From: Jon Mason <jon.mason@intel.com>
To: Paul Bolle <pebolle@tiscali.nl>
Cc: Dan Williams <djbw@fb.com>, Dave Jiang <dave.jiang@intel.com>,
Vinod Koul <vinod.koul@intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ioatdma: Fix compiler warning
Date: Tue, 6 Aug 2013 14:57:24 -0700 [thread overview]
Message-ID: <20130806215724.GA28265@jonmason-lab> (raw)
In-Reply-To: <1375825955.7303.37.camel@x61.thuisdomein>
On Tue, Aug 06, 2013 at 11:52:35PM +0200, Paul Bolle wrote:
> On Tue, 2013-08-06 at 14:36 -0700, Jon Mason wrote:
> > GCC v4.6.3 complains:
> > drivers/dma/ioat/dma_v3.c: In function ‘__ioat3_prep_pq16_lock’:
> > drivers/dma/ioat/dma_v3.c:264:11: warning: array subscript is below array bounds [-Warray-bounds]
> > drivers/dma/ioat/dma_v3.c:264:11: warning: array subscript is below array bounds [-Warray-bounds]
> >
> > This is due to the possibility of idx being negative, thus being outside
> > the boulds of the array. Correct this by making idx an unsigned int.
> >
> > Signed-off-by: Jon Mason <jon.mason@intel.com>
>
> I tried to silence these warnings in
> https://lkml.org/lkml/2013/6/17/233 . And again, after some feedback, in
> https://lkml.org/lkml/2013/7/20/137 . Perhaps that second patch is
> queued somewhere. I don't know.
I stupidly didn't check for an existing patch before I sent it out.
Hopefully Dan/Vinod has your last one queued.
Thanks,
Jon
>
>
> Paul Bolle
>
prev parent reply other threads:[~2013-08-06 21:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-06 21:36 [PATCH] ioatdma: Fix compiler warning Jon Mason
2013-08-06 21:52 ` Paul Bolle
2013-08-06 21:57 ` Jon Mason [this message]
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