From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3891247-1521497676-2-12254473734527215524 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES enro, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='com', MailFrom='org', XOriginatingCountry='US' X-Spam-charsets: plain='iso-8859-1' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1521497675; b=G8Lz8oCnpjcxHnRlkX5bGzZS5Wo4y7CSCkV3q39UpGEzPNu 8Rr6clKp6TFPVO/8rubVSTfGcGA8cHY3tiYNrj/dHTdxBdgn24xqJoqrtQ2BvmnT +0O2StPAEsGs+15sh2T3rSN8af/oNKFVOgkP8tO/1qp0eBN+aLcVsT+t0qjcQeuA S6uUNgMx3cEQKuycP0Vg7nYMl1W9oLIMUGkJoBDiyfymMZjSYAZ8MHWeLGjXsUgI 5UjoUs//YmwFwr3N70sRRXV72OnewrVs69s2k4pgzn9yY1lnfckfHgKJqkbHmNBY cGnFMusYiOVuNFyTK9gaqEG87S5aQn3sLD9Lwiw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :content-type:content-transfer-encoding:mime-version:sender :list-id; s=arctest; t=1521497675; bh=oMRaz1qeOAC5qrMItn5ynvB7XS +MEUv3PI988JLvk3g=; b=mS843RXta8BRRXljtNj8e4ryUDzB4VyycP/FYWzKjC NsIm9/ZSM4bmQKzYm0+mbshKnZP0rBMpg1nD2n3fxKMfSj/+l4YEUQppWWuj4isf AZ3ymQR3cDJdvW9Kjs4tusb9RmejYabipF+4rDflY99ErXmqNiJyR5qZzIfwhCRx l+5kQIfYHJ45u8hJCb8HYe4BZovh+rd2SCuPfYLrdDfdaeiMo6OTmaNud0Kvaa0x B5kd8T8BEkdb+NoGvopX70U+hOh9tRZhIxDZ27kGQjOZS+m8ulioOX09ULTnvOuv kxFyKAme0VIb8z8IbzSgfKNZa11vp4XVfrb2+yfjdgpg== ARC-Authentication-Results: i=1; mx3.messagingengine.com; arc=none (no signatures found); dkim=pass (1024-bit rsa key sha256) header.d=microsoft.com header.i=@microsoft.com header.b=KJm/ZauH x-bits=1024 x-keytype=rsa x-algorithm=sha256 x-selector=selector1; dmarc=pass (p=reject,has-list-id=yes,d=none) header.from=microsoft.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-category=clean score=-100 state=0 spamcause=gggruggvucftvghtrhhoucdtuddrgedtgedrudefgdduiedtucdltddurdegtdefrddttddmucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffuthffkfhitgfggghsphejsehtqhertddttddunecuhfhrohhmpefurghshhgrucfnvghvihhnuceotehlvgigrghnuggvrhdrnfgvvhhinhesmhhitghrohhsohhfthdrtghomheqnecukfhppedvtdelrddufedvrddukedtrdeijedphedvrdduieekrdehgedrvdehvddpfhgvkedtmeemfegulegsmeejlegvjeemleegvggsmeehugeivdenucfrrghrrghmpehinhgvthepvddtledrudefvddrudektddrieejpdhhvghlohepvhhgvghrrdhkvghrnhgvlhdrohhrghdpmhgrihhlfhhrohhmpeeoshhtrggslhgvqdhofihnvghrsehvghgvrhdrkhgvrhhnvghlrdhorhhgqecuuefqffgjpeekuefkvffokffogfcuuffkkgfgpeejieduheenucevlhhushhtvghrufhiiigvpeeg; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=microsoft.com header.result=pass header_is_org_domain=yes Authentication-Results: mx3.messagingengine.com; arc=none (no signatures found); dkim=pass (1024-bit rsa key sha256) header.d=microsoft.com header.i=@microsoft.com header.b=KJm/ZauH x-bits=1024 x-keytype=rsa x-algorithm=sha256 x-selector=selector1; dmarc=pass (p=reject,has-list-id=yes,d=none) header.from=microsoft.