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)}(hjjh]h Parameters}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjjubj()}(hhh]j-)}(h5``struct pci_dev *dev`` the PCI device to operate on 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.chMhjjubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjjhMhjjubah}(h]h ]h"]h$]h&]uh1jNhjjubeh}(h]h ]h"]h$]h&]uh1j,hjjhMhjjubah}(h]h ]h"]h$]h&]uh1j'hjjubj)}(h**Description**h]j)}(hj kh]h Description}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj kubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjjubj)}(h/Return 0 if transaction is pending 1 otherwise.h]h/Return 0 if transaction is pending 1 otherwise.}(hj#khhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_flr (C function) c.pcie_flrhNtauh1hhhhhhNhNubh)}(hhh](h)}(h"int pcie_flr (struct pci_dev *dev)h]h)}(h!int pcie_flr(struct pci_dev *dev)h](h)}(hinth]hint}(hjRkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNkhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjakhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNkhhhj`khMubj)}(hpcie_flrh]j)}(hpcie_flrh]hpcie_flr}(hjskhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjokubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjNkhhhj`khMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjkhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjkubh)}(h h]h }(hjkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjkhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjkmodnameN classnameNjj)}j]j)}j~juksb c.pcie_flrasbuh1hhjkubh)}(h h]h }(hjkhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkubj)}(hjh]h*}(hjkhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkubj)}(hdevh]hdev}(hjkhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjkubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjkubah}(h]h ]h"]h$]h&]j7j8uh1j9hjNkhhhj`khMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjJkhhhj`khMubah}(h]jEkah ](jjeh"]h$]h&]jj)jhuh1hhj`khMhjGkhhubj)}(hhh]j)}(h$initiate a PCIe function level reseth]h$initiate a PCIe function level reset}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjlhhubah}(h]h ]h"]h$]h&]uh1jhjGkhhhj`khMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj*ljj*ljjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` device to reset **Description** Initiate a function level reset unconditionally on **dev** without checking any flags and DEVCAPh](j)}(h**Parameters**h]j)}(hj4lh]h Parameters}(hj6lhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2lubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj.lubj()}(hhh]j-)}(h(``struct pci_dev *dev`` device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hjSlh]hstruct pci_dev *dev}(hjUlhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjQlubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMlubjO)}(hhh]j)}(hdevice to reseth]hdevice to reset}(hjllhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhlhMhjilubah}(h]h ]h"]h$]h&]uh1jNhjMlubeh}(h]h ]h"]h$]h&]uh1j,hjhlhMhjJlubah}(h]h ]h"]h$]h&]uh1j'hj.lubj)}(h**Description**h]j)}(hjlh]h Description}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj.lubj)}(h`Initiate a function level reset unconditionally on **dev** without checking any flags and DEVCAPh](h3Initiate a function level reset unconditionally on }(hjlhhhNhNubj)}(h**dev**h]hdev}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlubh& without checking any flags and DEVCAP}(hjlhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj.lubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_reset_flr (C function)c.pcie_reset_flrhNtauh1hhhhhhNhNubh)}(hhh](h)}(h4int pcie_reset_flr (struct pci_dev *dev, bool probe)h]h)}(h3int pcie_reset_flr(struct pci_dev *dev, bool probe)h](h)}(hinth]hint}(hjlhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjlhhhjlhMubj)}(hpcie_reset_flrh]j)}(hpcie_reset_flrh]hpcie_reset_flr}(hjmhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjlhhhjlhMubj:)}(h!(struct pci_dev *dev, bool probe)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj"mhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjmubh)}(h h]h }(hj/mhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj@mhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj=mubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjBmmodnameN classnameNjj)}j]j)}j~jmsbc.pcie_reset_flrasbuh1hhjmubh)}(h h]h }(hj`mhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubj)}(hjh]h*}(hjnmhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjmubj)}(hdevh]hdev}(hj{mhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjmubj@)}(h bool probeh](h)}(hj4h]hbool}(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubh)}(h h]h }(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubj)}(hprobeh]hprobe}(hjmhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjmubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjlhhhjlhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjlhhhjlhMubah}(h]jlah ](jjeh"]h$]h&]jj)jhuh1hhjlhMhjlhhubj)}(hhh]j)}(h$initiate a PCIe function level reseth]h$initiate a PCIe function level reset}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjmhhubah}(h]h ]h"]h$]h&]uh1jhjlhhhjlhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjmjjmjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` device to reset ``bool probe`` if true, return 0 if device can be reset this way **Description** Initiate a function level reset on **dev**.h](j)}(h**Parameters**h]j)}(hjmh]h Parameters}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjmubj()}(hhh](j-)}(h(``struct pci_dev *dev`` device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hjnh]hstruct pci_dev *dev}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjnubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjnubjO)}(hhh]j)}(hdevice to reseth]hdevice to reset}(hj3nhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/nhMhj0nubah}(h]h ]h"]h$]h&]uh1jNhjnubeh}(h]h ]h"]h$]h&]uh1j,hj/nhMhjnubj-)}(hA``bool probe`` if true, return 0 if device can be reset this way h](j3)}(h``bool probe``h]j9)}(hjSnh]h bool probe}(hjUnhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjQnubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjMnubjO)}(hhh]j)}(h1if true, return 0 if device can be reset this wayh]h1if true, return 0 if device can be reset this way}(hjlnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhnhMhjinubah}(h]h ]h"]h$]h&]uh1jNhjMnubeh}(h]h ]h"]h$]h&]uh1j,hjhnhMhjnubeh}(h]h ]h"]h$]h&]uh1j'hjmubj)}(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)}(h+Initiate a function level reset on **dev**.h](h#Initiate a function level reset on }(hjnhhhNhNubj)}(h**dev**h]hdev}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubh.}(hjnhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjmubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ+pci_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}(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnhhhjnhMubj)}(hpci_bridge_secondary_bus_reseth]j)}(hpci_bridge_secondary_bus_reseth]hpci_bridge_secondary_bus_reset}(hjohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjnhhhjnhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj"ohhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjoubh)}(h h]h }(hj/ohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj@ohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj=oubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjBomodnameN classnameNjj)}j]j)}j~josb c.pci_bridge_secondary_bus_resetasbuh1hhjoubh)}(h h]h }(hj`ohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjoubj)}(hjh]h*}(hjnohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjoubj)}(hdevh]hdev}(hj{ohhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjoubah}(h]h ]h"]h$]h&]j7j8uh1j9hjnhhhjnhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjnhhhjnhMubah}(h]jnah ](jjeh"]h$]h&]jj)jhuh1hhjnhMhjnhhubj)}(hhh]j)}(h(Reset the secondary bus on a PCI bridge.h]h(Reset the secondary bus on a PCI bridge.}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjohhubah}(h]h ]h"]h$]h&]uh1jhjnhhhjnhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjojjojjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` 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)}(hjoh]h Parameters}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjoubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjoubj()}(hhh]j-)}(h&``struct pci_dev *dev`` Bridge device 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)}(h Bridge deviceh]h Bridge device}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjohMhjoubah}(h]h ]h"]h$]h&]uh1jNhjoubeh}(h]h ]h"]h$]h&]uh1j,hjohMhjoubah}(h]h ]h"]h$]h&]uh1j'hjoubj)}(h**Description**h]j)}(hj!ph]h Description}(hj#phhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjoubj)}(h~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.}(hj7phhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjoubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ(__pci_reset_function_locked (C function)c.__pci_reset_function_lockedhNtauh1hhhhhhNhNubh)}(hhh](h)}(h5int __pci_reset_function_locked (struct pci_dev *dev)h]h)}(h4int __pci_reset_function_locked(struct pci_dev *dev)h](h)}(hinth]hint}(hjfphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbphhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjuphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbphhhjtphMubj)}(h__pci_reset_function_lockedh]j)}(h__pci_reset_function_lockedh]h__pci_reset_function_locked}(hjphhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjpubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjbphhhjtphMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjphhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjpubh)}(h h]h }(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjpubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjphhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjpmodnameN classnameNjj)}j]j)}j~jpsbc.__pci_reset_function_lockedasbuh1hhjpubh)}(h h]h }(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjpubj)}(hjh]h*}(hjphhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjpubj)}(hdevh]hdev}(hjphhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjpubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjpubah}(h]h ]h"]h$]h&]j7j8uh1j9hjbphhhjtphMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj^phhhjtphMubah}(h]jYpah ](jjeh"]h$]h&]jj)jhuh1hhjtphMhj[phhubj)}(hhh]j)}(hAreset a PCI device function while holding the **dev** mutex lock.h](h.reset a PCI device function while holding the }(hj&qhhhNhNubj)}(h**dev**h]hdev}(hj.qhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&qubh mutex lock.}(hj&qhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj#qhhubah}(h]h ]h"]h$]h&]uh1jhj[phhhjtphMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjPqjjPqjjjuh1hhhhhhNhNubj)}(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)}(hjZqh]h Parameters}(hj\qhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjXqubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjTqubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hjyqh]hstruct pci_dev *dev}(hj{qhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjwqubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjsqubjO)}(hhh]j)}(hPCI device to reseth]hPCI device to reset}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqhMhjqubah}(h]h ]h"]h$]h&]uh1jNhjsqubeh}(h]h ]h"]h$]h&]uh1j,hjqhMhjpqubah}(h]h ]h"]h$]h&]uh1j'hjTqubj)}(h**Description**h]j)}(hjqh]h Description}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjTqubj)}(hSome devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function.h]hSome devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function.}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjTqubj)}(hzThe device function is presumed to be unused and the caller is holding the device mutex lock when this function is called.h]hzThe device function is presumed to be unused and the caller is holding the device mutex lock when this function is called.}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjTqubj)}(hResetting the device will make the contents of PCI configuration space random, so any caller of this must be prepared to reinitialise the device including MSI, bus mastering, BARs, decoding IO and memory spaces, etc.h]hResetting the device will make the contents of PCI configuration space random, so any caller of this must be prepared to reinitialise the device including MSI, bus mastering, BARs, decoding IO and memory spaces, etc.}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjTqubj)}(h~Returns 0 if the device function was successfully reset or negative if the device doesn't support resetting a single function.h]hReturns 0 if the device function was successfully reset or negative if the device doesn’t support resetting a single function.}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjTqubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_reset_function (C function)c.pci_reset_functionhNtauh1hhhhhhNhNubh)}(hhh](h)}(h,int pci_reset_function (struct pci_dev *dev)h]h)}(h+int pci_reset_function(struct pci_dev *dev)h](h)}(hinth]hint}(hj&rhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"rhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj5rhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"rhhhj4rhMubj)}(hpci_reset_functionh]j)}(hpci_reset_functionh]hpci_reset_function}(hjGrhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCrubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj"rhhhj4rhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjcrhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj_rubh)}(h h]h }(hjprhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_rubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjrhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~rubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjrmodnameN classnameNjj)}j]j)}j~jIrsbc.pci_reset_functionasbuh1hhj_rubh)}(h h]h }(hjrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_rubj)}(hjh]h*}(hjrhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_rubj)}(hdevh]hdev}(hjrhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_rubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj[rubah}(h]h ]h"]h$]h&]j7j8uh1j9hj"rhhhj4rhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjrhhhj4rhMubah}(h]jrah ](jjeh"]h$]h&]jj)jhuh1hhj4rhMhjrhhubj)}(hhh]j)}(h'quiesce and reset a PCI device functionh]h'quiesce and reset a PCI device function}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjrhhubah}(h]h ]h"]h$]h&]uh1jhjrhhhj4rhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjrjjrjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to reset **Description** Some devices allow an individual function to be reset without affecting other functions in the same device. The PCI device must be responsive to PCI config space in order to use this function. This function does not just reset the PCI portion of a device, but clears all the state associated with the device. This function differs from __pci_reset_function_locked() in that it saves and restores device state over the reset and takes the PCI device lock. Returns 0 if the device function was successfully reset or negative if the device doesn't support resetting a single function.h](j)}(h**Parameters**h]j)}(hjsh]h Parameters}(hj shhhNhNubah}(h]h ]h"]h$]h&]uh1jhjsubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjsubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to reset h](j3)}(h``struct pci_dev *dev``h]j9)}(hj'sh]hstruct pci_dev *dev}(hj)shhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj%subah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj!subjO)}(hhh]j)}(hPCI device to reseth]hPCI device to reset}(hj@shhhNhNubah}(h]h ]h"]h$]h&]uh1jhjSame as above, except return -EAGAIN if unable to lock device.h]h>Same as above, except return -EAGAIN if unable to lock device.}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMJhj@vubeh}(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}(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMVubh)}(h h]h }(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvhhhjvhMVubj)}(hpci_probe_reset_sloth]j)}(hpci_probe_reset_sloth]hpci_probe_reset_slot}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjvhhhjvhMVubj:)}(h(struct pci_slot *slot)h]j@)}(hstruct pci_slot *sloth](jF)}(hjIh]hstruct}(hj"whhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjwubh)}(h h]h }(hj/whhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubh)}(hhh]j)}(hpci_sloth]hpci_slot}(hj@whhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj=wubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjBwmodnameN classnameNjj)}j]j)}j~jwsbc.pci_probe_reset_slotasbuh1hhjwubh)}(h h]h }(hj`whhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubj)}(hjh]h*}(hjnwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwubj)}(hsloth]hslot}(hj{whhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjwubah}(h]h ]h"]h$]h&]j7j8uh1j9hjvhhhjvhMVubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjvhhhjvhMVubah}(h]jvah ](jjeh"]h$]h&]jj)jhuh1hhjvhMVhjvhhubj)}(hhh]j)}(h%probe whether a PCI slot can be reseth]h%probe whether a PCI slot can be reset}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMVhjwhhubah}(h]h ]h"]h$]h&]uh1jhjvhhhjvhMVubeh}(h]h ](j|functioneh"]h$]h&]jj|jjwjjwjjjuh1hhhhhhNhNubj)}(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)}(hjwh]h Parameters}(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.chMZhjwubj()}(hhh]j-)}(h,``struct pci_slot *slot`` PCI slot to probe h](j3)}(h``struct pci_slot *slot``h]j9)}(hjwh]hstruct pci_slot *slot}(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.chMWhjwubjO)}(hhh]j)}(hPCI slot to probeh]hPCI slot to probe}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwhMWhjwubah}(h]h ]h"]h$]h&]uh1jNhjwubeh}(h]h ]h"]h$]h&]uh1j,hjwhMWhjwubah}(h]h ]h"]h$]h&]uh1j'hjwubj)}(h**Description**h]j)}(hj!xh]h Description}(hj#xhhhNhNubah}(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.chMYhjwubj)}(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.}(hj7xhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMXhjwubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pci_probe_reset_bus (C function)c.pci_probe_reset_bushNtauh1hhhhhhNhNubh)}(hhh](h)}(h-int pci_probe_reset_bus (struct pci_bus *bus)h]h)}(h,int pci_probe_reset_bus(struct pci_bus *bus)h](h)}(hinth]hint}(hjfxhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbxhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjuxhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbxhhhjtxhMubj)}(hpci_probe_reset_bush]j)}(hpci_probe_reset_bush]hpci_probe_reset_bus}(hjxhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjxubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjbxhhhjtxhMubj:)}(h(struct pci_bus *bus)h]j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjxhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjxubh)}(h h]h }(hjxhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjxubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjxhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjxubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjxmodnameN classnameNjj)}j]j)}j~jxsbc.pci_probe_reset_busasbuh1hhjxubh)}(h h]h }(hjxhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjxubj)}(hjh]h*}(hjxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjxubj)}(hbush]hbus}(hjxhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjxubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjxubah}(h]h ]h"]h$]h&]j7j8uh1j9hjbxhhhjtxhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj^xhhhjtxhMubah}(h]jYxah ](jjeh"]h$]h&]jj)jhuh1hhjtxhMhj[xhhubj)}(hhh]j)}(h$probe whether a PCI bus can be reseth]h$probe whether a PCI bus can be reset}(hj&yhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj#yhhubah}(h]h ]h"]h$]h&]uh1jhj[xhhhjtxhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj>yjj>yjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_bus *bus`` PCI bus to probe **Description** Return 0 if bus can be reset, negative if a bus reset is not supported.h](j)}(h**Parameters**h]j)}(hjHyh]h Parameters}(hjJyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjFyubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjByubj()}(hhh]j-)}(h)``struct pci_bus *bus`` PCI bus to probe h](j3)}(h``struct pci_bus *bus``h]j9)}(hjgyh]hstruct pci_bus *bus}(hjiyhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjeyubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjayubjO)}(hhh]j)}(hPCI bus to probeh]hPCI bus to probe}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|yhMhj}yubah}(h]h ]h"]h$]h&]uh1jNhjayubeh}(h]h ]h"]h$]h&]uh1j,hj|yhMhj^yubah}(h]h ]h"]h$]h&]uh1j'hjByubj)}(h**Description**h]j)}(hjyh]h Description}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjByubj)}(hGReturn 0 if bus can be reset, negative if a bus reset is not supported.h]hGReturn 0 if bus can be reset, negative if a bus reset is not supported.}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjByubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_reset_bus (C function)c.pci_reset_bushNtauh1hhhhhhNhNubh)}(hhh](h)}(h(int pci_reset_bus (struct pci_dev *pdev)h]h)}(h'int pci_reset_bus(struct pci_dev *pdev)h](h)}(hinth]hint}(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyhhhjyhMubj)}(h pci_reset_bush]j)}(h pci_reset_bush]h pci_reset_bus}(hjzhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjzubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjyhhhjyhMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj$zhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj zubh)}(h h]h }(hj1zhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj zubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjBzhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?zubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjDzmodnameN classnameNjj)}j]j)}j~j zsbc.pci_reset_busasbuh1hhj zubh)}(h h]h }(hjbzhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj zubj)}(hjh]h*}(hjpzhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj zubj)}(hpdevh]hpdev}(hj}zhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj zubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjzubah}(h]h ]h"]h$]h&]j7j8uh1j9hjyhhhjyhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjyhhhjyhMubah}(h]jyah ](jjeh"]h$]h&]jj)jhuh1hhjyhMhjyhhubj)}(hhh]j)}(hTry to reset a PCI bush]hTry to reset a PCI bus}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjzhhubah}(h]h ]h"]h$]h&]uh1jhjyhhhjyhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjzjjzjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` top level PCI device to reset via slot/bus **Description** Same as above except return -EAGAIN if the bus cannot be lockedh](j)}(h**Parameters**h]j)}(hjzh]h Parameters}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjzubj()}(hhh]j-)}(hD``struct pci_dev *pdev`` top level PCI device to reset via slot/bus h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjzh]hstruct pci_dev *pdev}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjzubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjzubjO)}(hhh]j)}(h*top level PCI device to reset via slot/bush]h*top level PCI device to reset via slot/bus}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzhMhjzubah}(h]h ]h"]h$]h&]uh1jNhjzubeh}(h]h ]h"]h$]h&]uh1j,hjzhMhjzubah}(h]h ]h"]h$]h&]uh1j'hjzubj)}(h**Description**h]j)}(hj#{h]h Description}(hj%{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj!{ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjzubj)}(h?Same as above except return -EAGAIN if the bus cannot be lockedh]h?Same as above except return -EAGAIN if the bus cannot be locked}(hj9{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjzubeh}(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}(hjh{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjd{hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjw{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjd{hhhjv{hMubj)}(hpcix_get_max_mmrbch]j)}(hpcix_get_max_mmrbch]hpcix_get_max_mmrbc}(hj{hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj{ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjd{hhhjv{hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj{hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj{ubh)}(h h]h }(hj{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj{ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj{hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj{ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj{modnameN classnameNjj)}j]j)}j~j{sbc.pcix_get_max_mmrbcasbuh1hhj{ubh)}(h h]h }(hj{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj{ubj)}(hjh]h*}(hj{hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubj)}(hdevh]hdev}(hj{hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj{ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj{ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjd{hhhjv{hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj`{hhhjv{hMubah}(h]j[{ah ](jjeh"]h$]h&]jj)jhuh1hhjv{hMhj]{hhubj)}(hhh]j)}(h1get PCI-X maximum designed memory read byte counth]h1get PCI-X maximum designed memory read byte count}(hj(|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj%|hhubah}(h]h ]h"]h$]h&]uh1jhj]{hhhjv{hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj@|jj@|jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns mmrbc: maximum designed memory read count in bytes or appropriate error value.h](j)}(h**Parameters**h]j)}(hjJ|h]h Parameters}(hjL|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjH|ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjD|ubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hji|h]hstruct pci_dev *dev}(hjk|hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjg|ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjc|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&]uh1jNhjc|ubeh}(h]h ]h"]h$]h&]uh1j,hj~|hMhj`|ubah}(h]h ]h"]h$]h&]uh1j'hjD|ubj)}(h**Description**h]j)}(hj|h]h Description}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj|ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjD|ubj)}(hVReturns mmrbc: maximum designed memory read count in bytes or appropriate error value.h]hVReturns mmrbc: maximum designed memory read count in bytes or appropriate error value.}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjD|ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcix_get_mmrbc (C function)c.pcix_get_mmrbchNtauh1hhhhhhNhNubh)}(hhh](h)}(h(int pcix_get_mmrbc (struct pci_dev *dev)h]h)}(h'int pcix_get_mmrbc(struct pci_dev *dev)h](h)}(hinth]hint}(hj|hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj|hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj|hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj|hhhj|hMubj)}(hpcix_get_mmrbch]j)}(hpcix_get_mmrbch]hpcix_get_mmrbc}(hj }hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj}ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj|hhhj|hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj&}hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj"}ubh)}(h h]h }(hj3}hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"}ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjD}hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjA}ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjF}modnameN classnameNjj)}j]j)}j~j }sbc.pcix_get_mmrbcasbuh1hhj"}ubh)}(h h]h }(hjd}hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"}ubj)}(hjh]h*}(hjr}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|hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj|hhhj|hMubah}(h]j|ah ](jjeh"]h$]h&]jj)jhuh1hhj|hMhj|hhubj)}(hhh]j)}(h(get PCI-X maximum memory read byte counth]h(get PCI-X maximum memory read byte count}(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$]h&]jj|jj}jj}jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns mmrbc: maximum memory read count in bytes or appropriate error value.h](j)}(h**Parameters**h]j)}(hj}h]h Parameters}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj}ubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hj}h]hstruct pci_dev *dev}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj}ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj}ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}hMhj~ubah}(h]h ]h"]h$]h&]uh1jNhj}ubeh}(h]h ]h"]h$]h&]uh1j,hj}hMhj}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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj}ubj)}(hMReturns mmrbc: maximum memory read count in bytes or appropriate error value.h]hMReturns mmrbc: maximum memory read count in bytes or appropriate error value.}(hj;~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hj}ubeh}(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}(hjj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjf~hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjy~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjf~hhhjx~hMubj)}(hpcix_set_mmrbch]j)}(hpcix_set_mmrbch]hpcix_set_mmrbc}(hj~hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjf~hhhjx~hMubj:)}(h (struct pci_dev *dev, int mmrbc)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj~hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj~ubh)}(h h]h }(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj~ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj~hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj~modnameN classnameNjj)}j]j)}j~j~sbc.pcix_set_mmrbcasbuh1hhj~ubh)}(h h]h }(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj~ubj)}(hjh]h*}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj~ubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj~ubj@)}(h int mmrbch](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmmrbch]hmmrbc}(hj5hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj~ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjf~hhhjx~hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjb~hhhjx~hMubah}(h]j]~ah ](jjeh"]h$]h&]jj)jhuh1hhjx~hMhj_~hhubj)}(hhh]j)}(h(set PCI-X maximum memory read byte counth]h(set PCI-X maximum memory read byte count}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj\hhubah}(h]h ]h"]h$]h&]uh1jhj_~hhhjx~hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjwjjwjjjuh1hhhhhhNhNubj)}(hX **Parameters** ``struct pci_dev *dev`` PCI device to query ``int mmrbc`` maximum memory read count in bytes valid values are 512, 1024, 2048, 4096 **Description** If possible sets maximum memory read byte count, some bridges have errata that prevent this.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM"hj{ubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(hX``int mmrbc`` maximum memory read count in bytes valid values are 512, 1024, 2048, 4096 h](j3)}(h ``int mmrbc``h]j9)}(hjh]h int mmrbc}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM!hjubjO)}(hhh]j)}(hImaximum memory read count in bytes valid values are 512, 1024, 2048, 4096h]hImaximum memory read count in bytes valid values are 512, 1024, 2048, 4096}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM!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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM#hj{ubj)}(h\If possible sets maximum memory read byte count, some bridges have errata that prevent this.h]h\If possible sets maximum memory read byte count, some bridges have errata that prevent this.}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM"hj{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}(hjZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMMubh)}(h h]h }(hjihhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjVhhhjhhMMubj)}(hpcie_get_readrqh]j)}(hpcie_get_readrqh]hpcie_get_readrq}(hj{hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjVhhhjhhMMubj:)}(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~j}sbc.pcie_get_readrqasbuh1hhjubh)}(h h]h }(hjՀhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjVhhhjhhMMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjRhhhjhhMMubah}(h]jMah ](jjeh"]h$]h&]jj)jhuh1hhjhhMMhjOhhubj)}(hhh]j)}(h!get PCI Express read request sizeh]h!get PCI Express read request size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMMhjhhubah}(h]h ]h"]h$]h&]uh1jhjOhhhjhhMMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj2jj2jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns maximum memory read request in bytes or appropriate error value.h](j)}(h**Parameters**h]j)}(hj<h]h Parameters}(hj>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj:ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMQhj6ubj()}(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$]h&]uh1j8hjYubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMNhjUubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjphMNhjqubah}(h]h ]h"]h$]h&]uh1jNhjUubeh}(h]h ]h"]h$]h&]uh1j,hjphMNhjRubah}(h]h ]h"]h$]h&]uh1j'hj6ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMPhj6ubj)}(hHReturns maximum memory read request in bytes or appropriate error value.h]hHReturns maximum memory read request in bytes or appropriate error value.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMOhj6ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_set_readrq (C function)c.pcie_set_readrqhNtauh1hhhhhhNhNubh)}(hhh](h)}(h1int pcie_set_readrq (struct pci_dev *dev, int rq)h]h)}(h0int pcie_set_readrq(struct pci_dev *dev, int rq)h](h)}(hinth]hint}(hjہhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjׁhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM]ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjׁhhhjhM]ubj)}(hpcie_set_readrqh]j)}(hpcie_set_readrqh]hpcie_set_readrq}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjׁhhhjhM]ubj:)}(h(struct pci_dev *dev, int rq)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj%hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj6hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj8modnameN classnameNjj)}j]j)}j~jsbc.pcie_set_readrqasbuh1hhjubh)}(h h]h }(hjVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjdhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjqhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint rqh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hrqh]hrq}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjׁhhhjhM]ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjӁhhhjhM]ubah}(h]j΁ah ](jjeh"]h$]h&]jj)jhuh1hhjhM]hjЁhhubj)}(hhh]j)}(h+set PCI Express maximum memory read requesth]h+set PCI Express maximum memory read request}(hjЂhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM]hj͂hhubah}(h]h ]h"]h$]h&]uh1jhjЁhhhjhM]ubeh}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMahjubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM^hj ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&hM^hj'ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj&hM^hjubj-)}(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)}(hjJh]hint rq}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjHubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM`hjDubjO)}(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}(hjchhhNhNubah}(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&]uh1jNhjDubeh}(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&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMbhjubj)}(h5If possible sets maximum memory read request in bytesh]h5If possible sets maximum memory read request in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMahjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_get_mps (C function)c.pcie_get_mpshNtauh1hhhhhhNhNubh)}(hhh](h)}(h&int pcie_get_mps (struct pci_dev *dev)h]h)}(h%int pcie_get_mps(struct pci_dev *dev)h](h)}(hinth]hint}(hj˃hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjǃhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjڃhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjǃhhhjكhMubj)}(h pcie_get_mpsh]j)}(h pcie_get_mpsh]h pcie_get_mps}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjǃhhhjكhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj#ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj(modnameN classnameNjj)}j]j)}j~jsbc.pcie_get_mpsasbuh1hhjubh)}(h h]h }(hjFhhhNhNubah}(h]h ]hah"]h$]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&]j7j8uh1j9hjǃhhhjكhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjÃhhhjكhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjكhMhjhhubj)}(hhh]j)}(h$get PCI Express maximum payload sizeh]h$get PCI Express maximum payload size}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjكhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hu**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns maximum payload size in bytesh](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hj̄h]hstruct pci_dev *dev}(hj΄hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjʄubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjƄubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjƄubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjÄubah}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(h%Returns maximum payload size in bytesh]h%Returns maximum payload size in bytes}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubeh}(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}(hjLhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHhhhjZhMubj)}(h pcie_set_mpsh]j)}(h pcie_set_mpsh]h pcie_set_mps}(hjmhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjHhhhjZhMubj:)}(h(struct pci_dev *dev, int mps)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~josbc.pcie_set_mpsasbuh1hhjubh)}(h h]h }(hjDžhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjՅhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint mpsh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmpsh]hmps}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjHhhhjZhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjDhhhjZhMubah}(h]j?ah ](jjeh"]h$]h&]jj)jhuh1hhjZhMhjAhhubj)}(hhh]j)}(h$set PCI Express maximum payload sizeh]h$set PCI Express maximum payload size}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj>hhubah}(h]h ]h"]h$]h&]uh1jhjAhhhjZhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjYjjYjjjuh1hhhhhhNhNubj)}(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)}(hjch]h Parameters}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1jhjaubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.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$]h&]uh1j,hjhMhjyubj-)}(h[``int mps`` maximum payload size in bytes valid values are 128, 256, 512, 1024, 2048, 4096 h](j3)}(h ``int mps``h]j9)}(hjh]hint mps}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hNmaximum payload size in bytes valid values are 128, 256, 512, 1024, 2048, 4096h]hNmaximum payload size in bytes valid values are 128, 256, 512, 1024, 2048, 4096}(hjԆhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjцubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjІhMhjyubeh}(h]h ]h"]h$]h&]uh1j'hj]ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj]ubj)}(h%If possible sets maximum payload sizeh]h%If possible sets maximum payload size}(hj hhhNhNubah}(h]h ]h"]h$]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%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}(hj?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj<ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjAmodnameN classnameNjj)}j]j)}j~pcie_bandwidth_availablesbc.pcie_bandwidth_availableasbuh1hhj8hhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8hhhj`hMubj)}(hpcie_bandwidth_availableh]j)}(hj]h]hpcie_bandwidth_available}(hjshhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj8hhhj`hMubj:)}(hl(struct pci_dev *dev, struct pci_dev **limiting_dev, enum pci_bus_speed *speed, enum pcie_link_width *width)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j[c.pcie_bandwidth_availableasbuh1hhjubh)}(h h]h }(hjʇhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj؇hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hstruct pci_dev **limiting_devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j[c.pcie_bandwidth_availableasbuh1hhjubh)}(h h]h }(hj:hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjHhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjUhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h limiting_devh]h limiting_dev}(hjbhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(henum pci_bus_speed *speedh](jF)}(hj2h]henum}(hj{hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjwubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubh)}(hhh]j)}(h pci_bus_speedh]h pci_bus_speed}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j[c.pcie_bandwidth_availableasbuh1hhjwubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubj)}(hjh]h*}(hjňhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwubj)}(hspeedh]hspeed}(hj҈hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(henum pcie_link_width *widthh](jF)}(hj2h]henum}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpcie_link_widthh]hpcie_link_width}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j[c.pcie_bandwidth_availableasbuh1hhjubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hwidthh]hwidth}(hjBhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj8hhhj`hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj4hhhj`hMubah}(h]j/ah ](jjeh"]h$]h&]jj)jhuh1hhj`hMhj1hhubj)}(hhh]j)}(hMdetermine minimum link settings of a PCIe device and its bandwidth limitationh]hMdetermine minimum link settings of a PCIe device and its bandwidth limitation}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjihhubah}(h]h ]h"]h$]h&]uh1jhj1hhhj`hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX^**Parameters** ``struct pci_dev *dev`` PCI device to query ``struct pci_dev **limiting_dev`` storage for device causing the bandwidth limitation ``enum pci_bus_speed *speed`` storage for speed of limiting device ``enum pcie_link_width *width`` storage for width of limiting device **Description** Walk up the PCI device chain and find the point where the minimum bandwidth is available. Return the bandwidth available there and (if limiting_dev, speed, and width pointers are supplied) information about that point. The bandwidth returned is in Mb/s, i.e., megabits/second of raw bandwidth.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj()}(hhh](j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjƉhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj‰hMhjÉubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj‰hMhjubj-)}(hV``struct pci_dev **limiting_dev`` storage for device causing the bandwidth limitation h](j3)}(h!``struct pci_dev **limiting_dev``h]j9)}(hjh]hstruct pci_dev **limiting_dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(h3storage for device causing the bandwidth limitationh]h3storage for device causing the bandwidth limitation}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(hC``enum pci_bus_speed *speed`` storage for speed of limiting device h](j3)}(h``enum pci_bus_speed *speed``h]j9)}(hjh]henum pci_bus_speed *speed}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubjO)}(hhh]j)}(h$storage for speed of limiting deviceh]h$storage for speed of limiting device}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4hMhj5ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj4hMhjubj-)}(hE``enum pcie_link_width *width`` storage for width of limiting device h](j3)}(h``enum pcie_link_width *width``h]j9)}(hjXh]henum pcie_link_width *width}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjVubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjRubjO)}(hhh]j)}(h$storage for width of limiting deviceh]h$storage for width of limiting device}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmhMhjnubah}(h]h ]h"]h$]h&]uh1jNhjRubeh}(h]h ]h"]h$]h&]uh1j,hjmhMhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubj)}(hX'Walk up the PCI device chain and find the point where the minimum bandwidth is available. 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The bandwidth returned is in Mb/s, i.e., megabits/second of raw bandwidth.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_get_speed_cap (C function)c.pcie_get_speed_caphNtauh1hhhhhhNhNubh)}(hhh](h)}(h;enum pci_bus_speed pcie_get_speed_cap (struct pci_dev *dev)h]h)}(h:enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *dev)h](jF)}(hj2h]henum}(hj؊hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjԊhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM9ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjԊhhhjhM9ubh)}(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_capasbuh1hhjԊhhhjhM9ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjԊhhhjhM9ubj)}(hpcie_get_speed_caph]j)}(hjh]hpcie_get_speed_cap}(hj*hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj&ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjԊhhhjhM9ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjEhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjAubh)}(h h]h }(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjemodnameN classnameNjj)}j]jc.pcie_get_speed_capasbuh1hhjAubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjAubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj=ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjԊhhhjhM9ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjЊhhhjhM9ubah}(h]jˊah ](jjeh"]h$]h&]jj)jhuh1hhjhM9hj͊hhubj)}(hhh]j)}(h0query for the PCI device's link speed capabilityh]h2query for the PCI device’s link speed capability}(hjƋhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM9hjËhhubah}(h]h ]h"]h$]h&]uh1jhj͊hhhjhM9ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjދjjދjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Query the PCI device speed capability. **Return** the maximum link speed supported by the device.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM=hjubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM:hjubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM:hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM:hjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjBh]h Description}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM<hjubj)}(h&Query the PCI device speed capability.h]h&Query the PCI device speed capability.}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM;hjubj)}(h **Return**h]j)}(hjih]hReturn}(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.chM=hjubj)}(h/the maximum link speed supported by the device.h]h/the maximum link speed supported by the device.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chM>hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcie_get_width_cap (C function)c.pcie_get_width_caphNtauh1hhhhhhNhNubh)}(hhh](h)}(h=enum pcie_link_width pcie_get_width_cap (struct pci_dev *dev)h]h)}(hint pci_select_bars (struct pci_dev *dev, unsigned long flags)h]h)}(h=int pci_select_bars(struct pci_dev *dev, unsigned long flags)h](h)}(hinth]hint}(hjޏhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjڏhhhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjڏhhhjhMubj)}(hpci_select_barsh]j)}(hpci_select_barsh]hpci_select_bars}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjڏhhhjhMubj:)}(h*(struct pci_dev *dev, unsigned long flags)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj(hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj9hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj6ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj;modnameN classnameNjj)}j]j)}j~jsbc.pci_select_barsasbuh1hhjubh)}(h h]h }(hjYhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long flagsh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hflagsh]hflags}(hjŐhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjڏhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj֏hhhjhMubah}(h]jяah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjӏhhubj)}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjӏhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device for which BAR mask is made ``unsigned long flags`` resource type mask to be selected **Description** This helper routine makes bar mask from the type of resource.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj ubj()}(hhh](j-)}(hB``struct pci_dev *dev`` the PCI device for which BAR mask is made h](j3)}(h``struct pci_dev *dev``h]j9)}(hj0h]hstruct pci_dev *dev}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj.ubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj*ubjO)}(hhh]j)}(h)the PCI device for which BAR mask is madeh]h)the PCI device for which BAR mask is made}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEhMhjFubah}(h]h ]h"]h$]h&]uh1jNhj*ubeh}(h]h ]h"]h$]h&]uh1j,hjEhMhj'ubj-)}(h:``unsigned long flags`` resource type mask to be selected h](j3)}(h``unsigned long flags``h]j9)}(hjih]hunsigned long flags}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjgubah}(h]h ]h"]h$]h&]uh1j2hS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhjcubjO)}(hhh]j)}(h!resource type mask to be selectedh]h!resource type mask to be selected}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj~hMhjubah}(h]h ]h"]h$]h&]uh1jNhjcubeh}(h]h ]h"]h$]h&]uh1j,hj~hMhj'ubeh}(h]h ]h"]h$]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)}(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$]h&]uh1jhS/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:4: ./drivers/pci/pci.chMhj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ(pci_bus_find_emul_domain_nr (C function)c.pci_bus_find_emul_domain_nrhNtauh1hhhhhhNhNubh)}(hhh](h)}(hhhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKubh)}(h h]h }(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>hhhjPhKubh__iomem}(hj>hhhNhNubh)}(h h]h }(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>hhhjPhKubj)}(hjh]h*}(hjqhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>hhhjPhKubj)}(hpci_iomap_rangeh]j)}(hpci_iomap_rangeh]hpci_iomap_range}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj~ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj>hhhjPhKubj:)}(hJ(struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_iomap_rangeasbuh1hhjubh)}(h h]h }(hjܔhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hbarh]hbar}(hj,hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long offseth](h)}(hunsignedh]hunsigned}(hjEhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubh)}(h h]h }(hjShhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubh)}(hlongh]hlong}(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubj)}(hoffseth]hoffset}(hj}hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]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}(hjΕhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj>hhhjPhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj:hhhjPhKubah}(h]j5ah ](jjeh"]h$]h&]jj)jhuh1hhjPhKhj7hhubj)}(hhh]j)}(h-create a virtual mapping cookie for a PCI BARh]h-create a virtual mapping cookie for a PCI BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhj7hhhjPhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hXx**Parameters** ``struct pci_dev *dev`` PCI device that owns the BAR ``int bar`` BAR number ``unsigned long offset`` map memory at the given offset in BAR ``unsigned long maxlen`` max length of the memory to map **Description** Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. **maxlen** specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass ``0`` here.h](j)}(h**Parameters**h]j)}(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)}(hj9h]hstruct pci_dev *dev}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj7ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj3ubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hjRhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjNhKhjOubah}(h]h ]h"]h$]h&]uh1jNhj3ubeh}(h]h ]h"]h$]h&]uh1j,hjNhKhj0ubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hjrh]hint bar}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjpubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjlubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjlubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj0ubj-)}(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}(hjĖhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj0ubj-)}(h9``unsigned long maxlen`` max length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hjh]hunsigned long maxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjޖubjO)}(hhh]j)}(hmax length of the memory to maph]hmax length of the memory to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjޖubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj0ubeh}(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$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubj)}(hUsing this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way.h]hUsing this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way.}(hj5hhhNhNubah}(h]h ]h"]h$]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}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubhq specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass }(hjDhhhNhNubj9)}(h``0``h]h0}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjDubh here.}(hjDhhhNhNubeh}(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$]h&]entries](hČpci_iomap_wc_range (C function)c.pci_iomap_wc_rangehNtauh1hhhhhhNhNubh)}(hhh](h)}(hlvoid __iomem * pci_iomap_wc_range (struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)h]h)}(hjvoid __iomem *pci_iomap_wc_range(struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjhhhjhK=ubh__iomem}(hjhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhK=ubj)}(hjh]h*}(hj—hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhK=ubj)}(hpci_iomap_wc_rangeh]j)}(hpci_iomap_wc_rangeh]hpci_iomap_wc_range}(hjӗhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjϗubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhK=ubj:)}(hJ(struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~j՗sbc.pci_iomap_wc_rangeasbuh1hhjubh)}(h h]h }(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjHhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj]ubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj]ubj)}(hbarh]hbar}(hj}hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj]ubeh}(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$]h&]uh1hhjubj)}(hoffseth]hoffset}(hjΘhhhNhNubah}(h]h ]j+ah"]h$]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 }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmaxlenh]hmaxlen}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhK=ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhK=ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhK=hjhhubj)}(hhh]j)}(h0create a virtual WC mapping cookie for a PCI BARh]h0create a virtual WC mapping cookie for a PCI BAR}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK=hjFhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhK=ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjajjajjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device that owns the BAR ``int bar`` BAR number ``unsigned long offset`` map memory at the given offset in BAR ``unsigned long maxlen`` max length of the memory to map **Description** Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used. **maxlen** specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass ``0`` here.h](j)}(h**Parameters**h]j)}(hjkh]h Parameters}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKAhjeubj()}(hhh](j-)}(h5``struct pci_dev *dev`` PCI device that owns the BAR h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK>hjubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK>hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK>hjubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hjÙh]hint bar}(hjřhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK?hjubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjܙhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjؙhK?hjٙubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjؙhK?hjubj-)}(h?``unsigned long offset`` map memory at the given offset in BAR h](j3)}(h``unsigned long offset``h]j9)}(hjh]hunsigned long offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chK@hjubjO)}(hhh]j)}(h%map memory at the given offset in BARh]h%map memory at the given offset in BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK@hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK@hjubj-)}(h9``unsigned long maxlen`` max length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hj5h]hunsigned long maxlen}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj3ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKAhj/ubjO)}(hhh]j)}(hmax length of the memory to maph]hmax length of the memory to map}(hjNhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjJhKAhjKubah}(h]h ]h"]h$]h&]uh1jNhj/ubeh}(h]h ]h"]h$]h&]uh1j,hjJhKAhjubeh}(h]h ]h"]h$]h&]uh1j'hjeubj)}(h**Description**h]j)}(hjph]h Description}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKChjeubj)}(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$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKBhjeubj)}(h**maxlen** specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass ``0`` here.h](j)}(h **maxlen**h]hmaxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubhq specifies the maximum length to map. If you want to get access to the complete BAR from offset to the end, pass }(hjhhhNhNubj9)}(h``0``h]h0}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubh here.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKHhjeubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_iomap (C function) c.pci_iomaphNtauh1hhhhhhNhNubh)}(hhh](h)}(hMvoid __iomem * pci_iomap (struct pci_dev *dev, int bar, unsigned long maxlen)h]h)}(hKvoid __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKnubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKnubh__iomem}(hjhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKnubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKnubj)}(h pci_iomaph]j)}(h pci_iomaph]h pci_iomap}(hj$hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKnubj:)}(h4(struct pci_dev *dev, int bar, unsigned long maxlen)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj@hhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetj`modnameN classnameNjj)}j]j)}j~j&sb c.pci_iomapasbuh1hhj<ubh)}(h h]h }(hj~hhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hj8ubj@)}(hint barh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hbarh]hbar}(hjΛhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj8ubj@)}(hunsigned long maxlenh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjubj)}(hmaxlenh]hmaxlen}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj8ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKnubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjܚhhhjhKnubah}(h]jךah ](jjeh"]h$]h&]jj)jhuh1hhjhKnhjٚhhubj)}(hhh]j)}(h-create a virtual mapping cookie for a PCI BARh]h-create a virtual mapping cookie for a PCI BAR}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKnhjFhhubah}(h]h ]h"]h$]h&]uh1jhjٚhhhjhKnubeh}(h]h ](j|functioneh"]h$]h&]jj|jjajjajjjuh1hhhhhhNhNubj)}(hXA**Parameters** ``struct pci_dev *dev`` PCI device that owns the BAR ``int bar`` BAR number ``unsigned long maxlen`` length of the memory to map **Description** Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. **maxlen** specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass ``0`` here.h](j)}(h**Parameters**h]j)}(hjkh]h Parameters}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKrhjeubj()}(hhh](j-)}(h5``struct pci_dev *dev`` PCI device that owns the BAR h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKohjubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKohjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKohjubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hjÜh]hint bar}(hjŜhhhNhNubah}(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.chKphjubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjܜhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj؜hKphjٜubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj؜hKphjubj-)}(h5``unsigned long maxlen`` length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hjh]hunsigned long maxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKqhjubjO)}(hhh]j)}(hlength of the memory to maph]hlength of the memory to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKqhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKqhjubeh}(h]h ]h"]h$]h&]uh1j'hjeubj)}(h**Description**h]j)}(hj7h]h Description}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5ubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKshjeubj)}(hUsing this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way.h]hUsing this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way.}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKrhjeubj)}(h**maxlen** specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass ``0`` here.h](j)}(h **maxlen**h]hmaxlen}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubh specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass }(hj\hhhNhNubj9)}(h``0``h]h0}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj\ubh here.}(hj\hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKwhjeubeh}(h]h ] kernelindentah"]h$]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$]h&]uh1hhjhhhjhKubh__iomem}(hjhhhNhNubh)}(h h]h }(hj̝hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hjh]h*}(hjڝhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKubj)}(h pci_iomap_wch]j)}(h pci_iomap_wch]h pci_iomap_wc}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h4(struct pci_dev *dev, int bar, unsigned long maxlen)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj'modnameN classnameNjj)}j]j)}j~jsbc.pci_iomap_wcasbuh1hhjubh)}(h h]h }(hjEhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hj`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjuubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjuubj)}(hbarh]hbar}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjuubeh}(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$]h&]uh1hhjubh)}(hlongh]hlong}(hjʞhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj؞hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hmaxlenh]hmaxlen}(hjhhhNhNubah}(h]h ]j+ah"]h$]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$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj(jj(jjjuh1hhhhhhNhNubj)}(hXh**Parameters** ``struct pci_dev *dev`` PCI device that owns the BAR ``int bar`` BAR number ``unsigned long maxlen`` length of the memory to map **Description** Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used. **maxlen** specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass ``0`` here.h](j)}(h**Parameters**h]j)}(hj2h]h Parameters}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj,ubj()}(hhh](j-)}(h5``struct pci_dev *dev`` PCI device that owns the BAR h](j3)}(h``struct pci_dev *dev``h]j9)}(hjQh]hstruct pci_dev *dev}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjOubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjKubjO)}(hhh]j)}(hPCI device that owns the BARh]hPCI device that owns the BAR}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjfhKhjgubah}(h]h ]h"]h$]h&]uh1jNhjKubeh}(h]h ]h"]h$]h&]uh1j,hjfhKhjHubj-)}(h``int bar`` BAR number h](j3)}(h ``int bar``h]j9)}(hjh]hint bar}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubjO)}(hhh]j)}(h BAR numberh]h BAR number}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjHubj-)}(h5``unsigned long maxlen`` length of the memory to map h](j3)}(h``unsigned long maxlen``h]j9)}(hjßh]hunsigned long maxlen}(hjşhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhjubjO)}(hhh]j)}(hlength of the memory to maph]hlength of the memory to map}(hjܟhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj؟hKhjٟubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj؟hKhjHubeh}(h]h ]h"]h$]h&]uh1j'hj,ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj,ubj)}(hX&Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used.h]hX&Using this function you will get a __iomem address to your device BAR. You can access it using ioread*() and iowrite*(). These functions hide the details if this is a MMIO or PIO address space and will just do what you expect from them in the correct way. When possible write combining is used.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj,ubj)}(h**maxlen** specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass ``0`` here.h](j)}(h **maxlen**h]hmaxlen}(hj'hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#ubh specifies the maximum length to map. If you want to get access to the complete BAR without checking for its length first, pass }(hj#hhhNhNubj9)}(h``0``h]h0}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj#ubh here.}(hj#hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:7: ./drivers/pci/iomap.chKhj,ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#devm_pci_remap_iospace (C function)c.devm_pci_remap_iospacehNtauh1hhhhhhNhNubh)}(hhh](h)}(hbint devm_pci_remap_iospace (struct device *dev, const struct resource *res, phys_addr_t phys_addr)h]h)}(haint devm_pci_remap_iospace(struct device *dev, const struct resource *res, phys_addr_t phys_addr)h](h)}(hinth]hint}(hjrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjnhhhjhKubj)}(hdevm_pci_remap_iospaceh]j)}(hdevm_pci_remap_iospaceh]hdevm_pci_remap_iospace}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjnhhhjhKubj:)}(hG(struct device *dev, const struct resource *res, phys_addr_t phys_addr)h](j@)}(hstruct device *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hdeviceh]hdevice}(hj͠hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjʠubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjϠmodnameN classnameNjj)}j]j)}j~jsbc.devm_pci_remap_iospaceasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]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&]uh1jEhjubh)}(h h]h }(hj.hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubjF)}(hjIh]hstruct}(hj<hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjIhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hresourceh]hresource}(hjZhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj\modnameN classnameNjj)}j]jc.devm_pci_remap_iospaceasbuh1hhjubh)}(h h]h }(hjxhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjubj@)}(hphys_addr_t phys_addrh](h)}(hhh]j)}(h phys_addr_th]h phys_addr_t}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.devm_pci_remap_iospaceasbuh1hhjubh)}(h h]h }(hj͡hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h phys_addrh]h phys_addr}(hjۡhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjnhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjjhhhjhKubah}(h]jeah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjghhubj)}(hhh]j)}(hManaged pci_remap_iospace()h]hManaged pci_remap_iospace()}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjghhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(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}(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.chKhj!ubj()}(hhh](j-)}(h>``struct device *dev`` Generic device to remap IO address for h](j3)}(h``struct device *dev``h]j9)}(hjFh]hstruct device *dev}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjDubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhj@ubjO)}(hhh]j)}(h&Generic device to remap IO address forh]h&Generic device to remap IO address for}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[hKhj\ubah}(h]h ]h"]h$]h&]uh1jNhj@ubeh}(h]h ]h"]h$]h&]uh1j,hj[hKhj=ubj-)}(hA``const struct resource *res`` Resource describing the I/O space h](j3)}(h``const struct resource *res``h]j9)}(hjh]hconst struct resource *res}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj}ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjyubjO)}(hhh]j)}(h!Resource describing the I/O spaceh]h!Resource describing the I/O space}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjyubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj=ubj-)}(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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubjO)}(hhh]j)}(h&physical address of range to be mappedh]h&physical address of range to be mapped}(hjѢhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj͢hKhj΢ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj͢hKhj=ubeh}(h]h ]h"]h$]h&]uh1j'hj!ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhj!ubj)}(hMManaged pci_remap_iospace(). Map is automatically unmapped on driver detach.h]hMManaged pci_remap_iospace(). Map is automatically unmapped on driver detach.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhj!ubeh}(h]h ] kernelindentah"]h$]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}(hj8hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKubh)}(h h]h }(hjGhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4hhhjFhKubh__iomem}(hj4hhhNhNubh)}(h h]h }(hjYhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4hhhjFhKubj)}(hjh]h*}(hjghhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4hhhjFhKubj)}(hdevm_pci_remap_cfgspaceh]j)}(hdevm_pci_remap_cfgspaceh]hdevm_pci_remap_cfgspace}(hjxhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjtubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj4hhhjFhKubj:)}(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~jzsbc.devm_pci_remap_cfgspaceasbuh1hhjubh)}(h h]h }(hjңhhhNhNubah}(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}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]jΣc.devm_pci_remap_cfgspaceasbuh1hhjubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hoffseth]hoffset}(hj5hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hresource_size_t sizeh](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hjQhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjNubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjSmodnameN classnameNjj)}j]jΣc.devm_pci_remap_cfgspaceasbuh1hhjJubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJubj)}(hsizeh]hsize}(hj}hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj4hhhjFhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj0hhhjFhKubah}(h]j+ah ](jjeh"]h$]h&]jj)jhuh1hhjFhKhj-hhubj)}(hhh]j)}(hManaged pci_remap_cfgspace()h]hManaged pci_remap_cfgspace()}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhj-hhhjFhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(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)}(hjɤh]h Parameters}(hjˤhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjǤubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjäubj()}(hhh](j-)}(h>``struct device *dev`` Generic device to remap IO address for h](j3)}(h``struct device *dev``h]j9)}(hjh]hstruct device *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubjO)}(hhh]j)}(h&Generic device to remap IO address forh]h&Generic device to remap IO address for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjߤubj-)}(h3``resource_size_t offset`` Resource address to map h](j3)}(h``resource_size_t offset``h]j9)}(hj!h]hresource_size_t offset}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubjO)}(hhh]j)}(hResource address to maph]hResource address to map}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6hKhj7ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj6hKhjߤubj-)}(h%``resource_size_t size`` Size of map h](j3)}(h``resource_size_t size``h]j9)}(hjZh]hresource_size_t size}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjXubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjTubjO)}(hhh]j)}(h Size of maph]h Size of map}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1jhjohKhjpubah}(h]h ]h"]h$]h&]uh1jNhjTubeh}(h]h ]h"]h$]h&]uh1j,hjohKhjߤubeh}(h]h ]h"]h$]h&]uh1j'hjäubj)}(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.chKhjäubj)}(hNManaged pci_remap_cfgspace(). Map is automatically unmapped on driver detach.h]hNManaged pci_remap_cfgspace(). 