From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DDF0FC07E95 for ; Tue, 13 Jul 2021 11:15:11 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9D2E261178 for ; Tue, 13 Jul 2021 11:15:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9D2E261178 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=amd.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 625ED89C93; Tue, 13 Jul 2021 11:15:11 +0000 (UTC) Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10on2069.outbound.protection.outlook.com [40.107.92.69]) by gabe.freedesktop.org (Postfix) with ESMTPS id D69CC89C93 for ; Tue, 13 Jul 2021 11:15:09 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=f25X7+OerdnvHULurW8zbLMY39FbpkDma+VM3PK1qAEhFqURbRCFIyHlXV93hp492E+6aO6f2IOA862WzhB6Fwa+Hqw7QbJhX5aF/MQKQxM8JSZyZrPCRjyNkqDlORTqBZkwBQ5+fT1YBm/H3NQO8JgkR1VgxHHPMxHvmSYE+fUs/wuWtmPwQXmUlyIR1mFzvQGuN1ftx5lSSQYSMQlimgTEjrJwf1iy3T/8qBGmSMia7dKL5C5tyueh8mddxIOL6OYXH1TMNc9eGx1KWfTJ/a9qdwKGmyY4p2UkPaMVhrzs8Mk8cQ+1mfWpR0WdaSdM3bIqCJtya+pdau0t0Vi0KA== 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=q7cNt/OsJvsB4ckWZVYcHj7yg/QH4UuwFq0hYGoHGMI=; b=buOVYZgX4ifG+bYUrzGDeJP0+FBTP2bZO5HypFKBukujx4gJjiPo0JjbJKMO6hOxoT7XtQgGGOzqlV7CTTWpmQ5HGH1ypgq+ZfJEjOH1cRbFzMbjlwi7rlxcugqE2NmdyERfDI3uVIl1cC40UdVaQJYkyVnpuQopBMREWKJS3q3fB9BKUM+g1CaJtdT+ejT/AIjGxyty5pXASSsqlzcM1HPQaUPq04A6EwdRYxf7rH6rC7nSuv2eLNxWLSsCQxJnZsaoHEqsYwFcVYFAPd+R9X7sdMHydiZ/gsCr+Ym9JJ+rypBynQtqrZUCDPPQR+am8GbHejxZytvQRo5+62a0Pw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.freedesktop.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=q7cNt/OsJvsB4ckWZVYcHj7yg/QH4UuwFq0hYGoHGMI=; b=FmzWy/LxMVdoalfAlAgoJu+8mVk5JLRZjkt2JziPPBNyu2MmiKOEHGQgpvtVLIPyRp++E4c/MkTSjQCVs5vIDjFG0KQ1RSapOxZNGDvrcuIdQzgdYqoZlh9P6SCFMJ/ABaBmTr9zTRtgSnGqifkELc6N91I4p1WZSqUMWXqoYcY= Received: from BN0PR03CA0048.namprd03.prod.outlook.com (2603:10b6:408:e7::23) by DM5PR12MB1931.namprd12.prod.outlook.com (2603:10b6:3:109::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.21; Tue, 13 Jul 2021 11:15:08 +0000 Received: from BN8NAM11FT041.eop-nam11.prod.protection.outlook.com (2603:10b6:408:e7:cafe::38) by BN0PR03CA0048.outlook.office365.com (2603:10b6:408:e7::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.21 via Frontend Transport; Tue, 13 Jul 2021 11:15:08 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; lists.freedesktop.org; dkim=none (message not signed) header.d=none;lists.freedesktop.org; dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB03.amd.com; Received: from SATLEXMB03.amd.com (165.204.84.17) by BN8NAM11FT041.mail.protection.outlook.com (10.13.177.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.4308.20 via Frontend Transport; Tue, 13 Jul 2021 11:15:07 +0000 Received: from SATLEXMB05.amd.com (10.181.40.146) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.4; Tue, 13 Jul 2021 06:15:07 -0500 Received: from SATLEXMB04.amd.com (10.181.40.145) by SATLEXMB05.amd.com (10.181.40.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.4; Tue, 13 Jul 2021 06:15:07 -0500 Received: from Roy7.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server id 15.1.2242.4 via Frontend Transport; Tue, 13 Jul 2021 06:15:06 -0500 From: Roy Sun To: Subject: [PATCH] drm/amdgpu: Add error message when programing registers fails Date: Tue, 13 Jul 2021 19:14:01 +0800 Message-ID: <20210713111401.20050-1-Roy.Sun@amd.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 6e14ffe7-910f-443e-6ee7-08d945ef790c X-MS-TrafficTypeDiagnostic: DM5PR12MB1931: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3044; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB03.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(4636009)(346002)(136003)(396003)(39860400002)(376002)(36840700001)(46966006)(26005)(478600001)(336012)(316002)(186003)(7696005)(8936002)(6666004)(1076003)(36756003)(2906002)(36860700001)(426003)(8676002)(6916009)(81166007)(4326008)(70206006)(5660300002)(82740400003)(70586007)(47076005)(86362001)(356005)(82310400003)(83380400001)(2616005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Jul 2021 11:15:07.9474 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 6e14ffe7-910f-443e-6ee7-08d945ef790c X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT041.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB1931 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Roy Sun Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Signed-off-by: Roy Sun --- drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index bc4347a72301..a7e03bba72b3 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -56,6 +56,10 @@ #define GFX10_NUM_GFX_RINGS_Sienna_Cichlid 1 #define GFX10_MEC_HPD_SIZE 2048 +#define INTERFACE_NOT_ENABLED_FLAG 0x4000000 +#define WRONG_OPERATION_TYPE_FLAG 0x2000000 +#define NOT_IN_RANGE_FLAG 0x1000000 + #define F32_CE_PROGRAM_RAM_SIZE 65536 #define RLCG_UCODE_LOADING_START_ADDRESS 0x00002000L @@ -1523,9 +1527,9 @@ static u32 gfx_v10_rlcg_rw(struct amdgpu_device *adev, u32 offset, u32 v, uint32 writel(v, scratch_reg0); writel(offset | flag, scratch_reg1); writel(1, spare_int); - for (i = 0; i < retries; i++) { - u32 tmp; + u32 tmp; + for (i = 0; i < retries; i++) { tmp = readl(scratch_reg1); if (!(tmp & flag)) break; @@ -1533,8 +1537,18 @@ static u32 gfx_v10_rlcg_rw(struct amdgpu_device *adev, u32 offset, u32 v, uint32 udelay(10); } - if (i >= retries) - pr_err("timeout: rlcg program reg:0x%05x failed !\n", offset); + if (i >= retries) { + pr_err("timeout: rlcg program reg:0x%05x failed!\n", offset); + if (amdgpu_sriov_reg_indirect_mmhub(adev) || + amdgpu_sriov_reg_indirect_gc(adev)) { + if (tmp & INTERFACE_NOT_ENABLED_FLAG) + pr_err("The interface is not eabled!\n"); + if (tmp & WRONG_OPERATION_TYPE_FLAG) + pr_err("Wrong operation type!\n"); + if (tmp & NOT_IN_RANGE_FLAG) + pr_err("The register is not in range!\n"); + } + } } ret = readl(scratch_reg0); -- 2.32.0 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx