From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta0.migadu.com (out-199.mta0.migadu.com [91.218.175.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0CB99351C1E for ; Sun, 13 Sep 2026 20:07:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789330056; cv=none; b=jTb/EVP+HeWDr8ArDrPnlsM9WVdzE5kyFJfcNCT15+eHhJI1cK6WStkk/haR1ihkuEJxFj4Wp9QdW1AHvq8YYTqG9FdNEFFLregFtIGnMr62aaUbJSh7IjVwnp9S8XRo5baeTe0/Qs5ANL+G5ZHqSdU595Gf/lSWuAmwltMKP44= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789330056; c=relaxed/simple; bh=4S6jf4y11Xts4VLEa/AMDEWCBPKttU+2Lopt3wtv6Zw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=P+wFDbQalCsfCxO32LqauVGjaGt1jNhm7jQN+ObH5jT/1NFrVunyBW0UV0bt0qeHlMhcnCf6IcNeG+6pTHklYyGIrWPZDjkCZSTJo4ZD+gK4C1K5LvQT6V+yftm3szwjzT9ZSYaiCzy0FTjd125V7TmGL/Xz99TX/4GxUR/SAmE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=klpGv4JM; arc=none smtp.client-ip=91.218.175.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="klpGv4JM" X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=4S6jf4y11Xts4VLEa/AMDEWCBPKttU+2Lopt3wtv6Zw=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1789330051; v=1; x=1789934851; b=klpGv4JMiXQv1QVVW1+nPYISQQmDWsPc3ZX+FuCVG6BvxAvk8CWilc1aOZyo4JEQaJWEY5PK V3IhekA69vERSJToMg7GmYLzj2jDpeI5qO4e0EE/wqx5rn2gXlcrgIypsyOg6Y2u4kgqwHdm9Sp Y6jkJtZTbA+lJ2g+kMpN2gPo= X-Envelope-To: linux-kernel@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id c6cf965cb18a49c6; Sun, 13 Sep 2026 20:07:31 +0000 X-Mizu-Trace-ID: c6cf965cb18a49c6 X-Migadu-Flow: FLOW_OUT Message-ID: <5c651fd3-c177-4d9e-b13f-3dc62f0b2c97@linux.dev> Date: Sun, 13 Sep 2026 21:59:14 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/8] soundwire: amd: cache ping slave status to avoid spurious disconnect on timeout To: Vijendar Mukunda , vkoul@kernel.org Cc: yung-chuan.liao@linux.intel.com, Basavaraj.Hiregoudar@amd.com, Sunil-kumar.Dommati@amd.com, venkataprasad.potturu@amd.com, Syed.SabaKareem@amd.com, Mario.Limonciello@amd.com, Richard.Gong@amd.com, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260910190240.1604447-1-Vijendar.Mukunda@amd.com> <20260910190240.1604447-3-Vijendar.Mukunda@amd.com> Content-Language: en-US From: Pierre-Louis Bossart In-Reply-To: <20260910190240.1604447-3-Vijendar.Mukunda@amd.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 9/10/26 21:00, Vijendar Mukunda wrote: > + * @ping_slave_stat: cached slave status from the last successful ping response; It'd be good to clarify the definition of a 'successful ping response', since this concept doesn't exist in the SoundWire spec. The only valid combined responses are Command_Aborted or Command_Ignored...