diff options
| author | Yijing Wang <[email protected]> | 2013-08-08 21:02:22 +0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2013-08-09 13:49:51 -0700 |
| commit | 555a842811cb5df0774ea7ff59e9c73f30ca0c11 (patch) | |
| tree | 2f19ade2e6aac5b6557e698e046b9b125c499068 /tools/perf/scripts/python/netdev-times.py | |
| parent | 77273eaa576fd99315d2830e6826678ec85b5c04 (diff) | |
bnx2: 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]>
Cc: Michael Chan <[email protected]>
Cc: [email protected]
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions