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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/tests/virtio-scsi-test.c
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/tests/virtio-scsi-test.c')
-rw-r--r--qemu/tests/virtio-scsi-test.c104
1 files changed, 63 insertions, 41 deletions
diff --git a/qemu/tests/virtio-scsi-test.c b/qemu/tests/virtio-scsi-test.c
index 11ccdd632..d78747a46 100644
--- a/qemu/tests/virtio-scsi-test.c
+++ b/qemu/tests/virtio-scsi-test.c
@@ -8,11 +8,10 @@
* See the COPYING file in the top-level directory.
*/
+#include "qemu/osdep.h"
#include <glib.h>
-#include <string.h>
#include "libqtest.h"
-#include "qemu/osdep.h"
-#include <stdio.h>
+#include "block/scsi.h"
#include "libqos/virtio.h"
#include "libqos/virtio-pci.h"
#include "libqos/pci-pc.h"
@@ -71,40 +70,6 @@ static void qvirtio_scsi_stop(void)
qtest_end();
}
-static QVirtIOSCSI *qvirtio_scsi_pci_init(int slot)
-{
- QVirtIOSCSI *vs;
- QVirtioPCIDevice *dev;
- void *addr;
- int i;
-
- vs = g_new0(QVirtIOSCSI, 1);
- vs->alloc = pc_alloc_init();
- vs->bus = qpci_init_pc();
-
- dev = qvirtio_pci_device_find(vs->bus, QVIRTIO_SCSI_DEVICE_ID);
- vs->dev = (QVirtioDevice *)dev;
- g_assert(dev != NULL);
- g_assert_cmphex(vs->dev->device_type, ==, QVIRTIO_SCSI_DEVICE_ID);
-
- qvirtio_pci_device_enable(dev);
- qvirtio_reset(&qvirtio_pci, vs->dev);
- qvirtio_set_acknowledge(&qvirtio_pci, vs->dev);
- qvirtio_set_driver(&qvirtio_pci, vs->dev);
-
- addr = dev->addr + QVIRTIO_PCI_DEVICE_SPECIFIC_NO_MSIX;
- vs->num_queues = qvirtio_config_readl(&qvirtio_pci, vs->dev,
- (uint64_t)(uintptr_t)addr);
-
- g_assert_cmpint(vs->num_queues, <, MAX_NUM_QUEUES);
-
- for (i = 0; i < vs->num_queues + 2; i++) {
- vs->vq[i] = qvirtqueue_setup(&qvirtio_pci, vs->dev, vs->alloc, i);
- }
-
- return vs;
-}
-
static void qvirtio_scsi_pci_free(QVirtIOSCSI *vs)
{
int i;
@@ -134,7 +99,8 @@ static uint64_t qvirtio_scsi_alloc(QVirtIOSCSI *vs, size_t alloc_size,
static uint8_t virtio_scsi_do_command(QVirtIOSCSI *vs, const uint8_t *cdb,
const uint8_t *data_in,
size_t data_in_len,
- uint8_t *data_out, size_t data_out_len)
+ uint8_t *data_out, size_t data_out_len,
+ QVirtIOSCSICmdResp *resp_out)
{
QVirtQueue *vq;
QVirtIOSCSICmdReq req = { { 0 } };
@@ -174,6 +140,10 @@ static uint8_t virtio_scsi_do_command(QVirtIOSCSI *vs, const uint8_t *cdb,
response = readb(resp_addr + offsetof(QVirtIOSCSICmdResp, response));
+ if (resp_out) {
+ memread(resp_addr, resp_out, sizeof(*resp_out));
+ }
+
guest_free(vs->alloc, req_addr);
guest_free(vs->alloc, resp_addr);
guest_free(vs->alloc, data_in_addr);
@@ -181,6 +151,52 @@ static uint8_t virtio_scsi_do_command(QVirtIOSCSI *vs, const uint8_t *cdb,
return response;
}
+static QVirtIOSCSI *qvirtio_scsi_pci_init(int slot)
+{
+ const uint8_t test_unit_ready_cdb[CDB_SIZE] = {};
+ QVirtIOSCSI *vs;
+ QVirtioPCIDevice *dev;
+ QVirtIOSCSICmdResp resp;
+ void *addr;
+ int i;
+
+ vs = g_new0(QVirtIOSCSI, 1);
+ vs->alloc = pc_alloc_init();
+ vs->bus = qpci_init_pc();
+
+ dev = qvirtio_pci_device_find(vs->bus, QVIRTIO_SCSI_DEVICE_ID);
+ vs->dev = (QVirtioDevice *)dev;
+ g_assert(dev != NULL);
+ g_assert_cmphex(vs->dev->device_type, ==, QVIRTIO_SCSI_DEVICE_ID);
+
+ qvirtio_pci_device_enable(dev);
+ qvirtio_reset(&qvirtio_pci, vs->dev);
+ qvirtio_set_acknowledge(&qvirtio_pci, vs->dev);
+ qvirtio_set_driver(&qvirtio_pci, vs->dev);
+
+ addr = dev->addr + QVIRTIO_PCI_DEVICE_SPECIFIC_NO_MSIX;
+ vs->num_queues = qvirtio_config_readl(&qvirtio_pci, vs->dev,
+ (uint64_t)(uintptr_t)addr);
+
+ g_assert_cmpint(vs->num_queues, <, MAX_NUM_QUEUES);
+
+ for (i = 0; i < vs->num_queues + 2; i++) {
+ vs->vq[i] = qvirtqueue_setup(&qvirtio_pci, vs->dev, vs->alloc, i);
+ }
+
+ /* Clear the POWER ON OCCURRED unit attention */
+ g_assert_cmpint(virtio_scsi_do_command(vs, test_unit_ready_cdb,
+ NULL, 0, NULL, 0, &resp),
+ ==, 0);
+ g_assert_cmpint(resp.status, ==, CHECK_CONDITION);
+ g_assert_cmpint(resp.sense[0], ==, 0x70); /* Fixed format sense buffer */
+ g_assert_cmpint(resp.sense[2], ==, UNIT_ATTENTION);
+ g_assert_cmpint(resp.sense[12], ==, 0x29); /* POWER ON */
+ g_assert_cmpint(resp.sense[13], ==, 0x00);
+
+ return vs;
+}
+
/* Tests only initialization so far. TODO: Replace with functional tests */
static void pci_nop(void)
{
@@ -221,9 +237,12 @@ static void hotplug(void)
static void test_unaligned_write_same(void)
{
QVirtIOSCSI *vs;
- uint8_t buf[512] = { 0 };
- const uint8_t write_same_cdb[CDB_SIZE] = { 0x41, 0x00, 0x00, 0x00, 0x00,
+ uint8_t buf1[512] = { 0 };
+ uint8_t buf2[512] = { 1 };
+ const uint8_t write_same_cdb_1[CDB_SIZE] = { 0x41, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x02, 0x00 };
+ const uint8_t write_same_cdb_2[CDB_SIZE] = { 0x41, 0x00, 0x00, 0x00, 0x00,
+ 0x01, 0x00, 0x33, 0x00, 0x00 };
qvirtio_scsi_start("-drive file=blkdebug::null-co://,if=none,id=dr1"
",format=raw,file.align=4k "
@@ -231,7 +250,10 @@ static void test_unaligned_write_same(void)
vs = qvirtio_scsi_pci_init(PCI_SLOT);
g_assert_cmphex(0, ==,
- virtio_scsi_do_command(vs, write_same_cdb, NULL, 0, buf, 512));
+ virtio_scsi_do_command(vs, write_same_cdb_1, NULL, 0, buf1, 512, NULL));
+
+ g_assert_cmphex(0, ==,
+ virtio_scsi_do_command(vs, write_same_cdb_2, NULL, 0, buf2, 512, NULL));
qvirtio_scsi_pci_free(vs);
qvirtio_scsi_stop();