• Matt Roper's avatar
    drm/i915: Move vblank evasion to commit (v4) · c34c9ee4
    Matt Roper authored
    Move the vblank evasion up from the low-level, hw-specific
    update_plane() handlers to the general plane commit operation.
    Everything inside commit should now be non-sleeping, so this brings us
    closer to how vblank evasion will behave once we move over to atomic.
    
    v2:
     - Restore lost intel_crtc->active check on vblank evasion
    
    v3:
     - Replace assert_pipe_enabled() in intel_disable_primary_hw_plane()
       with an intel_crtc->active test; it turns out assert_pipe_enabled()
       grabs some mutexes and can sleep, which we can't do with interrupts
       disabled.
    
    v4:
     - Equivalent to v2; v3 change is now squashed into an earlier patch
       of the series.  (Ander).
    Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
    Reviewed-by: default avatarAnder Conselvan de Oliveira <conselvan2@gmail.com>
    Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
    c34c9ee4
intel_drv.h 41.3 KB