From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7F8D345AF4; Wed, 9 Oct 2024 19:41:57 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4D826427C7; Wed, 9 Oct 2024 19:41:57 +0200 (CEST) Received: from mail-pf1-f178.google.com (mail-pf1-f178.google.com [209.85.210.178]) by mails.dpdk.org (Postfix) with ESMTP id 3891C427C6 for ; Wed, 9 Oct 2024 19:41:56 +0200 (CEST) Received: by mail-pf1-f178.google.com with SMTP id d2e1a72fcca58-71e0cd1f3b6so66971b3a.0 for ; Wed, 09 Oct 2024 10:41:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1728495715; x=1729100515; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=1OQW9dE7LvXRL5rw1LSGSvOnfcbjL6wDKHB2JDzpJwU=; b=j6vT2L0guSVmi1Z6QVobIE+5Jg7xN7urNK7YWkZmnZP0ZpfwetYIo6CcWSjkZ6gQ1P E4lO/4nokY+p+u1xJ2KrwCt4AoQcIlrmCnoTYfa5EInhGLnTQn6NwP6onmLqZWRYu3oG Zq7gZA/Dee8a9K120WuviN5/s8PnOllw1pPlQcUlz8oJNardfZnevdI/wK1Q8VjXe3bm 2nWZR2LPODzPsxdLgrxUIEya2RepNEjXmVRrNTqDzU+pdicZNK3R3oYVF8OKJ8gwLeGk Ly1xk7Ye0acc0XF/sy3yzwUgwzECKd/+cZnEx+nP2nvEIw8PoVN4mkog1M1dMllMli2Y kseA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728495715; x=1729100515; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1OQW9dE7LvXRL5rw1LSGSvOnfcbjL6wDKHB2JDzpJwU=; b=SGo+CGWwGQVTPhB5CoKPBh4O18A4eM3+mt+5a+lqvn2ONIPNMTdYQwF1TuBMPDjal4 +wyodvsLfvyyJsbkSW+EcLXdpvxFddpZ17Y56ndioom+6hV5JlJxSqe9di27veLSKVSQ 0o9uZxr6Df8RP7EoqZXklhAUVidT/FeNd98Ygv7jqoefpRNzNCWag6FiA7C+ZgkJZKwo s3xZKtHTZD/Ltnu6IhG1FOS4/NI47FkUgd+H5/BRVvgCdIDeSQbANq81sSeIFeZGUBrC zEOhnkFCg87rx3F82mT/kGde4MLPBj5fJ7JVtCScWef8MK/hN/3PLS8AkQTzGd1DRyHN QaEw== X-Gm-Message-State: AOJu0YxJ0Jms9lSmO8to2VBIZrJjf99fbttLK818P2GoqJsXDzJ8BJ0x jhHIQoCdqfbHR6Ek21KHdfyjKfeEvnP1kNgHkeenTWPM96wEnFD6OOaA5TRtFQI= X-Google-Smtp-Source: AGHT+IFAC3XHmeIiQ32qLREWW8fOqPTQ53ZwjaB4dXMrCYoc+7b52m9WE3LbzVXjjk9pgvnetb26jA== X-Received: by 2002:a05:6a20:4c08:b0:1d8:a4f7:67b0 with SMTP id adf61e73a8af0-1d8a4f76880mr3345884637.22.1728495715245; Wed, 09 Oct 2024 10:41:55 -0700 (PDT) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7e9f6833ce7sm7571368a12.48.2024.10.09.10.41.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 10:41:55 -0700 (PDT) Date: Wed, 9 Oct 2024 10:41:52 -0700 From: Stephen Hemminger To: Viacheslav Ovsiienko Cc: , , , , Subject: Re: [PATCH 0/4] net/mlx5: series to fix and improve tx trace capabilities Message-ID: <20241009104152.60bb20c8@hermes.local> In-Reply-To: <20241009114028.973284-1-viacheslavo@nvidia.com> References: <20241009114028.973284-1-viacheslavo@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Wed, 9 Oct 2024 14:40:24 +0300 Viacheslav Ovsiienko wrote: > There is a series of weakly dependent patches related to the tx trace > in mlx5 PMD: > - fix issue in the trace dump Python script > - update the real-time clock reading routine, make it atomic > and move its initialization to the driver startup > - advance the tx tracing in mlx5 PMD, provide real time parameter, > read from the NIC to synchronize trace records with HW descriptors > - update the trace dump script to see raw records and incomplete bursts > > Signed-off-by: Viacheslav Ovsiienko > > Tim Martin (2): > net/mlx5: fix real time counter reading from PCI BAR > net/mlx5: fix Tx tracing to use single clock source > > Viacheslav Ovsiienko (2): > net/mlx5/tools: fix trace dump multiple burst completions > net/mlx5: update dump script to show incomplete records > > .mailmap | 1 + > doc/guides/nics/mlx5.rst | 6 ++ > drivers/net/mlx5/mlx5.c | 4 ++ > drivers/net/mlx5/mlx5_trace.h | 9 ++- > drivers/net/mlx5/mlx5_tx.h | 53 ++++++++++++++-- > drivers/net/mlx5/mlx5_txpp.c | 11 +--- > drivers/net/mlx5/tools/mlx5_trace.py | 90 ++++++++++++++++++++-------- > 7 files changed, 133 insertions(+), 41 deletions(-) Series-Acked-by: Stephen Hemminger