From patchwork Wed Aug 29 11:16:35 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislaw Gruszka X-Patchwork-Id: 10579871 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B86AA17DE for ; Wed, 29 Aug 2018 11:17:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A494D2A7C4 for ; Wed, 29 Aug 2018 11:17:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 982BF2A964; Wed, 29 Aug 2018 11:17:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 27E632A7C4 for ; Wed, 29 Aug 2018 11:17:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=58p7O11Z5MmLDMRRxWe+aTDqYC0gdMRY4tHO+corVcc=; b=UIjNNUF8IbrfTd3vaa/pf6Kijb Fd1v+L80fbE+oBgswJiPrMRphIb0wqDShItb/kCgQauyuXRNnzo/JOsoWHyYBlQQ6mjgxun2EaZ6v phTzk7YvDrU+hrwzheQPAaLVZpX4uqbjKzhPnvZAppwGuxogIt/oiCrYmLDUtNvYtW5RXO7iyS5Wg sq4prixXXbA0mwtVetpee7/BTRDRv2AXSZuaYYPfHjKPUzdzxwbpE0CXHlE3t5YpE8jmgnqHMlVqR oQkMuIKR69zLyL6DqdYopgt7Z8p2p4jYNtsBHHbA6nLv2/RB0/aSJ+dgdHdX++D9/elgbp9fg0lhn eK6/iOVg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fuyTl-0004He-4T for patchwork-linux-mediatek@patchwork.kernel.org; Wed, 29 Aug 2018 11:17:41 +0000 Received: from mx3-rdu2.redhat.com ([66.187.233.73] helo=mx1.redhat.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fuyTA-0003p1-19 for linux-mediatek@lists.infradead.org; Wed, 29 Aug 2018 11:17:14 +0000 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id AB0C640241CB; Wed, 29 Aug 2018 11:17:02 +0000 (UTC) Received: from localhost (ovpn-204-112.brq.redhat.com [10.40.204.112]) by smtp.corp.redhat.com (Postfix) with ESMTP id 14CD1112D18E; Wed, 29 Aug 2018 11:17:01 +0000 (UTC) From: Stanislaw Gruszka To: linux-wireless@vger.kernel.org Subject: [PATCH v3 04/16] mt76: create new mt76x02-lib module for common mt76x{0, 2} code Date: Wed, 29 Aug 2018 13:16:35 +0200 Message-Id: <1535541407-27149-5-git-send-email-sgruszka@redhat.com> In-Reply-To: <1535541407-27149-1-git-send-email-sgruszka@redhat.com> References: <1535541407-27149-1-git-send-email-sgruszka@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Wed, 29 Aug 2018 11:17:02 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Wed, 29 Aug 2018 11:17:02 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'sgruszka@redhat.com' RCPT:'' X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180829_041704_321386_696C6026 X-CRM114-Status: GOOD ( 22.67 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lorenzo Bianconi , linux-mediatek@lists.infradead.org, Felix Fietkau MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Move rxfilter and mutex to common structure. Create mt76x02-lib.ko for mt76x0 and mt76x2 common functions and create new unified mt76x02_configure_filter() function there. Signed-off-by: Stanislaw Gruszka --- drivers/net/wireless/mediatek/mt76/Kconfig | 6 ++ drivers/net/wireless/mediatek/mt76/Makefile | 3 + drivers/net/wireless/mediatek/mt76/mac80211.c | 1 + drivers/net/wireless/mediatek/mt76/mt76.h | 5 ++ drivers/net/wireless/mediatek/mt76/mt76x0/init.c | 6 +- drivers/net/wireless/mediatek/mt76/mt76x0/main.c | 69 +++++----------------- drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h | 3 - drivers/net/wireless/mediatek/mt76/mt76x02_util.c | 55 +++++++++++++++++ drivers/net/wireless/mediatek/mt76/mt76x02_util.h | 25 ++++++++ drivers/net/wireless/mediatek/mt76/mt76x2.h | 5 -- drivers/net/wireless/mediatek/mt76/mt76x2_common.c | 42 ++----------- drivers/net/wireless/mediatek/mt76/mt76x2_init.c | 5 +- drivers/net/wireless/mediatek/mt76/mt76x2_main.c | 37 ++++++------ drivers/net/wireless/mediatek/mt76/mt76x2u_init.c | 4 +- drivers/net/wireless/mediatek/mt76/mt76x2u_mac.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x2u_main.c | 25 ++++---- 16 files changed, 152 insertions(+), 141 deletions(-) create mode 100644 drivers/net/wireless/mediatek/mt76/mt76x02_util.c create mode 100644 drivers/net/wireless/mediatek/mt76/mt76x02_util.h diff --git a/drivers/net/wireless/mediatek/mt76/Kconfig b/drivers/net/wireless/mediatek/mt76/Kconfig index b6c5f17dca30..6a270e759006 100644 --- a/drivers/net/wireless/mediatek/mt76/Kconfig +++ b/drivers/net/wireless/mediatek/mt76/Kconfig @@ -5,8 +5,13 @@ config MT76_USB tristate depends on MT76_CORE +config MT76x02_LIB + tristate + depends on MT76_CORE + config MT76x2_COMMON tristate + select MT76x02_LIB depends on MT76_CORE config MT76x0U @@ -14,6 +19,7 @@ config MT76x0U select MT76_CORE depends on MAC80211 depends on USB + select MT76x02_LIB help This adds support for MT7610U-based wireless USB dongles. diff --git a/drivers/net/wireless/mediatek/mt76/Makefile b/drivers/net/wireless/mediatek/mt76/Makefile index 158d10d2716c..7d95f141cd73 100644 --- a/drivers/net/wireless/mediatek/mt76/Makefile +++ b/drivers/net/wireless/mediatek/mt76/Makefile @@ -1,6 +1,7 @@ obj-$(CONFIG_MT76_CORE) += mt76.o obj-$(CONFIG_MT76_USB) += mt76-usb.o obj-$(CONFIG_MT76x0U) += mt76x0/ +obj-$(CONFIG_MT76x02_LIB) += mt76x02-lib.o obj-$(CONFIG_MT76x2_COMMON) += mt76x2-common.o obj-$(CONFIG_MT76x2E) += mt76x2e.o obj-$(CONFIG_MT76x2U) += mt76x2u.o @@ -13,6 +14,8 @@ mt76-usb-y := usb.o usb_trace.o usb_mcu.o CFLAGS_trace.o := -I$(src) CFLAGS_usb_trace.o := -I$(src) +mt76x02-lib-y := mt76x02_util.o + mt76x2-common-y := \ mt76x2_eeprom.o mt76x2_tx_common.o mt76x2_mac_common.o \ mt76x2_init_common.o mt76x2_common.o mt76x2_phy_common.o \ diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 029d54bce9e8..df670d04f5a2 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -283,6 +283,7 @@ mt76_alloc_device(unsigned int size, const struct ieee80211_ops *ops) spin_lock_init(&dev->rx_lock); spin_lock_init(&dev->lock); spin_lock_init(&dev->cc_lock); + mutex_init(&dev->mutex); init_waitqueue_head(&dev->tx_wait); return dev; diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 2eab35879163..79017dbd364d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -317,6 +317,9 @@ struct mt76_dev { spinlock_t lock; spinlock_t cc_lock; + + struct mutex mutex; + const struct mt76_bus_ops *bus; const struct mt76_driver_ops *drv; void __iomem *regs; @@ -353,6 +356,8 @@ struct mt76_dev { bool led_al; u8 led_pin; + u32 rxfilter; + struct mt76_usb usb; }; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c index f23d1a04b35f..33924643946d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c @@ -290,14 +290,14 @@ int mt76x0_mac_start(struct mt76x0_dev *dev) MT_WPDMA_GLO_CFG_RX_DMA_BUSY, 0, 200000)) return -ETIMEDOUT; - dev->rxfilter = MT_RX_FILTR_CFG_CRC_ERR | + dev->mt76.rxfilter = MT_RX_FILTR_CFG_CRC_ERR | MT_RX_FILTR_CFG_PHY_ERR | MT_RX_FILTR_CFG_PROMISC | MT_RX_FILTR_CFG_VER_ERR | MT_RX_FILTR_CFG_DUP | MT_RX_FILTR_CFG_CFACK | MT_RX_FILTR_CFG_CFEND | MT_RX_FILTR_CFG_ACK | MT_RX_FILTR_CFG_CTS | MT_RX_FILTR_CFG_RTS | MT_RX_FILTR_CFG_PSPOLL | MT_RX_FILTR_CFG_BA | MT_RX_FILTR_CFG_CTRL_RSV; - mt76_wr(dev, MT_RX_FILTR_CFG, dev->rxfilter); + mt76_wr(dev, MT_RX_FILTR_CFG, dev->mt76.rxfilter); mt76_wr(dev, MT_MAC_SYS_CTRL, MT_MAC_SYS_CTRL_ENABLE_TX | MT_MAC_SYS_CTRL_ENABLE_RX); @@ -495,7 +495,7 @@ struct mt76x0_dev *mt76x0_alloc_device(struct device *pdev) mutex_init(&dev->usb_ctrl_mtx); mutex_init(&dev->reg_atomic_mutex); mutex_init(&dev->hw_atomic_mutex); - mutex_init(&dev->mutex); + mutex_init(&dev->mt76.mutex); spin_lock_init(&dev->tx_lock); spin_lock_init(&dev->rx_lock); spin_lock_init(&dev->mt76.lock); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c