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selftests: pci_endpoint: Skip IRQ test if IRQ is out of range.

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The pci_endpoint_test tests the entire MSI/MSI-X range, which generates
false errors on platforms that do not support the whole range.

Skip the test in such cases and report accordingly.

Signed-off-by: Christian Bruel <christian.bruel@foss.st.com>
[mani: reworded description]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://patch.msgid.link/20250804170916.3212221-4-christian.bruel@foss.st.com
This commit is contained in:
Christian Bruel
2025-08-27 18:41:00 +05:30
committed by Manivannan Sadhasivam
parent 384b1b2948
commit 106fc08b30
1 changed files with 4 additions and 0 deletions
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tools/testing/selftests/pci_endpoint/pci_endpoint_test.c
+4
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@@ -121,6 +121,8 @@ TEST_F(pci_ep_basic, MSI_TEST)
for (i = 1; i <= 32; i++) {
pci_ep_ioctl(PCITEST_MSI, i);
if (ret == -EINVAL)
SKIP(return, "MSI%d is disabled", i);
EXPECT_FALSE(ret) TH_LOG("Test failed for MSI%d", i);
}
}
@@ -137,6 +139,8 @@ TEST_F(pci_ep_basic, MSIX_TEST)
for (i = 1; i <= 2048; i++) {
pci_ep_ioctl(PCITEST_MSIX, i);
if (ret == -EINVAL)
SKIP(return, "MSI-X%d is disabled", i);
EXPECT_FALSE(ret) TH_LOG("Test failed for MSI-X%d", i);
}
}