From: Felix Fietkau <nbd@openwrt.org>
To: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Cc: "Jike Song" <albcamus@gmail.com>, "Ortwin Glück" <odi@odi.ch>,
linux-kernel@vger.kernel.org,
"Vasanthakumar Thiagarajan" <vasanth@atheros.com>,
jmalinen@atheros.com, Sujith.Manoharan@atheros.com,
senthilkumar@atheros.com, linux-wireless@vger.kernel.org,
"John W. Linville" <linville@tuxdriver.com>
Subject: Re: BUG at arch/x86/mm/physaddr.c:5
Date: Mon, 26 Jul 2010 19:22:06 +0200 [thread overview]
Message-ID: <4C4DC43E.2060608@openwrt.org> (raw)
In-Reply-To: <AANLkTi=Ga2Sy60=wXKQT3nv_PRYw-og7279bD9LTWENE@mail.gmail.com>
On 2010-07-26 6:55 PM, Luis R. Rodriguez wrote:
> 2010/7/25 Jike Song <albcamus@gmail.com>:
>> 2010/7/23 Ortwin Glück <odi@odi.ch>:
>>> On 23.07.2010 10:04, Jike Song wrote:
>>>> Seems to be a logical error? Does the following patch remove your Oops?
>>>
>>> Looking at the init code I agree. Yes, the patch fixes the OOPS. I am sure
>>> because the OOPS occurred at every boot and now it's gone.
>>>
>>> Thanks!
>>>
>>> Ortwin
>>
>> Hi Maintainers,
>>
>> Since Ortwin has confirmed this patch , would you give me an ACK/NAK please?
>>
> I'll let Felix chime in on this one as he last reviewed this path.
> There were some serious issues with MIPs and DMA that at this point I
> think only he grocked.
A patch exactly like that was already posted and merged into the
wireless-testing tree a while ago, it apparently just hasn't made it to
Linus' tree. John, could we get this one into 2.6.35?
http://git.kernel.org/?p=linux/kernel/git/linville/wireless-testing.git;a=commitdiff;h=56824223ac97ca845652c59bed9ce139e100261b
commit 56824223ac97ca845652c59bed9ce139e100261b
Author: Ming Lei <tom.leiming@gmail.com>
Date: Fri May 14 21:15:38 2010 +0800
ath9k: fix dma direction for map/unmap in ath_rx_tasklet
For edma, we should use DMA_BIDIRECTIONAL, or else use
DMA_FROM_DEVICE.
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
prev parent reply other threads:[~2010-07-26 17:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-14 6:54 BUG at arch/x86/mm/physaddr.c:5 Ortwin Glück
2010-07-23 8:04 ` Jike Song
2010-07-23 13:51 ` Ortwin Glück
2010-07-26 6:13 ` Jike Song
2010-07-26 16:55 ` Luis R. Rodriguez
2010-07-26 17:22 ` Felix Fietkau [this message]
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