Return-path: Received: from foo.stuge.se ([213.88.146.6]:56503 "HELO foo.stuge.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751383Ab1AGPLv (ORCPT ); Fri, 7 Jan 2011 10:11:51 -0500 Message-ID: <20110107151148.7315.qmail@stuge.se> Date: Fri, 7 Jan 2011 16:11:48 +0100 From: Peter Stuge To: Vasanthakumar Thiagarajan Cc: "greearb@candelatech.com" , "ath9k-devel@venema.h4ckr.net" , "linux-wireless@vger.kernel.org" Subject: Re: [ath9k-devel] [PATCH 2/3] ath9k: Re-start xmit logic in xmit watchdog timer. References: <1294361165-15308-1-git-send-email-greearb@candelatech.com> <1294361165-15308-2-git-send-email-greearb@candelatech.com> <20110107065101.GB13800@vasanth-laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20110107065101.GB13800@vasanth-laptop> Sender: linux-wireless-owner@vger.kernel.org List-ID: Vasanthakumar Thiagarajan wrote: > > +++ b/drivers/net/wireless/ath/ath9k/xmit.c > > @@ -2110,6 +2110,27 @@ static void ath_tx_complete_poll_work(struct work_struct *work) > > } else { > > txq->axq_tx_inprogress = true; > > } > > + } else { .. > > + if (!list_empty(&txq->axq_acq)) { .. > > + ath_txq_schedule(sc, txq); > > NAK. This complete work monitors the hw q periodically and does a > reset if a hang is detected. Could you please point to that hang check? //Peter