diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/gen6_ppgtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/gen6_ppgtt.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/gen6_ppgtt.c b/drivers/gpu/drm/i915/gt/gen6_ppgtt.c index c30adc05fa98..680bd9442eb0 100644 --- a/drivers/gpu/drm/i915/gt/gen6_ppgtt.c +++ b/drivers/gpu/drm/i915/gt/gen6_ppgtt.c @@ -131,17 +131,17 @@ static void gen6_ppgtt_insert_entries(struct i915_address_space *vm, vaddr = kmap_atomic_px(i915_pt_entry(pd, act_pt)); do { - GEM_BUG_ON(iter.sg->length < I915_GTT_PAGE_SIZE); + GEM_BUG_ON(sg_dma_len(iter.sg) < I915_GTT_PAGE_SIZE); vaddr[act_pte] = pte_encode | GEN6_PTE_ADDR_ENCODE(iter.dma); iter.dma += I915_GTT_PAGE_SIZE; if (iter.dma == iter.max) { iter.sg = __sg_next(iter.sg); - if (!iter.sg) + if (!iter.sg || sg_dma_len(iter.sg) == 0) break; iter.dma = sg_dma_address(iter.sg); - iter.max = iter.dma + iter.sg->length; + iter.max = iter.dma + sg_dma_len(iter.sg); } if (++act_pte == GEN6_PTES) { |