@@ -168,11 +168,6 @@ void mt76x0_mac_set_ampdu_factor(struct mt76x0_dev *dev);
/* TX */
void mt76x0_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
struct sk_buff *skb);
-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);
-
void mt76x0_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
struct sk_buff *skb);
@@ -17,44 +17,6 @@
#include "../mt76x02_util.h"
#include "../mt76x02_usb.h"
-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 mt76x02_txwi *txwi;
- unsigned long flags;
- u16 rate_ctl;
- u8 nss;
-
- txwi = (struct mt76x02_txwi *)skb_push(skb, sizeof(struct mt76x02_txwi));
- memset(txwi, 0, sizeof(*txwi));
-
- if (!wcid->tx_rate_set)
- ieee80211_get_tx_rates(info->control.vif, sta, skb,
- info->control.rates, 1);
-
- spin_lock_irqsave(&dev->mt76.lock, flags);
- if (rate->idx < 0 || !rate->count) {
- rate_ctl = wcid->tx_rate;
- nss = wcid->tx_rate_nss;
- } else {
- rate_ctl = mt76x02_mac_tx_rate_val(&dev->mt76, rate, &nss);
- }
- spin_unlock_irqrestore(&dev->mt76.lock, flags);
-
- txwi->wcid = wcid->idx;
- txwi->rate = cpu_to_le16(rate_ctl);
- txwi->pktid = (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) ? 1 : 0;
-
- mt76x02_mac_fill_txwi(txwi, skb, sta, pkt_len, nss);
-
- return txwi;
-}
-EXPORT_SYMBOL_GPL(mt76x0_push_txwi);
-
void mt76x0_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
struct sk_buff *skb)
{
@@ -159,21 +159,6 @@ static const struct ieee80211_ops mt76x0u_ops = {
.wake_tx_queue = mt76_wake_tx_queue,
};
-static int mt76x0u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
- struct sk_buff *skb, struct mt76_queue *q,
- struct mt76_wcid *wcid, struct ieee80211_sta *sta,
- u32 *tx_info)
-{
- struct mt76x0_dev *dev = container_of(mdev, struct mt76x0_dev, mt76);
- struct mt76x02_txwi *txwi;
- int len = skb->len;
-
- mt76x02_insert_hdr_pad(skb);
- txwi = mt76x0_push_txwi(dev, skb, sta, wcid, len);
-
- return mt76x02u_set_txinfo(skb, wcid, q2ep(q->hw_idx));
-}
-
static int mt76x0u_register_device(struct mt76x0_dev *dev)
{
struct ieee80211_hw *hw = dev->mt76.hw;
@@ -230,7 +215,7 @@ static int mt76x0u_probe(struct usb_interface *usb_intf,
const struct usb_device_id *id)
{
static const struct mt76_driver_ops drv_ops = {
- .tx_prepare_skb = mt76x0u_tx_prepare_skb,
+ .tx_prepare_skb = mt76x02u_tx_prepare_skb,
.tx_complete_skb = mt76x02_tx_complete_skb,
.tx_status_data = mt76x02_tx_status_data,
.rx_skb = mt76x0_queue_rx_skb,
@@ -157,8 +157,9 @@ void mt76x02_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq)
}
EXPORT_SYMBOL_GPL(mt76x02_txq_init);
-void mt76x02_mac_fill_txwi(struct mt76x02_txwi *txwi, struct sk_buff *skb,
- struct ieee80211_sta *sta, int len, u8 nss)
+static void
+mt76x02_mac_fill_txwi(struct mt76x02_txwi *txwi, struct sk_buff *skb,
+ struct ieee80211_sta *sta, int len, u8 nss)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
@@ -197,9 +198,8 @@ void mt76x02_mac_fill_txwi(struct mt76x02_txwi *txwi, struct sk_buff *skb,
txwi->flags |= cpu_to_le16(txwi_flags);
txwi->len_ctl = cpu_to_le16(len);
}
-EXPORT_SYMBOL_GPL(mt76x02_mac_fill_txwi);
-__le16
+static __le16
mt76x02_mac_tx_rate_val(struct mt76_dev *dev,
const struct ieee80211_tx_rate *rate, u8 *nss_val)
{
@@ -249,7 +249,6 @@ mt76x02_mac_tx_rate_val(struct mt76_dev *dev,
*nss_val = nss;
return cpu_to_le16(rateval);
}
-EXPORT_SYMBOL_GPL(mt76x02_mac_tx_rate_val);
void mt76x02_mac_wcid_set_rate(struct mt76_dev *dev, struct mt76_wcid *wcid,
const struct ieee80211_tx_rate *rate)
@@ -180,8 +180,6 @@ static inline bool mt76x02_wait_for_mac(struct mt76_dev *dev)
}
void mt76x02_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq);
-void mt76x02_mac_fill_txwi(struct mt76x02_txwi *txwi, struct sk_buff *skb,