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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)}(hjKh]h Parameters}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjEubj()}(hhh](j-)}(hA``struct device *dev`` generic device to handle the resource for h](j3)}(h``struct device *dev``h]j9)}(hjjh]hstruct device *dev}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjhubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjdubjO)}(hhh]j)}(h)generic device to handle the resource forh]h)generic device to handle the resource for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjdubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjaubj-)}(hD``struct resource *res`` configuration space resource to be handled h](j3)}(h``struct resource *res``h]j9)}(hjh]hstruct resource *res}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjubjO)}(hhh]j)}(h*configuration space resource to be handledh]h*configuration space resource to be handled}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjaubeh}(h]h ]h"]h$]h&]uh1j'hjEubj)}(h**Description**h]j)}(hjާh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjܧubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjEubj)}(hChecks that a resource is a valid memory region, requests the memory region and ioremaps with pci_remap_cfgspace() API that ensures the proper PCI configuration space memory attributes are guaranteed.h]hChecks that a resource is a valid memory region, requests the memory region and ioremaps with pci_remap_cfgspace() API that ensures the proper PCI configuration space memory attributes are guaranteed.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjEubj)}(h?All operations are managed and will be undone on driver detach.h]h?All operations are managed and will be undone on driver detach.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjEubj)}(hmReturns a pointer to the remapped memory or an IOMEM_ERR_PTR() encoded error code on failure. Usage example::h]hlReturns a pointer to the remapped memory or an IOMEM_ERR_PTR() encoded error code on failure. Usage example:}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjEubh 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$]h&]j7j8uh1j!hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chKhjEubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_set_mwi (C function)c.pcim_set_mwihNtauh1hhhhhhNhNubh)}(hhh](h)}(h'int pcim_set_mwi (struct pci_dev *pdev)h]h)}(h&int pcim_set_mwi(struct pci_dev *pdev)h](h)}(hinth]hint}(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjNhhhj`hMubj)}(h pcim_set_mwih]j)}(h pcim_set_mwih]h pcim_set_mwi}(hjshhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjoubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjNhhhj`hMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jusbc.pcim_set_mwiasbuh1hhjubh)}(h h]h }(hjͨhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjۨhhhNhNubah}(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&]j7j8uh1j9hjNhhhj`hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjJhhhj`hMubah}(h]jEah ](jjeh"]h$]h&]jj)jhuh1hhj`hMhjGhhubj)}(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&]uh1jhjGhhhj`hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj*jj*jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` the PCI device for which MWI is enabled **Description** Managed pci_set_mwi(). **Return** An appropriate -ERRNO error value on error, or zero for success.h](j)}(h**Parameters**h]j)}(hj4h]h Parameters}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj.ubj()}(hhh]j-)}(hA``struct pci_dev *pdev`` the PCI device for which MWI is enabled h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjSh]hstruct pci_dev *pdev}(hjUhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjQubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjMubjO)}(hhh]j)}(h'the PCI device for which MWI is enabledh]h'the PCI device for which MWI is enabled}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhhMhjiubah}(h]h ]h"]h$]h&]uh1jNhjMubeh}(h]h ]h"]h$]h&]uh1j,hjhhMhjJubah}(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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj.ubj)}(hManaged pci_set_mwi().h]hManaged pci_set_mwi().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj.ubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj.ubj)}(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˩hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj.ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_intx (C function) c.pcim_intxhNtauh1hhhhhhNhNubh)}(hhh](h)}(h0int pcim_intx (struct pci_dev *pdev, int enable)h]h)}(h/int pcim_intx(struct pci_dev *pdev, int enable)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM<ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM<ubj)}(h pcim_intxh]j)}(h pcim_intxh]h pcim_intx}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhM<ubj:)}(h"(struct pci_dev *pdev, int enable)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj7hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj3ubh)}(h h]h }(hjDhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj3ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjUhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjWmodnameN classnameNjj)}j]j)}j~jsb c.pcim_intxasbuh1hhj3ubh)}(h h]h }(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj3ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj3ubj)}(hpdevh]hpdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj/ubj@)}(h int enableh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(henableh]henable}(hjŪhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj/ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhM<ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhM<ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM<hjhhubj)}(hhh]j)}(hmanaged pci_intx()h]hmanaged pci_intx()}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM<hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhM<ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX!**Parameters** ``struct pci_dev *pdev`` the PCI device to operate on ``int enable`` boolean: whether to enable or disable PCI INTx **Return** 0 on success, -ENOMEM on error. **Description** Enable/disable PCI INTx for device **pdev**. Restore the original state on driver detach.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM@hj ubj()}(hhh](j-)}(h6``struct pci_dev *pdev`` the PCI device to operate on h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj0h]hstruct pci_dev *pdev}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj.ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM=hj*ubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEhM=hjFubah}(h]h ]h"]h$]h&]uh1jNhj*ubeh}(h]h ]h"]h$]h&]uh1j,hjEhM=hj'ubj-)}(h>``int enable`` boolean: whether to enable or disable PCI INTx h](j3)}(h``int enable``h]j9)}(hjih]h int enable}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjgubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM>hjcubjO)}(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$]h&]uh1jhj~hM>hjubah}(h]h ]h"]h$]h&]uh1jNhjcubeh}(h]h ]h"]h$]h&]uh1j,hj~hM>hj'ubeh}(h]h ]h"]h$]h&]uh1j'hj ubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM@hj ubj)}(h0 on success, -ENOMEM on error.h]h0 on success, -ENOMEM on error.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM@hj ubj)}(h**Description**h]j)}(hj˫h]h Description}(hjͫhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjɫubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMBhj ubj)}(hYEnable/disable PCI INTx for device **pdev**. Restore the original state on driver detach.h](h#Enable/disable PCI INTx for device }(hjhhhNhNubj)}(h**pdev**h]hpdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh.. Restore the original state on driver detach.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMAhj ubeh}(h]h ] kernelindentah"]h$]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&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMjubh)}(h h]h }(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj0hMjubj)}(hpcim_enable_deviceh]j)}(hpcim_enable_deviceh]hpcim_enable_device}(hjChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj?ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj0hMjubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj_hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj[ubh)}(h h]h }(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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jEsbc.pcim_enable_deviceasbuh1hhj[ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjWubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj0hMjubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj0hMjubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj0hMjhjhhubj)}(hhh]j)}(hManaged pci_enable_device()h]hManaged pci_enable_device()}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMjhj߬hhubah}(h]h ]h"]h$]h&]uh1jhjhhhj0hMjubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device to be initialized **Return** 0 on success, negative error code on failure. **Description** Managed pci_enable_device(). Device will automatically be disabled on driver detach.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMnhjubj()}(hhh]j-)}(h6``struct pci_dev *pdev`` PCI device to be initialized h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj#h]hstruct pci_dev *pdev}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj!ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMkhjubjO)}(hhh]j)}(hPCI device to be initializedh]hPCI device to be initialized}(hj<hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj8hMkhj9ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj8hMkhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h **Return**h]j)}(hj^h]hReturn}(hj`hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj\ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMmhjubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMmhjubj)}(h**Description**h]j)}(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.chMohjubj)}(hTManaged pci_enable_device(). Device will automatically be disabled on driver detach.h]hTManaged pci_enable_device(). Device will automatically be disabled on driver detach.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMnhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_pin_device (C function)c.pcim_pin_devicehNtauh1hhhhhhNhNubh)}(hhh](h)}(h+void pcim_pin_device (struct pci_dev *pdev)h]h)}(h*void pcim_pin_device(struct pci_dev *pdev)h](h)}(hvoidh]hvoid}(hjʭhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjƭhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hj٭hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjƭhhhjحhMubj)}(hpcim_pin_deviceh]j)}(hpcim_pin_deviceh]hpcim_pin_device}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjƭhhhjحhMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj%hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj'modnameN classnameNjj)}j]j)}j~jsbc.pcim_pin_deviceasbuh1hhjubh)}(h h]h }(hjEhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjShhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hj`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjƭhhhjحhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj­hhhjحhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjحhMhjhhubj)}(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&]uh1jhjhhhjحhMubeh}(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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj()}(hhh]j-)}(h+``struct pci_dev *pdev`` PCI device to pin h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjˮh]hstruct pci_dev *pdev}(hjͮhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjɮubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjŮubjO)}(hhh]j)}(hPCI device to pinh]hPCI device to pin}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjŮubeh}(h]h ]h"]h$]h&]uh1j,hjhMhj®ubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hPin managed PCI device **pdev**. Pinned device won't be disabled on driver detach. **pdev** must have been enabled with pcim_enable_device().h](hPin managed PCI device }(hjhhhNhNubj)}(h**pdev**h]hpdev}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh6. Pinned device won’t be disabled on driver detach. }(hjhhhNhNubj)}(h**pdev**h]hpdev}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh2 must have been enabled with pcim_enable_device().}(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$]h&]entries](hČpcim_iomap_table (C function)c.pcim_iomap_tablehNtauh1hhhhhhNhNubh)}(hhh](h)}(h>void __iomem * const * pcim_iomap_table (struct pci_dev *pdev)h]h)}(h;void __iomem *const *pcim_iomap_table(struct pci_dev *pdev)h](h)}(hvoidh]hvoid}(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkhhhj}hMubh__iomem}(hjkhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkhhhj}hMubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkhhhj}hMubjF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjkhhhj}hMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkhhhj}hMubj)}(hjh]h*}(hjƯhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjkhhhj}hMubj)}(hpcim_iomap_tableh]j)}(hpcim_iomap_tableh]hpcim_iomap_table}(hjׯhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjӯubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjkhhhj}hMubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jٯsbc.pcim_iomap_tableasbuh1hhjubh)}(h h]h }(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hjLhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjkhhhj}hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjghhhj}hMubah}(h]jbah ](jjeh"]h$]h&]jj)jhuh1hhj}hMhjdhhubj)}(hhh]j)}(h*access iomap allocation table (DEPRECATED)h]h*access iomap allocation table (DEPRECATED)}(hjvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjshhubah}(h]h ]h"]h$]h&]uh1jhjdhhhj}hMubeh}(h]h ](j|functioneh"]h$]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}(hjаhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj̰hMhjͰubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj̰hMhjubah}(h]h ]h"]h$]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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hAccess iomap allocation table for **dev**. If iomap table doesn't exist and **pdev** is managed, it will be allocated. All iomaps recorded in the iomap table are automatically unmapped on driver detach.h](h"Access iomap allocation table for }(hj/hhhNhNubj)}(h**dev**h]hdev}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/ubh&. If iomap table doesn’t exist and }(hj/hhhNhNubj)}(h**pdev**h]hpdev}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj/ubhw is managed, it will be allocated. All iomaps recorded in the iomap table are automatically unmapped on driver detach.}(hj/hhhNhNubeh}(h]h ]h"]h$]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.}(hjbhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hThis function is DEPRECATED. Do not use it in new code. Instead, obtain a mapping's address directly from one of the pcim_* mapping functions. Forh]hThis function is DEPRECATED. Do not use it in new code. Instead, obtain a mapping’s address directly from one of the pcim_* mapping functions. For}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(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.chMhjubj)}(h5void __iomem \*mappy = pcim_iomap(pdev, bar, length);h]h5void __iomem *mappy = pcim_iomap(pdev, bar, length);}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_iomap (C function) c.pcim_iomaphNtauh1hhhhhhNhNubh)}(hhh](h)}(hOvoid __iomem * pcim_iomap (struct pci_dev *pdev, int bar, unsigned long maxlen)h]h)}(hMvoid __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen)h](h)}(hvoidh]hvoid}(hjDZhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjñhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM ubh)}(h h]h }(hjֱhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjñhhhjձhM ubh__iomem}(hjñhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjñhhhjձhM ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjñhhhjձhM ubj)}(h pcim_iomaph]j)}(h pcim_iomaph]h pcim_iomap}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjñhhhjձhM ubj:)}(h5(struct pci_dev *pdev, int bar, unsigned long maxlen)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj#hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj0hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjCmodnameN classnameNjj)}j]j)}j~j sb c.pcim_iomapasbuh1hhjubh)}(h h]h }(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjohhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hj|hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long maxlenh](h)}(hunsignedh]hunsigned}(hjʲhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjƲubh)}(h h]h }(hjزhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjƲubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjƲubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjƲubj)}(hmaxlenh]hmaxlen}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjƲubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjñhhhjձhM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjձhM ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjձhM hjhhubj)}(hhh]j)}(hManaged pcim_iomap()h]hManaged pcim_iomap()}(hj,hhhNhNubah}(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&]uh1jhjhhhjձhM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjDjjDjjjuh1hhhhhhNhNubj)}(hX-**Parameters** ``struct pci_dev *pdev`` PCI device to iomap for ``int bar`` BAR to iomap ``unsigned long maxlen`` Maximum length of iomap **Return** __iomem pointer on success, NULL on failure. **Description** Managed pci_iomap(). Map is automatically unmapped on driver detach. If desired, unmap manually only with pcim_iounmap(). This SHOULD only be used once per BAR. **NOTE** Contrary to the other pcim_* functions, this function does not return an IOMEM_ERR_PTR() on failure, but a simple NULL. This is done for backwards compatibility.h](j)}(h**Parameters**h]j)}(hjNh]h Parameters}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM hjHubj()}(hhh](j-)}(h1``struct pci_dev *pdev`` PCI device to iomap for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjmh]hstruct pci_dev *pdev}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjkubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM hjgubjO)}(hhh]j)}(hPCI device to iomap forh]hPCI device to iomap for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM hjubah}(h]h ]h"]h$]h&]uh1jNhjgubeh}(h]h ]h"]h$]h&]uh1j,hjhM hjdubj-)}(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}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM hjdubj-)}(h1``unsigned long maxlen`` Maximum length of iomap h](j3)}(h``unsigned long maxlen``h]j9)}(hj߳h]hunsigned long maxlen}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjݳubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM hjٳubjO)}(hhh]j)}(hMaximum length of iomaph]hMaximum length of iomap}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM hjubah}(h]h ]h"]h$]h&]uh1jNhjٳubeh}(h]h ]h"]h$]h&]uh1j,hjhM hjdubeh}(h]h ]h"]h$]h&]uh1j'hjHubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjHubj)}(h,__iomem pointer on success, NULL on failure.h]h,__iomem pointer on success, NULL on failure.}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjHubj)}(h**Description**h]j)}(hjAh]h Description}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjHubj)}(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().}(hjWhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjHubj)}(h&This SHOULD only be used once per BAR.h]h&This SHOULD only be used once per BAR.}(hjfhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjHubj)}(h**NOTE**h]j)}(hjwh]hNOTE}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjuubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjHubj)}(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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjHubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_iounmap (C function)c.pcim_iounmaphNtauh1hhhhhhNhNubh)}(hhh](h)}(hhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpcim_iomap_region (C function)c.pcim_iomap_regionhNtauh1hhhhhhNhNubh)}(hhh](h)}(hRvoid __iomem * pcim_iomap_region (struct pci_dev *pdev, int bar, const char *name)h]h)}(hPvoid __iomem *pcim_iomap_region(struct pci_dev *pdev, int bar, const char *name)h](h)}(hvoidh]hvoid}(hjܶhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjضhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMUubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjضhhhjhMUubh__iomem}(hjضhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjضhhhjhMUubj)}(hjh]h*}(hj hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjضhhhjhMUubj)}(hpcim_iomap_regionh]j)}(hpcim_iomap_regionh]hpcim_iomap_region}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjضhhhjhMUubj:)}(h1(struct pci_dev *pdev, int bar, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj8hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj4ubh)}(h h]h }(hjEhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjVhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjSubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjXmodnameN classnameNjj)}j]j)}j~jsbc.pcim_iomap_regionasbuh1hhj4ubh)}(h h]h }(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubj)}(hpdevh]hpdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj0ubj@)}(hint barh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hbarh]hbar}(hjƷhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj0ubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hj߷hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj۷ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj۷ubh)}(hcharh]hchar}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj۷ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj۷ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj۷ubj)}(hnameh]hname}(hj#hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj۷ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj0ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjضhhhjhMUubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjԶhhhjhMUubah}(h]j϶ah ](jjeh"]h$]h&]jj)jhuh1hhjhMUhjѶhhubj)}(hhh]j)}(hRequest and iomap a PCI BARh]hRequest and iomap a PCI BAR}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMUhjJhhubah}(h]h ]h"]h$]h&]uh1jhjѶhhhjhMUubeh}(h]h ](j|functioneh"]h$]h&]jj|jjejjejjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to map IO resources for ``int bar`` Index of a BAR to map ``const char *name`` Name of the driver requesting the resource **Return** __iomem pointer on success, an IOMEM_ERR_PTR on failure. **Description** Mapping and region will get automatically released on driver detach. If desired, release manually only with pcim_iounmap_region().h](j)}(h**Parameters**h]j)}(hjoh]h Parameters}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMYhjiubj()}(hhh](j-)}(h<``struct pci_dev *pdev`` PCI device to map IO resources for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjh]hstruct pci_dev *pdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMVhjubjO)}(hhh]j)}(h"PCI device to map IO resources forh]h"PCI device to map IO resources for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMVhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMVhjubj-)}(h"``int bar`` Index of a BAR to map h](j3)}(h ``int bar``h]j9)}(hjǸh]hint bar}(hjɸhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjŸubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMWhjubjO)}(hhh]j)}(hIndex of a BAR to maph]hIndex of a BAR to map}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjܸhMWhjݸubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjܸhMWhjubj-)}(h@``const char *name`` Name of the driver requesting the resource h](j3)}(h``const char *name``h]j9)}(hjh]hconst char *name}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMXhjubjO)}(hhh]j)}(h*Name of the driver requesting the resourceh]h*Name of the driver requesting the resource}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMXhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMXhjubeh}(h]h ]h"]h$]h&]uh1j'hjiubj)}(h **Return**h]j)}(hj;h]hReturn}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMZhjiubj)}(h8__iomem pointer on success, an IOMEM_ERR_PTR on failure.h]h8__iomem pointer on success, an IOMEM_ERR_PTR on failure.}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMZhjiubj)}(h**Description**h]j)}(hjbh]h Description}(hjdhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM\hjiubj)}(hMapping and region will get automatically released on driver detach. If desired, release manually only with pcim_iounmap_region().h]hMapping and region will get automatically released on driver detach. If desired, release manually only with pcim_iounmap_region().}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM[hjiubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pcim_iounmap_region (C function)c.pcim_iounmap_regionhNtauh1hhhhhhNhNubh)}(hhh](h)}(h8void pcim_iounmap_region (struct pci_dev *pdev, int bar)h]h)}(h7void pcim_iounmap_region(struct pci_dev *pdev, int bar)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&]uh1hhjhhhjhMubj)}(hpcim_iounmap_regionh]j)}(hpcim_iounmap_regionh]hpcim_iounmap_region}(hjȹhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjĹubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h(struct pci_dev *pdev, int bar)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~jʹsbc.pcim_iounmap_regionasbuh1hhjubh)}(h h]h }(hj"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj0hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hj=hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjܹubj@)}(hint barh](h)}(hinth]hint}(hjVhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjRubh)}(h h]h }(hjdhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjRubj)}(hbarh]hbar}(hjrhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjRubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjܹubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hUnmap and release a PCI BARh]hUnmap and release a PCI BAR}(hjhhhNhNubah}(h]h ]h"]h$]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)}(h**Parameters** ``struct pci_dev *pdev`` PCI device to operate on ``int bar`` Index of BAR to unmap and release **Description** Unmap a BAR and release its region manually. Only pass BARs that were previously mapped by pcim_iomap_region().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-)}(h2``struct pci_dev *pdev`` PCI device to operate on h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjݺh]hstruct pci_dev *pdev}(hjߺhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjۺubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj׺ubjO)}(hhh]j)}(hPCI device to operate onh]hPCI device to operate on}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhj׺ubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjԺubj-)}(h.``int bar`` Index of BAR to unmap and release h](j3)}(h ``int bar``h]j9)}(hjh]hint bar}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(h!Index of BAR to unmap and releaseh]h!Index of BAR to unmap and release}(hj/hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+hMhj,ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj+hMhjԺubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjQh]h Description}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1jhjOubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(hoUnmap a BAR and release its region manually. Only pass BARs that were previously mapped by pcim_iomap_region().h]hoUnmap a BAR and release its region manually. Only pass BARs that were previously mapped by pcim_iomap_region().}(hjghhhNhNubah}(h]h ]h"]h$]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_regions (C function)c.pcim_iomap_regionshNtauh1hhhhhhNhNubh)}(hhh](h)}(hIint pcim_iomap_regions (struct pci_dev *pdev, int mask, const char *name)h]h)}(hHint pcim_iomap_regions(struct pci_dev *pdev, int mask, const char *name)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpcim_iomap_regionsh]j)}(hpcim_iomap_regionsh]hpcim_iomap_regions}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h2(struct pci_dev *pdev, int mask, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjӻhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjϻubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjϻubh)}(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_regionsasbuh1hhjϻubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjϻubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjϻubj)}(hpdevh]hpdev}(hj,hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjϻubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj˻ubj@)}(hint maskh](h)}(hinth]hint}(hjEhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubh)}(h h]h }(hjShhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAubj)}(hmaskh]hmask}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj˻ubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjzhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjvubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubh)}(hcharh]hchar}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvubj)}(hnameh]hname}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubeh}(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'Request and iomap PCI BARs (DEPRECATED)h]h'Request and iomap PCI BARs (DEPRECATED)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to map IO resources for ``int mask`` Mask of BARs to request and iomap ``const char *name`` Name of the driver requesting the resources **Return** 0 on success, negative error code on failure. **Description** Request and iomap regions specified by **mask**. This function is DEPRECATED. Do not use it in new code. Use pcim_iomap_region() instead.h](j)}(h**Parameters**h]j)}(hj h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj()}(hhh](j-)}(h<``struct pci_dev *pdev`` PCI device to map IO resources for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj)h]hstruct pci_dev *pdev}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj'ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhj#ubjO)}(hhh]j)}(h"PCI device to map IO resources forh]h"PCI device to map IO resources for}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>hMhj?ubah}(h]h ]h"]h$]h&]uh1jNhj#ubeh}(h]h ]h"]h$]h&]uh1j,hj>hMhj ubj-)}(h/``int mask`` Mask of BARs to request and iomap h](j3)}(h ``int mask``h]j9)}(hjbh]hint mask}(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.chMhj\ubjO)}(hhh]j)}(h!Mask of BARs to request and iomaph]h!Mask of BARs to request and iomap}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjwhMhjxubah}(h]h ]h"]h$]h&]uh1jNhj\ubeh}(h]h ]h"]h$]h&]uh1j,hjwhMhj ubj-)}(hA``const char *name`` Name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hjh]hconst char *name}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(h+Name of the driver requesting the resourcesh]h+Name of the driver requesting the resources}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhj ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h **Return**h]j)}(hjֽh]hReturn}(hjؽhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjԽubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubj)}(h0Request and iomap regions specified by **mask**.h](h'Request and iomap regions specified by }(hjhhhNhNubj)}(h**mask**h]hmask}(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.chMhjubj)}(hXThis function is DEPRECATED. Do not use it in new code. Use pcim_iomap_region() instead.h]hXThis function is DEPRECATED. Do not use it in new code. Use pcim_iomap_region() instead.}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pcim_request_region (C function)c.pcim_request_regionhNtauh1hhhhhhNhNubh)}(hhh](h)}(hIint pcim_request_region (struct pci_dev *pdev, int bar, const char *name)h]h)}(hHint pcim_request_region(struct pci_dev *pdev, int bar, const char *name)h](h)}(hinth]hint}(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMubh)}(h h]h }(hjrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_hhhjqhMubj)}(hpcim_request_regionh]j)}(hpcim_request_regionh]hpcim_request_region}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj_hhhjqhMubj:)}(h1(struct pci_dev *pdev, int bar, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pcim_request_regionasbuh1hhjubh)}(h h]h }(hj޾hhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hbarh]hbar}(hj.hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjGhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjCubh)}(h h]h }(hjThhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCubh)}(hcharh]hchar}(hjbhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCubh)}(h h]h }(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCubj)}(hjh]h*}(hj~hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj)}(hnameh]hname}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj_hhhjqhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj[hhhjqhMubah}(h]jVah ](jjeh"]h$]h&]jj)jhuh1hhjqhMhjXhhubj)}(hhh]j)}(hRequest a PCI BARh]hRequest a PCI BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjXhhhjqhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjͿjjͿjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to request region for ``int bar`` Index of BAR to request ``const char *name`` Name of the driver requesting the resource **Return** 0 on success, a negative error code on failure. **Description** Request region specified by **bar**. The region will automatically be released on driver detach. If desired, release manually only with pcim_release_region().h](j)}(h**Parameters**h]j)}(hj׿h]h Parameters}(hjٿhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjտubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjѿubj()}(hhh](j-)}(h:``struct pci_dev *pdev`` PCI device to request region for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjh]hstruct pci_dev *pdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(h PCI device to request region forh]h PCI device to request region for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMhj ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj hMhjubj-)}(h$``int bar`` Index of BAR to request h](j3)}(h ``int bar``h]j9)}(hj/h]hint bar}(hj1hhhNhNubah}(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)}(hIndex of BAR to requesth]hIndex of BAR to request}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDhMhjEubah}(h]h ]h"]h$]h&]uh1jNhj)ubeh}(h]h ]h"]h$]h&]uh1j,hjDhMhjubj-)}(h@``const char *name`` Name of the driver requesting the resource h](j3)}(h``const char *name``h]j9)}(hjhh]hconst char *name}(hjjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjfubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjbubjO)}(hhh]j)}(h*Name of the driver requesting the resourceh]h*Name of the driver requesting the resource}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}hMhj~ubah}(h]h ]h"]h$]h&]uh1jNhjbubeh}(h]h ]h"]h$]h&]uh1j,hj}hMhjubeh}(h]h ]h"]h$]h&]uh1j'hjѿubj)}(h **Return**h]j)}(hjh]hReturn}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjѿubj)}(h/0 on success, a negative error code on failure.h]h/0 on success, a negative error code on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjѿubj)}(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.chMhjѿubj)}(h$Request region specified by **bar**.h](hRequest region specified by }(hjhhhNhNubj)}(h**bar**h]hbar}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjѿubj)}(hyThe region will automatically be released on driver detach. If desired, release manually only with pcim_release_region().h]hyThe region will automatically be released on driver detach. If desired, release manually only with pcim_release_region().