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-category=clean score=-100 state=0 spamcause=gggruggvucftvghtrhhoucdtuddrgedtgedrudefgdduiedtucdltddurdegtdefrddttddmucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffuthffkfhitgfggghsphejsehtqhertddttddunecuhfhrohhmpefurghshhgrucfnvghvihhnuceotehlvgigrghnuggvrhdrnfgvvhhinhesmhhitghrohhsohhfthdrtghomheqnecukfhppedvtdelrddufedvrddukedtrdeijedphedvrdduieekrdehgedrvdehvddpfhgvkedtmeemfegulegsmeejlegvjeemleegvggsmeehugeivdenucfrrghrrghmpehinhgvthepvddtledrudefvddrudektddrieejpdhhvghlohepvhhgvghrrdhkvghrnhgvlhdrohhrghdpmhgrihhlfhhrohhmpeeoshhtrggslhgvqdhofihnvghrsehvghgvrhdrkhgvrhhnvghlrdhorhhgqecuuefqffgjpeekuefkvffokffogfcuuffkkgfgpeejieduheenucevlhhushhtvghrufhiiigvpeeg; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=microsoft.com header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934247AbeCSWN7 (ORCPT ); Mon, 19 Mar 2018 18:13:59 -0400 Received: from mail-cys01nam02on0138.outbound.protection.outlook.com ([104.47.37.138]:11712 "EHLO NAM02-CY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S934147AbeCSPyV (ORCPT ); Mon, 19 Mar 2018 11:54:21 -0400 From: Sasha Levin To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" CC: Shiraz Saleem , Jason Gunthorpe , Sasha Levin Subject: [PATCH AUTOSEL for 4.14 01/97] i40iw: Fix sequence number for the first partial FPDU Thread-Topic: [PATCH AUTOSEL for 4.14 01/97] i40iw: Fix sequence number for the first partial FPDU Thread-Index: AQHTv5qK/oCzsgE4e0KaHkRyuyqMLA== Date: Mon, 19 Mar 2018 15:54:19 +0000 Message-ID: <20180319155411.12348-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;DM5PR2101MB0806;7:ysSGp+W2Pxy4jd4//RiklggmC81Zg3LQ0U97078zYCR8CJm+wYphlVER38DRRYisG9V80AnSuKOc9l7lh5FmlhCZX4wamGSXasqdMXbrv+/CYtyg3+anm8IW3ITe5RaiU7wL/DeeDnZwzUPkldHPOeyWiMJrV32hJmUqE4EpucUY8YNJ8enUydo2GSgjXVd6y336qwW/9kNUYAkOwThn9BdW0sqYuiLqdqzvOq3UQHHi4swQqabv2Obt60fnfPyC;20:MG7Eq6Nm5V2zktTvqCGXCiamZG/7AEQXTYUbuQO9cOz9aQ0v9DqmLe+muqHOF5BZdKn4ThA/m0X3RH6oBB8+IkdFjOI6FTB5+/T2IDmug6RaOX9NbEMbrAt745B1k5sDDv1u/c9S/l8fjlYE+y5tN4swx4vtndn8/NpqJYBPSUc= x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 2436855c-461f-420f-c5cc-08d58db1ad30 x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7193020);SRVR:DM5PR2101MB0806; x-ms-traffictypediagnostic: DM5PR2101MB0806: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Levin@microsoft.com; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(28532068793085)(89211679590171)(228905959029699); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(61425038)(6040522)(2401047)(8121501046)(5005006)(93006095)(93001095)(10201501046)(3231221)(944501300)(52105095)(3002001)(6055026)(61426038)(61427038)(6041310)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123564045)(20161123562045)(20161123558120)(20161123560045)(6072148)(201708071742011);SRVR:DM5PR2101MB0806;BCL:0;PCL:0;RULEID:;SRVR:DM5PR2101MB0806; x-forefront-prvs: 06167FAD59 