diff options
| author |   Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-04-28 20:19:26 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-05-26 23:05:45 +0300 |
| commit | 6770ef332fccd6ad7fdd1ffeee8cd20c8bb10562 (patch) | |
| tree | 77bbc78f46d236fe2bae558dcce2f786fafb3e68 /drivers | |
| parent | drm/format-helper: Add drm_fb_swab() (diff) | |
| download | linux-dev-6770ef332fccd6ad7fdd1ffeee8cd20c8bb10562.tar.xz linux-dev-6770ef332fccd6ad7fdd1ffeee8cd20c8bb10562.zip | |
drm/i915: Introduce some local intel_dp variables
The drrs code dereferences mode->vrefresh via some really long chain
of structures/pointers. Couldn't get coccinelle to see through all
that so let's add some local variables to help it.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200428171940.19552-3-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index f2ee2a0f286a..d5aa85e57514 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -7522,6 +7522,7 @@ unlock: void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, unsigned int frontbuffer_bits) { + struct intel_dp *intel_dp; struct drm_crtc *crtc; enum pipe pipe; @@ -7531,12 +7532,14 @@ void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, cancel_delayed_work(&dev_priv->drrs.work); mutex_lock(&dev_priv->drrs.mutex); - if (!dev_priv->drrs.dp) { + + intel_dp = dev_priv->drrs.dp; + if (!intel_dp) { mutex_unlock(&dev_priv->drrs.mutex); return; } - crtc = dp_to_dig_port(dev_priv->drrs.dp)->base.base.crtc; + crtc = dp_to_dig_port(intel_dp)->base.base.crtc; pipe = to_intel_crtc(crtc)->pipe; frontbuffer_bits &= INTEL_FRONTBUFFER_ALL_MASK(pipe); @@ -7545,7 +7548,7 @@ void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, /* invalidate means busy screen hence upclock */ if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR) intel_dp_set_drrs_state(dev_priv, to_intel_crtc(crtc)->config, - dev_priv->drrs.dp->attached_connector->panel.fixed_mode->vrefresh); + intel_dp->attached_connector->panel.fixed_mode->vrefresh); mutex_unlock(&dev_priv->drrs.mutex); } @@ -7565,6 +7568,7 @@ void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, unsigned int frontbuffer_bits) { + struct intel_dp *intel_dp; struct drm_crtc *crtc; enum pipe pipe; @@ -7574,12 +7578,14 @@ void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, cancel_delayed_work(&dev_priv->drrs.work); mutex_lock(&dev_priv->drrs.mutex); - if (!dev_priv->drrs.dp) { + + intel_dp = dev_priv->drrs.dp; + if (!intel_dp) { mutex_unlock(&dev_priv->drrs.mutex); return; } - crtc = dp_to_dig_port(dev_priv->drrs.dp)->base.base.crtc; + crtc = dp_to_dig_port(intel_dp)->base.base.crtc; pipe = to_intel_crtc(crtc)->pipe; frontbuffer_bits &= INTEL_FRONTBUFFER_ALL_MASK(pipe); @@ -7588,7 +7594,7 @@ void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, /* flush means busy screen hence upclock */ if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR) intel_dp_set_drrs_state(dev_priv, to_intel_crtc(crtc)->config, - dev_priv->drrs.dp->attached_connector->panel.fixed_mode->vrefresh); + intel_dp->attached_connector->panel.fixed_mode->vrefresh); /* * flush also means no more activity hence schedule downclock, if all |