/**
* Verify that the transfer did not corrupt our state at all.
*/
-static void verify_state(AHCIQState *ahci)
+static void verify_state(AHCIQState *ahci, uint64_t hba_old)
{
int i, j;
uint32_t ahci_fingerprint;
uint64_t hba_base;
- uint64_t hba_stored;
AHCICommandHeader cmd;
ahci_fingerprint = qpci_config_readl(ahci->dev, PCI_VENDOR_ID);
g_assert_cmphex(ahci_fingerprint, ==, ahci->fingerprint);
/* If we haven't initialized, this is as much as can be validated. */
- if (!ahci->hba_base) {
+ if (!ahci->enabled) {
return;
}
hba_base = (uint64_t)qpci_config_readl(ahci->dev, PCI_BASE_ADDRESS_5);
- hba_stored = (uint64_t)(uintptr_t)ahci->hba_base;
- g_assert_cmphex(hba_base, ==, hba_stored);
+ g_assert_cmphex(hba_base, ==, hba_old);
g_assert_cmphex(ahci_rreg(ahci, AHCI_CAP), ==, ahci->cap);
g_assert_cmphex(ahci_rreg(ahci, AHCI_CAP2), ==, ahci->cap2);
QOSState *tmp = to->parent;
QPCIDevice *dev = to->dev;
char *uri_local = NULL;
+ uint64_t hba_old;
if (uri == NULL) {
uri_local = g_strdup_printf("%s%s", "unix:", mig_socket);
uri = uri_local;
}
+ hba_old = (uint64_t)qpci_config_readl(from->dev, PCI_BASE_ADDRESS_5);
+
/* context will be 'to' after completion. */
migrate(from->parent, to->parent, uri);
from->parent = tmp;
from->dev = dev;
- verify_state(to);
+ verify_state(to, hba_old);
g_free(uri_local);
}
const AHCIOpts *opts)
{
unsigned char *tx = opts->opaque;
- unsigned char *rx = g_malloc0(opts->size);
+ unsigned char *rx;
+ if (!opts->size) {
+ return 0;
+ }
+
+ rx = g_malloc0(opts->size);
bufread(opts->buffer, rx, opts->size);
g_assert_cmphex(memcmp(tx, rx, opts->size), ==, 0);
g_free(rx);
return 0;
}
-static void ahci_test_cdrom(int nsectors, bool dma)
+static void ahci_test_cdrom(int nsectors, bool dma, uint8_t cmd,
+ bool override_bcl, uint16_t bcl)
{
AHCIQState *ahci;
unsigned char *tx;
.atapi = true,
.atapi_dma = dma,
.post_cb = ahci_cb_cmp_buff,
+ .set_bcl = override_bcl,
+ .bcl = bcl,
};
+ uint64_t iso_size = ATAPI_SECTOR_SIZE * (nsectors + 1);
/* Prepare ISO and fill 'tx' buffer */
- fd = prepare_iso(1024 * 1024, &tx, &iso);
+ fd = prepare_iso(iso_size, &tx, &iso);
opts.opaque = tx;
/* Standard startup wonkery, but use ide-cd and our special iso file */
"-device ide-cd,drive=drive0 ", iso);
/* Build & Send AHCI command */
- ahci_exec(ahci, ahci_port_select(ahci), CMD_ATAPI_READ_10, &opts);
+ ahci_exec(ahci, ahci_port_select(ahci), cmd, &opts);
/* Cleanup */
g_free(tx);
remove_iso(fd, iso);
}
+static void ahci_test_cdrom_read10(int nsectors, bool dma)
+{
+ ahci_test_cdrom(nsectors, dma, CMD_ATAPI_READ_10, false, 0);
+}
+
static void test_cdrom_dma(void)
{
- ahci_test_cdrom(1, true);
+ ahci_test_cdrom_read10(1, true);
}
static void test_cdrom_dma_multi(void)
{
- ahci_test_cdrom(3, true);
+ ahci_test_cdrom_read10(3, true);
}
static void test_cdrom_pio(void)
{
- ahci_test_cdrom(1, false);
+ ahci_test_cdrom_read10(1, false);
}
static void test_cdrom_pio_multi(void)
{
- ahci_test_cdrom(3, false);
+ ahci_test_cdrom_read10(3, false);
+}
+
+/* Regression test: Test that a READ_CD command with a BCL of 0 but a size of 0
+ * completes as a NOP instead of erroring out. */
+static void test_atapi_bcl(void)
