selftests: pci_endpoint: Add doorbell test case
authorFrank Li <Frank.Li@nxp.com>
Thu, 10 Jul 2025 19:13:54 +0000 (15:13 -0400)
committerBjorn Helgaas <bhelgaas@google.com>
Thu, 24 Jul 2025 21:51:47 +0000 (16:51 -0500)
commitb351e9c93a4fc0a1b789c0b89eeecb9d5bf564cd
treefa21b61dab503c656d537c6d94527b16f2b76b09
parenteefb83790a0dda112d1755e4f5e213738d717e76
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
Documentation/PCI/endpoint/pci-test-howto.rst
tools/testing/selftests/pci_endpoint/pci_endpoint_test.c