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tests: move QVirtioBus pointer into QVirtioDevice 

This allows to not have to pass bus and device for every virtio functions.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[dwg: Fix style nit]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Laurent Vivier 2016-10-17 12:30:21 +02:00 committed by David Gibson
parent 458f3b2c95
commit 6b9cdf4cf1
9 changed files with 184 additions and 215 deletions
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1
tests/libqos/virtio-mmio.c
View File

@ -199,6 +199,7 @@ QVirtioMMIODevice *qvirtio_mmio_init_device(uint64_t addr, uint32_t page_size)
dev->addr = addr;
dev->page_size = page_size;
dev->vdev.device_type = readl(addr + QVIRTIO_MMIO_DEVICE_ID);
dev->vdev.bus = &qvirtio_mmio;
writel(addr + QVIRTIO_MMIO_GUEST_PAGE_SIZE, page_size);

2
tests/libqos/virtio-pci.c
View File

@ -286,6 +286,8 @@ QVirtioPCIDevice *qvirtio_pci_device_find(QPCIBus *bus, uint16_t device_type)
QVirtioPCIDevice *dev = NULL;
qvirtio_pci_foreach(bus, device_type, qvirtio_pci_assign_device, &dev);
dev->vdev.bus = &qvirtio_pci;
return dev;
}

78
tests/libqos/virtio.c
View File

@ -13,45 +13,40 @@
#include "standard-headers/linux/virtio_config.h"
#include "standard-headers/linux/virtio_ring.h"
uint8_t qvirtio_config_readb(const QVirtioBus *bus, QVirtioDevice *d,
uint64_t addr)
uint8_t qvirtio_config_readb(QVirtioDevice *d, uint64_t addr)
{
return bus->config_readb(d, addr);
return d->bus->config_readb(d, addr);
}
uint16_t qvirtio_config_readw(const QVirtioBus *bus, QVirtioDevice *d,
uint64_t addr)
uint16_t qvirtio_config_readw(QVirtioDevice *d, uint64_t addr)
{
return bus->config_readw(d, addr);
return d->bus->config_readw(d, addr);
}
uint32_t qvirtio_config_readl(const QVirtioBus *bus, QVirtioDevice *d,
uint64_t addr)
uint32_t qvirtio_config_readl(QVirtioDevice *d, uint64_t addr)
{
return bus->config_readl(d, addr);
return d->bus->config_readl(d, addr);
}
uint64_t qvirtio_config_readq(const QVirtioBus *bus, QVirtioDevice *d,
uint64_t addr)
uint64_t qvirtio_config_readq(QVirtioDevice *d, uint64_t addr)
{
return bus->config_readq(d, addr);
return d->bus->config_readq(d, addr);
}
uint32_t qvirtio_get_features(const QVirtioBus *bus, QVirtioDevice *d)
uint32_t qvirtio_get_features(QVirtioDevice *d)
{
return bus->get_features(d);
return d->bus->get_features(d);
}
void qvirtio_set_features(const QVirtioBus *bus, QVirtioDevice *d,
uint32_t features)
void qvirtio_set_features(QVirtioDevice *d, uint32_t features)
{
bus->set_features(d, features);
d->bus->set_features(d, features);
}
QVirtQueue *qvirtqueue_setup(const QVirtioBus *bus, QVirtioDevice *d,
QGuestAllocator *alloc, uint16_t index)
QVirtQueue *qvirtqueue_setup(QVirtioDevice *d,
QGuestAllocator *alloc, uint16_t index)
{
return bus->virtqueue_setup(d, alloc, index);
return d->bus->virtqueue_setup(d, alloc, index);
}
void qvirtqueue_cleanup(const QVirtioBus *bus, QVirtQueue *vq,
@ -60,40 +55,40 @@ void qvirtqueue_cleanup(const QVirtioBus *bus, QVirtQueue *vq,
return bus->virtqueue_cleanup(vq, alloc);
}
void qvirtio_reset(const QVirtioBus *bus, QVirtioDevice *d)
void qvirtio_reset(QVirtioDevice *d)
{
bus->set_status(d, 0);
g_assert_cmphex(bus->get_status(d), ==, 0);
d->bus->set_status(d, 0);
g_assert_cmphex(d->bus->get_status(d), ==, 0);
}
void qvirtio_set_acknowledge(const QVirtioBus *bus, QVirtioDevice *d)
void qvirtio_set_acknowledge(QVirtioDevice *d)
{
bus->set_status(d, bus->get_status(d) | VIRTIO_CONFIG_S_ACKNOWLEDGE);
g_assert_cmphex(bus->get_status(d), ==, VIRTIO_CONFIG_S_ACKNOWLEDGE);
d->bus->set_status(d, d->bus->get_status(d) | VIRTIO_CONFIG_S_ACKNOWLEDGE);
g_assert_cmphex(d->bus->get_status(d), ==, VIRTIO_CONFIG_S_ACKNOWLEDGE);
}
void qvirtio_set_driver(const QVirtioBus *bus, QVirtioDevice *d)
void qvirtio_set_driver(QVirtioDevice *d)
{
bus->set_status(d, bus->get_status(d) | VIRTIO_CONFIG_S_DRIVER);
g_assert_cmphex(bus->get_status(d), ==,
d->bus->set_status(d, d->bus->get_status(d) | VIRTIO_CONFIG_S_DRIVER);
g_assert_cmphex(d->bus->get_status(d), ==,
VIRTIO_CONFIG_S_DRIVER | VIRTIO_CONFIG_S_ACKNOWLEDGE);
}
void qvirtio_set_driver_ok(const QVirtioBus *bus, QVirtioDevice *d)
void qvirtio_set_driver_ok(QVirtioDevice *d)
{
bus->set_status(d, bus->get_status(d) | VIRTIO_CONFIG_S_DRIVER_OK);
g_assert_cmphex(bus->get_status(d), ==, VIRTIO_CONFIG_S_DRIVER_OK |
d->bus->set_status(d, d->bus->get_status(d) | VIRTIO_CONFIG_S_DRIVER_OK);
g_assert_cmphex(d->bus->get_status(d), ==, VIRTIO_CONFIG_S_DRIVER_OK |
VIRTIO_CONFIG_S_DRIVER | VIRTIO_CONFIG_S_ACKNOWLEDGE);
}
void qvirtio_wait_queue_isr(const QVirtioBus *bus, QVirtioDevice *d,
void qvirtio_wait_queue_isr(QVirtioDevice *d,
QVirtQueue *vq, gint64 timeout_us)
{
gint64 start_time = g_get_monotonic_time();
for (;;) {
clock_step(100);
if (bus->get_queue_isr_status(d, vq)) {
if (d->bus->get_queue_isr_status(d, vq)) {
return;
}
g_assert(g_get_monotonic_time() - start_time <= timeout_us);
@ -105,8 +100,7 @@ void qvirtio_wait_queue_isr(const QVirtioBus *bus, QVirtioDevice *d,
* The virtqueue interrupt must not be raised, making this useful for testing
* event_index functionality.
*/
uint8_t qvirtio_wait_status_byte_no_isr(const QVirtioBus *bus,
QVirtioDevice *d,
uint8_t qvirtio_wait_status_byte_no_isr(QVirtioDevice *d,
QVirtQueue *vq,
uint64_t addr,
gint64 timeout_us)
@ -116,20 +110,19 @@ uint8_t qvirtio_wait_status_byte_no_isr(const QVirtioBus *bus,
while ((val = readb(addr)) == 0xff) {
clock_step(100);
g_assert(!bus->get_queue_isr_status(d, vq));
g_assert(!d->bus->get_queue_isr_status(d, vq));
g_assert(g_get_monotonic_time() - start_time <= timeout_us);
}
return val;
}
void qvirtio_wait_config_isr(const QVirtioBus *bus, QVirtioDevice *d,
gint64 timeout_us)
void qvirtio_wait_config_isr(QVirtioDevice *d, gint64 timeout_us)
{
gint64 start_time = g_get_monotonic_time();
for (;;) {
clock_step(100);
if (bus->get_config_isr_status(d)) {
if (d->bus->get_config_isr_status(d)) {
return;
}
g_assert(g_get_monotonic_time() - start_time <= timeout_us);
@ -253,8 +246,7 @@ uint32_t qvirtqueue_add_indirect(QVirtQueue *vq, QVRingIndirectDesc *indirect)
return vq->free_head++; /* Return and increase, in this order */
}
void qvirtqueue_kick(const QVirtioBus *bus, QVirtioDevice *d, QVirtQueue *vq,
uint32_t free_head)
void qvirtqueue_kick(QVirtioDevice *d, QVirtQueue *vq, uint32_t free_head)
{
/* vq->avail->idx */
uint16_t idx = readw(vq->avail + 2);
@ -276,7 +268,7 @@ void qvirtqueue_kick(const QVirtioBus *bus, QVirtioDevice *d, QVirtQueue *vq,
/* < 1 because we add elements to avail queue one by one */
if ((flags & VRING_USED_F_NO_NOTIFY) == 0 &&
(!vq->event || (uint16_t)(idx-avail_event) < 1)) {
bus->virtqueue_kick(d, vq);
d->bus->virtqueue_kick(d, vq);
}
}

