Chris Wilson writes:
> Quoting Mika Kuoppala (2019-07-10 15:18:32)
>> Chris Wilson writes:
>> > - if (i915_vm_is_4lvl(vm)) {
>> > - if (unlikely(setup_page_dma(vm, &vm->scratch_pdp))) {
>> > - ret = -ENOMEM;
>> > - goto free_pd;
>> > -
Quoting Mika Kuoppala (2019-07-10 15:18:32)
> Chris Wilson writes:
> > - if (i915_vm_is_4lvl(vm)) {
> > - if (unlikely(setup_page_dma(vm, &vm->scratch_pdp))) {
> > - ret = -ENOMEM;
> > - goto free_pd;
> > - }
> > - fil
Chris Wilson writes:
> Each level has its own scratch. Make the levels more obvious by forgoing
> the fancy similarly names and replace them with a number. 0 is the bottom
> most level, the physical page used for actual data; 1+ are the page
> directories.
>
> Signed-off-by: Chris Wilson
> ---
>
Each level has its own scratch. Make the levels more obvious by forgoing
the fancy similarly names and replace them with a number. 0 is the bottom
most level, the physical page used for actual data; 1+ are the page
directories.
Signed-off-by: Chris Wilson
---
drivers/gpu/drm/i915/i915_gem_gtt.c