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Merge tag 'drm-intel-fixes-2015-12-11' of git://anongit.freedesktop.org/drm-intel into drm-fixes

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Here are some i915 fixes for v4.4, sorry for being late this week.

* tag 'drm-intel-fixes-2015-12-11' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Do a better job at disabling primary plane in the noatomic case.
  drm/i915/skl: Double RC6 WRL always on
  drm/i915/skl: Disable coarse power gating up until F0
  drm/i915: Remove incorrect warning in context cleanup
This commit is contained in:
Dave Airlie 2015-12-15 10:25:21 +10:00
commit 2344164a27
3 changed files with 5 additions and 6 deletions
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2
drivers/gpu/drm/i915/i915_gem_context.c
View file

@ -141,8 +141,6 @@ static void i915_gem_context_clean(struct intel_context *ctx)
if (!ppgtt)
return;
WARN_ON(!list_empty(&ppgtt->base.active_list));
list_for_each_entry_safe(vma, next, &ppgtt->base.inactive_list,
mm_list) {
if (WARN_ON(__i915_vma_unbind_no_wait(vma)))

4
drivers/gpu/drm/i915/intel_display.c
View file

@ -6309,9 +6309,11 @@ static void intel_crtc_disable_noatomic(struct drm_crtc *crtc)
if (to_intel_plane_state(crtc->primary->state)->visible) {
intel_crtc_wait_for_pending_flips(crtc);
intel_pre_disable_primary(crtc);
intel_crtc_disable_planes(crtc, 1 << drm_plane_index(crtc->primary));
to_intel_plane_state(crtc->primary->state)->visible = false;
}
intel_crtc_disable_planes(crtc, crtc->state->plane_mask);
dev_priv->display.crtc_disable(crtc);
intel_crtc->active = false;
intel_update_watermarks(crtc);

5
drivers/gpu/drm/i915/intel_pm.c
View file

@ -4782,8 +4782,7 @@ static void gen9_enable_rc6(struct drm_device *dev)
/* 2b: Program RC6 thresholds.*/
/* WaRsDoubleRc6WrlWithCoarsePowerGating: Doubling WRL only when CPG is enabled */
if (IS_SKYLAKE(dev) && !((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) &&
(INTEL_REVID(dev) <= SKL_REVID_E0)))
if (IS_SKYLAKE(dev))
I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 108 << 16);
else
I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16);
@ -4825,7 +4824,7 @@ static void gen9_enable_rc6(struct drm_device *dev)
* WaRsDisableCoarsePowerGating:skl,bxt - Render/Media PG need to be disabled with RC6.
*/
if ((IS_BROXTON(dev) && (INTEL_REVID(dev) < BXT_REVID_B0)) ||
((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) && (INTEL_REVID(dev) <= SKL_REVID_E0)))
((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) && (INTEL_REVID(dev) <= SKL_REVID_F0)))
I915_WRITE(GEN9_PG_ENABLE, 0);
else
I915_WRITE(GEN9_PG_ENABLE, (rc6_mask & GEN6_RC_CTL_RC6_ENABLE) ?