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Mon, 7 Oct 2024 11:57:18 -0700 From: Jamie Nguyen To: , , , , , CC: , Jamie Nguyen , Koba Ko Subject: [PATCH] tpm_tis_spi: Pass in ACPI handle during init Date: Mon, 7 Oct 2024 11:57:12 -0700 Message-ID: <20241007185712.3584468-1-jamien@nvidia.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SA2PEPF00003F68:EE_|DS0PR12MB6415:EE_ X-MS-Office365-Filtering-Correlation-Id: 9894854f-52e1-4c0b-cda5-08dce701e4cc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|36860700013|376014; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(82310400026)(1800799024)(36860700013)(376014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Oct 2024 18:57:29.8128 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9894854f-52e1-4c0b-cda5-08dce701e4cc X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SA2PEPF00003F68.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB6415 When initializing through tpm_tis_spi_init(), we are always passing in a NULL value for the ACPI handle. Pass in a proper handle so that we are able to take advantages of TPM features that may be described in ACPI, like the Physical Presence Interface (PPI). Signed-off-by: Jamie Nguyen Reviewed-by: Koba Ko --- drivers/char/tpm/tpm_tis_spi_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/tpm/tpm_tis_spi_main.c b/drivers/char/tpm/tpm_tis_spi_main.c index 61b42c83ced8..a5e2e669c3e5 100644 --- a/drivers/char/tpm/tpm_tis_spi_main.c +++ b/drivers/char/tpm/tpm_tis_spi_main.c @@ -254,7 +254,7 @@ int tpm_tis_spi_init(struct spi_device *spi, struct tpm_tis_spi_phy *phy, phy->spi_device = spi; - return tpm_tis_core_init(&spi->dev, &phy->priv, irq, phy_ops, NULL); + return tpm_tis_core_init(&spi->dev, &phy->priv, irq, phy_ops, ACPI_HANDLE(&spi->dev)); } static const struct tpm_tis_phy_ops tpm_spi_phy_ops = {