From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from DU2PR03CU002.outbound.protection.outlook.com (mail-northeuropeazon11011062.outbound.protection.outlook.com [52.101.65.62]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2880742F6FD; Wed, 12 Aug 2026 15:16:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.65.62 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786547780; cv=fail; b=R9ggEfvoA9Euqb8yRXJqA3m0oyksqCo4y3iZX+7BMHYMbDU5V+RGcN6IAANJJb3IyhCBd4eV/dhTJsWh16YaXDDRhg3FnM3LbWYkwLL4yPo+sM1JqcwDrx0Jlkep9XFt7dU3hcMv9A1ZsvswW3LvhpNsqv3q+klf6w0QE9NQnQI= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786547780; c=relaxed/simple; bh=FLJS44pFpa+8Mftmd+e7F8do+a8nDJd56TqvnkoOOZc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=jmuFKLp57u+jIm+iyngSVmuOKxuHuCAHBav4UYvBkxzPVMvSQ6swuIU3/cYaypOMMUKsbvEl/9QG/7eVaKuTbRS9U41jQjYopBOQStE6Q4nz98Smq9Aht3/30xio3p4xV1sfivXlq6/RkleqvMs2R8mdG1H4ExC0dVM51bcRhq0= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b=b8fnN2ez; arc=fail smtp.client-ip=52.101.65.62 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b="b8fnN2ez" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=AJY3fdz9mMfkfmklWDytdtd1j9Y8n7ygu0UxCRqiPdpr32juiesiD26TTau5QAYui7CaHA+jlbzbVP7fAkEFwSnfZkXuNl04SNoaXAvz87xSwZXq7rI5SBFErHOWD8IOJW51feh1PUZIaCO3woqo7K7+ONp4a0IhV8wPQ2PmQbXJB/yQ17ZATL5lpCo07d6kRUPm1D8wHt/w0ADOighIlRXEBk/hmmyTvzcoXxt8eI6kQbDbF/8efzOGPrvThxsFbqMb/DMEFtnJWyqP34YoFpdMigcC7XAnSVG6JpByJpjWcAgsFSN0oUbinnEWRMqDeSoLesqHO3FNwc759pblBg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=W6iy6LwLVGTCWORsqv31ZJR3QKVr1N73vtZpgt3S2PM=; b=qCycT8de8DlHMLHkmUI1p0fdqYCU7ZdeEqwlxCaQ7tFIGhjQCwO/LKFXkr29QYAljC4QdM+n64Sr+228//KZ1mMbwCdWXkbY4ivYNeb+93EKrhZbuZEbrlhQ1DE6fKrEc78U1ndiW2UUBCmTR6Vus9rzDv3jEgij+7dDP2Pm+2YKp9wgBl6LmT6pmxx1OnEXi3dqIFEz2rPx5Fw14o2FkX0W8o2hnWh8LBU63UyyK9k/FKcchmDGrMgYDzRzxqsjRB4Nl7i3eicWyk8dTofSAGzPPi5ZqAB2TRTN97KSJCqa50lJ7XT7pOoyfPrMsoC97sxtvaQDgcAuKGkd2WtfWQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=W6iy6LwLVGTCWORsqv31ZJR3QKVr1N73vtZpgt3S2PM=; b=b8fnN2ezwhe4L7z1HP05vicXSdboX/5hK+vuRnv7w5/vJKqoYdW49zHxNFy+qJpfk3j4Bq7pa8rMSbWVEon/9J2CU939qvI0capL59EokmyabKWFKJ/ZjBenvVFP81GGS1vDVjNYOvji40iiOWVdjsLYjlSxNrCr1BFlsp6pdOD1SBA8P1gfwCBakWo0/+vI6MRLevVInN71OWr2/8jygLoVeErjAo/2HvETZX1BHp5GlJyYNQGr4YJfwfK259JEAVujbFsCi6GfBTHclTNnmIhs/tn4vh2WnXCx+jSO8JWn/5mRlzr4UahrYzVlZt/c1lpK5K8tJnKSQUrFrPWe9A== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from GVXPR04MB12316.eurprd04.prod.outlook.com (2603:10a6:150:2c6::8) by GV2PR04MB12019.eurprd04.prod.outlook.com (2603:10a6:150:30c::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.315.13; Wed, 12 Aug 2026 15:16:14 +0000 Received: from GVXPR04MB12316.eurprd04.prod.outlook.com ([fe80::fc6e:ca22:f065:def4]) by GVXPR04MB12316.eurprd04.prod.outlook.com ([fe80::fc6e:ca22:f065:def4%5]) with mapi id 15.21.0292.024; Wed, 12 Aug 2026 15:16:14 +0000 From: Daniel Baluta To: andersson@kernel.org, konradybcio@kernel.org Cc: robin.clark@oss.qualcomm.com, dmitry.baryshkov@oss.qualcomm.com, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, nathan@kernel.org, imx@lists.linux.dev, Daniel Baluta Subject: [PATCH v4 1/3] soc: qcom: ubwc: Fix link error when QCOM_SMEM=n Date: Wed, 12 Aug 2026 18:19:32 +0300 Message-ID: <20260812151934.709198-2-daniel.baluta@nxp.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260812151934.709198-1-daniel.baluta@nxp.com> References: <20260812151934.709198-1-daniel.baluta@nxp.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: AS4P190CA0035.EURP190.PROD.OUTLOOK.COM (2603:10a6:20b:5d1::11) To GVXPR04MB12316.eurprd04.prod.outlook.com (2603:10a6:150:2c6::8) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GVXPR04MB12316:EE_|GV2PR04MB12019:EE_ X-MS-Office365-Filtering-Correlation-Id: f3d69270-35df-4665-8d6b-08def884a66c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|1800799024|23010399003|19092799006|6133799003|18002099003|22082099003|11063799006|56012099006|10067099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:GVXPR04MB12316.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(376014)(1800799024)(23010399003)(19092799006)(6133799003)(18002099003)(22082099003)(11063799006)(56012099006)(10067099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?psBKrvCFx6ta3Lfizrx4BQOae55o/kgN37UxRO6U/btX1kkJqgMWK2bW5Ee7?= =?us-ascii?Q?yDgPyMVdo3KZ0YRY2lJ5mJOkKu9HiyBCck6v0meu1OqU4eJPKzJ+KEzBX5I3?= =?us-ascii?Q?xdAFMAGqtgiKo0flTa+YMnCM7u5kDiAV8M2XXnORZf/cNqm2dfEYWFUBsGvS?= =?us-ascii?Q?z1UfR9Fh8paUzNCvxeMnB3wwPhIRCMW/cSWavbg/rtF0TOms2fOuPUIpoQNb?= =?us-ascii?Q?BWUwjV9Uxz7TnFxalXU1BtjFTh+Ece6HSEiUyocunavKcwVGszQTH6CeWOgg?= =?us-ascii?Q?EzTetZfRtDSIx9gEzM6Ef6GQEfzJM2H+jb5fffoPJSa4Wy0WbbibyS6Hgi81?= =?us-ascii?Q?ZlhXLyJqHMdD8Rjoz42nvLRndjnM/h2j+HvJ6RZ5D88sZJ+cBFiwXnHmhXQZ?= =?us-ascii?Q?EAwQDeUQbx5HgEPYm7D089eroOFle/bJyhoarD80HLVEMPYS/dm+fPHh07O9?= =?us-ascii?Q?eAUZC5k9ey2v7whhGahR1keY+6LrqQ+6BzoiXUc5pMZ/lmTf5Il0I1eWCm1k?= =?us-ascii?Q?5cBVakHluxAnkOY5bXyhD/cWv//zOWpSfYkGVvlKj/8JGEUzwtFmdQjGply/?= =?us-ascii?Q?8Aj5/tYL84TTcJhwh+MgO3BVoKoIutukGOh1VMIgXCmcPaliKVOheFnAjJpx?= =?us-ascii?Q?N5OEDbyUsL51P8+2Iyl/UTRZ0iPr0T9PEhKvtwFimQcxNgOPQWKybHpfp7bd?= =?us-ascii?Q?Uo2ALiRJjK5xjfK6iGDOHmyRF/wosC8ma0F4iQrKv9OTBEdKaDDCHB9TIrKd?= =?us-ascii?Q?EQfA2cd8yAWIF10OrRrRePYHk10MGrkrI00awz+/4ttxB+EmQqGIobU4HvKB?= =?us-ascii?Q?TxV2fBJNXO5BCcG+HrZHEFjTSmuvnc8geIRhC2BwoY6ZISSKgzhm8G0c4pkG?= =?us-ascii?Q?9za003hxd6vYbSp5131cBbbA7HNr6wR/FqSuW2EXCJCg8Os60aS2KLz0gVlv?= =?us-ascii?Q?lVk5IQb23nf7n1JusmUhmZkBo3lY6MI9XYNTkYI0vCSfiHdqcv8PD8EoKjPK?= =?us-ascii?Q?wJTxU4VaGMd2CAzWU2+lTXagwjoh0fMiBq2oe7fgm4uYUe1aICmHZuSrgduA?