[PATCH 00/15] forward MSIx vector enable error code in pci_alloc_irq_vectors_affinity

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The primary objective of this patch series is to change the behaviour
of pci_alloc_irq_vectors_affinity such that it forwards the MSI-X enable
error code when appropriate. In the process, though, it was pointed out
that there are multiple places in the kernel which check/ask for message
signalled interrupts (MSI or MSI-X), which spawned the first patch adding
PCI_IRQ_MSI_TYPES. Finally the rest of the chain converts all users to
take advantage of PCI_IRQ_MSI_TYPES or PCI_IRQ_ALL_TYPES, as
appropriate.

Piotr Stankiewicz (15):
  PCI: add shorthand define for message signalled interrupt types
  PCI/MSI: forward MSIx vector enable error code in
    pci_alloc_irq_vectors_affinity
  PCI: use PCI_IRQ_MSI_TYPES where appropriate
  ahci: use PCI_IRQ_MSI_TYPES where appropriate
  crypto: inside-secure - use PCI_IRQ_MSI_TYPES where appropriate
  dmaengine: dw-edma: use PCI_IRQ_MSI_TYPES  where appropriate
  drm/amdgpu: use PCI_IRQ_MSI_TYPES where appropriate
  IB/qib: Use PCI_IRQ_MSI_TYPES where appropriate
  media: ddbridge: use PCI_IRQ_MSI_TYPES where appropriate
  vmw_vmci: use PCI_IRQ_ALL_TYPES where appropriate
  mmc: sdhci: use PCI_IRQ_MSI_TYPES where appropriate
  amd-xgbe: use PCI_IRQ_MSI_TYPES where appropriate
  aquantia: atlantic: use PCI_IRQ_ALL_TYPES where appropriate
  net: hns3: use PCI_IRQ_MSI_TYPES where appropriate
  scsi: use PCI_IRQ_MSI_TYPES and PCI_IRQ_ALL_TYPES where appropriate

 Documentation/PCI/msi-howto.rst                           | 5 +++--
 drivers/ata/ahci.c                                        | 2 +-
 drivers/crypto/inside-secure/safexcel.c                   | 2 +-
 drivers/dma/dw-edma/dw-edma-pcie.c                        | 2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c                   | 8 ++++----
 drivers/infiniband/hw/qib/qib_pcie.c                      | 2 +-
 drivers/media/pci/ddbridge/ddbridge-main.c                | 2 +-
 drivers/misc/vmw_vmci/vmci_guest.c                        | 3 +--
 drivers/mmc/host/sdhci-pci-gli.c                          | 3 +--
 drivers/mmc/host/sdhci-pci-o2micro.c                      | 3 +--
 drivers/net/ethernet/amd/xgbe/xgbe-pci.c                  | 2 +-
 drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c      | 4 +---
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c   | 3 +--
 drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 2 +-
 drivers/pci/msi.c                                         | 4 ++--
 drivers/pci/pcie/portdrv_core.c                           | 4 ++--
 drivers/pci/switch/switchtec.c                            | 3 +--
 drivers/scsi/ipr.c                                        | 2 +-
 drivers/scsi/vmw_pvscsi.c                                 | 2 +-
 include/linux/pci.h                                       | 4 ++--
 20 files changed, 28 insertions(+), 34 deletions(-)

-- 
2.17.2




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