From patchwork Mon May 11 15:49:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287875 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=TWm7wSw0; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQNw6WwHz9sSJ for ; Tue, 12 May 2020 01:49:52 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730416AbgEKPtv (ORCPT ); Mon, 11 May 2020 11:49:51 -0400 Received: from mail-mw2nam12on2062.outbound.protection.outlook.com ([40.107.244.62]:10442 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728089AbgEKPtt (ORCPT ); Mon, 11 May 2020 11:49:49 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=nTXov7FWMvgSnf3ii3KMWJkZj9l+HmE31FeV9W4Dwx2tqGY0wmYee2O0te9gQLEGeC5lWHRdINOgJLtkdKb8//AfzoHfe91HLggt+GmbBlHiM/alQgB438mOaoPCrq3e6ouLr+UEer6cmua2YpGjULTPI4btIzSRAO/9rqvf+MdtDrny5SmvMiuEtImGaoS8V2VtUjqFAR1a8uUsg6+Pj+E08ohjfwiGzsT/oaAck7+NSOBuyNXDluRev/qaRAXNhYFFuAg5ttdbkrz9vHWHF55VD0xdQJrf2S98IqfPEGOxJetxJgKEEkB+OoPiqmDQcOOXBnry3RUDf+jxhTuqUw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IExWWVHKF2XqSi+Sp12AMWU3WVMr+CLo4qZB9OwghaE=; b=oapNInFvGn1U0hlz0dEsj8n1uPKOq3Fep1/XGlGWr3GlA1d7E+AG4D+8AbK0WJlTgUUNV5g9SZRM/z/OkhRXDq6IV0esqgI5lyDj5k682qbfI/0k+OfM2SH+g7QKTKlTZqQB/Bs7sS7sQRfdgDQY4NdNUwhDLxpuvVULFzZOpZUxezauuVvvSmGXtGNMmvXFeIh0nkPos3b8WUaWLkOAvE11i4yxwN6rtweyI7Y/xbuUNW0XkMnI99sinQaRO+yDgbvkNuJfnB4JQz4uq+ELdwnvrd/5rraGDICzK8yGTf0xGJhk27k9F8TrV3F4ozQN1NKSZY4hKo2REMZdxgMlzw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=silabs.com; dmarc=pass action=none header.from=silabs.com; dkim=pass header.d=silabs.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silabs.onmicrosoft.com; s=selector2-silabs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IExWWVHKF2XqSi+Sp12AMWU3WVMr+CLo4qZB9OwghaE=; b=TWm7wSw0ust0tFIqFLVhd6hnfMMqjQTWUFIlTaW/YWl5JnfwQL5bJ3lXO1yDRZk09NEFSACCokwywPLNDpTPkwW+YVgjDezTh5Zgz39cnnlUOTIcxRhYm6m5ujiQBuyyiSLDpUforW9BT1V8JjUTpCAUId+p2RXGtF5OcISPVU8= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) by MWHPR11MB1968.namprd11.prod.outlook.com (2603:10b6:300:113::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26; Mon, 11 May 2020 15:49:46 +0000 Received: from MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da]) by MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da%5]) with mapi id 15.20.2979.033; Mon, 11 May 2020 15:49:46 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 01/17] staging: wfx: fix use of cpu_to_le32 instead of le32_to_cpu Date: Mon, 11 May 2020 17:49:14 +0200 Message-Id: <20200511154930.190212-2-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:49:44 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: dd44173f-bb72-430b-e469-08d7f5c2ee22 X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:595; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(4744005)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: n4T0EIo36DyHjFsmeph39YAIauAQgTQLFGWBknHB6GGyYV+WOszOlJW6YBaBI8q7GEK9Lif+lU+nKqv95z++BTsj3RxETlT/u0wDSrHjQ5QnCQ7nbDUoIncC7Rntowv5mpsvzo1wXmZ7XGXTA9XkZZnCGBsLvZaY3hkTtubWLqJRHjAbQcMI+wI0BOzShuBqqJZmgml5juKbFZsYlxpsSSnvz9x97JRstgDmzmAeI+1YJERB5YVsXrz9Dn2tL6jYf+GksfFVmwzBplBsEw1N09MvT34l7kynpSAb2QPRY9VOtQSNPiNVbI9kQl9Zh0LETPzxFNUpvyBDWamm7FVjnK04k9pSCgZA3T/imwc6O3Di9W4SSqfD1QgwfBLRavcepYdH3HdcQiJ4yywRho5QU06cAVWgAwrM8cDSlF8Mh0tmAFm733J+5Vq2tICuYJhqY1yAOWHuGU9E2FrsKMr6qDrAKqhVPksWAGYCsOFPSHo= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: dd44173f-bb72-430b-e469-08d7f5c2ee22 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:49:46.6817 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: R59VFl99BoLFAGCdeU46BZ1HBtJPu+sUbVFUmvbWpkB5B7v+MjYARlBQnY102+wGrGxx6iGxhMpFd2UtpPQvog== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller Sparse detected that le32_to_cpu should be used instead of cpu_to_le32. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/hwio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/wfx/hwio.c b/drivers/staging/wfx/hwio.c index d878cb3e84fc..777217cdf9a7 100644 --- a/drivers/staging/wfx/hwio.c +++ b/drivers/staging/wfx/hwio.c @@ -205,7 +205,7 @@ static int indirect_read32_locked(struct wfx_dev *wdev, int reg, return -ENOMEM; wdev->hwbus_ops->lock(wdev->hwbus_priv); ret = indirect_read(wdev, reg, addr, tmp, sizeof(u32)); - *val = cpu_to_le32(*tmp); + *val = le32_to_cpu(*tmp); _trace_io_ind_read32(reg, addr, *val); wdev->hwbus_ops->unlock(wdev->hwbus_priv); kfree(tmp); From patchwork Mon May 11 15:49:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287876 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=VL+p5qNh; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQP259tCz9sRf for ; Tue, 12 May 2020 01:49:58 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730496AbgEKPtz (ORCPT ); Mon, 11 May 2020 11:49:55 -0400 Received: from mail-mw2nam12on2062.outbound.protection.outlook.com ([40.107.244.62]:10442 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726687AbgEKPtw (ORCPT ); Mon, 11 May 2020 11:49:52 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=GuKPmBZ8t3AM7ocFRLII6tXB6O0INrwT5KZMlk60T1a0inUtIAOD3FoybyBohBc8VIGW7nuZ9206VT2TY6gvSi8VFpgUID7Fkly6o+82SDkBfwJlnxeOONMAluNXDmQ8QBVylxhxvoGuaYv81gcA6ZD8CVJCs6C92cfYBB0nj8PFlTtmOPfKJ892uPml/zKmWC49wtIWTHaRJ3iP1kawhcbc52gL+Jj6wt1b2khQry9Qi2qHCjm6xr1S068mszLBnP5gebqBiXqWsdBg8jhvjm0fhuuoAqGziDTbzKVFEffOUEwOXpnIc5vC85xpSmdTx+qB2OXf9TvFCfcMLOfTZg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=7W9J6xx50RVl9zf/gu8v/A2L1KffHWgqaGOXqplNmJE=; b=jQuJr3AvmRsHT/YE2FW6z9mYr49ZVY/cpI357wHR34vMfjoWjnPTi1JcTZvjyLah/H0v5/UOpBxiCUkVwqN0mvSOQ1Of6Z0DmnuaqbycYyydPqjqHcFCua5EYhOjT7RU9zIMZ4EAaE098AfEe8KFI4xeZ0VocXBuopphCxrxmAhE6jAyHobHZnncCflp/1SJYqQKEOqivyoQS8yKIRUgMlvj2YR9xsih4Rgt7er2HvBIHGTlirbzWPIJPiNddaVOfJ2oEQebJ2uFJHPLBEIbzejM0Na5oi5CLFhZe7yslCJW7z96F67HD5eL+WcQEndJwLuTsjlSq8kK5BTHfDppCg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=silabs.com; dmarc=pass action=none header.from=silabs.com; dkim=pass header.d=silabs.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silabs.onmicrosoft.com; s=selector2-silabs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=7W9J6xx50RVl9zf/gu8v/A2L1KffHWgqaGOXqplNmJE=; b=VL+p5qNh86SgduLbWgK6AFcNTiC3KEdxnrOQAaISnAj25Q3nPBGTM+r1RLl4ETEe99RKx2Q70jBz04hRtcEHFxejp6tH/eKjkJM7E2wcxwmzhD9w/R4oXcKccCPDv3neU7H0OOKueY+A2EFDpeGrqst0N65Wqo2esYnrXlB/R24= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) by MWHPR11MB1968.namprd11.prod.outlook.com (2603:10b6:300:113::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26; Mon, 11 May 2020 15:49:49 +0000 Received: from MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da]) by MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da%5]) with mapi id 15.20.2979.033; Mon, 11 May 2020 15:49:49 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 02/17] staging: wfx: take advantage of le32_to_cpup() Date: Mon, 11 May 2020 17:49:15 +0200 Message-Id: <20200511154930.190212-3-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:49:46 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 0e5573fa-8721-46e7-c297-08d7f5c2ef67 X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2150; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(4744005)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: kHET30azroMIUNwd4oirhX53Ix/D3yfO+drhgIheqqZxJZDGrfYJ9XW1ugBvPc+DJuzOk0xq00m+zxPBCVJy3w54Y8jbjcDA/tojKkGCJc1Xu5VR7n9aivOiWXOgRFWEAIFPFzM79AQw0UVrQsw6HN4rM3Ini+0UKP/e5AvWDNy3TImv5GoaPtaGdcrfvJ5wold+Ty8b8adQjbobc9h6jl0A5gYL9s3L3ru78YgbHcD7DyeS5wlxbUpuYKy0hC7mRLb1aoHki7PfpGBvDFHEPTX/UjmLz0k2nkpgrcr80In8NxTL7+yb26ZtfaMSg0oYjEHTYEjw0Rzzh+ziTGFk3Pxcj0uErYo98TtxmYBNa3lOUvpb9EcnFK/BSzj+zJfEs3kfLCXD8YmUgNL9u6kuVwNyqi+KjUOO2z+xPxIJJwoJ04ENJX0M7sekPuVTQn/po4f6+eJlEwaq2qrUaxxirStianvYG21IxPCQiV78FDE= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0e5573fa-8721-46e7-c297-08d7f5c2ef67 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:49:48.7968 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: DIuyJEfEf1XoYOs1s6uY9YNtMn+Khxa8SQSMn/Snf7siU0v5NrNlc9YFHKpeUzMXfOV0Se6Z2FLzcWnE/kkmLw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller le32_to_cpu(*x) can be advantageously converted in le32_to_cpup(x). Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/hif_rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/wfx/hif_rx.c b/drivers/staging/wfx/hif_rx.c index ac4ec4f30496..83c3fdbb10fa 100644 --- a/drivers/staging/wfx/hif_rx.c +++ b/drivers/staging/wfx/hif_rx.c @@ -22,7 +22,7 @@ static int hif_generic_confirm(struct wfx_dev *wdev, const struct hif_msg *hif, const void *buf) { // All confirm messages start with status - int status = le32_to_cpu(*((__le32 *) buf)); + int status = le32_to_cpup((__le32 *)buf); int cmd = hif->id; int len = hif->len - 4; // drop header From patchwork Mon May 11 15:49:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287877 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=RSge3H3L; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQP83Vbbz9sRf for ; Tue, 12 May 2020 01:50:04 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730556AbgEKPuD (ORCPT ); Mon, 11 May 2020 11:50:03 -0400 Received: from mail-mw2nam12on2062.outbound.protection.outlook.com ([40.107.244.62]:10442 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730453AbgEKPtx (ORCPT ); Mon, 11 May 2020 11:49:53 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FjGDyIlt5PZogRTy1g9Tt0HgUcLORMv4zmHHbTrx4LpKVEXx3CUxWThJxXxtENSn1908kLPPtkMa7wUgvqfMHu8G7QJzXo8rdcBOZlODSOCFpU5mQX9l4BJrZ8hMWinoIBRd1RZuGEap5O47S5SB7JBVekvyrfgPBhdiCBYNil1JUoMmtRAHn6m2qZOlH1Y6VQHkOhXYy23l0KYBjxTjQtjx1O/T1cZsKTYLpies2z3hyvfvlw0Cqjt/MWAL9YF7izL8OxNkpL1czYTJsxqyIBp8fe9b/6D/4NzwCUTZtX4txTeUQHpX2AagVlwLYyqj3/9EwxgwAZm7bX0Jhi9q2A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+EkGpEd85h4vR2Ni4US7JJOSHnUAz2lbZZenwSq/nkY=; b=WL0k6bxk71f0gMlbR2FKIfgb/MUypEJSPPrpUVjmLuYEFq7X6+NhzNh+W5YhimCSHYKYA1KHKMj1AIqFywg60WPKrjkKFSbe9yHf3Nfi4GjG8ym8D3rO4PfVy7kNmdi3P38i5qsFIxlmgaAgTPqVF9GGAvOdgQ/NDCpvvpedFq8MaViXtC8mlGwsZljs6kkbK0bM5ZLeSYl9tCHcFsneyTNP6qnJ5G1S58oliXvGg6PeegxjvP14j2AguO4AVWZs3ijZr0GirJS/HD7GP5ifg+wiUdrKMteFK7peSK95gmiAI4FR8usH56BFaalCeQ0Aw6dbExrRr7PdClLTHFcF7Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=silabs.com; dmarc=pass action=none header.from=silabs.com; dkim=pass header.d=silabs.