From patchwork Tue May 10 20:06:16 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 9062851 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 2445F9F1D3 for ; Tue, 10 May 2016 20:30:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 341F0201C7 for ; Tue, 10 May 2016 20:30:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 50246201B9 for ; Tue, 10 May 2016 20:30:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752669AbcEJUac (ORCPT ); Tue, 10 May 2016 16:30:32 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:40804 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751325AbcEJUab (ORCPT ); Tue, 10 May 2016 16:30:31 -0400 Received: from [192.40.95.10] (helo=dubbel.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.87) (envelope-from ) id 1b0E0O-0004Ao-Nv; Tue, 10 May 2016 23:12:00 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, emmanuel.grumbach@intel.com Date: Tue, 10 May 2016 23:06:16 +0300 Message-Id: <1462910797-20303-20-git-send-email-luca@coelho.fi> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1462910797-20303-1-git-send-email-luca@coelho.fi> References: <1462910585.25219.7.camel@coelho.fi> <1462910797-20303-1-git-send-email-luca@coelho.fi> X-SA-Exim-Connect-IP: 192.40.95.10 X-SA-Exim-Mail-From: luca@coelho.fi X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RCVD_IN_SBL, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Subject: [PATCH 20/41] iwlwifi: mvm: pass station to mac80211 RX where known X-SA-Exim-Version: 4.2.1 (built Mon, 06 Jul 2015 07:28:29 +0000) X-SA-Exim-Scanned: Yes (on farmhouse.coelho.fi) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Johannes Berg When we've already looked up the transmitter station, we can just pass it to mac80211 using the new ieee80211_rx_napi(). This saves the overhead of looking it up in mac80211 again. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 11 ++++++++--- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 2 +- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 263e8a8..58e7e4f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -97,6 +97,7 @@ void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) * Adds the rxb to a new skb and give it to mac80211 */ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, + struct ieee80211_sta *sta, struct napi_struct *napi, struct sk_buff *skb, struct ieee80211_hdr *hdr, u16 len, @@ -131,7 +132,7 @@ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, fraglen, rxb->truesize); } - ieee80211_rx_napi(mvm->hw, NULL, skb, napi); + ieee80211_rx_napi(mvm->hw, sta, skb, napi); } /* @@ -453,8 +454,12 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, mvm->sched_scan_pass_all == SCHED_SCAN_PASS_ALL_ENABLED)) mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_FOUND; - iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, hdr, len, ampdu_status, - crypt_len, rxb); + if (unlikely(ieee80211_is_beacon(hdr->frame_control) || + ieee80211_is_probe_resp(hdr->frame_control))) + rx_status->boottime_ns = ktime_get_boot_ns(); + + iwl_mvm_pass_packet_to_mac80211(mvm, sta, napi, skb, hdr, len, + ampdu_status, crypt_len, rxb); } static void iwl_mvm_update_rx_statistics(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 0da93b5..5fe7a0e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -210,7 +210,7 @@ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, if (iwl_mvm_check_pn(mvm, skb, queue, sta)) kfree_skb(skb); else - ieee80211_rx_napi(mvm->hw, NULL, skb, napi); + ieee80211_rx_napi(mvm->hw, sta, skb, napi); } static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm,