From: Clemens Ladisch <clemens@ladisch.de>
To: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: alsa-devel@alsa-project.org
Subject: Re: firewire-lib: an issue to generate packet with 'no data' in blocking mode
Date: Fri, 22 Nov 2013 14:58:32 +0100 [thread overview]
Message-ID: <528F6308.6090902@ladisch.de> (raw)
In-Reply-To: <528F61F3.5050706@sakamocchi.jp>
Takashi Sakamoto wrote:
>> I guess I just didn't notice that empty packets don't need to change
>> their FDF field. This is a bug.
>
> I also paied no attension to empty packets. Then BeBoB chipset teach me.
>
>> Empty packets should be fine for all devices. (NO-DATA packets would
>> waste DMA bandwidth.)
>
> I completely agree with you. Would you review an attached patch?
Acked-by: Clemens Ladisch <clemens@ladisch.de>
next prev parent reply other threads:[~2013-11-22 13:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-22 5:59 firewire-lib: an issue to generate packet with 'no data' in blocking mode Takashi Sakamoto
2013-11-22 11:47 ` Clemens Ladisch
2013-11-22 13:53 ` Takashi Sakamoto
2013-11-22 13:58 ` Clemens Ladisch [this message]
2013-11-22 14:50 ` Takashi Iwai
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