Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754882Ab0GZRWR (ORCPT ); Mon, 26 Jul 2010 13:22:17 -0400 Received: from nbd.name ([88.198.39.176]:60781 "EHLO ds10.nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750848Ab0GZRWQ (ORCPT ); Mon, 26 Jul 2010 13:22:16 -0400 Message-ID: <4C4DC43E.2060608@openwrt.org> Date: Mon, 26 Jul 2010 19:22:06 +0200 From: Felix Fietkau User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.11) Gecko/20100711 Thunderbird/3.0.6 MIME-Version: 1.0 To: "Luis R. Rodriguez" CC: Jike Song , =?UTF-8?B?T3J0d2luIEdsw7xjaw==?= , linux-kernel@vger.kernel.org, Vasanthakumar Thiagarajan , jmalinen@atheros.com, Sujith.Manoharan@atheros.com, senthilkumar@atheros.com, linux-wireless@vger.kernel.org, "John W. Linville" Subject: Re: BUG at arch/x86/mm/physaddr.c:5 References: <4C3D5F3F.7070901@odi.ch> <4C499E6F.8030507@odi.ch> In-Reply-To: X-Enigmail-Version: 1.0.1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1666 Lines: 44 On 2010-07-26 6:55 PM, Luis R. Rodriguez wrote: > 2010/7/25 Jike Song : >> 2010/7/23 Ortwin Glück : >>> 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 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 Signed-off-by: John W. Linville -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/