diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 0748c44..ebd87c3 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1218,10 +1218,9 @@ static void gen8_dump_pdp(struct i915_hw_ppgtt *ppgtt, static void gen8_dump_ppgtt(struct i915_hw_ppgtt *ppgtt, struct seq_file *m) { struct i915_address_space *vm = &ppgtt->base; - uint64_t start = ppgtt->base.start; - uint64_t length = ppgtt->base.total; const gen8_pte_t scratch_pte = gen8_pte_encode(vm->scratch_page.daddr, I915_CACHE_LLC); + u64 start = 0, length = ppgtt->base.total; if (!USES_FULL_48BIT_PPGTT(vm->i915)) { gen8_dump_pdp(ppgtt, &ppgtt->pdp, start, length, scratch_pte, m); @@ -1288,7 +1287,6 @@ static int gen8_ppgtt_init(struct i915_hw_ppgtt *ppgtt) if (ret) return ret; - ppgtt->base.start = 0; ppgtt->base.cleanup = gen8_ppgtt_cleanup; ppgtt->base.unbind_vma = ppgtt_unbind_vma; ppgtt->base.bind_vma = ppgtt_bind_vma; @@ -1349,9 +1347,8 @@ static void gen6_dump_ppgtt(struct i915_hw_ppgtt *ppgtt, struct seq_file *m) struct i915_address_space *vm = &ppgtt->base; struct i915_page_table *unused; gen6_pte_t scratch_pte; - uint32_t pd_entry; - uint32_t pte, pde; - uint32_t start = ppgtt->base.start, length = ppgtt->base.total; + u32 pd_entry, pte, pde; + u32 start = 0, length = ppgtt->base.total; scratch_pte = vm->pte_encode(vm->scratch_page.daddr, I915_CACHE_LLC, 0); @@ -1785,7 +1782,6 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt) ppgtt->base.unbind_vma = ppgtt_unbind_vma; ppgtt->base.bind_vma = ppgtt_bind_vma; ppgtt->base.cleanup = gen6_ppgtt_cleanup; - ppgtt->base.start = 0; ppgtt->base.total = I915_PDES * GEN6_PTES * PAGE_SIZE; ppgtt->debug_dump = gen6_dump_ppgtt; @@ -1826,7 +1822,7 @@ static void i915_address_space_init(struct i915_address_space *vm, { i915_gem_timeline_init(dev_priv, &vm->timeline, name); - drm_mm_init(&vm->mm, vm->start, vm->total); + drm_mm_init(&vm->mm, 0, vm->total); vm->mm.head_node.color = I915_COLOR_UNEVICTABLE; INIT_LIST_HEAD(&vm->active_list); @@ -2012,7 +2008,7 @@ void i915_gem_suspend_gtt_mappings(struct drm_i915_private *dev_priv) i915_check_and_clear_faults(dev_priv); - ggtt->base.clear_range(&ggtt->base, ggtt->base.start, ggtt->base.total); + ggtt->base.clear_range(&ggtt->base, 0, ggtt->base.total); i915_ggtt_invalidate(dev_priv); } @@ -2980,7 +2976,7 @@ void i915_gem_restore_gtt_mappings(struct drm_i915_private *dev_priv) i915_check_and_clear_faults(dev_priv); /* First fill our portion of the GTT with scratch pages */ - ggtt->base.clear_range(&ggtt->base, ggtt->base.start, ggtt->base.total); + ggtt->base.clear_range(&ggtt->base, 0, ggtt->base.total); ggtt->base.closed = true; /* skip rewriting PTE on VMA unbind */ |
