summaryrefslogtreecommitdiff
path: root/include/linux/pci.h
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2017-05-27 03:46:35 +0300
committerDavid S. Miller <davem@davemloft.net>2017-05-27 03:46:35 +0300
commit34aa83c2fc23e055968387c8b78ac8bafd735aff (patch)
treea53a341d74613e512bf467ea12615f509cb53536 /include/linux/pci.h
parent47936d35edbac5e58064bd15e51136050b2f2717 (diff)
parente2a9aa5ab2a4d1fb05fcdfa9661d54e437093297 (diff)
downloadlinux-34aa83c2fc23e055968387c8b78ac8bafd735aff.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Overlapping changes in drivers/net/phy/marvell.c, bug fix in 'net' restricting a HW workaround alongside cleanups in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h11
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)