From: Klaus Jensen <k.jensen@samsung.com>
Add a regression test for mmio read on big-endian hosts.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
tests/qtest/nvme-test.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/tests/qtest/nvme-test.c b/tests/qtest/nvme-test.c
index 47e757d7e2af..f8bafb5d70fb 100644
--- a/tests/qtest/nvme-test.c
+++ b/tests/qtest/nvme-test.c
@@ -67,6 +67,30 @@ static void nvmetest_oob_cmb_test(void *obj, void *data,
QGuestAllocator *alloc)
g_assert_cmpint(qpci_io_readl(pdev, bar, cmb_bar_size - 1), !=, 0x44332211);
}
+static void nvmetest_reg_read_test(void *obj, void *data, QGuestAllocator
*alloc)
+{
+ QNvme *nvme = obj;
+ QPCIDevice *pdev = &nvme->dev;
+ QPCIBar bar;
+ uint32_t cap_lo, cap_hi;
+ uint64_t cap;
+
+ qpci_device_enable(pdev);
+ bar = qpci_iomap(pdev, 0, NULL);
+
+ cap_lo = qpci_io_readl(pdev, bar, 0x0);
+ g_assert_cmpint(NVME_CAP_MQES(cap_lo), ==, 0x7ff);
+
+ cap_hi = qpci_io_readl(pdev, bar, 0x4);
+ g_assert_cmpint(NVME_CAP_MPSMAX((uint64_t)cap_hi << 32), ==, 0x4);
+
+ cap = qpci_io_readq(pdev, bar, 0x0);
+ g_assert_cmpint(NVME_CAP_MQES(cap), ==, 0x7ff);
+ g_assert_cmpint(NVME_CAP_MPSMAX(cap), ==, 0x4);
+
+ qpci_iounmap(pdev, bar);
+}
+
static void nvmetest_pmr_reg_test(void *obj, void *data, QGuestAllocator *alloc)
{
QNvme *nvme = obj;
@@ -142,6 +166,8 @@ static void nvme_register_nodes(void)
&(QOSGraphTestOptions) {
.edge.extra_device_opts = "pmrdev=pmr0"
});
+
+ qos_add_test("reg-read", "nvme", nvmetest_reg_read_test, NULL);
}
libqos_init(nvme_register_nodes);
--
2.32.0