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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Apr 2023 12:39:37.8711 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7ce95007-b7ff-4f59-ad11-08db471c76c1 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000B8EB.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB8081 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org The patchset contains two independent updates to tegra-i2c driver. * Update I2C DMA channel usage to use single DMA channel instead of two different hardware channels. * Fix PEC byte issue during SMBus block read caused by mismanaged msg->len property in i2c_msg struct. v5->v6: Updated __u16 to unsigned int v4->v5: Corrected the comment style v3->v4: Combine the two patches to one series to avoid merge conflicts. Akhil R (2): i2c: tegra: Fix PEC support for SMBUS block read i2c: tegra: Share same DMA channel for RX and TX drivers/i2c/busses/i2c-tegra.c | 109 ++++++++++++++------------------- 1 file changed, 47 insertions(+), 62 deletions(-)