diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 1 |
2 files changed, 1 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 3c50cea76dc5..ee51fd1a6207 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -823,17 +823,6 @@ release_pd_entry(struct i915_page_directory * const pd, return free; } -/* - * PDE TLBs are a pain to invalidate on GEN8+. When we modify - * the page table structures, we mark them dirty so that - * context switching/execlist queuing code takes extra steps - * to ensure that tlbs are flushed. - */ -static void mark_tlbs_dirty(struct i915_ppgtt *ppgtt) -{ - ppgtt->pd_dirty_engines = ALL_ENGINES; -} - static void gen8_ppgtt_notify_vgt(struct i915_ppgtt *ppgtt, bool create) { struct drm_i915_private *dev_priv = ppgtt->vm.i915; @@ -1735,10 +1724,8 @@ static int gen6_alloc_va_range(struct i915_address_space *vm, } spin_unlock(&pd->lock); - if (flush) { - mark_tlbs_dirty(&ppgtt->base); + if (flush) gen6_ggtt_invalidate(vm->gt->ggtt); - } goto out; @@ -1833,7 +1820,6 @@ static int pd_vma_bind(struct i915_vma *vma, gen6_for_all_pdes(pt, ppgtt->base.pd, pde) gen6_write_pde(ppgtt, pde, pt); - mark_tlbs_dirty(&ppgtt->base); gen6_ggtt_invalidate(ggtt); return 0; diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 576f6fb95d13..07c85c134d4c 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -422,7 +422,6 @@ struct i915_ggtt { struct i915_ppgtt { struct i915_address_space vm; - intel_engine_mask_t pd_dirty_engines; struct i915_page_directory *pd; }; |