Hi Mauro and Chris, On Thu, Jul 14, 2022 at 01:06:08PM +0100, Mauro Carvalho Chehab wrote: > From: Chris Wilson <chris.p.wilson@xxxxxxxxx> > > Ensure that the TLB of the OA unit is also invalidated > on gen12 HW, as just invalidating the TLB of an engine is not > enough. > > Cc: stable@xxxxxxxxxxxxxxx > Fixes: 7938d61591d3 ("drm/i915: Flush TLBs before releasing backing store") > Signed-off-by: Chris Wilson <chris.p.wilson@xxxxxxxxx> > Cc: Fei Yang <fei.yang@xxxxxxxxx> > Cc: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> > Acked-by: Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx> > Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> Thanks, Andi