diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 2ab3cefd60b3..408003445dd6 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -746,7 +746,7 @@ static void gen8_ppgtt_clear_range(struct i915_address_space *vm, static void gen8_ppgtt_insert_pte_entries(struct i915_address_space *vm, struct i915_page_directory_pointer *pdp, - struct sg_table *pages, + struct sg_page_iter *sg_iter, uint64_t start, enum i915_cache_level cache_level) { @@ -756,11 +756,10 @@ gen8_ppgtt_insert_pte_entries(struct i915_address_space *vm, unsigned pdpe = start >> GEN8_PDPE_SHIFT & GEN8_PDPE_MASK; unsigned pde = start >> GEN8_PDE_SHIFT & GEN8_PDE_MASK; unsigned pte = start >> GEN8_PTE_SHIFT & GEN8_PTE_MASK; - struct sg_page_iter sg_iter; pt_vaddr = NULL; - for_each_sg_page(pages->sgl, &sg_iter, pages->nents, 0) { + while (__sg_page_iter_next(sg_iter)) { if (WARN_ON(pdpe >= GEN8_LEGACY_PDPES)) break; @@ -771,7 +770,7 @@ gen8_ppgtt_insert_pte_entries(struct i915_address_space *vm, } pt_vaddr[pte] = - gen8_pte_encode(sg_page_iter_dma_address(&sg_iter), + gen8_pte_encode(sg_page_iter_dma_address(sg_iter), cache_level, true); if (++pte == GEN8_PTES) { kunmap_px(ppgtt, pt_vaddr); @@ -797,8 +796,10 @@ static void gen8_ppgtt_insert_entries(struct i915_address_space *vm, struct i915_hw_ppgtt *ppgtt = container_of(vm, struct i915_hw_ppgtt, base); struct i915_page_directory_pointer *pdp = &ppgtt->pdp; /* FIXME: 48b */ + struct sg_page_iter sg_iter; - gen8_ppgtt_insert_pte_entries(vm, pdp, pages, start, cache_level); + __sg_page_iter_start(&sg_iter, pages->sgl, sg_nents(pages->sgl), 0); + gen8_ppgtt_insert_pte_entries(vm, pdp, &sg_iter, start, cache_level); } static void gen8_free_page_tables(struct drm_device *dev, |