Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:39944 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752861Ab2EaFxC (ORCPT ); Thu, 31 May 2012 01:53:02 -0400 Message-ID: <4FC70737.1070708@qca.qualcomm.com> (sfid-20120531_075307_206841_3B26A9D6) Date: Thu, 31 May 2012 11:22:55 +0530 From: Mohammed Shafi Shajakhan MIME-Version: 1.0 To: Sujith Manoharan CC: "John W. Linville" , , , Rodriguez Luis , , Mohammed Shafi Shajakhan Subject: Re: [ath9k-devel] [RFC] ath9k: Fix softlockup in AR9485 References: <1338394222-10274-1-git-send-email-mohammed@qca.qualcomm.com> <20422.56106.127697.13731@gargle.gargle.HOWL> <4FC702E4.9000906@qca.qualcomm.com> <20423.1188.258292.959073@gargle.gargle.HOWL> In-Reply-To: <20423.1188.258292.959073@gargle.gargle.HOWL> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thursday 31 May 2012 11:11 AM, Sujith Manoharan wrote: > Mohammed Shafi Shajakhan wrote: >> should we check if (work_pending(&sc->hw_reset_work)) like we do in >> ath_beacon_tasklet in all the other work routine that access hardware >> registers in case the hw_reset_work is not cancelled(possible in >> ath_set_channel) > > Probably, but this needs to be done in a clean manner. ok. > >> don't know, i put a printk to see the routine seems to get executed for >> every 200ms(HZ/5). scan work in mac80211 seems to use HZ >> ieee80211_queue_delayed_work(&local->hw,&local->scan_work, next_delay); > > HZ can be configured to a user-defined value, so we need to make sure > that the timing for the PLL work is what we want. ok, then we will change it. > > Sujith -- thanks, shafi