[PATCH v7 00/11] Add MSI-X support on pcitest tool

[Gustavo Pimentel]

Patch series made against Lorenzo's master branch.

Add MSI-X support on pcitest tool.

Add new callbacks methods and handlers to trigger the MSI-X interrupts
on the EP DesignWare IP driver.

Allow to set/get MSI-X EP maximum capability number.

Rework on set/get and triggering MSI methods on EP DesignWare IP driver.

Add a new input parameter (msix) to pcitest tool to test MSI-X feature.

Update the pcitest.sh script to support MSI-X feature tests.

Gustavo Pimentel (11):
  PCI: endpoint: Add MSI-X interfaces
  PCI: Update xxx_pcie_ep_raise_irq() and pci_epc_raise_irq() signatures
  PCI: dwc: Add MSI-X callbacks handler
  PCI: dwc: Rework MSI callbacks handler
  PCI: dwc: Add legacy interrupt callback handler
  pci-epf-test/pci_endpoint_test: Cleanup PCI_ENDPOINT_TEST memspace
  pci-epf-test/pci_endpoint_test: Use irq_type module parameter
  pci-epf-test/pci_endpoint_test: Add MSI-X support
  pci_endpoint_test: Add 2 ioctl commands
  tools: PCI: Add MSI-X support
  PCI: endpoint: Add MSI set maximum restriction.

 Documentation/PCI/endpoint/pci-test-function.txt  |   8 +-
 Documentation/ioctl/ioctl-number.txt              |   1 +
 Documentation/misc-devices/pci-endpoint-test.txt  |   6 +
 drivers/misc/pci_endpoint_test.c                  | 259 ++++++++++++++++------
 drivers/pci/controller/dwc/pci-dra7xx.c           |   2 +-
 drivers/pci/controller/dwc/pcie-artpec6.c         |   2 +-
 drivers/pci/controller/dwc/pcie-designware-ep.c   | 206 +++++++++++++++--
 drivers/pci/controller/dwc/pcie-designware-plat.c |   7 +-
 drivers/pci/controller/dwc/pcie-designware.h      |  31 ++-
 drivers/pci/controller/pcie-cadence-ep.c          |   3 +-
 drivers/pci/controller/pcie-rockchip-ep.c         |   2 +-
 drivers/pci/endpoint/functions/pci-epf-test.c     |  86 +++++--
 drivers/pci/endpoint/pci-ep-cfs.c                 |  24 ++
 drivers/pci/endpoint/pci-epc-core.c               |  68 +++++-
 include/linux/pci-epc.h                           |  16 +-
 include/linux/pci-epf.h                           |   1 +
 include/uapi/linux/pcitest.h                      |   3 +
 tools/pci/pcitest.c                               |  51 ++++-
 tools/pci/pcitest.sh                              |  15 ++
 19 files changed, 655 insertions(+), 136 deletions(-)

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2.7.4