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjѿubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ%pcim_request_all_regions (C function)c.pcim_request_all_regionshNtauh1hhhhhhNhNubh)}(hhh](h)}(hEint pcim_request_all_regions (struct pci_dev *pdev, const char *name)h]h)}(hDint pcim_request_all_regions(struct pci_dev *pdev, const char *name)h](h)}(hinth]hint}(hj0hhhNhNubah}(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,hhhj>hMubj)}(hpcim_request_all_regionsh]j)}(hpcim_request_all_regionsh]hpcim_request_all_regions}(hjQhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjMubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj,hhhj>hMubj:)}(h((struct pci_dev *pdev, const char *name)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjmhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjiubh)}(h h]h }(hjzhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiubh)}(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~jSsbc.pcim_request_all_regionsasbuh1hhjiubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjiubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjiubj)}(hpdevh]hpdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjeubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hcharh]hchar}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hnameh]hname}(hj#hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjeubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj,hhhj>hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj(hhhj>hMubah}(h]j#ah ](jjeh"]h$]h&]jj)jhuh1hhj>hMhj%hhubj)}(hhh]j)}(hRequest all regionsh]hRequest all regions}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjJhhubah}(h]h ]h"]h$]h&]uh1jhj%hhhj>hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjejjejjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to map IO resources for ``const char *name`` name of the driver requesting the resources **Return** 0 on success, negative error code on failure. **Description** Requested regions will automatically be released at driver detach. If desired, release individual regions with pcim_release_region() or all of them at once with pcim_release_all_regions().h](j)}(h**Parameters**h]j)}(hjoh]h Parameters}(hjqhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjmubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjiubj()}(hhh](j-)}(h<``struct pci_dev *pdev`` PCI device to map IO resources for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjh]hstruct pci_dev *pdev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(h"PCI device to map IO resources forh]h"PCI device to map IO resources for}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubj-)}(hA``const char *name`` name of the driver requesting the resources h](j3)}(h``const char *name``h]j9)}(hjh]hconst char *name}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjubjO)}(hhh]j)}(h+name of the driver requesting the resourcesh]h+name of the driver requesting the resources}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubeh}(h]h ]h"]h$]h&]uh1j'hjiubj)}(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.chMhjiubj)}(h-0 on success, negative error code on failure.h]h-0 on success, negative error code on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjiubj)}(h**Description**h]j)}(hj)h]h Description}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjiubj)}(hRequested regions will automatically be released at driver detach. If desired, release individual regions with pcim_release_region() or all of them at once with pcim_release_all_regions().h]hRequested regions will automatically be released at driver detach. If desired, release individual regions with pcim_release_region() or all of them at once with pcim_release_all_regions().}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chMhjiubeh}(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}(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjhhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM4ubh)}(h h]h }(hj}hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjhhhj|hM4ubh__iomem}(hjjhhhNhNubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjhhhj|hM4ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjhhhj|hM4ubj)}(hpcim_iomap_rangeh]j)}(hpcim_iomap_rangeh]hpcim_iomap_range}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjjhhhj|hM4ubj:)}(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 }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hpdevh]hpdev}(hj#hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hint barh](h)}(hinth]hint}(hj<hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8ubh)}(h h]h }(hjJhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8ubj)}(hbarh]hbar}(hjXhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj8ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned long offseth](h)}(hunsignedh]hunsigned}(hjqhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubh)}(hlongh]hlong}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubj)}(hoffseth]hoffset}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]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$]h&]j7j8uh1j9hjjhhhj|hM4ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjfhhhj|hM4ubah}(h]jaah ](jjeh"]h$]h&]jj)jhuh1hhj|hM4hjchhubj)}(hhh]j)}(h0Create a ranged __iomap mapping within a PCI BARh]h0Create a ranged __iomap mapping within a PCI BAR}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM4hj!hhubah}(h]h ]h"]h$]h&]uh1jhjchhhj|hM4ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj<jj<jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device to map IO resources for ``int bar`` Index of the BAR ``unsigned long offset`` Offset from the begin of the BAR ``unsigned long len`` Length in bytes for the mapping **Return** __iomem pointer on success, an IOMEM_ERR_PTR on failure. **Description** Creates a new IO-Mapping within the specified **bar**, ranging from **offset** to **offset** + **len**. The mapping will automatically get unmapped on driver detach. If desired, release manually only with pcim_iounmap().h](j)}(h**Parameters**h]j)}(hjFh]h Parameters}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM8hj@ubj()}(hhh](j-)}(h<``struct pci_dev *pdev`` PCI device to map IO resources for h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjeh]hstruct pci_dev *pdev}(hjghhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjcubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM5hj_ubjO)}(hhh]j)}(h"PCI device to map IO resources forh]h"PCI device to map IO resources for}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzhM5hj{ubah}(h]h ]h"]h$]h&]uh1jNhj_ubeh}(h]h ]h"]h$]h&]uh1j,hjzhM5hj\ubj-)}(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.chM6hjubjO)}(hhh]j)}(hIndex of the BARh]hIndex of the BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM6hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM6hj\ubj-)}(h:``unsigned long offset`` Offset from the begin of the BAR h](j3)}(h``unsigned long offset``h]j9)}(hjh]hunsigned long offset}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM7hjubjO)}(hhh]j)}(h Offset from the begin of the BARh]h Offset from the begin of the BAR}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM7hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM7hj\ubj-)}(h6``unsigned long len`` Length in bytes for the mapping h](j3)}(h``unsigned long len``h]j9)}(hjh]hunsigned long len}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM8hj ubjO)}(hhh]j)}(hLength in bytes for the mappingh]hLength in bytes for the mapping}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%hM8hj&ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj%hM8hj\ubeh}(h]h ]h"]h$]h&]uh1j'hj@ubj)}(h **Return**h]j)}(hjKh]hReturn}(hjMhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjIubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM:hj@ubj)}(h8__iomem pointer on success, an IOMEM_ERR_PTR on failure.h]h8__iomem pointer on success, an IOMEM_ERR_PTR on failure.}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM:hj@ubj)}(h**Description**h]j)}(hjrh]h Description}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1jhjpubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM<hj@ubj)}(hgCreates a new IO-Mapping within the specified **bar**, ranging from **offset** to **offset** + **len**.h](h.Creates a new IO-Mapping within the specified }(hjhhhNhNubj)}(h**bar**h]hbar}(hjhhhNhNubah}(h]h ]h"]h$]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.chM;hj@ubj)}(htThe mapping will automatically get unmapped on driver detach. If desired, release manually only with pcim_iounmap().h]htThe mapping will automatically get unmapped on driver detach. If desired, release manually only with pcim_iounmap().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:10: ./drivers/pci/devres.chM>hj@ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_add_dynid (C function)c.pci_add_dynidhNtauh1hhhhhhNhNubh)}(hhh](h)}(hint pci_add_dynid (struct pci_driver *drv, unsigned int vendor, unsigned int device, unsigned int subvendor, unsigned int subdevice, unsigned int class, unsigned int class_mask, unsigned long driver_data)h]h)}(hint pci_add_dynid(struct pci_driver *drv, unsigned int vendor, unsigned int device, unsigned int subvendor, unsigned int subdevice, unsigned int class, unsigned int class_mask, unsigned long driver_data)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK!ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhjhK!ubj)}(h pci_add_dynidh]j)}(h pci_add_dynidh]h pci_add_dynid}(hj/hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj+ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhjhK!ubj:)}(h(struct pci_driver *drv, unsigned int vendor, unsigned int device, unsigned int subvendor, unsigned int subdevice, unsigned int class, unsigned int class_mask, unsigned long driver_data)h](j@)}(hstruct pci_driver *drvh](jF)}(hjIh]hstruct}(hjKhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjGubh)}(h h]h }(hjXhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjGubh)}(hhh]j)}(h pci_driverh]h pci_driver}(hjihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjkmodnameN classnameNjj)}j]j)}j~j1sbc.pci_add_dynidasbuh1hhjGubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjGubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjGubj)}(hdrvh]hdrv}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjGubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjCubj@)}(hunsigned int vendorh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hvendorh]hvendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjCubj@)}(hunsigned int deviceh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(hinth]hint}(hj*hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(h h]h }(hj8hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hdeviceh]hdevice}(hjFhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjCubj@)}(hunsigned int subvendorh](h)}(hunsignedh]hunsigned}(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj[ubh)}(h h]h }(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj[ubh)}(hinth]hint}(hj{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj[ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj[ubj)}(h subvendorh]h subvendor}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj[ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjCubj@)}(hunsigned int subdeviceh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjCubj@)}(hunsigned int classh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjubj)}(hclassh]hclass}(hj9hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjCubj@)}(hunsigned int class_maskh](h)}(hunsignedh]hunsigned}(hjRhhhNhNubah}(h]h ]hah"]h$]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$]h&]uh1hhjNubj)}(h class_maskh]h class_mask}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjNubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjCubj@)}(hunsigned long driver_datah](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjCubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhjhK!ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhK!ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhK!hjhhubj)}(hhh]j)}(h;add a new PCI device ID to this driver and re-probe devicesh]h;add a new PCI device ID to this driver and re-probe devices}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK!hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhK!ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_driver *drv`` target pci driver ``unsigned int vendor`` PCI vendor ID ``unsigned int device`` PCI device ID ``unsigned int subvendor`` PCI subvendor ID ``unsigned int subdevice`` PCI subdevice ID ``unsigned int class`` PCI class ``unsigned int class_mask`` PCI class mask ``unsigned long driver_data`` private driver data **Description** Adds a new dynamic pci device ID to this driver and causes the driver to probe for all devices again. **drv** must have been registered prior to calling this function. **Context** Does GFP_KERNEL allocation. **Return** 0 on success, -errno on failure.h](j)}(h**Parameters**h]j)}(hj'h]h Parameters}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK%hj!ubj()}(hhh](j-)}(h-``struct pci_driver *drv`` target pci driver h](j3)}(h``struct pci_driver *drv``h]j9)}(hjFh]hstruct pci_driver *drv}(hjHhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjDubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK"hj@ubjO)}(hhh]j)}(htarget pci driverh]htarget pci driver}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj[hK"hj\ubah}(h]h ]h"]h$]h&]uh1jNhj@ubeh}(h]h ]h"]h$]h&]uh1j,hj[hK"hj=ubj-)}(h&``unsigned int vendor`` PCI vendor ID h](j3)}(h``unsigned int vendor``h]j9)}(hjh]hunsigned int vendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj}ubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK#hjyubjO)}(hhh]j)}(h PCI vendor IDh]h PCI vendor ID}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK#hjubah}(h]h ]h"]h$]h&]uh1jNhjyubeh}(h]h ]h"]h$]h&]uh1j,hjhK#hj=ubj-)}(h&``unsigned int device`` PCI device ID h](j3)}(h``unsigned int device``h]j9)}(hjh]hunsigned int device}(hjhhhNhNubah}(h]h ]h"]h$]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$hj=ubj-)}(h,``unsigned int subvendor`` PCI subvendor ID h](j3)}(h``unsigned int subvendor``h]j9)}(hjh]hunsigned int subvendor}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK%hjubjO)}(hhh]j)}(hPCI subvendor IDh]hPCI subvendor ID}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK%hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK%hj=ubj-)}(h,``unsigned int subdevice`` PCI subdevice ID h](j3)}(h``unsigned int subdevice``h]j9)}(hj*h]hunsigned int subdevice}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj(ubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK&hj$ubjO)}(hhh]j)}(hPCI subdevice IDh]hPCI subdevice ID}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?hK&hj@ubah}(h]h ]h"]h$]h&]uh1jNhj$ubeh}(h]h ]h"]h$]h&]uh1j,hj?hK&hj=ubj-)}(h!``unsigned int class`` PCI class h](j3)}(h``unsigned int class``h]j9)}(hjch]hunsigned int class}(hjehhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjaubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK'hj]ubjO)}(hhh]j)}(h PCI classh]h PCI class}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxhK'hjyubah}(h]h ]h"]h$]h&]uh1jNhj]ubeh}(h]h ]h"]h$]h&]uh1j,hjxhK'hj=ubj-)}(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$]h&]uh1j,hjhK(hj=ubj-)}(h2``unsigned long driver_data`` private driver data h](j3)}(h``unsigned long driver_data``h]j9)}(hjh]hunsigned long driver_data}(hjhhhNhNubah}(h]h ]h"]h$]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)hj=ubeh}(h]h ]h"]h$]h&]uh1j'hj!ubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK+hj!ubj)}(hAdds a new dynamic pci device ID to this driver and causes the driver to probe for all devices again. **drv** must have been registered prior to calling this function.h](hgAdds a new dynamic pci device ID to this driver and causes the driver to probe for all devices again. }(hj&hhhNhNubj)}(h**drv**h]hdrv}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubh: must have been registered prior to calling this function.}(hj&hhhNhNubeh}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK*hj!ubj)}(h **Context**h]j)}(hjIh]hContext}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK.hj!ubj)}(hDoes GFP_KERNEL allocation.h]hDoes GFP_KERNEL allocation.}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK/hj!ubj)}(h **Return**h]j)}(hjph]hReturn}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK1hj!ubj)}(h 0 on success, -errno on failure.h]h 0 on success, -errno on failure.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK2hj!ubeh}(h]h ] kernelindentah"]h$]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.chK^ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhK^ubjF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjhhhjhK^ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhK^ubh)}(hhh]j)}(h pci_device_idh]h pci_device_id}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~ pci_match_idsbc.pci_match_idasbuh1hhjhhhjhK^ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhK^ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhK^ubj)}(h pci_match_idh]j)}(hj h]h pci_match_id}(hj/hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj+ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhK^ubj:)}(h6(const struct pci_device_id *ids, struct pci_dev *dev)h](j@)}(hconst struct pci_device_id *idsh](jF)}(hjh]hconst}(hjJhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjFubh)}(h h]h }(hjWhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjFubjF)}(hjIh]hstruct}(hjehhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjFubh)}(h h]h }(hjrhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjFubh)}(hhh]j)}(h pci_device_idh]h pci_device_id}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j c.pci_match_idasbuh1hhjFubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjFubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjFubj)}(hidsh]hids}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjBubj@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j c.pci_match_idasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjBubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhK^ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhK^ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhK^hjhhubj)}(hhh]j)}(h0See if a PCI device matches a given pci_id tableh]h0See if a PCI device matches a given pci_id table}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chK^hjShhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhK^ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjnjjnjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``const struct pci_device_id *ids`` array of PCI device ID structures to search in ``struct pci_dev *dev`` the PCI device structure to match against. **Description** Used by a driver to check whether a PCI device is in its list of supported devices. Returns the matching pci_device_id structure or ``NULL`` if there is no match. Deprecated; don't use this as it will not catch any dynamic IDs that a driver might want to check for.h](j)}(h**Parameters**h]j)}(hjxh]h Parameters}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chKbhjrubj()}(hhh](j-)}(hS``const struct pci_device_id *ids`` array of PCI device ID structures to search in h](j3)}(h#``const struct pci_device_id *ids``h]j9)}(hjh]hconst struct pci_device_id *ids}(hjhhhNhNubah}(h]h ]h"]h$]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'hjrubj)}(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.chKbhjrubj)}(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 }(hj!hhhNhNubj9)}(h``NULL``h]hNULL}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj!ubh if there is no match.}(hj!hhhNhNubeh}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chKahjrubj)}(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.}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chKehjrubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ"__pci_register_driver (C function)c.__pci_register_driverhNtauh1hhhhhhNhNubh)}(hhh](h)}(h^int __pci_register_driver (struct pci_driver *drv, struct module *owner, const char *mod_name)h]h)}(h]int __pci_register_driver(struct pci_driver *drv, struct module *owner, const char *mod_name)h](h)}(hinth]hint}(hjqhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmhhh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmhhhjhMubj)}(h__pci_register_driverh]j)}(h__pci_register_driverh]h__pci_register_driver}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjmhhhjhMubj:)}(hD(struct pci_driver *drv, struct module *owner, const char *mod_name)h](j@)}(hstruct pci_driver *drvh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&]noemphj7j8uh1j?hjubj@)}(hstruct module *ownerh](jF)}(hjIh]hstruct}(hj hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hmoduleh]hmodule}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj@modnameN classnameNjj)}j]jc.__pci_register_driverasbuh1hhjubh)}(h h]h }(hj\hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hownerh]howner}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(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$]h&]j7j8uh1j9hjmhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjihhhjhMubah}(h]jdah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjfhhubj)}(hhh]j)}(hregister a new pci driverh]hregister a new pci driver}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjfhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_driver *drv`` the driver structure to register ``struct module *owner`` owner module of drv ``const char *mod_name`` module name string **Description** Adds the driver structure to the list of registered drivers. Returns a negative value on error, otherwise 0. If no error occurred, the driver remains registered even if no device was claimed during registration.h](j)}(h**Parameters**h]j)}(hj h]h Parameters}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubj()}(hhh](j-)}(h<``struct pci_driver *drv`` the driver structure to register h](j3)}(h``struct pci_driver *drv``h]j9)}(hj?h]hstruct pci_driver *drv}(hjAhhhNhNubah}(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.chMhj9ubjO)}(hhh]j)}(h the driver structure to registerh]h the driver structure to register}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjThMhjUubah}(h]h ]h"]h$]h&]uh1jNhj9ubeh}(h]h ]h"]h$]h&]uh1j,hjThMhj6ubj-)}(h-``struct module *owner`` owner module of drv h](j3)}(h``struct module *owner``h]j9)}(hjxh]hstruct module *owner}(hjzhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjvubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjrubjO)}(hhh]j)}(howner module of drvh]howner module of drv}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjrubeh}(h]h ]h"]h$]h&]uh1j,hjhMhj6ubj-)}(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$]h&]uh1j,hjhMhj6ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubj)}(hAdds the driver structure to the list of registered drivers. Returns a negative value on error, otherwise 0. If no error occurred, the driver remains registered even if no device was claimed during registration.h]hAdds the driver structure to the list of registered drivers. Returns a negative value on error, otherwise 0. If no error occurred, the driver remains registered even if no device was claimed during registration.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ"pci_unregister_driver (C function)c.pci_unregister_driverhNtauh1hhhhhhNhNubh)}(hhh](h)}(h3void pci_unregister_driver (struct pci_driver *drv)h]h)}(h2void pci_unregister_driver(struct pci_driver *drv)h](h)}(hvoidh]hvoid}(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-hhh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMubh)}(h h]h }(hj@hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj-hhhj?hMubj)}(hpci_unregister_driverh]j)}(hpci_unregister_driverh]hpci_unregister_driver}(hjRhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjNubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj-hhhj?hMubj:)}(h(struct pci_driver *drv)h]j@)}(hstruct pci_driver *drvh](jF)}(hjIh]hstruct}(hjnhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjjubh)}(h h]h }(hj{hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubh)}(hhh]j)}(h pci_driverh]h pci_driver}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jTsbc.pci_unregister_driverasbuh1hhjjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjjubj)}(hdrvh]hdrv}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjfubah}(h]h ]h"]h$]h&]j7j8uh1j9hj-hhhj?hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj)hhhj?hMubah}(h]j$ah ](jjeh"]h$]h&]jj)jhuh1hhj?hMhj&hhubj)}(hhh]j)}(hunregister a pci driverh]hunregister a pci driver}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jh[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhj&hhhj?hMubeh}(h]h ](j|functioneh"]h$]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)}(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.chMhj ubj()}(hhh]j-)}(h>``struct pci_driver *drv`` the driver structure to unregister h](j3)}(h``struct pci_driver *drv``h]j9)}(hj2h]hstruct pci_driver *drv}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj0ubah}(h]h ]h"]h$]h&]uh1j2h[/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:13: ./drivers/pci/pci-driver.chMhj,ubjO)}(hhh]j)}(h"the driver structure to unregisterh]h"the driver structure to unregister}(hjKhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjGhMhjHubah}(h]h ]h"]h$]h&]uh1jNhj,ubeh}(h]h ]h"]h$]h&]uh1j,hjGhMhj)ubah}(h]h ]h"]h$]h&]uh1j'hj ubj)}(h**Description**h]j)}(hjmh]h Description}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jhjkubah}(h]h ]h"]h$]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$]h&]entries](hČpci_dev_driver (C function)c.pci_dev_driverhNtauh1hhhhhhNhNubh)}(hhh](h)}(h>struct pci_driver * pci_dev_driver (const struct pci_dev *dev)h]h)}(hhhhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKubh)}(h h]h }(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>hhhjPhKubj)}(hpci_msi_unmask_irqh]j)}(hpci_msi_unmask_irqh]hpci_msi_unmask_irq}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj>hhhjPhKubj:)}(h(struct irq_data *data)h]j@)}(hstruct irq_data *datah](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj{ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj{ubh)}(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~jesbc.pci_msi_unmask_irqasbuh1hhj{ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj{ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubj)}(hdatah]hdata}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj{ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjwubah}(h]h ]h"]h$]h&]j7j8uh1j9hj>hhhjPhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj:hhhjPhKubah}(h]j5ah ](jjeh"]h$]h&]jj)jhuh1hhjPhKhj7hhubj)}(hhh]j)}(h6Generic IRQ chip callback to unmask PCI/MSI interruptsh]h6Generic IRQ chip callback to unmask PCI/MSI interrupts}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhj7hhhjPhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h[**Parameters** ``struct irq_data *data`` pointer to irqdata associated to that interrupth](j)}(h**Parameters**h]j)}(hj$h]h Parameters}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjubj()}(hhh]j-)}(hI``struct irq_data *data`` pointer to irqdata associated to that interrupth](j3)}(h``struct irq_data *data``h]j9)}(hjCh]hstruct irq_data *data}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjAubah}(h]h ]h"]h$]h&]uh1j2hX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhj=ubjO)}(hhh]j)}(h/pointer to irqdata associated to that interrupth]h/pointer to irqdata associated to that interrupt}(hj\hhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chKhjYubah}(h]h ]h"]h$]h&]uh1jNhj=ubeh}(h]h ]h"]h$]h&]uh1j,hjXhKhj:ubah}(h]h ]h"]h$]h&]uh1j'hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_msi_vec_count (C function)c.pci_msi_vec_counthNtauh1hhhhhhNhNubh)}(hhh](h)}(h+int pci_msi_vec_count (struct pci_dev *dev)h]h)}(h*int pci_msi_vec_count(struct pci_dev *dev)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]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&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_msi_vec_countasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hj3hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(h2Return the number of MSI vectors a device can sendh]h2Return the number of MSI vectors a device can send}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjZhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjujjujjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` device to report about **Description** This function returns the number of MSI vectors a device requested via Multiple Message Capable register. It returns a negative errno if the device is not capable sending MSI interrupts. Otherwise, the call succeeds and returns a power of two, up to a maximum of 2^5 (32), according to the MSI specification.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj}ubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjyubj()}(hhh]j-)}(h/``struct pci_dev *dev`` device to report about h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1j'hjyubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjyubj)}(hX4This function returns the number of MSI vectors a device requested via Multiple Message Capable register. It returns a negative errno if the device is not capable sending MSI interrupts. Otherwise, the call succeeds and returns a power of two, up to a maximum of 2^5 (32), according to the MSI specification.h]hX4This function returns the number of MSI vectors a device requested via Multiple Message Capable register. It returns a negative errno if the device is not capable sending MSI interrupts. Otherwise, the call succeeds and returns a power of two, up to a maximum of 2^5 (32), according to the MSI specification.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhX/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:22: ./drivers/pci/msi/msi.chMhjyubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_bus_alloc_resource (C function)c.pci_bus_alloc_resourcehNtauh1hhhhhhNhNubh)}(hhh](h)}(hint pci_bus_alloc_resource (struct pci_bus *bus, struct resource *res, resource_size_t size, resource_size_t align, resource_size_t min, unsigned long type_mask, resource_alignf alignf, void *alignf_data)h]h)}(hint pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, resource_size_t size, resource_size_t align, resource_size_t min, unsigned long type_mask, resource_alignf alignf, void *alignf_data)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKubh)}(h h]h }(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhj,hKubj)}(hpci_bus_alloc_resourceh]j)}(hpci_bus_alloc_resourceh]hpci_bus_alloc_resource}(hj?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj;ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhj,hKubj:)}(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}(hj[hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjWubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjyhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj{modnameN classnameNjj)}j]j)}j~jAsbc.pci_bus_alloc_resourceasbuh1hhjWubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjWubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjWubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSubj@)}(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$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hresh]hres}(hj$hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSubj@)}(hresource_size_t sizeh](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hj@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjBmodnameN classnameNjj)}j]jc.pci_bus_alloc_resourceasbuh1hhj9ubh)}(h h]h }(hj^hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj9ubj)}(hsizeh]hsize}(hjlhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj9ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSubj@)}(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$]h&]noemphj7j8uh1j?hjSubj@)}(hresource_size_t minh](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hjhhhNhNubah}(h]h ]j+ah"]h$]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?hjSubj@)}(hunsigned long type_maskh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj#hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hlongh]hlong}(hj1hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj?hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h type_maskh]h type_mask}(hjMhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSubj@)}(hresource_alignf alignfh](h)}(hhh]j)}(hresource_alignfh]hresource_alignf}(hjihhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjkmodnameN classnameNjj)}j]jc.pci_bus_alloc_resourceasbuh1hhjbubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjbubj)}(halignfh]halignf}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjbubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjSubj@)}(hvoid *alignf_datah](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]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?hjSubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhj,hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhj,hKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhj,hKhjhhubj)}(hhh]j)}(h%allocate a resource from a parent bush]h%allocate a resource from a parent bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhj,hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_bus *bus`` PCI bus ``struct resource *res`` resource to allocate ``resource_size_t size`` size of resource to allocate ``resource_size_t align`` alignment of resource to allocate ``resource_size_t min`` minimum /proc/iomem address to allocate ``unsigned long type_mask`` IORESOURCE_* type flags ``resource_alignf alignf`` resource alignment function ``void *alignf_data`` data argument for resource alignment function **Description** Given the PCI bus a device resides on, the size, minimum address, alignment and type, try to find an acceptable resource allocation for a specific device resource.h](j)}(h**Parameters**h]j)}(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:25: ./drivers/pci/bus.chKhjubj()}(hhh](j-)}(h ``struct pci_bus *bus`` PCI bus h](j3)}(h``struct pci_bus *bus``h]j9)}(hjBh]hstruct pci_bus *bus}(hjDhhhNhNubah}(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.chKhj<ubjO)}(hhh]j)}(hPCI bush]hPCI bus}(hj[hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjWhKhjXubah}(h]h ]h"]h$]h&]uh1jNhj<ubeh}(h]h ]h"]h$]h&]uh1j,hjWhKhj9ubj-)}(h.