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{
    "id": 24121,
    "url": "https://patchwork.libcamera.org/api/patches/24121/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/24121/",
    "project": {
        "id": 1,
        "url": "https://patchwork.libcamera.org/api/projects/1/?format=api",
        "name": "libcamera",
        "link_name": "libcamera",
        "list_id": "libcamera_core",
        "list_email": "libcamera-devel@lists.libcamera.org",
        "web_url": "",
        "scm_url": "",
        "webscm_url": ""
    },
    "msgid": "<20250815102945.1602071-12-stefan.klug@ideasonboard.com>",
    "date": "2025-08-15T10:29:31",
    "name": "[v3,11/19] pipeline: rkisp1: Add error log when parameter queuing fails",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "9c86de3ce4c5050a0f99bbcb6733be129f414363",
    "submitter": {
        "id": 184,
        "url": "https://patchwork.libcamera.org/api/people/184/?format=api",
        "name": "Stefan Klug",
        "email": "stefan.klug@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/24121/mbox/",
    "series": [
        {
            "id": 5382,
            "url": "https://patchwork.libcamera.org/api/series/5382/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5382",
            "date": "2025-08-15T10:29:20",
            "name": "Implement WDR algorithm",
            "version": 3,
            "mbox": "https://patchwork.libcamera.org/series/5382/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/24121/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/24121/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 B4136BDCC1\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 15 Aug 2025 10:30:28 +0000 (UTC)",
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        ],
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        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1755253770;\n\tbh=IVKh4fVCGCn8Hm1GbBXmfhIuHd4NU2L1bON5NFs8P8A=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=PyfGJ10VLiM6nsuW+tpRfLh0AC1CpTD/7D8d6kZJGHn1X5xc8upmu5G/kNs4fD4Uf\n\tIqENx3IYXE8WqHydbbSYilirlVXiYtnHCAPT8mvJck+wKkvUVsoFVz4gY+Zsnt+mfp\n\tmcrcQuMR/AM/8g5VpU6OrC3MdctuEK+K9wQRHTtI=",
        "From": "Stefan Klug <stefan.klug@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Stefan Klug <stefan.klug@ideasonboard.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>,\n\tPaul Elder <paul.elder@ideasonboard.com>,\n\tDaniel Scally <dan.scally@ideasonboard.com>",
        "Subject": "[PATCH v3 11/19] pipeline: rkisp1: Add error log when parameter\n\tqueuing fails",
        "Date": "Fri, 15 Aug 2025 12:29:31 +0200",
        "Message-ID": "<20250815102945.1602071-12-stefan.klug@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.48.1",
        "In-Reply-To": "<20250815102945.1602071-1-stefan.klug@ideasonboard.com>",
        "References": "<20250815102945.1602071-1-stefan.klug@ideasonboard.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "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>",
        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "When the extensible parameters queued to the kernel contain an unknown\nblock type it fails with -EINVAL. This should not happen as user land is\nsupposed to check for the supported parameter types. But it took a while\nto figure out where things went wrong. Add a error statement when\nqueuing of the parameter buffer fails for whatever reason.\n\nSigned-off-by: Stefan Klug <stefan.klug@ideasonboard.com>\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\nReviewed-by: Paul Elder <paul.elder@ideasonboard.com>\nReviewed-by: Daniel Scally <dan.scally@ideasonboard.com>\n\n---\n\nChanges in v3:\n- Collected tag\n\nChangelog from former series:\nChanges in v4:\n- Improved commit message\n\nChanges in v3:\n- Collected tags\n- Removed hint regarding unsupported parameter types as this will be\n  handled using the now upstreamed RKISP1_CID_SUPPORTED_PARAMS_BLOCKS.\n\nChanges in v2:\n- Also print the error code in case of failure\n---\n src/libcamera/pipeline/rkisp1/rkisp1.cpp | 9 ++++++++-\n 1 file changed, 8 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp\nindex 81370f4cdcba..c4d4fdc6aa73 100644\n--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp\n+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp\n@@ -422,7 +422,14 @@ void RkISP1CameraData::paramsComputed(unsigned int frame, unsigned int bytesused\n \t\treturn;\n \n \tinfo->paramBuffer->_d()->metadata().planes()[0].bytesused = bytesused;\n-\tpipe->param_->queueBuffer(info->paramBuffer);\n+\n+\tint ret = pipe->param_->queueBuffer(info->paramBuffer);\n+\tif (ret < 0) {\n+\t\tLOG(RkISP1, Error) << \"Failed to queue parameter buffer: \"\n+\t\t\t\t   << strerror(-ret);\n+\t\treturn;\n+\t}\n+\n \tpipe->stat_->queueBuffer(info->statBuffer);\n \n \tif (info->mainPathBuffer)\n",
    "prefixes": [
        "v3",
        "11/19"
    ]
}