Extend the pci_endpoint_test doorbell selftest to run in two variants:
- default MSI doorbell,
- embedded doorbell (requested via the PCITEST_DOORBELL ioctl
argument).
This improves coverage of EPC backends that implement embedded doorbell
support.
Signed-off-by: Koichiro Den <den@valinux.co.jp>
---
.../selftests/pci_endpoint/pci_endpoint_test.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c b/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c
index eecb776c33af..b3c79fe3b828 100644
--- a/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c
+++ b/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c
@@ -268,6 +268,21 @@ FIXTURE_TEARDOWN(pcie_ep_doorbell)
close(self->fd);
};
+FIXTURE_VARIANT(pcie_ep_doorbell)
+{
+ bool use_embedded_db;
+};
+
+FIXTURE_VARIANT_ADD(pcie_ep_doorbell, msi)
+{
+ .use_embedded_db = false,
+};
+
+FIXTURE_VARIANT_ADD(pcie_ep_doorbell, embedded)
+{
+ .use_embedded_db = true,
+};
+
TEST_F(pcie_ep_doorbell, DOORBELL_TEST)
{
int ret;
@@ -275,7 +290,7 @@ TEST_F(pcie_ep_doorbell, DOORBELL_TEST)
pci_ep_ioctl(PCITEST_SET_IRQTYPE, PCITEST_IRQ_TYPE_AUTO);
ASSERT_EQ(0, ret) TH_LOG("Can't set AUTO IRQ type");
- pci_ep_ioctl(PCITEST_DOORBELL, 0);
+ pci_ep_ioctl(PCITEST_DOORBELL, variant->use_embedded_db);
EXPECT_FALSE(ret) TH_LOG("Test failed for Doorbell\n");
}
TEST_HARNESS_MAIN
--
2.51.0