47
tests/libqos/virtio.h
View File

@ -15,7 +15,10 @@
#define QVIRTIO_F_BAD_FEATURE 0x40000000
typedef struct QVirtioBus QVirtioBus;
typedef struct QVirtioDevice {
const QVirtioBus *bus;
/* Device type */
uint16_t device_type;
} QVirtioDevice;
@ -39,7 +42,7 @@ typedef struct QVRingIndirectDesc {
uint16_t elem;
} QVRingIndirectDesc;
typedef struct QVirtioBus {
struct QVirtioBus {
uint8_t (*config_readb)(QVirtioDevice *d, uint64_t addr);
uint16_t (*config_readw)(QVirtioDevice *d, uint64_t addr);
uint32_t (*config_readl)(QVirtioDevice *d, uint64_t addr);
@ -84,7 +87,7 @@ typedef struct QVirtioBus {
/* Notify changes in virtqueue */
void (*virtqueue_kick)(QVirtioDevice *d, QVirtQueue *vq);
} QVirtioBus;
};
static inline uint32_t qvring_size(uint32_t num, uint32_t align)
{
@ -93,34 +96,27 @@ static inline uint32_t qvring_size(uint32_t num, uint32_t align)
+ sizeof(uint16_t) * 3 + sizeof(struct vring_used_elem) * num;
}
uint8_t qvirtio_config_readb(const QVirtioBus *bus, QVirtioDevice *d,
uint64_t addr);
uint16_t qvirtio_config_readw(const QVirtioBus *bus, QVirtioDevice *d,
uint64_t addr);
uint32_t qvirtio_config_readl(const QVirtioBus *bus, QVirtioDevice *d,
uint64_t addr);
uint64_t qvirtio_config_readq(const QVirtioBus *bus, QVirtioDevice *d,
uint64_t addr);
uint32_t qvirtio_get_features(const QVirtioBus *bus, QVirtioDevice *d);
void qvirtio_set_features(const QVirtioBus *bus, QVirtioDevice *d,
uint32_t features);
uint8_t qvirtio_config_readb(QVirtioDevice *d, uint64_t addr);
uint16_t qvirtio_config_readw(QVirtioDevice *d, uint64_t addr);
uint32_t qvirtio_config_readl(QVirtioDevice *d, uint64_t addr);
uint64_t qvirtio_config_readq(QVirtioDevice *d, uint64_t addr);
uint32_t qvirtio_get_features(QVirtioDevice *d);
void qvirtio_set_features(QVirtioDevice *d, uint32_t features);
void qvirtio_reset(const QVirtioBus *bus, QVirtioDevice *d);
void qvirtio_set_acknowledge(const QVirtioBus *bus, QVirtioDevice *d);
void qvirtio_set_driver(const QVirtioBus *bus, QVirtioDevice *d);
void qvirtio_set_driver_ok(const QVirtioBus *bus, QVirtioDevice *d);
void qvirtio_reset(QVirtioDevice *d);
void qvirtio_set_acknowledge(QVirtioDevice *d);
void qvirtio_set_driver(QVirtioDevice *d);
void qvirtio_set_driver_ok(QVirtioDevice *d);
void qvirtio_wait_queue_isr(const QVirtioBus *bus, QVirtioDevice *d,
void qvirtio_wait_queue_isr(QVirtioDevice *d,
QVirtQueue *vq, gint64 timeout_us);
uint8_t qvirtio_wait_status_byte_no_isr(const QVirtioBus *bus,
QVirtioDevice *d,
uint8_t qvirtio_wait_status_byte_no_isr(QVirtioDevice *d,
QVirtQueue *vq,
uint64_t addr,
gint64 timeout_us);
void qvirtio_wait_config_isr(const QVirtioBus *bus, QVirtioDevice *d,
gint64 timeout_us);
QVirtQueue *qvirtqueue_setup(const QVirtioBus *bus, QVirtioDevice *d,
QGuestAllocator *alloc, uint16_t index);
void qvirtio_wait_config_isr(QVirtioDevice *d, gint64 timeout_us);
QVirtQueue *qvirtqueue_setup(QVirtioDevice *d,
QGuestAllocator *alloc, uint16_t index);
void qvirtqueue_cleanup(const QVirtioBus *bus, QVirtQueue *vq,
QGuestAllocator *alloc);
@ -132,8 +128,7 @@ void qvring_indirect_desc_add(QVRingIndirectDesc *indirect, uint64_t data,
uint32_t qvirtqueue_add(QVirtQueue *vq, uint64_t data, uint32_t len, bool write,
bool next);
uint32_t qvirtqueue_add_indirect(QVirtQueue *vq, QVRingIndirectDesc *indirect);
void qvirtqueue_kick(const QVirtioBus *bus, QVirtioDevice *d, QVirtQueue *vq,
uint32_t free_head);
void qvirtqueue_kick(QVirtioDevice *d, QVirtQueue *vq, uint32_t free_head);
void qvirtqueue_set_used_event(QVirtQueue *vq, uint16_t idx);
#endif

