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tests/qtest/nvme-test: add mmio read test

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Add a regression test for mmio read on big-endian hosts.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Gollu Appalanaidu <anaidu.gollu@samsung.com>
This commit is contained in:
Klaus Jensen 2021-07-13 19:33:14 +02:00
parent 49e03457f1
commit 9631a8ab21
1 changed files with 26 additions and 0 deletions
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26
tests/qtest/nvme-test.c
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@ -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);