diff options
Diffstat (limited to 'drivers/pci/msi.c')
| -rw-r--r-- | drivers/pci/msi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index ad33e015951..435c1958a7b 100644 --- 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: |