Re: [PATCH 5/8] drm/i915/mtl: end support for set caching ioctl

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Hi Fei,

On Sun, Apr 16, 2023 at 11:25:00PM -0700, fei.yang@xxxxxxxxx wrote:
> From: Fei Yang <fei.yang@xxxxxxxxx>
> 
> The design is to keep Buffer Object's caching policy immutable through
> out its life cycle. This patch ends the support for set caching ioctl
> from MTL onward. While doing that we also set BO's to be 1-way coherent
> at creation time because GPU is no longer automatically snooping CPU
> cache.
> 
> Signed-off-by: Fei Yang <fei.yang@xxxxxxxxx>

Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> 

Andi



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