From mboxrd@z Thu Jan  1 00:00:00 1970
From: hch@infradead.org (Christoph Hellwig)
Date: Mon, 25 Apr 2016 12:10:04 -0700
Subject: [PATCH v5 3/9] dma-mapping: add dma_{map,unmap}_resource
In-Reply-To: <20160425142619.GJ28777@bigcity.dyn.berto.se>
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Message-ID: <20160425191004.GA13906@infradead.org>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Mon, Apr 25, 2016 at 04:26:19PM +0200, Niklas S?derlund wrote:
> I have followed the call path from the usage in 
> drivers/dma/sh/rcar-dmac.c and made sure the dma_addr_t is not used in a 
> bad way.

The dma-debug routines are called from the generic code in
include/linux/dma-mapping.h, and from my reading of the other patches
in your series you are calling it for these as well.