From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 1775C3438B6; Mon, 20 Jul 2026 11:25:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784546718; cv=none; b=LoKVCrNOhazpAQf2xDwzCh6t+X0/pcziUYNLlYNG8R8sHRapapzbcHo+IsVqNkFWD2azXDjq3skjGk/kpxbolsNIfQ5RzQM63EAdJUQaNxWAawmVbzyIhf6RZpZz0S5/3fGDYRKy71TyjsiMKg4ZGQlJXwshcqKk7sXdwmygY/Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784546718; c=relaxed/simple; bh=CJX8fznzPc9Nj5imz58fb6QIOpYCrCWvGYvGxBv5MH0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=miyd9IW9g50/3mvZ8lZ7Eq+GQshP7NmF4PezHcesU+j0K8iRqJxaODtehKjtouRRQ2tJd5zPO2DZ3ktCgsBsPCmAfpU9mmdhkJFmk+d6Wq1yUOknN+SKWNn1+s0RAwi3IKHoA4DgH9V07G3sqnaTEVDQ3v1s8uYWaCxM2ZsjzrI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=R8TuNfPi; arc=none smtp.client-ip=192.198.163.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="R8TuNfPi" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1784546717; x=1816082717; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=CJX8fznzPc9Nj5imz58fb6QIOpYCrCWvGYvGxBv5MH0=; b=R8TuNfPisZiL77LahOlinwsL0ZqDgHPJJRfzmvMAs6x5ToXBbWTEw9Mc AbhuMXZxU8ctxho7afElwmBOoON5OJBuv7lERgeTrDpkqfsUjlTgGWYEC p6nABXwLK6k3ecHCqMYapdbEg6HyGv7Mc0AvY+oXcIMZu5ivlmPtH3UKY mn0Pf/urzen7Igp6++RRG4ZxmF2krlHQZ68+lsTdgs+H9iUtDNfHmffol Dj23Aqx4/JMhPjzO5OoyZTZIqBkLvAiVBdSaEcacAwjHwOyVMA62x/wjW BwYlr8EzUpJXrBihLp04OgUwXsH5kR09yphDKrmtRzymISKYQg/x5/1Fh Q==; X-CSE-ConnectionGUID: vmR1lS4VRg6NK8HoETYRbw== X-CSE-MsgGUID: DNzFi2dpSa6+xP7TG6epig== X-IronPort-AV: E=McAfee;i="6800,10657,11851"; a="88947208" X-IronPort-AV: E=Sophos;i="6.25,174,1779174000"; d="scan'208";a="88947208" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jul 2026 04:25:16 -0700 X-CSE-ConnectionGUID: p4Al4b5hTry/r7sRPCQT6Q== X-CSE-MsgGUID: 2taNrxjPQwWJ2eB9d9FEtw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,174,1779174000"; d="scan'208";a="256256367" Received: from conormcd-mobl2.ger.corp.intel.com (HELO localhost) ([10.245.244.175]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jul 2026 04:25:13 -0700 Date: Mon, 20 Jul 2026 14:25:10 +0300 From: Andy Shevchenko To: Ajay Kumar Nandam Cc: linux-kernel@vger.kernel.org, Saravana Kannan , Greg Kroah-Hartman , "Rafael J. Wysocki" , Bjorn Andersson , Srinivas Kandagatla , Bartosz Golaszewski , Liam Girdwood , Mark Brown , spatakok@qti.qualcomm.com, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, ravi.hothi@oss.qualcomm.com, dakr@kernel.org Subject: Re: [DISCUSSION] fw_devlink: incorrect ancestor fallback for intermediate bus topologies breaks audio dependency resolution Message-ID: References: <20260701131733.870079-1-ajay.nandam@oss.qualcomm.com> 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=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Mon, Jul 20, 2026 at 04:42:21PM +0530, Ajay Kumar Nandam wrote: > Hi All, > > Gentle Ping on this discussion. > CC'ing Danilo Krummrich and Andy Shevchenko I'm not sure how I can be helpful here, but it would be nice to see a small summary (a few sentences) to understand what this is all about. > On 7/1/2026 6:47 PM, Ajay Kumar Nandam wrote: > > Hi Saravana Kannan, And yes, Saravana, is the main expert in FW devlinks AFAIK. -- With Best Regards, Andy Shevchenko