From 4be6bfe2af829efa6da91ca33f9f2fcb3e37bc89 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Mon, 22 Apr 2013 17:12:21 -0600 Subject: [PATCH] xen/pci: Use PCI_MSIX_TABLE_BIR, not PCI_MSIX_FLAGS_BIRMASK PCI_MSIX_FLAGS_BIRMASK is mis-named because the BIR mask is in the Table Offset register, not the flags ("Message Control" per spec) register. Acked-by: Jan Beulich Signed-off-by: Bjorn Helgaas CC: Konrad Rzeszutek Wilk Signed-off-by: Konrad Rzeszutek Wilk --- arch/x86/pci/xen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index 4a9be6ddf054..82c62d689da8 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -299,7 +299,7 @@ static int xen_initdom_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) pci_read_config_dword(dev, pos + PCI_MSIX_TABLE, &table_offset); - bir = (u8)(table_offset & PCI_MSIX_FLAGS_BIRMASK); + bir = (u8)(table_offset & PCI_MSIX_TABLE_BIR); map_irq.table_base = pci_resource_start(dev, bir); map_irq.entry_nr = msidesc->msi_attrib.entry_nr; -- 2.20.1