SVGA_CMD_DEFINE_GMRFB
case SVGA_CMD_DEFINE_GMRFB:
if (cmd_id == SVGA_CMD_DEFINE_GMRFB)
case SVGA_CMD_DEFINE_GMRFB:
gmr->header = SVGA_CMD_DEFINE_GMRFB;
cmd->header = SVGA_CMD_DEFINE_GMRFB;