Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2195724/?format=api
{ "id": 2195724, "url": "http://patchwork.ozlabs.org/api/patches/2195724/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/patch/20260211175240.102281-2-john.cabaj@canonical.com/", "project": { "id": 15, "url": "http://patchwork.ozlabs.org/api/projects/15/?format=api", "name": "Ubuntu Kernel", "link_name": "ubuntu-kernel", "list_id": "kernel-team.lists.ubuntu.com", "list_email": "kernel-team@lists.ubuntu.com", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260211175240.102281-2-john.cabaj@canonical.com>", "list_archive_url": null, "date": "2026-02-11T17:52:40", "name": "[SRU,R/Q/N:linux-azure,1/1] RDMA/mana_ib: Take CQ type from the device type", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "0761760ef6df0ee2efb2eab0fc367bfd8d1afad0", "submitter": { "id": 85032, "url": "http://patchwork.ozlabs.org/api/people/85032/?format=api", "name": "John Cabaj", "email": "john.cabaj@canonical.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/ubuntu-kernel/patch/20260211175240.102281-2-john.cabaj@canonical.com/mbox/", "series": [ { "id": 491886, "url": "http://patchwork.ozlabs.org/api/series/491886/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=491886", "date": "2026-02-11T17:52:39", "name": "RDMA/mana_ib: Take CQ type from the device type", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/491886/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2195724/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2195724/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<kernel-team-bounces@lists.ubuntu.com>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (4096-bit key;\n unprotected) header.d=canonical.com header.i=@canonical.com\n header.a=rsa-sha256 header.s=20251003 header.b=lgCyyBE/;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com\n (client-ip=185.125.189.65; helo=lists.ubuntu.com;\n envelope-from=kernel-team-bounces@lists.ubuntu.com;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.ubuntu.com (lists.ubuntu.com [185.125.189.65])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fB5cr3NY5z1xtV\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 12 Feb 2026 04:52:59 +1100 (AEDT)", "from localhost ([127.0.0.1] helo=lists.ubuntu.com)\n\tby lists.ubuntu.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1vqEOL-0006jf-WD; Wed, 11 Feb 2026 17:52:46 +0000", "from smtp-relay-internal-1.internal ([10.131.114.114]\n helo=smtp-relay-internal-1.canonical.com)\n by lists.ubuntu.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.86_2) (envelope-from <john.cabaj@canonical.com>)\n id 1vqEOK-0006jI-84\n for kernel-team@lists.ubuntu.com; Wed, 11 Feb 2026 17:52:44 +0000", "from mail-oi1-f198.google.com (mail-oi1-f198.google.com\n [209.85.167.198])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by smtp-relay-internal-1.canonical.com (Postfix) with ESMTPS id 13DF23F2C9\n for <kernel-team@lists.ubuntu.com>; Wed, 11 Feb 2026 17:52:44 +0000 (UTC)", "by mail-oi1-f198.google.com with SMTP id\n 5614622812f47-45c8650ffcaso12737920b6e.1\n for <kernel-team@lists.ubuntu.com>; Wed, 11 Feb 2026 09:52:44 -0800 (PST)", "from smtp.gmail.com\n (h208-73-92-250.mdtnwi.broadband.dynamic.tds.net. [208.73.92.250])\n by smtp.gmail.com with ESMTPSA id\n 