Return-path: Received: from mail.toke.dk ([52.28.52.200]:47271 "EHLO mail.toke.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752725AbdKIHUl (ORCPT ); Thu, 9 Nov 2017 02:20:41 -0500 From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= To: make-wifi-fast@lists.bufferbloat.net, linux-wireless@vger.kernel.org Cc: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= Subject: [PATCH] ath10k: Re-enable TXQs for all devices Date: Thu, 9 Nov 2017 16:19:45 +0900 Message-Id: <20171109071945.11033-1-toke@toke.dk> (sfid-20171109_082331_336588_B05971A6) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: Commit 4ca1807815aa6801aaced7fdefa9edacc2521767 disables the use of the mac80211 TXQs for some devices because of a theoretical throughput regression. We have not seen this regression for a while now, so it should be safe to re-enable TXQs. Signed-off-by: Toke Høiland-Jørgensen --- This has been in LEDE trunk for a couple of months now with good results. drivers/net/wireless/ath/ath10k/mac.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 0a947eef348d..ca596ecd2d64 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -8329,15 +8329,6 @@ int ath10k_mac_register(struct ath10k *ar) ath10k_warn(ar, "failed to initialise DFS pattern detector\n"); } - /* Current wake_tx_queue implementation imposes a significant - * performance penalty in some setups. The tx scheduling code needs - * more work anyway so disable the wake_tx_queue unless firmware - * supports the pull-push mechanism. - */ - if (!test_bit(ATH10K_FW_FEATURE_PEER_FLOW_CONTROL, - ar->running_fw->fw_file.fw_features)) - ar->ops->wake_tx_queue = NULL; - ret = ath10k_mac_init_rd(ar); if (ret) { ath10k_err(ar, "failed to derive regdom: %d\n", ret); -- 2.15.0