-From 690414c3621a694fc4ace6775ae3c11e64da2895 Mon Sep 17 00:00:00 2001
+From 426f54e1e932f40b666b238ef37d0610fd35d0d0 Mon Sep 17 00:00:00 2001
From: Martin Sperl <kernel@martin.sperl.org>
Date: Wed, 16 Mar 2016 12:25:00 -0700
Subject: [PATCH] dmaengine: bcm2835: limit max length based on channel type