diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c index 86d52383bf9d..b7007cd78c6f 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.c +++ b/drivers/gpu/drm/i915/gt/intel_reset.c @@ -81,6 +81,11 @@ static bool context_mark_guilty(struct i915_gem_context *ctx) bool banned; int i; + if (i915_gem_context_is_closed(ctx)) { + i915_gem_context_set_banned(ctx); + return true; + } + atomic_inc(&ctx->guilty_count); /* Cool contexts are too cool to be banned! (Used for reset testing.) */ @@ -128,6 +133,7 @@ void __i915_request_reset(struct i915_request *rq, bool guilty) GEM_BUG_ON(i915_request_completed(rq)); + rcu_read_lock(); /* protect the GEM context */ if (guilty) { i915_request_skip(rq, -EIO); if (context_mark_guilty(rq->gem_context)) @@ -136,6 +142,7 @@ void __i915_request_reset(struct i915_request *rq, bool guilty) dma_fence_set_error(&rq->fence, -EAGAIN); context_mark_innocent(rq->gem_context); } + rcu_read_unlock(); } static bool i915_in_reset(struct pci_dev *pdev)