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    SubjectRe: [PATCH 2/6] drm/i915/gt: Invalidate TLB of the OA unit at TLB invalidations
    Hi Mauro,

    On Wed, Jun 15, 2022 at 04:27:36PM +0100, Mauro Carvalho Chehab wrote:
    > From: Chris Wilson <chris.p.wilson@intel.com>
    >
    > On gen12 HW, ensure that the TLB of the OA unit is also invalidated
    > as just invalidating the TLB of an engine is not enough.
    >
    > Fixes: 7938d61591d3 ("drm/i915: Flush TLBs before releasing backing store")
    >
    > Signed-off-by: Chris Wilson <chris.p.wilson@intel.com>
    > Cc: Fei Yang <fei.yang@intel.com>
    > Cc: Andi Shyti <andi.shyti@linux.intel.com>
    > Cc: stable@vger.kernel.org
    > Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
    > Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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

    Thanks,
    Andi

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