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

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Message-ID: <20121117122226.GT25742@8bytes.org>
Date:	Sat, 17 Nov 2012 13:22:26 +0100
From:	Joerg Roedel <joro@...tes.org>
To:	Shuah Khan <shuah.khan@...com>
Cc:	davem@...emloft.net, kyungmin.park@...sung.com,
	m.szyprowski@...sung.com, sam@...nborg.org, arnd@...db.de,
	sparclinux@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	shuahkhan@...il.com
Subject: Re: [PATCH RFT] sparc: dma-mapping: support debug_dma_mapping_error

On Thu, Oct 25, 2012 at 06:36:13PM -0600, Shuah Khan wrote:
> >From 9e8feb61482288c5a5dd609e0dd17c1a262a48a3 Mon Sep 17 00:00:00 2001
> From: Shuah Khan <shuahkhan@...il.com>
> Date: Thu, 25 Oct 2012 18:31:42 -0600
> Subject: [PATCH RFT] sparc: dma-mapping: support debug_dma_mapping_error
> 
> 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>

Applied to dma-debug, thanks.

Btw, what about the patches for the other archs? They should depend on
the dma-debug branch too and should also be there, no?


	Joerg


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