Re: [Intel-gfx] [RFC v3 08/12] drm/framebuffer: Add drm_mode_can_dirtyfb()

On Thu, Feb 22, 2018 at 09:06:49PM +0100, Noralf Trønnes wrote: > Add a function so the generic fbdev client can check if the framebuffer > does flushing. This is needed to set up deferred I/O. > > Signed-off-by: Noralf Trønnes Again I guess not needed if we use drm_framebuffer * internally for

[Intel-gfx] [RFC v3 08/12] drm/framebuffer: Add drm_mode_can_dirtyfb()

Add a function so the generic fbdev client can check if the framebuffer does flushing. This is needed to set up deferred I/O. Signed-off-by: Noralf Trønnes --- drivers/gpu/drm/drm_framebuffer.c | 31 +++ include/drm/drm_framebuffer.h | 2 ++ 2 files changed, 33 i