On Thu, Aug 08, 2013 at 09:12:36PM +0800, Yijing Wang wrote: > 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 <wangyij...@huawei.com> > Cc: Joerg Roedel <j...@8bytes.org> > Cc: io...@lists.linux-foundation.org > Cc: linux-kernel@vger.kernel.org
Applied to x86/amd, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/