From: Troy Kisky <troy.kisky@boundarydevices.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: pshou@realtek.com.tw, alsa-devel@alsa-project.org
Subject: Re: [PATCH] ALSA: hda_intel: disable corb rirb when single_cmd active
Date: Wed, 11 Nov 2009 12:05:39 -0700 [thread overview]
Message-ID: <4AFB0B03.1010303@boundarydevices.com> (raw)
In-Reply-To: <s5hzl6t608p.wl%tiwai@suse.de>
Takashi Iwai wrote:
> Yes, in theory. But this doesn't happen actually because you usually
> read the response often. The read sequence synchronizes.
>
>
Can resume type processing send a lot of verbs without waiting for a response?
Speaking of synchronizing, if 2 different processes simultaneously send
different command verbs to the same codec, won't they both read the response
of the last verb sent? Or is there locking somewhere to prevent this?
Troy
next prev parent reply other threads:[~2009-11-11 19:05 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-03 19:22 [PATCH] ALSA: hda_intel: disable corb rirb when single_cmd active Troy Kisky
2009-11-04 8:16 ` Takashi Iwai
2009-11-04 19:45 ` Troy Kisky
2009-11-05 7:04 ` Takashi Iwai
2009-11-05 19:42 ` Troy Kisky
2009-11-06 7:19 ` Takashi Iwai
2009-11-06 9:20 ` Takashi Iwai
2009-11-07 1:01 ` Troy Kisky
2009-11-07 8:40 ` Takashi Iwai
2009-11-09 19:36 ` Troy Kisky
2009-11-10 7:33 ` Takashi Iwai
2009-11-10 21:15 ` Troy Kisky
2009-11-11 6:31 ` Takashi Iwai
2009-11-11 19:05 ` Troy Kisky [this message]
2009-11-11 19:13 ` Takashi Iwai
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