{"id":11968,"url":"https://patchwork.libcamera.org/api/1.1/patches/11968/?format=json","web_url":"https://patchwork.libcamera.org/patch/11968/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20210416160320.68125-1-kieran.bingham@ideasonboard.com>","date":"2021-04-16T16:03:20","name":"[libcamera-devel] libcamera: pipeline: ipu3: Check for failures when loading IPA","commit_ref":"9b5478e7259a403f847083ec4af239fa70428768","pull_url":null,"state":"accepted","archived":false,"hash":"abb0b778b385679ee1cd0073d07d4c94286c1c08","submitter":{"id":4,"url":"https://patchwork.libcamera.org/api/1.1/people/4/?format=json","name":"Kieran Bingham","email":"kieran.bingham@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/11968/mbox/","series":[{"id":1941,"url":"https://patchwork.libcamera.org/api/1.1/series/1941/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1941","date":"2021-04-16T16:03:20","name":"[libcamera-devel] libcamera: pipeline: ipu3: Check for failures when loading IPA","version":1,"mbox":"https://patchwork.libcamera.org/series/1941/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/11968/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/11968/checks/","tags":{},"headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id CA67ABD235\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 16 Apr 2021 16:03:30 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 4E9526880A;\n\tFri, 16 Apr 2021 18:03:30 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id BFC8568806\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 16 Apr 2021 18:03:28 +0200 (CEST)","from Q.local (cpc89244-aztw30-2-0-cust3082.18-1.cable.virginm.net\n\t[86.31.172.11])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 4931F5A5;\n\tFri, 16 Apr 2021 18:03:28 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"gVndJcQg\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1618589008;\n\tbh=61Ss0ftl3CmD40PQomIOF9Y4/JUDpVrWK7m8N3bRE3s=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=gVndJcQgMGDwtN6c8CoRxIkW5VRzzc4UqBNvwjOOw8A/I1V5AaAdFk+ZIBP/sQxdb\n\tN1NuyFYhZPR5F12WdyH3kgbGI9+zCQdaAK7jLkh31UBRThkJ1yvvrCBQyaUHTZBIrB\n\tXBaWNaCwPdoXkAKk0ovCfEgstf3ex+VJ4RoQnbxw=","From":"Kieran Bingham <kieran.bingham@ideasonboard.com>","To":"libcamera devel <libcamera-devel@lists.libcamera.org>","Date":"Fri, 16 Apr 2021 17:03:20 +0100","Message-Id":"<20210416160320.68125-1-kieran.bingham@ideasonboard.com>","X-Mailer":"git-send-email 2.25.1","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH] libcamera: pipeline: ipu3: Check for\n\tfailures when loading IPA","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"The ipa_->init() method can fail if the IPA can't load correctly.\nThis should be caught by the pipeline handler to prevent continuing\nwith an invalid IPA.\n\nSigned-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n---\n src/libcamera/pipeline/ipu3/ipu3.cpp | 6 +++++-\n 1 file changed, 5 insertions(+), 1 deletion(-)","diff":"diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp\nindex 519cad4f8148..51446fcf5bc1 100644\n--- a/src/libcamera/pipeline/ipu3/ipu3.cpp\n+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp\n@@ -1145,7 +1145,11 @@ int IPU3CameraData::loadIPA()\n \tipa_->queueFrameAction.connect(this, &IPU3CameraData::queueFrameAction);\n \n \tCameraSensor *sensor = cio2_.sensor();\n-\tipa_->init(IPASettings{ \"\", sensor->model() });\n+\tint ret = ipa_->init(IPASettings{ \"\", sensor->model() });\n+\tif (ret) {\n+\t\tLOG(IPU3, Error) << \"Failed to initialise the IPU3 IPA\";\n+\t\treturn ret;\n+\t}\n \n \treturn 0;\n }\n","prefixes":["libcamera-devel"]}