Re: [RFC 08/33] drm/i915: Use intel_uncore_rmw in intel_gt_init_swizzling

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Quoting Tvrtko Ursulin (2019-06-17 19:12:11)
> From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> 
> Two easy opportunities to compact the code by using the existing helper.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> Suggested-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> ---
>  drivers/gpu/drm/i915/i915_gem_fence_reg.c | 9 ++-------
>  1 file changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.c b/drivers/gpu/drm/i915/i915_gem_fence_reg.c
> index dd09790c420d..bcac359ec661 100644
> --- a/drivers/gpu/drm/i915/i915_gem_fence_reg.c
> +++ b/drivers/gpu/drm/i915/i915_gem_fence_reg.c
> @@ -844,17 +844,12 @@ void intel_gt_init_swizzling(struct intel_gt *gt)
>             i915->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_NONE)
>                 return;
>  
> -       intel_uncore_write(uncore,
> -                          DISP_ARB_CTL,
> -                          intel_uncore_read(uncore, DISP_ARB_CTL) |
> -                          DISP_TILE_SURFACE_SWIZZLING);
> +       intel_uncore_rmw(uncore, DISP_ARB_CTL, 0, DISP_TILE_SURFACE_SWIZZLING);
>  
>         if (IS_GEN(i915, 5))
>                 return;
>  
> -       intel_uncore_write(uncore,
> -                          TILECTL,
> -                          intel_uncore_read(uncore, TILECTL) | TILECTL_SWZCTL);
> +       intel_uncore_rmw(uncore, TILECTL, 0, TILECTL_SWZCTL);

Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
-Chris
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux