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From: Clemens Ladisch <clemens@ladisch.de>
To: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: tiwai@suse.de, alsa-devel@alsa-project.org, ffado-devel@lists.sf.net
Subject: Re: [PATCH 2/3] fireface: add transaction support
Date: Tue, 8 Dec 2015 12:29:07 +0100	[thread overview]
Message-ID: <5666BF03.7060102@ladisch.de> (raw)
In-Reply-To: <5666BE1A.80304@sakamocchi.jp>

Takashi Sakamoto wrote:
> On Dec 08 2015 19:22, Clemens Ladisch wrote:
>> Takashi Sakamoto wrote:
>>> +		/* Calculate consume bytes. */
>>> +		consume = calculate_message_bytes(status);
>>> +		if (consume <= 0)
>>> +			return;
>>
>> As far as I can see, sending one of the "undefined" bytes can stop the
>> stream permanently.  Invalid bytes need to be acked to ignore/remove
>> them.
>
> Exactly. We should find better way to handle such messages. Do you have
> any good ideas?

Call snd_rawmidi_transmit_ack(, 1) and continue.


Regards,
Clemens

  reply	other threads:[~2015-12-08 11:29 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-06 13:23 [RFC][PATCH 0/3] ALSA: fireface: new driver for RME Fireface series (MIDI only) Takashi Sakamoto
2015-12-06 13:23 ` [PATCH 1/3] fireface: add skeleton for RME Fireface series Takashi Sakamoto
2015-12-06 22:13   ` [FFADO-devel] " Jonathan Woithe
2015-12-07  1:32     ` Takashi Sakamoto
2015-12-07  2:05       ` Jonathan Woithe
2015-12-06 13:23 ` [PATCH 2/3] fireface: add transaction support Takashi Sakamoto
2015-12-08 10:22   ` Clemens Ladisch
2015-12-08 11:25     ` Takashi Sakamoto
2015-12-08 11:29       ` Clemens Ladisch [this message]
2015-12-08 12:20         ` Takashi Sakamoto
2015-12-08 12:36           ` Clemens Ladisch
2015-12-10 11:31             ` Takashi Sakamoto
2015-12-06 13:23 ` [PATCH 3/3] fireface: add support for MIDI functionality Takashi Sakamoto
2015-12-06 14:29 ` [FFADO-devel] [RFC][PATCH 0/3] ALSA: fireface: new driver for RME Fireface series (MIDI only) Илья
2015-12-06 21:57 ` Jonathan Woithe
2015-12-07  1:27   ` Takashi Sakamoto
2015-12-07  1:37     ` Jonathan Woithe
2015-12-07  1:52       ` Takashi Sakamoto
2015-12-07  2:05         ` Takashi Sakamoto
2015-12-07  2:21           ` Jonathan Woithe
2015-12-07  2:42             ` Takashi Sakamoto
2015-12-07  3:01               ` Jonathan Woithe
2015-12-07  7:37             ` Clemens Ladisch
2015-12-07  8:41               ` Jonathan Woithe

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