Merge "msm: kgsl: Fix gdsc disable timeout during reset"

	unsigned int uche_client_id = 0;

	static char str[40];

	mutex_lock(&device->mutex);

	/*

	 * Smmu driver takes a vote on CX gdsc before calling the kgsl

	 * pagefault handler. If there is contention for device mutex in this

	 * path and the dispatcher fault handler is holding this lock, trying

	 * to turn off CX gdsc will fail during the reset. So to avoid blocking

	 * here, try to lock device mutex and return if it fails.

	 */

	if (!mutex_trylock(&device->mutex))

		return "UCHE: unknown";

	if (!kgsl_state_is_awake(device)) {

		mutex_unlock(&device->mutex);