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Mon, 29 Oct 2018 15:27:44 +0100 Received: from pcbe13614.localnet (2001:1458:202:121::100:40) by smtp.cern.ch (2001:1458:201:66::100:14) with Microsoft SMTP Server (TLS) id 14.3.408.0; Mon, 29 Oct 2018 15:27:43 +0100 From: Federico Vaga To: Wolfram Sang Reply-To: CC: Peter Korsgaard , linux-i2c , Subject: Re: [PATCH 2/3] i2c:ocores: do not handle IRQ if IF is not set Date: Mon, 29 Oct 2018 15:27:43 +0100 Message-ID: <1607303.K3FPNFt9tg@pcbe13614> In-Reply-To: <20181029085259.GA4101@kunai> References: <20180625161303.7991-1-federico.vaga@cern.ch> <20181029085259.GA4101@kunai> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Originating-IP: [2001:1458:202:121::100:40] X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:188.184.36.46;IPV:NLI;CTRY:CH;EFV:NLI;SFV:NSPM;SFS:(10001)(10009020)(459900002);DIR:OUT;SFP:1101;SCL:1;SRVR:AMSPR06MB519;H:cernmxgwlb4.cern.ch;FPR:;SPF:None;LANG:en; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d96f4f16-e5c4-4ee5-8a32-08d63daab74d X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600074)(711020)(4608076)(5565046)(2017052603328)(7153060)(7193020);SRVR:AMSPR06MB519; 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X-Forefront-PRVS: 084080FC15 X-Microsoft-Exchange-Diagnostics: 1;AMSPR06MB519;23:b6VcrXCjIeNFARtIKugwSLAfVCxV1JdmM00dIIQHnpjEq+ktNcOJcNjALpnwCupd5WRREtATEyJdN1PjB2XlQwdOp1khm06/E3E3DGUK+vV9QcOR6ltfaPqsUNGyYL2uXESK9XP5fbA2/ngJPtMdYnyjrLnXwNx7ZGj47QtFBd7vDcqukxzVWgJbamPD+KM6;6: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;5:WPlIhl5ofa7OaGbRwQMP/ijXIHHHAmnPNwlsuqcb6EYxsPbrbRaoXVGC39PiVmx+0Mc0MxHhoOWHQTDsgFKTrOW7iSOliytcFOEqVqCK6xK4L9DejqxIVdBOwM8VXUpCJJNQuyTy9wt7vNpNZVQ36Hi87hbXcfLWiWDeYvzyTb4= X-Microsoft-Antispam-Message-Info: D3H0uVyFPI4u3aZvdf8T44ZBXlZeVnf16o6vbljm9NdJ/mqY0r2KNmld6NFVdsN8M9uBp5ZrIY25ianIFyO5uIObm1x2KhUm96zdNReyRX+NzqsrepSmwotgT8gXyhCqoLYqZPHpeZjCyUi1PatIv7yh0YPP7fSK6t353aidZerAwiWHhSFH7BrV5pXd84CWLZH9ZHR/gvNZLjs7r4gg+C9Xj0f0bm+qlKyYWiyQzE6JzH1U3Wm6dlRlLjJAGtQxnxZkGE/DAIbepD4ojpgzGEJUDU7m13U2LmNQPU/pPZcyyZQOSh971M04GMs7lPg/e9n5CHFYiBpXJCjRYwjo9DVUOFMO5KdQGhvV2HUQmYBHgupRGXCZRNa1zWMR3rT4yDAihLdQUU9071nQfTcgFWYHIJoLYlF5/au55Hy8lZp4fIoushG+fj0b0V8mUqVeeFv6mOvH6Ge2qbg1v7gUy/i4dLj0dZqZ7U/NqcWFIRk= SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-Microsoft-Exchange-Diagnostics: 1;AMSPR06MB519;7:Kf2C/m52NUBRUrxuV0mrCY25SOnvjU1ixG90+hornjT3CAh6nnZ5qiztvtQKN3SvJ+6mIBORUKEcF3cyqpy4yDORo1spyVV8B6zp1a3XVa6ruCXrPvLK4+lSMStOYlL30V5fkXMzywYw3/7J2okS7Q== X-OriginatorOrg: cern.ch X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Oct 2018 14:27:54.6050 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d96f4f16-e5c4-4ee5-8a32-08d63daab74d X-MS-Exchange-CrossTenant-Id: c80d3499-4a40-4a8c-986e-abce017d6b19 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=c80d3499-4a40-4a8c-986e-abce017d6b19;Ip=[188.184.36.46];Helo=[cernmxgwlb4.cern.ch] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AMSPR06MB519 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday, October 29, 2018 9:53:01 AM CET Wolfram Sang wrote: > On Sun, Oct 21, 2018 at 04:12:10PM +0200, Peter Korsgaard wrote: > > On Mon, Jun 25, 2018 at 6:14 PM Federico Vaga wrote: > > > If the Interrupt Flag (IF) is not set, we should not handle the IRQ: > > > - the line can be shared with other devices > > > - it can be a spurious interrupt > > > > > > To avoid reading twice the status register, the ocores_process() > > > function > > > expects it to be read by the caller. > > > > > > Signed-off-by: Federico Vaga > > > > Looks good. > > > > Acked-by: Peter Korsgaard > > I assume this patch will be resent when the other patches get updated? > Or shall I pick this one independently of the others? Since Peter did not answer yet, I would say to wait because I'm going to re- send the full patch-set soon.