From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:39757 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751996AbbJQWEl (ORCPT ); Sat, 17 Oct 2015 18:04:41 -0400 Subject: Patch "ath10k: wake up offchannel queue properly" has been added to the 4.2-stable tree To: michal.kazior@tieto.com, gregkh@linuxfoundation.org, kvalo@qca.qualcomm.com Cc: , From: Date: Sat, 17 Oct 2015 15:04:39 -0700 Message-ID: <1445119479207239@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled ath10k: wake up offchannel queue properly to the 4.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ath10k-wake-up-offchannel-queue-properly.patch and it can be found in the queue-4.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 3a73d1a6f22bf13044056543ad43b2a304ee0022 Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Thu, 6 Aug 2015 14:46:54 +0200 Subject: ath10k: wake up offchannel queue properly From: Michal Kazior commit 3a73d1a6f22bf13044056543ad43b2a304ee0022 upstream. Once HTT Tx queue got full offchannel queue was stopped and never woken up again. This broke, e.g. P2P. This could be reproduced after running a lot of traffic enough to saturate 100% of the driver Tx queue and then trying to send offchannel traffic. Fixes: 96d828d45e16 ("ath10k: rework tx queue locking") Signed-off-by: Michal Kazior Signed-off-by: Kalle Valo Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/ath/ath10k/mac.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3003,6 +3003,8 @@ void ath10k_mac_tx_unlock(struct ath10k IEEE80211_IFACE_ITER_RESUME_ALL, ath10k_mac_tx_unlock_iter, ar); + + ieee80211_wake_queue(ar->hw, ar->hw->offchannel_tx_hw_queue); } void ath10k_mac_vif_tx_lock(struct ath10k_vif *arvif, int reason) Patches currently in stable-queue which might be from michal.kazior@tieto.com are queue-4.2/ath10k-fix-dma_mapping_error-handling.patch queue-4.2/ath10k-wake-up-queue-upon-vif-creation.patch queue-4.2/ath10k-fix-peer-limit-enforcement.patch queue-4.2/ath10k-reject-11b-tx-fragmentation-configuration.patch queue-4.2/ath10k-fix-per-vif-queue-locking.patch queue-4.2/ath10k-wake-up-offchannel-queue-properly.patch