33
tests/vhost-user-test.c
View File

@ -172,15 +172,15 @@ static void init_virtio_dev(TestServer *s)
g_assert_nonnull(dev);
qvirtio_pci_device_enable(dev);
qvirtio_reset(&qvirtio_pci, &dev->vdev);
qvirtio_set_acknowledge(&qvirtio_pci, &dev->vdev);
qvirtio_set_driver(&qvirtio_pci, &dev->vdev);
qvirtio_reset(&dev->vdev);
qvirtio_set_acknowledge(&dev->vdev);
qvirtio_set_driver(&dev->vdev);
features = qvirtio_get_features(&qvirtio_pci, &dev->vdev);
features = qvirtio_get_features(&dev->vdev);
features = features & VIRTIO_NET_F_MAC;
qvirtio_set_features(&qvirtio_pci, &dev->vdev, features);
qvirtio_set_features(&dev->vdev, features);
qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev);
qvirtio_set_driver_ok(&dev->vdev);
}
static void wait_for_fds(TestServer *s)
@ -847,24 +847,24 @@ static QVirtioPCIDevice *virtio_net_pci_init(QPCIBus *bus, int slot)
g_assert_cmphex(dev->vdev.device_type, ==, VIRTIO_ID_NET);
qvirtio_pci_device_enable(dev);
qvirtio_reset(&qvirtio_pci, &dev->vdev);
qvirtio_set_acknowledge(&qvirtio_pci, &dev->vdev);
qvirtio_set_driver(&qvirtio_pci, &dev->vdev);
qvirtio_reset(&dev->vdev);
qvirtio_set_acknowledge(&dev->vdev);
qvirtio_set_driver(&dev->vdev);
return dev;
}
static void driver_init(const QVirtioBus *bus, QVirtioDevice *dev)
static void driver_init(QVirtioDevice *dev)
{
uint32_t features;
features = qvirtio_get_features(bus, dev);
features = qvirtio_get_features(dev);
features = features & ~(QVIRTIO_F_BAD_FEATURE |
(1u << VIRTIO_RING_F_INDIRECT_DESC) |
(1u << VIRTIO_RING_F_EVENT_IDX));
qvirtio_set_features(bus, dev, features);
qvirtio_set_features(dev, features);
qvirtio_set_driver_ok(bus, dev);
qvirtio_set_driver_ok(dev);
}
#define PCI_SLOT 0x04
@ -896,16 +896,15 @@ static void test_multiqueue(void)
alloc = pc_alloc_init();
for (i = 0; i < queues * 2; i++) {
vq[i] = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
alloc, i);
vq[i] = (QVirtQueuePCI *)qvirtqueue_setup(&dev->vdev, alloc, i);
}
driver_init(&qvirtio_pci, &dev->vdev);
driver_init(&dev->vdev);
wait_for_rings_started(s, queues * 2);
/* End test */
for (i = 0; i < queues * 2; i++) {
qvirtqueue_cleanup(&qvirtio_pci, &vq[i]->vq, alloc);
qvirtqueue_cleanup(dev->vdev.bus, &vq[i]->vq, alloc);
}
pc_alloc_uninit(alloc);
qvirtio_pci_device_disable(dev);

15
tests/virtio-9p-test.c
View File

@ -71,17 +71,17 @@ static QVirtIO9P *qvirtio_9p_pci_init(void)
v9p->dev = (QVirtioDevice *) dev;
qvirtio_pci_device_enable(dev);
qvirtio_reset(&qvirtio_pci, v9p->dev);
qvirtio_set_acknowledge(&qvirtio_pci, v9p->dev);
qvirtio_set_driver(&qvirtio_pci, v9p->dev);
qvirtio_reset(v9p->dev);
qvirtio_set_acknowledge(v9p->dev);
qvirtio_set_driver(v9p->dev);
v9p->vq = qvirtqueue_setup(&qvirtio_pci, v9p->dev, v9p->alloc, 0);
v9p->vq = qvirtqueue_setup(v9p->dev, v9p->alloc, 0);
return v9p;
}
static void qvirtio_9p_pci_free(QVirtIO9P *v9p)
{
qvirtqueue_cleanup(&qvirtio_pci, v9p->vq, v9p->alloc);
qvirtqueue_cleanup(v9p->dev->bus, v9p->vq, v9p->alloc);
pc_alloc_uninit(v9p->alloc);
qvirtio_pci_device_disable(container_of(v9p->dev, QVirtioPCIDevice, vdev));
g_free(v9p->dev);
@ -101,15 +101,14 @@ static void pci_basic_config(void)
v9p = qvirtio_9p_pci_init();
addr = ((QVirtioPCIDevice *) v9p->dev)->addr + VIRTIO_PCI_CONFIG_OFF(false);
tag_len = qvirtio_config_readw(&qvirtio_pci, v9p->dev,
tag_len = qvirtio_config_readw(v9p->dev,
(uint64_t)(uintptr_t)addr);
g_assert_cmpint(tag_len, ==, strlen(mount_tag));
addr += sizeof(uint16_t);
tag = g_malloc(tag_len);
for (i = 0; i < tag_len; i++) {
tag[i] = qvirtio_config_readb(&qvirtio_pci, v9p->dev,
(uint64_t)(uintptr_t)addr + i);
tag[i] = qvirtio_config_readb(v9p->dev, (uint64_t)(uintptr_t)addr + i);
}
g_assert_cmpmem(tag, tag_len, mount_tag, tag_len);
g_free(tag);

