From: "Patrik, Kluba" <pkluba@dension.com>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: linux-wireless@vger.kernel.org
Subject: Re: bug: deadlock in rtl8192cu
Date: Wed, 13 Mar 2013 16:51:45 +0100 [thread overview]
Message-ID: <20130313165145.09a8e7ce.pkluba@dension.com> (raw)
In-Reply-To: <5140977D.2040403@lwfinger.net>
On Wed, 13 Mar 2013 10:13:01 -0500
Larry Finger <Larry.Finger@lwfinger.net> wrote:
>
> I think that is the problem that was fixed in wireless-testing commit
> 664899786cb4. In that case, we got a scheduling while atomic when the
> debug level was 3 or higher. Check routine
> rtl92cu_update_hal_rate_table() to see in the following statement is
> the last one in that routine.
>
> RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
> rtl_read_dword(rtlpriv, REG_ARFR0));
>
> The patch in question removed that RT_TRACE statement.
>
Yep, that helped.
> Yesterday, Jussi Kivilinna and I found a problem that prevented
> rtl8192cu from reconnecting once it disconnected. That patch is
> attached.
And this one too, thanks.
Regards,
Patrik
--
Patrik KLUBA
Software Developer at
DENSION Audio Systems Ltd.
H-1116 Budapest, Sztregova u. 1
Phone: +36 1 463 0470
Fax: +36 1 463 0479
Web: www.dension.com
prev parent reply other threads:[~2013-03-13 15:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-12 15:30 bug: deadlock in rtl8192cu Patrik, Kluba
2013-03-12 15:33 ` Patrik, Kluba
2013-03-12 16:34 ` Larry Finger
2013-03-13 14:25 ` Patrik, Kluba
2013-03-13 15:11 ` Patrik, Kluba
2013-03-13 15:13 ` Larry Finger
2013-03-13 15:26 ` John W. Linville
2013-03-13 15:51 ` Patrik, Kluba [this message]
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