``struct resource *res`` resource to allocate h](j3)}(h``struct resource *res``h]j9)}(hj{h]hstruct resource *res}(hj}hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjyubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhjuubjO)}(hhh]j)}(hresource to allocateh]hresource to allocate}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjuubeh}(h]h ]h"]h$]h&]uh1j,hjhKhj9ubj-)}(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$]h&]uh1j,hjhKhj9ubj-)}(h<``resource_size_t align`` alignment of resource to allocate h](j3)}(h``resource_size_t align``h]j9)}(hjh]hresource_size_t align}(hjhhhNhNubah}(h]h ]h"]h$]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,hjhKhj9ubj-)}(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$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chKhj ubjO)}(hhh]j)}(h'minimum /proc/iomem address to allocateh]h'minimum /proc/iomem address to allocate}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;hKhj<ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj;hKhj9ubj-)}(h4``unsigned long type_mask`` IORESOURCE_* type flags h](j3)}(h``unsigned long type_mask``h]j9)}(hj_h]hunsigned long type_mask}(hjahhhNhNubah}(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.chKhjYubjO)}(hhh]j)}(hIORESOURCE_* type flagsh]hIORESOURCE_* type flags}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjthKhjuubah}(h]h ]h"]h$]h&]uh1jNhjYubeh}(h]h ]h"]h$]h&]uh1j,hjthKhj9ubj-)}(h7``resource_alignf alignf`` resource alignment function h](j3)}(h``resource_alignf alignf``h]j9)}(hjh]hresource_alignf alignf}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubjO)}(hhh]j)}(hresource alignment functionh]hresource alignment function}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhj9ubj-)}(hD``void *alignf_data`` data argument for resource alignment function h](j3)}(h``void *alignf_data``h]j9)}(hjh]hvoid *alignf_data}(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-data argument for resource alignment functionh]h-data argument for resource alignment function}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhj9ubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj h]h Description}(hjhhhNhNubah}(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)}(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$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_bus_add_device (C function)c.pci_bus_add_devicehNtauh1hhhhhhNhNubh)}(hhh](h)}(h-void pci_bus_add_device (struct pci_dev *dev)h]h)}(h,void pci_bus_add_device(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjMhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMSubh)}(h h]h }(hj`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjMhhhj_hMSubj)}(hpci_bus_add_deviceh]j)}(hpci_bus_add_deviceh]hpci_bus_add_device}(hjrhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjnubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjMhhhj_hMSubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jtsbc.pci_bus_add_deviceasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjMhhhj_hMSubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjIhhhj_hMSubah}(h]jDah ](jjeh"]h$]h&]jj)jhuh1hhj_hMShjFhhubj)}(hhh]j)}(h start driver for a single deviceh]h start driver for a single device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMShjhhubah}(h]h ]h"]h$]h&]uh1jhjFhhhj_hMSubeh}(h]h ](j|functioneh"]h$]h&]jj|jj)jj)jjjuh1hhhhhhNhNubj)}(h~**Parameters** ``struct pci_dev *dev`` device to add **Description** This adds add sysfs entries and start device driversh](j)}(h**Parameters**h]j)}(hj3h]h Parameters}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj1ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMWhj-ubj()}(hhh]j-)}(h&``struct pci_dev *dev`` device to add h](j3)}(h``struct pci_dev *dev``h]j9)}(hjRh]hstruct pci_dev *dev}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjPubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMThjLubjO)}(hhh]j)}(h device to addh]h device to add}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjghMThjhubah}(h]h ]h"]h$]h&]uh1jNhjLubeh}(h]h ]h"]h$]h&]uh1j,hjghMThjIubah}(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$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMVhj-ubj)}(h4This adds add sysfs entries and start device driversh]h4This adds add sysfs entries and start device drivers}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMUhj-ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pci_bus_add_devices (C function)c.pci_bus_add_deviceshNtauh1hhhhhhNhNubh)}(hhh](h)}(h4void pci_bus_add_devices (const struct pci_bus *bus)h]h)}(h3void pci_bus_add_devices(const struct pci_bus *bus)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_bus_add_devicesh]j)}(hpci_bus_add_devicesh]hpci_bus_add_devices}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(h(const struct pci_bus *bus)h]j@)}(hconst struct pci_bus *bush](jF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubjF)}(hjIh]hstruct}(hj*hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj ubh)}(h h]h }(hj7hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjHhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjEubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjJmodnameN classnameNjj)}j]j)}j~jsbc.pci_bus_add_devicesasbuh1hhj ubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hjh]h*}(hjvhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(hstart driver for PCI devicesh]hstart driver for PCI devices}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjhhubah}(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)}(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: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.}(hj?hhhNhNubah}(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$]h&]entries](hČpci_walk_bus (C function)c.pci_walk_bushNtauh1hhhhhhNhNubh)}(hhh](h)}(h\void pci_walk_bus (struct pci_bus *top, int (*cb)(struct pci_dev *, void *), void *userdata)h]h)}(hYvoid pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev*, void*), void *userdata)h](h)}(hvoidh]hvoid}(hjnhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMubh)}(h h]h }(hj}hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjjhhhj|hMubj)}(h pci_walk_bush]j)}(h pci_walk_bush]h pci_walk_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjjhhhj|hMubj:)}(hH(struct pci_bus *top, int (*cb)(struct pci_dev*, void*), void *userdata)h](j@)}(hstruct pci_bus *toph](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_walk_busasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(htoph]htop}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h!int (*cb)(struct pci_dev*, void*)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj+hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h(h]h(}(hj9hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjh]h*}(hjGhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hcbh]hcb}(hjThhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubj)}(h)h]h)}(hjbhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hj;h]h(}(hjphhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubjF)}(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}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.pci_walk_busasbuh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(h,h]h,}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hjdh]h)}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hvoid *userdatah](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hj#hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj1hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(huserdatah]huserdata}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjjhhhj|hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjfhhhj|hMubah}(h]jaah ](jjeh"]h$]h&]jj)jhuh1hhj|hMhjchhubj)}(hhh]j)}(h,walk devices on/under bus, calling callback.h]h,walk devices on/under bus, calling callback.}(hjhhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjehhubah}(h]h ]h"]h$]h&]uh1jhjchhhj|hMubeh}(h]h ](j|functioneh"]h$]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 **Description** 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](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-)}(h>``void *userdata`` arbitrary pointer to be passed to callback h](j3)}(h``void *userdata``h]j9)}(hjh]hvoid *userdata}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubjO)}(hhh]j)}(h*arbitrary pointer to be passed to callbackh]h*arbitrary pointer to be passed to callback}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0hMhj1ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj0hMhjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjVh]h Description}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjTubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubj0)}(hWalk 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](j)}(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.}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjlubj)}(h[We check the return of **cb** each time. If it returns anything other than 0, we break out.h](hWe check the return of }(hjhhhNhNubj)}(h**cb**h]hcb}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh> each time. If it returns anything other than 0, we break out.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjlubeh}(h]h ]h"]h$]h&]uh1j/hj~hMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ!pci_walk_bus_reverse (C function)c.pci_walk_bus_reversehNtauh1hhhhhhNhNubh)}(hhh](h)}(hdvoid pci_walk_bus_reverse (struct pci_bus *top, int (*cb)(struct pci_dev *, void *), void *userdata)h]h)}(havoid pci_walk_bus_reverse(struct pci_bus *top, int (*cb)(struct pci_dev*, void*), void *userdata)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMubj)}(hpci_walk_bus_reverseh]j)}(hpci_walk_bus_reverseh]hpci_walk_bus_reverse}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMubj:)}(hH(struct pci_bus *top, int (*cb)(struct pci_dev*, void*), void *userdata)h](j@)}(hstruct pci_bus *toph](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_bush]hpci_bus}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj#modnameN classnameNjj)}j]j)}j~jsbc.pci_walk_bus_reverseasbuh1hhjubh)}(h h]h }(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjOhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(htoph]htop}(hj\hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h!int (*cb)(struct pci_dev*, void*)h](h)}(hinth]hint}(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqubj)}(hj;h]h(}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubj)}(hcbh]hcb}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjqubj)}(hjdh]h)}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubj)}(hj;h]h(}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubjF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjqubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j=c.pci_walk_bus_reverseasbuh1hhjqubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubj)}(hjh]h,}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubh)}(h h]h }(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqubh)}(hvoidh]hvoid}(hj7hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjqubj)}(hjh]h*}(hjEhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubj)}(hjdh]h)}(hjRhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjqubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hvoid *userdatah](h)}(hvoidh]hvoid}(hjjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubh)}(h h]h }(hjxhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubj)}(huserdatah]huserdata}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubeh}(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)}(h,walk devices on/under bus, calling callback.h]h,walk devices on/under bus, calling callback.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX<**Parameters** ``struct pci_bus *top`` bus whose devices should be walked ``int (*cb)(struct pci_dev *, void *)`` callback to be called for each device found ``void *userdata`` arbitrary pointer to be passed to callback **Description** Same semantics as pci_walk_bus(), but walks the bus in reverse order.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]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)}(hj7h]h#int (*cb)(struct pci_dev *, void *)}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhj1ubjO)}(hhh]j)}(h+callback to be called for each device foundh]h+callback to be called for each device found}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjLhMhjMubah}(h]h ]h"]h$]h&]uh1jNhj1ubeh}(h]h ]h"]h$]h&]uh1j,hjLhMhjubj-)}(h>``void *userdata`` arbitrary pointer to be passed to callback h](j3)}(h``void *userdata``h]j9)}(hjph]hvoid *userdata}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjnubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjjubjO)}(hhh]j)}(h*arbitrary pointer to be passed to callbackh]h*arbitrary pointer to be passed to callback}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjjubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjubeh}(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$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:25: ./drivers/pci/bus.chMhjubj)}(hESame semantics as pci_walk_bus(), but walks the bus in reverse order.h]hESame semantics as pci_walk_bus(), but walks the bus in reverse order.}(hjhhhNhNubah}(h]h ]h"]h$]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_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$]h&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~pci_bus_set_opssbc.pci_bus_set_opsasbuh1hhjhhhjhKubh)}(h h]h }(hj0hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(hjh]h*}(hj>hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjhhhjhKubj)}(hpci_bus_set_opsh]j)}(hj-h]hpci_bus_set_ops}(hjOhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jlhjKubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhKubj:)}(h*(struct pci_bus *bus, struct pci_ops *ops)h](j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjfubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubh)}(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+c.pci_bus_set_opsasbuh1hhjfubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjfubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjfubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjfubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjbubj@)}(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]j+c.pci_bus_set_opsasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj$hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hopsh]hops}(hj1hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjbubeh}(h]h ]h"]h$]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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjXhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjsjjsjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_bus *bus`` pci bus struct ``struct pci_ops *ops`` new raw operations **Description** Return previous raw operationsh](j)}(h**Parameters**h]j)}(hj}h]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj{ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjwubj()}(hhh](j-)}(h'``struct pci_bus *bus`` pci bus struct h](j3)}(h``struct pci_bus *bus``h]j9)}(hjh]hstruct pci_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjubjO)}(hhh]j)}(hpci bus structh]hpci bus struct}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjubj-)}(h+``struct pci_ops *ops`` new raw operations h](j3)}(h``struct pci_ops *ops``h]j9)}(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$]h&]uh1j,hjhKhjubeh}(h]h ]h"]h$]h&]uh1j'hjwubj)}(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.chKhjwubj)}(hReturn previous raw operationsh]hReturn previous raw operations}(hj& hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chKhjwubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pci_cfg_access_lock (C function)c.pci_cfg_access_lockhNtauh1hhhhhhNhNubh)}(hhh](h)}(h.void pci_cfg_access_lock (struct pci_dev *dev)h]h)}(h-void pci_cfg_access_lock(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hjU hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQ hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMubh)}(h h]h }(hjd hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjQ hhhjc hMubj)}(hpci_cfg_access_lockh]j)}(hpci_cfg_access_lockh]hpci_cfg_access_lock}(hjv hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjr ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjQ hhhjc hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj hhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~jx sbc.pci_cfg_access_lockasbuh1hhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]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&]j7j8uh1j9hjQ hhhjc hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjM hhhjc hMubah}(h]jH ah ](jjeh"]h$]h&]jj)jhuh1hhjc hMhjJ 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&]uh1jhjJ hhhjc hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj- jj- jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` pci device struct **Description** When access is locked, any userspace reads or writes to config space and concurrent lock requests will sleep until access is allowed via pci_cfg_access_unlock() again.h](j)}(h**Parameters**h]j)}(hj7 h]h Parameters}(hj9 hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5 ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhj1 ubj()}(hhh]j-)}(h*``struct pci_dev *dev`` pci device struct h](j3)}(h``struct pci_dev *dev``h]j9)}(hjV h]hstruct pci_dev *dev}(hjX hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjT ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhjP ubjO)}(hhh]j)}(hpci device structh]hpci device struct}(hjo hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjk hMhjl ubah}(h]h ]h"]h$]h&]uh1jNhjP ubeh}(h]h ]h"]h$]h&]uh1j,hjk hMhjM ubah}(h]h ]h"]h$]h&]uh1j'hj1 ubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhj1 ubj)}(hWhen access is locked, any userspace reads or writes to config space and concurrent lock requests will sleep until access is allowed via pci_cfg_access_unlock() again.h]hWhen access is locked, any userspace reads or writes to config space and concurrent lock requests will sleep until access is allowed via pci_cfg_access_unlock() again.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMhj1 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$]h&]uh1hhj hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM-ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj hM-ubj)}(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 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}(hj0 hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj- ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj2 modnameN classnameNjj)}j]j)}j~j sbc.pci_cfg_access_trylockasbuh1hhj ubh)}(h h]h }(hjP hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj ubj)}(hjh]h*}(hj^ hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj ubj)}(hdevh]hdev}(hjk 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$]h&]jj)jhuh1hhj hM-hj hhubj)}(hhh]j)}(h#try to lock PCI config reads/writesh]h#try to lock PCI config reads/writes}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.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`` 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$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chM/hj ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ"pci_cfg_access_unlock (C function)c.pci_cfg_access_unlockhNtauh1hhhhhhNhNubh)}(hhh](h)}(h0void pci_cfg_access_unlock (struct pci_dev *dev)h]h)}(h/void pci_cfg_access_unlock(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hjV hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjR hhhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMEubh)}(h h]h }(hje hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjR hhhjd hMEubj)}(hpci_cfg_access_unlockh]j)}(hpci_cfg_access_unlockh]hpci_cfg_access_unlock}(hjw hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjs ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjR hhhjd hMEubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj hhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetj modnameN classnameNjj)}j]j)}j~jy sbc.pci_cfg_access_unlockasbuh1hhj ubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hj ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjR hhhjd hMEubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjN hhhjd hMEubah}(h]jI ah ](jjeh"]h$]h&]jj)jhuh1hhjd hMEhjK 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&]uh1jhjK hhhjd hMEubeh}(h]h ](j|functioneh"]h$]h&]jj|jj. jj. jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` pci device struct **Description** This function allows PCI config accesses to resume.h](j)}(h**Parameters**h]j)}(hj8 h]h Parameters}(hj: hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6 ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMIhj2 ubj()}(hhh]j-)}(h*``struct pci_dev *dev`` pci device struct h](j3)}(h``struct pci_dev *dev``h]j9)}(hjW h]hstruct pci_dev *dev}(hjY hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjU ubah}(h]h ]h"]h$]h&]uh1j2hW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMFhjQ ubjO)}(hhh]j)}(hpci device structh]hpci device struct}(hjp hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjl hMFhjm ubah}(h]h ]h"]h$]h&]uh1jNhjQ ubeh}(h]h ]h"]h$]h&]uh1j,hjl hMFhjN ubah}(h]h ]h"]h$]h&]uh1j'hj2 ubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMHhj2 ubj)}(h3This function allows PCI config accesses to resume.h]h3This function allows PCI config accesses to resume.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhW/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:28: ./drivers/pci/access.chMGhj2 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$]h&]uh1hhj hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhj hKubj)}(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 hKubj:)}(hz(struct pci_dev *dev, unsigned int nr, irq_handler_t handler, irq_handler_t thread_fn, void *dev_id, const char *fmt, ...)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj2hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj/ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj4modnameN classnameNjj)}j]j)}j~j sbc.pci_request_irqasbuh1hhjubh)}(h h]h }(hjRhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjmhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(hunsigned int nrh](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hnrh]hnr}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?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]jNc.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$]h&]noemphj7j8uh1j?hj ubj@)}(hirq_handler_t thread_fnh](h)}(hhh]j)}(h irq_handler_th]h irq_handler_t}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj$modnameN classnameNjj)}j]jNc.pci_request_irqasbuh1hhjubh)}(h h]h }(hj@hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(h thread_fnh]h thread_fn}(hjNhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(h void *dev_idh](h)}(hvoidh]hvoid}(hjghhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjcubh)}(h h]h }(hjuhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjcubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjcubj)}(hdev_idh]hdev_id}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjcubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj ubj@)}(hconst char *fmth](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$]h&]uh1jhjubj)}(hfmth]hfmt}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(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 hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhj hKubah}(h]j ah ](jjeh"]h$]h&]jj)jhuh1hhj hKhj hhubj)}(hhh]j)}(h+allocate an interrupt line for a PCI deviceh]h+allocate an interrupt line for a PCI device}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj-hhubah}(h]h ]h"]h$]h&]uh1jhj hhhj hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjHjjHjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` PCI device to operate on ``unsigned int nr`` device-relative interrupt vector index (0-based). ``irq_handler_t handler`` Function to be called when the IRQ occurs. Primary handler for threaded interrupts. If NULL and thread_fn != NULL the default primary handler is installed. ``irq_handler_t thread_fn`` Function called from the IRQ handler thread If NULL, no IRQ thread is created ``void *dev_id`` Cookie passed back to the handler function ``const char *fmt`` Printf-like format string naming the handler ``...`` variable arguments **Description** This call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made **handler** and **thread_fn** may be invoked. All interrupts requested using this function might be shared. **dev_id** must not be NULL and must be globally unique.h](j)}(h**Parameters**h]j)}(hjRh]h Parameters}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjLubj()}(hhh](j-)}(h1``struct pci_dev *dev`` PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hjqh]hstruct pci_dev *dev}(hjshhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjoubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjkubjO)}(hhh]j)}(hPCI device to operate onh]hPCI device to operate on}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjkubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjhubj-)}(hF``unsigned int nr`` device-relative interrupt vector index (0-based). h](j3)}(h``unsigned int nr``h]j9)}(hjh]hunsigned int nr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubjO)}(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&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjhubj-)}(h``irq_handler_t handler`` Function to be called when the IRQ occurs. Primary handler for threaded interrupts. If NULL and thread_fn != NULL the default primary handler is installed. h](j3)}(h``irq_handler_t handler``h]j9)}(hjh]hirq_handler_t handler}(hjhhhNhNubah}(h]h ]h"]h$]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,hjhKhjhubj-)}(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}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj3ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj2hKhjhubj-)}(h<``void *dev_id`` Cookie passed back to the handler function h](j3)}(h``void *dev_id``h]j9)}(hjWh]h void *dev_id}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjUubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjQubjO)}(hhh]j)}(h*Cookie passed back to the handler functionh]h*Cookie passed back to the handler function}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlhKhjmubah}(h]h ]h"]h$]h&]uh1jNhjQubeh}(h]h ]h"]h$]h&]uh1j,hjlhKhjhubj-)}(hA``const char *fmt`` Printf-like format string naming the handler h](j3)}(h``const char *fmt``h]j9)}(hjh]hconst char *fmt}(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)}(h,Printf-like format string naming the handlerh]h,Printf-like format string naming the handler}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjhubj-)}(h``...`` variable arguments h](j3)}(h``...``h]j9)}(hjh]h...}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubjO)}(hhh]j)}(hvariable argumentsh]hvariable arguments}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKhjhubeh}(h]h ]h"]h$]h&]uh1j'hjLubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjLubj)}(hThis call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made **handler** and **thread_fn** may be invoked. All interrupts requested using this function might be shared.h](hzThis call allocates interrupt resources and enables the interrupt line and IRQ handling. From the point this call is made }(hjhhhNhNubj)}(h **handler**h]hhandler}(hj"hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh and }(hjhhhNhNubj)}(h **thread_fn**h]h thread_fn}(hj4hhhNhNubah}(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.chKhjLubj)}(h8**dev_id** must not be NULL and must be globally unique.h](j)}(h **dev_id**h]hdev_id}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMubh. must not be NULL and must be globally unique.}(hjMhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK"hjLubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_free_irq (C function)c.pci_free_irqhNtauh1hhhhhhNhNubh)}(hhh](h)}(hFvoid pci_free_irq (struct pci_dev *dev, unsigned int nr, void *dev_id)h]h)}(hEvoid pci_free_irq(struct pci_dev *dev, unsigned int nr, void *dev_id)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK?ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhK?ubj)}(h pci_free_irqh]j)}(h pci_free_irqh]h pci_free_irq}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhK?ubj:)}(h4(struct pci_dev *dev, unsigned int nr, void *dev_id)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(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_free_irqasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hj hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(hunsigned int nrh](h)}(hunsignedh]hunsigned}(hj9hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5ubh)}(h h]h }(hjGhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5ubh)}(hinth]hint}(hjUhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5ubh)}(h h]h }(hjchhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj5ubj)}(hnrh]hnr}(hjqhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj5ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h void *dev_idh](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdev_idh]hdev_id}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhK?ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhK?ubah}(h]j}ah ](jjeh"]h$]h&]jj)jhuh1hhjhK?hjhhubj)}(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&]uh1jhjhhhjhK?ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX:**Parameters** ``struct pci_dev *dev`` PCI device to operate on ``unsigned int nr`` device-relative interrupt vector index (0-based). ``void *dev_id`` Device identity to free **Description** Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. The caller must ensure the interrupt is disabled on the device before calling this function. The function does not return until any executing interrupts for this IRQ have completed. This function must not be called from interrupt context.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKChjubj()}(hhh](j-)}(h1``struct pci_dev *dev`` PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK@hjubjO)}(hhh]j)}(hPCI device to operate onh]hPCI device to operate on}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3hK@hj4ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj3hK@hjubj-)}(hF``unsigned int nr`` device-relative interrupt vector index (0-based). h](j3)}(h``unsigned int nr``h]j9)}(hjWh]hunsigned int nr}(hjYhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjUubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKAhjQubjO)}(hhh]j)}(h1device-relative interrupt vector index (0-based).h]h1device-relative interrupt vector index (0-based).}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1jhjlhKAhjmubah}(h]h ]h"]h$]h&]uh1jNhjQubeh}(h]h ]h"]h$]h&]uh1j,hjlhKAhjubj-)}(h)``void *dev_id`` Device identity to free h](j3)}(h``void *dev_id``h]j9)}(hjh]h void *dev_id}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKBhjubjO)}(hhh]j)}(hDevice identity to freeh]hDevice identity to free}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhKBhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhKBhjubeh}(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.chKChjubj)}(h8This function must not be called from interrupt context.h]h8This function must not be called from interrupt context.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKIhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_common_swizzle (C function)c.pci_common_swizzlehNtauh1hhhhhhNhNubh)}(hhh](h)}(h5u8 pci_common_swizzle (struct pci_dev *dev, u8 *pinp)h]h)}(h4u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp)h](h)}(hhh]j)}(hu8h]hu8}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj$modnameN classnameNjj)}j]j)}j~pci_common_swizzlesbc.pci_common_swizzleasbuh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKzubh)}(h h]h }(hjDhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjChKzubj)}(hpci_common_swizzleh]j)}(hj@h]hpci_common_swizzle}(hjVhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjRubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjChKzubj:)}(h(struct pci_dev *dev, u8 *pinp)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjqhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjmubh)}(h h]h }(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j>c.pci_common_swizzleasbuh1hhjmubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjmubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjmubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjmubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjiubj@)}(hu8 *pinph](h)}(hhh]j)}(hu8h]hu8}(hjhhhNhNubah}(h]h ]j+ah"]h$]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$]h&]noemphj7j8uh1j?hjiubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjChKzubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjChKzubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjChKzhjhhubj)}(hhh]j)}(h'swizzle INTx all the way to root bridgeh]h'swizzle INTx all the way to root bridge}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKzhjDhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjChKzubeh}(h]h ](j|functioneh"]h$]h&]jj|jj_jj_jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` the PCI device ``u8 *pinp`` pointer to the INTx pin value (1=INTA, 2=INTB, 3=INTD, 4=INTD) **Description** Perform INTx swizzling for a device. This traverses through all PCI-to-PCI bridges all the way up to a PCI root bus.h](j)}(h**Parameters**h]j)}(hjih]h Parameters}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjgubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK~hjcubj()}(hhh](j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK{hjubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhK{hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhK{hjubj-)}(hL``u8 *pinp`` pointer to the INTx pin value (1=INTA, 2=INTB, 3=INTD, 4=INTD) h](j3)}(h ``u8 *pinp``h]j9)}(hjh]hu8 *pinp}(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$]h&]uh1j,hjhK|hjubeh}(h]h ]h"]h$]h&]uh1j'hjcubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK~hjcubj)}(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$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chK}hjcubeh}(h]h ] kernelindentah"]h$]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}(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj=hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj=hhhjNhKubj)}(hpci_check_and_mask_intxh]j)}(hpci_check_and_mask_intxh]hpci_check_and_mask_intx}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj]ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj=hhhjNhKubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj}hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjyubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyubh)}(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~jcsbc.pci_check_and_mask_intxasbuh1hhjyubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjyubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjuubah}(h]h ]h"]h$]h&]j7j8uh1j9hj=hhhjNhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj9hhhjNhKubah}(h]j4ah ](jjeh"]h$]h&]jj)jhuh1hhjNhKhj6hhubj)}(hhh]j)}(hmask INTx on pending interrupth]hmask INTx on pending interrupt}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjhhubah}(h]h ]h"]h$]h&]uh1jhj6hhhjNhKubeh}(h]h ](j|functioneh"]h$]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)}(hj"h]h Parameters}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubj()}(hhh]j-)}(h5``struct pci_dev *dev`` the PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hjAh]hstruct pci_dev *dev}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj?ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj;ubjO)}(hhh]j)}(hthe PCI device to operate onh]hthe PCI device to operate on}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVhKhjWubah}(h]h ]h"]h$]h&]uh1jNhj;ubeh}(h]h ]h"]h$]h&]uh1j,hjVhKhj8ubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj|h]h Description}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubj)}(hCheck if the device dev has its INTx line asserted, mask it and return true in that case. False is returned if no interrupt was pending.h]hCheck if the device dev has its INTx line asserted, mask it and return true in that case. False is returned if no interrupt was pending.}(hjhhhNhNubah}(h]h ]h"]h$]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$]h&]uh1hhjhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhKubj)}(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&]j7j8uh1jhjhhhjhKubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]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]j)}j~jsbc.pci_check_and_unmask_intxasbuh1hhjubh)}(h h]h }(hj;hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjIhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hdevh]hdev}(hjVhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhKubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhKhjhhubj)}(hhh]j)}(h&unmask INTx if no interrupt is pendingh]h&unmask INTx if no interrupt is pending}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhj}hhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` the PCI device to operate on **Description** Check if the device dev has its INTx line asserted, unmask it if not and return true. False is returned and the mask remains active if there was still an interrupt pending.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubj()}(hhh]j-)}(h5``struct pci_dev *dev`` the PCI device to operate on h](j3)}(h``struct pci_dev *dev``h]j9)}(hjh]hstruct pci_dev *dev}(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'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.chKhjubj)}(hCheck if the device dev has its INTx line asserted, unmask it if not and return true. False is returned and the mask remains active if there was still an interrupt pending.h]hCheck if the device dev has its INTx line asserted, unmask it if not and return true. False is returned and the mask remains active if there was still an interrupt pending.