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authorGustavo Pimentel <gustavo.pimentel@synopsys.com>2018-07-19 11:32:19 +0300
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2018-07-19 13:46:45 +0300
commitc2e00e31087e58f6c49b90b4702fc3df4fad6a83 (patch)
tree2a9aff91c46a4205744b4ea97ccc5b5b6bd35993 /Documentation/misc-devices
parent9133e394d5ed1c81c1141d611915e09e9f32330d (diff)
downloadlinux-c2e00e31087e58f6c49b90b4702fc3df4fad6a83.tar.xz
pci-epf-test/pci_endpoint_test: Add MSI-X support
Add MSI-X support and update driver documentation accordingly. Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'Documentation/misc-devices')
-rw-r--r--Documentation/misc-devices/pci-endpoint-test.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/misc-devices/pci-endpoint-test.txt b/Documentation/misc-devices/pci-endpoint-test.txt
index 4ebc3594b32c..fdfa0f66d3d0 100644
--- a/Documentation/misc-devices/pci-endpoint-test.txt
+++ b/Documentation/misc-devices/pci-endpoint-test.txt
@@ -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