index 46e458835e58..8fc270b94819 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c @@ -15,6 +15,7 @@ #include "mt76x0.h" #include "mac.h" +#include "../mt76x02_util.h" #include static int mt76x0_start(struct ieee80211_hw *hw) @@ -22,7 +23,7 @@ static int mt76x0_start(struct ieee80211_hw *hw) struct mt76x0_dev *dev = hw->priv; int ret; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); ret = mt76x0_mac_start(dev); if (ret) @@ -33,7 +34,7 @@ static int mt76x0_start(struct ieee80211_hw *hw) ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work, MT_CALIBRATE_INTERVAL); out: - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return ret; } @@ -41,13 +42,13 @@ static void mt76x0_stop(struct ieee80211_hw *hw) { struct mt76x0_dev *dev = hw->priv; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); cancel_delayed_work_sync(&dev->cal_work); cancel_delayed_work_sync(&dev->mac_work); mt76x0_mac_stop(dev); - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); } @@ -87,16 +88,7 @@ static int mt76x0_config(struct ieee80211_hw *hw, u32 changed) struct mt76x0_dev *dev = hw->priv; int ret = 0; - mutex_lock(&dev->mutex); - - if (changed & IEEE80211_CONF_CHANGE_MONITOR) { - if (!(hw->conf.flags & IEEE80211_CONF_MONITOR)) - dev->rxfilter |= MT_RX_FILTR_CFG_PROMISC; - else - dev->rxfilter &= ~MT_RX_FILTR_CFG_PROMISC; - - mt76_wr(dev, MT_RX_FILTR_CFG, dev->rxfilter); - } + mutex_lock(&dev->mt76.mutex); if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { ieee80211_stop_queues(hw); @@ -104,51 +96,18 @@ static int mt76x0_config(struct ieee80211_hw *hw, u32 changed) ieee80211_wake_queues(hw); } - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return ret; } static void -mt76_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, - unsigned int *total_flags, u64 multicast) -{ - struct mt76x0_dev *dev = hw->priv; - u32 flags = 0; - -#define MT76_FILTER(_flag, _hw) do { \ - flags |= *total_flags & FIF_##_flag; \ - dev->rxfilter &= ~(_hw); \ - dev->rxfilter |= !(flags & FIF_##_flag) * (_hw); \ - } while (0) - - mutex_lock(&dev->mutex); - - dev->rxfilter &= ~MT_RX_FILTR_CFG_OTHER_BSS; - - MT76_FILTER(FCSFAIL, MT_RX_FILTR_CFG_CRC_ERR); - MT76_FILTER(PLCPFAIL, MT_RX_FILTR_CFG_PHY_ERR); - MT76_FILTER(CONTROL, MT_RX_FILTR_CFG_ACK | - MT_RX_FILTR_CFG_CTS | - MT_RX_FILTR_CFG_CFEND | - MT_RX_FILTR_CFG_CFACK | - MT_RX_FILTR_CFG_BA | - MT_RX_FILTR_CFG_CTRL_RSV); - MT76_FILTER(PSPOLL, MT_RX_FILTR_CFG_PSPOLL); - - *total_flags = flags; - mt76_wr(dev, MT_RX_FILTR_CFG, dev->rxfilter); - - mutex_unlock(&dev->mutex); -} - -static void mt76x0_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *info, u32 changed) { struct mt76x0_dev *dev = hw->priv; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); if (changed & BSS_CHANGED_ASSOC) mt76x0_phy_con_cal_onoff(dev, info); @@ -192,7 +151,7 @@ mt76x0_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (changed & BSS_CHANGED_ASSOC) mt76x0_phy_recalibrate_after_assoc(dev); - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); } static int @@ -205,7 +164,7 @@ mt76x0_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int ret = 0; int idx = 0; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); idx = mt76_wcid_alloc(dev->wcid_mask, ARRAY_SIZE(dev->wcid)); if (idx < 0) { @@ -221,7 +180,7 @@ mt76x0_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, mt76x0_mac_set_ampdu_factor(dev); out: - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return ret; } @@ -234,13 +193,13 @@ mt76x0_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct mt76_sta *msta = (struct mt76_sta *) sta->drv_priv; int idx = msta->wcid.idx; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); rcu_assign_pointer(dev->wcid[idx], NULL); mt76_set(dev, MT_WCID_DROP(idx), MT_WCID_DROP_MASK(idx)); dev->wcid_mask[idx / BITS_PER_LONG] &= ~BIT(idx % BITS_PER_LONG); mt76x0_mac_wcid_setup(dev, idx, 0, NULL); mt76x0_mac_set_ampdu_factor(dev); - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return 0; } @@ -388,7 +347,7 @@ const struct ieee80211_ops mt76x0_ops = { .add_interface = mt76x0_add_interface, .remove_interface = mt76x0_remove_interface, .config = mt76x0_config, - .configure_filter = mt76_configure_filter, + .configure_filter = mt76x02_configure_filter, .bss_info_changed = mt76x0_bss_info_changed, .sta_add = mt76x0_sta_add, .sta_remove = mt76x0_sta_remove, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h b/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h index 6c52f73c1b94..967b262495e7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h @@ -147,8 +147,6 @@ enum mt_bw { struct mt76x0_dev { struct mt76_dev mt76; /* must be first */ - struct mutex mutex; - struct mutex usb_ctrl_mtx; u8 data[32]; @@ -184,7 +182,6 @@ struct mt76x0_dev { struct mutex reg_atomic_mutex; struct mutex hw_atomic_mutex; - u32 rxfilter; u32 debugfs_reg; /* TX */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c new file mode 100644 index 000000000000..971e2d9f9ca3 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2018 Stanislaw Gruszka + * Copyright (C) 2016 Felix Fietkau + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "mt76.h" +#include "mt76x02_regs.h" + +void mt76x02_configure_filter(struct ieee80211_hw *hw, + unsigned int changed_flags, + unsigned int *total_flags, u64 multicast) +{ + struct mt76_dev *dev = hw->priv; + u32 flags = 0; + +#define MT76_FILTER(_flag, _hw) do { \ + flags |= *total_flags & FIF_##_flag; \ + dev->rxfilter &= ~(_hw); \ + dev->rxfilter |= !(flags & FIF_##_flag) * (_hw); \ + } while (0) + + mutex_lock(&dev->mutex); + + dev->rxfilter &= ~MT_RX_FILTR_CFG_OTHER_BSS; + + MT76_FILTER(FCSFAIL, MT_RX_FILTR_CFG_CRC_ERR); + MT76_FILTER(PLCPFAIL, MT_RX_FILTR_CFG_PHY_ERR); + MT76_FILTER(CONTROL, MT_RX_FILTR_CFG_ACK | + MT_RX_FILTR_CFG_CTS | + MT_RX_FILTR_CFG_CFEND | + MT_RX_FILTR_CFG_CFACK | + MT_RX_FILTR_CFG_BA | + MT_RX_FILTR_CFG_CTRL_RSV); + MT76_FILTER(PSPOLL, MT_RX_FILTR_CFG_PSPOLL); + + *total_flags = flags; + dev->bus->wr(dev, MT_RX_FILTR_CFG, dev->rxfilter); + + mutex_unlock(&dev->mutex); +} +EXPORT_SYMBOL_GPL(mt76x02_configure_filter); + +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.h b/drivers/net/wireless/mediatek/mt76/mt76x02_util.h new file mode 100644 index 000000000000..7ff3d473bc75 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2016 Felix Fietkau + * Copyright (C) 2018 Stanislaw Gruszka + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef __MT76X02_UTIL_H +#define __MT76X02_UTIL_H + +void mt76x02_configure_filter(struct ieee80211_hw *hw, + unsigned int changed_flags, + unsigned int *total_flags, u64 multicast); + +#endif diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2.h b/drivers/net/wireless/mediatek/mt76/mt76x2.h index 8b5c3de9ea32..e9b57fce9685 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2.h @@ -131,8 +131,6 @@ struct mt76x2_dev { u16 chainmask; - u32 rxfilter; - struct mt76x2_calibration cal; s8 target_power; @@ -293,9 +291,6 @@ int mt76x2_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_key_conf *key); int mt76x2_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue, const struct ieee80211_tx_queue_params *params); -void mt76x2_configure_filter(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, u64 multicast); void mt76x2_txq_init(struct mt76x2_dev *dev, struct ieee80211_txq *txq); void mt76x2_sta_rate_tbl_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_common.c b/drivers/net/wireless/mediatek/mt76/mt76x2_common.c index a2338ba139b4..fe0b394fd9ea 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_common.