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:31: ./drivers/pci/irq.chKhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ*pcie_relaxed_ordering_enabled (C function)c.pcie_relaxed_ordering_enabledhNtauh1hhhhhhNhNubh)}(hhh](h)}(h8bool pcie_relaxed_ordering_enabled (struct pci_dev *dev)h]h)}(h7bool pcie_relaxed_ordering_enabled(struct pci_dev *dev)h](h)}(hj4h]hbool}(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj=hhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM ubh)}(h h]h }(hjOhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj=hhhjNhM ubj)}(hpcie_relaxed_ordering_enabledh]j)}(hpcie_relaxed_ordering_enabledh]hpcie_relaxed_ordering_enabled}(hjahhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj]ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj=hhhjNhM ubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj}hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjyubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jcsbc.pcie_relaxed_ordering_enabledasbuh1hhjyubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjyubj)}(hdevh]hdev}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjyubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjuubah}(h]h ]h"]h$]h&]j7j8uh1j9hj=hhhjNhM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj9hhhjNhM ubah}(h]j4ah ](jjeh"]h$]h&]jj)jhuh1hhjNhM hj6hhubj)}(hhh]j)}(h&Probe for PCIe relaxed ordering enableh]h&Probe for PCIe relaxed ordering enable}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjhhubah}(h]h ]h"]h$]h&]uh1jhj6hhhjNhM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` PCI device to query **Description** Returns true if the device has enabled relaxed ordering attribute.h](j)}(h**Parameters**h]j)}(hj"h]h Parameters}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubj()}(hhh]j-)}(h,``struct pci_dev *dev`` PCI device to query h](j3)}(h``struct pci_dev *dev``h]j9)}(hjAh]hstruct pci_dev *dev}(hjChhhNhNubah}(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.chM hj;ubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVhM hjWubah}(h]h ]h"]h$]h&]uh1jNhj;ubeh}(h]h ]h"]h$]h&]uh1j,hjVhM hj8ubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj|h]h Description}(hj~hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjzubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubj)}(hBReturns true if the device has enabled relaxed ordering attribute.h]hBReturns true if the device has enabled relaxed ordering attribute.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_scan_slot (C function)c.pci_scan_slothNtauh1hhhhhhNhNubh)}(hhh](h)}(h2int pci_scan_slot (struct pci_bus *bus, int devfn)h]h)}(h1int pci_scan_slot(struct pci_bus *bus, int devfn)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMH ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhMH ubj)}(h pci_scan_sloth]j)}(h pci_scan_sloth]h pci_scan_slot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhMH ubj:)}(h (struct pci_bus *bus, int devfn)h](j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_scan_slotasbuh1hhjubh)}(h h]h }(hj<hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjJhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbush]hbus}(hjWhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubj@)}(h int devfnh](h)}(hinth]hint}(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlubh)}(h h]h }(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjlubj)}(hdevfnh]hdevfn}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjlubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhMH ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhMH ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMH 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$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMH hjhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMH ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(hXK**Parameters** ``struct pci_bus *bus`` PCI bus to scan ``int devfn`` slot number to scan (must have zero function) **Description** Scan a PCI slot on the specified PCI bus for devices, adding discovered devices to the **bus->devices** list. 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Returns the number of new devices found.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chML hjubj()}(hhh](j-)}(h(``struct pci_bus *bus`` PCI bus to scan h](j3)}(h``struct pci_bus *bus``h]j9)}(hjh]hstruct pci_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMI hjubjO)}(hhh]j)}(hPCI bus to scanh]hPCI bus to scan}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj hMI hj ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj hMI hjubj-)}(h<``int devfn`` slot number to scan (must have zero function) h](j3)}(h ``int devfn``h]j9)}(hj0h]h int devfn}(hj2hhhNhNubah}(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.chMJ hj*ubjO)}(hhh]j)}(h-slot number to scan (must have zero function)h]h-slot number to scan (must have zero function)}(hjIhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjEhMJ hjFubah}(h]h ]h"]h$]h&]uh1jNhj*ubeh}(h]h ]h"]h$]h&]uh1j,hjEhMJ hjubeh}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjkh]h Description}(hjmhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chML 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 }(hjhhhNhNubj)}(h**bus->devices**h]h bus->devices}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubh/ list. New devices will not have is_added set.}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMK hjubj)}(h(Returns the number of new devices found.h]h(Returns the number of new devices found.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chMO hjubeh}(h]h ] kernelindentah"]h$]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.chM ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM ubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjhM ubj)}(hpci_scan_child_bush]j)}(hpci_scan_child_bush]hpci_scan_child_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjhM ubj:)}(h(struct pci_bus *bus)h]j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hj*hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj&ubh)}(h h]h }(hj7hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj&ubh)}(hhh]j)}(hpci_bush]hpci_bus}(hjHhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjEubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjJmodnameN classnameNjj)}j]j)}j~jsbc.pci_scan_child_busasbuh1hhj&ubh)}(h h]h }(hjhhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj&ubj)}(hjh]h*}(hjvhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&ubj)}(hbush]hbus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj&ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj"ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjhM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjhM ubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhM hjhhubj)}(hhh]j)}(hScan devices below a bush]hScan devices below a bus}(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$]h&]jj|jjjjjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_bus *bus`` Bus to scan for devices **Description** Scans devices below **bus** including subordinate buses. Returns new subordinate number including all the found devices.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubj()}(hhh]j-)}(h0``struct pci_bus *bus`` Bus to scan for devices h](j3)}(h``struct pci_bus *bus``h]j9)}(hjh]hstruct pci_bus *bus}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubjO)}(hhh]j)}(hBus to scan for devicesh]hBus to scan for devices}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhM hjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhM hjubah}(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$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubj)}(hxScans devices below **bus** including subordinate buses. Returns new subordinate number including all the found devices.h](hScans devices below }(hj?hhhNhNubj)}(h**bus**h]hbus}(hjGhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubh] including subordinate buses. Returns new subordinate number including all the found devices.}(hj?hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_rescan_bus (C function)c.pci_rescan_bushNtauh1hhhhhhNhNubh)}(hhh](h)}(h1unsigned int pci_rescan_bus (struct pci_bus *bus)h]h)}(h0unsigned int pci_rescan_bus(struct pci_bus *bus)h](h)}(hunsignedh]hunsigned}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj|hhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj|hhhjhM ubh)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj|hhhjhM ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj|hhhjhM ubj)}(hpci_rescan_bush]j)}(hpci_rescan_bush]hpci_rescan_bus}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj|hhhjhM ubj:)}(h(struct pci_bus *bus)h]j@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jsbc.pci_rescan_busasbuh1hhjubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj% hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbush]hbus}(hj2 hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hj|hhhjhM ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjxhhhjhM ubah}(h]jsah ](jjeh"]h$]h&]jj)jhuh1hhjhM hjuhhubj)}(hhh]j)}(hScan a PCI bus for devicesh]hScan a PCI bus for devices}(hj\ hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjY hhubah}(h]h ]h"]h$]h&]uh1jhjuhhhjhM ubeh}(h]h ](j|functioneh"]h$]h&]jj|jjt jjt jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_bus *bus`` PCI bus to scan **Description** Scan a PCI bus and child buses for new devices, add them, and enable them. Returns the max number of subordinate bus discovered.h](j)}(h**Parameters**h]j)}(hj~ h]h Parameters}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj| ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjx ubj()}(hhh]j-)}(h(``struct pci_bus *bus`` PCI bus to scan h](j3)}(h``struct pci_bus *bus``h]j9)}(hj h]hstruct pci_bus *bus}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hj ubjO)}(hhh]j)}(hPCI bus to scanh]hPCI bus to scan}(hj hhhNhNubah}(h]h ]h"]h$]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$]h&]uh1j'hjx ubj)}(h**Description**h]j)}(hj h]h Description}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjx ubj)}(hJScan a PCI bus and child buses for new devices, add them, and enable them.h]hJScan a PCI bus and child buses for new devices, add them, and enable them.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjx ubj)}(h5Returns the max number of subordinate bus discovered.h]h5Returns the max number of subordinate bus discovered.}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:34: ./drivers/pci/probe.chM hjx ubeh}(h]h ] kernelindentah"]h$]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$]h&]uh1hhj(!hhhj9!hKubh)}(hhh]j)}(hpci_sloth]hpci_slot}(hjK!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjH!ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjM!modnameN classnameNjj)}j]j)}j~pci_create_slotsbc.pci_create_slotasbuh1hhj(!hhhj9!hKubh)}(h h]h }(hjl!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj(!hhhj9!hKubj)}(hjh]h*}(hjz!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(!hhhj9!hKubj)}(hpci_create_sloth]j)}(hji!h]hpci_create_slot}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj!ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj(!hhhj9!hKubj:)}(hU(struct pci_bus *parent, int slot_nr, const char *name, struct hotplug_slot *hotplug)h](j@)}(hstruct pci_bus *parenth](jF)}(hjIh]hstruct}(hj!hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj!ubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj!ubh)}(hhh]j)}(hpci_bush]hpci_bus}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj!ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj!modnameN classnameNjj)}j]jg!c.pci_create_slotasbuh1hhj!ubh)}(h h]h }(hj!hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj!ubj)}(hjh]h*}(hj!hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!ubj)}(hparenth]hparent}(hj!hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj!ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj!ubj@)}(h int slot_nrh](h)}(hinth]hint}(hj"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubh)}(h h]h }(hj$"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubj)}(hslot_nrh]hslot_nr}(hj2"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj!ubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjK"hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjG"ubh)}(h h]h }(hjX"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjG"ubh)}(hcharh]hchar}(hjf"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjG"ubh)}(h h]h }(hjt"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjG"ubj)}(hjh]h*}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjG"ubj)}(hnameh]hname}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjG"ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj!ubj@)}(hstruct hotplug_slot *hotplugh](jF)}(hjIh]hstruct}(hj"hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj"ubh)}(h h]h }(hj"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj"modnameN classnameNjj)}j]jg!c.pci_create_slotasbuh1hhj"ubh)}(h h]h }(hj"hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj"ubj)}(hjh]h*}(hj"hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj"ubj)}(hhotplugh]hhotplug}(hj"hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj"ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj!ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj(!hhhj9!hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj$!hhhj9!hKubah}(h]j!ah ](jjeh"]h$]h&]jj)jhuh1hhj9!hKhj!!hhubj)}(hhh]j)}(h2create or increment refcount for physical PCI sloth]h2create or increment refcount for physical PCI slot}(hj)#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj&#hhubah}(h]h ]h"]h$]h&]uh1jhj!!hhhj9!hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjA#jjA#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)}(hjK#h]h Parameters}(hjM#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjI#ubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjE#ubj()}(hhh](j-)}(h;``struct pci_bus *parent`` struct pci_bus of parent bridge h](j3)}(h``struct pci_bus *parent``h]j9)}(hjj#h]hstruct pci_bus *parent}(hjl#hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjh#ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjd#ubjO)}(hhh]j)}(hstruct pci_bus of parent bridgeh]hstruct pci_bus of parent bridge}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#hKhj#ubah}(h]h ]h"]h$]h&]uh1jNhjd#ubeh}(h]h ]h"]h$]h&]uh1j,hj#hKhja#ubj-)}(h?``int slot_nr`` PCI_SLOT(pci_dev->devfn) or -1 for placeholder h](j3)}(h``int slot_nr``h]j9)}(hj#h]h int slot_nr}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj#ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhj#ubjO)}(hhh]j)}(h.PCI_SLOT(pci_dev->devfn) or -1 for placeholderh]h.PCI_SLOT(pci_dev->devfn) or -1 for placeholder}(hj#hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj#hKhj#ubah}(h]h ]h"]h$]h&]uh1jNhj#ubeh}(h]h ]h"]h$]h&]uh1j,hj#hKhja#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$]h&]uh1j,hj#hKhja#ubj-)}(hQ``struct hotplug_slot *hotplug`` set if caller is hotplug driver, NULL otherwise h](j3)}(h ``struct hotplug_slot *hotplug``h]j9)}(hj$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*$hKhja#ubeh}(h]h ]h"]h$]h&]uh1j'hjE#ubj)}(h**Description**h]j)}(hjP$h]h Description}(hjR$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjN$ubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjE#ubj)}(hX(PCI slots have first class attributes such as address, speed, width, and a :c:type:`struct pci_slot ` is used to manage them. This interface will either return a new :c:type:`struct pci_slot ` to the caller, or if the pci_slot already exists, its refcount will be incremented.h](hKPCI slots have first class attributes such as address, speed, width, and a }(hjf$hhhNhNubh)}(h$:c:type:`struct pci_slot `h]j9)}(hjp$h]hstruct pci_slot}(hjr$hhhNhNubah}(h]h ](xrefj|c-typeeh"]h$]h&]uh1j8hjn$ubah}(h]h ]h"]h$]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.chKhjf$ubhA is used to manage them. This interface will either return a new }(hjf$hhhNhNubh)}(h$:c:type:`struct pci_slot `h]j9)}(hj$h]hstruct pci_slot}(hj$hhhNhNubah}(h]h ](j|$j|c-typeeh"]h$]h&]uh1j8hj$ubah}(h]h ]h"]h$]h&]refdocj$ refdomainj|reftypetype refexplicitrefwarnjj$j$pci_slotuh1hhj$hKhjf$ubhT to the caller, or if the pci_slot already exists, its refcount will be incremented.}(hjf$hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj$hKhjE#ubj)}(hBSlots are uniquely identified by a **pci_bus**, **slot_nr** tuple.h](h#Slots are uniquely identified by a }(hj$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$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjE#ubj)}(hThere are known platforms with broken firmware that assign the same name to multiple slots. Workaround these broken platforms by renaming the slots on behalf of the caller. If firmware assigns name N to multiple slots:h]hThere are known platforms with broken firmware that assign the same name to multiple slots. Workaround these broken platforms by renaming the slots on behalf of the caller. If firmware assigns name N to multiple slots:}(hj$hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjE#ubj)}(h`The first slot is assigned N The second slot is assigned N-1 The third slot is assigned N-2 etc.h]h`The first slot is assigned N The second slot is assigned N-1 The third slot is assigned N-2 etc.}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjE#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$]h&]uh1jhj%ubhv cannot be determined until a device is actually inserted into the slot. In this scenario, the caller may pass -1 for }(hj%hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hjP%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj%ubh.}(hj%hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjE#ubj)}(hXThe following semantics are imposed when the caller passes **slot_nr** == -1. First, we no longer check for an existing ``struct`` pci_slot, as there may be many slots with **slot_nr** of -1. The other change in semantics is user-visible, which is the 'address' parameter presented in sysfs will consist solely of a dddd:bb tuple, where dddd is the PCI domain of the ``struct`` pci_bus and bb is the bus number. In other words, the devfn of the 'placeholder' slot will not be displayed.h](h;The following semantics are imposed when the caller passes }(hji%hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hjq%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhji%ubh2 == -1. First, we no longer check for an existing }(hji%hhhNhNubj9)}(h ``struct``h]hstruct}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hji%ubh+ pci_slot, as there may be many slots with }(hji%hhhNhNubj)}(h **slot_nr**h]hslot_nr}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1jhji%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 }(hji%hhhNhNubj9)}(h ``struct``h]hstruct}(hj%hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hji%ubhq pci_bus and bb is the bus number. In other words, the devfn of the ‘placeholder’ slot will not be displayed.}(hji%hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chKhjE#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$]h&]uh1hhj%hhhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM5ubh)}(h h]h }(hj%hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj%hhhj%hM5ubj)}(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%hM5ubj:)}(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$]h&]uh1jhj8&ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj=&modnameN classnameNjj)}j]j)}j~j&sbc.pci_destroy_slotasbuh1hhj&ubh)}(h h]h }(hj[&hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj&ubj)}(hjh]h*}(hji&hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj&ubj)}(hsloth]hslot}(hjv&hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj&ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj&ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj%hhhj%hM5ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj%hhhj%hM5ubah}(h]j%ah ](jjeh"]h$]h&]jj)jhuh1hhj%hM5hj%hhubj)}(hhh]j)}(h(decrement refcount for physical PCI sloth]h(decrement refcount for physical PCI slot}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM5hj&hhubah}(h]h ]h"]h$]h&]uh1jhj%hhhj%hM5ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj&jj&jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_slot *slot`` struct pci_slot to decrement **Description** ``struct`` pci_slot is refcounted, so destroying them is really easy; we just call kobject_put on its kobj and let our release methods do the rest.h](j)}(h**Parameters**h]j)}(hj&h]h Parameters}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj&ubah}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM9hj&ubj()}(hhh]j-)}(h7``struct pci_slot *slot`` struct pci_slot to decrement h](j3)}(h``struct pci_slot *slot``h]j9)}(hj&h]hstruct pci_slot *slot}(hj&hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj&ubah}(h]h ]h"]h$]h&]uh1j2hU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.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}(hj6'hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj2'ubh pci_slot is refcounted, so destroying them is really easy; we just call kobject_put on its kobj and let our release methods do the rest.}(hj2'hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhU/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:37: ./drivers/pci/slot.chM7hj&ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ$pci_rebar_bytes_to_size (C function)c.pci_rebar_bytes_to_sizehNtauh1hhhhhhNhNubh)}(hhh](h)}(h'int pci_rebar_bytes_to_size (u64 bytes)h]h)}(h&int pci_rebar_bytes_to_size(u64 bytes)h](h)}(hinth]hint}(hjo'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjk'hhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKubh)}(h h]h }(hj~'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjk'hhhj}'hKubj)}(hpci_rebar_bytes_to_sizeh]j)}(hpci_rebar_bytes_to_sizeh]hpci_rebar_bytes_to_size}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjk'hhhj}'hKubj:)}(h (u64 bytes)h]j@)}(h u64 bytesh](h)}(hhh]j)}(hu64h]hu64}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj'modnameN classnameNjj)}j]j)}j~j'sbc.pci_rebar_bytes_to_sizeasbuh1hhj'ubh)}(h h]h }(hj'hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj'ubj)}(hbytesh]hbytes}(hj'hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj'ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj'ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjk'hhhj}'hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjg'hhhj}'hKubah}(h]jb'ah ](jjeh"]h$]h&]jj)jhuh1hhj}'hKhjd'hhubj)}(hhh]j)}(h%Convert size in bytes to PCI BAR Sizeh]h%Convert size in bytes to PCI BAR Size}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj(hhubah}(h]h ]h"]h$]h&]uh1jhjd'hhhj}'hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj(jj(jjjuh1hhhhhhNhNubj)}(h**Parameters** ``u64 bytes`` size in bytes **Description** Convert size in bytes to encoded BAR Size in Resizable BAR Capability (PCIe r6.2, sec. 7.8.6.3). **Return** encoded BAR Size as defined in the PCIe spec (0=1MB, 31=128TB)h](j)}(h**Parameters**h]j)}(hj)(h]h Parameters}(hj+(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj'(ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj#(ubj()}(hhh]j-)}(h``u64 bytes`` size in bytes h](j3)}(h ``u64 bytes``h]j9)}(hjH(h]h u64 bytes}(hjJ(hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjF(ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhjB(ubjO)}(hhh]j)}(h size in bytesh]h size in bytes}(hja(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj](hKhj^(ubah}(h]h ]h"]h$]h&]uh1jNhjB(ubeh}(h]h ]h"]h$]h&]uh1j,hj](hKhj?(ubah}(h]h ]h"]h$]h&]uh1j'hj#(ubj)}(h**Description**h]j)}(hj(h]h Description}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj#(ubj)}(h`Convert size in bytes to encoded BAR Size in Resizable BAR Capability (PCIe r6.2, sec. 7.8.6.3).h]h`Convert size in bytes to encoded BAR Size in Resizable BAR Capability (PCIe r6.2, sec. 7.8.6.3).}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj#(ubj)}(h **Return**h]j)}(hj(h]hReturn}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj#(ubj)}(h>encoded BAR Size as defined in the PCIe spec (0=1MB, 31=128TB)h]h>encoded BAR Size as defined in the PCIe spec (0=1MB, 31=128TB)}(hj(hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj#(ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ$pci_rebar_size_to_bytes (C function)c.pci_rebar_size_to_byteshNtauh1hhhhhhNhNubh)}(hhh](h)}(h2resource_size_t pci_rebar_size_to_bytes (int size)h]h)}(h1resource_size_t pci_rebar_size_to_bytes(int size)h](h)}(hhh]j)}(hresource_size_th]hresource_size_t}(hj(hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj(ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj(modnameN classnameNjj)}j]j)}j~pci_rebar_size_to_bytessbc.pci_rebar_size_to_bytesasbuh1hhj(hhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chK)ubh)}(h h]h }(hj)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj(hhhj)hK)ubj)}(hpci_rebar_size_to_bytesh]j)}(hj)h]hpci_rebar_size_to_bytes}(hj&)hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj")ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj(hhhj)hK)ubj:)}(h (int size)h]j@)}(hint sizeh](h)}(hinth]hint}(hjA)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj=)ubh)}(h h]h }(hjO)hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj=)ubj)}(hsizeh]hsize}(hj])hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj=)ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj9)ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj(hhhj)hK)ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj(hhhj)hK)ubah}(h]j(ah ](jjeh"]h$]h&]jj)jhuh1hhj)hK)hj(hhubj)}(hhh]j)}(h)Convert encoded BAR Size to size in bytesh]h)Convert encoded BAR Size to size in bytes}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chK)hj)hhubah}(h]h ]h"]h$]h&]uh1jhj(hhhj)hK)ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj)jj)jjjuh1hhhhhhNhNubj)}(h|**Parameters** ``int size`` encoded BAR Size as defined in the PCIe spec (0=1MB, 31=128TB) **Return** BAR size in bytesh](j)}(h**Parameters**h]j)}(hj)h]h Parameters}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chK-hj)ubj()}(hhh]j-)}(hL``int size`` encoded BAR Size as defined in the PCIe spec (0=1MB, 31=128TB) h](j3)}(h ``int size``h]j9)}(hj)h]hint size}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj)ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chK*hj)ubjO)}(hhh]j)}(h>encoded BAR Size as defined in the PCIe spec (0=1MB, 31=128TB)h]h>encoded BAR Size as defined in the PCIe spec (0=1MB, 31=128TB)}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj)hK*hj)ubah}(h]h ]h"]h$]h&]uh1jNhj)ubeh}(h]h ]h"]h$]h&]uh1j,hj)hK*hj)ubah}(h]h ]h"]h$]h&]uh1j'hj)ubj)}(h **Return**h]j)}(hj*h]hReturn}(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:40: ./drivers/pci/rebar.chK,hj)ubj)}(hBAR size in bytesh]hBAR size in bytes}(hj*hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chK,hj)ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ)pci_rebar_get_possible_sizes (C function)c.pci_rebar_get_possible_sizeshNtauh1hhhhhhNhNubh)}(hhh](h)}(h@u64 pci_rebar_get_possible_sizes (struct pci_dev *pdev, int bar)h]h)}(h?u64 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar)h](h)}(hhh]j)}(hu64h]hu64}(hjK*hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjH*ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjM*modnameN classnameNjj)}j]j)}j~pci_rebar_get_possible_sizessbc.pci_rebar_get_possible_sizesasbuh1hhjD*hhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKcubh)}(h h]h }(hjm*hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjD*hhhjl*hKcubj)}(hpci_rebar_get_possible_sizesh]j)}(hji*h]hpci_rebar_get_possible_sizes}(hj*hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj{*ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjD*hhhjl*hKcubj:)}(h(struct pci_dev *pdev, int bar)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]jg*c.pci_rebar_get_possible_sizesasbuh1hhj*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@)}(hint barh](h)}(hinth]hint}(hj +hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj+ubh)}(h h]h }(hj+hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj+ubj)}(hbarh]hbar}(hj&+hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj+ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj*ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjD*hhhjl*hKcubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj@*hhhjl*hKcubah}(h]j;*ah ](jjeh"]h$]h&]jj)jhuh1hhjl*hKchj=*hhubj)}(hhh]j)}(h$get possible sizes for Resizable BARh]h$get possible sizes for Resizable BAR}(hjP+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKchjM+hhubah}(h]h ]h"]h$]h&]uh1jhj=*hhhjl*hKcubeh}(h]h ](j|functioneh"]h$]h&]jj|jjh+jjh+jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device ``int bar`` BAR to query **Description** Get the possible sizes of a resizable BAR as bitmask. **Return** A bitmask of possible sizes (bit 0=1MB, bit 31=128TB), or ``0`` if BAR isn't resizable.h](j)}(h**Parameters**h]j)}(hjr+h]h Parameters}(hjt+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjp+ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKghjl+ubj()}(hhh](j-)}(h$``struct pci_dev *pdev`` PCI device h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj+h]hstruct pci_dev *pdev}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj+ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKdhj+ubjO)}(hhh]j)}(h PCI deviceh]h PCI device}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+hKdhj+ubah}(h]h ]h"]h$]h&]uh1jNhj+ubeh}(h]h ]h"]h$]h&]uh1j,hj+hKdhj+ubj-)}(h``int bar`` BAR to query h](j3)}(h ``int bar``h]j9)}(hj+h]hint bar}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj+ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKehj+ubjO)}(hhh]j)}(h BAR to queryh]h BAR to query}(hj+hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj+hKehj+ubah}(h]h ]h"]h$]h&]uh1jNhj+ubeh}(h]h ]h"]h$]h&]uh1j,hj+hKehj+ubeh}(h]h ]h"]h$]h&]uh1j'hjl+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:40: ./drivers/pci/rebar.chKghjl+ubj)}(h5Get the possible sizes of a resizable BAR as bitmask.h]h5Get the possible sizes of a resizable BAR as bitmask.}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKfhjl+ubj)}(h **Return**h]j)}(hj,,h]hReturn}(hj.,hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj*,ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhhjl+ubj)}(hWA bitmask of possible sizes (bit 0=1MB, bit 31=128TB), or ``0`` if BAR isn't resizable.h](h:A bitmask of possible sizes (bit 0=1MB, bit 31=128TB), or }(hjB,hhhNhNubj9)}(h``0``h]h0}(hjJ,hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjB,ubh if BAR isn’t resizable.}(hjB,hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKihjl+ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ%pci_rebar_size_supported (C function)c.pci_rebar_size_supportedhNtauh1hhhhhhNhNubh)}(hhh](h)}(hGbool pci_rebar_size_supported (struct pci_dev *pdev, int bar, int size)h]h)}(hFbool pci_rebar_size_supported(struct pci_dev *pdev, int bar, int size)h](h)}(hj4h]hbool}(hj,hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,hhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKubh)}(h h]h }(hj,hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj,hhhj,hKubj)}(hpci_rebar_size_supportedh]j)}(hpci_rebar_size_supportedh]hpci_rebar_size_supported}(hj,hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj,ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj,hhhj,hKubj:)}(h)(struct pci_dev *pdev, int bar, int size)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj,hhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetj,modnameN classnameNjj)}j]j)}j~j,sbc.pci_rebar_size_supportedasbuh1hhj,ubh)}(h h]h }(hj,hhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hj,ubj@)}(hint barh](h)}(hinth]hint}(hj1-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj--ubh)}(h h]h }(hj?-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj--ubj)}(hbarh]hbar}(hjM-hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj--ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj,ubj@)}(hint sizeh](h)}(hinth]hint}(hjf-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjb-ubh)}(h h]h }(hjt-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjb-ubj)}(hsizeh]hsize}(hj-hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjb-ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj,ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj,hhhj,hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj{,hhhj,hKubah}(h]jv,ah ](jjeh"]h$]h&]jj)jhuh1hhj,hKhjx,hhubj)}(hhh]j)}(h"check if size is supported for BARh]h"check if size is supported for BAR}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj-hhubah}(h]h ]h"]h$]h&]uh1jhjx,hhhj,hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj-jj-jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device ``int bar`` BAR to check ``int size`` encoded size as defined in the PCIe spec (0=1MB, 31=128TB) **Return** ``true`` if **bar** is resizable and **size** is supported, otherwise ``false``.h](j)}(h**Parameters**h]j)}(hj-h]h Parameters}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj-ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj-ubj()}(hhh](j-)}(h$``struct pci_dev *pdev`` PCI device h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj-h]hstruct pci_dev *pdev}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj-ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj-ubjO)}(hhh]j)}(h PCI deviceh]h PCI device}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.hKhj.ubah}(h]h ]h"]h$]h&]uh1jNhj-ubeh}(h]h ]h"]h$]h&]uh1j,hj.hKhj-ubj-)}(h``int bar`` BAR to check h](j3)}(h ``int bar``h]j9)}(hj&.h]hint bar}(hj(.hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj$.ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj .ubjO)}(hhh]j)}(h BAR to checkh]h BAR to check}(hj?.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;.hKhj<.ubah}(h]h ]h"]h$]h&]uh1jNhj .ubeh}(h]h ]h"]h$]h&]uh1j,hj;.hKhj-ubj-)}(hH``int size`` encoded size as defined in the PCIe spec (0=1MB, 31=128TB) h](j3)}(h ``int size``h]j9)}(hj_.h]hint size}(hja.hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj].ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhjY.ubjO)}(hhh]j)}(h:encoded size as defined in the PCIe spec (0=1MB, 31=128TB)h]h:encoded size as defined in the PCIe spec (0=1MB, 31=128TB)}(hjx.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjt.hKhju.ubah}(h]h ]h"]h$]h&]uh1jNhjY.ubeh}(h]h ]h"]h$]h&]uh1j,hjt.hKhj-ubeh}(h]h ]h"]h$]h&]uh1j'hj-ubj)}(h **Return**h]j)}(hj.h]hReturn}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj-ubj)}(hP``true`` if **bar** is resizable and **size** is supported, otherwise ``false``.h](j9)}(h``true``h]htrue}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj.ubh if }(hj.hhhNhNubj)}(h**bar**h]hbar}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubh is resizable and }(hj.hhhNhNubj)}(h**size**h]hsize}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.ubh is supported, otherwise }(hj.hhhNhNubj9)}(h ``false``h]hfalse}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj.ubh.