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drm/i915: Kill intel_crtc->vbl_wait

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Share the waitqueue that drm_irq uses when performing the vblank evade
trick for atomic pipe updates.

v2: Keep intel_pipe_handle_vblank() (Chris)

Suggested-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä
2014-05-22 19:00:50 +03:00
committed by Daniel Vetter
parent 020178a1bc
commit 210871b67c
4 changed files with 3 additions and 11 deletions
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5
drivers/gpu/drm/i915/i915_irq.c
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@@ -1989,14 +1989,9 @@ static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir)
static bool intel_pipe_handle_vblank(struct drm_device *dev, enum pipe pipe)
{
struct intel_crtc *crtc;
if (!drm_handle_vblank(dev, pipe))
return false;
crtc = to_intel_crtc(intel_get_crtc_for_pipe(dev, pipe));
wake_up(&crtc->vbl_wait);
return true;
}