From patchwork Mon Nov 2 14:03:01 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Kazior X-Patchwork-Id: 7536811 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 76BEFBEEA4 for ; Mon, 2 Nov 2015 14:04:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7EAC1205CD for ; Mon, 2 Nov 2015 14:04:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E461420531 for ; Mon, 2 Nov 2015 14:04:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753633AbbKBOEH (ORCPT ); Mon, 2 Nov 2015 09:04:07 -0500 Received: from mail-lf0-f43.google.com ([209.85.215.43]:36633 "EHLO mail-lf0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753523AbbKBOEE (ORCPT ); Mon, 2 Nov 2015 09:04:04 -0500 Received: by lffz202 with SMTP id z202so62209158lff.3 for ; Mon, 02 Nov 2015 06:04:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tieto.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=9WVRSl1XZvjHfCjDD9f/hJltBimrHtXXSPuTHkZrNTc=; b=2ZezU7ryoa0LpziZGjQqMn6z/tdaHrZX26H8xMoaEBkZGiIRWM8JC7dyqLUjixNpv+ DQcY78qAy80kVa+BwjLACiRB65l5mHASjhB93/E5KTlyOIPlkSJob2yQMGEsTXKO9rhq i1d6b/H16NNIwQk2/ntnZ69r31qXwd2PHYb68= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=9WVRSl1XZvjHfCjDD9f/hJltBimrHtXXSPuTHkZrNTc=; b=nM30wGzppxsg05y2/rX9ogsHpdQ2AtnSJPuOxB3KQCoHBgknb+ZvFZymwlYRKZ97dR KX8rqeW45HZmChmyeGCvtrN/H+CfpY3QX1NeBMJqZknavQQoJY+EnQB4XXviM2foN/F3 jWB1Rg7z0Cv7Vzz7jMMtzlONExVg7WrhYzMIOlzjlFWKCg26EW+fNqmxg7gHIYHDD7Ov tU6pBGvF480V0I4wZeNODpnUGCldXzQ4lvihzcM55vSs+ZGd5VHaZ0vMejW5aAsono/J ZqHJgkDyV1+3GfNuI9lMA1uOBS68Or8pI8+LfGkLjsqp2bLSqlKFA0dyC55VBJVgeb1Q 2Qcg== X-Gm-Message-State: ALoCoQl9AqN8NYKtYYpTvdmrPMOw/PLMOG2VsnHEu/hbHON54r8dm0An/Na+175tYDxQ8LAaUpAF28qPQ0QA1DthNZPuA9MOBpsNv+pLdmhbQ/KnjNKpr5wtxZ8SQiyxJeZx1b1wUzWU X-Received: by 10.25.21.26 with SMTP id l26mr6766268lfi.122.1446473042666; Mon, 02 Nov 2015 06:04:02 -0800 (PST) Received: from localhost.localdomain ([91.198.246.10]) by smtp.gmail.com with ESMTPSA id dz9sm3943142lbc.40.2015.11.02.06.04.01 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 02 Nov 2015 06:04:01 -0800 (PST) From: Michal Kazior To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Michal Kazior Subject: [PATCH 1/8] ath10k: merge is_protected with nohwcrypt Date: Mon, 2 Nov 2015 15:03:01 +0100 Message-Id: <1446472988-2603-2-git-send-email-michal.kazior@tieto.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1446472988-2603-1-git-send-email-michal.kazior@tieto.com> References: <1446472988-2603-1-git-send-email-michal.kazior@tieto.com> X-DomainID: tieto.com Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID,T_RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP It was wasteful to have two flags describing the same thing. While at it fix code style of ath10k_tx_h_use_hwcrypto(). Signed-off-by: Michal Kazior --- drivers/net/wireless/ath/ath10k/core.h | 1 - drivers/net/wireless/ath/ath10k/htt_tx.c | 3 --- drivers/net/wireless/ath/ath10k/mac.c | 14 ++++++++++---- 3 files changed, 10 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 4a2301589902..64d9a63e6b48 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -86,7 +86,6 @@ struct ath10k_skb_cb { u8 eid; u8 vdev_id; enum ath10k_hw_txrx_mode txmode; - bool is_protected; struct { u8 tid; diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index 16823970dbfd..eaa9263f6151 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -656,9 +656,6 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) if (skb_cb->htt.nohwcrypt) flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT; - if (!skb_cb->is_protected) - flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT; - flags1 |= SM((u16)vdev_id, HTT_DATA_TX_DESC_FLAGS1_VDEV_ID); flags1 |= SM((u16)tid, HTT_DATA_TX_DESC_FLAGS1_EXT_TID); if (msdu->ip_summed == CHECKSUM_PARTIAL && diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index a7411fe90cc4..58230cd04174 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3190,14 +3190,22 @@ ath10k_tx_h_get_txmode(struct ath10k *ar, struct ieee80211_vif *vif, } static bool ath10k_tx_h_use_hwcrypto(struct ieee80211_vif *vif, - struct sk_buff *skb) { - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct sk_buff *skb) +{ + const struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + const struct ieee80211_hdr *hdr = (void *)skb->data; const u32 mask = IEEE80211_TX_INTFL_DONT_ENCRYPT | IEEE80211_TX_CTL_INJECTED; + + if (!ieee80211_has_protected(hdr->frame_control)) + return false; + if ((info->flags & mask) == mask) return false; + if (vif) return !ath10k_vif_to_arvif(vif)->nohwcrypt; + return true; } @@ -3635,7 +3643,6 @@ static void ath10k_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif = info->control.vif; struct ieee80211_sta *sta = control->sta; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - __le16 fc = hdr->frame_control; /* We should disable CCK RATE due to P2P */ if (info->flags & IEEE80211_TX_CTL_NO_CCK_RATE) @@ -3647,7 +3654,6 @@ static void ath10k_tx(struct ieee80211_hw *hw, ATH10K_SKB_CB(skb)->htt.nohwcrypt = !ath10k_tx_h_use_hwcrypto(vif, skb); ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, vif); ATH10K_SKB_CB(skb)->txmode = ath10k_tx_h_get_txmode(ar, vif, sta, skb); - ATH10K_SKB_CB(skb)->is_protected = ieee80211_has_protected(fc); switch (ATH10K_SKB_CB(skb)->txmode) { case ATH10K_HW_TXRX_MGMT: