| commit | 73f47cadfe29f98c48d7fbac4dd79d3e7979ee0b | [log] [tgz] |
|---|---|---|
| author | Yijing Wang <wangyijing@huawei.com> | Thu Aug 08 21:09:34 2013 +0800 |
| committer | Jon Mason <jon.mason@intel.com> | Thu Sep 05 11:08:01 2013 -0700 |
| tree | 209fd32c973c7573146d2aa50898d6143e0340a9 | |
| parent | 2984411f1af45ab27092f7dc5678bbbfb94fbed3 [diff] |
ntb: 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> Signed-off-by: Jon Mason <jon.mason@intel.com>