From: Jussi Kivilinna <jussi.kivilinna-X3B1VOXEql0@public.gmane.org>
To: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Till Harbaum <till-RcHadlBFbzVAfugRpC6u6w@public.gmane.org>
Subject: Re: [PATCH] i2c-tiny-usb: do not use stack as URB transfer_buffer
Date: Thu, 15 Aug 2013 22:46:32 +0300 [thread overview]
Message-ID: <520D3018.3000709@iki.fi> (raw)
In-Reply-To: <20130815175550.GA5934@katana>
On 15.08.2013 20:55, Wolfram Sang wrote:
> On Tue, Aug 06, 2013 at 02:17:42PM +0300, Jussi Kivilinna wrote:
>> Patch fixes i2c-tiny-usb not to use stack as URB transfer_buffer. URB buffers
>> need to be DMA-able, which stack is not.
>>
>> Patch is only compile tested.
>>
>> Cc: stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
>> Signed-off-by: Jussi Kivilinna <jussi.kivilinna-X3B1VOXEql0@public.gmane.org>
>
> Looks OK to me. Till, are you there?
That cc to stable should probably be removed if patch is not tested on hw.
-Jussi
next prev parent reply other threads:[~2013-08-15 19:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-06 11:17 [PATCH] i2c-tiny-usb: do not use stack as URB transfer_buffer Jussi Kivilinna
[not found] ` <20130806111742.25265.94046.stgit-bi+AKbBUZKagILUCTcTcHdKyNwTtLsGr@public.gmane.org>
2013-08-15 17:55 ` Wolfram Sang
2013-08-15 19:46 ` Jussi Kivilinna [this message]
[not found] ` <520D3018.3000709-X3B1VOXEql0@public.gmane.org>
2013-08-19 17:47 ` Wolfram Sang
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