Merge "msm: kgsl: Do not switch pagetable if context is detached"

	if (rb->drawctxt_active == drawctxt)

		return ret;

	/*

	 * Submitting pt switch commands from a detached context can

	 * lead to a race condition where the pt is destroyed before

	 * the pt switch commands get executed by the GPU, leading to

	 * pagefaults.

	 */

	if (drawctxt != NULL && kgsl_context_detached(&drawctxt->base))

		return -ENOENT;

	trace_adreno_drawctxt_switch(rb,

		drawctxt, flags);