From: Fei Yang <fei.y...@intel.com>
PTE encode functions are platform dependent. This patch ensures the
correct PTE encode function is used by calling pte_encode function
pointer instead of the hardcoded gen8 version of PTE encode.
Signed-off-by: Fei Yang <fei.y...@intel.com>
---
drivers/gpu/drm/i915/display/intel_dpt.c | 2 +-
drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 17 ++++++++++-------
drivers/gpu/drm/i915/gt/intel_ggtt.c | 9 ++++++---
3 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dpt.c
b/drivers/gpu/drm/i915/display/intel_dpt.c
index b8027392144d..c5eacfdba1a5 100644
--- a/drivers/gpu/drm/i915/display/intel_dpt.c
+++ b/drivers/gpu/drm/i915/display/intel_dpt.c
@@ -300,7 +300,7 @@ intel_dpt_create(struct intel_framebuffer *fb)
vm->vma_ops.bind_vma = dpt_bind_vma;
vm->vma_ops.unbind_vma = dpt_unbind_vma;
- vm->pte_encode = gen8_ggtt_pte_encode;
+ vm->pte_encode = vm->gt->ggtt->vm.pte_encode;
dpt->obj = dpt_obj;
dpt->obj->is_dpt = true;
diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
index df4073d32114..11b91e0453c8 100644
--- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
+++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
@@ -455,7 +455,7 @@ gen8_ppgtt_insert_pte(struct i915_ppgtt *ppgtt,
u32 flags)
{
struct i915_page_directory *pd;
- const gen8_pte_t pte_encode = gen8_pte_encode(0, cache_level, flags);
+ const gen8_pte_t pte_encode = ppgtt->vm.pte_encode(0, cache_level,
flags);
gen8_pte_t *vaddr;
pd = i915_pd_entry(pdp, gen8_pd_index(idx, 2));
@@ -608,7 +608,7 @@ static void gen8_ppgtt_insert_huge(struct
i915_address_space *vm,
enum i915_cache_level cache_level,
u32 flags)
{
- const gen8_pte_t pte_encode = gen8_pte_encode(0, cache_level, flags);
+ const gen8_pte_t pte_encode = vm->pte_encode(0, cache_level, flags);
unsigned int rem = sg_dma_len(iter->sg);
u64 start = vma_res->start;
@@ -771,7 +771,7 @@ static void gen8_ppgtt_insert_entry(struct
i915_address_space *vm,
GEM_BUG_ON(pt->is_compact);
vaddr = px_vaddr(pt);
- vaddr[gen8_pd_index(idx, 0)] = gen8_pte_encode(addr, level, flags);
+ vaddr[gen8_pd_index(idx, 0)] = vm->pte_encode(addr, level, flags);
drm_clflush_virt_range(&vaddr[gen8_pd_index(idx, 0)], sizeof(*vaddr));
}
@@ -801,7 +801,7 @@ static void __xehpsdv_ppgtt_insert_entry_lm(struct
i915_address_space *vm,
}
vaddr = px_vaddr(pt);
- vaddr[gen8_pd_index(idx, 0) / 16] = gen8_pte_encode(addr, level, flags);
+ vaddr[gen8_pd_index(idx, 0) / 16] = vm->pte_encode(addr, level, flags);
}
static void xehpsdv_ppgtt_insert_entry(struct i915_address_space *vm,
@@ -848,8 +848,8 @@ static int gen8_init_scratch(struct i915_address_space *vm)
pte_flags |= PTE_LM;
vm->scratch[0]->encode =
- gen8_pte_encode(px_dma(vm->scratch[0]),
- I915_CACHE_NONE, pte_flags);
+ vm->pte_encode(px_dma(vm->scratch[0]),
+ I915_CACHE_NONE, pte_flags);
for (i = 1; i <= vm->top; i++) {
struct drm_i915_gem_object *obj;
@@ -991,7 +991,10 @@ struct i915_ppgtt *gen8_ppgtt_create(struct intel_gt *gt,
*/
ppgtt->vm.alloc_scratch_dma = alloc_pt_dma;
- ppgtt->vm.pte_encode = gen8_pte_encode;
+ if (GRAPHICS_VER_FULL(gt->i915) >= IP_VER(12, 70))
+ ppgtt->vm.pte_encode = mtl_pte_encode;
+ else
+ ppgtt->vm.pte_encode = gen8_pte_encode;
ppgtt->vm.bind_async_flags = I915_VMA_LOCAL_BIND;
ppgtt->vm.insert_entries = gen8_ppgtt_insert;
diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c
b/drivers/gpu/drm/i915/gt/intel_ggtt.c
index 4a16bfcde1de..ba3109338aee 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c
@@ -274,7 +274,7 @@ 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_ggtt_pte_encode(addr, level, flags));
+ gen8_set_pte(pte, ggtt->vm.pte_encode(addr, level, flags));
ggtt->invalidate(ggtt);
}
@@ -284,8 +284,8 @@ static void gen8_ggtt_insert_entries(struct
i915_address_space *vm,
enum i915_cache_level level,
u32 flags)
{
- const gen8_pte_t pte_encode = gen8_ggtt_pte_encode(0, level, flags);
struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm);
+ const gen8_pte_t pte_encode = ggtt->vm.pte_encode(0, level, flags);
gen8_pte_t __iomem *gte;
gen8_pte_t __iomem *end;
struct sgt_iter iter;
@@ -1008,7 +1008,10 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt)
ggtt->vm.vma_ops.bind_vma = intel_ggtt_bind_vma;
ggtt->vm.vma_ops.unbind_vma = intel_ggtt_unbind_vma;
- ggtt->vm.pte_encode = gen8_ggtt_pte_encode;
+ if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 70))
+ ggtt->vm.pte_encode = mtl_ggtt_pte_encode;
+ else
+ ggtt->vm.pte_encode = gen8_ggtt_pte_encode;
return ggtt_probe_common(ggtt, size);
}
--
2.25.1
