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Thu, 14 Aug 2025 12:31:26 -0700 From: Nicolin Chen To: CC: , , , , , , , , , , Subject: [PATCH rc] iommu/tegra241-cmdqv: Fix missing cpu_to_le64 at lvcmdq_err_map Date: Thu, 14 Aug 2025 12:30:38 -0700 Message-ID: <20250814193039.2265813-1-nicolinc@nvidia.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF000044AA:EE_|DS7PR12MB6190:EE_ X-MS-Office365-Filtering-Correlation-Id: c5120bba-43a6-497b-15d9-08dddb693412 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|82310400026|1800799024|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?za8gZN2TVlF4Amu6m7Lmw/4FXgBjsf8NwXjM1YNiPuAnKY5b071UDIwsYp9n?= =?us-ascii?Q?/LS11mtnn0y5/U05Kp0HuUTLKKoGmiE9wmqfpx+HYhKsIJmmSBFVQWPv0QOh?= =?us-ascii?Q?sJDH3zaqN3KBuBH3j4PPkcpWnbyi9QXea0yjzlsKSWNI3bWvjRL1sHSlfJMs?= =?us-ascii?Q?IXdXlqUzja2BEMVuKXdrdHs1BC9vGuJob780IHINpntoLuapEr4i8dzZTGTe?= =?us-ascii?Q?y+K4r0rLFkXpc4/tixu++M2VC8OayWdSiDavtSVNgKiteMxFCb0naPJPx6EX?= =?us-ascii?Q?G38LnO1pGdm/X32LH/lY1sY5cyaJSYxVju5YrqDg/76y/fGAzp1gHJecO9/2?= =?us-ascii?Q?PQS3C9nJ7g03VwIu7dQdczDlJDMBB1Hdq0fJu2IHFS7o3je0nqUTgJq5dhZD?= =?us-ascii?Q?PLFYBPG5dj6yDHOHsEhZHY7cdAD+BA2b4rhaTe4RPkh2FQmHxbcOTmi+pPf5?= =?us-ascii?Q?PwTBtI48iF/aT5fis9S1yfmXVqMrUywV+Zu+YDpCBY58OeMh88zGnk2yWg/P?= =?us-ascii?Q?3JGvI4jJpqWTQ2tDEV/efH1Tt1cMGx+DnpLsyjpG5Sg9aY0fGMF2ieZNf1Fi?= =?us-ascii?Q?oQMh7jXmAA38Hf67UTsXuozkRGKuvOEELV3rKbS+LTAQVOg4ePrSHe34OLCN?= =?us-ascii?Q?uM2+95YWkqERsOuoHlsnPm5gJMH6dSwoTQ/NBhvdjZQa+0E9tvjJjdmIcgjX?= =?us-ascii?Q?lYdYiF1t4ahbW13Nqr7nKo2WfIz9YERgmb8tYqdR5yTpIydHOB2wvSYTOwM8?= =?us-ascii?Q?+zdQ1P7AIrI96+mVxU2/qg/iDESR9fQWY9Rf5DEurSPRF6iRrXeOTS9oXaLP?= =?us-ascii?Q?tS2Q9mFYU7a51DqMUx19ajSlF8pwyDKNitMm/FVlS+UmWTxDyJAMoro46PW5?= =?us-ascii?Q?XqCSp3taRXSw8NxNXInhIAAZ3Xsxdxsr0L6RyIM5pCNTzaGXsrWFU/rEQHeP?= =?us-ascii?Q?kx35Zwsvg4c8EpdK7RAZc8UIv2MqeCrKyxIxzZtqUFi1jh1ElxaKkfiDXliZ?= =?us-ascii?Q?djnwbcUkmClmX8uV453IjzbxD+sgB4h7n6ojRuqCUyvwzvJ7a59MsFDhZFD4?= =?us-ascii?Q?zLXxILHO6BbprEop2Y4M8j7PHIlGvlVYYS6Elt9hzJtl+bxur4KZloPuCz3U?= =?us-ascii?Q?EL/4Y2h4zIS+9sm/o7n4T3C0Hyg4tTAnZUOy2MHIGYckZnHpJysm+kfg5n7f?= =?us-ascii?Q?S9M5nNcgyPMi9mWarc9rMZcwRCG0utZbf89cevrcpO4XimIb3s8kY1ZlTdvD?= =?us-ascii?Q?1KjKMe4XJarnxrzHe29F6JEes6Sr3HWwa+Q8mlyt935sIPNWUdutk/VOZDeB?= =?us-ascii?Q?at0de90bLb6lczTb4CezQ72t2g1x/TcpYy++7YjJoZSwBDOiV2IWCcTPH/SN?= =?us-ascii?Q?8kWk3Hr9oTeElIXYTleRclHhj3C9PbrMdEFZUKrHOL6bYsyUaypgtSpaNOXU?= =?us-ascii?Q?yUQJchPEsXb6laGaJbuYYS1LWkY/DuB69L7CkpLet8Ul/UHsaxgraB+YuSDy?= =?us-ascii?Q?a8M1i5BiU3LlVlHiXC00VhB38mrkA2LE8HgyQVPYjn9VWzsu3vyXyqOFMw?= =?us-ascii?Q?=3D=3D?= 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)(376014)(82310400026)(1800799024)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Aug 2025 19:31:44.6285 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c5120bba-43a6-497b-15d9-08dddb693412 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: BN2PEPF000044AA.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB6190 Content-Type: text/plain; charset="utf-8" Sparse reported a warning: drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c:305:47: sparse: expected restricted __le64 sparse: got unsigned long long Add cpu_to_le64() to fix that. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202508142105.Jb5Smjsg-lkp@int= el.com/ Suggested-by: Pranjal Shrivastava Signed-off-by: Nicolin Chen Reviewed-by: Jason Gunthorpe --- drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c b/drivers/iommu= /arm/arm-smmu-v3/tegra241-cmdqv.c index be1aaaf8cd17c..378104cd395e5 100644 --- a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c +++ b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c @@ -301,9 +301,11 @@ static void tegra241_vintf_user_handle_error(struct te= gra241_vintf *vintf) struct iommu_vevent_tegra241_cmdqv vevent_data; int i; =20 - for (i =3D 0; i < LVCMDQ_ERR_MAP_NUM_64; i++) - vevent_data.lvcmdq_err_map[i] =3D - readq_relaxed(REG_VINTF(vintf, LVCMDQ_ERR_MAP_64(i))); + for (i =3D 0; i < LVCMDQ_ERR_MAP_NUM_64; i++) { + u64 err =3D readq_relaxed(REG_VINTF(vintf, LVCMDQ_ERR_MAP_64(i))); + + vevent_data.lvcmdq_err_map[i] =3D cpu_to_le64(err); + } =20 iommufd_viommu_report_event(viommu, IOMMU_VEVENTQ_TYPE_TEGRA241_CMDQV, &vevent_data, sizeof(vevent_data)); --=20 2.43.0