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silabs.onmicrosoft.com; s=selector2-silabs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+EkGpEd85h4vR2Ni4US7JJOSHnUAz2lbZZenwSq/nkY=; b=RSge3H3LRJTu7rUt1lpIp4H47TnVInx6IQgz9YlUFbZql1obLV9jdgucDn0UEQSBa4eo49QDUsnrhH8RfnXSTKzJytkPQbYfQnpsdZQDMLFEYRYJ7clYEMCaTBIbO5thJxIQV0SK0nvqJmHk0fOd0GAz/ijceV+0yhkydM2jQw0= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) by MWHPR11MB1968.namprd11.prod.outlook.com (2603:10b6:300:113::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26; Mon, 11 May 2020 15:49:51 +0000 Received: from MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da]) by MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da%5]) with mapi id 15.20.2979.033; Mon, 11 May 2020 15:49:51 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 03/17] staging: wfx: fix cast operator Date: Mon, 11 May 2020 17:49:16 +0200 Message-Id: <20200511154930.190212-4-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:49:49 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 52b0ec6e-52c6-4e84-8f82-08d7f5c2f0ab X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2399; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: DI0Ykxo9OXBVfoOImVa2kwPKXcKf5+rSUrrU9o2LdMdalcBZekv/DVimhhqm4ineRc0jbbI0tkq7PcegDzpRDta5CvLOLBivviIzUhnuoOs969x52VW6Dj6zL0q7hhaWNwDzpLv7+RmKFbxCpAtar28d36Fitq9d7GojTkHe20AhVXQwzhpNV7seHYhzvClf4usq0bZpUKCRhdugj9aerzjFLImCJRaJcep3vYaYbnXbNmU/mT5e2jJhAosXl6oFQIyOf+mquHNMOwZ8BbfmYN6RNN3bld2aJtKGmGEUq0SzM2Ppf/WnzOBsYJMbjHAXquKfWeKxMdZnGWUmd1RcTjHQ5f3e8Sr75x4Rj92UtWqjAnhlwev3DhwU0Q2Hb7PFJzA6oHj/lafW5uvY4yunWhS9O1tYXyuCgbCqTAcTcvYreFKvUplD6P0njt9Scat7kzKxBsgj/UjWsM7tWUigjNhkmKAF3uyQeJU0/DIS8NM= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 52b0ec6e-52c6-4e84-8f82-08d7f5c2f0ab X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:49:50.9279 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 9sCLXY6M3wolpKTPTXEA/UbyB0ceDTzBRDMQ8pyBbi832RnCQKiGSiKeNmkQF6pzQgRgScvJSlYrxhPx7GcQfA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller Sparse detects that le16_to_cpup() expects a __le16 * as argument. Change the cast operator to be compliant with sparse. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/bh.c | 2 +- drivers/staging/wfx/traces.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c index 2572fbcf1a33..55724e4295c4 100644 --- a/drivers/staging/wfx/bh.c +++ b/drivers/staging/wfx/bh.c @@ -70,7 +70,7 @@ static int rx_helper(struct wfx_dev *wdev, size_t read_len, int *is_cnf) if (wfx_data_read(wdev, skb->data, alloc_len)) goto err; - piggyback = le16_to_cpup((u16 *)(skb->data + alloc_len - 2)); + piggyback = le16_to_cpup((__le16 *)(skb->data + alloc_len - 2)); _trace_piggyback(piggyback, false); hif = (struct hif_msg *)skb->data; diff --git a/drivers/staging/wfx/traces.h b/drivers/staging/wfx/traces.h index bb9f7e9e7d21..c78c46b1c990 100644 --- a/drivers/staging/wfx/traces.h +++ b/drivers/staging/wfx/traces.h @@ -184,7 +184,7 @@ DECLARE_EVENT_CLASS(hif_data, if (!is_recv && (__entry->msg_id == HIF_REQ_ID_READ_MIB || __entry->msg_id == HIF_REQ_ID_WRITE_MIB)) { - __entry->mib = le16_to_cpup((u16 *) hif->body); + __entry->mib = le16_to_cpup((__le16 *)hif->body); header_len = 4; } else { __entry->mib = -1; From patchwork Mon May 11 15:49:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287890 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=flBbnpcc; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQQv0y6Wz9sTS for ; 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dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) by MWHPR11MB1968.namprd11.prod.outlook.com (2603:10b6:300:113::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26; Mon, 11 May 2020 15:49:53 +0000 Received: from MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da]) by MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da%5]) with mapi id 15.20.2979.033; Mon, 11 May 2020 15:49:53 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 04/17] staging: wfx: fix wrong bytes order Date: Mon, 11 May 2020 17:49:17 +0200 Message-Id: <20200511154930.190212-5-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:49:51 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 6feee6a4-3db7-43bd-aa73-08d7f5c2f1ef X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1227; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(4744005)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 3nm5VXezN/ooj0A0VXy8I/NI9Q3ftGFpIthZD0dV43r+UizdDdYKiSiSLRAg4NRtiZMqS9qn7nv6+Dk70FU/n9puqwogyI+01EJOi8RmtnDDGIEFOSgwuKEvLqc8EWcfvtVoTC9c8bfK09kh4D3dDNGiUIfceoB4fha48VWZGCCz95a8qqrpBVAfSMQXFjO3ExkoKg9nu8B9TUEc1UsjrZClvL+nnVZINcDJxYbpx3Ns9JRSyZ5utg3EdWcdnxVQvBdS0EYGqK5K+yDb0GMi6P7RihcbhMTQ1DpFbxDfvXfou8GvHkh1rjRg436SotYFRdvh4zVZ4dhYEjI9ElBuDMn2aUsrWi2FMYwwg6KxoreFTJL35LyTZ5NxNKG4/5R+uh2MTn/YCrarhQv+lLqudCafuN9ogHZzuGzGQBlMDTKD6pRxwaoXAjeybwF/vNlDlMFsfzug2Q+VTOHY3At9rZBkx+JsS+ZZ99zjHVKYLxA= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6feee6a4-3db7-43bd-aa73-08d7f5c2f1ef X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:49:53.0549 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: KiHkIxJSJifUMye9Djzi2PcYjncj0lO8eUroWd1mm52QY7mg86mXB5p6PVYzz8+r3x1EpeGnkghy1P8mv4Drmw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The field wakeup_period_max from struct hif_mib_beacon_wake_up_period is a u8. So, assigning it a __le16 produces a nasty bug on big-endian architectures. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/hif_tx_mib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/wfx/hif_tx_mib.c b/drivers/staging/wfx/hif_tx_mib.c index 65381b22437e..567c61d1fe2e 100644 --- a/drivers/staging/wfx/hif_tx_mib.c +++ b/drivers/staging/wfx/hif_tx_mib.c @@ -32,7 +32,7 @@ int hif_set_beacon_wakeup_period(struct wfx_vif *wvif, struct hif_mib_beacon_wake_up_period val = { .wakeup_period_min = dtim_interval, .receive_dtim = 0, - .wakeup_period_max = cpu_to_le16(listen_interval), + .wakeup_period_max = listen_interval, }; if (dtim_interval > 0xFF || listen_interval > 0xFFFF) From patchwork Mon May 11 15:49:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287891 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=XbKHY8+J; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQR06nqlz9sTS for ; Tue, 12 May 2020 01:51:40 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730801AbgEKPvi (ORCPT ); Mon, 11 May 2020 11:51:38 -0400 Received: from mail-mw2nam12on2062.outbound.protection.outlook.com ([40.107.244.62]:10442 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726687AbgEKPuB (ORCPT ); Mon, 11 May 2020 11:50:01 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=fpmAOMO7aTGca2MXgrBjUHg7x/ffmIDGbGPB++NEuqu3jNxOlVK5sbzOYkI5Ev0n9P92Zz6uMzLHnyMSsCriFTDQbx8fUS41GTyfcqx8GUXOIqan+8ORupQsaQpdtf5OKUuXHkDRyNOfwyI1AXlWZ98zE3849ZXtNin5pLqVgIwQddQg8uYA/WWF+NzqHyheWtXxpDNQDHfH7PFhUcatPB3JV4w+ECz4HExLLwS4jPwLOkBRTT9Zj+piO0vzHkw4u9pU0cp0tQfeOKRbpW5ftVKwp94nwxYK1wV+lt0IG4lYHoCTSkbgbez83DF1tIK5JQjRuk2Mk2gRmz00eEeJfg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Q94uY3wIDAIJbStr9gu9gHlUoS5rWPgP9Bsj/iZkXP4=; b=epBE1kciHwXmym6xGqAbE5i2fdsuqZXm9PItDfpAM4BLXF1OWbL7Tmc3i63XlF6cY/wtN5AgTiLuV2M8y7KDedklbd6Dqp4MgarRU4P6u7w/E/0fMr8wLQFG4BYB2HmTEAUPcWQ2YTtjsRoe/ALO6HeciHj8N0l+WvStYyixtc5No9i5nySjXrM1rFoq8WQnhOM/kTk4j0TgerFeUN5dYoWnWJj7l/NeOEfauSwOkrpFUtwXvoqUY0lzg4apgDpU2ppbtc4UXdDBPpsqWyh6AjKENbqvT1pI39qWnHZCCkRV3RqfDbmjZYDUcWVB4jwKFvhy494aMIxH4BAPJtztyA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=silabs.com; dmarc=pass action=none header.from=silabs.com; dkim=pass header.d=silabs.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silabs.onmicrosoft.com; s=selector2-silabs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Q94uY3wIDAIJbStr9gu9gHlUoS5rWPgP9Bsj/iZkXP4=; b=XbKHY8+JaIv3QCUpsbwo7Z/CVXk5UPSyYKIh/jQkmqL9wwc01rhLZEe5honf1A/KERizKuM2BClA//YBQZ6I8XpKNbbWhWVKks9Ty4PaaajbXnc7RYo8xKW6q6DUPH1QuNKwV8ArCvLZG5Xtpi5CiPFn7IFA/W7cOax/VbaAWa8= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) by MWHPR11MB1968.namprd11.prod.outlook.com (2603:10b6:300:113::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26; Mon, 11 May 2020 15:49:55 +0000 Received: from MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da]) by MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da%5]) with mapi id 15.20.2979.033; Mon, 11 May 2020 15:49:55 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 05/17] staging: wfx: fix output of rx_stats on big endian hosts Date: Mon, 11 May 2020 17:49:18 +0200 Message-Id: <20200511154930.190212-6-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:49:53 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 19d212c8-81cf-4553-db22-08d7f5c2f332 X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:339; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: pAcGrC/zLoRa7wiJ4cPea55oy1sa2w94inHy5LmamKfwO42J5bhQXysjkf6LmK0lZrke3OACrAw0q+HvNPbGpBgrIjGUmnubPJRLpduQ+hqITSeDLjHVavOKGvsKHde69BKzM/Fr7dYxuV/GtLkEAJJ77XmJ0vnHSBTVE7cQ6uqlakiOnYsrjnvDciZLK8a6kye5bPj+SOyr4m27whOQ0XKzYx2SMf22M1fGst9iNepCpSIjjM16pR/29QCUzF0TIE392Yoy5ONQcBwifFVX+E6TneIXEcFvUjM39A8Ut6V3vsC9IlmAYx/GkNnFqC0daO58SbfWmDZNPIbgdxuPzctc2TpzC+HSHxljteKAqnnDqkIES1iHynvUuSzEqFdZ5WMEdXWmhkqVFBnUdWqVrQ8CGBV/P4ltDAT0GHDGrrnm5ZrKfDyRJyvXkExVQi37rFiStzNyweHfNgs0kSKdvVLI8293fUpHhlMZX4Zmr6M= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 19d212c8-81cf-4553-db22-08d7f5c2f332 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:49:55.1740 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: XqSy2d1Fa8hekHvoJsrV3wwQL51xm4ZZlJdvNTBJK/46sbxGeLwA7IzMf0BZ6K7FXyZvqZ8yYw2Km7wZFcU2EA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The struct hif_rx_stats contains only little endian values. Thus, it is necessary to fix byte ordering before to use them. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/debug.