From: Larry Finger <Larry.Finger@lwfinger.net>
To: "Rafał Miłecki" <zajec5@gmail.com>
Cc: Thommy Jakobsson <thommyj@gmail.com>,
linville@tuxdriver.com, linux-wireless@vger.kernel.org,
b43-dev@lists.infradead.org, m@bues.ch, piotras@gmail.com
Subject: Re: [PATCH] B43: Handle DMA RX descriptor underrun
Date: Sun, 05 May 2013 14:22:46 -0500 [thread overview]
Message-ID: <5186B186.7090703@lwfinger.net> (raw)
In-Reply-To: <CACna6rwk0akD0x+sWTmjDDoaQqF0Y=NQ58rzqgZH92GCug6CeQ@mail.gmail.com>
On 05/05/2013 10:43 AM, Rafał Miłecki wrote:
>
> Interesting part is that they write amount of slots + slot index to
> the B43_DMA32_RXINDEX (like 0x120 instead of 0x20). May be worth
> investigating.
Getting that behavior from wl might be useful, but their response to an
interrupt with bit 13 set will not be of much help. Whenever that occurs, they
reinitialize the device, and do not try a recovery.
Larry
next prev parent reply other threads:[~2013-05-05 19:22 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-23 19:45 [PATCH] B43: Handle DMA RX descriptor underrun Thommy Jakobsson
2013-04-23 20:33 ` [PATCH] b43: rename stop-index DMA op Michael Büsch
2013-04-24 7:00 ` [PATCH] B43: Handle DMA RX descriptor underrun Rafał Miłecki
2013-05-03 17:35 ` John W. Linville
2013-05-03 19:40 ` Thommy Jakobsson
2013-05-02 13:06 ` Michael Büsch
2013-05-02 15:01 ` Larry Finger
2013-05-05 12:44 ` Rafał Miłecki
2013-05-05 13:56 ` Michael Büsch
2013-05-05 15:34 ` Rafał Miłecki
2013-05-05 19:09 ` Thommy Jakobsson
2013-05-05 15:43 ` Rafał Miłecki
2013-05-05 16:31 ` Rafał Miłecki
2013-05-05 17:24 ` Michael Büsch
2013-05-05 19:50 ` Rafał Miłecki
2013-05-05 19:58 ` Michael Büsch
2013-05-05 20:06 ` Thommy Jakobsson
2013-05-05 19:59 ` Thommy Jakobsson
2013-05-05 19:22 ` Larry Finger [this message]
2013-05-13 18:27 ` Thommy Jakobsson
2013-05-24 16:49 ` John W. Linville
2013-05-25 19:02 ` Thommy Jakobsson
2013-05-25 19:37 ` Hauke Mehrtens
2013-05-25 19:42 ` Michael Büsch
2013-05-25 20:37 ` Larry Finger
2013-05-28 17:37 ` John W. Linville
2013-06-10 9:40 ` Rafał Miłecki
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