diff options
Diffstat (limited to 'tests/ahci-test.c')
| -rw-r--r-- | tests/ahci-test.c | 150 |
1 files changed, 133 insertions, 17 deletions
diff --git a/tests/ahci-test.c b/tests/ahci-test.c index ae9415d74c..87d7691861 100644 --- a/tests/ahci-test.c +++ b/tests/ahci-test.c @@ -228,6 +228,8 @@ static AHCIQState *ahci_boot_and_enable(const char *cli, ...) { AHCIQState *ahci; va_list ap; + uint16_t buff[256]; + uint8_t port; if (cli) { va_start(ap, cli); @@ -239,6 +241,10 @@ static AHCIQState *ahci_boot_and_enable(const char *cli, ...) ahci_pci_enable(ahci); ahci_hba_enable(ahci); + /* Initialize test device */ + port = ahci_port_select(ahci); + ahci_port_clear(ahci, port); + ahci_io(ahci, port, CMD_IDENTIFY, &buff, sizeof(buff), 0); return ahci; } @@ -890,21 +896,23 @@ static void ahci_test_io_rw_simple(AHCIQState *ahci, unsigned bufsize, g_free(rx); } -static void ahci_test_nondata(AHCIQState *ahci, uint8_t ide_cmd) +static uint8_t ahci_test_nondata(AHCIQState *ahci, uint8_t ide_cmd) { - uint8_t px; + uint8_t port; AHCICommand *cmd; /* Sanitize */ - px = ahci_port_select(ahci); - ahci_port_clear(ahci, px); + port = ahci_port_select(ahci); + ahci_port_clear(ahci, port); /* Issue Command */ cmd = ahci_command_create(ide_cmd); - ahci_command_commit(ahci, cmd, px); + ahci_command_commit(ahci, cmd, port); ahci_command_issue(ahci, cmd); ahci_command_verify(ahci, cmd); ahci_command_free(cmd); + + return port; } static void ahci_test_flush(AHCIQState *ahci) @@ -912,6 +920,33 @@ static void ahci_test_flush(AHCIQState *ahci) ahci_test_nondata(ahci, CMD_FLUSH_CACHE); } +static void ahci_test_max(AHCIQState *ahci) +{ + RegD2HFIS *d2h = g_malloc0(0x20); + uint64_t nsect; + uint8_t port; + uint8_t cmd; + uint64_t config_sect = TEST_IMAGE_SECTORS - 1; + + if (config_sect > 0xFFFFFF) { + cmd = CMD_READ_MAX_EXT; + } else { + cmd = CMD_READ_MAX; + } + + port = ahci_test_nondata(ahci, cmd); + memread(ahci->port[port].fb + 0x40, d2h, 0x20); + nsect = (uint64_t)d2h->lba_hi[2] << 40 | + (uint64_t)d2h->lba_hi[1] << 32 | + (uint64_t)d2h->lba_hi[0] << 24 | + (uint64_t)d2h->lba_lo[2] << 16 | + (uint64_t)d2h->lba_lo[1] << 8 | + (uint64_t)d2h->lba_lo[0]; + + g_assert_cmphex(nsect, ==, config_sect); + g_free(d2h); +} + /******************************************************************************/ /* Test Interfaces */ @@ -1111,9 +1146,9 @@ static void test_migrate_sanity(void) } /** - * DMA Migration test: Write a pattern, migrate, then read. + * Simple migration test: Write a pattern, migrate, then read. */ -static void test_migrate_dma(void) +static void ahci_migrate_simple(uint8_t cmd_read, uint8_t cmd_write) { AHCIQState *src, *dst; uint8_t px; @@ -1141,9 +1176,9 @@ static void test_migrate_dma(void) } /* Write, migrate, then read. */ - ahci_io(src, px, CMD_WRITE_DMA, tx, bufsize, 0); + ahci_io(src, px, cmd_write, tx, bufsize, 0); ahci_migrate(src, dst, uri); - ahci_io(dst, px, CMD_READ_DMA, rx, bufsize, 0); + ahci_io(dst, px, cmd_read, rx, bufsize, 0); /* Verify pattern */ g_assert_cmphex(memcmp(tx, rx, bufsize), ==, 0); @@ -1154,14 +1189,24 @@ static void test_migrate_dma(void) g_free(tx); } +static void test_migrate_dma(void) +{ + ahci_migrate_simple(CMD_READ_DMA, CMD_WRITE_DMA); +} + +static void test_migrate_ncq(void) +{ + ahci_migrate_simple(READ_FPDMA_QUEUED, WRITE_FPDMA_QUEUED); +} + /** - * DMA Error Test + * Halted IO Error Test * * Simulate an error on first write, Try to write a pattern, * Confirm