Merge branch 'pci/misc'

  - Use devm_add_action_or_reset() helper (Fuqian Huang)

  - Mark expected switch fall-through (Gustavo A. R. Silva)

  - Convert sysfs device attributes from __ATTR() to DEVICE_ATTR() (Kelsey
    Skunberg)

  - Convert sysfs file permissions from S_IRUSR etc to octal (Kelsey
    Skunberg)

  - Move SR-IOV sysfs functions to iov.c (Kelsey Skunberg)

  - Add pci_info_ratelimited() to ratelimit PCI messages separately
    (Krzysztof Wilczynski)

  - Fix "'static' not at beginning of declaration" warnings (Krzysztof
    Wilczynski)

  - Clean up resource_alignment parameter to not require static buffer
    (Logan Gunthorpe)

  - Add ACS quirk for iProc PAXB (Abhinav Ratna)

  - Add pci_irq_vector() and other stubs for !CONFIG_PCI (Herbert Xu)

* pci/misc:
  PCI: Add pci_irq_vector() and other stubs when !CONFIG_PCI
  PCI: Add ACS quirk for iProc PAXB
  PCI: Force trailing new line to resource_alignment_param in sysfs
  PCI: Move pci_[get|set]_resource_alignment_param() into their callers
  PCI: Clean up resource_alignment parameter to not require static buffer
  PCI: Use static const struct, not const static struct
  PCI: Add pci_info_ratelimited() to ratelimit PCI separately
  PCI/IOV: Remove group write permission from sriov_numvfs, sriov_drivers_autoprobe
  PCI/IOV: Move sysfs SR-IOV functions to iov.c
  PCI: sysfs: Change permissions from symbolic to octal
  PCI: sysfs: Change DEVICE_ATTR() to DEVICE_ATTR_WO()
  PCI: sysfs: Define device attributes with DEVICE_ATTR*()
  PCI: Mark expected switch fall-through
  PCI: Use devm_add_action_or_reset()

1 files changed, 29 insertions, 13 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 90359640706a..74bcbb31f79d 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -922,6 +922,11 @@ enum {
 	PCI_SCAN_ALL_PCIE_DEVS	= 0x00000040,	/* Scan all, not just dev 0 */
 };
 
+#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 */
+
 /* These external functions are only available when PCI support is enabled */
 #ifdef CONFIG_PCI
 
@@ -1395,11 +1400,6 @@ resource_size_t pcibios_window_alignment(struct pci_bus *bus,
 int pci_set_vga_state(struct pci_dev *pdev, bool decode,
 		      unsigned int command_bits, u32 flags);
 
-#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 */
-
 /*
  * Virtual interrupts allow for more interrupts to be allocated
  * than the device has interrupts for. These are not programmed
@@ -1504,14 +1504,6 @@ static inline int pci_irq_get_node(struct pci_dev *pdev, int vec)
 }
 #endif
 
-static inline int
-pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs,
-		      unsigned int max_vecs, unsigned int flags)
-{
-	return pci_alloc_irq_vectors_affinity(dev, min_vecs, max_vecs, flags,
-					      NULL);
-}
-
 /**
  * pci_irqd_intx_xlate() - Translate PCI INTx value to an IRQ domain hwirq
  * @d: the INTx IRQ domain
@@ -1759,8 +1751,29 @@ static inline const struct pci_device_id *pci_match_id(const struct pci_device_i
 							 struct pci_dev *dev)
 { return NULL; }
 static inline bool pci_ats_disabled(void) { return true; }
+
+static inline int pci_irq_vector(struct pci_dev *dev, unsigned int nr)
+{
+	return -EINVAL;
+}
+
+static inline int
+pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
+			       unsigned int max_vecs, unsigned int flags,
+			       struct irq_affinity *aff_desc)
+{
+	return -ENOSPC;
+}
 #endif /* CONFIG_PCI */
 
+static inline int
+pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs,
+		      unsigned int max_vecs, unsigned int flags)
+{
+	return pci_alloc_irq_vectors_affinity(dev, min_vecs, max_vecs, flags,
+					      NULL);
+}
+
 #ifdef CONFIG_PCI_ATS
 /* Address Translation Service */
 int pci_enable_ats(struct pci_dev *dev, int ps);
@@ -2398,4 +2411,7 @@ void pci_uevent_ers(struct pci_dev *pdev, enum  pci_ers_result err_type);
 #define pci_notice_ratelimited(pdev, fmt, arg...) \
 	dev_notice_ratelimited(&(pdev)->dev, fmt, ##arg)
 
+#define pci_info_ratelimited(pdev, fmt, arg...) \
+	dev_info_ratelimited(&(pdev)->dev, fmt, ##arg)
+
 #endif /* LINUX_PCI_H */