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| author | Yijing Wang <[email protected]> | 2013-08-08 13:10:21 +0000 |
|---|---|---|
| committer | James Bottomley <[email protected]> | 2013-08-26 14:53:47 +0000 |
| commit | e1e819cc9608760e9b5d094f8198c33238b01336 (patch) | |
| tree | e8962fb5f4dcc140d08a2930982c44e339f314d7 /drivers/scsi/mpt2sas/mpi/mpi2_raid.h | |
| parent | [SCSI] pm80xx: Fix for 32 bit compilation warning (diff) | |
| download | kernel-e1e819cc9608760e9b5d094f8198c33238b01336.tar.gz kernel-e1e819cc9608760e9b5d094f8198c33238b01336.zip | |
[SCSI] pm8001: clean up unnecessary MSI/MSI-X capability find
PCI core will initialize device MSI/MSI-X capability in
pci_msi_init_pci_dev(). So device driver should use
pci_dev->msi_cap/msix_cap to determine whether the device
support MSI/MSI-X instead of using
pci_find_capability(pci_dev, PCI_CAP_ID_MSI/MSIX).
Access to PCIe device config space again will consume more time.
Signed-off-by: Yijing Wang <[email protected]>
Acked-by: lindar_liu <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpi/mpi2_raid.h')
0 files changed, 0 insertions, 0 deletions