From: Clemens Ladisch <clemens@ladisch.de>
To: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Stefan Richter <stefanr@s5r6.in-berlin.de>,
linux1394-devel@lists.sourceforge.net,
"ffado-devel@lists.sf.net" <ffado-devel@lists.sf.net>
Subject: Re: [RFC] [PATCH] firewire-lib: add support for AV/C deferred transaction
Date: Fri, 14 Mar 2014 23:24:55 +0100 [thread overview]
Message-ID: <532381B7.3030903@ladisch.de> (raw)
In-Reply-To: <5323151D.3010706@sakamocchi.jp>
Takashi Sakamoto wrote:
> Can I request your comments about attached patch?
>
> This is for adding support of deferred transaction into
> snd-firewire-lib. I confirm some BeBoB devices use this type of
> transaction. If you have no negative comments, I'll add this patch for
> my series.
Looks OK.
> For 'undefined interval' between INTERIM and final response, I want to
> use 'FCP_TIMEOUT_MS' (=125msec) again. In specifications which I can
> read, there is no limit for this interval. But I need to promise to
> finish this function for callers.
In theory, a device that uses INTERIM is likely to need a larger timeout
than the FCP default, but as long as 125 ms works for those BeBoB devices,
increasing the timeout is not necessary.
Regards,
Clemens
next prev parent reply other threads:[~2014-03-14 22:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-14 14:41 [RFC] [PATCH] firewire-lib: add support for AV/C deferred transaction Takashi Sakamoto
2014-03-14 22:24 ` Clemens Ladisch [this message]
2014-03-15 13:09 ` Takashi Sakamoto
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