@@ -148,6 +148,7 @@ struct VirtIOGPU {
uint64_t hostmem;
+ bool processing_cmdq;
bool renderer_inited;
bool renderer_reset;
QEMUTimer *fence_poll;
@@ -814,6 +814,10 @@ void virtio_gpu_process_cmdq(VirtIOGPU *g)
{
struct virtio_gpu_ctrl_command *cmd;
+ if (g->processing_cmdq) {
+ return;
+ }
+ g->processing_cmdq = true;
while (!QTAILQ_EMPTY(&g->cmdq)) {
cmd = QTAILQ_FIRST(&g->cmdq);
@@ -843,6 +847,7 @@ void virtio_gpu_process_cmdq(VirtIOGPU *g)
g_free(cmd);
}
}
+ g->processing_cmdq = false;
}
static void virtio_gpu_gl_unblock(VirtIOGPUBase *b)