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Re: [PATCH 0/9] dma_debug: add debug_dma_mapping_error support to archit

Subject: Re: [PATCH 0/9] dma_debug: add debug_dma_mapping_error support to architectures that support DMA_DEBUG_API
From: Marek Szyprowski <>
Date: Mon, 26 Nov 2012 11:57:19 +0100
Cc: Joerg Roedel <>,,,,,,,,,,, Ming Lei <>,, LKML <>,,,,,,,,
In-reply-to: <1353706142.5270.93.camel@lorien2>
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On 11/23/2012 10:29 PM, Shuah Khan wrote:
An earlier patch added dma mapping error debug feature to dma_debug
infrastructure. References:

The following series of patches adds the call to debug_dma_mapping_error() to
architecture specific dma_mapping_error() interfaces on the following
architectures that support CONFIG_DMA_API_DEBUG.

I've took all the patches to the next-dma-debug branch in my tree, I sorry
that You have to wait so long for it. My branch is based on Joerg's
dma-debug branch and I've included it for testing in linux-next branch.

Joerg: would You mind if I handle pushing the whole branch to v3.8
via my kernel tree? Those changes should be kept close together to
avoid build breaks for bisecting.

Best regards
Marek Szyprowski
Samsung Poland R&D Center

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