Return-path: Received: from ms.dension.com ([195.56.193.33]:48989 "EHLO ms.dension.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932656Ab3CMPvt (ORCPT ); Wed, 13 Mar 2013 11:51:49 -0400 Date: Wed, 13 Mar 2013 16:51:45 +0100 From: "Patrik, Kluba" To: Larry Finger Cc: linux-wireless@vger.kernel.org Subject: Re: bug: deadlock in rtl8192cu Message-ID: <20130313165145.09a8e7ce.pkluba@dension.com> (sfid-20130313_165152_727850_487ADD9F) In-Reply-To: <5140977D.2040403@lwfinger.net> References: <20130312163020.67f9532b.pkluba@dension.com> <513F5931.6040509@lwfinger.net> <20130313152505.7dc3466c.pkluba@dension.com> <5140977D.2040403@lwfinger.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, 13 Mar 2013 10:13:01 -0500 Larry Finger 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