From: Yijing Wang <[email protected]> Date: Thu, 8 Aug 2013 21:03:12 +0800
> 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]> Applied. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
