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| author | Yijing Wang <wangyijing@huawei.com> | 2013-08-08 21:03:12 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-08-09 13:49:51 -0700 |
| commit | 0f847584a84cfe2bb24d82df516d745db840bb5f (patch) | |
| tree | 9f5d8bf1f95fdfbf3520a36fba26221865442201 /drivers/net/ppp/pptp.c | |
| parent | b83082e95ecb95b5da9e6c54d4714ea73c49b58d (diff) | |
| download | lwn-0f847584a84cfe2bb24d82df516d745db840bb5f.tar.gz lwn-0f847584a84cfe2bb24d82df516d745db840bb5f.zip | |
tg3: 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 <wangyijing@huawei.com>
Cc: Nithin Nayak Sujir <nsujir@broadcom.com>
Cc: Michael Chan <mchan@broadcom.com>
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ppp/pptp.c')
0 files changed, 0 insertions, 0 deletions