147
tests/virtio-blk-test.c
View File

@ -110,9 +110,9 @@ static QVirtioPCIDevice *virtio_blk_pci_init(QPCIBus *bus, int slot)
g_assert_cmphex(dev->pdev->devfn, ==, ((slot << 3) | PCI_FN));
qvirtio_pci_device_enable(dev);
qvirtio_reset(&qvirtio_pci, &dev->vdev);
qvirtio_set_acknowledge(&qvirtio_pci, &dev->vdev);
qvirtio_set_driver(&qvirtio_pci, &dev->vdev);
qvirtio_reset(&dev->vdev);
qvirtio_set_acknowledge(&dev->vdev);
qvirtio_set_driver(&dev->vdev);
return dev;
}
@ -150,8 +150,8 @@ static uint64_t virtio_blk_request(QGuestAllocator *alloc, QVirtioBlkReq *req,
return addr;
}
static void test_basic(const QVirtioBus *bus, QVirtioDevice *dev,
QGuestAllocator *alloc, QVirtQueue *vq, uint64_t device_specific)
static void test_basic(QVirtioDevice *dev, QGuestAllocator *alloc,
QVirtQueue *vq, uint64_t device_specific)
{
QVirtioBlkReq req;
uint64_t req_addr;
@ -161,18 +161,18 @@ static void test_basic(const QVirtioBus *bus, QVirtioDevice *dev,
uint8_t status;
char *data;
capacity = qvirtio_config_readq(bus, dev, device_specific);
capacity = qvirtio_config_readq(dev, device_specific);
g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512);
features = qvirtio_get_features(bus, dev);
features = qvirtio_get_features(dev);
features = features & ~(QVIRTIO_F_BAD_FEATURE |
(1u << VIRTIO_RING_F_INDIRECT_DESC) |
(1u << VIRTIO_RING_F_EVENT_IDX) |
(1u << VIRTIO_BLK_F_SCSI));
qvirtio_set_features(bus, dev, features);
qvirtio_set_features(dev, features);
qvirtio_set_driver_ok(bus, dev);
qvirtio_set_driver_ok(dev);
/* Write and read with 3 descriptor layout */
/* Write request */
@ -190,9 +190,9 @@ static void test_basic(const QVirtioBus *bus, QVirtioDevice *dev,
qvirtqueue_add(vq, req_addr + 16, 512, false, true);
qvirtqueue_add(vq, req_addr + 528, 1, true, false);
qvirtqueue_kick(bus, dev, vq, free_head);
qvirtqueue_kick(dev, vq, free_head);
qvirtio_wait_queue_isr(bus, dev, vq, QVIRTIO_BLK_TIMEOUT_US);
qvirtio_wait_queue_isr(dev, vq, QVIRTIO_BLK_TIMEOUT_US);
status = readb(req_addr + 528);
g_assert_cmpint(status, ==, 0);
@ -212,9 +212,9 @@ static void test_basic(const QVirtioBus *bus, QVirtioDevice *dev,
qvirtqueue_add(vq, req_addr + 16, 512, true, true);
qvirtqueue_add(vq, req_addr + 528, 1, true, false);
qvirtqueue_kick(bus, dev, vq, free_head);
qvirtqueue_kick(dev, vq, free_head);
qvirtio_wait_queue_isr(bus, dev, vq, QVIRTIO_BLK_TIMEOUT_US);
qvirtio_wait_queue_isr(dev, vq, QVIRTIO_BLK_TIMEOUT_US);
status = readb(req_addr + 528);
g_assert_cmpint(status, ==, 0);
@ -240,9 +240,9 @@ static void test_basic(const QVirtioBus *bus, QVirtioDevice *dev,
free_head = qvirtqueue_add(vq, req_addr, 528, false, true);
qvirtqueue_add(vq, req_addr + 528, 1, true, false);
qvirtqueue_kick(bus, dev, vq, free_head);
qvirtqueue_kick(dev, vq, free_head);
qvirtio_wait_queue_isr(bus, dev, vq, QVIRTIO_BLK_TIMEOUT_US);
qvirtio_wait_queue_isr(dev, vq, QVIRTIO_BLK_TIMEOUT_US);
status = readb(req_addr + 528);
g_assert_cmpint(status, ==, 0);
@ -261,9 +261,9 @@ static void test_basic(const QVirtioBus *bus, QVirtioDevice *dev,
free_head = qvirtqueue_add(vq, req_addr, 16, false, true);
qvirtqueue_add(vq, req_addr + 16, 513, true, false);
qvirtqueue_kick(bus, dev, vq, free_head);
qvirtqueue_kick(dev, vq, free_head);
qvirtio_wait_queue_isr(bus, dev, vq, QVIRTIO_BLK_TIMEOUT_US);
qvirtio_wait_queue_isr(dev, vq, QVIRTIO_BLK_TIMEOUT_US);
status = readb(req_addr + 528);
g_assert_cmpint(status, ==, 0);
@ -288,17 +288,15 @@ static void pci_basic(void)
dev = virtio_blk_pci_init(bus, PCI_SLOT);
alloc = pc_alloc_init();
vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
alloc, 0);
vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&dev->vdev, alloc, 0);
/* MSI-X is not enabled */
addr = dev->addr + VIRTIO_PCI_CONFIG_OFF(false);
test_basic(&qvirtio_pci, &dev->vdev, alloc, &vqpci->vq,
(uint64_t)(uintptr_t)addr);
test_basic(&dev->vdev, alloc, &vqpci->vq, (uint64_t)(uintptr_t)addr);
/* End test */
qvirtqueue_cleanup(&qvirtio_pci, &vqpci->vq, alloc);
qvirtqueue_cleanup(dev->vdev.bus, &vqpci->vq, alloc);
pc_alloc_uninit(alloc);
qvirtio_pci_device_disable(dev);
g_free(dev);
@ -329,21 +327,19 @@ static void pci_indirect(void)
/* MSI-X is not enabled */
addr = dev->addr + VIRTIO_PCI_CONFIG_OFF(false);
capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev,
(uint64_t)(uintptr_t)addr);
capacity = qvirtio_config_readq(&dev->vdev, (uint64_t)(uintptr_t)addr);
g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512);
features = qvirtio_get_features(&qvirtio_pci, &dev->vdev);
features = qvirtio_get_features(&dev->vdev);
g_assert_cmphex(features & (1u << VIRTIO_RING_F_INDIRECT_DESC), !=, 0);
features = features & ~(QVIRTIO_F_BAD_FEATURE |