}(hj.hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj-ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_rebar_get_max_size (C function)c.pci_rebar_get_max_sizehNtauh1hhhhhhNhNubh)}(hhh](h)}(h:int pci_rebar_get_max_size (struct pci_dev *pdev, int bar)h]h)}(h9int pci_rebar_get_max_size(struct pci_dev *pdev, int bar)h](h)}(hinth]hint}(hj#/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/hhhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKubh)}(h h]h }(hj2/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/hhhj1/hKubj)}(hpci_rebar_get_max_sizeh]j)}(hpci_rebar_get_max_sizeh]hpci_rebar_get_max_size}(hjD/hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj@/ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj/hhhj1/hKubj:)}(h(struct pci_dev *pdev, int bar)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj`/hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj\/ubh)}(h h]h }(hjm/hhhNhNubah}(h]h ]hah"]h$]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~jF/sbc.pci_rebar_get_max_sizeasbuh1hhj\/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?hjX/ubj@)}(hint barh](h)}(hinth]hint}(hj/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/ubh)}(h h]h }(hj/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj/ubj)}(hbarh]hbar}(hj/hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj/ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjX/ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj/hhhj1/hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj/hhhj1/hKubah}(h]j/ah ](jjeh"]h$]h&]jj)jhuh1hhj1/hKhj/hhubj)}(hhh]j)}(h'get the maximum supported size of a BARh]h'get the maximum supported size of a BAR}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj0hhubah}(h]h ]h"]h$]h&]uh1jhj/hhhj1/hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj00jj00jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *pdev`` PCI device ``int bar`` BAR to query **Description** Get the largest supported size of a resizable BAR as a size. **Return** the encoded maximum BAR size as defined in the PCIe spec (0=1MB, 31=128TB), or ``-NOENT`` on error.h](j)}(h**Parameters**h]j)}(hj:0h]h Parameters}(hj<0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj80ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj40ubj()}(hhh](j-)}(h$``struct pci_dev *pdev`` PCI device h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjY0h]hstruct pci_dev *pdev}(hj[0hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjW0ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhjS0ubjO)}(hhh]j)}(h PCI deviceh]h PCI device}(hjr0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjn0hKhjo0ubah}(h]h ]h"]h$]h&]uh1jNhjS0ubeh}(h]h ]h"]h$]h&]uh1j,hjn0hKhjP0ubj-)}(h``int bar`` BAR to query h](j3)}(h ``int bar``h]j9)}(hj0h]hint bar}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj0ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj0ubjO)}(hhh]j)}(h BAR to queryh]h BAR to query}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0hKhj0ubah}(h]h ]h"]h$]h&]uh1jNhj0ubeh}(h]h ]h"]h$]h&]uh1j,hj0hKhjP0ubeh}(h]h ]h"]h$]h&]uh1j'hj40ubj)}(h**Description**h]j)}(hj0h]h Description}(hj0hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj0ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chKhj40ubj)}(h1ah ](jjeh"]h$]h&]jj)jhuh1hhjY1hMhj@1hhubj)}(hhh]j)}(h)reconfigure a Resizable BAR and resourcesh]h)reconfigure a Resizable BAR and resources}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chMhj2hhubah}(h]h ]h"]h$]h&]uh1jhj@1hhhjY1hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj2jj2jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct pci_dev *dev`` the PCI device ``int resno`` index of the BAR to be resized ``int size`` new size as defined in the spec (0=1MB, 31=128TB) ``int exclude_bars`` a mask of BARs that should not be released **Description** Reconfigure **resno** to **size** and re-run resource assignment algorithm with the new size. Prior to resize, release **dev** resources that share a bridge window with **resno**. This unpins the bridge window resource to allow changing it. The caller may prevent releasing a particular BAR by providing **exclude_bars** mask, but this may result in the resize operation failing due to insufficient space. **Return** 0 on success, or negative on error. In case of an error, the resources are restored to their original places.h](j)}(h**Parameters**h]j)}(hj2h]h Parameters}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chMhj2ubj()}(hhh](j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hj2h]hstruct pci_dev *dev}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj2ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chMhj2ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3hMhj3ubah}(h]h ]h"]h$]h&]uh1jNhj2ubeh}(h]h ]h"]h$]h&]uh1j,hj3hMhj2ubj-)}(h-``int resno`` index of the BAR to be resized h](j3)}(h ``int resno``h]j9)}(hj$3h]h int resno}(hj&3hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj"3ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chMhj3ubjO)}(hhh]j)}(hindex of the BAR to be resizedh]hindex of the BAR to be resized}(hj=3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj93hMhj:3ubah}(h]h ]h"]h$]h&]uh1jNhj3ubeh}(h]h ]h"]h$]h&]uh1j,hj93hMhj2ubj-)}(h?``int size`` new size as defined in the spec (0=1MB, 31=128TB) h](j3)}(h ``int size``h]j9)}(hj]3h]hint size}(hj_3hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj[3ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chMhjW3ubjO)}(hhh]j)}(h1new size as defined in the spec (0=1MB, 31=128TB)h]h1new size as defined in the spec (0=1MB, 31=128TB)}(hjv3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjr3hMhjs3ubah}(h]h ]h"]h$]h&]uh1jNhjW3ubeh}(h]h ]h"]h$]h&]uh1j,hjr3hMhj2ubj-)}(h@``int exclude_bars`` a mask of BARs that should not be released h](j3)}(h``int exclude_bars``h]j9)}(hj3h]hint exclude_bars}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj3ubah}(h]h ]h"]h$]h&]uh1j2hV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chMhj3ubjO)}(hhh]j)}(h*a mask of BARs that should not be releasedh]h*a mask of BARs that should not be released}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3hMhj3ubah}(h]h ]h"]h$]h&]uh1jNhj3ubeh}(h]h ]h"]h$]h&]uh1j,hj3hMhj2ubeh}(h]h ]h"]h$]h&]uh1j'hj2ubj)}(h**Description**h]j)}(hj3h]h Description}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chMhj2ubj)}(h]Reconfigure **resno** to **size** and re-run resource assignment algorithm with the new size.h](h Reconfigure }(hj3hhhNhNubj)}(h **resno**h]hresno}(hj3hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubh to }(hj3hhhNhNubj)}(h**size**h]hsize}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj3ubh< and re-run resource assignment algorithm with the new size.}(hj3hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chMhj2ubj)}(hPrior to resize, release **dev** resources that share a bridge window with **resno**. This unpins the bridge window resource to allow changing it.h](hPrior to resize, release }(hj4hhhNhNubj)}(h**dev**h]hdev}(hj"4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4ubh+ resources that share a bridge window with }(hj4hhhNhNubj)}(h **resno**h]hresno}(hj44hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj4ubh?. This unpins the bridge window resource to allow changing it.}(hj4hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chMhj2ubj)}(hThe caller may prevent releasing a particular BAR by providing **exclude_bars** mask, but this may result in the resize operation failing due to insufficient space.h](h?The caller may prevent releasing a particular BAR by providing }(hjM4hhhNhNubj)}(h**exclude_bars**h]h exclude_bars}(hjU4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjM4ubhU mask, but this may result in the resize operation failing due to insufficient space.}(hjM4hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chMhj2ubj)}(h **Return**h]j)}(hjp4h]hReturn}(hjr4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjn4ubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chM"hj2ubj)}(hm0 on success, or negative on error. In case of an error, the resources are restored to their original places.h]hm0 on success, or negative on error. In case of an error, the resources are restored to their original places.}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhV/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:40: ./drivers/pci/rebar.chM#hj2ubeh}(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}(hj4hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKubh)}(h h]h }(hj4hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4hhhj4hKubj)}(hpci_enable_romh]j)}(hpci_enable_romh]hpci_enable_rom}(hj4hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj4hhhj4hKubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](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}(hj5hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj 5ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj5modnameN classnameNjj)}j]j)}j~j4sbc.pci_enable_romasbuh1hhj4ubh)}(h h]h }(hj05hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj4ubj)}(hjh]h*}(hj>5hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj4ubj)}(hpdevh]hpdev}(hjK5hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj4ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj4ubah}(h]h ]h"]h$]h&]j7j8uh1j9hj4hhhj4hKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj4hhhj4hKubah}(h]j4ah ](jjeh"]h$]h&]jj)jhuh1hhj4hKhj4hhubj)}(hhh]j)}(h$enable ROM decoding for a PCI deviceh]h$enable ROM decoding for a PCI device}(hju5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhjr5hhubah}(h]h ]h"]h$]h&]uh1jhj4hhhj4hKubeh}(h]h ](j|functioneh"]h$]h&]jj|jj5jj5jjjuh1hhhhhhNhNubj)}(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)}(hj5h]h Parameters}(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/rom.chKhj5ubj()}(hhh]j-)}(h.``struct pci_dev *pdev`` PCI device to enable h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj5h]hstruct pci_dev *pdev}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj5ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhj5ubjO)}(hhh]j)}(hPCI device to enableh]hPCI device to enable}(hj5hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj5hKhj5ubah}(h]h ]h"]h$]h&]uh1jNhj5ubeh}(h]h ]h"]h$]h&]uh1j,hj5hKhj5ubah}(h]h ]h"]h$]h&]uh1j'hj5ubj)}(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/rom.chKhj5ubj)}(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 }(hj6hhhNhNubj)}(h**dev**h]hdev}(hj6hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj6ubh. This involves simply turning on the last bit of the PCI ROM BAR. Note that some cards may share address decoders between the ROM and other resources, so enabling it may disable access to MMIO registers or other card memory.}(hj6hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhj5ubeh}(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}(hjH6hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjD6hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chK4ubh)}(h h]h }(hjW6hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjD6hhhjV6hK4ubj)}(hpci_disable_romh]j)}(hpci_disable_romh]hpci_disable_rom}(hji6hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhje6ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjD6hhhjV6hK4ubj:)}(h(struct pci_dev *pdev)h]j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj6hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj6ubh)}(h h]h }(hj6hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj6ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj6hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj6ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj6modnameN classnameNjj)}j]j)}j~jk6sbc.pci_disable_romasbuh1hhj6ubh)}(h h]h }(hj6hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj6ubj)}(hjh]h*}(hj6hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj6ubj)}(hpdevh]hpdev}(hj6hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj6ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj}6ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjD6hhhjV6hK4ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj@6hhhjV6hK4ubah}(h]j;6ah ](jjeh"]h$]h&]jj)jhuh1hhjV6hK4hj=6hhubj)}(hhh]j)}(h%disable ROM decoding for a PCI deviceh]h%disable ROM decoding for a PCI device}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chK4hj7hhubah}(h]h ]h"]h$]h&]uh1jhj=6hhhjV6hK4ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj 7jj 7jjjuh1hhhhhhNhNubj)}(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*7h]h Parameters}(hj,7hhhNhNubah}(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/rom.chK8hj$7ubj()}(hhh]j-)}(h/``struct pci_dev *pdev`` PCI device to disable h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjI7h]hstruct pci_dev *pdev}(hjK7hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjG7ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chK5hjC7ubjO)}(hhh]j)}(hPCI device to disableh]hPCI device to disable}(hjb7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^7hK5hj_7ubah}(h]h ]h"]h$]h&]uh1jNhjC7ubeh}(h]h ]h"]h$]h&]uh1j,hj^7hK5hj@7ubah}(h]h ]h"]h$]h&]uh1j'hj$7ubj)}(h**Description**h]j)}(hj7h]h Description}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj7ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chK7hj$7ubj)}(hPDisable ROM decoding on a PCI device by turning off the last bit in the ROM BAR.h]hPDisable ROM decoding on a PCI device by turning off the last bit in the ROM BAR.}(hj7hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chK6hj$7ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_map_rom (C function) c.pci_map_romhNtauh1hhhhhhNhNubh)}(hhh](h)}(h?void __iomem * pci_map_rom (struct pci_dev *pdev, size_t *size)h]h)}(h=void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)h](h)}(hvoidh]hvoid}(hj7hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj7hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chK~ubh)}(h h]h }(hj7hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj7hhhj7hK~ubh__iomem}(hj7hhhNhNubh)}(h h]h }(hj7hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj7hhhj7hK~ubj)}(hjh]h*}(hj7hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj7hhhj7hK~ubj)}(h pci_map_romh]j)}(h pci_map_romh]h pci_map_rom}(hj 8hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj8ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj7hhhj7hK~ubj:)}(h$(struct pci_dev *pdev, size_t *size)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj%8hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj!8ubh)}(h h]h }(hj28hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj!8ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjC8hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj@8ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjE8modnameN classnameNjj)}j]j)}j~j 8sb c.pci_map_romasbuh1hhj!8ubh)}(h h]h }(hjc8hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj!8ubj)}(hjh]h*}(hjq8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj!8ubj)}(hpdevh]hpdev}(hj~8hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj!8ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj8ubj@)}(h size_t *sizeh](h)}(hhh]j)}(hsize_th]hsize_t}(hj8hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj8ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj8modnameN classnameNjj)}j]j_8 c.pci_map_romasbuh1hhj8ubh)}(h h]h }(hj8hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj8ubj)}(hjh]h*}(hj8hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj8ubj)}(hsizeh]hsize}(hj8hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj8ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj8ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj7hhhj7hK~ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj7hhhj7hK~ubah}(h]j7ah ](jjeh"]h$]h&]jj)jhuh1hhj7hK~hj7hhubj)}(hhh]j)}(hmap a PCI ROM to kernel spaceh]hmap a PCI ROM to kernel space}(hj8hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chK~hj8hhubah}(h]h ]h"]h$]h&]uh1jhj7hhhj7hK~ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj9jj9jjjuh1hhhhhhNhNubj)}(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)}(hj9h]h Parameters}(hj!9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhj9ubj()}(hhh](j-)}(h6``struct pci_dev *pdev`` pointer to pci device struct h](j3)}(h``struct pci_dev *pdev``h]j9)}(hj>9h]hstruct pci_dev *pdev}(hj@9hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj<9ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhj89ubjO)}(hhh]j)}(hpointer to pci device structh]hpointer to pci device struct}(hjW9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjS9hKhjT9ubah}(h]h ]h"]h$]h&]uh1jNhj89ubeh}(h]h ]h"]h$]h&]uh1j,hjS9hKhj59ubj-)}(h@``size_t *size`` pointer to receive size of pci window over ROM h](j3)}(h``size_t *size``h]j9)}(hjw9h]h size_t *size}(hjy9hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hju9ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhjq9ubjO)}(hhh]j)}(h.pointer to receive size of pci window over ROMh]h.pointer to receive size of pci window over ROM}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9hKhj9ubah}(h]h ]h"]h$]h&]uh1jNhjq9ubeh}(h]h ]h"]h$]h&]uh1j,hj9hKhj59ubeh}(h]h ]h"]h$]h&]uh1j'hj9ubj)}(h **Return**h]j)}(hj9h]hReturn}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhj9ubj)}(h&kernel virtual pointer to image of ROMh]h&kernel virtual pointer to image of ROM}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhj9ubj)}(h**Description**h]j)}(hj9h]h Description}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhj9ubj)}(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.}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhj9ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_unmap_rom (C function)c.pci_unmap_romhNtauh1hhhhhhNhNubh)}(hhh](h)}(h``void __iomem *rom`` virtual address of the previous mapping h](j3)}(h``void __iomem *rom``h]j9)}(hj;h]hvoid __iomem *rom}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj;ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhj;ubjO)}(hhh]j)}(h'virtual address of the previous mappingh]h'virtual address of the previous mapping}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;hKhj;ubah}(h]h ]h"]h$]h&]uh1jNhj;ubeh}(h]h ]h"]h$]h&]uh1j,hj;hKhjj;ubeh}(h]h ]h"]h$]h&]uh1j'hjN;ubj)}(h**Description**h]j)}(hj;h]h Description}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj;ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhjN;ubj)}(h+Remove a mapping of a previously mapped ROMh]h+Remove a mapping of a previously mapped ROM}(hj;hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:43: ./drivers/pci/rom.chKhjN;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$]h&]uh1hhj(<hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chK7ubh)}(h h]h }(hj;<hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj(<hhhj:<hK7ubj)}(hjh]h*}(hjI<hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj(<hhhj:<hK7ubj)}(hpci_iov_get_pf_drvdatah]j)}(hpci_iov_get_pf_drvdatah]hpci_iov_get_pf_drvdata}(hjZ<hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjV<ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj(<hhhj:<hK7ubj:)}(h3(struct pci_dev *dev, struct pci_driver *pf_driver)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjv<hhhNhNubah}(h]h ]jRah"]h$]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$]h&] refdomainj|reftypej~ reftargetj<modnameN classnameNjj)}j]j)}j~j\<sbc.pci_iov_get_pf_drvdataasbuh1hhjr<ubh)}(h h]h }(hj<hhhNhNubah}(h]h ]hah"]h$]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$]h&]noemphj7j8uh1j?hjn<ubj@)}(hstruct pci_driver *pf_driverh](jF)}(hjIh]hstruct}(hj<hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj<ubh)}(h h]h }(hj<hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj<ubh)}(hhh]j)}(h pci_driverh]h pci_driver}(hj=hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj=modnameN classnameNjj)}j]j<c.pci_iov_get_pf_drvdataasbuh1hhj<ubh)}(h h]h }(hj$=hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj<ubj)}(hjh]h*}(hj2=hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj<ubj)}(h pf_driverh]h pf_driver}(hj?=hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj<ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjn<ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj(<hhhj:<hK7ubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj$<hhhj:<hK7ubah}(h]j<ah ](jjeh"]h$]h&]jj)jhuh1hhj:<hK7hj!<hhubj)}(hhh]j)}(hReturn the drvdata of a PFh]hReturn the drvdata of a PF}(hji=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chK7hjf=hhubah}(h]h ]h"]h$]h&]uh1jhj!<hhhj:<hK7ubeh}(h]h ](j|functioneh"]h$]h&]jj|jj=jj=jjjuh1hhhhhhNhNubj)}(hXJ**Parameters** ``struct pci_dev *dev`` VF pci_dev ``struct pci_driver *pf_driver`` Device driver required to own the PF **Description** This must be called from a context that ensures that a VF driver is attached. The value returned is invalid once the VF driver completes its remove() callback. Locking is achieved by the driver core. A VF driver cannot be probed until pci_enable_sriov() is called and pci_disable_sriov() does not return until all VF drivers have completed their remove(). The PF driver must call pci_disable_sriov() before it begins to destroy the drvdata.h](j)}(h**Parameters**h]j)}(hj=h]h Parameters}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chK;hj=ubj()}(hhh](j-)}(h#``struct pci_dev *dev`` VF pci_dev h](j3)}(h``struct pci_dev *dev``h]j9)}(hj=h]hstruct pci_dev *dev}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj=ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chK8hj=ubjO)}(hhh]j)}(h VF pci_devh]h VF pci_dev}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=hK8hj=ubah}(h]h ]h"]h$]h&]uh1jNhj=ubeh}(h]h ]h"]h$]h&]uh1j,hj=hK8hj=ubj-)}(hF``struct pci_driver *pf_driver`` Device driver required to own the PF h](j3)}(h ``struct pci_driver *pf_driver``h]j9)}(hj=h]hstruct pci_driver *pf_driver}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj=ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chK9hj=ubjO)}(hhh]j)}(h$Device driver required to own the PFh]h$Device driver required to own the PF}(hj=hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=hK9hj=ubah}(h]h ]h"]h$]h&]uh1jNhj=ubeh}(h]h ]h"]h$]h&]uh1j,hj=hK9hj=ubeh}(h]h ]h"]h$]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:46: ./drivers/pci/iov.chK;hj=ubj)}(hThis must be called from a context that ensures that a VF driver is attached. The value returned is invalid once the VF driver completes its remove() callback.h]hThis must be called from a context that ensures that a VF driver is attached. The value returned is invalid once the VF driver completes its remove() callback.}(hj4>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chK:hj=ubj)}(hLocking is achieved by the driver core. A VF driver cannot be probed until pci_enable_sriov() is called and pci_disable_sriov() does not return until all VF drivers have completed their remove().h]hLocking is achieved by the driver core. A VF driver cannot be probed until pci_enable_sriov() is called and pci_disable_sriov() does not return until all VF drivers have completed their remove().}(hjC>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chK>hj=ubj)}(hTThe PF driver must call pci_disable_sriov() before it begins to destroy the drvdata.h]hTThe PF driver must call pci_disable_sriov() before it begins to destroy the drvdata.}(hjR>hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chKBhj=ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_enable_sriov (C function)c.pci_enable_sriovhNtauh1hhhhhhNhNubh)}(hhh](h)}(h9int pci_enable_sriov (struct pci_dev *dev, int nr_virtfn)h]h)}(h8int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)h](h)}(hinth]hint}(hj>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj}>hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMubh)}(h h]h }(hj>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj}>hhhj>hMubj)}(hpci_enable_sriovh]j)}(hpci_enable_sriovh]hpci_enable_sriov}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj>ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj}>hhhj>hMubj:)}(h$(struct pci_dev *dev, int nr_virtfn)h](j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj>hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj>ubh)}(h h]h }(hj>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj>hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj>modnameN classnameNjj)}j]j)}j~j>sbc.pci_enable_sriovasbuh1hhj>ubh)}(h h]h }(hj>hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>ubj)}(hjh]h*}(hj ?hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj>ubj)}(hdevh]hdev}(hj?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj>ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj>ubj@)}(h int nr_virtfnh](h)}(hinth]hint}(hj0?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}(hjL?hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj,?ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj>ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj}>hhhj>hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjy>hhhj>hMubah}(h]jt>ah ](jjeh"]h$]h&]jj)jhuh1hhj>hMhjv>hhubj)}(hhh]j)}(henable the SR-IOV capabilityh]henable the SR-IOV capability}(hjv?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhjs?hhubah}(h]h ]h"]h$]h&]uh1jhjv>hhhj>hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj?jj?jjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device ``int nr_virtfn`` number of virtual functions to enable **Description** Returns 0 on success, or negative on failure.h](j)}(h**Parameters**h]j)}(hj?h]h Parameters}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?ubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhj?ubj()}(hhh](j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hj?h]hstruct pci_dev *dev}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj?ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhj?ubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj?hMhj?ubah}(h]h ]h"]h$]h&]uh1jNhj?ubeh}(h]h ]h"]h$]h&]uh1j,hj?hMhj?ubj-)}(h8``int nr_virtfn`` number of virtual functions to enable h](j3)}(h``int nr_virtfn``h]j9)}(hj?h]h int nr_virtfn}(hj?hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj?ubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhj?ubjO)}(hhh]j)}(h%number of virtual functions to enableh]h%number of virtual functions to enable}(hj @hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj@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$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhj?ubj)}(h-Returns 0 on success, or negative on failure.h]h-Returns 0 on success, or negative on failure.}(hjA@hhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhj?ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_disable_sriov (C function)c.pci_disable_sriovhNtauh1hhhhhhNhNubh)}(hhh](h)}(h,void pci_disable_sriov (struct pci_dev *dev)h]h)}(h+void pci_disable_sriov(struct pci_dev *dev)h](h)}(hvoidh]hvoid}(hjp@hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjl@hhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMubh)}(h h]h }(hj@hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjl@hhhj~@hMubj)}(hpci_disable_sriovh]j)}(hpci_disable_sriovh]hpci_disable_sriov}(hj@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj@ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjl@hhhj~@hMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hj@hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj@ubh)}(h h]h }(hj@hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj@ubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj@hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj@ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj@modnameN classnameNjj)}j]j)}j~j@sbc.pci_disable_sriovasbuh1hhj@ubh)}(h h]h }(hj@hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj@ubj)}(hjh]h*}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj@ubj)}(hdevh]hdev}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj@ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj@ubah}(h]h ]h"]h$]h&]j7j8uh1j9hjl@hhhj~@hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjh@hhhj~@hMubah}(h]jc@ah ](jjeh"]h$]h&]jj)jhuh1hhj~@hMhje@hhubj)}(hhh]j)}(hdisable the SR-IOV capabilityh]hdisable the SR-IOV capability}(hj0AhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhj-Ahhubah}(h]h ]h"]h$]h&]uh1jhje@hhhj~@hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjHAjjHAjjjuh1hhhhhhNhNubj)}(h8**Parameters** ``struct pci_dev *dev`` the PCI deviceh](j)}(h**Parameters**h]j)}(hjRAh]h Parameters}(hjTAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjPAubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhjLAubj()}(hhh]j-)}(h&``struct pci_dev *dev`` the PCI deviceh](j3)}(h``struct pci_dev *dev``h]j9)}(hjqAh]hstruct pci_dev *dev}(hjsAhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjoAubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhjkAubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hjAhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhjAubah}(h]h ]h"]h$]h&]uh1jNhjkAubeh}(h]h ]h"]h$]h&]uh1j,hjAhMhjhAubah}(h]h ]h"]h$]h&]uh1j'hjLAubeh}(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$int pci_num_vf (struct pci_dev *dev)h]h)}(h#int pci_num_vf(struct pci_dev *dev)h](h)}(hinth]hint}(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMubh)}(h h]h }(hjAhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjAhhhjAhMubj)}(h pci_num_vfh]j)}(h pci_num_vfh]h pci_num_vf}(hjAhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjAubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjAhhhjAhMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjBhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjBubh)}(h h]h }(hjBhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjBubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj&BhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj#Bubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj(BmodnameN classnameNjj)}j]j)}j~jAsb c.pci_num_vfasbuh1hhjBubh)}(h h]h }(hjFBhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjBubj)}(hjh]h*}(hjTBhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjBubj)}(hdevh]hdev}(hjaBhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjBubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjBubah}(h]h ]h"]h$]h&]j7j8uh1j9hjAhhhjAhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjAhhhjAhMubah}(h]jAah ](jjeh"]h$]h&]jj)jhuh1hhjAhMhjAhhubj)}(hhh]j)}(h?return number of VFs associated with a PF device_release_driverh]h?return number of VFs associated with a PF device_release_driver}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhjBhhubah}(h]h ]h"]h$]h&]uh1jhjAhhhjAhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjBjjBjjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *dev`` the PCI device **Description** Returns number of VFs, or 0 if SR-IOV is not enabled.h](j)}(h**Parameters**h]j)}(hjBh]h Parameters}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhjBubj()}(hhh]j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hjBh]hstruct pci_dev *dev}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjBubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhjBubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjBhMhjBubah}(h]h ]h"]h$]h&]uh1jNhjBubeh}(h]h ]h"]h$]h&]uh1j,hjBhMhjBubah}(h]h ]h"]h$]h&]uh1j'hjBubj)}(h**Description**h]j)}(hjCh]h Description}(hj ChhhNhNubah}(h]h ]h"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhjBubj)}(h5Returns number of VFs, or 0 if SR-IOV is not enabled.h]h5Returns number of VFs, or 0 if SR-IOV is not enabled.}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhjBubeh}(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}(hjLChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHChhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMubh)}(h h]h }(hj[ChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjHChhhjZChMubj)}(hpci_vfs_assignedh]j)}(hpci_vfs_assignedh]hpci_vfs_assigned}(hjmChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiCubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjHChhhjZChMubj:)}(h(struct pci_dev *dev)h]j@)}(hstruct pci_dev *devh](jF)}(hjIh]hstruct}(hjChhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjCubh)}(h h]h }(hjChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjCmodnameN classnameNjj)}j]j)}j~joCsbc.pci_vfs_assignedasbuh1hhjCubh)}(h h]h }(hjChhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjCubj)}(hjh]h*}(hjChhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjCubj)}(hdevh]hdev}(hjChhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjCubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjCubah}(h]h ]h"]h$]h&]j7j8uh1j9hjHChhhjZChMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjDChhhjZChMubah}(h]j?Cah ](jjeh"]h$]h&]jj)jhuh1hhjZChMhjAChhubj)}(hhh]j)}(h-returns number of VFs are assigned to a guesth]h-returns number of VFs are assigned to a guest}(hj DhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhj Dhhubah}(h]h ]h"]h$]h&]uh1jhjAChhhjZChMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj$Djj$Djjjuh1hhhhhhNhNubj)}(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)}(hj.Dh]h Parameters}(hj0DhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,Dubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhj(Dubj()}(hhh]j-)}(h'``struct pci_dev *dev`` the PCI device h](j3)}(h``struct pci_dev *dev``h]j9)}(hjMDh]hstruct pci_dev *dev}(hjODhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjKDubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhjGDubjO)}(hhh]j)}(hthe PCI deviceh]hthe PCI device}(hjfDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjbDhMhjcDubah}(h]h ]h"]h$]h&]uh1jNhjGDubeh}(h]h ]h"]h$]h&]uh1j,hjbDhMhjDDubah}(h]h ]h"]h$]h&]uh1j'hj(Dubj)}(h**Description**h]j)}(hjDh]h Description}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjDubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhj(Dubj)}(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.}(hjDhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:46: ./drivers/pci/iov.chMhj(Dubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_sriov_set_totalvfs (C function)c.pci_sriov_set_totalvfshNtauh1hhhhhhNhNubh)}(hhh](h)}(h^hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj]ubj)}(hvmah]hvma}(hjK^hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj]ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj\ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjF\hhhjX\hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjB\hhhjX\hMubah}(h]j=\ah ](jjeh"]h$]h&]jj)jhuh1hhjX\hMhj?\hhubj)}(hhh]j)}(h(map legacy PCI IO into user memory spaceh]h(map legacy PCI IO into user memory space}(hju^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMhjr^hhubah}(h]h ]h"]h$]h&]uh1jhj?