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pci-epf-test/pci_endpoint_test: Add MSI-X support

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Add MSI-X support and update driver documentation accordingly.

Signed-off-by: Gustavo Pimentel <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Acked-by: Kishon Vijay Abraham I <[email protected]>
This commit is contained in:
Gustavo Pimentel 2018-07-19 10:32:19 +02:00 • committed by Lorenzo Pieralisi
commit c2e00e3108
10 changed files with 79 additions and 16 deletions
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3
Documentation/misc-devices/pci-endpoint-test.txt
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@ -10,6 +10,7 @@ The PCI driver for the test device performs the following tests
*) verifying addresses programmed in BAR
*) raise legacy IRQ
*) raise MSI IRQ
*) raise MSI-X IRQ
*) read data
*) write data
*) copy data
@ -25,6 +26,8 @@ ioctl
PCITEST_LEGACY_IRQ: Tests legacy IRQ
PCITEST_MSI: Tests message signalled interrupts. The MSI number
to be tested should be passed as argument.
PCITEST_MSIX: Tests message signalled interrupts. The MSI-X number
to be tested should be passed as argument.
PCITEST_WRITE: Perform write tests. The size of the buffer should be passed
as argument.
PCITEST_READ: Perform read tests. The size of the buffer should be passed