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(396003)(346002)(376002)(39860400002)(39380400002)(366004)(199004)(189003)(14454004)(105586002)(6486002)(316002)(86612001)(68736007)(106356001)(36756003)(6436002)(99286004)(2501003)(5250100002)(107886003)(54906003)(110136005)(97736004)(5660300001)(22452003)(26005)(186003)(6512007)(59450400001)(102836004)(6506007)(53936002)(86362001)(575784001)(2906002)(25786009)(478600001)(66066001)(2900100001)(72206003)(7736002)(8936002)(3280700002)(4326008)(8676002)(81156014)(81166006)(10290500003)(10090500001)(1076002)(3846002)(6116002)(3660700001)(305945005)(22906009)(217873001);DIR:OUT;SFP:1102;SCL:1;SRVR:DM5PR2101MB0806;H:DM5PR2101MB1032.namprd21.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; x-microsoft-antispam-message-info: SjFRQBFgbTxzhCS+OVb3LdW2ulPLXuwlPV21eJrXgTuwIRPf/LnXhSNyvde7wy/u3YMt/uH/6/Gx/BUI0Ypg67tl5KvdHcZ+RaUf3K0R3jaduFhhwEgEtJjAZh7T+oTR03LzXH2FY9ptmYKInm9bLoD5yCfGhhUHbeRvgIJtPJ1TpILFigmLp4JeMe2bjlZoGGhO+0ZlBkEw7il2seA8K55PHOkBOqzScRcpP9MZsJIvepbAk1aS349weOr66pfBxl34PqH1FzxPv+oB/8J4uqBg44VIoMeU5LQhIJGIJtk/qZq6SOp2TPubBlC/mEBWfBFn01lMKP1ExdIQr21HfQ== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2436855c-461f-420f-c5cc-08d58db1ad30 X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Mar 2018 15:54:19.6034 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR2101MB0806 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: Shiraz Saleem [ Upstream commit df8b13a1b23356d01dfc4647a5629cdb0f4ce566 ] Partial FPDU processing is broken as the sequence number for the first partial FPDU is wrong due to incorrect Q2 buffer offset. The offset should be 64 rather than 16. Fixes: 786c6adb3a94 ("i40iw: add puda code") Signed-off-by: Shiraz Saleem Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/i40iw/i40iw_d.h | 1 + drivers/infiniband/hw/i40iw/i40iw_puda.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/i40iw/i40iw_d.h b/drivers/infiniband/hw/= i40iw/i40iw_d.h index 24eabcad5e40..019ad3b939f9 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_d.h +++ b/drivers/infiniband/hw/i40iw/i40iw_d.h @@ -93,6 +93,7 @@ #define RDMA_OPCODE_MASK 0x0f #define RDMA_READ_REQ_OPCODE 1 #define Q2_BAD_FRAME_OFFSET 72 +#define Q2_FPSN_OFFSET 64 #define CQE_MAJOR_DRV 0x8000 =20 #define I40IW_TERM_SENT 0x01 diff --git a/drivers/infiniband/hw/i40iw/i40iw_puda.c b/drivers/infiniband/= hw/i40iw/i40iw_puda.c index 59f70676f0e0..14d38d733cb4 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_puda.c +++ b/drivers/infiniband/hw/i40iw/i40iw_puda.c @@ -1376,7 +1376,7 @@ static void i40iw_ieq_handle_exception(struct i40iw_p= uda_rsrc *ieq, u32 *hw_host_ctx =3D (u32 *)qp->hw_host_ctx; u32 rcv_wnd =3D hw_host_ctx[23]; /* first partial seq # in q2 */ - u32 fps =3D qp->q2_buf[16]; + u32 fps =3D *(u32 *)(qp->q2_buf + Q2_FPSN_OFFSET); struct list_head *rxlist =3D &pfpdu->rxlist; struct list_head *plist; =20 --=20 2.14.1