006d021491bc7-6746fa59538sm1120797eaf.0.2026.02.11.09.52.41\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Wed, 11 Feb 2026 09:52:42 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com;\n s=20251003; t=1770832364;\n bh=EzgHpC5SZLcqXP+SLsTH+xBdVN3w3Ka+Y2/re4ecdCQ=;\n h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n MIME-Version;\n b=lgCyyBE/gCFsrzRjMvHJCRKuPe0Baj4WZJRWnRamD4j3svHN60QUkSAnud+kIY2DX\n ldco+TKXjaYUWUohVF3QX001hNCGePQGWVDJAs4sWcMTkYjeDogox1PLGNvNGP6cQL\n N4cJx0Isk46jsCt2GkejnQGc4QFc/qEbNzod27m7Lq/3J0X2EVep6tOBnfTAJsgqjt\n wC6Z/VtI6liV26R9N/6C0UFKax8QSxYDjTggqflprnqkMLzyDbMlwcRcGkGWHMcF69\n qHug7fBpfyB1891FajK28wvRZsaK+QGTxImGT60j6jQwZpl9jO7uyUpjA+cI+0U5Ih\n pOCWvc26gJE7H3UPs1uNbFOCsrjV0xfsN/iNpk5UjAHuT5hwk08XrEhNtxsjVU8soo\n hpvyGiSEFMwRQRg9K0XHlUBO2BcK0987KHcnCN5M91ZtLqO4VJEbS54P2Oeom6HTzb\n QHNtCW6DewSYsuaOqXQ1VaRBhnvt5Jl75j3Fp/G+c9ihtBON6XUfpt3YidB1asYZuS\n +saFuIv6QOjU/s6aKXCkaqyvzAIhgXZhTC1l8lGhV3tCQoKUJOHzHT8DBhw4FkzBMC\n mXpGrFi2UFSW/9RAxUFyuJW6QDV805g6Ip293TJy1SzxCxYiopAC8m0bR1YpFWPB8C\n douK1tz7x5WvUKbash1pqxVk=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20230601; t=1770832363; x=1771437163;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n :to:cc:subject:date:message-id:reply-to;\n bh=EzgHpC5SZLcqXP+SLsTH+xBdVN3w3Ka+Y2/re4ecdCQ=;\n b=uO4pjdd80gIeJGai1XRdYvK2/GbiOR/xkt3t5gzhALXee0CvTE1MuM0bLBJ/2B9r+0\n 7i9bDDeUhPReKgbNc+gsdxliRZBF3fRjoSM06+mEVxcvnykv62d05e9OncPWA/tx2jea\n qKhuEpQBrZr/5lvpiG6k06aCphaWCWiwNiH61a3L9c0oYhTgOj0kjqxd64+lgpxvP67w\n rRKYZq8uqA7KLdRWwCbL+3Y108Znno4brZb/qiyGew2AIaO168ZySSGjlA3gZ9j4wfCA\n AeJB4fc9pZaXOK3JH/b6B7Lb092TYvPPbQbmzeC6alkq72EWEAGwPFdtib+KpROqAuLB\n iuKQ==", "X-Gm-Message-State": "AOJu0YwiUg60FyEkOIMOBrek3wi0JyLctmOKdbTJBC9IFFH3KkRTMsGp\n zAHSrBf823C3JZcP0x3edMMeldYz0plLw73SBElL78y+FWGSlUO6scfzMDZ3cVp9IQ/0UOTx5ya\n Ew7MR1SBSfNjzDgiKqDv25Lu+/2j9ruqpBr+WUKymy5QagKdc0+zL47OK6Ap71I7BPIE/SWd+xJ\n EOFp0jufUnMwpukg==", "X-Gm-Gg": "AZuq6aLQalqaiNuOjoHhgOOWL+AYxMwc2/hQabG8wVHbbLP5CZz2qpsd+QHMlDTWfmp\n Ua+JapjqNVRUIkIMPyfS+i4v2C0c7nbTA/kdW7nJ0zwRPRCwN3EFC7HaLAhQ+mVH+eHnEbiBA2F\n O81FGvj0bKfMd08y+vQJ01p5Yufu/pqhRFFvjlXZUda94l9yg1C160JM1IKKaf+Lybyc1M2k/vQ\n ZAUcAQrBTpZOM9YD44R1WbT0U84oTj4HeW6LIc+GXJ9gbG4qWnZuJqMJZMPqiO4J9fjf6gXAony\n V8RVOr+k5t7XMTu7GsQ5paMVvpqNzc9EPD1IP27sOg/7JtJ2VJqInGRTAu1TG5giQjqBofu/Fzk\n EHrZgPHi6IbG1XGlGTQujBXUmygmD0ajQ2fDwU8+rfTma7TVDyAaQgSRhCq156t/M9a4S201LGf\n I8iEzXZOwcjg==", "X-Received": [ "by 2002:a05:6820:188b:b0:66e:c1db:6189 with SMTP id\n 006d021491bc7-67597f91e16mr19705eaf.17.1770832362899;\n Wed, 11 Feb 2026 09:52:42 -0800 (PST)", "by 2002:a05:6820:188b:b0:66e:c1db:6189 with SMTP id\n 006d021491bc7-67597f91e16mr19692eaf.17.1770832362541;\n Wed, 11 Feb 2026 09:52:42 -0800 (PST)" ], "From": "John Cabaj <john.cabaj@canonical.com>", "To": "kernel-team@lists.ubuntu.com", "Subject": "[SRU][R/Q/N:linux-azure][PATCH 1/1] RDMA/mana_ib: Take CQ type from\n the device type", "Date": "Wed, 11 Feb 2026 11:52:40 -0600", "Message-ID": "<20260211175240.102281-2-john.cabaj@canonical.