+{
+ ahci_test_cdrom(0, false, CMD_ATAPI_READ_CD, true, 0);
+}
+
+
+static void atapi_wait_tray(bool open)
+{
+ QDict *rsp = qmp_eventwait_ref("DEVICE_TRAY_MOVED");
+ QDict *data = qdict_get_qdict(rsp, "data");
+ if (open) {
+ g_assert(qdict_get_bool(data, "tray-open"));
+ } else {
+ g_assert(!qdict_get_bool(data, "tray-open"));
+ }
+ QDECREF(rsp);
+}
+
+static void test_atapi_tray(void)
+{
+ AHCIQState *ahci;
+ unsigned char *tx;
+ char *iso;
+ int fd;
+ uint8_t port, sense, asc;
+ uint64_t iso_size = ATAPI_SECTOR_SIZE;
+ QDict *rsp;
+
+ fd = prepare_iso(iso_size, &tx, &iso);
+ ahci = ahci_boot_and_enable("-drive if=none,id=drive0,file=%s,format=raw "
+ "-M q35 "
+ "-device ide-cd,drive=drive0 ", iso);
+ port = ahci_port_select(ahci);
+
+ ahci_atapi_eject(ahci, port);
+ atapi_wait_tray(true);
+
+ ahci_atapi_load(ahci, port);
+ atapi_wait_tray(false);
+
+ /* Remove media */
+ qmp_async("{'execute': 'blockdev-open-tray', "
+ "'arguments': {'device': 'drive0'}}");
+ atapi_wait_tray(true);
+ rsp = qmp_receive();
+ QDECREF(rsp);
+
+ qmp_discard_response("{'execute': 'x-blockdev-remove-medium', "
+ "'arguments': {'device': 'drive0'}}");
+
+ /* Test the tray without a medium */
+ ahci_atapi_load(ahci, port);
+ atapi_wait_tray(false);
+
+ ahci_atapi_eject(ahci, port);
+ atapi_wait_tray(true);
+
+ /* Re-insert media */
+ qmp_discard_response("{'execute': 'blockdev-add', "
+ "'arguments': {'node-name': 'node0', "
+ "'driver': 'raw', "
+ "'file': { 'driver': 'file', "
+ "'filename': %s }}}", iso);
+ qmp_discard_response("{'execute': 'x-blockdev-insert-medium',"
+ "'arguments': { 'device': 'drive0', "
+ "'node-name': 'node0' }}");
+
+ /* Again, the event shows up first */
+ qmp_async("{'execute': 'blockdev-close-tray', "
+ "'arguments': {'device': 'drive0'}}");
+ atapi_wait_tray(false);
+ rsp = qmp_receive();
+ QDECREF(rsp);
+
+ /* Now, to convince ATAPI we understand the media has changed... */
+ ahci_atapi_test_ready(ahci, port, false, SENSE_NOT_READY);
+ ahci_atapi_get_sense(ahci, port, &sense, &asc);
+ g_assert_cmpuint(sense, ==, SENSE_NOT_READY);
+ g_assert_cmpuint(asc, ==, ASC_MEDIUM_NOT_PRESENT);
+
+ ahci_atapi_test_ready(ahci, port, false, SENSE_UNIT_ATTENTION);
+ ahci_atapi_get_sense(ahci, port, &sense, &asc);
+ g_assert_cmpuint(sense, ==, SENSE_UNIT_ATTENTION);
+ g_assert_cmpuint(asc, ==, ASC_MEDIUM_MAY_HAVE_CHANGED);
+
+ ahci_atapi_test_ready(ahci, port, true, SENSE_NO_SENSE);
+ ahci_atapi_get_sense(ahci, port, &sense, &asc);
+ g_assert_cmpuint(sense, ==, SENSE_NO_SENSE);
+
+ /* Final tray test. */
+ ahci_atapi_eject(ahci, port);
+ atapi_wait_tray(true);
+
+ ahci_atapi_load(ahci, port);
+ atapi_wait_tray(false);
+
+ /* Cleanup */
+ g_free(tx);
+ ahci_shutdown(ahci);
+ remove_iso(fd, iso);
}
/******************************************************************************/
qtest_add_func("/ahci/cdrom/pio/single", test_cdrom_pio);
qtest_add_func("/ahci/cdrom/pio/multi", test_cdrom_pio_multi);
+ qtest_add_func("/ahci/cdrom/pio/bcl", test_atapi_bcl);
+ qtest_add_func("/ahci/cdrom/eject", test_atapi_tray);
+
ret = g_test_run();
/* Cleanup */
projects / mirror_qemu.git / blobdiff