Hi Nirmoy, On Thu, Mar 16, 2023 at 05:59:18PM +0100, Nirmoy Das wrote: > From: Chris Wilson <chris.p.wilson@xxxxxxxxxxxxxxx> > > i915_gem_object_create_lmem_from_data() lacks the flush of the data > written to lmem to ensure the object is marked as dirty and the writes > flushed to the backing store. Once created, we can immediately release > the obj->mm.mapping caching of the vmap. > > Fixes: 7acbbc7cf485 ("drm/i915/guc: put all guc objects in lmem when available") > Cc: Matthew Auld <matthew.auld@xxxxxxxxx> > Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx> > Cc: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> > Cc: Matthew Brost <matthew.brost@xxxxxxxxx> > Cc: John Harrison <John.C.Harrison@xxxxxxxxx> > Signed-off-by: Chris Wilson <chris.p.wilson@xxxxxxxxxxxxxxx> > Cc: <stable@xxxxxxxxxxxxxxx> # v5.16+ > Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxxxx> Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> Thanks, Andi