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20260211175240.102281-1-john.cabaj@canonical.com>", "References": "<20260211175240.102281-1-john.cabaj@canonical.com>", "MIME-Version": "1.0", "X-BeenThere": "kernel-team@lists.ubuntu.com", "X-Mailman-Version": "2.1.20", "Precedence": "list", "List-Id": "Kernel team discussions <kernel-team.lists.ubuntu.com>", "List-Unsubscribe": "<https://lists.ubuntu.com/mailman/options/kernel-team>,\n <mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe>", "List-Archive": "<https://lists.ubuntu.com/archives/kernel-team>", "List-Post": "<mailto:kernel-team@lists.ubuntu.com>", "List-Help": "<mailto:kernel-team-request@lists.ubuntu.com?subject=help>", "List-Subscribe": "<https://lists.ubuntu.com/mailman/listinfo/kernel-team>,\n <mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "kernel-team-bounces@lists.ubuntu.com", "Sender": "\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>" }, "content": "From: Konstantin Taranov <kotaranov@microsoft.com>\n\nBugLink: https://bugs.launchpad.net/bugs/2140368\n\nGet CQ type from the used gdma device. The MANA_IB_CREATE_RNIC_CQ\nflag is ignored. It was used in older kernel versions where\nthe mana_ib was shared between ethernet and rnic.\n\nFixes: d4293f96ce0b (\"RDMA/mana_ib: unify mana_ib functions to support any gdma device\")\nSigned-off-by: Konstantin Taranov <kotaranov@microsoft.com>\nLink: https://patch.msgid.link/20260115093625.177306-1-kotaranov@linux.microsoft.com\nSigned-off-by: Leon Romanovsky <leon@kernel.org>\n(cherry picked from commit f972bde7326e9cd3498c137a052f2034f975ebae rdma-next)\nSigned-off-by: John Cabaj <john.cabaj@canonical.com>\n---\n drivers/infiniband/hw/mana/cq.c | 4 +---\n include/uapi/rdma/mana-abi.h | 3 +++\n 2 files changed, 4 insertions(+), 3 deletions(-)", "diff": "diff --git a/drivers/infiniband/hw/mana/cq.c b/drivers/infiniband/hw/mana/cq.c\nindex 1becc8779123..2dce1b677115 100644\n--- a/drivers/infiniband/hw/mana/cq.c\n+++ b/drivers/infiniband/hw/mana/cq.c\n@@ -24,6 +24,7 @@ int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,\n \n \tcq->comp_vector = attr->comp_vector % ibdev->num_comp_vectors;\n \tcq->cq_handle = INVALID_MANA_HANDLE;\n+\tis_rnic_cq = mana_ib_is_rnic(mdev);\n \n \tif (udata) {\n \t\tif (udata->inlen < offsetof(struct mana_ib_create_cq, flags))\n@@ -35,8 +36,6 @@ int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,\n \t\t\treturn err;\n \t\t}\n \n-\t\tis_rnic_cq = !!(ucmd.flags & MANA_IB_CREATE_RNIC_CQ);\n-\n \t\tif ((!is_rnic_cq && attr->cqe > mdev->adapter_caps.max_qp_wr) ||\n \t\t attr->cqe > U32_MAX / COMP_ENTRY_SIZE) {\n \t\t\tibdev_dbg(ibdev, \"CQE %d exceeding limit\\n\", attr->cqe);\n@@ -55,7 +54,6 @@ int mana_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,\n \t\t\t\t\t\t\t ibucontext);\n \t\tdoorbell = mana_ucontext->doorbell;\n \t} else {\n-\t\tis_rnic_cq = true;\n \t\tbuf_size = MANA_PAGE_ALIGN(roundup_pow_of_two(attr->cqe * COMP_ENTRY_SIZE));\n \t\tcq->cqe = buf_size / COMP_ENTRY_SIZE;\n \t\terr = mana_ib_create_kernel_queue(mdev, buf_size, GDMA_CQ, &cq->queue);\ndiff --git a/include/uapi/rdma/mana-abi.h b/include/uapi/rdma/mana-abi.h\nindex 45c2df619f07..a75bf32b8cfb 100644\n--- a/include/uapi/rdma/mana-abi.h\n+++ b/include/uapi/rdma/mana-abi.h\n@@ -17,6 +17,9 @@\n #define MANA_IB_UVERBS_ABI_VERSION 1\n \n enum mana_ib_create_cq_flags {\n+\t/* Reserved for backward compatibility. Legacy\n+\t * kernel versions use it to create CQs in RNIC\n+\t */\n \tMANA_IB_CREATE_RNIC_CQ\t= 1 << 0,\n };\n \n", "prefixes": [ "SRU", "R/Q/N:linux-azure", "1/1" ] }