Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp3848925imm; Mon, 11 Jun 2018 02:51:40 -0700 (PDT) X-Google-Smtp-Source: ADUXVKI8U756FOwyMbQCfBUob3b2nnGk0kW+iH4y6xWvhpF/fABMnTWpWG2fWrgywlFlIOqPkzQa X-Received: by 2002:a17:902:1029:: with SMTP id b38-v6mr17569969pla.277.1528710700609; Mon, 11 Jun 2018 02:51:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1528710700; cv=none; d=google.com; s=arc-20160816; b=IEqerCUYLkyJnhmnIaERMfAUVP9e9NLTLOVMI3O+rLIgXb5HlLf5XgrVwOARFdUDG/ WUbxkuymZF4LWMqX3vQfxOOpAA+VgUtdbd/IvFgW4qjgGFFEUVOpfTdINeCyRDRNVQKQ 4o+sRsuHKX2mXWRKZ7Sm+V71wdNM1PPJOmydBVNcCd4UBptmQ+T/bN7JIfXEiqPlwOmI vxZ+O9PbfkOc+YX+3uzOMwCFp1/LqSXa1SaSHuDEdTGfsF0NUin6KmGUYWtgP9v49jGy KCKf3JqA1m02Oc+Ew9onRuV272gZLitsygFDM/Pv+DtbkklaitZBl+Id2PIOozb/I9Pz OFmg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:message-id:date:subject:cc :to:from:arc-authentication-results; bh=kwoz0qAHzlkPQi7ZJmke/VMgtzBRB8+DySvsZ91E9ms=; b=ZSOkvdfgP5Ph03CKaESy9ChCiL1X3L3lqt+u0H4gxjUGXTN4nf67erBYmeexurV+Z7 AZNKsfeEhWltC9rhTMMhYSqVmLxZR5tPEisUa7FcX303dJW4NIuYTucmttrhVwXcMULx taPpy6RBvLFLUZoWLrFzf/7VUKYrsG4oLfTmHSV4n0t+WueDfto9/0r3LL3zoMYWG+U6 FLYzjDq8tbHhhPYRF5i+P7fAehd23M0mjvmBjNrWNOyQIP/Wx4iZxzKkOfwuEN7XVgoy 2PbhOl/L93mVtKwrqtJ9lHyqittceUoDyokpkjYi1lwhmUnP+PBXCONQYjsdWasRBrLu /Pcg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id w15-v6si64472985plp.7.2018.06.11.02.51.26; Mon, 11 Jun 2018 02:51:40 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932769AbeFKJu6 (ORCPT + 99 others); Mon, 11 Jun 2018 05:50:58 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:44970 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932453AbeFKJuy (ORCPT ); Mon, 11 Jun 2018 05:50:54 -0400 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx08-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w5B9n8NI009246; Mon, 11 Jun 2018 11:50:36 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2jg5sc04p8-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 11 Jun 2018 11:50:36 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id D0D1958; Mon, 11 Jun 2018 09:50:35 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas21.st.com [10.75.90.44]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id AC8D424DC; Mon, 11 Jun 2018 09:50:35 +0000 (GMT) Received: from SAFEX1HUBCAS23.st.com (10.75.90.47) by SAFEX1HUBCAS21.st.com (10.75.90.44) with Microsoft SMTP Server (TLS) id 14.3.361.1; Mon, 11 Jun 2018 11:50:35 +0200 Received: from localhost (10.201.23.73) by webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.361.1; Mon, 11 Jun 2018 11:50:34 +0200 From: Hugues Fruchet To: Maxime Coquelin , Alexandre Torgue , Mauro Carvalho Chehab , "Hans Verkuil" CC: , , , Benjamin Gaignard , Yannick Fertre , Hugues Fruchet Subject: [PATCH 0/4] Revisit and fix DCMI buffers handling Date: Mon, 11 Jun 2018 11:50:23 +0200 Message-ID: <1528710627-8566-1-git-send-email-hugues.fruchet@st.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.201.23.73] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-06-11_03:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Revisit and fix DCMI buffers handling. Hugues Fruchet (4): media: stm32-dcmi: do not fall into error on buffer starvation media: stm32-dcmi: return buffer in error state on dma error media: stm32-dcmi: clarify state logic on buffer starvation media: stm32-dcmi: revisit buffer list management drivers/media/platform/stm32/stm32-dcmi.c | 80 ++++++++++++++++--------------- 1 file changed, 41 insertions(+), 39 deletions(-) -- 1.9.1