diff options
| -rw-r--r-- | drivers/pci/msi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 10a6a8e5db88..5d5e61d6c548 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -224,7 +224,7 @@ u32 __pci_msix_desc_mask_irq(struct msi_desc *desc, u32 flag) return 0; mask_bits &= ~PCI_MSIX_ENTRY_CTRL_MASKBIT; - if (flag) + if (flag & PCI_MSIX_ENTRY_CTRL_MASKBIT) mask_bits |= PCI_MSIX_ENTRY_CTRL_MASKBIT; writel(mask_bits, desc->mask_base + offset); |