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client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by BN3PEPF0000B076.mail.protection.outlook.com (10.167.243.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8230.7 via Frontend Transport; Tue, 10 Dec 2024 09:52:51 +0000 Received: from SATLEXMB05.amd.com (10.181.40.146) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Tue, 10 Dec 2024 03:52:51 -0600 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB05.amd.com (10.181.40.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Tue, 10 Dec 2024 03:52:49 -0600 Received: from xhdsneeli40.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2507.39 via Frontend Transport; Tue, 10 Dec 2024 03:52:46 -0600 From: Manikanta Guntupalli <manikanta.guntupalli@amd.com> To: <git@amd.com>, <michal.simek@amd.com>, <andi.shyti@kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-i2c@vger.kernel.org>, <linux-kernel@vger.kernel.org> CC: <radhey.shyam.pandey@amd.com>, <srinivas.goud@amd.com>, <shubhrajyoti.datta@amd.com>, <manikantaguntupalli09@gmail.com>, "Manikanta Guntupalli" <manikanta.guntupalli@amd.com> Subject: [PATCH V2 0/2] Add atomic transfer support to i2c-xiic Date: Tue, 10 Dec 2024 15:22:40 +0530 Message-ID: <20241210095242.1982770-1-manikanta.guntupalli@amd.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: <linux-i2c.vger.kernel.org> List-Subscribe: <mailto:linux-i2c+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-i2c+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Received-SPF: None (SATLEXMB05.amd.com: manikanta.guntupalli@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN3PEPF0000B076:EE_|LV2PR12MB5823:EE_ X-MS-Office365-Filtering-Correlation-Id: b8e8609f-6843-4068-e415-08dd190069a6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|82310400026|36860700013; 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| Series |
Add atomic transfer support to i2c-xiic
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expand
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This patch series adds atomic transfer support to the i2c-xiic controller. --- Changes for V2: Remove NULL checks for tx_msg and rx_msg, as __xiic_start_xfer() already has checks. Manikanta Guntupalli (2): i2c: xiic: Relocate xiic_i2c_runtime_suspend and xiic_i2c_runtime_resume to facilitate atomic mode i2c: xiic: Add atomic transfer support drivers/i2c/busses/i2c-xiic.c | 281 +++++++++++++++++++++++++++------- 1 file changed, 227 insertions(+), 54 deletions(-)