diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pcie/portdrv_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index 313a21df1692..72fcbe5567dd 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -114,7 +114,7 @@ static int pcie_port_enable_irq_vec(struct pci_dev *dev, int *irqs, int mask) */ pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR); pci_read_config_dword(dev, pos + PCI_ERR_ROOT_STATUS, ®32); - entry = reg32 >> 27; + entry = (reg32 & PCI_ERR_ROOT_AER_IRQ) >> 27; if (entry >= nr_entries) goto out_free_irqs; @@ -141,7 +141,7 @@ static int pcie_port_enable_irq_vec(struct pci_dev *dev, int *irqs, int mask) */ pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_DPC); pci_read_config_word(dev, pos + PCI_EXP_DPC_CAP, ®16); - entry = reg16 & 0x1f; + entry = reg16 & PCI_EXP_DPC_IRQ; if (entry >= nr_entries) goto out_free_irqs; |