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b=/c9o9AeZx/AgzOkNrdfyls5JuD0cV+Xo7TSwUxhCRyyZrMIKWJwdWkWqNfFDbC9nnWed+Y Zk+hBmRZXb1sZ+Dg== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 18F825A669; Wed, 27 May 2026 05:29:19 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id bW+UBC+BFmqDJAAAD6G6ig (envelope-from ); Wed, 27 May 2026 05:29:19 +0000 Date: Wed, 27 May 2026 07:29:18 +0200 Message-ID: <87y0h5whch.wl-tiwai@suse.de> From: Takashi Iwai To: =?ISO-8859-1?Q?C=E1ssio?= Gabriel Cc: Takashi Iwai , Oleksandr Andrushchenko , Jaroslav Kysela , xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] ALSA: xen-front: Fix event channel stream lifetime bugs In-Reply-To: <20260526-alsa-xen-event-channel-fixes-v1-0-91d3a6a50778@gmail.com> References: <20260526-alsa-xen-event-channel-fixes-v1-0-91d3a6a50778@gmail.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; 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RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.de:+] On Tue, 26 May 2026 14:48:25 +0200, Cássio Gabriel wrote: > > Fix two related event-channel issues in the Xen ALSA frontend. > > The first patch resets the event channel's expected incoming event > id when a stream is cleared, and drops stale queued events from > the previous stream instance. > > The second patch keeps the request channel connected from .open(), > where it is needed for hw-rule queries and stream open requests, > but delays the event channel until after a successful .prepare(). > This prevents current-position events from reaching the ALSA position > handler before runtime buffer and period geometry are valid. > > Signed-off-by: Cássio Gabriel > --- > Cássio Gabriel (2): > ALSA: xen-front: Reset event channel state on stream clear > ALSA: xen-front: Connect event channel after stream prepare Applied both patches now to for-next branch. Thanks. Takashi