[15/22] mt76: unify txwi and rxwi structures

Message ID	1536072075-6990-16-git-send-email-sgruszka@redhat.com (mailing list archive)
State	Accepted
Delegated to:	Kalle Valo
Headers	show Return-Path: <linux-wireless-owner@kernel.org> From: Stanislaw Gruszka <sgruszka@redhat.com> To: linux-wireless@vger.kernel.org Cc: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>, Felix Fietkau <nbd@nbd.name>, linux-mediatek@lists.infradead.org Subject: [PATCH 15/22] mt76: unify txwi and rxwi structures Date: Tue, 4 Sep 2018 16:41:08 +0200 Message-Id: <1536072075-6990-16-git-send-email-sgruszka@redhat.com> In-Reply-To: <1536072075-6990-1-git-send-email-sgruszka@redhat.com> References: <1536072075-6990-1-git-send-email-sgruszka@redhat.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk
Series	mt76 patches 2018-09-04 \| expand [00/22] mt76 patches 2018-09-04 [01/22] mt76: move wcid fields to common mt76_dev struct [02/22] mt76: unify sta_add / sta_remove [03/22] mt76: pratially unify add_interface [04/22] mt76x0: fix wrong usage of wcid_mask in remove_interface [05/22] mt76: unify ampdu_action [06/22] mt76: unify set_key [07/22] mt76x0: remove empty sta_notify [08/22] mt76: unify AC to hw queue mapping [09/22] mt76: remove q->hw_idx [10/22] mt76: unify conf_tx [11/22] mt76x0: remove vif_mask [12/22] mt76: unify remove_interface [13/22] mt76: unify add_interface [14/22] mt76: unify sta_rate_tbl_update and related helpers [15/22] mt76: unify txwi and rxwi structures [16/22] mt76: unify load_tx_status [17/22] mt76: unify send_tx_status and related helpers [18/22] mt76: use mt76_rx_status in mt76x0 [19/22] mt76: unify mac_process_rate [20/22] mt76x0: reserve enough space in mac80211 [21/22] mt76: unify {insert/remove}_hdr_pad [22/22] mt76: partially unify filling txwi fields

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/dma.c b/drivers/net/wireless/mediatek/mt76/mt76x0/dma.c index 715c3734a307..05e577342a90 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/dma.c @@ -34,7 +34,7 @@ static unsigned int ieee80211_get_hdrlen_from_buf(const u8 *data, unsigned len) } static struct sk_buff * -mt76x0_rx_skb_from_seg(struct mt76x0_dev *dev, struct mt76x0_rxwi *rxwi, +mt76x0_rx_skb_from_seg(struct mt76x0_dev *dev, struct mt76x02_rxwi *rxwi, void *data, u32 seg_len, u32 truesize, struct page *p) { struct sk_buff *skb; @@ -86,7 +86,7 @@ static void mt76x0_rx_process_seg(struct mt76x0_dev *dev, u8 *data, u32 seg_len, struct page *p) { struct sk_buff *skb; - struct mt76x0_rxwi *rxwi; + struct mt76x02_rxwi *rxwi; u32 fce_info, truesize = seg_len; /* DMA_INFO field at the beginning of the segment contains only some of @@ -98,9 +98,9 @@ static void mt76x0_rx_process_seg(struct mt76x0_dev *dev, u8 *data, data += MT_DMA_HDR_LEN; seg_len -= MT_DMA_HDR_LEN; - rxwi = (struct mt76x0_rxwi *) data; - data += sizeof(struct mt76x0_rxwi); - seg_len -= sizeof(struct mt76x0_rxwi); + rxwi = (struct