diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-10-31 23:37:05 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-11-01 17:40:38 +0300 |
| commit | e2af48c66b41fecbec5bc1b07640c2419a724c34 (patch) | |
| tree | 4ab43bf2538d6f1f5621705dce2e4596f841912f /drivers/gpu/drm/i915/intel_fifo_underrun.c | |
| parent | efc2611e6ecbb14572b55f038a62439b845e3250 (diff) | |
| download | linux-e2af48c66b41fecbec5bc1b07640c2419a724c34.tar.xz | |
drm/i915: Store struct intel_crtc * in {pipe,plane}_to_crtc_mapping[]
A lot of users of the {pipe,plane}_to_crtc_mapping[] will end up
casting the result to intel_crtc, so let's just store the intel_crtc
pointer in the first place.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1477946245-14134-7-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fifo_underrun.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fifo_underrun.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_fifo_underrun.c b/drivers/gpu/drm/i915/intel_fifo_underrun.c index 3018f4f589c8..34f93f112107 100644 --- a/drivers/gpu/drm/i915/intel_fifo_underrun.c +++ b/drivers/gpu/drm/i915/intel_fifo_underrun.c @@ -57,7 +57,7 @@ static bool ivb_can_enable_err_int(struct drm_device *dev) assert_spin_locked(&dev_priv->irq_lock); for_each_pipe(dev_priv, pipe) { - crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]); + crtc = dev_priv->pipe_to_crtc_mapping[pipe]; if (crtc->cpu_fifo_underrun_disabled) return false; @@ -75,7 +75,7 @@ static bool cpt_can_enable_serr_int(struct drm_device *dev) assert_spin_locked(&dev_priv->irq_lock); for_each_pipe(dev_priv, pipe) { - crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]); + crtc = dev_priv->pipe_to_crtc_mapping[pipe]; if (crtc->pch_fifo_underrun_disabled) return false; @@ -245,14 +245,13 @@ static bool __intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev, enum pipe pipe, bool enable) { struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + struct intel_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; bool old; assert_spin_locked(&dev_priv->irq_lock); - old = !intel_crtc->cpu_fifo_underrun_disabled; - intel_crtc->cpu_fifo_underrun_disabled = !enable; + old = !crtc->cpu_fifo_underrun_disabled; + crtc->cpu_fifo_underrun_disabled = !enable; if (HAS_GMCH_DISPLAY(dev_priv)) i9xx_set_fifo_underrun_reporting(dev, pipe, enable, old); @@ -314,8 +313,7 @@ bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv, enum transcoder pch_transcoder, bool enable) { - struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pch_transcoder]; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + struct intel_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pch_transcoder]; unsigned long flags; bool old; @@ -330,8 +328,8 @@ bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv, spin_lock_irqsave(&dev_priv->irq_lock, flags); - old = !intel_crtc->pch_fifo_underrun_disabled; - intel_crtc->pch_fifo_underrun_disabled = !enable; + old = !crtc->pch_fifo_underrun_disabled; + crtc->pch_fifo_underrun_disabled = !enable; if (HAS_PCH_IBX(dev_priv)) ibx_set_fifo_underrun_reporting(&dev_priv->drm, @@ -358,7 +356,7 @@ bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv, void intel_cpu_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv, enum pipe pipe) { - struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; + struct intel_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; /* We may be called too early in init, thanks BIOS! */ if (crtc == NULL) @@ -366,7 +364,7 @@ void intel_cpu_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv, /* GMCH can't disable fifo underruns, filter them. */ if (HAS_GMCH_DISPLAY(dev_priv) && - to_intel_crtc(crtc)->cpu_fifo_underrun_disabled) + crtc->cpu_fifo_underrun_disabled) return; if (intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false)) |