From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:60994 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729093AbeGZIg4 (ORCPT ); Thu, 26 Jul 2018 04:36:56 -0400 From: Wen Gong To: ath10k@lists.infradead.org, johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org Subject: [PATCH 1/2] mac80211: Save sk_pacing_shift to ieee80211_hw Date: Thu, 26 Jul 2018 15:21:16 +0800 Message-Id: <1532589677-16428-2-git-send-email-wgong@codeaurora.org> (sfid-20180726_092130_839381_137E52CC) In-Reply-To: <1532589677-16428-1-git-send-email-wgong@codeaurora.org> References: <1532589677-16428-1-git-send-email-wgong@codeaurora.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: Add the skb_pacing_shirt adjustment, but this change make it configurable for other driver. If no other driver set it, then mac8011 will use the default value. Signed-off-by: Wen Gong --- include/net/mac80211.h | 1 + net/mac80211/main.c | 2 ++ net/mac80211/tx.c | 2 +- 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 851a5e1..f600d08 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2279,6 +2279,7 @@ struct ieee80211_hw { u8 n_cipher_schemes; const struct ieee80211_cipher_scheme *cipher_schemes; u8 max_nan_de_entries; + u8 tx_sk_pacing_shift; }; static inline bool _ieee80211_hw_check(struct ieee80211_hw *hw, diff --git a/net/mac80211/main.c b/net/mac80211/main.c index fb73451..72dce49 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -584,6 +584,8 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, local->ops = ops; local->use_chanctx = use_chanctx; + local->hw.tx_sk_pacing_shift = 8; + /* set up some defaults */ local->hw.queues = 1; local->hw.max_rates = 1; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 44b5dfe..a2d61b9 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -3596,7 +3596,7 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb, * second, so 8 is ~4ms of queued data. Only affects local TCP * sockets. */ - sk_pacing_shift_update(skb->sk, 8); + sk_pacing_shift_update(skb->sk, sdata->local->hw.tx_sk_pacing_shift); fast_tx = rcu_dereference(sta->fast_tx); -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fiaag-0005Cw-Jy for ath10k@lists.infradead.org; Thu, 26 Jul 2018 07:21:49 +0000 From: Wen Gong Subject: [PATCH 1/2] mac80211: Save sk_pacing_shift to ieee80211_hw Date: Thu, 26 Jul 2018 15:21:16 +0800 Message-Id: <1532589677-16428-2-git-send-email-wgong@codeaurora.org> In-Reply-To: <1532589677-16428-1-git-send-email-wgong@codeaurora.org> References: <1532589677-16428-1-git-send-email-wgong@codeaurora.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: ath10k@lists.infradead.org, johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org Add the skb_pacing_shirt adjustment, but this change make it configurable for other driver. If no other driver set it, then mac8011 will use the default value. Signed-off-by: Wen Gong --- include/net/mac80211.h | 1 + net/mac80211/main.c | 2 ++ net/mac80211/tx.c | 2 +- 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 851a5e1..f600d08 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2279,6 +2279,7 @@ struct ieee80211_hw { u8 n_cipher_schemes; const struct ieee80211_cipher_scheme *cipher_schemes; u8 max_nan_de_entries; + u8 tx_sk_pacing_shift; }; static inline bool _ieee80211_hw_check(struct ieee80211_hw *hw, diff --git a/net/mac80211/main.c b/net/mac80211/main.c index fb73451..72dce49 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -584,6 +584,8 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, local->ops = ops; local->use_chanctx = use_chanctx; + local->hw.tx_sk_pacing_shift = 8; + /* set up some defaults */ local->hw.queues = 1; local->hw.max_rates = 1; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 44b5dfe..a2d61b9 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -3596,7 +3596,7 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb, * second, so 8 is ~4ms of queued data. Only affects local TCP * sockets. */ - sk_pacing_shift_update(skb->sk, 8); + sk_pacing_shift_update(skb->sk, sdata->local->hw.tx_sk_pacing_shift); fast_tx = rcu_dereference(sta->fast_tx); -- 1.9.1 _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k