Commit f2ac6402 authored by Alan Previn's avatar Alan Previn Committed by Rodrigo Vivi
Browse files

drm/i915: Fix TLB-Invalidation seqno store 



When getting the next gt's seqno to be stored into an
objects mm.tlb[gt_id] array, fix the retrieval code
to get it from the correct gt instead of the same one.

Fixes: d6c531ab ("drm/i915: Invalidate the TLBs on each GT")
Signed-off-by: default avatarAlan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: default avatarAndi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: default avatarJohn Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230814182449.1060747-1-alan.previn.teres.alexis@intel.com


(cherry picked from commit 90b8ad13536e80b1b4d9ed1c9d527e64ee757c26)
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent cacaeb27

drivers/gpu/drm/i915/i915_vma.c

+1 −1
Original line number Diff line number Diff line
@@ -1356,7 +1356,7 @@ void vma_invalidate_tlb(struct i915_address_space *vm, u32 *tlb) 
	 */

	for_each_gt(gt, vm->i915, id)

		WRITE_ONCE(tlb[id],

			   intel_gt_next_invalidate_tlb_full(vm->gt));

			   intel_gt_next_invalidate_tlb_full(gt));

}



static void __vma_put_pages(struct i915_vma *vma, unsigned int count)