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| author | Gavin Shan <gwshan@linux.vnet.ibm.com> | 2017-04-07 10:16:17 +1000 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-06-15 17:10:11 +1000 |
| commit | 2b841bf0ef1b20d9544ffe641d6271b65b9efcc4 (patch) | |
| tree | ed8dd65aaefb81a64fa3c5b5276ce08e3640b0c3 /include | |
| parent | e835c2fb7ce1e9bff7ca5948c1343037e906395f (diff) | |
| download | skiboot-2b841bf0ef1b20d9544ffe641d6271b65b9efcc4.zip skiboot-2b841bf0ef1b20d9544ffe641d6271b65b9efcc4.tar.gz skiboot-2b841bf0ef1b20d9544ffe641d6271b65b9efcc4.tar.bz2 | |
core/pci: Use cached vendor/device IDs in quirks
The PCI device vendor/device IDs have been cached to pd->vdid, no
need to pass them in pci_handle_quirk(). This also introduces two
macros to extract vendor/device fields and they are useful afterwards.
No logical changes introduced.
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/pci-quirk.h | 5 | ||||
| -rw-r--r-- | include/pci.h | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/include/pci-quirk.h b/include/pci-quirk.h index c766973..1883248 100644 --- a/include/pci-quirk.h +++ b/include/pci-quirk.h @@ -27,9 +27,6 @@ struct pci_quirk { uint16_t device_id; }; -void pci_handle_quirk(struct phb *phb, - struct pci_device *pd, - uint16_t vendor_id, - uint16_t device_id); +void pci_handle_quirk(struct phb *phb, struct pci_device *pd); #endif /* __PCI_QUIRK_H */ diff --git a/include/pci.h b/include/pci.h index 0aea56c..f216594 100644 --- a/include/pci.h +++ b/include/pci.h @@ -73,6 +73,8 @@ struct pci_device { uint32_t vdid; uint32_t sub_vdid; +#define PCI_VENDOR_ID(x) ((x) & 0xFFFF) +#define PCI_DEVICE_ID(x) ((x) >> 8) uint32_t class; uint64_t cap_list; struct { |