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GET /api/patches/11501/?format=api
{ "id": 11501, "url": "https://patchwork.libcamera.org/api/patches/11501/?format=api", "web_url": "https://patchwork.libcamera.org/patch/11501/", "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": "<20210305063742.15166-2-paul.elder@ideasonboard.com>", "date": "2021-03-05T06:37:41", "name": "[libcamera-devel,1/2] tracepoints: Add ipa_recv tracepoint", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "53236288bde94a9825243d14d05a570555041cb5", "submitter": { "id": 17, "url": "https://patchwork.libcamera.org/api/people/17/?format=api", "name": "Paul Elder", "email": "paul.elder@ideasonboard.com" }, "delegate": { "id": 17, "url": "https://patchwork.libcamera.org/api/users/17/?format=api", "username": "epaul", "first_name": "Paul", "last_name": "Elder", "email": "paul.elder@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/patch/11501/mbox/", "series": [ { "id": 1762, "url": "https://patchwork.libcamera.org/api/series/1762/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1762", "date": "2021-03-05T06:37:40", "name": "Generate IPA tracepoints", "version": 1, "mbox": "https://patchwork.libcamera.org/series/1762/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/11501/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/11501/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 5609DBD80C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 5 Mar 2021 06:37:55 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 183AD68A99;\n\tFri, 5 Mar 2021 07:37:55 +0100 (CET)", "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 5A8F468A7E\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 5 Mar 2021 07:37:53 +0100 (CET)", "from pyrite.rasen.tech (unknown\n\t[IPv6:2400:4051:61:600:2c71:1b79:d06d:5032])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 74727884;\n\tFri, 5 Mar 2021 07:37:51 +0100 (CET)" ], "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=\"akh/MaB0\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1614926273;\n\tbh=n1FCqM0BbEjHi8xLSyjO1t19l9OZyZzgWVGUTOaE5kw=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=akh/MaB0XvZgcYcoe57vJpTHqzMWFK/DQHwrtvKeJQgXlmKrrQfjWonjf7CyHfN6o\n\tjjalJbBMBnSSD4flUNbYzx6zedeg2RTWei+fSmososl8YnZErN0IT69Mfk6BwExSx7\n\tP87k+YMQJegBQLqCybdM5pmdSnmryatXmJk3xsXI=", "From": "Paul Elder <paul.elder@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Fri, 5 Mar 2021 15:37:41 +0900", "Message-Id": "<20210305063742.15166-2-paul.elder@ideasonboard.com>", "X-Mailer": "git-send-email 2.27.0", "In-Reply-To": "<20210305063742.15166-1-paul.elder@ideasonboard.com>", "References": "<20210305063742.15166-1-paul.elder@ideasonboard.com>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH 1/2] tracepoints: Add ipa_recv tracepoint", "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": "Since it's difficult to programatically tell the IPA code generator\nwhere the corresponding IPA response is for a given IPA call, instead\nadd a tracepoint to designate that a message (function call) has been\nreceived.\n\nSigned-off-by: Paul Elder <paul.elder@ideasonboard.com>\n---\n include/libcamera/internal/tracepoints.h.in | 4 ++++\n include/libcamera/internal/tracepoints/pipeline.tp | 13 +++++++++++++\n 2 files changed, 17 insertions(+)", "diff": "diff --git a/include/libcamera/internal/tracepoints.h.in b/include/libcamera/internal/tracepoints.h.in\nindex d0fc1365..414cdd4a 100644\n--- a/include/libcamera/internal/tracepoints.h.in\n+++ b/include/libcamera/internal/tracepoints.h.in\n@@ -18,6 +18,9 @@ tracepoint(libcamera, ipa_call_begin, #pipe, #func)\n #define LIBCAMERA_TRACEPOINT_IPA_END(pipe, func) \\\n tracepoint(libcamera, ipa_call_end, #pipe, #func)\n \n+#define LIBCAMERA_TRACEPOINT_IPA_RECV(pipe, func) \\\n+tracepoint(libcamera, ipa_recv, #pipe, #func)\n+\n #else\n \n namespace {\n@@ -33,6 +36,7 @@ inline void unused([[maybe_unused]] Args&& ...args)\n \n #define LIBCAMERA_TRACEPOINT_IPA_BEGIN(pipe, func)\n #define LIBCAMERA_TRACEPOINT_IPA_END(pipe, func)\n+#define LIBCAMERA_TRACEPOINT_IPA_RECV(pipe, func)\n \n #endif /* HAVE_TRACING */\n \ndiff --git a/include/libcamera/internal/tracepoints/pipeline.tp b/include/libcamera/internal/tracepoints/pipeline.tp\nindex 950aa918..422c887f 100644\n--- a/include/libcamera/internal/tracepoints/pipeline.tp\n+++ b/include/libcamera/internal/tracepoints/pipeline.tp\n@@ -30,3 +30,16 @@ TRACEPOINT_EVENT(\n \t\tctf_string(function_name, func)\n \t)\n )\n+\n+TRACEPOINT_EVENT(\n+\tlibcamera,\n+\tipa_recv,\n+\tTP_ARGS(\n+\t\tconst char *, pipe,\n+\t\tconst char *, func\n+\t),\n+\tTP_FIELDS(\n+\t\tctf_string(pipeline_name, pipe)\n+\t\tctf_string(function_name, func)\n+\t)\n+)\n", "prefixes": [ "libcamera-devel", "1/2" ] }