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Wed, 2 Apr 2025 11:53:27 +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 kxuvNzcl7WdWdQAAD6G6ig (envelope-from ); Wed, 02 Apr 2025 11:53:27 +0000 Date: Wed, 02 Apr 2025 13:53:27 +0200 Message-ID: <87iknmye2w.wl-tiwai@suse.de> From: Takashi Iwai To: =?ISO-8859-1?Q?P=E9ter?= Ujfalusi Cc: Jaroslav Kysela , lgirdwood@gmail.com, broonie@kernel.org, tiwai@suse.com, linux-sound@vger.kernel.org, kai.vehmanen@linux.intel.com, ranjani.sridharan@linux.intel.com, yung-chuan.liao@linux.intel.com, pierre-louis.bossart@linux.dev, liam.r.girdwood@intel.com Subject: Re: [PATCH] ALSA: pcm: Release paused streams before suspend if resume is not supported In-Reply-To: <87mscyyfaq.wl-tiwai@suse.de> References: <20250401133652.11617-1-peter.ujfalusi@linux.intel.com> <87r02cym1c.wl-tiwai@suse.de> <9e7d5b08-c983-49aa-8076-062d02848da2@perex.cz> <87jz83ztn7.wl-tiwai@suse.de> <206300d0-839a-40e9-975e-e58ac689315c@perex.cz> <87h637znpp.wl-tiwai@suse.de> <35d35586-4ffb-4d97-963e-a57323f634d3@perex.cz> <8734eryn21.wl-tiwai@suse.de> <1417b256-b9e8-4256-b14f-fdee86e202c1@linux.intel.com> <87mscyyfaq.wl-tiwai@suse.de> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-sound@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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DKIM_TRACE(0.00)[suse.de:+]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns,suse.de:dkim,suse.de:mid] X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Action: no action X-Spam-Score: -3.51 X-Spam-Flag: NO On Wed, 02 Apr 2025 13:27:09 +0200, Takashi Iwai wrote: > > ... The difference is that it's evaluated in the > driver only by the suspended state, Here I meant "only by the resume operation". > but it's free for user-space to > read this out from the output of snd_pcm_status ioctl. > How seriously it needs to be a different question, but there is a > possibility of breakage. Takashi