From d31a3ebc28bf401cc5cce43f36068697d670c3f9 Mon Sep 17 00:00:00 2001 From: John Snow Date: Sat, 4 Jul 2015 02:06:02 -0400 Subject: qtest/ahci: add port_reset test Test that we can survive a couple of cycles of running a basic identify test, some IO, and resetting the HBA. Ensures that we can bring the HBA back to compliant spec during the lifecycle of the VM. Signed-off-by: John Snow Message-id: 1434470575-21625-5-git-send-email-jsnow@redhat.com --- tests/ahci-test.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'tests') diff --git a/tests/ahci-test.c b/tests/ahci-test.c index a7b4df2..0a0ef2a 100644 --- a/tests/ahci-test.c +++ b/tests/ahci-test.c @@ -1372,6 +1372,29 @@ static void test_max(void) ahci_shutdown(ahci); } +static void test_reset(void) +{ + AHCIQState *ahci; + int i; + + ahci = ahci_boot(NULL); + ahci_test_pci_spec(ahci); + ahci_pci_enable(ahci); + + for (i = 0; i < 2; i++) { + ahci_test_hba_spec(ahci); + ahci_hba_enable(ahci); + ahci_test_identify(ahci); + ahci_test_io_rw_simple(ahci, 4096, 0, + CMD_READ_DMA_EXT, + CMD_WRITE_DMA_EXT); + ahci_set(ahci, AHCI_GHC, AHCI_GHC_HR); + ahci_clean_mem(ahci); + } + + ahci_shutdown(ahci); +} + /******************************************************************************/ /* AHCI I/O Test Matrix Definitions */ @@ -1623,6 +1646,7 @@ int main(int argc, char **argv) qtest_add_func("/ahci/migrate/dma/halted", test_migrate_halted_dma); qtest_add_func("/ahci/max", test_max); + qtest_add_func("/ahci/reset", test_reset); ret = g_test_run(); -- cgit v1.1