mt76x02_rxwi *) data; + data += sizeof(struct mt76x02_rxwi); + seg_len -= sizeof(struct mt76x02_rxwi); if (unlikely(FIELD_GET(MT_RXD_INFO_TYPE, fce_info))) dev_err_once(dev->mt76.dev, "Error: RX path seen a non-pkt urb\n"); @@ -119,7 +119,7 @@ static void mt76x0_rx_process_seg(struct mt76x0_dev *dev, u8 *data, static u16 mt76x0_rx_next_seg_len(u8 *data, u32 data_len) { u32 min_seg_len = MT_DMA_HDR_LEN + MT_RX_INFO_LEN + - sizeof(struct mt76x0_rxwi) + MT_FCE_INFO_LEN; + sizeof(struct mt76x02_rxwi) + MT_FCE_INFO_LEN; u16 dma_len = get_unaligned_le16(data); if (data_len < min_seg_len || diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c b/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c index 65b04e314621..46646a7461bd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c @@ -431,7 +431,7 @@ mt76_mac_process_rate(struct ieee80211_rx_status *status, u16 rate) } static void -mt76x0_rx_monitor_beacon(struct mt76x0_dev *dev, struct mt76x0_rxwi *rxwi, +mt76x0_rx_monitor_beacon(struct mt76x0_dev *dev, struct mt76x02_rxwi *rxwi, u16 rate, int rssi) { dev->bcn_phy_mode = FIELD_GET(MT_RXWI_RATE_PHY, rate); @@ -451,7 +451,7 @@ u32 mt76x0_mac_process_rx(struct mt76x0_dev *dev, struct sk_buff *skb, u8 *data, void *rxi) { struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); - struct mt76x0_rxwi *rxwi = rxi; + struct mt76x02_rxwi *rxwi = rxi; u32 len, ctl = le32_to_cpu(rxwi->ctl); u16 rate = le16_to_cpu(rxwi->rate); int rssi; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.h b/drivers/net/wireless/mediatek/mt76/mt76x0/mac.h index aee7dc8f258e..33b6e1e82eaa 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/mac.h @@ -15,73 +15,6 @@ #ifndef __MT76_MAC_H #define __MT76_MAC_H -/* Note: values in original "RSSI" and "SNR" fields are not actually what they - * are called for MT76X0U, names used by this driver are educated guesses - * (see vendor mac/ral_omac.c). - */ -struct mt76x0_rxwi { - __le32 rxinfo; - - __le32 ctl; - - __le16 tid_sn; - __le16 rate; - - s8 rssi[4]; - - __le32 bbp_rxinfo[4]; -} __packed __aligned(4); - -enum mt76_phy_bandwidth { - MT_PHY_BW_20, - MT_PHY_BW_40, - MT_PHY_BW_80, -}; - -struct mt76_txwi { - __le16 flags; - __le16 rate_ctl; - u8 ack_ctl; - u8 wcid; - __le16 len_ctl; - __le32 iv; - __le32 eiv; - u8 aid; - u8 txstream; - u8 ctl2; - u8 pktid; -} __packed __aligned(4); - -#define MT_TXWI_FLAGS_FRAG BIT(0) -#define MT_TXWI_FLAGS_MMPS BIT(1) -#define MT_TXWI_FLAGS_CFACK BIT(2) -#define MT_TXWI_FLAGS_TS BIT(3) -#define MT_TXWI_FLAGS_AMPDU BIT(4) -#define MT_TXWI_FLAGS_MPDU_DENSITY GENMASK(7, 5) -#define MT_TXWI_FLAGS_TXOP GENMASK(9, 8) -#define MT_TXWI_FLAGS_CWMIN GENMASK(12, 10) -#define MT_TXWI_FLAGS_NO_RATE_FALLBACK BIT(13) -#define MT_TXWI_FLAGS_TX_RPT BIT(14) -#define MT_TXWI_FLAGS_TX_RATE_LUT BIT(15) - -#define MT_TXWI_RATE_MCS GENMASK(6, 0) -#define MT_TXWI_RATE_BW BIT(7) -#define MT_TXWI_RATE_SGI BIT(8) -#define