From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qy0-f177.google.com (mail-qy0-f177.google.com [209.85.216.177]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 8100EB6FB8 for ; Sat, 4 Jun 2011 07:24:58 +1000 (EST) Received: by qyl38 with SMTP id 38so1352205qyl.15 for ; Fri, 03 Jun 2011 14:24:55 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <1306918871-16965-1-git-send-email-zajec5@gmail.com> Date: Fri, 3 Jun 2011 23:24:54 +0200 Message-ID: Subject: Re: [RFT][PATCH 3.0] ssb: fix PCI(e) driver regression causing oops on PCI cards From: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= To: linux-wireless@vger.kernel.org, =?UTF-8?Q?Michael_B=C3=BCsch?= , "John W. Linville" , Andreas Schwab Content-Type: multipart/alternative; boundary=0016368319a08cc66504a4d562e1 Cc: linuxppc-dev@ozlabs.org, b43-dev@lists.infradead.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --0016368319a08cc66504a4d562e1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Jun 1, 2011 9:14 PM, "Rafa=C5=82 Mi=C5=82ecki" wrote: > > 2011/6/1 Rafa=C5=82 Mi=C5=82ecki : > > We were incorrectly executing PCIe specific workarounds on PCI cards. > > This resulted in: > > Machine check in kernel mode. > > Caused by (from SRR1=3D149030): Transfer error ack signal > > Oops: Machine check, sig: 7 [#1] > > John, I've tested this patch myself on my PCI BCM4318, including > checking for 0xFFFFFFFF reads in MMIO dumps. > > The patch is correct, please take it for 3.0. Ping, ping, ping John. --0016368319a08cc66504a4d562e1 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable


On Jun 1, 2011 9:14 PM, "Rafa=C5=82 Mi=C5=82ecki" <zajec5@gmail.com> wrote:
>
> 2011/6/1 Rafa=C5=82 Mi=C5=82ecki <zajec5@gmail.com>:
> > We were incorrectly executing PCIe specific workarounds on PCI ca= rds.
> > This resulted in:
> > Machine check in kernel mode.
> > Caused by (from SRR1=3D149030): Transfer error ack signal
> > Oops: Machine check, sig: 7 [#1]
>
> John, I've tested this patch myself on my PCI BCM4318, including > checking for 0xFFFFFFFF reads in MMIO dumps.
>
> The patch is correct, please take it for 3.0.

Ping, ping, ping John.

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