On Fri, Jul 07, 2023 at 01:46:44PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
>
> Commit 9275277d5324 ("drm/i915: use pat_index instead of cache_level")
> added a dedicated gen12_pte_encode but forgot to remove the Gen12 specific
> bit from gen8_pte_encode.
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> Fixes: 9275277d5324 ("drm/i915: use pat_index instead of cache_level")
> Cc: Fei Yang <fei.yang@xxxxxxxxx>
> Cc: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx>
> Cc: Matt Roper <matthew.d.roper@xxxxxxxxx>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
> index f948d33e5ec5..c8568e5d1147 100644
> --- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
> +++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
> @@ -37,9 +37,6 @@ static u64 gen8_pte_encode(dma_addr_t addr,
> if (unlikely(flags & PTE_READ_ONLY))
> pte &= ~GEN8_PAGE_RW;
>
> - if (flags & PTE_LM)
> - pte |= GEN12_PPGTT_PTE_LM;
> -
> /*
> * For pre-gen12 platforms pat_index is the same as enum
> * i915_cache_level, so the switch-case here is still valid.
> --
> 2.39.2
>