\hhhjX\hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jj^jj^jjjuh1hhhhhhNhNubj)}(hX**Parameters** ``struct file *filp`` open sysfs file ``struct kobject *kobj`` kobject corresponding to device to be mapped ``const struct bin_attribute *attr`` struct bin_attribute for this file ``struct vm_area_struct *vma`` struct vm_area_struct passed to mmap **Description** Uses an arch specific callback, pci_mmap_legacy_io_page_range, to mmap legacy IO space (first meg of bus space) into application virtual memory space. Returns -ENOSYS if the operation isn't supportedh](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:49: ./drivers/pci/pci-sysfs.chMhj^ubj()}(hhh](j-)}(h&``struct file *filp`` open sysfs file h](j3)}(h``struct file *filp``h]j9)}(hj^h]hstruct file *filp}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj^ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMhj^ubjO)}(hhh]j)}(hopen sysfs fileh]hopen sysfs file}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj^hMhj^ubah}(h]h ]h"]h$]h&]uh1jNhj^ubeh}(h]h ]h"]h$]h&]uh1j,hj^hMhj^ubj-)}(hF``struct kobject *kobj`` kobject corresponding to device to be mapped h](j3)}(h``struct kobject *kobj``h]j9)}(hj^h]hstruct kobject *kobj}(hj^hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj^ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMhj^ubjO)}(hhh]j)}(h,kobject corresponding to device to be mappedh]h,kobject corresponding to device to be mapped}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj_hMhj_ubah}(h]h ]h"]h$]h&]uh1jNhj^ubeh}(h]h ]h"]h$]h&]uh1j,hj_hMhj^ubj-)}(hH``const struct bin_attribute *attr`` struct bin_attribute for this file h](j3)}(h$``const struct bin_attribute *attr``h]j9)}(hj(_h]h const struct bin_attribute *attr}(hj*_hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj&_ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMhj"_ubjO)}(hhh]j)}(h"struct bin_attribute for this fileh]h"struct bin_attribute for this file}(hjA_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj=_hMhj>_ubah}(h]h ]h"]h$]h&]uh1jNhj"_ubeh}(h]h ]h"]h$]h&]uh1j,hj=_hMhj^ubj-)}(hD``struct vm_area_struct *vma`` struct vm_area_struct passed to mmap h](j3)}(h``struct vm_area_struct *vma``h]j9)}(hja_h]hstruct vm_area_struct *vma}(hjc_hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj__ubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMhj[_ubjO)}(hhh]j)}(h$struct vm_area_struct passed to mmaph]h$struct vm_area_struct passed to mmap}(hjz_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjv_hMhjw_ubah}(h]h ]h"]h$]h&]uh1jNhj[_ubeh}(h]h ]h"]h$]h&]uh1j,hjv_hMhj^ubeh}(h]h ]h"]h$]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&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMhj^ubj)}(hUses an arch specific callback, pci_mmap_legacy_io_page_range, to mmap legacy IO space (first meg of bus space) into application virtual memory space. Returns -ENOSYS if the operation isn't supportedh]hUses an arch specific callback, pci_mmap_legacy_io_page_range, to mmap legacy IO space (first meg of bus space) into application virtual memory space. Returns -ENOSYS if the operation isn’t supported}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMhj^ubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ#pci_adjust_legacy_attr (C function)c.pci_adjust_legacy_attrhNtauh1hhhhhhNhNubh)}(hhh](h)}(hNvoid pci_adjust_legacy_attr (struct pci_bus *b, enum pci_mmap_state mmap_type)h]h)}(hMvoid pci_adjust_legacy_attr(struct pci_bus *b, enum pci_mmap_state mmap_type)h](h)}(hvoidh]hvoid}(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_hhhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMubh)}(h h]h }(hj_hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_hhhj_hMubj)}(hpci_adjust_legacy_attrh]j)}(hpci_adjust_legacy_attrh]hpci_adjust_legacy_attr}(hj`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj_hhhj_hMubj:)}(h2(struct pci_bus *b, enum pci_mmap_state mmap_type)h](j@)}(hstruct pci_bus *bh](jF)}(hjIh]hstruct}(hj`hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj`ubh)}(h h]h }(hj+`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj`ubh)}(hhh]j)}(hpci_bush]hpci_bus}(hj<`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj9`ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj>`modnameN classnameNjj)}j]j)}j~j`sbc.pci_adjust_legacy_attrasbuh1hhj`ubh)}(h h]h }(hj\`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj`ubj)}(hjh]h*}(hjj`hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj`ubj)}(hbh]hb}(hjw`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj`ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj`ubj@)}(henum pci_mmap_state mmap_typeh](jF)}(hj2h]henum}(hj`hhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj`ubh)}(h h]h }(hj`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj`ubh)}(hhh]j)}(hpci_mmap_stateh]hpci_mmap_state}(hj`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj`ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj`modnameN classnameNjj)}j]jX`c.pci_adjust_legacy_attrasbuh1hhj`ubh)}(h h]h }(hj`hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj`ubj)}(h mmap_typeh]h mmap_type}(hj`hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj`ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hj`ubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj_hhhj_hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj_hhhj_hMubah}(h]j_ah ](jjeh"]h$]h&]jj)jhuh1hhj_hMhj_hhubj)}(hhh]j)}(h$adjustment of legacy file attributesh]h$adjustment of legacy file attributes}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMhjahhubah}(h]h ]h"]h$]h&]uh1jhj_hhhj_hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjajjajjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_bus *b`` bus to create files under ``enum pci_mmap_state mmap_type`` I/O port or memory **Description** Stub implementation. Can be overridden by arch if necessary.h](j)}(h**Parameters**h]j)}(hj&ah]h Parameters}(hj(ahhhNhNubah}(h]h ]h"]h$]h&]uh1jhj$aubah}(h]h ]h"]h$]h&]uh1jhZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMhj aubj()}(hhh](j-)}(h0``struct pci_bus *b`` bus to create files under h](j3)}(h``struct pci_bus *b``h]j9)}(hjEah]hstruct pci_bus *b}(hjGahhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjCaubah}(h]h ]h"]h$]h&]uh1j2hZ/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:49: ./drivers/pci/pci-sysfs.chMhj?aubjO)}(hhh]j)}(hbus to create files underh]hbus to create files under}(hj^ahhhNhNubah}(h]h ]h"]h$]h&]uh1jhjZahMhj[aubah}(h]h ]h"]h$]h&]uh1jNhj?aubeh}(h]h ]h"]h$]h&]uh1j,hjZahMhjjh]h pci_write_rom}(hjTjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjPjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjjhhhjAjhM3ubj:)}(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}(hjojhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjkjubh)}(h h]h }(hj|jhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjkjubh)}(hhh]j)}(hfileh]hfile}(hjjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjjmodnameN classnameNjj)}j]juubah}(h]h ]h"]h$]h&]j7j8uh1j9hjthhhjuhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjthhhjuhKubah}(h]jtah ](jjeh"]h$]h&]jj)jhuh1hhjuhKhjthhubj)}(hhh]j)}(h%Return the device's ST table locationh]h'Return the device’s ST table location}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjuhhubah}(h]h ]h"]h$]h&]uh1jhjthhhjuhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjujjujjjuh1hhhhhhNhNubj)}(h**Parameters** ``struct pci_dev *pdev`` PCI device to query **Return** PCI_TPH_LOC_NONE - Not present PCI_TPH_LOC_CAP - Located in the TPH Requester Extended Capability PCI_TPH_LOC_MSIX - Located in the MSI-X Tableh](j)}(h**Parameters**h]j)}(hjuh]h Parameters}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjuubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjuubj()}(hhh]j-)}(h-``struct pci_dev *pdev`` PCI device to query h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjvh]hstruct pci_dev *pdev}(hj vhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjvubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjvubjO)}(hhh]j)}(hPCI device to queryh]hPCI device to query}(hj!vhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvhKhjvubah}(h]h ]h"]h$]h&]uh1jNhjvubeh}(h]h ]h"]h$]h&]uh1j,hjvhKhjuubah}(h]h ]h"]h$]h&]uh1j'hjuubj)}(h **Return**h]j)}(hjCvh]hReturn}(hjEvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjAvubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjuubj)}(hPCI_TPH_LOC_NONE - Not present PCI_TPH_LOC_CAP - Located in the TPH Requester Extended Capability PCI_TPH_LOC_MSIX - Located in the MSI-X Tableh]hPCI_TPH_LOC_NONE - Not present PCI_TPH_LOC_CAP - Located in the TPH Requester Extended Capability PCI_TPH_LOC_MSIX - Located in the MSI-X Table}(hjYvhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjuubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ pcie_tph_get_cpu_st (C function)c.pcie_tph_get_cpu_sthNtauh1hhhhhhNhNubh)}(hhh](h)}(hjint pcie_tph_get_cpu_st (struct pci_dev *pdev, enum tph_mem_type mem_type, unsigned int cpu_uid, u16 *tag)h]h)}(hiint pcie_tph_get_cpu_st(struct pci_dev *pdev, enum tph_mem_type mem_type, unsigned int cpu_uid, u16 *tag)h](h)}(hinth]hint}(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKubh)}(h h]h }(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvhhhjvhKubj)}(hpcie_tph_get_cpu_sth]j)}(hpcie_tph_get_cpu_sth]hpcie_tph_get_cpu_st}(hjvhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjvhhhjvhKubj:)}(hR(struct pci_dev *pdev, enum tph_mem_type mem_type, unsigned int cpu_uid, u16 *tag)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hjvhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjvubh)}(h h]h }(hjvhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubh)}(hhh]j)}(hpci_devh]hpci_dev}(hjvhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjvmodnameN classnameNjj)}j]j)}j~jvsbc.pcie_tph_get_cpu_stasbuh1hhjvubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjvubj)}(hjh]h*}(hjwhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjvubj)}(hpdevh]hpdev}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjvubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjvubj@)}(henum tph_mem_type mem_typeh](jF)}(hj2h]henum}(hj7whhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj3wubh)}(h h]h }(hjDwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj3wubh)}(hhh]j)}(h tph_mem_typeh]h tph_mem_type}(hjUwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjRwubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjWwmodnameN classnameNjj)}j]jvc.pcie_tph_get_cpu_stasbuh1hhj3wubh)}(h h]h }(hjswhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj3wubj)}(hmem_typeh]hmem_type}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj3wubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjvubj@)}(hunsigned int cpu_uidh](h)}(hunsignedh]hunsigned}(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubh)}(hinth]hint}(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubh)}(h h]h }(hjwhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubj)}(hcpu_uidh]hcpu_uid}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjvubj@)}(hu16 *tagh](h)}(hhh]j)}(hu16h]hu16}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjwmodnameN classnameNjj)}j]jvc.pcie_tph_get_cpu_stasbuh1hhjwubh)}(h h]h }(hj xhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjwubj)}(hjh]h*}(hjxhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjwubj)}(htagh]htag}(hj'xhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjwubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjvubeh}(h]h ]h"]h$]h&]j7j8uh1j9hjvhhhjvhKubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjvhhhjvhKubah}(h]j{vah ](jjeh"]h$]h&]jj)jhuh1hhjvhKhj}vhhubj)}(hhh]j)}(hHRetrieve Steering Tag for a target memory associated with a specific CPUh]hHRetrieve Steering Tag for a target memory associated with a specific CPU}(hjQxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjNxhhubah}(h]h ]h"]h$]h&]uh1jhj}vhhhjvhKubeh}(h]h ](j|functioneh"]h$]h&]jj|jjixjjixjjjuh1hhhhhhNhNubj)}(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)}(hjsxh]h Parameters}(hjuxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjqxubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjmxubj()}(hhh](j-)}(h$``struct pci_dev *pdev`` PCI device h](j3)}(h``struct pci_dev *pdev``h]j9)}(hjxh]hstruct pci_dev *pdev}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjxubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjxubjO)}(hhh]j)}(h PCI deviceh]h PCI device}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxhKhjxubah}(h]h ]h"]h$]h&]uh1jNhjxubeh}(h]h ]h"]h$]h&]uh1j,hjxhKhjxubj-)}(hO``enum tph_mem_type mem_type`` target memory type (volatile or persistent RAM) h](j3)}(h``enum tph_mem_type mem_type``h]j9)}(hjxh]henum tph_mem_type mem_type}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjxubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjxubjO)}(hhh]j)}(h/target memory type (volatile or persistent RAM)h]h/target memory type (volatile or persistent RAM)}(hjxhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjxhKhjxubah}(h]h ]h"]h$]h&]uh1jNhjxubeh}(h]h ]h"]h$]h&]uh1j,hjxhKhjxubj-)}(h+``unsigned int cpu_uid`` associated CPU id h](j3)}(h``unsigned int cpu_uid``h]j9)}(hjyh]hunsigned int cpu_uid}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjyubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjxubjO)}(hhh]j)}(hassociated CPU idh]hassociated CPU id}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyhKhjyubah}(h]h ]h"]h$]h&]uh1jNhjxubeh}(h]h ]h"]h$]h&]uh1j,hjyhKhjxubj-)}(h)``u16 *tag`` Steering Tag to be returned h](j3)}(h ``u16 *tag``h]j9)}(hj=yh]hu16 *tag}(hj?yhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj;yubah}(h]h ]h"]h$]h&]uh1j2hT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhj7yubjO)}(hhh]j)}(hSteering Tag to be returnedh]hSteering Tag to be returned}(hjVyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRyhKhjSyubah}(h]h ]h"]h$]h&]uh1jNhj7yubeh}(h]h ]h"]h$]h&]uh1j,hjRyhKhjxubeh}(h]h ]h"]h$]h&]uh1j'hjmxubj)}(h**Description**h]j)}(hjxyh]h Description}(hjzyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjvyubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjmxubj)}(hkReturn the Steering Tag for a target memory that is associated with a specific CPU as indicated by cpu_uid.h]hkReturn the Steering Tag for a target memory that is associated with a specific CPU as indicated by cpu_uid.}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjmxubj)}(h **Return**h]j)}(hjyh]hReturn}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjyubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjmxubj)}(h/0 if success, otherwise negative value (-errno)h]h/0 if success, otherwise negative value (-errno)}(hjyhhhNhNubah}(h]h ]h"]h$]h&]uh1jhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chKhjmxubeh}(h]h ] kernelindentah"]h$]h&]uh1jhhhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ"pcie_tph_set_st_entry (C function)c.pcie_tph_set_st_entryhNtauh1hhhhhhNhNubh)}(hhh](h)}(hMint pcie_tph_set_st_entry (struct pci_dev *pdev, unsigned int index, u16 tag)h]h)}(hLint pcie_tph_set_st_entry(struct pci_dev *pdev, unsigned int index, u16 tag)h](h)}(hinth]hint}(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyhhhT/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:52: ./drivers/pci/tph.chMubh)}(h h]h }(hjyhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjyhhhjyhMubj)}(hpcie_tph_set_st_entryh]j)}(hpcie_tph_set_st_entryh]hpcie_tph_set_st_entry}(hjzhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjzubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjyhhhjyhMubj:)}(h3(struct pci_dev *pdev, unsigned int index, u16 tag)h](j@)}(hstruct pci_dev *pdevh](jF)}(hjIh]hstruct}(hj!zhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjzubh)}(h h]h }(hj.zhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjzubh)}(hhh]j)}(hpci_devh]hpci_dev}(hj?zhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj` to register ``struct pci_bus *bus`` bus this slot is on ``int devnr`` device number ``const char *name`` name registered with kobject core ``struct module *owner`` caller module owner ``const char *mod_name`` caller module name **Description** Prepares a hotplug slot for in-kernel use and immediately publishes it to user space in one go. Drivers may alternatively carry out the two steps separately by invoking pci_hp_initialize() and pci_hp_add(). Returns 0 if successful, anything else for an error.h](j)}(h**Parameters**h]j)}(hjTh]h Parameters}(hjVhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMUhjNubj()}(hhh](j-)}(hf``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to register h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjsh]hstruct hotplug_slot *slot}(hjuhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjqubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMRhjmubjO)}(hhh]j)}(hGpointer to the :c:type:`struct hotplug_slot ` to registerh](hpointer to the }(hjhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjh]hstruct hotplug_slot}(hjhhhNhNubah}(h]h ](j|$j|c-typeeh"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]refdocj$ refdomainj|reftypetype refexplicitrefwarnjj$j$ hotplug_slotuh1hhjhMRhjubh to register}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhMRhjubah}(h]h ]h"]h$]h&]uh1jNhjmubeh}(h]h ]h"]h$]h&]uh1j,hjhMRhjjubj-)}(h,``struct pci_bus *bus`` bus this slot is on h](j3)}(h``struct pci_bus *bus``h]j9)}(hjσh]hstruct pci_bus *bus}(hjуhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj̓ubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMShjɃubjO)}(hhh]j)}(hbus this slot is onh]hbus this slot is on}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMShjubah}(h]h ]h"]h$]h&]uh1jNhjɃubeh}(h]h ]h"]h$]h&]uh1j,hjhMShjjubj-)}(h``int devnr`` device number h](j3)}(h ``int devnr``h]j9)}(hjh]h int devnr}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMThjubjO)}(hhh]j)}(h device numberh]h device number}(hj!hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMThjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMThjjubj-)}(h7``const char *name`` name registered with kobject core h](j3)}(h``const char *name``h]j9)}(hjAh]hconst char *name}(hjChhhNhNubah}(h]h ]h"]h$]h&]uh1j8hj?ubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMUhj;ubjO)}(hhh]j)}(h!name registered with kobject coreh]h!name registered with kobject core}(hjZhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjVhMUhjWubah}(h]h ]h"]h$]h&]uh1jNhj;ubeh}(h]h ]h"]h$]h&]uh1j,hjVhMUhjjubj-)}(h-``struct module *owner`` caller module owner h](j3)}(h``struct module *owner``h]j9)}(hjzh]hstruct module *owner}(hj|hhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjxubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMVhjtubjO)}(hhh]j)}(hcaller module ownerh]hcaller module owner}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMVhjubah}(h]h ]h"]h$]h&]uh1jNhjtubeh}(h]h ]h"]h$]h&]uh1j,hjhMVhjjubj-)}(h,``const char *mod_name`` caller module name h](j3)}(h``const char *mod_name``h]j9)}(hjh]hconst char *mod_name}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMWhjubjO)}(hhh]j)}(hcaller module nameh]hcaller module name}(hj̄hhhNhNubah}(h]h ]h"]h$]h&]uh1jhjȄhMWhjɄubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjȄhMWhjjubeh}(h]h ]h"]h$]h&]uh1j'hjNubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMYhjNubj)}(hPrepares a hotplug slot for in-kernel use and immediately publishes it to user space in one go. Drivers may alternatively carry out the two steps separately by invoking pci_hp_initialize() and pci_hp_add().h]hPrepares a hotplug slot for in-kernel use and immediately publishes it to user space in one go. Drivers may alternatively carry out the two steps separately by invoking pci_hp_initialize() and pci_hp_add().}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMXhjNubj)}(h4Returns 0 if successful, anything else for an error.h]h4Returns 0 if successful, anything else for an error.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chM\hjNubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjyhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČ __pci_hp_initialize (C function)c.__pci_hp_initializehNtauh1hhjyhhhNhNubh)}(hhh](h)}(hint __pci_hp_initialize (struct hotplug_slot *slot, struct pci_bus *bus, int devnr, const char *name, struct module *owner, const char *mod_name)h]h)}(hint __pci_hp_initialize(struct hotplug_slot *slot, struct pci_bus *bus, int devnr, const char *name, struct module *owner, const char *mod_name)h](h)}(hinth]hint}(hjBhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>hhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMrubh)}(h h]h }(hjQhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj>hhhjPhMrubj)}(h__pci_hp_initializeh]j)}(h__pci_hp_initializeh]h__pci_hp_initialize}(hjchhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj>hhhjPhMrubj:)}(hy(struct hotplug_slot *slot, struct pci_bus *bus, int devnr, const char *name, struct module *owner, const char *mod_name)h](j@)}(hstruct hotplug_slot *sloth](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj{ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj{ubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jesbc.__pci_hp_initializeasbuh1hhj{ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj{ubj)}(hjh]h*}(hj˅hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj{ubj)}(hsloth]hslot}(hj؅hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj{ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjwubj@)}(hstruct pci_bus *bush](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]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&]uh1jhj ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.__pci_hp_initializeasbuh1hhjubh)}(h h]h }(hj-hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj;hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hbush]hbus}(hjHhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjwubj@)}(h int devnrh](h)}(hinth]hint}(hjahhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj]ubh)}(h h]h }(hjohhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj]ubj)}(hdevnrh]hdevnr}(hj}hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj]ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjwubj@)}(hconst char *nameh](jF)}(hjh]hconst}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hcharh]hchar}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj͆hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hnameh]hname}(hjچhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjwubj@)}(hstruct module *ownerh](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(hmoduleh]hmodule}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]jc.__pci_hp_initializeasbuh1hhjubh)}(h h]h }(hj/hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj=hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hownerh]howner}(hjJhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjwubj@)}(hconst char *mod_nameh](jF)}(hjh]hconst}(hjchhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhj_ubh)}(h h]h }(hjphhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubh)}(hcharh]hchar}(hj~hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj_ubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhj_ubj)}(hmod_nameh]hmod_name}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj_ubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjwubeh}(h]h ]h"]h$]h&]j7j8uh1j9hj>hhhjPhMrubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj:hhhjPhMrubah}(h]j5ah ](jjeh"]h$]h&]jj)jhuh1hhjPhMrhj7hhubj)}(hhh]j)}(h&prepare hotplug slot for in-kernel useh]h&prepare hotplug slot for in-kernel use}(hjчhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMrhj·hhubah}(h]h ]h"]h$]h&]uh1jhj7hhhjPhMrubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhjyhNhNubj)}(hX**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to initialize ``struct pci_bus *bus`` bus this slot is on ``int devnr`` slot number ``const char *name`` name registered with kobject core ``struct module *owner`` caller module owner ``const char *mod_name`` caller module name **Description** Allocate and fill in a PCI slot for use by a hotplug driver. Once this has been called, the driver may invoke hotplug_slot_name() to get the slot's unique name. The driver must be prepared to handle a ->reset_slot callback from this point on. Returns 0 on success or a negative int on error.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMvhjubj()}(hhh](j-)}(hh``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to initialize h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjh]hstruct hotplug_slot *slot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMshj ubjO)}(hhh]j)}(hIpointer to the :c:type:`struct hotplug_slot ` to initializeh](hpointer to the }(hj+hhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hj5h]hstruct hotplug_slot}(hj7hhhNhNubah}(h]h ](j|$j|c-typeeh"]h$]h&]uh1j8hj3ubah}(h]h ]h"]h$]h&]refdocj$ refdomainj|reftypetype refexplicitrefwarnjj$j$ hotplug_slotuh1hhj'hMshj+ubh to initialize}(hj+hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj'hMshj(ubah}(h]h ]h"]h$]h&]uh1jNhj ubeh}(h]h ]h"]h$]h&]uh1j,hj'hMshj ubj-)}(h,``struct pci_bus *bus`` bus this slot is on h](j3)}(h``struct pci_bus *bus``h]j9)}(hjnh]hstruct pci_bus *bus}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjlubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMthjhubjO)}(hhh]j)}(hbus this slot is onh]hbus this slot is on}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMthjubah}(h]h ]h"]h$]h&]uh1jNhjhubeh}(h]h ]h"]h$]h&]uh1j,hjhMthj ubj-)}(h``int devnr`` slot number h](j3)}(h ``int devnr``h]j9)}(hjh]h int devnr}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMuhjubjO)}(hhh]j)}(h slot numberh]h slot number}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMuhjubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hjhMuhj ubj-)}(h7``const char *name`` name registered with kobject core h](j3)}(h``const char *name``h]j9)}(hjh]hconst char *name}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjވubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMvhjڈubjO)}(hhh]j)}(h!name registered with kobject coreh]h!name registered with kobject core}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjhMvhjubah}(h]h ]h"]h$]h&]uh1jNhjڈubeh}(h]h ]h"]h$]h&]uh1j,hjhMvhj ubj-)}(h-``struct module *owner`` caller module owner h](j3)}(h``struct module *owner``h]j9)}(hjh]hstruct module *owner}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMwhjubjO)}(hhh]j)}(hcaller module ownerh]hcaller module owner}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj.hMwhj/ubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj.hMwhj ubj-)}(h,``const char *mod_name`` caller module name h](j3)}(h``const char *mod_name``h]j9)}(hjRh]hconst char *mod_name}(hjThhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjPubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMxhjLubjO)}(hhh]j)}(hcaller module nameh]hcaller module name}(hjkhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjghMxhjhubah}(h]h ]h"]h$]h&]uh1jNhjLubeh}(h]h ]h"]h$]h&]uh1j,hjghMxhj 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$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMzhjubj)}(hAllocate and fill in a PCI slot for use by a hotplug driver. Once this has been called, the driver may invoke hotplug_slot_name() to get the slot's unique name. The driver must be prepared to handle a ->reset_slot callback from this point on.h]hAllocate and fill in a PCI slot for use by a hotplug driver. Once this has been called, the driver may invoke hotplug_slot_name() to get the slot’s unique name. The driver must be prepared to handle a ->reset_slot callback from this point on.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMyhjubj)}(h0Returns 0 on success or a negative int on error.h]h0Returns 0 on success or a negative int on error.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chM~hjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjyhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_hp_add (C function) c.pci_hp_addhNtauh1hhjyhhhNhNubh)}(hhh](h)}(h*int pci_hp_add (struct hotplug_slot *slot)h]h)}(h)int pci_hp_add(struct hotplug_slot *slot)h](h)}(hinth]hint}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj݉hhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj݉hhhjhMubj)}(h pci_hp_addh]j)}(h pci_hp_addh]h pci_hp_add}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj݉hhhjhMubj:)}(h(struct hotplug_slot *slot)h]j@)}(hstruct hotplug_slot *sloth](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hj+hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hj<hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj9ubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetj>modnameN classnameNjj)}j]j)}j~jsb c.pci_hp_addasbuh1hhjubh)}(h h]h }(hj\hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hsloth]hslot}(hjwhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hj݉hhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjىhhhjhMubah}(h]jԉah ](jjeh"]h$]h&]jj)jhuh1hhjhMhj։hhubj)}(hhh]j)}(h"publish hotplug slot to user spaceh]h"publish hotplug slot to user space}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjhhubah}(h]h ]h"]h$]h&]uh1jhj։hhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhjyhNhNubj)}(hX**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to publish **Description** Make a hotplug slot's sysfs interface available and inform user space of its addition by sending a uevent. The hotplug driver must be prepared to handle all :c:type:`struct hotplug_slot_ops ` callbacks from this point on. Returns 0 on success or a negative int on error.h](j)}(h**Parameters**h]j)}(hjÊh]h Parameters}(hjŊhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjubj()}(hhh]j-)}(he``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to publish h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjh]hstruct hotplug_slot *slot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhj܊ubjO)}(hhh]j)}(hFpointer to the :c:type:`struct hotplug_slot ` to publishh](hpointer to the }(hjhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjh]hstruct hotplug_slot}(hjhhhNhNubah}(h]h ](j|$j|c-typeeh"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]refdocj$ refdomainj|reftypetype refexplicitrefwarnjj$j$ hotplug_slotuh1hhjhMhjubh to publish}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhj܊ubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjيubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hj@h]h Description}(hjBhhhNhNubah}(h]h ]h"]h$]h&]uh1jhj>ubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjubj)}(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`h]hstruct hotplug_slot_ops}(hjbhhhNhNubah}(h]h ](j|$j|c-typeeh"]h$]h&]uh1j8hj^ubah}(h]h ]h"]h$]h&]refdocj$ refdomainj|reftypetype refexplicitrefwarnjj$j$hotplug_slot_opsuh1hhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjVubh callbacks from this point on.}(hjVhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj}hMhjubj)}(h0Returns 0 on success or a negative int on error.h]h0Returns 0 on success or a negative int on error.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjyhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_hp_deregister (C function)c.pci_hp_deregisterhNtauh1hhjyhhhNhNubh)}(hhh](h)}(h2void pci_hp_deregister (struct hotplug_slot *slot)h]h)}(h1void pci_hp_deregister(struct hotplug_slot *slot)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMubh)}(h h]h }(hjƋhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjhhhjŋhMubj)}(hpci_hp_deregisterh]j)}(hpci_hp_deregisterh]hpci_hp_deregister}(hj؋hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjԋubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjhhhjŋhMubj:)}(h(struct hotplug_slot *slot)h]j@)}(hstruct hotplug_slot *sloth](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjmodnameN classnameNjj)}j]j)}j~jڋsbc.pci_hp_deregisterasbuh1hhjubh)}(h h]h }(hj2hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hj@hhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hsloth]hslot}(hjMhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjhhhjŋhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjhhhjŋhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjŋhMhjhhubj)}(hhh]j)}(h8deregister a hotplug_slot with the PCI hotplug subsystemh]h8deregister a hotplug_slot with the PCI hotplug subsystem}(hjwhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjthhubah}(h]h ]h"]h$]h&]uh1jhjhhhjŋhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhjyhNhNubj)}(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)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjubj()}(hhh]j-)}(hh``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to deregister h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjh]hstruct hotplug_slot *slot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjubjO)}(hhh]j)}(hIpointer to the :c:type:`struct hotplug_slot ` to deregisterh](hpointer to the }(hjьhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjیh]hstruct hotplug_slot}(hj݌hhhNhNubah}(h]h ](j|$j|c-typeeh"]h$]h&]uh1j8hjٌubah}(h]h ]h"]h$]h&]refdocj$ refdomainj|reftypetype refexplicitrefwarnjj$j$ hotplug_slotuh1hhj͌hMhjьubh to deregister}(hjьhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhj͌hMhjΌubah}(h]h ]h"]h$]h&]uh1jNhjubeh}(h]h ]h"]h$]h&]uh1j,hj͌hMhjubah}(h]h ]h"]h$]h&]uh1j'hjubj)}(h**Description**h]j)}(hjh]h Description}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjubj)}(hrThe **slot** must have been registered with the pci hotplug subsystem previously with a call to pci_hp_register().h](hThe }(hj,hhhNhNubj)}(h**slot**h]hslot}(hj4hhhNhNubah}(h]h ]h"]h$]h&]uh1jhj,ubhf must have been registered with the pci hotplug subsystem previously with a call to pci_hp_register().}(hj,hhhNhNubeh}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjyhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_hp_del (C function) c.pci_hp_delhNtauh1hhjyhhhNhNubh)}(hhh](h)}(h+void pci_hp_del (struct hotplug_slot *slot)h]h)}(h*void pci_hp_del(struct hotplug_slot *slot)h](h)}(hvoidh]hvoid}(hjmhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjihhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMubh)}(h h]h }(hj|hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjihhhj{hMubj)}(h pci_hp_delh]j)}(h pci_hp_delh]h pci_hp_del}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhjihhhj{hMubj:)}(h(struct hotplug_slot *slot)h]j@4)}(hstruct hotplug_slot *sloth](jF)}(hjIh]hstruct}(hjhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hjȍhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjōubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjʍmodnameN classnameNjj)}j]j)}j~jsb c.pci_hp_delasbuh1hhjubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjubj)}(hsloth]hslot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjubah}(h]h ]h"]h$]h&]j7j8uh1j9hjihhhj{hMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhjehhhj{hMubah}(h]j`ah ](jjeh"]h$]h&]jj)jhuh1hhj{hMhjbhhubj)}(hhh]j)}(h&unpublish hotplug slot from user spaceh]h&unpublish hotplug slot from user space}(hj-hhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhj*hhubah}(h]h ]h"]h$]h&]uh1jhjbhhhj{hMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjEjjEjjjuh1hhhhjyhNhNubj)}(h**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to unpublish **Description** Remove a hotplug slot's sysfs interface.h](j)}(h**Parameters**h]j)}(hjOh]h Parameters}(hjQhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjMubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjIubj()}(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)}(hjnh]hstruct hotplug_slot *slot}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjlubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjhubjO)}(hhh]j)}(hHpointer to the :c:type:`struct hotplug_slot ` to unpublishh](hpointer to the }(hjhhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hjh]hstruct hotplug_slot}(hjhhhNhNubah}(h]h ](j|$j|c-typeeh"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]refdocj$ refdomainj|reftypetype refexplicitrefwarnjj$j$ hotplug_slotuh1hhjhMhjubh to unpublish}(hjhhhNhNubeh}(h]h ]h"]h$]h&]uh1jhjhMhjubah}(h]h ]h"]h$]h&]uh1jNhjhubeh}(h]h ]h"]h$]h&]uh1j,hjhMhjeubah}(h]h ]h"]h$]h&]uh1j'hjIubj)}(h**Description**h]j)}(hj̎h]h Description}(hjΎhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjʎubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjIubj)}(h(Remove a hotplug slot's sysfs interface.h]h*Remove a hotplug slot’s sysfs interface.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjIubeh}(h]h ] kernelindentah"]h$]h&]uh1jhjyhhhNhNubh)}(hhh]h}(h]h ]h"]h$]h&]entries](hČpci_hp_destroy (C function)c.pci_hp_destroyhNtauh1hhjyhhhNhNubh)}(hhh](h)}(h/void pci_hp_destroy (struct hotplug_slot *slot)h]h)}(h.void pci_hp_destroy(struct hotplug_slot *slot)h](h)}(hvoidh]hvoid}(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMubh)}(h h]h }(hj hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhj hhhjhMubj)}(hpci_hp_destroyh]j)}(hpci_hp_destroyh]hpci_hp_destroy}(hj2hhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhj.ubah}(h]h ](j2j3eh"]h$]h&]j7j8uh1jhj hhhjhMubj:)}(h(struct hotplug_slot *slot)h]j@)}(hstruct hotplug_slot *sloth](jF)}(hjIh]hstruct}(hjNhhhNhNubah}(h]h ]jRah"]h$]h&]uh1jEhjJubh)}(h h]h }(hj[hhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJubh)}(hhh]j)}(h hotplug_sloth]h hotplug_slot}(hjlhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjiubah}(h]h ]h"]h$]h&] refdomainj|reftypej~ reftargetjnmodnameN classnameNjj)}j]j)}j~j4sbc.pci_hp_destroyasbuh1hhjJubh)}(h h]h }(hjhhhNhNubah}(h]h ]hah"]h$]h&]uh1hhjJubj)}(hjh]h*}(hjhhhNhNubah}(h]h ]jah"]h$]h&]uh1jhjJubj)}(hsloth]hslot}(hjhhhNhNubah}(h]h ]j+ah"]h$]h&]uh1jhjJubeh}(h]h ]h"]h$]h&]noemphj7j8uh1j?hjFubah}(h]h ]h"]h$]h&]j7j8uh1j9hj hhhjhMubeh}(h]h ]h"]h$]h&]j7j8juh1hjjhj hhhjhMubah}(h]jah ](jjeh"]h$]h&]jj)jhuh1hhjhMhjhhubj)}(hhh]j)}(h&remove hotplug slot from in-kernel useh]h&remove hotplug slot from in-kernel use}(hjяhhhNhNubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjΏhhubah}(h]h ]h"]h$]h&]uh1jhjhhhjhMubeh}(h]h ](j|functioneh"]h$]h&]jj|jjjjjjjuh1hhhhjyhNhNubj)}(hXv**Parameters** ``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to destroy **Description** Destroy a PCI slot used by a hotplug driver. Once this has been called, the driver may no longer invoke hotplug_slot_name() to get the slot's unique name. The driver no longer needs to handle a ->reset_slot callback from this point on.h](j)}(h**Parameters**h]j)}(hjh]h Parameters}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjubj()}(hhh]j-)}(he``struct hotplug_slot *slot`` pointer to the :c:type:`struct hotplug_slot ` to destroy h](j3)}(h``struct hotplug_slot *slot``h]j9)}(hjh]hstruct hotplug_slot *slot}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j8hjubah}(h]h ]h"]h$]h&]uh1j2hi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhj ubjO)}(hhh]j)}(hFpointer to the :c:type:`struct hotplug_slot ` to destroyh](hpointer to the }(hj+hhhNhNubh)}(h,:c:type:`struct hotplug_slot `h]j9)}(hj5h]hstruct hotplug_slot}(hj7hhhNhNubah}(h]h ](j|$j|c-typeeh"]h$]h&]uh1j8hj3ubah}(h]h ]h"]h$]h&]refdocj$ refdomainj|reftypetype refexplicitrefwarnjj$j$ 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'hjubj)}(h**Description**h]j)}(hjph]h Description}(hjrhhhNhNubah}(h]h ]h"]h$]h&]uh1jhjnubah}(h]h ]h"]h$]h&]uh1jhi/var/lib/git/docbuild/linux/Documentation/driver-api/pci/pci:58: ./drivers/pci/hotplug/pci_hotplug_core.chMhjubj)}(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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