Revert "adjust legacy IDE resource setting (v2)"

[cascardo/linux.git] / drivers / pci / msi.c

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index ad33e01..435c195 100644 (file)
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -94,6 +94,7 @@ static void msi_set_mask_bit(unsigned int irq, int flag)
                int offset = entry->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE +
                        PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET;
                writel(flag, entry->mask_base + offset);
+               readl(entry->mask_base + offset);
                break;
        }
        default: