diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/gen8_ppgtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c index 6e0e52eeb87a..037a9a6e4889 100644 --- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c +++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c @@ -548,6 +548,7 @@ static void gen8_ppgtt_insert_huge(struct i915_vma *vma, I915_GTT_PAGE_SIZE_2M)))) { vaddr = px_vaddr(pd); vaddr[maybe_64K] |= GEN8_PDE_IPS_64K; + clflush_cache_range(vaddr, PAGE_SIZE); page_size = I915_GTT_PAGE_SIZE_64K; /* @@ -568,6 +569,7 @@ static void gen8_ppgtt_insert_huge(struct i915_vma *vma, for (i = 1; i < index; i += 16) memset64(vaddr + i, encode, 15); + clflush_cache_range(vaddr, PAGE_SIZE); } } @@ -751,7 +753,8 @@ err_pd: * space. * */ -struct i915_ppgtt *gen8_ppgtt_create(struct intel_gt *gt) +struct i915_ppgtt *gen8_ppgtt_create(struct intel_gt *gt, + unsigned long lmem_pt_obj_flags) { struct i915_ppgtt *ppgtt; int err; @@ -760,7 +763,7 @@ struct i915_ppgtt *gen8_ppgtt_create(struct intel_gt *gt) if (!ppgtt) return ERR_PTR(-ENOMEM); - ppgtt_init(ppgtt, gt); + ppgtt_init(ppgtt, gt, lmem_pt_obj_flags); ppgtt->vm.top = i915_vm_is_4lvl(&ppgtt->vm) ? 3 : 2; ppgtt->vm.pd_shift = ilog2(SZ_4K * SZ_4K / sizeof(gen8_pte_t)); |