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| author | Piotr Kwapulinski <piotr.kwapulinski@intel.com> | 2025-10-20 21:10:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-23 17:16:42 +0300 |
| commit | 6d45973518184c47a5b836596dcf953d69c32ea9 (patch) | |
| tree | 0d16de6fe3b9d8d1d83eaa5b13e0d1df2ca5ac66 /include/linux | |
| parent | 247d1fff85e0e456d0299cbb83c47be829880bdd (diff) | |
| download | linux-6d45973518184c47a5b836596dcf953d69c32ea9.tar.xz | |
PCI: Add PCI_VDEVICE_SUB helper macro
[ Upstream commit 208fff3f567e2a3c3e7e4788845e90245c3891b4 ]
PCI_VDEVICE_SUB generates the pci_device_id struct layout for
the specific PCI device/subdevice. Private data may follow the
output.
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Piotr Kwapulinski <piotr.kwapulinski@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Stable-dep-of: a7075f501bd3 ("ixgbevf: fix mailbox API compatibility by negotiating supported features")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pci.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 0511f6f9a4e6..e4338237a054 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1035,6 +1035,20 @@ static inline struct pci_driver *to_pci_driver(struct device_driver *drv) .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, 0, 0 /** + * PCI_VDEVICE_SUB - describe a specific PCI device/subdevice in a short form + * @vend: the vendor name + * @dev: the 16 bit PCI Device ID + * @subvend: the 16 bit PCI Subvendor ID + * @subdev: the 16 bit PCI Subdevice ID + * + * Generate the pci_device_id struct layout for the specific PCI + * device/subdevice. Private data may follow the output. + */ +#define PCI_VDEVICE_SUB(vend, dev, subvend, subdev) \ + .vendor = PCI_VENDOR_ID_##vend, .device = (dev), \ + .subvendor = (subvend), .subdevice = (subdev), 0, 0 + +/** * PCI_DEVICE_DATA - macro used to describe a specific PCI device in very short form * @vend: the vendor name (without PCI_VENDOR_ID_ prefix) * @dev: the device name (without PCI_DEVICE_ID_<vend>_ prefix) |