Commit 7c86617d authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Konrad Rzeszutek Wilk
Browse files

xen/pci: Used cached MSI-X capability offset



We now cache the MSI-X capability offset in the struct pci_dev, so no
need to find the capability again.

Acked-by: default avatarJan Beulich <jbeulich@suse.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
CC: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent 4be6bfe2
......@@ -295,8 +295,7 @@ static int xen_initdom_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
int pos;
u32 table_offset, bir;
pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
pos = dev->msix_cap;
pci_read_config_dword(dev, pos + PCI_MSIX_TABLE,
&table_offset);
bir = (u8)(table_offset & PCI_MSIX_TABLE_BIR);
......
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