Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759617AbYBOTR6 (ORCPT ); Fri, 15 Feb 2008 14:17:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753287AbYBOTRs (ORCPT ); Fri, 15 Feb 2008 14:17:48 -0500 Received: from nf-out-0910.google.com ([64.233.182.191]:23208 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751137AbYBOTRq (ORCPT ); Fri, 15 Feb 2008 14:17:46 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:references:x-google-sender-auth; b=ipUVC+g7f4cADjOkpUTFrryqzjzcYzpxw+83HiXI8/z7fl5VUk7u2kV/JFMk+rQrU7YiOQwzhSpHijrQhsAHI5agiU3X7Kol6bgFqmxlyhKXDWCyej1PMrEtuAzLC5WPNzRje/R15zrsoJsznHe3GfM71KT/3C2cnOg+g+c/+L0= Message-ID: Date: Fri, 15 Feb 2008 12:17:43 -0700 From: "Dan Williams" To: "Laurent CORBES" Subject: Re: [BUG] OOPS 2.6.24.2 raid5 write with ioatdma Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, "Shannon Nelson" , maciej.sosnowski@intel.com In-Reply-To: <20080215171905.2e5c6bee@smartjog.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_4752_2546834.1203103063267" References: <20080215171905.2e5c6bee@smartjog.com> X-Google-Sender-Auth: cf1b2cc0e5ea1b7c Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2151 Lines: 47 ------=_Part_4752_2546834.1203103063267 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline On Fri, Feb 15, 2008 at 9:19 AM, Laurent CORBES wrote: > Hi all, > > I got a raid5 oops when trying to write on a raid 5 array, with ioatdma loaded > and without DCA activated in bios: > At first glance I believe the attached patch may fix the issue, I'll try to reproduce this locally. Regards, Dan ------=_Part_4752_2546834.1203103063267 Content-Type: text/x-patch; name=ioat-init-ack.patch Content-Transfer-Encoding: base64 X-Attachment-Id: f_fcp4ebul0 Content-Disposition: attachment; filename=ioat-init-ack.patch aW9hdDogZml4ICdhY2snIGhhbmRsaW5nLCBkcml2ZXIgbXVzdCBlbnN1cmUgdGhhdCAnYWNrJyBp cyB6ZXJvCgpGcm9tOiBEYW4gV2lsbGlhbXMgPGRhbi5qLndpbGxpYW1zQGludGVsLmNvbT4KCklu aXRpYWxpemUgJ2FjaycgdG8gemVybyBpbiBjYXNlIHRoZSBkZXNjcmlwdG9yIGhhcyBiZWVuIHJl Y3ljbGVkLgoKU2lnbmVkLW9mZi1ieTogRGFuIFdpbGxpYW1zIDxkYW4uai53aWxsaWFtc0BpbnRl bC5jb20+Ci0tLQoKIGRyaXZlcnMvZG1hL2lvYXRfZG1hLmMgfCAgICAyICsrCiAxIGZpbGVzIGNo YW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMCBkZWxldGlvbnMoLSkKCgpkaWZmIC0tZ2l0IGEvZHJp dmVycy9kbWEvaW9hdF9kbWEuYyBiL2RyaXZlcnMvZG1hL2lvYXRfZG1hLmMKaW5kZXggNDVlN2I0 Ni4uOGNmNTQyYiAxMDA2NDQKLS0tIGEvZHJpdmVycy9kbWEvaW9hdF9kbWEuYworKysgYi9kcml2 ZXJzL2RtYS9pb2F0X2RtYS5jCkBAIC03MjYsNiArNzI2LDcgQEAgc3RhdGljIHN0cnVjdCBkbWFf YXN5bmNfdHhfZGVzY3JpcHRvciAqaW9hdDFfZG1hX3ByZXBfbWVtY3B5KAogCiAJaWYgKG5ldykg ewogCQluZXctPmxlbiA9IGxlbjsKKwkJbmV3LT5hc3luY190eC5hY2sgPSAwOwogCQlyZXR1cm4g Jm5ldy0+YXN5bmNfdHg7CiAJfSBlbHNlCiAJCXJldHVybiBOVUxMOwpAQCAtNzQ5LDYgKzc1MCw3 IEBAIHN0YXRpYyBzdHJ1Y3QgZG1hX2FzeW5jX3R4X2Rlc2NyaXB0b3IgKmlvYXQyX2RtYV9wcmVw X21lbWNweSgKIAogCWlmIChuZXcpIHsKIAkJbmV3LT5sZW4gPSBsZW47CisJCW5ldy0+YXN5bmNf dHguYWNrID0gMDsKIAkJcmV0dXJuICZuZXctPmFzeW5jX3R4OwogCX0gZWxzZQogCQlyZXR1cm4g TlVMTDsK ------=_Part_4752_2546834.1203103063267-- -- 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/