(1u << VIRTIO_RING_F_EVENT_IDX) |
(1u << VIRTIO_BLK_F_SCSI));
qvirtio_set_features(&qvirtio_pci, &dev->vdev, features);
qvirtio_set_features(&dev->vdev, features);
alloc = pc_alloc_init();
vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
alloc, 0);
qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev);
vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&dev->vdev, alloc, 0);
qvirtio_set_driver_ok(&dev->vdev);
/* Write request */
req.type = VIRTIO_BLK_T_OUT;
@ -360,9 +356,9 @@ static void pci_indirect(void)
qvring_indirect_desc_add(indirect, req_addr, 528, false);
qvring_indirect_desc_add(indirect, req_addr + 528, 1, true);
free_head = qvirtqueue_add_indirect(&vqpci->vq, indirect);
qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
qvirtqueue_kick(&dev->vdev, &vqpci->vq, free_head);
qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
qvirtio_wait_queue_isr(&dev->vdev, &vqpci->vq,
QVIRTIO_BLK_TIMEOUT_US);
status = readb(req_addr + 528);
g_assert_cmpint(status, ==, 0);
@ -385,9 +381,9 @@ static void pci_indirect(void)
qvring_indirect_desc_add(indirect, req_addr, 16, false);
qvring_indirect_desc_add(indirect, req_addr + 16, 513, true);
free_head = qvirtqueue_add_indirect(&vqpci->vq, indirect);
qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
qvirtqueue_kick(&dev->vdev, &vqpci->vq, free_head);
qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
qvirtio_wait_queue_isr(&dev->vdev, &vqpci->vq,
QVIRTIO_BLK_TIMEOUT_US);
status = readb(req_addr + 528);
g_assert_cmpint(status, ==, 0);
@ -401,7 +397,7 @@ static void pci_indirect(void)
guest_free(alloc, req_addr);
/* End test */
qvirtqueue_cleanup(&qvirtio_pci, &vqpci->vq, alloc);
qvirtqueue_cleanup(dev->vdev.bus, &vqpci->vq, alloc);
pc_alloc_uninit(alloc);
qvirtio_pci_device_disable(dev);
g_free(dev);
@ -424,18 +420,16 @@ static void pci_config(void)
/* MSI-X is not enabled */
addr = dev->addr + VIRTIO_PCI_CONFIG_OFF(false);
capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev,
(uint64_t)(uintptr_t)addr);
capacity = qvirtio_config_readq(&dev->vdev, (uint64_t)(uintptr_t)addr);
g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512);
qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev);
qvirtio_set_driver_ok(&dev->vdev);
qmp("{ 'execute': 'block_resize', 'arguments': { 'device': 'drive0', "
" 'size': %d } }", n_size);
qvirtio_wait_config_isr(&qvirtio_pci, &dev->vdev, QVIRTIO_BLK_TIMEOUT_US);
qvirtio_wait_config_isr(&dev->vdev, QVIRTIO_BLK_TIMEOUT_US);
capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev,
(uint64_t)(uintptr_t)addr);
capacity = qvirtio_config_readq(&dev->vdev, (uint64_t)(uintptr_t)addr);
g_assert_cmpint(capacity, ==, n_size / 512);
qvirtio_pci_device_disable(dev);
@ -471,30 +465,27 @@ static void pci_msix(void)
/* MSI-X is enabled */
addr = dev->addr + VIRTIO_PCI_CONFIG_OFF(true);
capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev,
(uint64_t)(uintptr_t)addr);
capacity = qvirtio_config_readq(&dev->vdev, (uint64_t)(uintptr_t)addr);
g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512);
features = qvirtio_get_features(&qvirtio_pci, &dev->vdev);
features = qvirtio_get_features(&dev->vdev);
features = features & ~(QVIRTIO_F_BAD_FEATURE |
(1u << VIRTIO_RING_F_INDIRECT_DESC) |
(1u << VIRTIO_RING_F_EVENT_IDX) |
(1u << VIRTIO_BLK_F_SCSI));
qvirtio_set_features(&qvirtio_pci, &dev->vdev, features);
qvirtio_set_features(&dev->vdev, features);
vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
alloc, 0);
vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&dev->vdev, alloc, 0);
qvirtqueue_pci_msix_setup(dev, vqpci, alloc, 1);
qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev);
qvirtio_set_driver_ok(&dev->vdev);
qmp("{ 'execute': 'block_resize', 'arguments': { 'device': 'drive0', "
" 'size': %d } }", n_size);
qvirtio_wait_config_isr(&qvirtio_pci, &dev->vdev, QVIRTIO_BLK_TIMEOUT_US);
qvirtio_wait_config_isr(&dev->vdev, QVIRTIO_BLK_TIMEOUT_US);
capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev,
(uint64_t)(uintptr_t)addr);
capacity = qvirtio_config_readq(&dev->vdev, (uintptr_t)addr);
g_assert_cmpint(capacity, ==, n_size / 512);
/* Write request */
@ -511,9 +502,9 @@ static void pci_msix(void)
free_head = qvirtqueue_add(&vqpci->vq, req_addr, 16, false, true);
qvirtqueue_add(&vqpci->vq, req_addr + 16, 512, false, true);
qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
qvirtqueue_kick(&dev->vdev, &vqpci->vq, free_head);
qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
qvirtio_wait_queue_isr(&dev->vdev, &vqpci->vq,
QVIRTIO_BLK_TIMEOUT_US);
status = readb(req_addr + 528);
@ -535,10 +526,10 @@ static void pci_msix(void)
