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: d6c531a ("drm/i915: Invalidate the TLBs on each GT")
Signed-off-by: Alan Previn <[email protected]>
Reviewed-by: Andi Shyti <[email protected]>
Signed-off-by: John Harrison <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 90b8ad1)
Signed-off-by: Rodrigo Vivi <[email protected]>

Author: aalteres

drivers/gpu/drm/i915/i915_vma.c

@@ -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)