[Intel-gfx] [PATCH 2/2] drm/i915/display: Do not use stolen on MTL

Andi Shyti andi.shyti at linux.intel.com
Tue Jul 11 14:50:04 UTC 2023


Hi Nirmoy,

On Fri, Jun 30, 2023 at 07:01:40PM +0200, Nirmoy Das wrote:
> Use smem on MTL due to a HW bug in MTL that prevents
> reading from stolen memory using LMEM BAR.
> 
> Cc: Oak Zeng <oak.zeng at intel.com>
> Cc: Jani Nikula <jani.nikula at linux.intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: Andi Shyti <andi.shyti at linux.intel.com>
> Cc: Andrzej Hajda <andrzej.hajda at intel.com>
> Signed-off-by: Nirmoy Das <nirmoy.das at intel.com>

Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com> 

Andi


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