From nobody Mon Feb 9 09:09:49 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32DFFC7EE25 for ; Mon, 12 Jun 2023 08:12:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231659AbjFLIMZ (ORCPT ); Mon, 12 Jun 2023 04:12:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231178AbjFLIL6 (ORCPT ); Mon, 12 Jun 2023 04:11:58 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08637136 for ; Mon, 12 Jun 2023 01:11:29 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 0077D20489; Mon, 12 Jun 2023 08:11:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1686557467; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WZ6Jn+89eBIHgVAM96uOHKXFiJ5ayjFK1sJ6wbr/Oo8=; b=UF+soOXCKMaWmkwnHVwFhGBGmc7/TNQ/eh4oY2PJzdIbwl64uHr5UyLQyu+sG/yYh36PC0 0Qc1zakcs171aHuMpfGFimcFnZnLy7eA1nbACAzpbidJgoiLO4wwyRrppX5pVPlJvb5nOo lv8Tb/DCoHoIfjsX11NoksJ1/EP5Mcg= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1686557467; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WZ6Jn+89eBIHgVAM96uOHKXFiJ5ayjFK1sJ6wbr/Oo8=; b=Qeg1nXCrcRUvYfb3XduhiuHuoXZHSoY4DNdYQtwSOu3kv3SFIVUaPy1LL0Cx3qZneGaVea l0WNGREebRkCi+DA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id D369713A67; Mon, 12 Jun 2023 08:11:06 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 2DGlMhrThmSLcAAAMHmgww (envelope-from ); Mon, 12 Jun 2023 08:11:06 +0000 From: Takashi Iwai To: alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 07/10] ALSA: seq: ump: Notify port changes to system port Date: Mon, 12 Jun 2023 10:10:51 +0200 Message-Id: <20230612081054.17200-8-tiwai@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230612081054.17200-1-tiwai@suse.de> References: <20230612081054.17200-1-tiwai@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" For allowing applications to track the FB active changes, this patch adds the notification from the system port at each time a FB change is handled and the active flag or re-grouping happens. Signed-off-by: Takashi Iwai --- sound/core/seq/seq_system.c | 1 + sound/core/seq/seq_ump_client.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/sound/core/seq/seq_system.c b/sound/core/seq/seq_system.c index 32c2d9b57751..80267290190d 100644 --- a/sound/core/seq/seq_system.c +++ b/sound/core/seq/seq_system.c @@ -85,6 +85,7 @@ void snd_seq_system_broadcast(int client, int port, int t= ype) ev.type =3D type; snd_seq_kernel_client_dispatch(sysclient, &ev, 0, 0); } +EXPORT_SYMBOL_GPL(snd_seq_system_broadcast); =20 /* entry points for broadcasting system events */ int snd_seq_system_notify(int client, int port, struct snd_seq_event *ev) diff --git a/sound/core/seq/seq_ump_client.c b/sound/core/seq/seq_ump_clien= t.c index 2f93d76b05ce..901a670dcb36 100644 --- a/sound/core/seq/seq_ump_client.c +++ b/sound/core/seq/seq_ump_client.c @@ -13,6 +13,7 @@ #include #include #include "seq_clientmgr.h" +#include "seq_system.h" =20 struct seq_ump_client; struct seq_ump_group; @@ -273,6 +274,8 @@ static void update_port_infos(struct seq_ump_client *cl= ient) new); if (err < 0) goto error; + /* notify to system port */ + snd_seq_system_client_ev_port_change(client->seq_client, i); } error: kfree(new); --=20 2.35.3