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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=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by CO1PEPF000044FA.mail.protection.outlook.com (10.167.241.200) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7495.0 via Frontend Transport; Thu, 11 Apr 2024 04:28:56 +0000 Received: from aiemdee.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Wed, 10 Apr 2024 23:28:54 -0500 From: Alexey Kardashevskiy To: CC: =?utf-8?q?Martin_Mare=C5=A1?= , Alexey Kardashevskiy Subject: [PATCH pciutils] ls-ecaps: Correct IDE link state reporting Date: Thu, 11 Apr 2024 14:28:44 +1000 Message-ID: <20240411042844.2241434-1-aik@amd.com> X-Mailer: git-send-email 2.41.0 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000044FA:EE_|LV8PR12MB9184:EE_ X-MS-Office365-Filtering-Correlation-Id: b3b71544-f68d-4c7a-b66a-08dc59dfe6d0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Apr 2024 04:28:56.3065 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b3b71544-f68d-4c7a-b66a-08dc59dfe6d0 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=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000044FA.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV8PR12MB9184 PCIe r6.0, sec 7.9.26.4.2 "Link IDE Stream Status Register defines" the link state as: 0000b Insecure 0010b Secure The same definition applies to selective streams as well. The existing code wrongly assumes "secure" is 0001b, fix that for both link and selective streams. Fixes: 42fc4263ec0e ("ls-ecaps: Add decode support for IDE Extended Capability") Signed-off-by: Alexey Kardashevskiy --- ls-ecaps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ls-ecaps.c b/ls-ecaps.c index b40ba72..5c2724e 100644 --- a/ls-ecaps.c +++ b/ls-ecaps.c @@ -1512,7 +1512,7 @@ static void cap_ide(struct device *d, int where) { const char *hdr_enc_mode[] = { "no", "17:2", "25:2", "33:2", "41:2" }; - const char *stream_state[] = { "insecure", "secure" }; + const char *stream_state[] = { "insecure", "reserved", "secure" }; const char *aggr[] = { "-", "=2", "=4", "=8" }; u32 l, l2, linknum = 0, selnum = 0, addrnum, off, i, j; char buf1[16], buf2[16], offs[16];