diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_ggtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_ggtt.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c index 41a00281f364..aed498a0d032 100644 --- a/drivers/gpu/drm/i915/gt/intel_ggtt.c +++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c @@ -8,6 +8,8 @@ #include <asm/set_memory.h> #include <asm/smp.h> +#include <drm/i915_drm.h> + #include "intel_gt.h" #include "i915_drv.h" #include "i915_scatterlist.h" @@ -157,6 +159,13 @@ static void gmch_ggtt_invalidate(struct i915_ggtt *ggtt) intel_gtt_chipset_flush(); } +static u64 gen8_ggtt_pte_encode(dma_addr_t addr, + enum i915_cache_level level, + u32 flags) +{ + return addr | _PAGE_PRESENT; +} + static void gen8_set_pte(void __iomem *addr, gen8_pte_t pte) { writeq(pte, addr); @@ -172,7 +181,7 @@ static void gen8_ggtt_insert_page(struct i915_address_space *vm, gen8_pte_t __iomem *pte = (gen8_pte_t __iomem *)ggtt->gsm + offset / I915_GTT_PAGE_SIZE; - gen8_set_pte(pte, gen8_pte_encode(addr, level, 0)); + gen8_set_pte(pte, gen8_ggtt_pte_encode(addr, level, 0)); ggtt->invalidate(ggtt); } @@ -185,7 +194,7 @@ static void gen8_ggtt_insert_entries(struct i915_address_space *vm, struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm); struct sgt_iter sgt_iter; gen8_pte_t __iomem *gtt_entries; - const gen8_pte_t pte_encode = gen8_pte_encode(0, level, 0); + const gen8_pte_t pte_encode = gen8_ggtt_pte_encode(0, level, 0); dma_addr_t addr; /* @@ -857,7 +866,7 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt) ggtt->vm.vma_ops.set_pages = ggtt_set_pages; ggtt->vm.vma_ops.clear_pages = clear_pages; - ggtt->vm.pte_encode = gen8_pte_encode; + ggtt->vm.pte_encode = gen8_ggtt_pte_encode; setup_private_pat(ggtt->vm.gt->uncore); |