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author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-04-14 17:35:18 +0200 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-04-23 21:06:02 +0200 |
commit | 71b7e54f71b899db9f8def67a0e976969384e699 (patch) | |
tree | e484e0213723676fe003723fee8b266ce866e7f7 /drivers/gpu/drm/i915/i915_gem_context.c | |
parent | 2ebef630fd283642a11c48c0e0f054c3c5c59e86 (diff) | |
download | op-kernel-dev-71b7e54f71b899db9f8def67a0e976969384e699.zip op-kernel-dev-71b7e54f71b899db9f8def67a0e976969384e699.tar.gz |
drm/i915: Don't look at pg_dirty_rings for aliasing ppgtt
We load the ppgtt ptes once per gpu reset/driver load/resume and
that's all that's needed. Note that this only blows up when we're
using the allocate_va_range funcs and not the special-purpose ones
used. With this change we can get rid of that duplication.
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_context.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index dd5bff6..6b0962d 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -575,8 +575,6 @@ static inline bool should_skip_switch(struct intel_engine_cs *ring, struct intel_context *from, struct intel_context *to) { - struct drm_i915_private *dev_priv = ring->dev->dev_private; - if (to->remap_slice) return false; @@ -584,10 +582,6 @@ static inline bool should_skip_switch(struct intel_engine_cs *ring, if (from == to && !test_bit(ring->id, &to->ppgtt->pd_dirty_rings)) return true; - } else if (dev_priv->mm.aliasing_ppgtt) { - if (from == to && !test_bit(ring->id, - &dev_priv->mm.aliasing_ppgtt->pd_dirty_rings)) - return true; } return false; |