[PATCH 2/2] drm: WARN if drm_handle_vblank is called errornously

2015-02-23 Thread Daniel Vetter
On Sun, Feb 22, 2015 at 03:11:20PM +0100, Daniel Vetter wrote: > KMS drivers are in full control of their irq and vblank handling, if > they get a vblank interrupt before drm_vblank_init or after > drm_vblank_cleanup that's just a driver bug. > > For ums driver there's only r128 and radeon which s

[PATCH 2/2] drm: WARN if drm_handle_vblank is called errornously

2015-02-22 Thread Daniel Vetter
KMS drivers are in full control of their irq and vblank handling, if they get a vblank interrupt before drm_vblank_init or after drm_vblank_cleanup that's just a driver bug. For ums driver there's only r128 and radeon which support vblank, and they call drm_vblank_init in their driver load functio