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/staging/wfx/debug.c b/drivers/staging/wfx/debug.c index 2fae6c913b01..846a0b29f8c9 100644 --- a/drivers/staging/wfx/debug.c +++ b/drivers/staging/wfx/debug.c @@ -155,7 +155,7 @@ static int wfx_rx_stats_show(struct seq_file *seq, void *v) mutex_lock(&wdev->rx_stats_lock); seq_printf(seq, "Timestamp: %dus\n", st->date); seq_printf(seq, "Low power clock: frequency %uHz, external %s\n", - st->pwr_clk_freq, + le32_to_cpu(st->pwr_clk_freq), st->is_ext_pwr_clk ? "yes" : "no"); seq_printf(seq, "Num. of frames: %d, PER (x10e4): %d, Throughput: %dKbps/s\n", @@ -165,9 +165,12 @@ static int wfx_rx_stats_show(struct seq_file *seq, void *v) for (i = 0; i < ARRAY_SIZE(channel_names); i++) { if (channel_names[i]) seq_printf(seq, "%5s %8d %8d %8d %8d %8d\n", - channel_names[i], st->nb_rx_by_rate[i], - st->per[i], st->rssi[i] / 100, - st->snr[i] / 100, st->cfo[i]); + channel_names[i], + le32_to_cpu(st->nb_rx_by_rate[i]), + le16_to_cpu(st->per[i]), + (s16)le16_to_cpu(st->rssi[i]) / 100, + (s16)le16_to_cpu(st->snr[i]) / 100, + (s16)le16_to_cpu(st->cfo[i])); } mutex_unlock(&wdev->rx_stats_lock); From patchwork Mon May 11 15:49:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287889 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=DiAmqAUE; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQQd41R0z9sTM for ; Tue, 12 May 2020 01:51:21 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730783AbgEKPvU (ORCPT ); Mon, 11 May 2020 11:51:20 -0400 Received: from mail-mw2nam12on2062.outbound.protection.outlook.com ([40.107.244.62]:10442 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730542AbgEKPuD (ORCPT ); Mon, 11 May 2020 11:50:03 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=b7YGYjXp9t051nHpTkY1XEoIBWhb4M4XIKIyU7Pv/FF6OvSketRqxmGQ74C0Kg7xFkoVXUTyFVVTA1qYJn2QjNayMtAEdgCPFR0TvGMrTJImatPW0Qf1YHdbZaSCPcL5oHqN4PMnzX6eC24h8hioNQfxh9ZP2/AcMw+QkWMkIpQ3WHbykx3RgdqFyWCYwjH8JbrzaW7gEMzUVS5shZ92pxsPm7HysbaDEpP/iw6Vd+5IwR6OCZfsGCv9w39wiKmODAe0Z1+RGKKjJ2S7Yk9kjdOeUbsaHmsZ/8iGfvMcl4srZfp0EsTRrXLvXmgz0kaieuS8ZU6+LilJNAZvDhHu5w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/IBOowGZWGLX/ya4+8HPPpCjBwLQmsN5qAwxVw+Vu+o=; b=XwDoMGRTE7mrIAuh74dWqGIyC4QR7qTFLntP3cLlKD3QWMeViQBxeLBTq1Rquc73x3bSwojOLniSUXrDUZ7ZLX7FMwqWWcE8bw4YG3c3wpYX2QrLXoxq+OCGp5M+ULORUoJ9DUkBX78mRBNV7eI3JN8J9jwZ2xIripTJdrJDNEVKvLIcZLNgM7P1cp+Kbb6Y0IssBiOkwmK/LS7mxc3gT+F2H7Qy75mvolMxkef/6Siz2yzux37eCrHAIDH7uFVI61Z66guzHXflcgu43xqPzqsGlPIvysQhC2ZyXgymPFNxN7N9z+n8WtzitB8fDvr7ilUI0Nac1hXmrJ3gz2O/VA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=silabs.com; dmarc=pass action=none header.from=silabs.com; dkim=pass header.d=silabs.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silabs.onmicrosoft.com; s=selector2-silabs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/IBOowGZWGLX/ya4+8HPPpCjBwLQmsN5qAwxVw+Vu+o=; b=DiAmqAUE/tGktOAADn1ZwRNuZrz+Zzt3Df2QvnCLWH9QvKdyaeQnxiYM3PDh/9U4inosfFj+Q8ps5/sTiXJ9G5FarObUSSOQN8vvwjEP8ngPEGUkO6NTzo10EYvr5Dp34C5sUjss1YnfT9vYmetEOS+THXw6k5sY3hL5Zz+AKTU= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) by MWHPR11MB1968.namprd11.prod.outlook.com (2603:10b6:300:113::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26; Mon, 11 May 2020 15:49:57 +0000 Received: from MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da]) by MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da%5]) with mapi id 15.20.2979.033; Mon, 11 May 2020 15:49:57 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 06/17] staging: wfx: fix endianness of fields media_delay and tx_queue_delay Date: Mon, 11 May 2020 17:49:19 +0200 Message-Id: <20200511154930.190212-7-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:49:55 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 7ebd07f5-2dc0-4c3b-caa6-08d7f5c2f478 X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:660; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: IQ1yaaP6+zUMchLAxMCkiJw+IqALaHKztdZUwUZESiQu4NhW5dUcP2hfEb9EM91QZy46MOQxz1M/lUVm89zx4faLWkSg73amwtbp2mpjHC2BZrHtnSpQGZOQ+qQkNWrUsep72qA8fFETmuCy6VBMph3aPA6/30nxzVEm9XzN0scd4RlNk252HYbuO+CDlHxygKcUgpbjNxIO/ou3noaAQj7fReBo+1WdBOm6+SZXl7TbCziFE6zbDxIEMgXwc9G5hy/cRhIumV7zJQoEtZkIZk0vzv9Dc2sn7uGbbw2fQ/h4A/0Pv4caNq9rwghtHrJvX1CsXr+T+g8rqwNUpIjCkeqM97PDMknwwqokrLBKkZynMwH5Q5Gpqz3AcLLj9mOcaa+rU135AgTsRsOdv2sHr5WY7Vouv5UTHMvJmVIK5SzFfGAf6AF5ZHztSV9El5aKkLQ2SSR+DK0T/UJ/qpm6jHI7XySnGPd1olBsKNhs/WM= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7ebd07f5-2dc0-4c3b-caa6-08d7f5c2f478 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:49:57.3300 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: XEXj2CQdjTckyJpV8BpOzRvg0tmevapPmq1lwqcuvVvVudDrWGJErIv87xsvPjoA89oFNE22fVRdDw9IwGH67Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The struct hif_cnf_tx contains only little endian values. Thus, it is necessary to fix byte ordering before to use them. Especially, sparse detected wrong access to fields media_delay and tx_queue_delay. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/data_tx.c | 3 ++- drivers/staging/wfx/traces.h | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c index f64149ab0484..014fa36c8f78 100644 --- a/drivers/staging/wfx/data_tx.c +++ b/drivers/staging/wfx/data_tx.c @@ -562,7 +562,8 @@ void wfx_tx_confirm_cb(struct wfx_vif *wvif, const struct hif_cnf_tx *arg) if (!arg->status) { tx_info->status.tx_time = - arg->media_delay - arg->tx_queue_delay; + le32_to_cpu(arg->media_delay) - + le32_to_cpu(arg->tx_queue_delay); if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK) tx_info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED; else diff --git a/drivers/staging/wfx/traces.h b/drivers/staging/wfx/traces.h index c78c46b1c990..959a0d31bf4e 100644 --- a/drivers/staging/wfx/traces.h +++ b/drivers/staging/wfx/traces.h @@ -387,8 +387,8 @@ TRACE_EVENT(tx_stats, int i; __entry->pkt_id = tx_cnf->packet_id; - __entry->delay_media = tx_cnf->media_delay; - __entry->delay_queue = tx_cnf->tx_queue_delay; + __entry->delay_media = le32_to_cpu(tx_cnf->media_delay); + __entry->delay_queue = le32_to_cpu(tx_cnf->tx_queue_delay); __entry->delay_fw = delay; __entry->ack_failures = tx_cnf->ack_failures; if (!tx_cnf->status || __entry->ack_failures) From patchwork Mon May 11 15:49:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287878 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; 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Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 07/17] staging: wfx: fix endianness of hif_req_read_mib fields Date: Mon, 11 May 2020 17:49:20 +0200 Message-Id: <20200511154930.190212-8-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:49:57 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 4e703613-7df4-4c51-b5bc-08d7f5c2f5c0 X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:163; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: /LkFsSB071M+5tohCfR2PMypGS06CAbq84axijkH1NLl/URkKEAHvHCHLoy3BlX86T999MXvUvu1o68dUfGoOi2Ip4PCyKelOuRryyHLkCBWF3GwxIOqAYUWIJLNMONJ3ZAtGM7P+MdGjrnOqHfO5rUdfu/wFQ+Kf0Gmjo68/zN/iEJYFfKzRFGejghWRudnPU2y+WoBqL/cwN/soIY+oJcxuzC1Akls1unSxkexrNMXED3Ewhao/9I/d5OtyNmHx3x5OTutb8MW6NtsjwcazQDkkZLr2qFWXyCCBfOm1ncwmMFS801O/mn3x1h8gOIlX94C7Jnr2WCHJuXRSiib1IEupeGR5iEG2c32X+I39EL56QRWEtDAZebrpjcCyxJKV06lUx81rNI4K0tq1h0RtKGObUeON/t7pcSdzTDJjPZnSOhuNf/t3qdV/RfD4mnTCB49GF/pjRGrVAZswSzZcJpFTNc9b8j9KZGRBA0xDJU= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4e703613-7df4-4c51-b5bc-08d7f5c2f5c0 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:49:59.5000 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: MWC3QhMVS0nPeV7Uaeqq7RYO+MBT4k00FuEMhUuvYAH8/yRDdA5m4NTcucssSwFsWiZNiSnqtcnMvDS8AXw8LA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The structs hif_{req,cnf}_read_mib contain only little endian values. Thus, it is necessary to fix byte ordering before to use them. Especially, sparse detected wrong accesses to fields mib_id and length. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/hif_tx.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/staging/wfx/hif_tx.c b/drivers/staging/wfx/hif_tx.c index 58013c019192..490a9de54faf 100644 --- a/drivers/staging/wfx/hif_tx.c +++ b/drivers/staging/wfx/hif_tx.c @@ -189,17 +189,17 @@ int hif_read_mib(struct wfx_dev *wdev, int vif_id, u16 mib_id, wfx_fill_header(hif, vif_id, HIF_REQ_ID_READ_MIB, sizeof(*body)); ret = wfx_cmd_send(wdev, hif, reply, buf_len, false); - if (!ret && mib_id != reply->mib_id) { + if (!ret && mib_id != le16_to_cpu(reply->mib_id)) { dev_warn(wdev->dev, "%s: confirmation mismatch request\n", __func__); ret = -EIO; } if (ret == -ENOMEM) - dev_err(wdev->dev, - "buffer is too small to receive %s (%zu < %d)\n", - get_mib_name(mib_id), val_len, reply->length); + dev_err(wdev->dev, "buffer is too small to receive %s (%zu < %d)\n", + get_mib_name(mib_id), val_len, + le16_to_cpu(reply->length)); if (!ret) - memcpy(val, &reply->mib_data, reply->length); + memcpy(val, &reply->mib_data, le16_to_cpu(reply->length)); else memset(val, 0xFF, val_len); kfree(hif); From patchwork Mon May 11 15:49:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287888 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=lAIm6Whu; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQQW1TS6z9sTQ for ; 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Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 08/17] staging: wfx: fix access to le32 attribute 'ps_mode_error' Date: Mon, 11 May 2020 17:49:21 +0200 Message-Id: <20200511154930.190212-9-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:49:59 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e984a72f-4a32-4c1a-d931-08d7f5c2f709 X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6108; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: fP3Z3b7lIcmBLXkAvNE92b714BS72FrPaH0kX2wGbbVT/+Nau7/yV1lt3klwOeQcl1Qr40CZZ1M7frF6H/JRJdU+r09ewqEiPIeGk3/CbOtwV7lwMcKqwe29dDXJW2RJRg5Srvf1fgMaQ9BZRciS0FlPoAlLW3Hwbv9p24/9eVbM8fNBtC8rjCn+wtN+5x9N8DevtKy+GXdMxQVeh52UCZUhMLuqrXnlfuYpiXRo4gEmWb2xpswh6CWqw0VX/sz8qZ53FcQJvQSL6c7K2J4u/a1TPuWGEft/nRv4+1YZEejpYLfsCIXpOnZHtEKzcugcMtroNh3Ny+CrsfIL+zIQ9fhbrkHwA0rlxB8VC6YzzIN7Wiu4/MwztZXoWuIzgtrQ3flaloI1sMgeX7bWu1BNRYotm9FhnDMjR5UD8pdUjNaWjqWTIDaEmA7kCGurQ+jlCIzvnWC5IfM22o9n6U+flEIVcQTu7ThWl24eDzEiaqI= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: e984a72f-4a32-4c1a-d931-08d7f5c2f709 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:50:01.6301 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 1tBH3fs6Xyn2kRYy2W+LgiMuf3hpmKGtR4gNUwV0Jm0945WjZQ7G+8mMA8iE/g8vaxc6U+rHKAb50c2Cm7qF0Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The attribute ps_mode_error is little-endian. We have to take to the endianness when we access it. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/hif_rx.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/staging/wfx/hif_rx.c b/drivers/staging/wfx/hif_rx.c index 83c3fdbb10fa..87d5107a7757 100644 --- a/drivers/staging/wfx/hif_rx.c +++ b/drivers/staging/wfx/hif_rx.c @@ -158,6 +158,7 @@ static int hif_event_indication(struct wfx_dev *wdev, { struct wfx_vif *wvif = wdev_to_wvif(wdev, hif->interface); const struct hif_ind_event *body = buf; + int cause; if (!wvif) { dev_warn(wdev->dev, "received event for non-existent vif\n"); @@ -176,10 +177,10 @@ static int hif_event_indication(struct wfx_dev *wdev, dev_dbg(wdev->dev, "ignore BSSREGAINED indication\n"); break; case HIF_EVENT_IND_PS_MODE_ERROR: + cause = le32_to_cpu(body->event_data.ps_mode_error); dev_warn(wdev->dev, "error while processing power save request: %d\n", - body->event_data.ps_mode_error); - if (body->event_data.ps_mode_error == - HIF_PS_ERROR_AP_NOT_RESP_TO_POLL) { + cause); + if (cause == HIF_PS_ERROR_AP_NOT_RESP_TO_POLL) { wvif->bss_not_support_ps_poll = true; 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Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 09/17] staging: wfx: fix access to le32 attribute 'event_id' Date: Mon, 11 May 2020 17:49:22 +0200 Message-Id: <20200511154930.190212-10-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:50:01 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 45edf3fc-7bc9-411c-a1a3-08d7f5c2f84f X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2331; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: JNkIkl3NeiRXulrps/JJdGL/pbfbahCfnV9X2Yy0kNzT0l2KypOlgzKxMw1dH50iTq3Q0d4Wu3VH63WTeU6dBliCLf1jjBFIwcuMU51Lx6o3aBRx/BrmRBk4EsGWuZf+mpfLmh561EYWqPKzMvXH0VYiPeWNdTyN6t5BSpmtJIkuZK9GkA2dFWUiN37S3S+O/JEoqgataYwY1pw0LqeT6ByU5lyyS6wmXjNMf3Bz7Gj/JXT8QHSNM2osRc3jx+7F/y4pQuc0hpo+1W3eO6nZN41EWIiXkbIyz/OZnMnSo0zavMXRX35c6Tj9FpTxh8SJwapcCDb3dT3Ee6koAouoYmiToFQhWTqExFJmXHrtJG7E0UJn0uEWVyMxAR4lqAERIBnqqj44QWMkt97tIxsp8BCMHEs3jpJCk1kwPh9UI5n+RpKrUCgN7TUzxIcYXmScIj+tr/vBABvJsvRt67QIRKuMwBn5umJinkDorzzTCJ/fu6v3+uPr0JjFqOHlTDL1r6Z7CVcIAi/cdo/FQ20CSw== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: LqBmWiZcP+hM2KsFYyrt1TT9o0G9DjQQe6yCZkDsvhCiGt0+DAtnF5h+r91WuAd2zDoSdJlgoznLSmOydKYJA6EnYjno8Vsduu+XpJM0sYo/jiuHMFl6OfSZaa2UYVUL8rwjtGN8hyPIMPHoL3/6haWN+SXUp6VUWDgS6NPH0sqxKM0ELrr5SJS1TpZuiQXqIm/ZAqIzIu2JoGuYye2jbUH/i9bl48bCm7yaEyZ+RV81nbHuEd05c2kJxYBipQk7jTf4UtA9ajyuffHWKPb69QBYyUo77S2QWlA2oucQCdnrbCTO84IK/2x/24hquk7zskiLd7lJEtA8ZLpipmQGOpBx3/1TLhOKKFykOj1+4+sRlDrSW9uaPi8F1j2kg1oab9SSujQBjFtyAzklH+pFi+uzbVFpHimff4K1ujABLQJs1cZill8vqsD3OyZBL77pKtP7y0J+XG1ndJe2SmQ/FXzOZrRR3wJgQ0vayg/juEQ= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 45edf3fc-7bc9-411c-a1a3-08d7f5c2f84f X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:50:03.7612 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: R/GTqtj8JecA6YXKLxK0N6TY4vIKu3+HEORSpwhsmh/HcbFfPkOOcxfyxGmXFepBXB1RzjEHUsUmp5Lg2RbvIg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The attribute event_id is little-endian. We have to take to the endianness when we access it. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/hif_rx.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/staging/wfx/hif_rx.c b/drivers/staging/wfx/hif_rx.c index 87d5107a7757..966315edbab8 100644 --- a/drivers/staging/wfx/hif_rx.c +++ b/drivers/staging/wfx/hif_rx.c @@ -158,6 +158,7 @@ static int hif_event_indication(struct wfx_dev *wdev, { struct wfx_vif *wvif = wdev_to_wvif(wdev, hif->interface); const struct hif_ind_event *body = buf; + int type = le32_to_cpu(body->event_id); int cause; if (!wvif) { @@ -165,7 +166,7 @@ static int hif_event_indication(struct wfx_dev *wdev, return 0; } - switch (body->event_id) { + switch (type) { case HIF_EVENT_IND_RCPI_RSSI: wfx_event_report_rssi(wvif, body->event_data.rcpi_rssi); break; @@ -187,7 +188,7 @@ static int hif_event_indication(struct wfx_dev *wdev, break; default: dev_warn(wdev->dev, "unhandled event indication: %.2x\n", - body->event_id); + type); break; } return 0; From patchwork Mon May 11 15:49:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287879 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=aSXGO1y3; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQPR3bHyz9sT4 for ; Tue, 12 May 2020 01:50:19 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730661AbgEKPuO (ORCPT ); Mon, 11 May 2020 11:50:14 -0400 Received: from mail-mw2nam12on2062.outbound.protection.outlook.com ([40.107.244.62]:10442 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730632AbgEKPuN (ORCPT ); Mon, 11 May 2020 11:50:13 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=a+H2Ml6W4qHY2IwA9fhT1pxI64ZUkfM75udC1y4LY5FprUJwOEDlXNHQ1rAfzwm3EQJteEH0EPduegl9JAVsJYk0RYYw9WZcmHDHmCYqR/3VsbQkp/Q5b+S87Q/ewLg7fInCyu6JuY335wx+Jpx1RFeMX+3maedLrofa7pbC3B59B/G2feoGMtI8Z/w69R0TDQwSvwZqInleR3YDfdG/5a8Vf4LJ09sc+1HPPusiy2Cn+Bs59BGo/94fi/HgjpDRxdduC0C/ma+wDwtczZ4H5R+A3m0Ec4oN5ro8OlzZU17jYPwCa7X2/bP/xK9Be7O7qU10OJorra86J/0akpjXCg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=NkzghTDCsqoKkN2RTocV98XMJiCXurzeGJcUFs2XUWs=; b=cbsUKprzXhFVpBC0EL4/KOOXplGMcqjlSOKcrG6iQrZoTo64zm19ASBgbHklzBSbR/MMyI814cII/vBkKihBKGM+q5W0e/D56FnD9U3T7j9IsT1Tu7aU7h0iCZxCHCG/qar37efvRuYt0Wfg4sZ9bs37A6vCrCAo2ZCu/xj5BUeIb6+A6HHSgQ2OkkHqNHf6qXXYzfI3X5hl/UcBUxfM32Ivjxs8Tlvw5PUG41nTOuJlrdO04mGfHevKD1xcb4GpuzbF+nsOo+R4WkGLmUY1p2/6MNK1ldibBYFfKyKmpUoajKx1gnHbtJ93Oqrsus0dqXzNKSkeC6v/wbrBJSKSYQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=silabs.com; dmarc=pass action=none header.from=silabs.com; dkim=pass header.d=silabs.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silabs.onmicrosoft.com; s=selector2-silabs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=NkzghTDCsqoKkN2RTocV98XMJiCXurzeGJcUFs2XUWs=; b=aSXGO1y33LD/8uWfAHluzr4vafNeqWWAMXVels4ZJjedEGh7uDrNxX+qp03xZxlQLvMN7zsYmEylkfM77OMm7yyy0OKiiR0phdpesVyzhrjk3jmx2GPI7Ih+sCUMKcVgRsVsWNelTB13lPwJa3ynIeeJ1z6FK8SsmdFkLsVoebk= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) by MWHPR11MB1968.namprd11.prod.outlook.com (2603:10b6:300:113::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26; Mon, 11 May 2020 15:50:06 +0000 Received: from MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da]) by MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da%5]) with mapi id 15.20.2979.033; Mon, 11 May 2020 15:50:06 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 10/17] staging: wfx: fix access to le32 attribute 'indication_type' Date: Mon, 11 May 2020 17:49:23 +0200 Message-Id: <20200511154930.190212-11-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:50:04 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 8bf73410-0d10-420d-2073-08d7f5c2f993 X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1850; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: cwtcq3NXHTwZkHpz3JWXP9n0Ih4q3qq0/eU5qBVMfYCb9dLn+GdZLT4QWpi76cseWt5Xmou/Xs7sC6OWaqe7x6u0ILrJ7TT4nH6L8VJfWpYMQ/0Z48oMSF4KEYvthsXVHPJqlMXj4x+ocLgXHOMpmWFbgzVkjhlYyiweHLGvx4zEcxkPGSvb72/5HQW0ilf2ElCYsdAYwjqCRI4LotwEKreXy2q52W0AYtLePMIIHM+3J8z8a/Z5uVQCdAN2AypCgulLqNuZ+n9e0N7OYVpKvUqwz0iwykYpYGwicEXkXrXmr9+pTwj2sOjCqHtgF07xGuUb+s374Hrk77hu9ulizukMdvixu9SE5ye/Wl7Pr5UDzQdXAMBzq/QqjIyer/fFb5pZVjBemFvi6NHj8Xtg8rHsKXZaPGMIwf4TtN7eYl0KDgDiDshnIYHjqGB5uY+Ek61KRPnaLrdw1cDQSWZ6XqI0zET4//kVOrTG7ibY7WQ= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8bf73410-0d10-420d-2073-08d7f5c2f993 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:50:05.8602 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: O03P8vlpgvOrnvpkC+p3dlKqhZLmJlqx8Fdf3Daj/RHypCd8Vyc81JC6z79pqtlxy7OehZedkdWA18pBPfso4A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The attribute indication_type is little-endian. We have to take to the endianness when we access it. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/hif_rx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/wfx/hif_rx.c b/drivers/staging/wfx/hif_rx.c index 966315edbab8..fca9df620ad9 100644 --- a/drivers/staging/wfx/hif_rx.c +++ b/drivers/staging/wfx/hif_rx.c @@ -259,8 +259,9 @@ static int hif_generic_indication(struct wfx_dev *wdev, const struct hif_msg *hif, const void *buf) { const struct hif_ind_generic *body = buf; + int type = le32_to_cpu(body->indication_type); - switch (body->indication_type) { + switch (type) { case HIF_GENERIC_INDICATION_TYPE_RAW: return 0; case HIF_GENERIC_INDICATION_TYPE_STRING: @@ -278,9 +279,8 @@ static int hif_generic_indication(struct wfx_dev *wdev, mutex_unlock(&wdev->rx_stats_lock); return 0; default: - dev_err(wdev->dev, - "generic_indication: unknown indication type: %#.8x\n", - body->indication_type); + dev_err(wdev->dev, "generic_indication: unknown indication type: %#.8x\n", + type); return -EIO; } } From patchwork Mon May 11 15:49:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287880 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=SXAtrsTd; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQPS698pz9sT3 for ; Tue, 12 May 2020 01:50:20 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730679AbgEKPuT (ORCPT ); Mon, 11 May 2020 11:50:19 -0400 Received: from mail-mw2nam12on2062.outbound.protection.outlook.com ([40.107.244.62]:10442 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730648AbgEKPuO (ORCPT ); Mon, 11 May 2020 11:50:14 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=n9iPaf0cevTYGFsIEZ9mxBPevuzUjZ3/7ogYekWyJZRxrZHdpIW/PhiNPjFEAkPGAMbK8DRgu1UzFyxbM5p24hb4v2+CqqYDemvD2PHUh/k0onK5zNOMT5GXnZJ3nQV/wFXEQnXqRQU761MEO2wCJNBM42AsKMa+4kBEyWr9Jaq8gY7dWV0H5qNKka4pjFte7KmiBjWSj5+mFl4mCtUcO+RzlBYY2xQDkziRIVjSv6bHmcBGdF80T9vwW2pw8BLIQoj1jU79hl+4MSbA203WJL89bnUkOuyTZk/cgIipUXPuTEx22vM74A740IUINaRxJVQB5teukLe8JfkSOLWRGw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=lMU9prHPQ5lHqZN+StG88B7rwQkzvC3y06Aj7lGDv00=; b=iPGIV2+LYqhxlkdDKUC5sEEFCIFOz3wTonvaISrwwEftlaMzY+TylF1YDEKOQ5/M8tR68W0JplrlC32SsBFhFqxWTjunJdWtajnDqmKWo7BI8TtxLQVgkxsdVWl/KQqsoQCiKzoU3XFBz0pghpc+y8eNKIVS+cwPVsnfx3ULoEn6pAniaRMb5PFyrGB+1LEn4Aro/ovXUWMJweKXeGpBiFG02xSUUatiHnbYT44W3D5up7l7HMECribTL5ahQiU8mT7/cFLWy4wuXn4WBTCSk3r37dQJ6GJlC469mBhUfUrAKDRe3IX16pwrAkhcoHaBqCA2WkBTrD8zqLzg+7L2zg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=silabs.com; dmarc=pass action=none header.from=silabs.com; dkim=pass header.d=silabs.