C++ (Cpp) vmw_drm_fence_flags Beispiele

Beispiel #1

Datei: vmw_screen_ioctl.c Projekt: CSRedRat/mesa-1

int
vmw_ioctl_fence_signalled(struct vmw_winsys_screen *vws,
			  uint32_t handle,
			  uint32_t flags)
{
   struct drm_vmw_fence_signaled_arg arg;
   uint32_t vflags = vmw_drm_fence_flags(flags);
   int ret;

   memset(&arg, 0, sizeof(arg));
   arg.handle = handle;
   arg.flags = vflags;

   ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_FENCE_SIGNALED,
			     &arg, sizeof(arg));

   if (ret != 0)
      return ret;

   return (arg.signaled) ? 0 : -1;
}

Beispiel #2

Datei: vmw_screen_ioctl.c Projekt: dumbbell/mesa

int
vmw_ioctl_fence_finish(struct vmw_winsys_screen *vws,
                       uint32_t handle,
		       uint32_t flags)
{
   struct drm_vmw_fence_wait_arg arg;
   uint32_t vflags = vmw_drm_fence_flags(flags);
   int ret;

   memset(&arg, 0, sizeof(arg));

   arg.handle = handle;
   arg.timeout_us = 10*1000000;
   arg.lazy = 0;
   arg.flags = vflags;

   ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_FENCE_WAIT,
			     &arg, sizeof(arg));

   if (ret != 0)
      vmw_error("%s Failed\n", __FUNCTION__);
   
   return 0;
}