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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 DM6NAM11FT097.mail.protection.outlook.com (10.13.172.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6588.18 via Frontend Transport; Mon, 10 Jul 2023 18:39:53 +0000 Received: from AUS-LX-MLIMONCI.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 15.1.2507.23; Mon, 10 Jul 2023 13:39:51 -0500 From: Mario Limonciello To: Hans de Goede CC: Mark Gross , "open list:X86 PLATFORM DRIVERS" , Shyam Sundar S K , open list , "Mario Limonciello" Subject: [PATCH 0/2] Fix s2idle resume on HP 15s-eq2xxx Date: Mon, 10 Jul 2023 13:39:32 -0500 Message-ID: <20230710183934.17315-1-mario.limonciello@amd.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT097:EE_|BN9PR12MB5180:EE_ X-MS-Office365-Filtering-Correlation-Id: f8bbecae-3427-474f-31ce-08db81750d11 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: 10 Jul 2023 18:39:53.2663 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f8bbecae-3427-474f-31ce-08db81750d11 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: DM6NAM11FT097.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN9PR12MB5180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org HP 15s-eq2xxx has problems resuming from s2idle when IOMMU is enabled. This is the same root cause as some Lenovo laptops had where IOMMU enabled caused issues with NVME during s2idle resume from a problematic SMI. To series fixes the issue by re-using the same quirk developed from the older Lenovo laptops. Mario Limonciello (2): platform/x86: Move s2idle quirk from thinkpad-acpi to amd-pmc platform/x86/amd: pmc: Apply nvme quirk to HP 15s-eq2xxx drivers/platform/x86/amd/Makefile | 2 +- drivers/platform/x86/amd/pmc-quirks.c | 172 ++++++++++++++++++++++++++ drivers/platform/x86/amd/pmc.c | 30 +---- drivers/platform/x86/amd/pmc.h | 43 +++++++ drivers/platform/x86/thinkpad_acpi.c | 143 --------------------- 5 files changed, 222 insertions(+), 168 deletions(-) create mode 100644 drivers/platform/x86/amd/pmc-quirks.c create mode 100644 drivers/platform/x86/amd/pmc.h -- 2.34.1