From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B161C2B9F2 for ; Sat, 22 May 2021 06:51:36 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AB3FF611AB for ; Sat, 22 May 2021 06:51:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AB3FF611AB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 3DC8B169A; Sat, 22 May 2021 08:50:44 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 3DC8B169A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1621666294; bh=yzKyvPFZZvA7jVHItHMkbssnKpcq+tf5EK8mnj691Wg=; h=Date:From:To:Subject:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=ZUxwmU5Ab3Ke0odcqFNQ747q7/YZwyQwUlQ8abaCvUNCzxnYS0O3HDOMLSiFkBXRT QYnenOuPI+Ypk6pbAVaFsaMdR5Jmgu1AS20F0blYyOEEA+oHzZmEgQZlOR6qQtmjM2 OwVQ+YjPATnqNgQFYrdxm1PzHnzSRJYMKtjPs5sI= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id B59AFF802E0; Sat, 22 May 2021 08:50:33 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 91E13F80424; Sat, 22 May 2021 08:50:32 +0200 (CEST) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 39BA9F80272 for ; Sat, 22 May 2021 08:50:30 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 39BA9F80272 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="K3dY6MeT"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="oBTp7zG9" X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1621666230; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=p4sThqsKh9up3+h5MzLtLwdDiMWwpIa+bgN/aYwAGNY=; b=K3dY6MeTRE8mwUGjpgeUxCLER3Om7168EvwDY4hR+rS20IzsXD/ZmkXVwuZe5Q88zhHiHm oiB4qaI1yDCET4n+iySnRDRyy2BSXT3uZIFbIFRpDEspmoYdscTxrGlgOmgzECiFep25RK cIgohD0JAz1jN/7+90cE0D07FBTNDLI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1621666230; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=p4sThqsKh9up3+h5MzLtLwdDiMWwpIa+bgN/aYwAGNY=; b=oBTp7zG9evBXuH783jwZoqEOe20A+jadyID+8byJ22EY7A44qfBR+ywC0ZeVBivHb+ovyL cldj1Ok3fI3WuSBw== Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 038EFABC1; Sat, 22 May 2021 06:50:30 +0000 (UTC) Date: Sat, 22 May 2021 08:50:29 +0200 Message-ID: From: Takashi Iwai To: Takashi Sakamoto Subject: Re: [PATCH 0/6] ALSA: firewire-lib: code refactoring for processing rx packets In-Reply-To: <20210522013303.49596-1-o-takashi@sakamocchi.jp> References: <20210522013303.49596-1-o-takashi@sakamocchi.jp> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Cc: alsa-devel@alsa-project.org, clemens@ladisch.de X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On Sat, 22 May 2021 03:32:57 +0200, Takashi Sakamoto wrote: > > Hi, > > This patchset refactors mainly for processing rx packets. > > Except for devices handled by ALSA bebob and dice drivers, the devices > doesn't take care of the value of syt field of CIP header for playback > timing. To code it explicitly, the new flag is added in 1st patch. > > Some of devices based on DICE ASICs supports two pairs of packet > streams. In the case, the sequence of rx packet in the streams should > be different independently so that each of them deliver timing > information from each peer. On the other hand, current implementation > pools the sequence in AMDTP domain, then the rx packets are processed > with the same pool. It is inconvenient and in 2nd patch the pool is > prepared per streams. > > The other patches are for my future work. > > > Regards > > Takashi Sakamoto (6): > ALSA: firewire-lib: add flag to unaware of syt in CIP header > ALSA: firewire-lib: pool sequence of packet in IT context > independently > ALSA: firewire-lib: code refactoring for generation of packet > descriptors > ALSA: firewire-lib: code refactoring for generation of syt sequence > ALSA: firewire-lib: code refactoring for generation of data block > sequence > ALSA: firewire-lib: code refactoring for transfer delay Thanks, applied all six patches now. Takashi