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.


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