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authorMichael S. Tsirkin <mst@redhat.com>2011-06-14 17:51:11 +0300
committerMichael S. Tsirkin <mst@redhat.com>2011-06-15 18:27:15 +0300
commitbefeac45d4d9afb587eca9a27d975db4a7950960 (patch)
treeaab24c856a3ea944e287d7f2591bb4bab6a56eb4 /hw/qxl.c
parent35f754620615138aaae0ef72602f84c88fd8de0f (diff)
parent0b862cedf36d927818c50584ddd611b0370673df (diff)
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Merge remote-tracking branch 'origin/master' into pci
Conflicts: hw/virtio-pci.c
Diffstat (limited to 'hw/qxl.c')
-rw-r--r--hw/qxl.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/hw/qxl.c b/hw/qxl.c
index 63cffc3..16316f2 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -343,18 +343,24 @@ static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext)
SimpleSpiceUpdate *update;
QXLCommandRing *ring;
QXLCommand *cmd;
- int notify;
+ int notify, ret;
switch (qxl->mode) {
case QXL_MODE_VGA:
dprint(qxl, 2, "%s: vga\n", __FUNCTION__);
- update = qemu_spice_create_update(&qxl->ssd);
- if (update == NULL) {
- return false;
+ ret = false;
+ qemu_mutex_lock(&qxl->ssd.lock);
+ if (qxl->ssd.update != NULL) {
+ update = qxl->ssd.update;
+ qxl->ssd.update = NULL;
+ *ext = update->ext;
+ ret = true;
}
- *ext = update->ext;
- qxl_log_command(qxl, "vga", ext);
- return true;
+ qemu_mutex_unlock(&qxl->ssd.lock);
+ if (ret) {
+ qxl_log_command(qxl, "vga", ext);
+ }
+ return ret;
case QXL_MODE_COMPAT:
case QXL_MODE_NATIVE:
case QXL_MODE_UNDEFINED:
@@ -662,10 +668,8 @@ static void qxl_hard_reset(PCIQXLDevice *d, int loadvm)
dprint(d, 1, "%s: start%s\n", __FUNCTION__,
loadvm ? " (loadvm)" : "");
- qemu_mutex_unlock_iothread();
d->ssd.worker->reset_cursor(d->ssd.worker);
d->ssd.worker->reset_image_cache(d->ssd.worker);
- qemu_mutex_lock_iothread();
qxl_reset_surfaces(d);
qxl_reset_memslots(d);
@@ -795,9 +799,7 @@ static void qxl_reset_surfaces(PCIQXLDevice *d)
{
dprint(d, 1, "%s:\n", __FUNCTION__);
d->mode = QXL_MODE_UNDEFINED;
- qemu_mutex_unlock_iothread();
d->ssd.worker->destroy_surfaces(d->ssd.worker);
- qemu_mutex_lock_iothread();
memset(&d->guest_surfaces.cmds, 0, sizeof(d->guest_surfaces.cmds));
}
@@ -866,9 +868,7 @@ static void qxl_destroy_primary(PCIQXLDevice *d)
dprint(d, 1, "%s\n", __FUNCTION__);
d->mode = QXL_MODE_UNDEFINED;
- qemu_mutex_unlock_iothread();
d->ssd.worker->destroy_primary_surface(d->ssd.worker, 0);
- qemu_mutex_lock_iothread();
}
static void qxl_set_mode(PCIQXLDevice *d, int modenr, int loadvm)
@@ -938,10 +938,8 @@ static void ioport_write(void *opaque, uint32_t addr, uint32_t val)
case QXL_IO_UPDATE_AREA:
{
QXLRect update = d->ram->update_area;
- qemu_mutex_unlock_iothread();
d->ssd.worker->update_area(d->ssd.worker, d->ram->update_surface,
&update, NULL, 0, 0);
- qemu_mutex_lock_iothread();
break;
}
case QXL_IO_NOTIFY_CMD:
@@ -1303,6 +1301,9 @@ static int qxl_init_primary(PCIDevice *dev)
vga->ds = graphic_console_init(qxl_hw_update, qxl_hw_invalidate,
qxl_hw_screen_dump, qxl_hw_text_update, qxl);
qxl->ssd.ds = vga->ds;
+ qemu_mutex_init(&qxl->ssd.lock);
+ qxl->ssd.mouse_x = -1;
+ qxl->ssd.mouse_y = -1;
qxl->ssd.bufsize = (16 * 1024 * 1024);
qxl->ssd.buf = qemu_malloc(qxl->ssd.bufsize);