MT_TXWI_RATE_STBC GENMASK(10, 9) -#define MT_TXWI_RATE_PHY_MODE GENMASK(15, 14) - -#define MT_TXWI_ACK_CTL_REQ BIT(0) -#define MT_TXWI_ACK_CTL_NSEQ BIT(1) -#define MT_TXWI_ACK_CTL_BA_WINDOW GENMASK(7, 2) - -#define MT_TXWI_LEN_BYTE_CNT GENMASK(11, 0) - -#define MT_TXWI_CTL_TX_POWER_ADJ GENMASK(3, 0) -#define MT_TXWI_CTL_CHAN_CHECK_PKT BIT(4) -#define MT_TXWI_CTL_PIFS_REV BIT(6) - -#define MT_TXWI_PKTID_PROBE BIT(7) - u32 mt76x0_mac_process_rx(struct mt76x0_dev *dev, struct sk_buff *skb, u8 *data, void *rxi); struct mt76x02_tx_status diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h b/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h index c3669735965b..7fbf379064f1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h @@ -187,8 +187,6 @@ struct mt76x0_wcid { u8 tx_rate_nss; }; -struct mt76x0_rxwi; - extern const struct ieee80211_ops mt76x0_ops; static inline bool is_mt7610e(struct mt76x0_dev *dev) @@ -229,7 +227,7 @@ void mt76x0_agc_restore(struct mt76x0_dev *dev); int mt76x0_phy_set_channel(struct mt76x0_dev *dev, struct cfg80211_chan_def *chandef); void mt76x0_phy_recalibrate_after_assoc(struct mt76x0_dev *dev); -int mt76x0_phy_get_rssi(struct mt76x0_dev *dev, struct mt76x0_rxwi *rxwi); +int mt76x0_phy_get_rssi(struct mt76x0_dev *dev, struct mt76x02_rxwi *rxwi); void mt76x0_phy_con_cal_onoff(struct mt76x0_dev *dev, struct ieee80211_bss_conf *info); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c index 5da7bfbe907f..af30885b7e5e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c @@ -225,7 +225,7 @@ mt76x0_bbp_set_ctrlch(struct mt76x0_dev *dev, enum nl80211_chan_width width, mt76_rmw_field(dev, MT_BBP(TXBE, 0), MT_BBP_TXBE_R0_CTRL_CHAN, ctrl); } -int mt76x0_phy_get_rssi(struct mt76x0_dev *dev, struct mt76x0_rxwi *rxwi) +int mt76x0_phy_get_rssi(struct mt76x0_dev *dev, struct mt76x02_rxwi *rxwi) { s8 lna_gain, rssi_offset; int val; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/trace.h b/drivers/net/wireless/mediatek/mt76/mt76x0/trace.h index d31ba71b9d5b..36bbdd585163 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/trace.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/trace.h @@ -178,11 +178,11 @@ DECLARE_EVENT_CLASS(dev_simple_evt, ); TRACE_EVENT(mt76x0_rx, - TP_PROTO(struct mt76_dev *dev, struct mt76x0_rxwi *rxwi, u32 f), + TP_PROTO(struct mt76_dev *dev, struct mt76x02_rxwi *rxwi, u32 f), TP_ARGS(dev, rxwi, f), TP_STRUCT__entry( DEV_ENTRY - __field_struct(struct mt76x0_rxwi, rxwi) + __field_struct(struct mt76x02_rxwi, rxwi) __field(u32, fce_info) ), TP_fast_assign( @@ -197,11 +197,11 @@ TRACE_EVENT(mt76x0_rx, TRACE_EVENT(mt76x0_tx, TP_PROTO(struct mt76_dev *dev, struct sk_buff *skb, - struct mt76x02_sta *sta, struct mt76_txwi *h), + struct mt76x02_sta *sta, struct mt76x02_txwi *h), TP_ARGS(dev, skb, sta, h), TP_STRUCT__entry( DEV_ENTRY - __field_struct(struct mt76_txwi, h) + __field_struct(struct mt76x02_txwi, h) __field(struct sk_buff *, skb) __field(struct mt76x02_sta *, sta) ), @@ -211,11 +211,11 @@ TRACE_EVENT(mt76x0_tx, __entry->skb = skb; __entry->sta = sta; ), - TP_printk(DEV_PR_FMT "skb:%p sta:%p flg:%04hx rate_ctl:%04hx " + TP_printk(DEV_PR_FMT "skb:%p sta:%p flg:%04hx rate:%04hx " "ack:%02hhx wcid:%02hhx len_ctl:%05hx", DEV_PR_ARG, __entry->skb, __entry->sta, le16_to_cpu(__entry->h.flags), - le16_to_cpu(__entry->h.rate_ctl), + le16_to_cpu(__entry->h.rate), __entry->h.ack_ctl, __entry->h.wcid, le16_to_cpu(__entry->h.len_ctl)) ); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/tx.c b/drivers/net/wireless/mediatek/mt76/mt76x0/tx.c index eeb298719329..c94b9cf4231d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/tx.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/tx.c @@ -33,7 +33,7 @@ static void mt76x0_tx_skb_remove_dma_overhead(struct sk_buff *skb, { int pkt_len = (unsigned long)info->status.status_driver_data[0]; - skb_pull(skb, sizeof(struct mt76_txwi) + 4); + skb_pull(skb, sizeof(struct mt76x02_txwi) + 4); if (ieee80211_get_hdrlen_from_skb(skb) % 4) mt76x0_remove_hdr_pad(skb); @@ -60,28 +60,28 @@ static int mt76x0_skb_rooms(struct mt76x0_dev *dev, struct sk_buff *skb) int hdr_len = ieee80211_get_hdrlen_from_skb(skb); u32 need_head; - need_head = sizeof(struct mt76_txwi) + 4; + need_head = sizeof(struct mt76x02_txwi) + 4; if (hdr_len % 4) need_head += 2; return skb_cow(skb, need_head); } -static struct mt76_txwi * +static struct mt76x02_txwi * mt76x0_push_txwi(struct mt76x0_dev *dev, struct sk_buff *skb, struct ieee80211_sta *sta, struct mt76_wcid *wcid, int pkt_len) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_rate *rate = &info->control.rates[0]; - struct mt76_txwi *txwi; + struct mt76x02_txwi *txwi; unsigned long flags; u16 txwi_flags = 0; u32 pkt_id; u16 rate_ctl; u8 nss; - txwi = (struct mt76_txwi *)skb_push(skb, sizeof(struct mt76_txwi)); + txwi = (struct mt76x02_txwi *)skb_push(skb, sizeof(struct mt76x02_txwi)); memset(txwi, 0, sizeof(*txwi)); if (!wcid->tx_rate_set) @@ -97,12 +97,12 @@ mt76x0_push_txwi(struct mt76x0_dev *dev, struct sk_buff *skb, } spin_unlock_irqrestore(&dev->mt76.lock, flags); - txwi->rate_ctl = cpu_to_le16(rate_ctl); + txwi->rate = cpu_to_le16(rate_ctl); if (info->flags & IEEE80211_TX_CTL_LDPC) - txwi->rate_ctl |= cpu_to_le16(MT_RXWI_RATE_LDPC); + txwi->rate |= cpu_to_le16(MT_RXWI_RATE_LDPC); if ((info->flags & IEEE80211_TX_CTL_STBC) && nss == 1) - txwi->rate_ctl |= cpu_to_le16(MT_RXWI_RATE_STBC); + txwi->rate |= cpu_to_le16(MT_RXWI_RATE_STBC); if (nss > 1 && sta && sta->smps_mode == IEEE80211_SMPS_DYNAMIC) txwi_flags |= MT_TXWI_FLAGS_MMPS; @@ -151,7 +151,7 @@ void mt76x0_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, struct ieee80211_sta *sta = control->sta; struct mt76x02_sta *msta = NULL; struct mt76_wcid *wcid = &dev->mt76.global_wcid; - struct mt76_txwi *txwi; + struct mt76x02_txwi *txwi; int pkt_len = skb->len; int