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silabs.onmicrosoft.com; s=selector2-silabs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=lMU9prHPQ5lHqZN+StG88B7rwQkzvC3y06Aj7lGDv00=; b=SXAtrsTdtvQ2Fo4h/G/jOxqaHmhFBHHkU2jhk+J1QVeZFGd/OQLBFdWFRIHVjvMqDPbMztTyMpM+p5aIBMVnB92aNP9zBk7ohiMpxwkkBIZpw8YYqplINPq9RWUvAMV09xNm9VCqDYWKKpKgqFuQBwXnLEMi29IY4TMZJQiB9EU= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) by MWHPR11MB1968.namprd11.prod.outlook.com (2603:10b6:300:113::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26; Mon, 11 May 2020 15:50:08 +0000 Received: from MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da]) by MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da%5]) with mapi id 15.20.2979.033; Mon, 11 May 2020 15:50:08 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 11/17] staging: wfx: declare the field 'packet_id' with native byte order Date: Mon, 11 May 2020 17:49:24 +0200 Message-Id: <20200511154930.190212-12-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:50:06 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 0a933d4a-8e47-44b0-dc03-08d7f5c2fad5 X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6790; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: DDnYAjkdSwaLWMJj82Gl3JqDQBMukebqdFsaZsQm600YlpXkhsNF5N3uNiwm0E3lNYuOrt/zUlyL3FIaz7R4qI+Q6Lw56dE8U7m5yBREeExEZbZptzrqr9Jr7fqfAVPGHToFeGGEshVzoCE2/tTcCh7GfvS218eeF5iOfAiJTqCU6PYq5eEQGAzP6pSDLv9OEO3CRbHnobpTOSBhZD0K+GZEfKT8c/NKAHMoNZRkb4k/fwjj2c4M78x+Oi1SIgvpo9HtFmHYdhjQy6k1uXppv2DmBeffmLTD2aJyqMSiGsFX7IrPcvOej2EwGgTStZMbwvpZFGg6MZJIN3QuDMdImuNUhPyrJErXDs1q9depwJrbR7r6iiGPqT/dG+WMhBCGtMLjyFIC0PUtlT1PaCEglwS3YiBBGMvdEFjekz3IE3wVSCWdOXsqoyCHJXZ/kr4f74L9p6UfRQKMpHBn1g9DuaTWWHxezNHcsHRVR2YSI1HVSB+OlWZ1yrOXd+bmYF87TAD5eP9/hL0RJd2rwzM4ug== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: /Z6AIN8exZ/4tQUQvmzjrFoU/rad7JZQIONqw+7EMK3Ckwp5J8M87BSgH0/N+ptkBxNua06YCEDC69zY7eHSvsLMvsXvNI39jYlpw1J5cdFbthtEa3w3ZfnryoF4MyF8YBzpGrlXQT4OzCa8mLV+8NqwKdWWXNCuw1BZMuoLtzBlBd273kHPfZ8hI9PioxX2rLMo8PqZVfDh5oM7AXAWD9glC+REvboN922WqkRcT9rEiDbmOFl1aU1rmi9Mp3EiN4u5FpDgPR+THxU/NcqEtGrEOf8ZwU11XFkc0XnMSSH98RiPZxrferwyf7RecmEE4/q6Y9JPu32I1gJnyPi+jmuRO49xQsWtia5KpEwDP3N3xqfy82ZsVwwKF3cF5LbzN4mbQiIVxe1bpfPVQ4s39Fq+RHKMtDMa6i5wsdgbJs4wNy+hL2FJ0vFhvuJvXktBVIZFpa33Vt5XObmKhu9s/pd3KKcjOLyi9VkL7iRYYnc= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0a933d4a-8e47-44b0-dc03-08d7f5c2fad5 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:50:07.9983 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: I58X0vx6YRGDOGVrvzgeYTbhRnl0rUtnDzCqTRU37pP9nIvGwYFLgJY39T6EDF+1m/c+hb9jz7SwBhXsjWlxeA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The field packet_id is not interpreted by the device. It is only used as identifier for the device answer. So it is not necessary to declare it little endian. It fixes some warnings raised by Sparse without complexifying the code. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/hif_api_cmd.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/staging/wfx/hif_api_cmd.h b/drivers/staging/wfx/hif_api_cmd.h index 6f70801949bb..bb8c57291f74 100644 --- a/drivers/staging/wfx/hif_api_cmd.h +++ b/drivers/staging/wfx/hif_api_cmd.h @@ -254,7 +254,9 @@ struct hif_ht_tx_parameters { } __packed; struct hif_req_tx { - __le32 packet_id; + // packet_id is not interpreted by the device, so it is not necessary to + // declare it little endian + u32 packet_id; u8 max_tx_rate; struct hif_queue queue_id; struct hif_data_flags data_flags; @@ -283,7 +285,9 @@ struct hif_tx_result_flags { struct hif_cnf_tx { __le32 status; - __le32 packet_id; + // packet_id is copied from struct hif_req_tx without been interpreted + // by the device, so it is not necessary to declare it little endian + u32 packet_id; u8 txed_rate; u8 ack_failures; struct hif_tx_result_flags tx_result_flags; From patchwork Mon May 11 15:49:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287886 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=eibVwbps; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQQK5lmWz9sTM for ; Tue, 12 May 2020 01:51:05 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730776AbgEKPvB (ORCPT ); Mon, 11 May 2020 11:51:01 -0400 Received: from mail-mw2nam12on2062.outbound.protection.outlook.com ([40.107.244.62]:10442 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730663AbgEKPuR (ORCPT ); Mon, 11 May 2020 11:50:17 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ECuuyz3q45KNqG8mrgE42LV4lb1qEN0CZL74vIBuLroCVYs9BNjIJoBaqZRYO6tN1q6nGqznZDVLBPyNoCFVAdTKmqXn0u2PD81viRK0kR5rjzyccPfys1u4KC1q8L57tK0kNLFv6RxZZDtKDK5PcG2Bsw22voGyuwSbsW1/sHDTqUAMwaZhu24StSW29kvdUo0ueNi8086+3WJELkgY0gJENJkNYkRUL8yvaDpC2uDtjtU+GG6VHOGIZxat9N7FdauCAD3RWXA+LvPmZLxhgzPJM6JXxYb94/DGkjYqZsge3NBI5iRLuguwHM91svJgwH30TzgQEjsS9Oy24n5VYw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JQUEM5ca7coakQv72bsNt+k61HBZZbFyi6u61Mxubf8=; b=h+6EGdA1d/z6gaRk1yLEOi+v7TYFCKsO5kpzVqwPAxp3DV4FYfve07PH3+VHqXr+07XJ27xrC3s6xt20FrMc+37kF0pXjEWGEZ3FqRaFqAYJIKn9RncboThdafZ/gF7Qa0IGKVkDJJ/mCUL8L8Vje5421q88UFl4OJq3X+9Wb8YKjZWtAcQh8Oy+XRPIsSnH78Lxw6G3nA2y0RAe2jPNdqS9DX41UHl9w/VzJmyH39lBpdMnP9LossUkAJgjLBN10KFK2gb420Dz3YUjZ0W2T+oYcz3BcnDEaWyf0i9X30WUgylLeXZn2CHj8takCi57i7+8qpzRCuIBIbZ7qFH22A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=silabs.com; dmarc=pass action=none header.from=silabs.com; dkim=pass header.d=silabs.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silabs.onmicrosoft.com; s=selector2-silabs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JQUEM5ca7coakQv72bsNt+k61HBZZbFyi6u61Mxubf8=; b=eibVwbpsTOAE7rEDwMzbgk1Lt2JqaQnucJwV03wiG5v1swWIM27xVQzFYziu+hEKrSgHK1jasFVkS3BtF1xSeoxnwsxYPLAcwNFDuH5mQ23uVLwgmansBS0FbbNVh4QbsRCFBbF1J8s7k7Lyp5B/YCo7osleydHs0gNicHWy5/o= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) by MWHPR11MB1968.namprd11.prod.outlook.com (2603:10b6:300:113::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26; Mon, 11 May 2020 15:50:10 +0000 Received: from MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da]) by MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da%5]) with mapi id 15.20.2979.033; Mon, 11 May 2020 15:50:10 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 12/17] staging: wfx: fix endianness of the struct hif_ind_startup Date: Mon, 11 May 2020 17:49:25 +0200 Message-Id: <20200511154930.190212-13-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:50:08 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 38bdffcd-4928-47aa-b5c4-08d7f5c2fc1c X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:248; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 22RpSVebhbVN2Fvq2QnWxpyGzHOOBbABeOJa80h6UUMFi+8nmvTmtdE2v5ef3Y4dW80EGqvuEU4Hrjfj49xrTfe2pMkFlVClEh/mWIQDMqvhzAZQtHBqELuuQe7KknfQqLQVVhd4URNfDpsRhLgeOrCF411Q8LHVnp44rxhu3ZO6TqQJc/QhTfZ0bPmaCPAHNRL99DFIJTrV0nVCoPUmJriDJkBPkI9+DI0LRJW51FBwLc6/PLRQmQ0ArPMQaZbXpzG3vg0icHgXAdO0k9I+zmQd/PQkOC9ghagGPl2qQGzwVv8UBaNZoDzVJLHTdbhAf9iFCjxZttcV/t5+1vES6+BW6eVxs0eENp1ExizAtdMrBPgAxDYZ3HdHxwBu5VotIxp0BAX/LWo7LhFkCQ0uIOGUTVCEi7wPhKwL8XpU1CJDjOwxCpm8MuLWi0jNCm9hByI0KQEq4PUzBwNe10ydUThU/d9KLA8vJmL/wPEwt64= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 38bdffcd-4928-47aa-b5c4-08d7f5c2fc1c X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:50:10.1203 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: xAflAmfoSGPBOBRlowc9XAzFb+pkL6xHayQf6UDsL4HyRhy7J5u7o1PSO7VireFxYcMz19B9xgTq7QNj+IUtvA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The struct hif_ind_startup is received from the hardware. So it is declared as little endian. However, it is also stored in the main driver structure and used on different places in the driver. Sparse complains about that: drivers/staging/wfx/data_tx.c:388:43: warning: restricted __le16 degrades to integer drivers/staging/wfx/bh.c:199:9: warning: restricted __le16 degrades to integer drivers/staging/wfx/bh.c:221:62: warning: restricted __le16 degrades to integer In order to make Sparse happy and to keep access from the driver easy, this patch declare hif_ind_startup with native endianness. On reception of this struct, this patch takes care to do byte-swap and keep Sparse happy. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/hif_api_general.h | 11 +++++++---- drivers/staging/wfx/hif_rx.c | 8 ++++---- 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/staging/wfx/hif_api_general.h b/drivers/staging/wfx/hif_api_general.h index f0135d27120c..995752b9f168 100644 --- a/drivers/staging/wfx/hif_api_general.h +++ b/drivers/staging/wfx/hif_api_general.h @@ -136,12 +136,15 @@ struct hif_otp_phy_info { } __packed; struct hif_ind_startup { + // As the others, this struct is interpreted as little endian by the + // device. However, this struct is also used by the driver. We prefer to + // declare it in native order and doing byte swap on reception. __le32 status; - __le16 hardware_id; + u16 hardware_id; u8 opn[14]; u8 uid[8]; - __le16 num_inp_ch_bufs; - __le16 size_inp_ch_buf; + u16 num_inp_ch_bufs; + u16 size_inp_ch_buf; u8 num_links_ap; u8 num_interfaces; u8 mac_addr[2][ETH_ALEN]; @@ -155,7 +158,7 @@ struct hif_ind_startup { u8 disabled_channel_list[2]; struct hif_otp_regul_sel_mode_info regul_sel_mode_info; struct hif_otp_phy_info otp_phy_info; - __le32 supported_rate_mask; + u32 supported_rate_mask; u8 firmware_label[128]; } __packed; diff --git a/drivers/staging/wfx/hif_rx.c b/drivers/staging/wfx/hif_rx.c index fca9df620ad9..9b4f0c4ba745 100644 --- a/drivers/staging/wfx/hif_rx.c +++ b/drivers/staging/wfx/hif_rx.c @@ -100,10 +100,10 @@ static int hif_startup_indication(struct wfx_dev *wdev, return -EINVAL; } memcpy(&wdev->hw_caps, body, sizeof(struct hif_ind_startup)); - le32_to_cpus(&wdev->hw_caps.status); - le16_to_cpus(&wdev->hw_caps.hardware_id); - le16_to_cpus(&wdev->hw_caps.num_inp_ch_bufs); - le16_to_cpus(&wdev->hw_caps.size_inp_ch_buf); + le16_to_cpus((__le16 *)&wdev->hw_caps.hardware_id); + le16_to_cpus((__le16 *)&wdev->hw_caps.num_inp_ch_bufs); + le16_to_cpus((__le16 *)&wdev->hw_caps.size_inp_ch_buf); + le32_to_cpus((__le32 *)&wdev->hw_caps.supported_rate_mask); complete(&wdev->firmware_ready); return 0; From patchwork Mon May 11 15:49:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287881 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; 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Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 13/17] staging: wfx: fix endianness of the field 'len' Date: Mon, 11 May 2020 17:49:26 +0200 Message-Id: <20200511154930.190212-14-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:50:10 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: eba1d5b8-b836-41fc-5b9b-08d7f5c2fd60 X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:262; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 