struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vm);
struct i915_page_directory *pd;
uint64_t pdpe;
- gen8_ppgtt_pdpe_t *pdpe_vaddr;
- gen8_ppgtt_pdpe_t scratch_pdpe =
- gen8_pdpe_encode(px_dma(vm->scratch_pd), I915_CACHE_LLC);
gen8_for_each_pdpe(pd, pdp, start, length, pdpe) {
if (WARN_ON(!pdp->page_directory[pdpe]))
if (gen8_ppgtt_clear_pd(vm, pd, start, length)) {
__clear_bit(pdpe, pdp->used_pdpes);
- if (USES_FULL_48BIT_PPGTT(dev_priv)) {
- pdpe_vaddr = kmap_px(pdp);
- pdpe_vaddr[pdpe] = scratch_pdpe;
- kunmap_px(ppgtt, pdpe_vaddr);
- }
+ gen8_setup_pdpe(ppgtt, pdp, vm->scratch_pd, pdpe);
free_pd(vm->i915, pd);
}
}
struct i915_hw_ppgtt *ppgtt = i915_vm_to_ppgtt(vm);
struct i915_page_directory_pointer *pdp;
uint64_t pml4e;
- gen8_ppgtt_pml4e_t *pml4e_vaddr;
- gen8_ppgtt_pml4e_t scratch_pml4e =
- gen8_pml4e_encode(px_dma(vm->scratch_pdp), I915_CACHE_LLC);
GEM_BUG_ON(!USES_FULL_48BIT_PPGTT(vm->i915));
if (gen8_ppgtt_clear_pdp(vm, pdp, start, length)) {
__clear_bit(pml4e, pml4->used_pml4es);
- pml4e_vaddr = kmap_px(pml4);
- pml4e_vaddr[pml4e] = scratch_pml4e;
- kunmap_px(ppgtt, pml4e_vaddr);
+ gen8_setup_pml4e(ppgtt, pml4, vm->scratch_pdp, pml4e);
free_pdp(vm->i915, pdp);
}
}