hw_q = skb2q(skb); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h index fc880ffe3d8b..498b2b293d20 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h @@ -104,6 +104,60 @@ struct mt76x02_sta { #define MT_RATE_INDEX_VHT_IDX GENMASK(3, 0) #define MT_RATE_INDEX_VHT_NSS GENMASK(5, 4) +struct mt76x02_rxwi { + __le32 rxinfo; + + __le32 ctl; + + __le16 tid_sn; + __le16 rate; + + u8 rssi[4]; + + __le32 bbp_rxinfo[4]; +}; + +#define MT_TX_PWR_ADJ GENMASK(3, 0) + +enum mt76x2_phy_bandwidth { + MT_PHY_BW_20, + MT_PHY_BW_40, + MT_PHY_BW_80, +}; + +#define MT_TXWI_FLAGS_FRAG BIT(0) +#define MT_TXWI_FLAGS_MMPS BIT(1) +#define MT_TXWI_FLAGS_CFACK BIT(2) +#define MT_TXWI_FLAGS_TS BIT(3) +#define MT_TXWI_FLAGS_AMPDU BIT(4) +#define MT_TXWI_FLAGS_MPDU_DENSITY GENMASK(7, 5) +#define MT_TXWI_FLAGS_TXOP GENMASK(9, 8) +#define MT_TXWI_FLAGS_NDPS BIT(10) +#define MT_TXWI_FLAGS_RTSBWSIG BIT(11) +#define MT_TXWI_FLAGS_NDP_BW GENMASK(13, 12) +#define MT_TXWI_FLAGS_SOUND BIT(14) +#define MT_TXWI_FLAGS_TX_RATE_LUT BIT(15) + +#define MT_TXWI_ACK_CTL_REQ BIT(0) +#define MT_TXWI_ACK_CTL_NSEQ BIT(1) +#define MT_TXWI_ACK_CTL_BA_WINDOW GENMASK(7, 2) + +#define MT_TXWI_PKTID_PROBE BIT(7) + +struct mt76x02_txwi { + __le16 flags; + __le16 rate; + u8 ack_ctl; + u8 wcid; + __le16 len_ctl; + __le32 iv; + __le32 eiv; + u8 aid; + u8 txstream; + u8 ctl2; + u8 pktid; +} __packed __aligned(4); + static inline bool mt76x02_wait_for_mac(struct mt76_dev *dev) { const u32 MAC_CSR0 = 0x1000; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_common.c b/drivers/net/wireless/mediatek/mt76/mt76x2_common.c index 2db67f7a4bec..0f7f731ab285 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_common.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_common.c @@ -30,7 +30,7 @@ void mt76x2_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, return; } - skb_pull(skb, sizeof(struct mt76x2_rxwi)); + skb_pull(skb, sizeof(struct mt76x02_rxwi)); if (mt76x2_mac_process_rx(dev, skb, rxwi)) { dev_kfree_skb(skb); return; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_dma.c b/drivers/net/wireless/mediatek/mt76/mt76x2_dma.c index 919dc3f36255..98ecc8b68723 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_dma.c @@ -106,8 +106,8 @@ int mt76x2_dma_init(struct mt76x2_dev *dev) struct mt76_txwi_cache __maybe_unused *t; struct mt76_queue *q; - BUILD_BUG_ON(sizeof(t->txwi) < sizeof(struct mt76x2_txwi)); - BUILD_BUG_ON(sizeof(struct mt76x2_rxwi) > MT_RX_HEADROOM); + BUILD_BUG_ON(sizeof(t->txwi) < sizeof(struct mt76x02_txwi)); + BUILD_BUG_ON(sizeof(struct mt76x02_rxwi) > MT_RX_HEADROOM); mt76_dma_attach(&dev->mt76); @@ -141,7 +141,7 @@ int mt76x2_dma_init(struct mt76x2_dev *dev) return ret; q = &dev->mt76.q_rx[MT_RXQ_MAIN]; - q->buf_offset = MT_RX_HEADROOM - sizeof(struct mt76x2_rxwi); + q->buf_offset = MT_RX_HEADROOM - sizeof(struct mt76x02_rxwi); ret = mt76x2_init_rx_queue(dev, q, 0, MT76x2_RX_RING_SIZE, MT_RX_BUF_SIZE); if (ret) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c index e59af314712c..c6d5e7db6edb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c @@ -417,7 +417,7 @@ void mt76x2_cleanup(struct mt76x2_dev *dev) struct mt76x2_dev *mt76x2_alloc_device(struct device *pdev) { static const struct mt76_driver_ops drv_ops = { - .txwi_size = sizeof(struct mt76x2_txwi), + .txwi_size = sizeof(struct mt76x02_txwi), .update_survey = mt76x2_update_channel, .tx_prepare_skb = mt76x2_tx_prepare_skb, .tx_complete_skb = mt76x2_tx_complete_skb, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c index 71ab06050e23..0d37d0de0b84 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c @@ -64,7 +64,7 @@ mt76x2_mac_queue_txdone(struct mt76x2_dev *dev, struct sk_buff *skb, void *txwi_ptr) { struct mt76x2_tx_info *txi = mt76x2_skb_tx_info(skb); - struct mt76x2_txwi *txwi = txwi_ptr; + struct mt76x02_txwi *txwi = txwi_ptr; mt76x2_mac_poll_tx_status(dev, false); @@ -100,9 +100,9 @@ static int mt76_write_beacon(struct mt76x2_dev *dev, int offset, struct sk_buff *skb) { int beacon_len = dev->beacon_offsets[1] - dev->beacon_offsets[0]; - struct mt76x2_txwi txwi; + struct mt76x02_txwi txwi; - if (WARN_ON_ONCE(beacon_len < skb->len + sizeof(struct mt76x2_txwi))) + if (WARN_ON_ONCE(beacon_len < skb->len + sizeof(struct mt76x02_txwi))) return -ENOSPC; mt76x2_mac_write_txwi(dev, &txwi, skb, NULL, NULL, skb->len); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.h b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.h index 62cb34f4f362..66a57294fcfc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.h @@ -23,7 +23,6 @@ struct mt76x2_dev; struct mt76x2_sta; struct mt76x02_vif; -struct mt76x2_txwi; struct mt76x2_tx_info { unsigned long jiffies; @@ -34,60 +33,6 @@ struct mt76x2_tx_info { u8 retry; }; -struct mt76x2_rxwi { - __le32 rxinfo; - - __le32 ctl; - - __le16 tid_sn; - __le16 rate; - - u8 rssi[4]; - - __le32 bbp_rxinfo[4]; -}; - -#define MT_TX_PWR_ADJ GENMASK(3, 0) - -enum mt76x2_phy_bandwidth { - MT_PHY_BW_20, - MT_PHY_BW_40, - MT_PHY_BW_80, -}; - -#define MT_TXWI_FLAGS_FRAG BIT(0) -#define MT_TXWI_FLAGS_MMPS BIT(1) -#define MT_TXWI_FLAGS_CFACK BIT(2) -#define MT_TXWI_FLAGS_TS BIT(3) -#define MT_TXWI_FLAGS_AMPDU BIT(4) -#define MT_TXWI_FLAGS_MPDU_DENSITY GENMASK(7, 5) -#define MT_TXWI_FLAGS_TXOP GENMASK(9, 8) -#define MT_TXWI_FLAGS_NDPS BIT(10) -#define MT_TXWI_FLAGS_RTSBWSIG BIT(11) -#define MT_TXWI_FLAGS_NDP_BW GENMASK(13, 12) -#define MT_TXWI_FLAGS_SOUND BIT(14) -#define MT_TXWI_FLAGS_TX_RATE_LUT BIT(15) - -#define MT_TXWI_ACK_CTL_REQ BIT(0) -#define MT_TXWI_ACK_CTL_NSEQ BIT(1) -#define MT_TXWI_ACK_CTL_BA_WINDOW GENMASK(7, 2) - -#define MT_TXWI_PKTID_PROBE BIT(7) - -struct mt76x2_txwi { - __le16 flags; - __le16 rate; - u8 ack_ctl; - u8 wcid; - __le16 len_ctl; - __le32 iv; - __le32 eiv; - u8 aid; - u8 txstream; - u8 ctl2; - u8 pktid; -} __packed __aligned(4); - static