Commit be90e344 authored Mar 04, 2020 by Chris Wilson

drm/i915/gt: Cancel banned contexts after GT reset

As we started marking the ce->gem_context as NULL on closure, we can no
longer use that to carry closure information. Instead, we can look at
whether the context was killed on closure instead.

Fixes: 130a95e9 ("drm/i915/gem: Consolidate ctx->engines[] release")
Closes: https://gitlab.freedesktop.org/drm/intel/issues/1379

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200304165113.2449213-1-chris@chris-wilson.co.uk

parent 8f1e5740

drivers/gpu/drm/i915/gt/intel_reset.c

+1 −7

Original line number	Diff line number	Diff line
		@@ -94,13 +94,7 @@ static bool mark_guilty(struct i915_request *rq)
		ctx = NULL;
		rcu_read_unlock();
		if (!ctx)
		return false;

		if (i915_gem_context_is_closed(ctx)) {
		intel_context_set_banned(rq->context);
		banned = true;
		goto out;
		}
		return intel_context_is_banned(rq->context);

		atomic_inc(&ctx->guilty_count);