qvirtqueue_add(&vqpci->vq, req_addr + 16, 512, true, true);
qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
qvirtqueue_kick(&dev->vdev, &vqpci->vq, free_head);
qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
qvirtio_wait_queue_isr(&dev->vdev, &vqpci->vq,
QVIRTIO_BLK_TIMEOUT_US);
status = readb(req_addr + 528);
@ -552,7 +543,7 @@ static void pci_msix(void)
guest_free(alloc, req_addr);
/* End test */
qvirtqueue_cleanup(&qvirtio_pci, &vqpci->vq, alloc);
qvirtqueue_cleanup(dev->vdev.bus, &vqpci->vq, alloc);
pc_alloc_uninit(alloc);
qpci_msix_disable(dev->pdev);
qvirtio_pci_device_disable(dev);
@ -587,22 +578,20 @@ static void pci_idx(void)
/* MSI-X is enabled */
addr = dev->addr + VIRTIO_PCI_CONFIG_OFF(true);
capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev,
(uint64_t)(uintptr_t)addr);
capacity = qvirtio_config_readq(&dev->vdev, (uint64_t)(uintptr_t)addr);
g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512);
features = qvirtio_get_features(&qvirtio_pci, &dev->vdev);
features = qvirtio_get_features(&dev->vdev);
features = features & ~(QVIRTIO_F_BAD_FEATURE |
(1u << VIRTIO_RING_F_INDIRECT_DESC) |
(1u << VIRTIO_F_NOTIFY_ON_EMPTY) |
(1u << VIRTIO_BLK_F_SCSI));
qvirtio_set_features(&qvirtio_pci, &dev->vdev, features);
qvirtio_set_features(&dev->vdev, features);
vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
alloc, 0);
vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&dev->vdev, alloc, 0);
qvirtqueue_pci_msix_setup(dev, vqpci, alloc, 1);
qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev);
qvirtio_set_driver_ok(&dev->vdev);
/* Write request */
req.type = VIRTIO_BLK_T_OUT;
@ -618,10 +607,9 @@ static void pci_idx(void)
free_head = qvirtqueue_add(&vqpci->vq, req_addr, 16, false, true);
qvirtqueue_add(&vqpci->vq, req_addr + 16, 512, false, true);
qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
qvirtqueue_kick(&dev->vdev, &vqpci->vq, free_head);
qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
QVIRTIO_BLK_TIMEOUT_US);
qvirtio_wait_queue_isr(&dev->vdev, &vqpci->vq, QVIRTIO_BLK_TIMEOUT_US);
/* Write request */
req.type = VIRTIO_BLK_T_OUT;
@ -639,10 +627,10 @@ static void pci_idx(void)
free_head = qvirtqueue_add(&vqpci->vq, req_addr, 16, false, true);
qvirtqueue_add(&vqpci->vq, req_addr + 16, 512, false, true);
qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
qvirtqueue_kick(&dev->vdev, &vqpci->vq, free_head);
/* No notification expected */
status = qvirtio_wait_status_byte_no_isr(&qvirtio_pci, &dev->vdev,
status = qvirtio_wait_status_byte_no_isr(&dev->vdev,
&vqpci->vq, req_addr + 528,
QVIRTIO_BLK_TIMEOUT_US);
g_assert_cmpint(status, ==, 0);
@ -663,9 +651,9 @@ static void pci_idx(void)
qvirtqueue_add(&vqpci->vq, req_addr + 16, 512, true, true);
qvirtqueue_add(&vqpci->vq, req_addr + 528, 1, true, false);
qvirtqueue_kick(&qvirtio_pci, &dev->vdev, &vqpci->vq, free_head);
qvirtqueue_kick(&dev->vdev, &vqpci->vq, free_head);
qvirtio_wait_queue_isr(&qvirtio_pci, &dev->vdev, &vqpci->vq,
qvirtio_wait_queue_isr(&dev->vdev, &vqpci->vq,
QVIRTIO_BLK_TIMEOUT_US);
status = readb(req_addr + 528);
@ -679,7 +667,7 @@ static void pci_idx(void)
guest_free(alloc, req_addr);
/* End test */
qvirtqueue_cleanup(&qvirtio_pci, &vqpci->vq, alloc);
qvirtqueue_cleanup(dev->vdev.bus, &vqpci->vq, alloc);
pc_alloc_uninit(alloc);
qpci_msix_disable(dev->pdev);
qvirtio_pci_device_disable(dev);
@ -724,28 +712,25 @@ static void mmio_basic(void)
g_assert(dev != NULL);
g_assert_cmphex(dev->vdev.device_type, ==, VIRTIO_ID_BLOCK);
qvirtio_reset(&qvirtio_mmio, &dev->vdev);
qvirtio_set_acknowledge(&qvirtio_mmio, &dev->vdev);
qvirtio_set_driver(&qvirtio_mmio, &dev->vdev);
qvirtio_reset(&dev->vdev);
qvirtio_set_acknowledge(&dev->vdev);
qvirtio_set_driver(&dev->vdev);
alloc = generic_alloc_init(MMIO_RAM_ADDR, MMIO_RAM_SIZE, MMIO_PAGE_SIZE);
vq = qvirtqueue_setup(&qvirtio_mmio, &dev->vdev, alloc, 0);
vq = qvirtqueue_setup(&dev->vdev, alloc, 0);
test_basic(&qvirtio_mmio, &dev->vdev, alloc, vq,
QVIRTIO_MMIO_DEVICE_SPECIFIC);
test_basic(&dev->vdev, alloc, vq, QVIRTIO_MMIO_DEVICE_SPECIFIC);
qmp("{ 'execute': 'block_resize', 'arguments': { 'device': 'drive0', "
" 'size': %d } }", n_size);
qvirtio_wait_queue_isr(&qvirtio_mmio, &dev->vdev, vq,
QVIRTIO_BLK_TIMEOUT_US);
qvirtio_wait_queue_isr(&dev->vdev, vq, QVIRTIO_BLK_TIMEOUT_US);
capacity = qvirtio_config_readq(&qvirtio_mmio, &dev->vdev,
QVIRTIO_MMIO_DEVICE_SPECIFIC);
capacity = qvirtio_config_readq(&dev->vdev, QVIRTIO_MMIO_DEVICE_SPECIFIC);
g_assert_cmpint(capacity, ==, n_size / 512);
/* End test */
qvirtqueue_cleanup(&qvirtio_mmio, vq, alloc);
qvirtqueue_cleanup(dev->vdev.bus, vq, alloc);
generic_alloc_uninit(alloc);
g_free(dev);
test_end();

