From b4a31737679576dc8aa6de43d3c10bfad7d3f57e Mon Sep 17 00:00:00 2001 From: Koichiro Den Date: Mon, 16 Feb 2026 00:03:34 +0900 Subject: [PATCH] selftests: pci_endpoint: Skip doorbell test when unsupported PCITEST_DOORBELL may return -EOPNOTSUPP when the endpoint does not advertise CAP_DYNAMIC_INBOUND_MAPPING. Treat this like other optional capabilities and skip the doorbell test instead of reporting a failure. Suggested-by: Niklas Cassel Signed-off-by: Koichiro Den Signed-off-by: Manivannan Sadhasivam Reviewed-by: Niklas Cassel Link: https://patch.msgid.link/20260215150334.3391943-4-den@valinux.co.jp --- tools/testing/selftests/pci_endpoint/pci_endpoint_test.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c b/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c index eecb776c33af..e0dbbb2af8c7 100644 --- a/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c +++ b/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c @@ -276,6 +276,8 @@ TEST_F(pcie_ep_doorbell, DOORBELL_TEST) ASSERT_EQ(0, ret) TH_LOG("Can't set AUTO IRQ type"); pci_ep_ioctl(PCITEST_DOORBELL, 0); + if (ret == -EOPNOTSUPP) + SKIP(return, "Doorbell test is not supported"); EXPECT_FALSE(ret) TH_LOG("Test failed for Doorbell\n"); } TEST_HARNESS_MAIN