From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [PATCH][alsa-lib] test: apply optimization for v4.14 kernel about changes for TLV data handling on user-defined element set Date: Thu, 24 Aug 2017 09:18:06 +0200 Message-ID: References: <20170824014835.29008-1-o-takashi@sakamocchi.jp> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 70E52266C6D for ; Thu, 24 Aug 2017 09:18:07 +0200 (CEST) In-Reply-To: <20170824014835.29008-1-o-takashi@sakamocchi.jp> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Takashi Sakamoto Cc: alsa-devel@alsa-project.org, clemens@ladisch.de, fulup.arfoll@iot.bzh List-Id: alsa-devel@alsa-project.org On Thu, 24 Aug 2017 03:48:35 +0200, Takashi Sakamoto wrote: > > At kernel v4.14, in initial state, elements on user-defined sets have > write-only flag. When applications write TLV data, then the elements > get readable flag and the TLV data is available. Originally TLV data > is shared by elements in the same set, thus events are generated for > all of elements in the set by the write operation. > > Signed-off-by: Takashi Sakamoto Applied, thanks. Takashi