59
tests/virtio-net-test.c
View File

@ -46,9 +46,9 @@ static QVirtioPCIDevice *virtio_net_pci_init(QPCIBus *bus, int slot)
g_assert_cmphex(dev->vdev.device_type, ==, VIRTIO_ID_NET);
qvirtio_pci_device_enable(dev);
qvirtio_reset(&qvirtio_pci, &dev->vdev);
qvirtio_set_acknowledge(&qvirtio_pci, &dev->vdev);
qvirtio_set_driver(&qvirtio_pci, &dev->vdev);
qvirtio_reset(&dev->vdev);
qvirtio_set_acknowledge(&dev->vdev);
qvirtio_set_driver(&dev->vdev);
return dev;
}
@ -65,20 +65,20 @@ static QPCIBus *pci_test_start(int socket)
return qpci_init_pc(NULL);
}
static void driver_init(const QVirtioBus *bus, QVirtioDevice *dev)
static void driver_init(QVirtioDevice *dev)
{
uint32_t features;
features = qvirtio_get_features(bus, dev);
features = qvirtio_get_features(dev);
features = features & ~(QVIRTIO_F_BAD_FEATURE |
(1u << VIRTIO_RING_F_INDIRECT_DESC) |
(1u << VIRTIO_RING_F_EVENT_IDX));
qvirtio_set_features(bus, dev, features);
qvirtio_set_features(dev, features);
qvirtio_set_driver_ok(bus, dev);
qvirtio_set_driver_ok(dev);
}
static void rx_test(const QVirtioBus *bus, QVirtioDevice *dev,
static void rx_test(QVirtioDevice *dev,
QGuestAllocator *alloc, QVirtQueue *vq,
int socket)
{
@ -101,19 +101,19 @@ static void rx_test(const QVirtioBus *bus, QVirtioDevice *dev,
req_addr = guest_alloc(alloc, 64);
free_head = qvirtqueue_add(vq, req_addr, 64, true, false);
qvirtqueue_kick(bus, dev, vq, free_head);
qvirtqueue_kick(dev, vq, free_head);
ret = iov_send(socket, iov, 2, 0, sizeof(len) + sizeof(test));
g_assert_cmpint(ret, ==, sizeof(test) + sizeof(len));
qvirtio_wait_queue_isr(bus, dev, vq, QVIRTIO_NET_TIMEOUT_US);
qvirtio_wait_queue_isr(dev, vq, QVIRTIO_NET_TIMEOUT_US);
memread(req_addr + VNET_HDR_SIZE, buffer, sizeof(test));
g_assert_cmpstr(buffer, ==, "TEST");
guest_free(alloc, req_addr);
}
static void tx_test(const QVirtioBus *bus, QVirtioDevice *dev,
static void tx_test(QVirtioDevice *dev,
QGuestAllocator *alloc, QVirtQueue *vq,
int socket)
{
@ -127,9 +127,9 @@ static void tx_test(const QVirtioBus *bus, QVirtioDevice *dev,
memwrite(req_addr + VNET_HDR_SIZE, "TEST", 4);
free_head = qvirtqueue_add(vq, req_addr, 64, false, false);
qvirtqueue_kick(bus, dev, vq, free_head);
qvirtqueue_kick(dev, vq, free_head);
qvirtio_wait_queue_isr(bus, dev, vq, QVIRTIO_NET_TIMEOUT_US);
qvirtio_wait_queue_isr(dev, vq, QVIRTIO_NET_TIMEOUT_US);
guest_free(alloc, req_addr);
ret = qemu_recv(socket, &len, sizeof(len), 0);
@ -140,7 +140,7 @@ static void tx_test(const QVirtioBus *bus, QVirtioDevice *dev,
g_assert_cmpstr(buffer, ==, "TEST");
}
static void rx_stop_cont_test(const QVirtioBus *bus, QVirtioDevice *dev,
static void rx_stop_cont_test(QVirtioDevice *dev,
QGuestAllocator *alloc, QVirtQueue *vq,
int socket)
{
@ -164,7 +164,7 @@ static void rx_stop_cont_test(const QVirtioBus *bus, QVirtioDevice *dev,
req_addr = guest_alloc(alloc, 64);
free_head = qvirtqueue_add(vq, req_addr, 64, true, false);
qvirtqueue_kick(bus, dev, vq, free_head);
qvirtqueue_kick(dev, vq, free_head);
rsp = qmp("{ 'execute' : 'stop'}");
QDECREF(rsp);
@ -180,26 +180,26 @@ static void rx_stop_cont_test(const QVirtioBus *bus, QVirtioDevice *dev,
rsp = qmp("{ 'execute' : 'cont'}");
QDECREF(rsp);
qvirtio_wait_queue_isr(bus, dev, vq, QVIRTIO_NET_TIMEOUT_US);
qvirtio_wait_queue_isr(dev, vq, QVIRTIO_NET_TIMEOUT_US);
memread(req_addr + VNET_HDR_SIZE, buffer, sizeof(test));
g_assert_cmpstr(buffer, ==, "TEST");
guest_free(alloc, req_addr);
}
static void send_recv_test(const QVirtioBus *bus, QVirtioDevice *dev,
static void send_recv_test(QVirtioDevice *dev,
QGuestAllocator *alloc, QVirtQueue *rvq,
QVirtQueue *tvq, int socket)
{
rx_test(bus, dev, alloc, rvq, socket);
tx_test(bus, dev, alloc, tvq, socket);
rx_test(dev, alloc, rvq, socket);
tx_test(dev, alloc, tvq, socket);
}
static void stop_cont_test(const QVirtioBus *bus, QVirtioDevice *dev,
static void stop_cont_test(QVirtioDevice *dev,
QGuestAllocator *alloc, QVirtQueue *rvq,
QVirtQueue *tvq, int socket)
{
rx_stop_cont_test(bus, dev, alloc, rvq, socket);
rx_stop_cont_test(dev, alloc, rvq, socket);
}
static void pci_basic(gconstpointer data)
@ -208,8 +208,7 @@ static void pci_basic(gconstpointer data)
QPCIBus *bus;
QVirtQueuePCI *tx, *rx;
QGuestAllocator *alloc;
void (*func) (const QVirtioBus *bus,
QVirtioDevice *dev,
void (*func) (QVirtioDevice *dev,
QGuestAllocator *alloc,
QVirtQueue *rvq,
QVirtQueue *tvq,
@ -223,18 +222,16 @@ static void pci_basic(gconstpointer data)
dev = virtio_net_pci_init(bus, PCI_SLOT);
alloc = pc_alloc_init();
rx = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
alloc, 0);
tx = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
alloc, 1);
rx = (QVirtQueuePCI *)qvirtqueue_setup(&dev->vdev, alloc, 0);
tx = (QVirtQueuePCI *)qvirtqueue_setup(&dev->vdev, alloc, 1);
driver_init(&qvirtio_pci, &dev->vdev);
func(&qvirtio_pci, &dev->vdev, alloc, &rx->vq, &tx->vq, sv[0]);
driver_init(&dev->vdev);
func(&dev->vdev, alloc, &rx->vq, &tx->vq, sv[0]);
/* End test */
close(sv[0]);
qvirtqueue_cleanup(&qvirtio_pci, &tx->vq, alloc);
qvirtqueue_cleanup(&qvirtio_pci, &rx->vq, alloc);
qvirtqueue_cleanup(dev->vdev.bus, &tx->vq, alloc);
qvirtqueue_cleanup(dev->vdev.bus, &rx->vq, alloc);
pc_alloc_uninit(alloc);
qvirtio_pci_device_disable(dev);
g_free(dev->pdev);

17
tests/virtio-scsi-test.c
View File

@ -58,7 +58,7 @@ static void qvirtio_scsi_pci_free(QVirtIOSCSI *vs)
int i;
for (i = 0; i < vs->num_queues + 2; i++) {
qvirtqueue_cleanup(&qvirtio_pci, vs->vq[i], vs->alloc);
qvirtqueue_cleanup(vs->dev->bus, vs->vq[i], vs->alloc);
}
pc_alloc_uninit(vs->alloc);
qvirtio_pci_device_disable(container_of(vs->dev, QVirtioPCIDevice, vdev));
@ -119,8 +119,8 @@ static uint8_t virtio_scsi_do_command(QVirtIOSCSI *vs, const uint8_t *cdb,
qvirtqueue_add(vq, data_in_addr, data_in_len, true, false);
}
qvirtqueue_kick(&qvirtio_pci, vs->dev, vq, free_head);
qvirtio_wait_queue_isr(&qvirtio_pci, vs->dev, vq, QVIRTIO_SCSI_TIMEOUT_US);
qvirtqueue_kick(vs->dev, vq, free_head);
qvirtio_wait_queue_isr(vs->dev, vq, QVIRTIO_SCSI_TIMEOUT_US);
response = readb(resp_addr +
offsetof(struct virtio_scsi_cmd_resp, response));
@ -155,18 +155,17 @@ static QVirtIOSCSI *qvirtio_scsi_pci_init(int slot)
g_assert_cmphex(vs->dev->device_type, ==, VIRTIO_ID_SCSI);
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);
qvirtio_reset(vs->dev);
qvirtio_set_acknowledge(vs->dev);
qvirtio_set_driver(vs->dev);
addr = dev->addr + VIRTIO_PCI_CONFIG_OFF(false);
vs->num_queues = qvirtio_config_readl(&qvirtio_pci, vs->dev,
(uint64_t)(uintptr_t)addr);
vs->num_queues = qvirtio_config_readl(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);
vs->vq[i] = qvirtqueue_setup(vs->dev, vs->alloc, i);
}
/* Clear the POWER ON OCCURRED unit attention */