Commit de856667 authored Jan 20, 2017 by Rajesh Kemisetti Committed by Lynus Vaz Feb 01, 2017

msm: kgsl: Dump preemption record only if it is enabled



During GPU snapshot dump path, a5xx_snapshot() tries to
capture preemption record without really checking on the
availability of preemption feature.

Add a check for preemption feature and then proceed.

Change-Id: I6ee23a1d8006ba18a25fb341bb88d8944ff054b7
Signed-off-by: Rajesh Kemisetti <rajeshk@codeaurora.org>

parent 3779fd6b

drivers/gpu/msm/adreno_a5xx_snapshot.c

+7 −5

Original line number	Diff line number	Diff line
		@@ -943,12 +943,14 @@ void a5xx_snapshot(struct adreno_device *adreno_dev,
		a5xx_snapshot_debugbus(device, snapshot);

		/* Preemption record */
		if (adreno_is_preemption_enabled(adreno_dev)) {
		FOR_EACH_RINGBUFFER(adreno_dev, rb, i) {
		kgsl_snapshot_add_section(device,
		KGSL_SNAPSHOT_SECTION_GPU_OBJECT_V2,
		snapshot, snapshot_preemption_record,
		&rb->preemption_desc);
		}
		}

		}