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Merge branch 'pci/msi' into next

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* pci/msi:
  PCI/MSI: Use dev_printk() when possible
  of/pci: Remove unused MSI controller helpers
  PCI: mvebu: Remove useless MSI enabling code
  PCI: aardvark: Move to MSI handling using generic MSI support
  PCI/MSI: Make pci_msi_shutdown() and pci_msix_shutdown() static
  PCI/MSI: Stop disabling MSI/MSI-X in pci_device_shutdown()
This commit is contained in:
Bjorn Helgaas
2017-04-28 10:34:19 -05:00
parent 94f543b276 4bb6669147
commit c6a7a77cc4
7 changed files with 82 additions and 198 deletions
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4
include/linux/pci.h
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@@ -1292,11 +1292,9 @@ struct msix_entry {
#ifdef CONFIG_PCI_MSI
int pci_msi_vec_count(struct pci_dev *dev);
void pci_msi_shutdown(struct pci_dev *dev);
void pci_disable_msi(struct pci_dev *dev);
int pci_msix_vec_count(struct pci_dev *dev);
int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec);
void pci_msix_shutdown(struct pci_dev *dev);
void pci_disable_msix(struct pci_dev *dev);
void pci_restore_msi_state(struct pci_dev *dev);
int pci_msi_enabled(void);
@@ -1322,13 +1320,11 @@ int pci_irq_get_node(struct pci_dev *pdev, int vec);
#else
static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; }
static inline void pci_msi_shutdown(struct pci_dev *dev) { }
static inline void pci_disable_msi(struct pci_dev *dev) { }
static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; }
static inline int pci_enable_msix(struct pci_dev *dev,
struct msix_entry *entries, int nvec)
{ return -ENOSYS; }
static inline void pci_msix_shutdown(struct pci_dev *dev) { }
static inline void pci_disable_msix(struct pci_dev *dev) { }
static inline void pci_restore_msi_state(struct pci_dev *dev) { }
static inline int pci_msi_enabled(void) { return 0; }