diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 0f6d2bb..80f8b8b 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -336,6 +336,15 @@ struct pci_bus { #define pci_bus_b(n) list_entry(n, struct pci_bus, node) #define to_pci_bus(n) container_of(n, struct pci_bus, dev) +#ifdef CONFIG_PCI_MSI +static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) +{ + return pci_dev->msi_enabled || pci_dev->msix_enabled; +} +#else +static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) { return false; } +#endif + /* * Error values that may be returned by PCI functions. */ |
