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| author | Frank Li <Frank.Li@nxp.com> | 2025-07-10 15:13:54 -0400 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2025-07-24 16:51:47 -0500 |
| commit | b351e9c93a4fc0a1b789c0b89eeecb9d5bf564cd (patch) | |
| tree | fa21b61dab503c656d537c6d94527b16f2b76b09 /Documentation/PCI | |
| parent | misc: pci_endpoint_test: Add doorbell test case (diff) | |
| download | linux-b351e9c93a4fc0a1b789c0b89eeecb9d5bf564cd.tar.gz linux-b351e9c93a4fc0a1b789c0b89eeecb9d5bf564cd.zip | |
selftests: pci_endpoint: Add doorbell test case
Add doorbell test case.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
[mani: Reworded the testcase description]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Niklas Cassel <cassel@kernel.org>
Link: https://patch.msgid.link/20250710-ep-msi-v21-8-57683fc7fb25@nxp.com
Diffstat (limited to 'Documentation/PCI')
| -rw-r--r-- | Documentation/PCI/endpoint/pci-test-howto.rst | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/PCI/endpoint/pci-test-howto.rst b/Documentation/PCI/endpoint/pci-test-howto.rst index aafc17ef3fd3..dd66858cde46 100644 --- a/Documentation/PCI/endpoint/pci-test-howto.rst +++ b/Documentation/PCI/endpoint/pci-test-howto.rst @@ -203,3 +203,18 @@ controllers, it is advisable to skip this testcase using this command:: # pci_endpoint_test -f pci_ep_bar -f pci_ep_basic -v memcpy -T COPY_TEST -v dma + +Kselftest EP Doorbell +~~~~~~~~~~~~~~~~~~~~~ + +If the Endpoint MSI controller is used for the doorbell usecase, run below +command for testing it: + + # pci_endpoint_test -f pcie_ep_doorbell + + # Starting 1 tests from 1 test cases. + # RUN pcie_ep_doorbell.DOORBELL_TEST ... + # OK pcie_ep_doorbell.DOORBELL_TEST + ok 1 pcie_ep_doorbell.DOORBELL_TEST + # PASSED: 1 / 1 tests passed. + # Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0 |