2.6.34-rc3 : Badness at lib/dma-debug.c:820 during ibmvscsi init

FUJITA Tomonori fujita.tomonori at lab.ntt.co.jp
Tue Apr 27 19:34:51 EST 2010


On Tue, 27 Apr 2010 17:05:21 +1000
Benjamin Herrenschmidt <benh at kernel.crashing.org> wrote:

> On Fri, 2010-04-02 at 15:50 +0900, FUJITA Tomonori wrote:
> 
> > Thanks, here's the patch in the proper format.
> > 
> > =
> > From: FUJITA Tomonori <fujita.tomonori at lab.ntt.co.jp>
> > Subject: [PATCH] ibmvscsi: fix DMA API misuse
> > 
> > ibmvscsi uses dma_unmap_single() for buffers mapped via
> > dma_map_sg(). It works however it's the API violation. The DMA debug
> > facility complains about it:
> 
> Hi folks !
> 
> Is this going to be merged via the scsi tree ?

Already merged (a71fa1fc43a29133f13ae6ada1a389ca298c0934).


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