diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index aa1820d709a5..2d7ab1d35e47 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -793,9 +793,6 @@ static bool gen8_ppgtt_clear_pdp(struct i915_address_space *vm, struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vm); struct i915_page_directory *pd; uint64_t pdpe; - gen8_ppgtt_pdpe_t *pdpe_vaddr; - gen8_ppgtt_pdpe_t scratch_pdpe = - gen8_pdpe_encode(px_dma(vm->scratch_pd), I915_CACHE_LLC); gen8_for_each_pdpe(pd, pdp, start, length, pdpe) { if (WARN_ON(!pdp->page_directory[pdpe])) @@ -803,11 +800,7 @@ static bool gen8_ppgtt_clear_pdp(struct i915_address_space *vm, if (gen8_ppgtt_clear_pd(vm, pd, start, length)) { __clear_bit(pdpe, pdp->used_pdpes); - if (USES_FULL_48BIT_PPGTT(dev_priv)) { - pdpe_vaddr = kmap_px(pdp); - pdpe_vaddr[pdpe] = scratch_pdpe; - kunmap_px(ppgtt, pdpe_vaddr); - } + gen8_setup_pdpe(ppgtt, pdp, vm->scratch_pd, pdpe); free_pd(vm->i915, pd); } } @@ -832,9 +825,6 @@ static void gen8_ppgtt_clear_pml4(struct i915_address_space *vm, struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vm); struct i915_page_directory_pointer *pdp; uint64_t pml4e; - gen8_ppgtt_pml4e_t *pml4e_vaddr; - gen8_ppgtt_pml4e_t scratch_pml4e = - gen8_pml4e_encode(px_dma(vm->scratch_pdp), I915_CACHE_LLC); GEM_BUG_ON(!USES_FULL_48BIT_PPGTT(vm->i915)); @@ -844,9 +834,7 @@ static void gen8_ppgtt_clear_pml4(struct i915_address_space *vm, if (gen8_ppgtt_clear_pdp(vm, pdp, start, length)) { __clear_bit(pml4e, pml4->used_pml4es); - pml4e_vaddr = kmap_px(pml4); - pml4e_vaddr[pml4e] = scratch_pml4e; - kunmap_px(ppgtt, pml4e_vaddr); + gen8_setup_pml4e(ppgtt, pml4, vm->scratch_pdp, pml4e); free_pdp(vm->i915, pdp); } } |