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authorLinus Torvalds <torvalds@linux-foundation.org>2016-08-26 18:26:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-26 18:26:07 -0700
commit219c04cea3f17a6e3ab11d257af741f527c16195 (patch)
tree4a62b80dd1df75b3b13f528eda6648ba5561034a /include
parent61c04572de404e52a655a36752e696bbcb483cf5 (diff)
parent21c80c9fefc3db10b530a96eb0478c29eb28bf77 (diff)
Merge tag 'pci-v4.8-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas: "Resource management: - Update "pci=resource_alignment" documentation (Mathias Koehrer) MSI: - Use positive flags in pci_alloc_irq_vectors() (Christoph Hellwig) - Call pci_intx() when using legacy interrupts in pci_alloc_irq_vectors() (Christoph Hellwig) Intel VMD host bridge driver: - Fix infinite loop executing irq's (Keith Busch)" * tag 'pci-v4.8-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: x86/PCI: VMD: Fix infinite loop executing irq's PCI: Call pci_intx() when using legacy interrupts in pci_alloc_irq_vectors() PCI: Use positive flags in pci_alloc_irq_vectors() PCI: Update "pci=resource_alignment" documentation
Diffstat (limited to 'include')
-rw-r--r--include/linux/pci.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 2599a980340f..fbc1fa625c3e 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1251,10 +1251,12 @@ resource_size_t pcibios_iov_resource_alignment(struct pci_dev *dev, int resno);
int pci_set_vga_state(struct pci_dev *pdev, bool decode,
unsigned int command_bits, u32 flags);
-#define PCI_IRQ_NOLEGACY (1 << 0) /* don't use legacy interrupts */
-#define PCI_IRQ_NOMSI (1 << 1) /* don't use MSI interrupts */
-#define PCI_IRQ_NOMSIX (1 << 2) /* don't use MSI-X interrupts */
-#define PCI_IRQ_NOAFFINITY (1 << 3) /* don't auto-assign affinity */
+#define PCI_IRQ_LEGACY (1 << 0) /* allow legacy interrupts */
+#define PCI_IRQ_MSI (1 << 1) /* allow MSI interrupts */
+#define PCI_IRQ_MSIX (1 << 2) /* allow MSI-X interrupts */
+#define PCI_IRQ_AFFINITY (1 << 3) /* auto-assign affinity */
+#define PCI_IRQ_ALL_TYPES \
+ (PCI_IRQ_LEGACY | PCI_IRQ_MSI | PCI_IRQ_MSIX)
/* kmem_cache style wrapper around pci_alloc_consistent() */