diff options
Diffstat (limited to 'hw/display/qxl.c')
| -rw-r--r-- | hw/display/qxl.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/hw/display/qxl.c b/hw/display/qxl.c index 227da69..d562711 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -478,18 +478,19 @@ static int qxl_track_command(PCIQXLDevice *qxl, struct QXLCommandExt *ext) cmd->u.surface_create.stride); return 1; } - qemu_mutex_lock(&qxl->track_lock); - if (cmd->type == QXL_SURFACE_CMD_CREATE) { - qxl->guest_surfaces.cmds[id] = ext->cmd.data; - qxl->guest_surfaces.count++; - if (qxl->guest_surfaces.max < qxl->guest_surfaces.count) - qxl->guest_surfaces.max = qxl->guest_surfaces.count; - } - if (cmd->type == QXL_SURFACE_CMD_DESTROY) { - qxl->guest_surfaces.cmds[id] = 0; - qxl->guest_surfaces.count--; + WITH_QEMU_LOCK_GUARD(&qxl->track_lock) { + if (cmd->type == QXL_SURFACE_CMD_CREATE) { + qxl->guest_surfaces.cmds[id] = ext->cmd.data; + qxl->guest_surfaces.count++; + if (qxl->guest_surfaces.max < qxl->guest_surfaces.count) { + qxl->guest_surfaces.max = qxl->guest_surfaces.count; + } + } + if (cmd->type == QXL_SURFACE_CMD_DESTROY) { + qxl->guest_surfaces.cmds[id] = 0; + qxl->guest_surfaces.count--; + } } - qemu_mutex_unlock(&qxl->track_lock); break; } case QXL_CMD_CURSOR: @@ -958,10 +959,9 @@ static void interface_update_area_complete(QXLInstance *sin, int i; int qxl_i; - qemu_mutex_lock(&qxl->ssd.lock); + QEMU_LOCK_GUARD(&qxl->ssd.lock); if (surface_id != 0 || !num_updated_rects || !qxl->render_update_cookie_num) { - qemu_mutex_unlock(&qxl->ssd.lock); return; } trace_qxl_interface_update_area_complete(qxl->id, surface_id, dirty->left, @@ -980,7 +980,6 @@ static void interface_update_area_complete(QXLInstance *sin, * Don't bother copying or scheduling the bh since we will flip * the whole area anyway on completion of the update_area async call */ - qemu_mutex_unlock(&qxl->ssd.lock); return; } qxl_i = qxl->num_dirty_rects; @@ -991,7 +990,6 @@ static void interface_update_area_complete(QXLInstance *sin, trace_qxl_interface_update_area_complete_schedule_bh(qxl->id, qxl->num_dirty_rects); qemu_bh_schedule(qxl->update_area_bh); - qemu_mutex_unlock(&qxl->ssd.lock); } /* called from spice server thread context only */ @@ -1694,15 +1692,14 @@ static void ioport_write(void *opaque, hwaddr addr, case QXL_IO_MONITORS_CONFIG_ASYNC: async_common: async = QXL_ASYNC; - qemu_mutex_lock(&d->async_lock); - if (d->current_async != QXL_UNDEFINED_IO) { - qxl_set_guest_bug(d, "%d async started before last (%d) complete", - io_port, d->current_async); - qemu_mutex_unlock(&d->async_lock); - return; + WITH_QEMU_LOCK_GUARD(&d->async_lock) { + if (d->current_async != QXL_UNDEFINED_IO) { + qxl_set_guest_bug(d, "%d async started before last (%d) complete", + io_port, d->current_async); + return; + } + d->current_async = orig_io_port; } - d->current_async = orig_io_port; - qemu_mutex_unlock(&d->async_lock); break; default: break; |