From mboxrd@z Thu Jan 1 00:00:00 1970 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 E2C68297102 for ; Mon, 12 May 2025 18:25:49 +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=1747074350; cv=none; b=p/QDSaAmbo0D7c+T583S2i2p12jtUCQ4Mr/dEUfiPBMTKVZowlKO2ph/UshzArDypvrWaB5tiqZ+xvcLsFhy7Sh64FhjqZ/47WK/e5/aCGNQbMioq0GM/X963Z4cd1tRfIazAeu+HQ8FgqszYK8WXGDogHXKwj3ifwt9Yy8yFCk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747074350; c=relaxed/simple; bh=ijlAtUA90mHPtD5jfjRNaWL6q7JoW9ZNCEruRTpoh9o=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=f8u4XrUNiZZVaiy1ZSq1UQRpjXPl62GlTZ5v+aI8vf2tXAymcWbHjwDXaT5e/rm+QG6QJ6GtI/2rO0WtCjr7NhVYW732KpcSp7pu5SN9aRhh0kH7BeVaC9Yv8phE4QNoPxsp59muoNtSQBss7Hbi8eogr0d/HRxaem74z8y0Nfw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IQuCVVu1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IQuCVVu1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D47C3C4CEE7; Mon, 12 May 2025 18:25:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747074349; bh=ijlAtUA90mHPtD5jfjRNaWL6q7JoW9ZNCEruRTpoh9o=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IQuCVVu1HJCAUFglrmDVEBB1Pk3xHDN0N06PjpDX4ONnvRi7KVffZ8Bxqhx2M+08h U2LQou96lbxGyJLZrsRoDia1k0+gw3s6C9H04JDrwDxzJoU7Fv5M7naY+nW2u2hYnV KaLIYPriCQyxPocJi7SrMkCPARhobjHTrDAYnjfXlv4ZJxGzml78ThuNYdkdXyztTP 2SA1uBDoCCXQ6b51IxC1D1++2+AonkGNoNPzyAIOpSBa0fzDsq52vFvgEd10mTwE5j fm/S1ylaFqTVkQJvWSQU0LsmVfLZnjYG0ggfwfYkMx6Xn+vtVILiE8rrjjgtVjWoh8 hEw91bPaGaM7Q== Date: Mon, 12 May 2025 19:25:44 +0100 From: Simon Horman To: Subbaraya Sundeep Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, gakula@marvell.com, hkelam@marvell.com, sgoutham@marvell.com, lcherian@marvell.com, bbhushan2@marvell.com, jerinj@marvell.com, netdev@vger.kernel.org Subject: Re: [net-next PATCH 3/5] octeontx2: Improve mailbox tracepoints for debugging Message-ID: <20250512182544.GW3339421@horms.kernel.org> References: <1747039315-3372-1-git-send-email-sbhatta@marvell.com> <1747039315-3372-5-git-send-email-sbhatta@marvell.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1747039315-3372-5-git-send-email-sbhatta@marvell.com> On Mon, May 12, 2025 at 02:11:54PM +0530, Subbaraya Sundeep wrote: > There are various stages involved when a VF sends a message > to AF. Say for a VF to send a message to AF below are the steps: > 1. VF sends message to PF > 2. PF receives interrupt from VF > 3. PF forwards to AF > 4. AF processes it and sends response back to PF > 5. PF sends back the response to VF. > This patch adds pcifunc which represents PF and VF device to the > tracepoints otx2_msg_alloc, otx2_msg_send, otx2_msg_process so that > it is easier to correlate which device allocated the message, which > device forwarded it and which device processed that message. > Also add message id in otx2_msg_send tracepoint to check which > message is sent at any point of time from a device. > > Signed-off-by: Subbaraya Sundeep The cover letter and other patches in this series are n/4. But this is patch 3/5 (there is also a patch 3/4). This doesn't seem right.