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[147.75.80.249]) by mx.google.com with ESMTPS id u21-20020a1709067d1500b00a3eb7b50c6fsi6965030ejo.932.2024.03.07.01.29.40 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Mar 2024 01:29:41 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-95222-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=EgC7Zl5n; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-95222-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-95222-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id C06B01F2951C for ; Thu, 7 Mar 2024 09:29:40 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8405883A15; Thu, 7 Mar 2024 09:29:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EgC7Zl5n" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A8958839E7; Thu, 7 Mar 2024 09:29:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709803771; cv=none; b=ej8GTN55Ky+JHhKXcQUIzDvpw8SzUml1aQl5oyOTwpJE4mMDltV2zzV2mL9vSb3CkEvXSkgWq0hkXzfpjWiYnXz2OTmEp5o8/spUr3PWGzCGavtLjE1IX+blwQZuA3azKleqIvXkap5xvK4FKFklH+ZB4NLtb/Jh2zZ5jE3q6W4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709803771; c=relaxed/simple; bh=CLuoFXpG8XQClguugvlEFJk9FpIIaelRFkredGs3ESI=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=dakHKN17izeS6rdC7GWB69BrOh3ohNqC/JeBfnWXysBK51O7h96VzIgGe0/+w3pSm65Jq7tW05C5TSDhWrLDvuuXaiNNPhh9bvbBUdnF3VDLD+KyTFh4+GEhcePYE4+lMIotR3tsgOCrA+Y5Te0kTEGhnli1NiWf8UnnwmE3r/U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EgC7Zl5n; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC21FC433F1; Thu, 7 Mar 2024 09:29:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1709803771; bh=CLuoFXpG8XQClguugvlEFJk9FpIIaelRFkredGs3ESI=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=EgC7Zl5nibcNs9cGOyKvc77OZfXXwuKF6CYhpEZZob15JkrGW0+4AeHcrmMsUXCwv gN8N4PXJQ/9GUgfWbrTkfYqa3+/g+JPkskSThDYcHrVFvls4Z3z1hYXL5lGuesNKe4 RQdjlCb1JjxDF2KOqw+Uvr2+neNqd7sLPhYsyMC8RC95UX0eXuf8UyyNoN0xAM8ATh Y+QLo4ZiTWp5sjdOv2+585nGH5ldo6xf5vfrqhWoqLMbV1yLSzYv400BxyTQud75V5 2gwMUbPXeNHuQMoMqyFKqYb5Ecb5m7WijX0WX+9pU187F6wjeElGIaSRVIWjzJ+iMY Y6otCgzr56KJA== From: Leon Romanovsky To: jgg@ziepe.ca, Junxian Huang Cc: linux-rdma@vger.kernel.org, linuxarm@huawei.com, linux-kernel@vger.kernel.org In-Reply-To: <20240305055257.823513-1-huangjunxian6@hisilicon.com> References: <20240305055257.823513-1-huangjunxian6@hisilicon.com> Subject: Re: [PATCH for-next] RDMA/hns: Append SCC context to the raw dump of QPC Message-Id: <170980376768.111986.11910781633022974979.b4-ty@kernel.org> Date: Thu, 07 Mar 2024 11:29:27 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14-dev On Tue, 05 Mar 2024 13:52:57 +0800, Junxian Huang wrote: > SCCC (SCC Context) is a context with QP granularity that contains > information about congestion control. Dump SCCC and QPC together > to improve troubleshooting. > > When dumping raw QPC with rdmatool, there will be a total of 576 bytes > data output, where the first 512 bytes is QPC and the last 64 bytes is > SCCC. When congestion control is disabled, the 64 byte SCCC will be all 0. > > [...] Applied, thanks! [1/1] RDMA/hns: Append SCC context to the raw dump of QPC https://git.kernel.org/rdma/rdma/c/124a9fbe43aa22 Best regards, -- Leon Romanovsky