diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 0c0f1affddad..a44eccda7d48 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -673,27 +673,22 @@ static void free_pd(struct i915_address_space *vm, static void gen8_initialize_pd(struct i915_address_space *vm, struct i915_page_directory *pd) { - unsigned int i; - fill_px(vm, pd, gen8_pde_encode(px_dma(vm->scratch_pt), I915_CACHE_LLC)); - for (i = 0; i < I915_PDES; i++) - pd->page_table[i] = vm->scratch_pt; + memset_p((void **)pd->page_table, vm->scratch_pt, I915_PDES); } static int __pdp_init(struct i915_address_space *vm, struct i915_page_directory_pointer *pdp) { const unsigned int pdpes = i915_pdpes_per_pdp(vm); - unsigned int i; pdp->page_directory = kmalloc_array(pdpes, sizeof(*pdp->page_directory), GFP_KERNEL | __GFP_NOWARN); if (unlikely(!pdp->page_directory)) return -ENOMEM; - for (i = 0; i < pdpes; i++) - pdp->page_directory[i] = vm->scratch_pd; + memset_p((void **)pdp->page_directory, vm->scratch_pd, pdpes); return 0; } @@ -764,12 +759,9 @@ static void gen8_initialize_pdp(struct i915_address_space *vm, static void gen8_initialize_pml4(struct i915_address_space *vm, struct i915_pml4 *pml4) { - unsigned int i; - fill_px(vm, pml4, gen8_pml4e_encode(px_dma(vm->scratch_pdp), I915_CACHE_LLC)); - for (i = 0; i < GEN8_PML4ES_PER_PML4; i++) - pml4->pdps[i] = vm->scratch_pdp; + memset_p((void **)pml4->pdps, vm->scratch_pdp, GEN8_PML4ES_PER_PML4); } /* Broadwell Page Directory Pointer Descriptors */ |