= =?us-ascii?Q?k97bS3vWVr3gTRh+k4eRbLff7sD4DtWxoCW+UfWtUfZtyr3jQBG2x95tCd8Q?= =?us-ascii?Q?wWMZv0emtsg2FxsvkJ29LMyp9fXw43wHQjJrQJoVGpdnIS72wybXU0Ugw0CN?= =?us-ascii?Q?EwIxEGSYZiH9jDsn5FZCgx5x6xYlYqTgWnRjPsnd+t+YHH3nqumR3ApZSRsE?= =?us-ascii?Q?kbEY8M4zJ6tMUm5vi40nkVHnOG2ybyGJeuweUBP2Fq5+x+6Jrb8CUyeLWo4u?= =?us-ascii?Q?KiX2eISKF3cAduKicH/cfRvmHxgJsrgalMK0qvXJl4uHu5+kIwmdTEPJM/BL?= =?us-ascii?Q?WTobpQJIVJ6l6y1YUzbCSRb5IEYBupKpN3iaRzotzFrQS1zudBPxYSgc6tAA?= =?us-ascii?Q?C6eJmJb/e16KeiljF2MLKlUoMYoQRbNNFCBeuSjiierImrckSOh5Jq15XC6Y?= =?us-ascii?Q?4wLq5BhReWjlG4WTx9P9xarYXtEVJZNG55pBqOYskOfMR25MIi0i4bfMAat4?= =?us-ascii?Q?aHawzV26QrtsBXRUthb7LJzKyvUdsglYAhGDCxVgA2JHXKSIBFcSBWXq0zaJ?= =?us-ascii?Q?dVLlovO8gJVkPao9usX/1w4f5vUu/6lP6G968ZHVP4GVQUBCL8Vz5xQFlpu1?= =?us-ascii?Q?ane7/j/BEJQot0So5nuvo2MeGfh9zelx/YDX6hB3SsGTQ8mgYLex331zlCp0?= =?us-ascii?Q?PrzPSCoKvQ=3D=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: f3d69270-35df-4665-8d6b-08def884a66c X-MS-Exchange-CrossTenant-AuthSource: GVXPR04MB12316.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Aug 2026 15:16:14.5430 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: aBDNPwJczFb2P1ZBZmsST0dO+LVY3kSPa1EH7OQWW9dTEtdcnpgGq3DcgChDFK5R3TmidqBHErl8gPGdaivfTg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV2PR04MB12019 DRM_MSM unconditionally selects QCOM_UBWC_CONFIG, which calls SMEM APIs, causing a link error on non-Qcom platforms (e.g. SOC_IMX5): arm-linux-gnueabihf-ld: ubwc_config.c:(.text+0x2c): undefined reference to 'qcom_smem_is_available' arm-linux-gnueabihf-ld: ubwc_config.c:(.text+0x4c): undefined reference to 'qcom_smem_dram_get_hbb' Make QCOM_UBWC_CONFIG depend on QCOM_SMEM to make the requirement explicit, and guard the select in DRM_MSM with ARCH_QCOM && QCOM_SMEM so it is only selected when its dependency is met. Fixes: 1b445022d1d0 ("soc: qcom: ubwc: Get HBB from SMEM") Signed-off-by: Daniel Baluta --- drivers/gpu/drm/msm/Kconfig | 2 +- drivers/soc/qcom/Kconfig | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig index 09469d56513b0..1670dbc9464c6 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -22,7 +22,7 @@ config DRM_MSM select TMPFS select QCOM_SCM select QCOM_PAS - select QCOM_UBWC_CONFIG + select QCOM_UBWC_CONFIG if ARCH_QCOM && QCOM_SMEM select WANT_DEV_COREDUMP select SND_SOC_HDMI_CODEC if SND_SOC select SYNC_FILE diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig index fd4d4ecd2df0f..e0629e9328c87 100644 --- a/drivers/soc/qcom/Kconfig +++ b/drivers/soc/qcom/Kconfig @@ -321,6 +321,7 @@ config QCOM_QMI_HELPERS config QCOM_UBWC_CONFIG tristate + depends on QCOM_SMEM help Most Qualcomm SoCs feature a number of Universal Bandwidth Compression (UBWC) engines across various IP blocks, which need to be initialized -- 2.45.2