9Of47LK5+xfzG5RsBH9QlMWnbolxZh9tZ4RasTQLG1CW5B7+f9+wdoc0bvmueACjor2O/NZVN3av7/RxjypSmKLtadzbgPkqjV2OipxWGa6cpz9pQ7nSntJFolZ24Vq7jxo3dD6Hngw7ibaItuXMrifD1wSj78SlWmPHjyEBNQmCRg0SxKB3f9FEJSznPN6Nj/qkVjaSAuuG1/dL7DwYNvMA8wIHjoT/0Rzl3jM1lwqmtvTwuBVPFWeiG1URzAz+124oDMJXwLdyzahKxJETMiV4094o+vSFuEFfIZSDCN1bd1ax2xQIYk9ezD2qTfdQABBitXiced+mNTC0a2ys7ZpWaJNizffijyQdW4+1WdU4z88m/mPRhW8ozB4vnUxKWs7qE6hUtVASYB0Z7ZRobWhOZvJxCqOvBpDYQu/P42eoNmtvsLJJmUfKDFy8NAhSP/ZG3Tf3EEfB5Ag1iy7DyzZMlXRSJ07qljP5Jt85uzI= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: eba1d5b8-b836-41fc-5b9b-08d7f5c2fd60 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:50:12.2614 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: zXqIwIHk+pxXxQJTzl9Ng3h4C+XggEcZI+dfhnA3542HVU/y7IqiM5Aft3jy4J7941LdTNVfn3wwvksraCcUMg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The struct hif_msg is received from the hardware. So, it declared as little endian. However, it is also accessed from many places in the driver. Sparse complains about that: drivers/staging/wfx/bh.c:88:32: warning: restricted __le16 degrades to integer drivers/staging/wfx/bh.c:88:32: warning: restricted __le16 degrades to integer drivers/staging/wfx/bh.c:93:32: warning: restricted __le16 degrades to integer drivers/staging/wfx/bh.c:93:32: warning: cast to restricted __le16 drivers/staging/wfx/bh.c:93:32: warning: restricted __le16 degrades to integer drivers/staging/wfx/bh.c:121:25: warning: incorrect type in argument 2 (different base types) drivers/staging/wfx/bh.c:121:25: expected unsigned int len drivers/staging/wfx/bh.c:121:25: got restricted __le16 [usertype] len drivers/staging/wfx/hif_rx.c:27:22: warning: restricted __le16 degrades to integer drivers/staging/wfx/hif_rx.c:347:39: warning: incorrect type in argument 7 (different base types) drivers/staging/wfx/hif_rx.c:347:39: expected unsigned int [usertype] len drivers/staging/wfx/hif_rx.c:347:39: got restricted __le16 const [usertype] len drivers/staging/wfx/hif_rx.c:365:39: warning: incorrect type in argument 7 (different base types) drivers/staging/wfx/hif_rx.c:365:39: expected unsigned int [usertype] len drivers/staging/wfx/hif_rx.c:365:39: got restricted __le16 const [usertype] len drivers/staging/wfx/./traces.h:195:1: warning: incorrect type in assignment (different base types) drivers/staging/wfx/./traces.h:195:1: expected int msg_len drivers/staging/wfx/./traces.h:195:1: got restricted __le16 const [usertype] len drivers/staging/wfx/./traces.h:195:1: warning: incorrect type in assignment (different base types) drivers/staging/wfx/./traces.h:195:1: expected int msg_len drivers/staging/wfx/./traces.h:195:1: got restricted __le16 const [usertype] len drivers/staging/wfx/debug.c:319:20: warning: restricted __le16 degrades to integer drivers/staging/wfx/secure_link.c:85:27: warning: restricted __le16 degrades to integer drivers/staging/wfx/secure_link.c:85:27: warning: restricted __le16 degrades to integer In order to make Sparse happy and to keep access from the driver easy, this patch declare 'len' with native endianness. On reception of hardware data, this patch takes care to do byte-swap and keep Sparse happy. Signed-off-by: Jérôme Pouiller Reported-by: kbuild test robot --- drivers/staging/wfx/bh.c | 7 ++++--- drivers/staging/wfx/data_tx.c | 2 +- drivers/staging/wfx/hif_api_general.h | 8 ++++++-- drivers/staging/wfx/hif_tx.c | 2 +- 4 files changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c index 55724e4295c4..0355b1a1c4bb 100644 --- a/drivers/staging/wfx/bh.c +++ b/drivers/staging/wfx/bh.c @@ -74,6 +74,7 @@ static int rx_helper(struct wfx_dev *wdev, size_t read_len, int *is_cnf) _trace_piggyback(piggyback, false); hif = (struct hif_msg *)skb->data; + le16_to_cpus((__le16 *)&hif->len); WARN(hif->encrypted & 0x1, "unsupported encryption type"); if (hif->encrypted == 0x2) { if (wfx_sl_decode(wdev, (void *)hif)) { @@ -84,12 +85,11 @@ static int rx_helper(struct wfx_dev *wdev, size_t read_len, int *is_cnf) // piggyback is probably correct. return piggyback; } - le16_to_cpus(&hif->len); + le16_to_cpus((__le16 *)&hif->len); computed_len = round_up(hif->len - sizeof(hif->len), 16) + sizeof(struct hif_sl_msg) + sizeof(struct hif_sl_tag); } else { - le16_to_cpus(&hif->len); computed_len = round_up(hif->len, 2); } if (computed_len != read_len) { @@ -172,7 +172,7 @@ static void tx_helper(struct wfx_dev *wdev, struct hif_msg *hif) int ret; void *data; bool is_encrypted = false; - size_t len = le16_to_cpu(hif->len); + size_t len = hif->len; WARN(len < sizeof(*hif), "try to send corrupted data"); @@ -199,6 +199,7 @@ static void tx_helper(struct wfx_dev *wdev, struct hif_msg *hif) WARN(len > wdev->hw_caps.size_inp_ch_buf, "%s: request exceed WFx capability: %zu > %d\n", __func__, len, wdev->hw_caps.size_inp_ch_buf); + cpu_to_le16s(((struct hif_msg *)data)->len); len = wdev->hwbus_ops->align_size(wdev->hwbus_priv, len); ret = wfx_data_write(wdev, data, len); if (ret) diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c index 014fa36c8f78..84656d1a6278 100644 --- a/drivers/staging/wfx/data_tx.c +++ b/drivers/staging/wfx/data_tx.c @@ -384,7 +384,7 @@ static int wfx_tx_inner(struct wfx_vif *wvif, struct ieee80211_sta *sta, skb_push(skb, wmsg_len); memset(skb->data, 0, wmsg_len); hif_msg = (struct hif_msg *)skb->data; - hif_msg->len = cpu_to_le16(skb->len); + hif_msg->len = skb->len; hif_msg->id = HIF_REQ_ID_TX; hif_msg->interface = wvif->id; if (skb->len > wvif->wdev->hw_caps.size_inp_ch_buf) { diff --git a/drivers/staging/wfx/hif_api_general.h b/drivers/staging/wfx/hif_api_general.h index 995752b9f168..a359ae76511a 100644 --- a/drivers/staging/wfx/hif_api_general.h +++ b/drivers/staging/wfx/hif_api_general.h @@ -23,7 +23,10 @@ #define HIF_COUNTER_MAX 7 struct hif_msg { - __le16 len; + // len is in fact little endian. However, it is widely used in the + // driver, so we declare it in native byte order and we reorder just + // before/after send/receive it (see bh.c). + u16 len; u8 id; u8 reserved:1; u8 interface:2; @@ -277,7 +280,8 @@ struct hif_sl_msg_hdr { struct hif_sl_msg { struct hif_sl_msg_hdr hdr; - __le16 len; + // Same note than struct hif_msg + u16 len; u8 payload[]; } __packed; diff --git a/drivers/staging/wfx/hif_tx.c b/drivers/staging/wfx/hif_tx.c index 490a9de54faf..6c6618197b91 100644 --- a/drivers/staging/wfx/hif_tx.c +++ b/drivers/staging/wfx/hif_tx.c @@ -33,7 +33,7 @@ static void wfx_fill_header(struct hif_msg *hif, int if_id, WARN(size > 0xFFF, "requested buffer is too large: %zu bytes", size); WARN(if_id > 0x3, "invalid interface ID %d", if_id); - hif->len = cpu_to_le16(size + 4); + hif->len = size + 4; hif->id = cmd; hif->interface = if_id; } From patchwork Mon May 11 15:49:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287882 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=X6BI6r9i; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49LQPh3WtNz9sTF for ; Tue, 12 May 2020 01:50:32 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730714AbgEKPub (ORCPT ); Mon, 11 May 2020 11:50:31 -0400 Received: from mail-mw2nam12on2062.outbound.protection.outlook.com ([40.107.244.62]:10442 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730684AbgEKPu1 (ORCPT ); Mon, 11 May 2020 11:50:27 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=NgDhcmADX9ffEuGldFB+fWwmgbG8r1NIP5e/mEPW1N/sNTqyhWwTqDgaZsBc+DD8kd0hvsaQ3wsCpnV37i/RzTc6DXuoTKQNBzht1i5AikCh0zc3L5Jktf+sLQi4QAcg2/SVtyZgrwnEk00kXCSHmyhPfZkgpvmfNc8/wsgMRJbOitHWYo1T5519cYgq+VcSaS+95utqOQXLy7qgjCgqNocitdCIz+QAT8uYGyulMDvpCEHs6GsFY+W8uZGkXrmVSlP9m218Ddb76BSY9D3sYj9a4tS8/Yg7C735jqszpadZRnheC4MWqvdyi0jlr/gg1Lc+h00j2rdkkhgRzMOcuw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bDzj4Py0MxjjolvRJ8n4zIatXTT0E1s69AeJ9cL86To=; b=ItQgJOHc7REDUfhCl/2TJtai8dEVmCVuPAoNN8Lq008HUl49xvOLT3pYnCsUTXR0B7uADr8w5BkKgJF/LknUEweKpr0D7khGh++Yfx/Xu+oGAXPJo7o2JtGPzy7G71kSA4L6QWpyf2fEbaMM+bw+v9Nd/DRGo0e+TLd6mZF1ww5VJaX6H4rX0pQxuWxfagpne6q8b4bP76C2izjj46S+hetO5T7sw/avR+dxIDLkeoPfFsbla860GMVtYWPX6JSJ+oJABjToExklWKFCNcMGipJ8+2ll8q0CmAiin2DszC3HwbUv/bC5/NEpU7kOLzNYlJ8eVIg9UajdWi3oTEnuuQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=silabs.com; dmarc=pass action=none header.from=silabs.com; dkim=pass header.d=silabs.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silabs.onmicrosoft.com; s=selector2-silabs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bDzj4Py0MxjjolvRJ8n4zIatXTT0E1s69AeJ9cL86To=; b=X6BI6r9isjfRspE+56OLzDTnHdsM5sTsmvt3GR6kh5VeMpg6nWNMJAK8JT1iRY7NpkLz1wBlPYDpXMhuP+x25hi3RjxOY0HVn22EKRNzR14kFioTrQSA+6aIewx8qibzZ88sx4HZqCt8NYriF+1J/ct0a/j61uDbsEqIzP6tLfo= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) by MWHPR11MB1968.namprd11.prod.outlook.com (2603:10b6:300:113::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.26; Mon, 11 May 2020 15:50:14 +0000 Received: from MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da]) by MWHPR11MB1775.namprd11.prod.outlook.com ([fe80::e055:3e6d:ff4:56da%5]) with mapi id 15.20.2979.033; Mon, 11 May 2020 15:50:14 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 14/17] staging: wfx: fix endianness of the field 'status' Date: Mon, 11 May 2020 17:49:27 +0200 Message-Id: <20200511154930.190212-15-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:50:12 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d66ab550-9c4b-49e7-6954-08d7f5c2feaa X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:217; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 6VD5acZOHb5Ki95zywQUAspZpTeYlI5+jj1q743En5A06/0Q6ikbS/iM9OGIqkn44YGWqRbRcHZrNbxHtLkudMwtKmzGW2X0v3I4x4CoHbdXKo5O5/+nysOljwBhYcJ9by482o9IHwGOlzEKLRAnOuLOs6ZH4xuegjXKryq6COcm2TP11A7K2GMuf0mbeVzmk1FmGBnG630ak/52aMq+nBCuia1OZ/INHPkRpazg1zgiWulsKgbtvvflcXbCQk/o97ItedOnzn/OLhHiX38L/hRwBceI12+wjY5BAED3nlaO6XjBfx7irvIxn3tfIgYcivjCFvQzfX3aeV8PT6sFabB5GcRsxn7Ty2Kf/8PWxhY3JuNCUHMHdRgcUSMpxApwN/h+pav/ItbyW/6SFasws4qU5J47IF3JpNr3ujV1cAdBSbzEQvvIZ74O19qfw6bBgeSe0q6qp9UiOrfsyFMAVRzTW04wn9gOsDwP4/bwpJ4= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: d66ab550-9c4b-49e7-6954-08d7f5c2feaa X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:50:14.4664 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: fj62o0mshrHDvk7xbzvSRBSThxYLdJqiEBQ+noo3W0mPwglWa52UD0FeAzqGq69oapVN0d1tKEYMc5QWYiVnFw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The field 'status' appears in most of structs returned by the hardware. This field is encoded as little endian. Sparse complains this field is not always correctly accessed: drivers/staging/wfx/data_rx.c:53:16: warning: restricted __le32 degrades to integer drivers/staging/wfx/data_rx.c:84:16: warning: restricted __le32 degrades to integer drivers/staging/wfx/data_tx.c:526:24: warning: restricted __le32 degrades to integer drivers/staging/wfx/data_tx.c:569:23: warning: restricted __le32 degrades to integer drivers/staging/wfx/hif_rx.c:128:33: warning: restricted __le32 degrades to integer drivers/staging/wfx/./traces.h:401:1: warning: restricted __le32 degrades to integer drivers/staging/wfx/./traces.h:401:1: warning: restricted __le32 degrades to integer In most of cases, this field is only compared with HIF_STATUS values. Finally, it is more convenient to solve the problem by defining the HIF_STATUS values directly in little endian. It is also the right time to make some clean up in the HIF_STATUS names. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/data_rx.c | 4 +-- drivers/staging/wfx/data_tx.c | 4 +-- drivers/staging/wfx/hif_api_cmd.h | 16 ------------ drivers/staging/wfx/hif_api_general.h | 36 ++++++++++++++++----------- drivers/staging/wfx/hif_rx.c | 2 +- drivers/staging/wfx/hif_tx.c | 4 +-- drivers/staging/wfx/main.c | 2 +- drivers/staging/wfx/traces.h | 2 +- 8 files changed, 30 insertions(+), 40 deletions(-) diff --git a/drivers/staging/wfx/data_rx.c b/drivers/staging/wfx/data_rx.c index c3b3edae3420..0e959ebc38b5 100644 --- a/drivers/staging/wfx/data_rx.c +++ b/drivers/staging/wfx/data_rx.c @@ -49,7 +49,7 @@ static int wfx_drop_encrypt_data(struct wfx_dev *wdev, } /* Firmware strips ICV in case of MIC failure. */ - if (arg->status == HIF_STATUS_MICFAILURE) + if (arg->status == HIF_STATUS_RX_FAIL_MIC) icv_len = 0; if (skb->len < hdrlen + iv_len + icv_len) { @@ -79,7 +79,7 @@ void wfx_rx_cb(struct wfx_vif *wvif, ieee80211_is_beacon(frame->frame_control))) goto drop; - if (arg->status == HIF_STATUS_MICFAILURE) + if (arg->status == HIF_STATUS_RX_FAIL_MIC) hdr->flag |= RX_FLAG_MMIC_ERROR; else if (arg->status) goto drop; diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c index 84656d1a6278..a256eed33381 100644 --- a/drivers/staging/wfx/data_tx.c +++ b/drivers/staging/wfx/data_tx.c @@ -528,7 +528,7 @@ void wfx_tx_confirm_cb(struct wfx_vif *wvif, const struct hif_cnf_tx *arg) if (rate->idx < 0) break; if (tx_count < rate->count && - arg->status == HIF_STATUS_RETRY_EXCEEDED && + arg->status == HIF_STATUS_TX_FAIL_RETRIES && arg->ack_failures) dev_dbg(wvif->wdev->dev, "all retries were not consumed: %d != %d\n", @@ -568,7 +568,7 @@ void wfx_tx_confirm_cb(struct wfx_vif *wvif, const struct hif_cnf_tx *arg) tx_info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED; else tx_info->flags |= IEEE80211_TX_STAT_ACK; - } else if (arg->status == HIF_REQUEUE) { + } else if (arg->status == HIF_STATUS_TX_FAIL_REQUEUE) { WARN(!arg->tx_result_flags.requeue, "incoherent status and result_flags"); if (tx_info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) { diff --git a/drivers/staging/wfx/hif_api_cmd.h b/drivers/staging/wfx/hif_api_cmd.h index bb8c57291f74..d76722bff7ee 100644 --- a/drivers/staging/wfx/hif_api_cmd.h +++ b/drivers/staging/wfx/hif_api_cmd.h @@ -66,22 +66,6 @@ union hif_commands_ids { enum hif_indications_ids indication; }; -enum hif_status { - HIF_STATUS_SUCCESS = 0x0, - HIF_STATUS_FAILURE = 0x1, - HIF_INVALID_PARAMETER = 0x2, - HIF_STATUS_WARNING = 0x3, - HIF_ERROR_UNSUPPORTED_MSG_ID = 0x4, - HIF_STATUS_DECRYPTFAILURE = 0x10, - HIF_STATUS_MICFAILURE = 0x11, - HIF_STATUS_NO_KEY_FOUND = 0x12, - HIF_STATUS_RETRY_EXCEEDED = 0x13, - HIF_STATUS_TX_LIFETIME_EXCEEDED = 0x14, - HIF_REQUEUE = 0x15, - HIF_STATUS_REFUSED = 0x16, - HIF_STATUS_BUSY = 0x17 -}; - struct hif_reset_flags { u8 reset_stat:1; u8 reset_all_int:1; diff --git a/drivers/staging/wfx/hif_api_general.h b/drivers/staging/wfx/hif_api_general.h index a359ae76511a..2b0cdfdd46d3 100644 --- a/drivers/staging/wfx/hif_api_general.h +++ b/drivers/staging/wfx/hif_api_general.h @@ -70,21 +70,27 @@ enum hif_general_indications_ids { HIF_IND_ID_SL_EXCHANGE_PUB_KEYS = 0xe5 }; -enum hif_hi_status { - HI_STATUS_SUCCESS = 0x0000, - HI_STATUS_FAILURE = 0x0001, - HI_INVALID_PARAMETER = 0x0002, - HI_STATUS_GPIO_WARNING = 0x0003, - HI_ERROR_UNSUPPORTED_MSG_ID = 0x0004, - SL_MAC_KEY_STATUS_SUCCESS = 0x005A, - SL_MAC_KEY_STATUS_FAILED_KEY_ALREADY_BURNED = 0x006B, - SL_MAC_KEY_STATUS_FAILED_RAM_MODE_NOT_ALLOWED = 0x007C, - SL_MAC_KEY_STATUS_FAILED_UNKNOWN_MODE = 0x008D, - SL_PUB_KEY_EXCHANGE_STATUS_SUCCESS = 0x009E, - SL_PUB_KEY_EXCHANGE_STATUS_FAILED = 0x00AF, - PREVENT_ROLLBACK_CNF_SUCCESS = 0x1234, - PREVENT_ROLLBACK_CNF_WRONG_MAGIC_WORD = 0x1256 -}; +#define HIF_STATUS_SUCCESS (cpu_to_le32(0x0000)) +#define HIF_STATUS_FAIL (cpu_to_le32(0x0001)) +#define HIF_STATUS_INVALID_PARAMETER (cpu_to_le32(0x0002)) +#define HIF_STATUS_WARNING (cpu_to_le32(0x0003)) +#define HIF_STATUS_UNKNOWN_REQUEST (cpu_to_le32(0x0004)) +#define HIF_STATUS_RX_FAIL_DECRYPT (cpu_to_le32(0x0010)) +#define HIF_STATUS_RX_FAIL_MIC (cpu_to_le32(0x0011)) +#define HIF_STATUS_RX_FAIL_NO_KEY (cpu_to_le32(0x0012)) +#define HIF_STATUS_TX_FAIL_RETRIES (cpu_to_le32(0x0013)) +#define HIF_STATUS_TX_FAIL_TIMEOUT (cpu_to_le32(0x0014)) +#define HIF_STATUS_TX_FAIL_REQUEUE (cpu_to_le32(0x0015)) +#define HIF_STATUS_REFUSED (cpu_to_le32(0x0016)) +#define HIF_STATUS_BUSY (cpu_to_le32(0x0017)) +#define HIF_STATUS_SLK_SET_KEY_SUCCESS (cpu_to_le32(0x005A)) +#define HIF_STATUS_SLK_SET_KEY_ALREADY_BURNED (cpu_to_le32(0x006B)) +#define HIF_STATUS_SLK_SET_KEY_DISALLOWED_MODE (cpu_to_le32(0x007C)) +#define HIF_STATUS_SLK_SET_KEY_UNKNOWN_MODE (cpu_to_le32(0x008D)) +#define HIF_STATUS_SLK_NEGO_SUCCESS (cpu_to_le32(0x009E)) +#define HIF_STATUS_SLK_NEGO_FAILED (cpu_to_le32(0x00AF)) +#define HIF_STATUS_ROLLBACK_SUCCESS (cpu_to_le32(0x1234)) +#define HIF_STATUS_ROLLBACK_FAIL (cpu_to_le32(0x1256)) enum hif_api_rate_index { API_RATE_INDEX_B_1MBPS = 0, diff --git a/drivers/staging/wfx/hif_rx.c b/drivers/staging/wfx/hif_rx.c index 9b4f0c4ba745..9d4ba765f809 100644 --- a/drivers/staging/wfx/hif_rx.c +++ b/drivers/staging/wfx/hif_rx.c @@ -127,7 +127,7 @@ static int hif_keys_indication(struct wfx_dev *wdev, u8 pubkey[API_NCP_PUB_KEY_SIZE]; // SL_PUB_KEY_EXCHANGE_STATUS_SUCCESS is used by legacy secure link - if (body->status && body->status != SL_PUB_KEY_EXCHANGE_STATUS_SUCCESS) + if (body->status && body->status != HIF_STATUS_SLK_NEGO_SUCCESS) dev_warn(wdev->dev, "secure link negociation error\n"); memcpy(pubkey, body->ncp_pub_key, sizeof(pubkey)); memreverse(pubkey, sizeof(pubkey)); diff --git a/drivers/staging/wfx/hif_tx.c b/drivers/staging/wfx/hif_tx.c index 6c6618197b91..e653ebbe5067 100644 --- a/drivers/staging/wfx/hif_tx.c +++ b/drivers/staging/wfx/hif_tx.c @@ -511,7 +511,7 @@ int hif_sl_send_pub_keys(struct wfx_dev *wdev, ret = wfx_cmd_send(wdev, hif, NULL, 0, false); kfree(hif); // Compatibility with legacy secure link - if (ret == SL_PUB_KEY_EXCHANGE_STATUS_SUCCESS) + if (ret == le32_to_cpu(HIF_STATUS_SLK_NEGO_SUCCESS)) ret = 0; return ret; } @@ -542,7 +542,7 @@ int hif_sl_set_mac_key(struct wfx_dev *wdev, const u8 *slk_key, int destination) ret = wfx_cmd_send(wdev, hif, NULL, 0, false); kfree(hif); // Compatibility with legacy secure link - if (ret == SL_MAC_KEY_STATUS_SUCCESS) + if (ret == le32_to_cpu(HIF_STATUS_SLK_SET_KEY_SUCCESS)) ret = 0; return ret; } diff --git a/drivers/staging/wfx/main.c b/drivers/staging/wfx/main.c index 25d70ebe9933..d4e69c663f5a 100644 --- a/drivers/staging/wfx/main.c +++ b/drivers/staging/wfx/main.c @@ -229,7 +229,7 @@ int wfx_send_pds(struct wfx_dev *wdev, u8 *buf, size_t len) buf[i] = '}'; ret = hif_configuration(wdev, buf + start, i - start + 1); - if (ret == HIF_STATUS_FAILURE) { + if (ret > 0) { dev_err(wdev->dev, "PDS bytes %d to %d: invalid data (unsupported options?)\n", start, i); return -EINVAL; } diff --git a/drivers/staging/wfx/traces.h b/drivers/staging/wfx/traces.h index 959a0d31bf4e..48bfd9695b26 100644 --- a/drivers/staging/wfx/traces.h +++ b/drivers/staging/wfx/traces.h @@ -414,7 +414,7 @@ TRACE_EVENT(tx_stats, __entry->flags |= 0x10; if (tx_cnf->status) __entry->flags |= 0x20; - if (tx_cnf->status == HIF_REQUEUE) + if (tx_cnf->status == HIF_STATUS_TX_FAIL_REQUEUE) __entry->flags |= 0x40; ), TP_printk("packet ID: %08x, rate policy: %s %d|%d %d|%d %d|%d %d|%d -> %d attempt, Delays media/queue/total: %4dus/%4dus/%4dus", From patchwork Mon May 11 15:49:28 2020 Content-Type: text/plain; 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Mon, 11 May 2020 15:50:16 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 15/17] staging: wfx: fix endianness of the field 'num_tx_confs' Date: Mon, 11 May 2020 17:49:28 +0200 Message-Id: <20200511154930.190212-16-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:50:14 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e219ba86-6697-47bd-7b1b-08d7f5c2fffb X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4125; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: x6If8Oe++0PsdYNBs4DROztM9P5o/Al3ZDC4yF+/av2UrbfNyhnmwke5YOsY25UqG9FOQHK14sD+GXSfyWMe9DplUhQ+lJJUHUBNmWIBvbJC5YpnkHbLv9wckrxt0E1CZg4QHdL4EaoFjFqHCeZc1EAis6YbmP1vcGjvsUwn9SPXI4Vly8DyOBYprwUj+a4OUQ1TjaP56FqFnghWf5lDNA7DKv6Et86esPuMeRa/wgu5lJqQGUn/2wd/c09Q6oDGtuIfZ4QCBoE/7WLNJgk1Gsw8BUCzPlun2BTN9C8GnDJJMJ0JOQd4FQikx94JeGn43sJZrUmcCVN9UsIvyGQmVkKq54exwWkDnYVl/I4oOj4yrtpjnv5Z9jy587Khxkz7jdRyb8ZgSSbgi7S7/Mu9+YpYooLdx4ss/7QZ9w0EBbXX34Klf8EDHRry9gNSt25If4ZjgdrBdIbGw0+gfhM7YsJcl5qjKK7oZT1J+d1yB+0= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: e219ba86-6697-47bd-7b1b-08d7f5c2fffb X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:50:16.6194 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 529S+q03yB8wAxt7H8Wrz+TAOls2GKpyBGZgrXG9U5CLmwXTzNmNTuF/OOWQgnnJPSFr5qNSd8gdyxzLSLQbYA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The field 'num_tx_confs' from the struct hif_cnf_multi_transmit is a __le32. Sparse complains this field is not always correctly accessed: drivers/staging/wfx/hif_rx.c:82:9: warning: restricted __le32 degrades to integer drivers/staging/wfx/hif_rx.c:87:29: warning: restricted __le32 degrades to integer However, the value of num_tx_confs cannot be greater than 15. So, we only have to access to the least significant byte. It is finally easier to declare it as an array of bytes and only access to the first one. