Merge "msm: kgsl: Do not return invalid power stats when the device is off" (a7a42038) · Commits · e / devices / android_kernel_sony_msm8994

drivers/gpu/msm/adreno.c

+7 −3

Original line number	Diff line number	Diff line
		@@ -3273,12 +3273,16 @@ static void adreno_power_stats(struct kgsl_device *device,
		struct adreno_busy_data busy_data;

		memset(stats, 0, sizeof(*stats));

		/*
		* Get the busy cycles counted since the counter was last reset.
		* If we're not currently active, there shouldn't have been
		* any cycles since the last time this function was called.
		*/
		if (device->state == KGSL_STATE_ACTIVE)

		if (device->state != KGSL_STATE_ACTIVE)
		return;

		/* Get the busy cycles counted since the counter was last reset */
		gpudev->busy_cycles(adreno_dev, &busy_data);

		stats->busy_time = adreno_ticks_to_us(busy_data.gpu_busy,