From mboxrd@z Thu Jan  1 00:00:00 1970
From: hch@infradead.org (Christoph Hellwig)
Date: Mon, 7 Mar 2016 23:38:47 -0800
Subject: [PATCH v5 3/9] dma-mapping: add dma_{map,unmap}_resource
In-Reply-To: <1457404974-1800-4-git-send-email-niklas.soderlund+renesas@ragnatech.se>
References: <1457404974-1800-1-git-send-email-niklas.soderlund+renesas@ragnatech.se>
 <1457404974-1800-4-git-send-email-niklas.soderlund+renesas@ragnatech.se>
Message-ID: <20160308073847.GA15520@infradead.org>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Please add some documentation on where/how this should be used.  It's
not a very obvious interface.