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/bh.c | 2 +- drivers/staging/wfx/hif_api_cmd.h | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c index 0355b1a1c4bb..574b1f553af3 100644 --- a/drivers/staging/wfx/bh.c +++ b/drivers/staging/wfx/bh.c @@ -103,7 +103,7 @@ static int rx_helper(struct wfx_dev *wdev, size_t read_len, int *is_cnf) if (!(hif->id & HIF_ID_IS_INDICATION)) { (*is_cnf)++; if (hif->id == HIF_CNF_ID_MULTI_TRANSMIT) - release_count = le32_to_cpu(((struct hif_cnf_multi_transmit *)hif->body)->num_tx_confs); + release_count = ((struct hif_cnf_multi_transmit *)hif->body)->num_tx_confs; else release_count = 1; WARN(wdev->hif.tx_buffers_used < release_count, "corrupted buffer counter"); diff --git a/drivers/staging/wfx/hif_api_cmd.h b/drivers/staging/wfx/hif_api_cmd.h index d76722bff7ee..8c48477e8797 100644 --- a/drivers/staging/wfx/hif_api_cmd.h +++ b/drivers/staging/wfx/hif_api_cmd.h @@ -280,7 +280,8 @@ struct hif_cnf_tx { } __packed; struct hif_cnf_multi_transmit { - __le32 num_tx_confs; + u8 num_tx_confs; + u8 reserved[3]; struct hif_cnf_tx tx_conf_payload[]; } __packed; From patchwork Mon May 11 15:49:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287884 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=cpHnlbFh; 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Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 16/17] staging: wfx: fix endianness of the field 'channel_number' Date: Mon, 11 May 2020 17:49:29 +0200 Message-Id: <20200511154930.190212-17-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:50:16 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: ef4b35b3-206e-4781-1407-08d7f5c3013c X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8273; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: B2II7x0R2PKwBuH9YIRALnI4MzEivi9KQ4UXbVDb8f0FQPp1Po5GEK6aZq3B+r6edUJZtsdlC6+5FyWaQW3DzFbBmHDBzYbXPHs7d4JXNO1BFjYot+SclPqZ3CY2sh+Ugij2e/TYCEKxCnLap1rWUjXBijJbOHKpfROsWE7w3Dr3tCpFrn3vABY3c9MVYThKqhxVPuOf5Ro2jxwBUZs9c+c0G2HDynhsRCatB2f0ofCsyjMvpPt8ONn0FGyJVNdys2zr8vxj17O+hOWgEq44bz15g3Y+QIImTrNcTfigwISk/8p3VaaERZAruWRhAepy6ig2Xfc/WdpGVDJQdzdtJzMG6hyqvYPYzyAvQMqS5a0yvgJ78ZAp8MbewIJSqouszGTIllJhC2HhD7x5sx9tlHLQAisiBG+6XlCITZInJIQkDXmssVDvszi4MFTnOWvIh48JT5mWqNMrlPl54XG+tJv+9uzS3bpo3WgiKTENTQnwt321TIodzYGwifzozUEK7YmIUXEr0eXxT1GMr+sYnQ== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: p3GLcGYYzp+Ku2CgIDJKjnX7jTvhJfCTBvfYNRmmTP15o6Uv6miZkAqyesb/4WYpT2FhF9bj+0b0D50jRaWglG4zJ9KBYUqLB1VnFyaYAD0qfzXFj0H8rgb2papgVCw4LX61MHFR24Jk6F3JqcqnI2BWSinGaKHu2HNQGEiuaQ+6RWui7KOiVPSdxFeAyx3j50Ktfl/JT3LcGmYC8i9QSPa7P+1R9UE/FcGrg8bwGZ0JHrLz5V1B5T4uxbj5nFHbl+Bjg1+TftvpknwdKaibwCTKfyIjQP5/sh6J0gaiCv57NXFG8rhDjJ8ZvBvKJQC0tTgUa3hTnpUQh6XQlUnp8MD0lPJb6uogehm08LKt99fVAlzLXN14JPQj1gcZPMjUjGhrb5OAxBUrssR6O1l17L7SDhdiOYvD3iGaiO7U2duHwoaKIeuPG6Y6ID6Ld+pdzQoeXXY/Rb4vSF3QK6Cdvlch9fYeIXZ3U+hXBVZPfzE= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: ef4b35b3-206e-4781-1407-08d7f5c3013c X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:50:18.7295 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: uXXT8mSljjQYIJPt4P+4FNHHMTvgBVx3IefUIxP8vI3o6/zrHlISJ42w0sJvAs4kaqiyXuw09Kq6ZbYjBtWQjw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller The field 'channel_number' from the structs hif_ind_rx and hif_req_start is a __le32. Sparse complains this field is not always correctly accessed: drivers/staging/wfx/data_rx.c:95:55: warning: incorrect type in argument 1 (different base types) drivers/staging/wfx/data_rx.c:95:55: expected int chan drivers/staging/wfx/data_rx.c:95:55: got restricted __le16 const [usertype] channel_number However, the value of channel_number cannot be greater than 14 (this device only support 2.4Ghz band). So, we only have to access to the least significant byte. It is finally easier to declare it as an array of bytes and only access to the first one. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/hif_api_cmd.h | 15 +++++++++------ drivers/staging/wfx/hif_tx.c | 4 ++-- 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/staging/wfx/hif_api_cmd.h b/drivers/staging/wfx/hif_api_cmd.h index 8c48477e8797..21cde19cff75 100644 --- a/drivers/staging/wfx/hif_api_cmd.h +++ b/drivers/staging/wfx/hif_api_cmd.h @@ -321,7 +321,8 @@ struct hif_rx_flags { struct hif_ind_rx { __le32 status; - __le16 channel_number; + u8 channel_number; + u8 reserved; u8 rxed_rate; u8 rcpi_rssi; struct hif_rx_flags rx_flags; @@ -356,7 +357,8 @@ struct hif_req_join { u8 infrastructure_bss_mode:1; u8 reserved1:7; u8 band; - __le16 channel_number; + u8 channel_number; + u8 reserved; u8 bssid[ETH_ALEN]; __le16 atim_window; u8 short_preamble:1; @@ -421,13 +423,14 @@ struct hif_ind_set_pm_mode_cmpl { struct hif_req_start { u8 mode; u8 band; - __le16 channel_number; - __le32 reserved1; + u8 channel_number; + u8 reserved1; + __le32 reserved2; __le32 beacon_interval; u8 dtim_period; u8 short_preamble:1; - u8 reserved2:7; - u8 reserved3; + u8 reserved3:7; + u8 reserved4; u8 ssid_length; u8 ssid[HIF_API_SSID_SIZE]; __le32 basic_rate_set; diff --git a/drivers/staging/wfx/hif_tx.c b/drivers/staging/wfx/hif_tx.c index e653ebbe5067..ecc99b765335 100644 --- a/drivers/staging/wfx/hif_tx.c +++ b/drivers/staging/wfx/hif_tx.c @@ -309,7 +309,7 @@ int hif_join(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf, body->probe_for_join = 0; else body->probe_for_join = 1; - body->channel_number = cpu_to_le16(channel->hw_value); + body->channel_number = channel->hw_value; body->beacon_interval = cpu_to_le32(conf->beacon_int); body->basic_rate_set = cpu_to_le32(wfx_rate_mask_to_hw(wvif->wdev, conf->basic_rates)); @@ -435,7 +435,7 @@ int hif_start(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf, WARN_ON(!conf->beacon_int); body->dtim_period = conf->dtim_period; body->short_preamble = conf->use_short_preamble; - body->channel_number = cpu_to_le16(channel->hw_value); + body->channel_number = channel->hw_value; body->beacon_interval = cpu_to_le32(conf->beacon_int); body->basic_rate_set = cpu_to_le32(wfx_rate_mask_to_hw(wvif->wdev, conf->basic_rates)); From patchwork Mon May 11 15:49:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 1287885 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=silabs.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-silabs-onmicrosoft-com header.b=oDE+VGiH; 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Miller" , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH 17/17] staging: wfx: update TODO Date: Mon, 11 May 2020 17:49:30 +0200 Message-Id: <20200511154930.190212-18-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> References: <20200511154930.190212-1-Jerome.Pouiller@silabs.com> X-ClientProxiedBy: SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) To MWHPR11MB1775.namprd11.prod.outlook.com (2603:10b6:300:10e::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SN6PR2101CA0026.namprd21.prod.outlook.com (2603:10b6:805:106::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.2 via Frontend Transport; Mon, 11 May 2020 15:50:19 +0000 X-Mailer: git-send-email 2.26.2 X-Originating-IP: [82.67.86.106] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: c7692626-b90f-4fed-8a01-08d7f5c30283 X-MS-TrafficTypeDiagnostic: MWHPR11MB1968: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8273; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR11MB1775.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(346002)(136003)(396003)(376002)(366004)(33430700001)(186003)(52116002)(86362001)(316002)(5660300002)(7696005)(6486002)(33440700001)(478600001)(54906003)(6666004)(4326008)(107886003)(66574014)(36756003)(16526019)(26005)(15650500001)(8936002)(956004)(2616005)(8676002)(1076003)(66476007)(66946007)(966005)(66556008)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: wXcEZIaYbKYHeapouqHpJDPlxtG63wGOGsCqA4IgVLSm9bzBwi8mBXiRQfzh3lOrrV4xsCJOWpnZyI4er/mZ09XAi95fcKpRVmw6ZyqB9dcI73yluuGNdqnDJkFSJaeM3FPmOBCoLWKn0xxAcvhnaKWmnnx94Xnpgkt46LLL/+AozfLC0Br7wHPjjouBQyYIqYHc9rJtLxvrdG6f8HCTA77TLCCDrSXqMfMTtZkHnaeHOohDu4HH2ihgESy4leOavI9H+xpSDUdhBUqgj+lpGPISB19oo+03d8PCC/+i/qwCpBPMF8wosLhEZ5wl2bgSt7wLWVCe6HgiJP3xLLBD14R7W32k/gG7zxU46lmn2jT2MPTLXKWCl+rJW7T491WdqgvwGUYbn6HTDvWa1m4bmWMDn8RQAx+Y/ujXBz8hK5awAKzjzQ9zJocKsq5wJh43mH6J4aMmFeSKjtqs9JG/4jqokWKawcEXIqfbnij/N2c= X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: c7692626-b90f-4fed-8a01-08d7f5c30283 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 15:50:20.8796 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Vq26kolM0H+KiHNKi5hDNJJSRLBS0u7xZhOyLT9DrMqktMicV/i2BYmdWeNQvwV7/dnjx+NfWK8Yinr3030MNA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1968 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jérôme Pouiller Update the TODO list associated to the wfx driver with the last progresses. Signed-off-by: Jérôme Pouiller --- drivers/staging/wfx/TODO | 19 ------------------- 1 file changed, 19 deletions(-) diff --git a/drivers/staging/wfx/TODO b/drivers/staging/wfx/TODO index fca3332e42ce..42bf36d43970 100644 --- a/drivers/staging/wfx/TODO +++ b/drivers/staging/wfx/TODO @@ -3,32 +3,13 @@ staging directory. - The HIF API is not yet clean enough. - - Fix support for big endian architectures. See: - https://lore.kernel.org/lkml/20191111202852.GX26530@ZenIV.linux.org.uk - - - The pointers returned by allocation functions are always checked. - - The code that check the corectness of received message (in rx_helper()) can be improved. See: https://lore.kernel.org/driverdev-devel/2302785.6C7ODC2LYm@pc-42/ - - Support for SDIO with external IRQ is broken. - - As suggested by Felix, rate control could be improved following this idea: https://lore.kernel.org/lkml/3099559.gv3Q75KnN1@pc-42/ - - When driver is about to loose BSS, it forge its own Null Func request (see - wfx_cqm_bssloss_sm()). It should use mechanism provided by mac80211. - - - Monitoring mode is not implemented despite being mandatory by mac80211. - - - The "state" field from wfx_vif should be replaced by "vif->type". - - - It seems that wfx_upload_keys() is useless. - - - "event_queue" from wfx_vif seems overkill. These event are rare and they - probably could be handled in a simpler fashion. - - Feature called "secure link" should be either developed (using kernel crypto API) or dropped.