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authorLinus Torvalds <torvalds@linux-foundation.org>2015-01-10 00:13:34 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2015-01-10 00:13:34 -0500
commit1dd34daa80966f013a7829643c7e70d49fa425a7 (patch)
tree45782919f077827f84b0ef1f616ca3431446e181 /drivers/gpu/drm/i915/intel_runtime_pm.c
parentd80b34c9163aaeb546dd083f896d948edd585932 (diff)
parent79305ec6e60d320832505e95c1a028d309fcd2b6 (diff)
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie: "I'm briefly working between holidays and LCA, so this is close to a couple of weeks of fixes, Two sets of amdkfd fixes, this is a new feature this kernel, and this pull fixes a few issues since it got merged, ordering when built-in to kernel and also the iommu vs gpu ordering patch, it also reworks the ioctl before the initial release. Otherwise: - radeon: some misc fixes all over, hdmi, 4k, dpm - nouveau: mcp77 init fixes, oops fix, bug on fix, msi fix - i915: power fixes, revert VGACNTR patch Probably be quiteer next week since I'll be at LCA anyways" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (33 commits) drm/amdkfd: rewrite kfd_ioctl() according to drm_ioctl() drm/amdkfd: reformat IOCTL definitions to drm-style drm/amdkfd: Do copy_to/from_user in general kfd_ioctl() drm/radeon: integer underflow in radeon_cp_dispatch_texture() drm/radeon: adjust default bapm settings for KV drm/radeon: properly filter DP1.2 4k modes on non-DP1.2 hw drm/radeon: fix sad_count check for dce3 drm/radeon: KV has three PPLLs (v2) drm/amdkfd: unmap VMID<-->PASID when relesing VMID (non-HWS) drm/radeon: Init amdkfd only if it was compiled amdkfd: actually allocate longs for the pasid bitmask drm/nouveau/nouveau: Do not BUG_ON(!spin_is_locked()) on UP drm/nv4c/mc: disable msi drm/nouveau/fb/ram/mcp77: enable NISO poller drm/nouveau/fb/ram/mcp77: use carveout reg to determine size drm/nouveau/fb/ram/mcp77: subclass nouveau_ram drm/nouveau: wake up the card if necessary during gem callbacks drm/nouveau/device: Add support for GK208B, resolves bug 86935 drm/nouveau: fix missing return statement in nouveau_ttm_tt_unpopulate drm/nouveau/bios: fix oops on pre-nv50 chipsets ...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
-rw-r--r--drivers/gpu/drm/i915/intel_runtime_pm.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index f5a78d53e297..ac6da7102fbb 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -615,29 +615,6 @@ static void chv_pipe_power_well_disable(struct drm_i915_private *dev_priv,
615 vlv_power_sequencer_reset(dev_priv); 615 vlv_power_sequencer_reset(dev_priv);
616} 616}
617 617
618static void check_power_well_state(struct drm_i915_private *dev_priv,
619 struct i915_power_well *power_well)
620{
621 bool enabled = power_well->ops->is_enabled(dev_priv, power_well);
622
623 if (power_well->always_on || !i915.disable_power_well) {
624 if (!enabled)
625 goto mismatch;
626
627 return;
628 }
629
630 if (enabled != (power_well->count > 0))
631 goto mismatch;
632
633 return;
634
635mismatch:
636 WARN(1, "state mismatch for '%s' (always_on %d hw state %d use-count %d disable_power_well %d\n",
637 power_well->name, power_well->always_on, enabled,
638 power_well->count, i915.disable_power_well);
639}
640
641/** 618/**
642 * intel_display_power_get - grab a power domain reference 619 * intel_display_power_get - grab a power domain reference
643 * @dev_priv: i915 device instance 620 * @dev_priv: i915 device instance
@@ -669,8 +646,6 @@ void intel_display_power_get(struct drm_i915_private *dev_priv,
669 power_well->ops->enable(dev_priv, power_well); 646 power_well->ops->enable(dev_priv, power_well);
670 power_well->hw_enabled = true; 647 power_well->hw_enabled = true;
671 } 648 }
672
673 check_power_well_state(dev_priv, power_well);
674 } 649 }
675 650
676 power_domains->domain_use_count[domain]++; 651 power_domains->domain_use_count[domain]++;
@@ -709,8 +684,6 @@ void intel_display_power_put(struct drm_i915_private *dev_priv,
709 power_well->hw_enabled = false; 684 power_well->hw_enabled = false;
710 power_well->ops->disable(dev_priv, power_well); 685 power_well->ops->disable(dev_priv, power_well);
711 } 686 }
712
713 check_power_well_state(dev_priv, power_well);
714 } 687 }
715 688
716 mutex_unlock(&power_domains->lock); 689 mutex_unlock(&power_domains->lock);