From c4d2ae967c1821b424a7d818c8297db8e61fc267 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Tue, 28 Oct 2014 21:55:50 +0100
Subject: [PATCH] Documentation: dmaengine: Add a documentation for the dma
 controller API

The dmaengine is neither trivial nor properly documented at the moment, which
means a lot of trial and error development, which is not that good for such a
central piece of the system.

Attempt at making such a documentation.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
[fixed some minor typos]
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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Reading git-format-patch failed