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selftests: pci_endpoint: Add GET_IRQTYPE checks to each interrupt test

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Add GET_IRQTYPE API checks to each interrupt test.

While at it, change pci_ep_ioctl() to get the appropriate return
value from ioctl().

Suggested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/20250225110252.28866-2-hayashi.kunihiko@socionext.com
[kwilczynski: commit log]
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
This commit is contained in:
Kunihiko Hayashi 2025-02-25 20:02:47 +09:00 committed by Krzysztof Wilczyński
parent af1451b673
commit a28d2f2398
No known key found for this signature in database
GPG Key ID: 7C64768D3DE334E7
1 changed files with 10 additions and 1 deletions
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11
tools/testing/selftests/pci_endpoint/pci_endpoint_test.c
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@ -25,7 +25,7 @@
#define pci_ep_ioctl(cmd, arg) \
({ \
ret = ioctl(self->fd, cmd, arg); \
ret = ret < 0 ? -errno : 0; \
ret = ret < 0 ? -errno : ret; \
})
static const char *test_device = "/dev/pci-endpoint-test.0";
@ -102,6 +102,9 @@ TEST_F(pci_ep_basic, LEGACY_IRQ_TEST)
pci_ep_ioctl(PCITEST_SET_IRQTYPE, 0);
ASSERT_EQ(0, ret) TH_LOG("Can't set Legacy IRQ type");
pci_ep_ioctl(PCITEST_GET_IRQTYPE, 0);
ASSERT_EQ(0, ret) TH_LOG("Can't get Legacy IRQ type");
pci_ep_ioctl(PCITEST_LEGACY_IRQ, 0);
EXPECT_FALSE(ret) TH_LOG("Test failed for Legacy IRQ");
}
@ -113,6 +116,9 @@ TEST_F(pci_ep_basic, MSI_TEST)
pci_ep_ioctl(PCITEST_SET_IRQTYPE, 1);
ASSERT_EQ(0, ret) TH_LOG("Can't set MSI IRQ type");
pci_ep_ioctl(PCITEST_GET_IRQTYPE, 0);
ASSERT_EQ(1, ret) TH_LOG("Can't get MSI IRQ type");
for (i = 1; i <= 32; i++) {
pci_ep_ioctl(PCITEST_MSI, i);
EXPECT_FALSE(ret) TH_LOG("Test failed for MSI%d", i);
@ -126,6 +132,9 @@ TEST_F(pci_ep_basic, MSIX_TEST)
pci_ep_ioctl(PCITEST_SET_IRQTYPE, 2);
ASSERT_EQ(0, ret) TH_LOG("Can't set MSI-X IRQ type");
pci_ep_ioctl(PCITEST_GET_IRQTYPE, 0);
ASSERT_EQ(2, ret) TH_LOG("Can't get MSI-X IRQ type");
for (i = 1; i <= 2048; i++) {
pci_ep_ioctl(PCITEST_MSIX, i);
EXPECT_FALSE(ret) TH_LOG("Test failed for MSI-X%d", i);