From: Michael Wu <flamingice@sourmilk.net>
To: James Ketrenos <jketreno@linux.intel.com>
Subject: Re: [PATCH] mac80211: Update stop_queues kdoc
Date: Fri, 1 Jun 2007 13:36:54 -0700
Cc: Michael Buesch <mb@bu3sch.de>, Jiri Benc <jbenc@suse.cz>,
	John Linville <linville@tuxdriver.com>,
	linux-wireless@vger.kernel.org
References: <200706011129.12432.mb@bu3sch.de> <200706011204.23666.flamingice@sourmilk.net> <46605814.1090806@linux.intel.com>
In-Reply-To: <46605814.1090806@linux.intel.com>
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On Friday 01 June 2007 10:32, James Ketrenos wrote:
> We definitely need to wake the queue outside of open/stop/tx.  If you stop
> the queue due to the HW ring being full, you won't be able to wake the
> queue until the HW has asynchronously freed a Tx slot.
>
Yeah, there are other safe (and correct) places like interrupt handlers. If=
=20
you're not seeing hard freezes with a lot of data transfer, you're probably=
=20
fine. I still need to investigate why bcm43xx can't do it.. I'm not sure=20
what's going on yet.

=2DMichael Wu

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