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=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 5E11FC3A5A9 for ; Sat, 2 May 2020 20:32:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3FB2320731 for ; Sat, 2 May 2020 20:32:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728521AbgEBUcg (ORCPT ); Sat, 2 May 2020 16:32:36 -0400 Received: from mx2.suse.de ([195.135.220.15]:36582 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728472AbgEBUcg (ORCPT ); Sat, 2 May 2020 16:32:36 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 14AA3AD76; Sat, 2 May 2020 20:32:35 +0000 (UTC) Date: Sat, 02 May 2020 22:32:33 +0200 Message-ID: From: Takashi Iwai To: Vasily Khoruzhick Cc: Jaroslav Kysela , Takashi Iwai , Thomas Gleixner , Pavel Machek , Allison Randal , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] ALSA: line6: hwdep: add support for poll and non-blocking read In-Reply-To: <20200502193120.79115-1-anarsoul@gmail.com> References: <20200502193120.79115-1-anarsoul@gmail.com> 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 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 02 May 2020 21:31:18 +0200, Vasily Khoruzhick wrote: > > This series adds support for polling and non-blocking read for hwdep > interface. This allows apps to listen to HW events without using busy > loop. > > Example of app that uses hwdep interface for POD HD500 can be found > here: https://github.com/anarsoul/line6_hwdep_test > > Vasily Khoruzhick (2): > ALSA: line6: hwdep: add support for O_NONBLOCK opening mode > ALSA: line6: Add poll callback for hwdep Looks like a nice extension. Applied both patches now to for-next branch. thanks, Takashi