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Wysocki" CC: , , Jeff Brasen , Jon Hunter Subject: [PATCH] ACPI: SPCR: Add support for NVIDIA 16550-compatible port subtype Date: Fri, 11 Mar 2022 16:53:10 +0000 Message-ID: <20220311165310.60418-1-jonathanh@nvidia.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-NVConfidentiality: public X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 1033bdce-aaab-4395-3f97-08da037fa2e9 X-MS-TrafficTypeDiagnostic: BN6PR1201MB0116:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:12.22.5.234; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:mail.nvidia.com; PTR:InfoNoRecords; CAT:NONE; SFS:(13230001)(4636009)(40470700004)(46966006)(36840700001)(107886003)(5660300002)(86362001)(4326008)(8676002)(47076005)(36756003)(82310400004)(1076003)(2616005)(4744005)(508600001)(8936002)(40460700003)(316002)(70206006)(186003)(7696005)(36860700001)(26005)(70586007)(81166007)(2906002)(6916009)(54906003)(426003)(356005)(336012)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Mar 2022 16:53:15.4021 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1033bdce-aaab-4395-3f97-08da037fa2e9 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[12.22.5.234]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT063.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR1201MB0116 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org From: Jeff Brasen Add support for the NVIDIA specific 16550 subtype to SPCR table parsing routine. Signed-off-by: Jeff Brasen Signed-off-by: Jon Hunter --- drivers/acpi/spcr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/spcr.c b/drivers/acpi/spcr.c index d589543875b8..1eabfcd122ee 100644 --- a/drivers/acpi/spcr.c +++ b/drivers/acpi/spcr.c @@ -142,6 +142,7 @@ int __init acpi_parse_spcr(bool enable_earlycon, bool enable_console) case ACPI_DBG2_16550_COMPATIBLE: case ACPI_DBG2_16550_SUBSET: case ACPI_DBG2_16550_WITH_GAS: + case ACPI_DBG2_16550_NVIDIA: uart = "uart"; break; default: