linux-kernel - Re: [PATCH RFT] ARM64: dma-mapping: support debug_dma_mapping

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Date:	Fri, 26 Oct 2012 14:08:47 +0530
From:	Santosh Shilimkar <santosh.shilimkar@...com>
To:	<shuah.khan@...com>
CC:	<catalin.marinas@....com>, <tony@...mide.com>, <olof@...om.net>,
	<nico@...aro.org>, <linux-arm-kernel@...ts.infradead.org>,
	LKML <linux-kernel@...r.kernel.org>, <shuahkhan@...il.com>
Subject: Re: [PATCH RFT] ARM64: dma-mapping: support debug_dma_mapping_error

On Friday 26 October 2012 04:17 AM, Shuah Khan wrote:
> Add support for debug_dma_mapping_error() call to avoid warning from
> debug_dma_unmap() interface when it checks for mapping error checked
> status. Without this patch, device driver failed to check map error
> warning is generated.
>
> Signed-off-by: Shuah Khan <shuah.khan@...com>
> ---
Looks good. Similar fix for 32bit ARM port is done in below commit.

 From 871ae57adc5ed092c1341f411514d0e8482e2611 Mon Sep 17 00:00:00 2001
From: Ming Lei <ming.lei@...onical.com>
Date: Mon, 22 Oct 2012 20:44:03 +0800
Subject: [PATCH] ARM: dma-mapping: support debug_dma_mapping_error


Regards
Santosh

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