diff options
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 33c2b0b77429..8039f9f0ca05 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -183,6 +183,11 @@ enum pci_dev_flags { PCI_DEV_FLAGS_BRIDGE_XLATE_ROOT = (__force pci_dev_flags_t) (1 << 9), /* Do not use FLR even if device advertises PCI_AF_CAP */ PCI_DEV_FLAGS_NO_FLR_RESET = (__force pci_dev_flags_t) (1 << 10), + /* + * Resume before calling the driver's system suspend hooks, disabling + * the direct_complete optimization. + */ + PCI_DEV_FLAGS_NEEDS_RESUME = (__force pci_dev_flags_t) (1 << 11), }; enum pci_irq_reroute_variant { @@ -1342,9 +1347,9 @@ pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, unsigned int max_vecs, unsigned int flags, const struct irq_affinity *aff_desc) { - if (min_vecs > 1) - return -EINVAL; - return 1; + if ((flags & PCI_IRQ_LEGACY) && min_vecs == 1 && dev->irq) + return 1; + return -ENOSPC; } static inline void pci_free_irq_vectors(struct pci_dev *dev) |