inline struct mt76x2_tx_info * mt76x2_skb_tx_info(struct sk_buff *skb) { @@ -103,7 +48,7 @@ void mt76x2_mac_set_bssid(struct mt76x2_dev *dev, u8 idx, const u8 *addr); int mt76x2_mac_process_rx(struct mt76x2_dev *dev, struct sk_buff *skb, void *rxi); -void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi, +void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x02_txwi *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta, int len); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c b/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c index 85671244fdf9..3cd99d4debb8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c @@ -229,7 +229,7 @@ void mt76x2_send_tx_status(struct mt76x2_dev *dev, } EXPORT_SYMBOL_GPL(mt76x2_send_tx_status); -void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x2_txwi *txwi, +void mt76x2_mac_write_txwi(struct mt76x2_dev *dev, struct mt76x02_txwi *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta, int len) { @@ -443,7 +443,7 @@ int mt76x2_mac_process_rx(struct mt76x2_dev *dev, struct sk_buff *skb, void *rxi) { struct mt76_rx_status *status = (struct mt76_rx_status *) skb->cb; - struct mt76x2_rxwi *rxwi = rxi; + struct mt76x02_rxwi *rxwi = rxi; struct mt76x02_sta *sta; u32 rxinfo = le32_to_cpu(rxwi->rxinfo); u32 ctl = le32_to_cpu(rxwi->ctl); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2u_core.c b/drivers/net/wireless/mediatek/mt76/mt76x2u_core.c index d5dc4eb15818..d983b3e1a4e4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2u_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2u_core.c @@ -21,7 +21,7 @@ static void mt76x2u_remove_dma_hdr(struct sk_buff *skb) { int hdr_len; - skb_pull(skb, sizeof(struct mt76x2_txwi) + MT_DMA_HDR_LEN); + skb_pull(skb, sizeof(struct mt76x02_txwi) + MT_DMA_HDR_LEN); hdr_len = ieee80211_get_hdrlen_from_skb(skb); if (hdr_len % 4) { memmove(skb->data + 2, skb->data, hdr_len); @@ -35,7 +35,7 @@ mt76x2u_check_skb_rooms(struct sk_buff *skb) int hdr_len = ieee80211_get_hdrlen_from_skb(skb); u32 need_head; - need_head = sizeof(struct mt76x2_txwi) + MT_DMA_HDR_LEN; + need_head = sizeof(struct mt76x02_txwi) + MT_DMA_HDR_LEN; if (hdr_len % 4) need_head += 2; return skb_cow(skb, need_head); @@ -82,7 +82,7 @@ int mt76x2u_tx_prepare_skb(struct mt76_dev *mdev, void *data, u32 *tx_info) { struct mt76x2_dev *dev = container_of(mdev, struct mt76x2_dev, mt76); - struct mt76x2_txwi *txwi; + struct mt76x02_txwi *txwi; int err, len = skb->len; int *hwq_ptr = (int *) data; @@ -92,7 +92,7 @@ int mt76x2u_tx_prepare_skb(struct mt76_dev *mdev, void *data, mt76x2_insert_hdr_pad(skb); - txwi = skb_push(skb, sizeof(struct mt76x2_txwi)); + txwi = skb_push(skb, sizeof(struct mt76x02_txwi)); mt76x2_mac_write_txwi(dev, txwi, skb, wcid, sta, len); return mt76x2u_set_txinfo(skb, wcid, q2ep(*hwq_ptr));

[15/22] mt76: unify txwi and rxwi structures

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Patch