Merge "msm: kgsl: Restrict secure contexts to ringbuffer level preemption"

	uint64_t gpuaddr = rb->preemption_desc.gpuaddr;

	unsigned int preempt_style = 0;

	if (context)

	if (context) {

		/*

		 * Preemption from secure to unsecure needs Zap shader to be

		 * run to clear all secure content. CP does not know during

		 * preemption if it is switching between secure and unsecure

		 * contexts so restrict Secure contexts to be preempted at

		 * ringbuffer level.

		 */

		if (context->flags & KGSL_CONTEXT_SECURE)

			preempt_style = KGSL_CONTEXT_PREEMPT_STYLE_RINGBUFFER;

		else

			preempt_style = ADRENO_PREEMPT_STYLE(context->flags);

	}

	/*

	 * CP_PREEMPT_ENABLE_GLOBAL(global preemption) can only be set by KMD