the VM has stopped, resume the VM, verify command * has completed, then read back the data and verify. */ -static void test_halted_dma(void) +static void ahci_halted_io_test(uint8_t cmd_read, uint8_t cmd_write) { AHCIQState *ahci; uint8_t port; @@ -1196,7 +1241,7 @@ static void test_halted_dma(void) memwrite(ptr, tx, bufsize); /* Attempt to write (and fail) */ - cmd = ahci_guest_io_halt(ahci, port, CMD_WRITE_DMA, + cmd = ahci_guest_io_halt(ahci, port, cmd_write, ptr, bufsize, 0); /* Attempt to resume the command */ @@ -1204,7 +1249,7 @@ static void test_halted_dma(void) ahci_free(ahci, ptr); /* Read back and verify */ - ahci_io(ahci, port, CMD_READ_DMA, rx, bufsize, 0); + ahci_io(ahci, port, cmd_read, rx, bufsize, 0); g_assert_cmphex(memcmp(tx, rx, bufsize), ==, 0); /* Cleanup and go home */ @@ -1213,14 +1258,24 @@ static void test_halted_dma(void) g_free(tx); } +static void test_halted_dma(void) +{ + ahci_halted_io_test(CMD_READ_DMA, CMD_WRITE_DMA); +} + +static void test_halted_ncq(void) +{ + ahci_halted_io_test(READ_FPDMA_QUEUED, WRITE_FPDMA_QUEUED); +} + /** - * DMA Error Migration Test + * IO Error Migration Test * * Simulate an error on first write, Try to write a pattern, * Confirm the VM has stopped, migrate, resume the VM, * verify command has completed, then read back the data and verify. */ -static void test_migrate_halted_dma(void) +static void ahci_migrate_halted_io(uint8_t cmd_read, uint8_t cmd_write) { AHCIQState *src, *dst; uint8_t port; @@ -1266,14 +1321,14 @@ static void test_migrate_halted_dma(void) memwrite(ptr, tx, bufsize); /* Write, trigger the VM to stop, migrate, then resume. */ - cmd = ahci_guest_io_halt(src, port, CMD_WRITE_DMA, + cmd = ahci_guest_io_halt(src, port, cmd_write, ptr, bufsize, 0); ahci_migrate(src, dst, uri); ahci_guest_io_resume(dst, cmd); ahci_free(dst, ptr); /* Read back */ - ahci_io(dst, port, CMD_READ_DMA, rx, bufsize, 0); + ahci_io(dst, port, cmd_read, rx, bufsize, 0); /* Verify TX and RX are identical */ g_assert_cmphex(memcmp(tx, rx, bufsize), ==, 0); @@ -1285,6 +1340,16 @@ static void test_migrate_halted_dma(void) g_free(tx); } +static void test_migrate_halted_dma(void) +{ + ahci_migrate_halted_io(CMD_READ_DMA, CMD_WRITE_DMA); +} + +static void test_migrate_halted_ncq(void) +{ + ahci_migrate_halted_io(READ_FPDMA_QUEUED, WRITE_FPDMA_QUEUED); +} + /** * Migration test: Try to flush, migrate, then resume. */ @@ -1334,6 +1399,49 @@ static void test_flush_migrate(void) ahci_shutdown(dst); } +static void test_max(void) +{ + AHCIQState *ahci; + + ahci = ahci_boot_and_enable(NULL); + ahci_test_max(ahci); + 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); +} + +static void test_ncq_simple(void) +{ + AHCIQState *ahci; + + ahci = ahci_boot_and_enable(NULL); + ahci_test_io_rw_simple(ahci, 4096, 0, + READ_FPDMA_QUEUED, + WRITE_FPDMA_QUEUED); + ahci_shutdown(ahci); +} + /******************************************************************************/ /* AHCI I/O Test Matrix Definitions */ @@ -1584,6 +1692,14 @@ int main(int argc, char **argv) qtest_add_func("/ahci/io/dma/lba28/retry", test_halted_dma); 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); + + qtest_add_func("/ahci/io/ncq/simple", test_ncq_simple); + qtest_add_func("/ahci/migrate/ncq/simple", test_migrate_ncq); + qtest_add_func("/ahci/io/ncq/retry", test_halted_ncq); + qtest_add_func("/ahci/migrate/ncq/halted", test_migrate_halted_ncq); + ret = g_test_run(); /* Cleanup */ |