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_common.c @@ -102,7 +102,7 @@ int mt76x2_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int idx = 0; int i; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); idx = mt76_wcid_alloc(dev->wcid_mask, ARRAY_SIZE(dev->wcid)); if (idx < 0) { @@ -127,7 +127,7 @@ int mt76x2_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, rcu_assign_pointer(dev->wcid[idx], &msta->wcid); out: - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return ret; } @@ -141,14 +141,14 @@ int mt76x2_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int idx = msta->wcid.idx; int i; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); rcu_assign_pointer(dev->wcid[idx], NULL); for (i = 0; i < ARRAY_SIZE(sta->txq); i++) mt76_txq_remove(&dev->mt76, sta->txq[i]); mt76x2_mac_wcid_set_drop(dev, idx, true); mt76_wcid_free(dev->wcid_mask, idx); mt76x2_mac_wcid_setup(dev, idx, 0, NULL); - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return 0; } @@ -274,40 +274,6 @@ int mt76x2_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, } EXPORT_SYMBOL_GPL(mt76x2_conf_tx); -void mt76x2_configure_filter(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, u64 multicast) -{ - struct mt76x2_dev *dev = hw->priv; - u32 flags = 0; - -#define MT76_FILTER(_flag, _hw) do { \ - flags |= *total_flags & FIF_##_flag; \ - dev->rxfilter &= ~(_hw); \ - dev->rxfilter |= !(flags & FIF_##_flag) * (_hw); \ - } while (0) - - mutex_lock(&dev->mutex); - - dev->rxfilter &= ~MT_RX_FILTR_CFG_OTHER_BSS; - - MT76_FILTER(FCSFAIL, MT_RX_FILTR_CFG_CRC_ERR); - MT76_FILTER(PLCPFAIL, MT_RX_FILTR_CFG_PHY_ERR); - MT76_FILTER(CONTROL, MT_RX_FILTR_CFG_ACK | - MT_RX_FILTR_CFG_CTS | - MT_RX_FILTR_CFG_CFEND | - MT_RX_FILTR_CFG_CFACK | - MT_RX_FILTR_CFG_BA | - MT_RX_FILTR_CFG_CTRL_RSV); - MT76_FILTER(PSPOLL, MT_RX_FILTR_CFG_PSPOLL); - - *total_flags = flags; - mt76_wr(dev, MT_RX_FILTR_CFG, dev->rxfilter); - - mutex_unlock(&dev->mutex); -} -EXPORT_SYMBOL_GPL(mt76x2_configure_filter); - void mt76x2_sta_rate_tbl_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c index 75a4e171da6d..07ef0a368f1e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c @@ -214,7 +214,7 @@ int mt76x2_mac_start(struct mt76x2_dev *dev) mt76_clear(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE); - mt76_wr(dev, MT_RX_FILTR_CFG, dev->rxfilter); + mt76_wr(dev, MT_RX_FILTR_CFG, dev->mt76.rxfilter); mt76_wr(dev, MT_MAC_SYS_CTRL, MT_MAC_SYS_CTRL_ENABLE_TX | @@ -377,7 +377,7 @@ int mt76x2_init_hardware(struct mt76x2_dev *dev) if (ret) return ret; - dev->rxfilter = mt76_rr(dev, MT_RX_FILTR_CFG); + dev->mt76.rxfilter = mt76_rr(dev, MT_RX_FILTR_CFG); ret = mt76x2_dma_init(dev); if (ret) @@ -435,7 +435,6 @@ struct mt76x2_dev *mt76x2_alloc_device(struct device *pdev) dev = container_of(mdev, struct mt76x2_dev, mt76); mdev->dev = pdev; mdev->drv = &drv_ops; - mutex_init(&dev->mutex); spin_lock_init(&dev->irq_lock); return dev; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2_main.c index 680a89f8aa87..577c6ee39fb8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_main.c @@ -15,6 +15,7 @@ */ #include "mt76x2.h" +#include "mt76x02_util.h" static int mt76x2_start(struct ieee80211_hw *hw) @@ -22,7 +23,7 @@ mt76x2_start(struct ieee80211_hw *hw) struct mt76x2_dev *dev = hw->priv; int