From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from avon.wwwdotorg.org ([70.85.31.133]:39703 "EHLO avon.wwwdotorg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750996Ab2INVxV (ORCPT ); Fri, 14 Sep 2012 17:53:21 -0400 Message-ID: <5053A74D.6080200@wwwdotorg.org> (sfid-20120914_235324_820754_91D236E6) Date: Fri, 14 Sep 2012 15:53:17 -0600 From: Stephen Warren MIME-Version: 1.0 To: Arend van Spriel CC: "John W. Linville" , Linux Wireless List , Franky Lin , Wei Ni Subject: Re: [PATCH 07/10] brcmfmac: clear status for in-band interrupt in brcmf_sdbrcm_isr References: <1347563526-12513-1-git-send-email-arend@broadcom.com> <1347563526-12513-8-git-send-email-arend@broadcom.com> In-Reply-To: <1347563526-12513-8-git-send-email-arend@broadcom.com> Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On 09/13/2012 01:12 PM, Arend van Spriel wrote: > From: Franky Lin > > SDIO in-band interrupt is level sensitive according to SDIO standard. > When the register interrupt handler gets called by SDIO stack it is > running in non interrupt context and expected to clear the interrupt > from the dongle. Therefore in-band and out-of-band interrupt need to > be handled differently. Tested-by: Stephen Warren For reference, I took next-20120914, applied this patch series, applied a few patches from Wei Ni to set up the SDIO HW on Tegra correctly, and tested. The last time I tried this without any patches to the brcmfmac, this test caused some system instability issues. This time around, I observed no instability. I tested WPA PSK, ping (or flood ping) plus playing audio through ALSA. Is this series likely to make 3.7?