From patchwork Fri Jul 21 12:03:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alain Volmat X-Patchwork-Id: 13321941 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 25090EB64DC for ; Fri, 21 Jul 2023 12:04:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=iwcS7Z3f49KoaCOfvO/uevJvPSaLUYvSZw/bmCfxjwc=; b=bsEOJu/cflqp8Y B2jWn09eOGwaabtnqKSJxK3rM3cIgHIOu5XFIwWcgVxsj0XSRjvHLesd4sMonkBN/H73FnolERPOa 60Z38EqpvZxYf695vp2btqpiwkKVAdIz9vFz3gi8eG9n9KgwtZbk/MZCkPw4rMbrcEh703OgzMwo2 zjN7vqNXo9Yydnt+ssI45QNNEJ2umKAzRbz7ScVBGWBj4+ftVRx53fBCufP3f5lC6nnK0RUsEdv03 GK1kGS+68xGb3o4y44Or+zL9GSxd7a7qIA7Pqr3I5sLiaz950iauSJxHRW4La9jO+/JfJgOOTXnBN A4XTm2kyuiPn1rh7o72A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qMorx-00E0h4-1v; Fri, 21 Jul 2023 12:04:25 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qMorv-00E0ds-06 for linux-arm-kernel@lists.infradead.org; Fri, 21 Jul 2023 12:04:24 +0000 Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36L9YE57006035; Fri, 21 Jul 2023 14:04:11 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=selector1; bh=ZAVWTjSBvcL2snk08HQthnfWTjygvX1KBY6CnQVeJpA=; b=Q9lIIu5IpXp/JAkHssnbEx+2AvqNDU7cDiRfMrf2sB3yyUa0r33zQRMA4z145msYHrBU ZwwcYGUYZHXfjouA/Kq4VVqa8tZbFHoAACLE8p/H2p0kJpjwWQwZUe/vID3qL2WiXX+Y KZDDTdSjLQX8x3CHtzoBM6TB/QXPCeSwXUSuwcv6pSRwzaUYxklWeP/imisVILY3TKKg qv1V43wpCCQrB/2hvcZWNr+tMzeXNV7pOmcels2TZnYmJhsR9HwGPOQ8rfKJVNJYCddS lk9t7RVJpsYyhP4DRtF7gYoJSJxdTTD3V2LQxjraSNmbNKVq1G3dmF+Vhqop3bkAHl8z Bw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3ryqgms5gw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Jul 2023 14:04:11 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id B13B010002A; Fri, 21 Jul 2023 14:04:09 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A9910229A68; Fri, 21 Jul 2023 14:04:09 +0200 (CEST) Received: from localhost (10.129.178.213) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Fri, 21 Jul 2023 14:04:09 +0200 From: Alain Volmat To: Benjamin Mugnier , Sylvain Petinot , Mauro Carvalho Chehab , Hugues Fruchet , Maxime Coquelin , Alexandre Torgue CC: Alain Volmat , , , , Subject: [PATCH v2 0/2] media: stm32: correct s_stream calls in dcmi & st-mipid02 Date: Fri, 21 Jul 2023 14:03:13 +0200 Message-ID: <20230721120316.1172445-1-alain.volmat@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.129.178.213] X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-21_07,2023-07-20_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230721_050423_409356_93927A7D X-CRM114-Status: GOOD ( 12.81 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Currently the stm32 dcmi driver is calling s_stream to all subdevs until reaching the sensor subdev. This serie corrects this by having a subdev only calling s_stream on its source subdev. v2: correct an uninitialized variable (ret) in st_mipid02 patch Alain Volmat (2): media: i2c: st_mipid02: cascade s_stream call to the source subdev media: stm32: dcmi: only call s_stream on the source subdev drivers/media/i2c/st-mipid02.c | 13 +++- drivers/media/platform/st/stm32/stm32-dcmi.c | 63 +++++--------------- 2 files changed, 26 insertions(+), 50 deletions(-)