diff options
Diffstat (limited to 'drivers/pci/msi.c')
| -rw-r--r-- | drivers/pci/msi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index d4497141d083..4a7da3c3e035 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -1243,6 +1243,10 @@ static void pci_msi_domain_update_chip_ops(struct msi_domain_info *info) BUG_ON(!chip); if (!chip->irq_write_msi_msg) chip->irq_write_msi_msg = pci_msi_domain_write_msg; + if (!chip->irq_mask) + chip->irq_mask = pci_msi_mask_irq; + if (!chip->irq_unmask) + chip->irq_unmask = pci_msi_unmask_irq; } /** |