vmw_disable_vblank 1394 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c .disable_vblank = vmw_disable_vblank, vmw_disable_vblank 1090 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h void vmw_disable_vblank(struct drm_device *dev, unsigned int pipe);