ret; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); ret = mt76x2_mac_start(dev); if (ret) @@ -38,7 +39,7 @@ mt76x2_start(struct ieee80211_hw *hw) set_bit(MT76_STATE_RUNNING, &dev->mt76.state); out: - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return ret; } @@ -47,10 +48,10 @@ mt76x2_stop(struct ieee80211_hw *hw) { struct mt76x2_dev *dev = hw->priv; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); clear_bit(MT76_STATE_RUNNING, &dev->mt76.state); mt76x2_stop_hardware(dev); - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); } static int @@ -127,15 +128,15 @@ mt76x2_config(struct ieee80211_hw *hw, u32 changed) struct mt76x2_dev *dev = hw->priv; int ret = 0; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); if (changed & IEEE80211_CONF_CHANGE_MONITOR) { if (!(hw->conf.flags & IEEE80211_CONF_MONITOR)) - dev->rxfilter |= MT_RX_FILTR_CFG_PROMISC; + dev->mt76.rxfilter |= MT_RX_FILTR_CFG_PROMISC; else - dev->rxfilter &= ~MT_RX_FILTR_CFG_PROMISC; + dev->mt76.rxfilter &= ~MT_RX_FILTR_CFG_PROMISC; - mt76_wr(dev, MT_RX_FILTR_CFG, dev->rxfilter); + mt76_wr(dev, MT_RX_FILTR_CFG, dev->mt76.rxfilter); } if (changed & IEEE80211_CONF_CHANGE_POWER) { @@ -156,7 +157,7 @@ mt76x2_config(struct ieee80211_hw *hw, u32 changed) ieee80211_wake_queues(hw); } - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return ret; } @@ -168,7 +169,7 @@ mt76x2_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct mt76x2_dev *dev = hw->priv; struct mt76x2_vif *mvif = (struct mt76x2_vif *) vif->drv_priv; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); if (changed & BSS_CHANGED_BSSID) mt76x2_mac_set_bssid(dev, mvif->idx, info->bssid); @@ -195,7 +196,7 @@ mt76x2_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, mt76x2_set_tx_ackto(dev); } - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); } void @@ -252,10 +253,10 @@ static void mt76x2_set_coverage_class(struct ieee80211_hw *hw, { struct mt76x2_dev *dev = hw->priv; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); dev->coverage_class = coverage_class; mt76x2_set_tx_ackto(dev); - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); } static int @@ -272,7 +273,7 @@ static int mt76x2_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, if (!tx_ant || tx_ant > 3 || tx_ant != rx_ant) return -EINVAL; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); dev->chainmask = (tx_ant == 3) ? 0x202 : 0x101; dev->mt76.antenna_mask = tx_ant; @@ -280,7 +281,7 @@ static int mt76x2_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, mt76_set_stream_caps(&dev->mt76, true); mt76x2_phy_set_antenna(dev); - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return 0; } @@ -290,10 +291,10 @@ static int mt76x2_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, { struct mt76x2_dev *dev = hw->priv; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); *tx_ant = dev->mt76.antenna_mask; *rx_ant = dev->mt76.antenna_mask; - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return 0; } @@ -320,7 +321,7 @@ const struct ieee80211_ops mt76x2_ops = { .add_interface = mt76x2_add_interface, .remove_interface = mt76x2_remove_interface, .config = mt76x2_config, - .configure_filter = mt76x2_configure_filter, + .configure_filter = mt76x02_configure_filter, .bss_info_changed = mt76x2_bss_info_changed, .sta_add = mt76x2_sta_add, .sta_remove = mt76x2_sta_remove, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2u_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2u_init.c index 276e30608cea..709e37de3b3f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2u_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2u_init.c @@ -151,8 +151,6 @@ struct mt76x2_dev *mt76x2u_alloc_device(struct device *pdev) mdev->dev = pdev; mdev->drv = &drv_ops; - mutex_init(&dev->mutex); - return dev; } @@ -214,7 +212,7 @@ int mt76x2u_init_hardware(struct mt76x2_dev *dev) return err; mt76x2u_mac_setaddr(dev, dev->mt76.eeprom.data + MT_EE_MAC_ADDR); - dev->rxfilter = mt76_rr(dev, MT_RX_FILTR_CFG); + dev->mt76.rxfilter = mt76_rr(dev, MT_RX_FILTR_CFG); mt76x2u_init_beacon_offsets(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2u_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x2u_mac.c index eab7ab297aa6..9604c6a809be 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2u_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2u_mac.c @@ -122,7 +122,7 @@ int mt76x2u_mac_start(struct mt76x2_dev *dev) wait_for_wpdma(dev); usleep_range(50, 100); - mt76_wr(dev, MT_RX_FILTR_CFG, dev->rxfilter); + mt76_wr(dev, MT_RX_FILTR_CFG, dev->mt76.rxfilter); mt76_wr(dev, MT_MAC_SYS_CTRL, MT_MAC_SYS_CTRL_ENABLE_TX | diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2u_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2u_main.c index 7367ba111119..9180debc0946 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2u_main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2u_main.c @@ -15,13 +15,14 @@ */ #include "mt76x2u.h" +#include "mt76x02_util.h" static int mt76x2u_start(struct ieee80211_hw *hw) { struct mt76x2_dev *dev = hw->priv; int ret; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); ret = mt76x2u_mac_start(dev); if (ret) @@ -30,7 +31,7 @@ static int mt76x2u_start(struct ieee80211_hw *hw) set_bit(MT76_STATE_RUNNING, &dev->mt76.state); out: - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return ret; } @@ -38,10 +39,10 @@ static void mt76x2u_stop(struct ieee80211_hw *hw) { struct mt76x2_dev *dev = hw->priv; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); clear_bit(MT76_STATE_RUNNING, &dev->mt76.state); mt76x2u_stop_hw(dev); - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); } static int mt76x2u_add_interface(struct ieee80211_hw *hw, @@ -93,7 +94,7 @@ mt76x2u_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, { struct mt76x2_dev *dev = hw->priv; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); if (changed & BSS_CHANGED_ASSOC) { mt76x2u_phy_channel_calibrate(dev); @@ -107,7 +108,7 @@ mt76x2u_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, get_unaligned_le16(info->bssid + 4)); } - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); } static int @@ -116,14 +117,14 @@ mt76x2u_config(struct ieee80211_hw *hw, u32 changed) struct mt76x2_dev *dev = hw->priv; int err = 0; - mutex_lock(&dev->mutex); + mutex_lock(&dev->mt76.mutex); if (changed & IEEE80211_CONF_CHANGE_MONITOR) { if (!(hw->conf.flags & IEEE80211_CONF_MONITOR)) - dev->rxfilter |= MT_RX_FILTR_CFG_PROMISC; + dev->mt76.rxfilter |= MT_RX_FILTR_CFG_PROMISC; else - dev->rxfilter &= ~MT_RX_FILTR_CFG_PROMISC; - mt76_wr(dev, MT_RX_FILTR_CFG, dev->rxfilter); + dev->mt76.rxfilter &= ~MT_RX_FILTR_CFG_PROMISC; + mt76_wr(dev, MT_RX_FILTR_CFG, dev->mt76.rxfilter); } if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { @@ -142,7 +143,7 @@ mt76x2u_config(struct ieee80211_hw *hw, u32 changed) mt76x2_phy_set_txpower(dev); } - mutex_unlock(&dev->mutex); + mutex_unlock(&dev->mt76.mutex); return err; } @@ -177,7 +178,7 @@ const struct ieee80211_ops mt76x2u_ops = { .config = mt76x2u_config, .wake_tx_queue = mt76_wake_tx_queue, .bss_info_changed = mt76x2u_bss_info_changed, - .configure_filter = mt76x2_configure_filter, + .configure_filter = mt76x02_configure_filter, .conf_tx = mt76x2_conf_tx, .sw_scan_start = mt76x2u_sw_scan, .sw_scan_complete = mt76x2u_sw_scan_complete,