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Commit e1e13d59 authored by Shubhraprakash Das's avatar Shubhraprakash Das Committed by Matt Wagantall
Browse files

msm: kgsl: Simplify taking context spinlock code 



Simplify the spinlock code so we only have to check for
the spinlock flag once.

Change-Id: Ia973761a29c09f0ff5891ffcc3264baf26f25f62
Signed-off-by: default avatarShubhraprakash Das <sadas@codeaurora.org>
parent 28aae37a

drivers/gpu/msm/adreno_drawctxt.c

+6 −5
Original line number Diff line number Diff line
@@ -78,16 +78,17 @@ void adreno_drawctxt_dump(struct kgsl_device *device, 
	struct adreno_context *drawctxt = ADRENO_CONTEXT(context);

	int index, pos;

	char buf[120];

	int fence_log;

	int locked = 0;



	kgsl_readtimestamp(device, context, KGSL_TIMESTAMP_QUEUED, &queue);

	kgsl_readtimestamp(device, context, KGSL_TIMESTAMP_CONSUMED, &start);

	kgsl_readtimestamp(device, context, KGSL_TIMESTAMP_RETIRED, &retire);



	fence_log = test_bit(ADRENO_CONTEXT_CMDBATCH_FLAG_FENCE_LOG,

				&drawctxt->flags);

	if (!fence_log)

	if (!test_bit(ADRENO_CONTEXT_CMDBATCH_FLAG_FENCE_LOG,

			&drawctxt->flags)) {

		locked = 1;

		spin_lock(&drawctxt->lock);

	}

	dev_err(device->dev,

		"  context[%d]: queue=%d, submit=%d, start=%d, retire=%d\n",

		context->id, queue, drawctxt->submitted_timestamp,
@@ -141,7 +142,7 @@ stats: 
	dev_err(device->dev, "  context[%d]: submit times: %s\n",

		context->id, buf);



	if (!fence_log)

	if (locked)

		spin_unlock(&drawctxt->lock);

}