- struct ieee80211_sta *sta, int len, u8 nss);
enum mt76x02_cipher_type
mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data);
@@ -193,9 +191,6 @@ void mt76x02_mac_wcid_setup(struct mt76_dev *dev, u8 idx, u8 vif_idx, u8 *mac);
void mt76x02_mac_wcid_set_drop(struct mt76_dev *dev, u8 idx, bool drop);
void mt76x02_mac_wcid_set_rate(struct mt76_dev *dev, struct mt76_wcid *wcid,
const struct ieee80211_tx_rate *rate);
-__le16
-mt76x02_mac_tx_rate_val(struct mt76_dev *dev,
- const struct ieee80211_tx_rate *rate, u8 *nss_val);
bool mt76x02_mac_load_tx_status(struct mt76_dev *dev,
struct mt76x02_tx_status *stat);
void mt76x02_send_tx_status(struct mt76_dev *dev,
@@ -25,5 +25,8 @@ int mt76x02u_mcu_fw_send_data(struct mt76_dev *dev, const void *data,
int data_len, u32 max_payload, u32 offset);
int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags);
-int mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep);
+int mt76x02u_tx_prepare_skb(struct mt76_dev *dev, void *data,
+ struct sk_buff *skb, struct mt76_queue *q,
+ struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+ u32 *tx_info);
#endif /* __MT76x02_USB_H */
@@ -16,6 +16,19 @@
#include "mt76.h"
#include "mt76x02_dma.h"
+#include "mt76x02_mac.h"
+#include "mt76x02_util.h"
+
+static int mt76x02u_check_skb_rooms(struct sk_buff *skb)
+{
+ int hdr_len = ieee80211_get_hdrlen_from_skb(skb);
+ u32 need_head;
+
+ need_head = sizeof(struct mt76x02_txwi) + MT_DMA_HDR_LEN;
+ if (hdr_len % 4)
+ need_head += 2;
+ return skb_cow(skb, need_head);
+}
int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags)
{
@@ -50,7 +63,8 @@ int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags)
return 0;
}
-int mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep)
+static int
+mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
enum mt76_qsel qsel;
@@ -69,4 +83,24 @@ int mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep)
return mt76x02u_skb_dma_info(skb, WLAN_PORT, flags);
}
-EXPORT_SYMBOL_GPL(mt76x02u_set_txinfo);
+
+int mt76x02u_tx_prepare_skb(struct mt76_dev *dev, void *data,
+ struct sk_buff *skb, struct mt76_queue *q,
+ struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+ u32 *tx_info)
+{
+ struct mt76x02_txwi *txwi;
+ int err, len = skb->len;
+
+ err = mt76x02u_check_skb_rooms(skb);
+ if (err < 0)
+ return -ENOMEM;
+
+ mt76x02_insert_hdr_pad(skb);
+
+ txwi = skb_push(skb, sizeof(struct mt76x02_txwi));
+ mt76x02_mac_write_txwi(dev, txwi, skb, wcid, sta, len);
+
+ return mt76x02u_set_txinfo(skb, wcid, q2ep(q->hw_idx));
+}
+EXPORT_SYMBOL_GPL(mt76x02u_tx_prepare_skb);
@@ -13,6 +13,6 @@ mt76x2e-y := \
mt76x2u-y := \
usb.o usb_init.o usb_main.o usb_mac.o usb_mcu.o \
- usb_phy.o usb_core.o
+ usb_phy.o
CFLAGS_pci_trace.o := -I$(src)
@@ -55,10 +55,6 @@ int mt76x2u_mcu_fw_init(struct mt76x2_dev *dev);
int mt76x2u_alloc_queues(struct mt76x2_dev *dev);
void mt76x2u_queues_deinit(struct mt76x2_dev *dev);
void mt76x2u_stop_queues(struct mt76x2_dev *dev);
-int mt76x2u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
- struct sk_buff *skb, struct mt76_queue *q,
- struct mt76_wcid *wcid, struct ieee80211_sta *sta,
- u32 *tx_info);
int mt76x2u_skb_dma_info(struct sk_buff *skb, enum dma_msg_port port,
u32 flags);
deleted file mode 100644
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
- *
- * 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 "mt76x2u.h"
-#include "../dma.h"
-#include "../mt76x02_util.h"
-#include "../mt76x02_usb.h"
-
-static int
-mt76x2u_check_skb_rooms(struct sk_buff *skb)
-{
- int hdr_len = ieee80211_get_hdrlen_from_skb(skb);
- u32 need_head;
-
- need_head = sizeof(struct mt76x02_txwi) + MT_DMA_HDR_LEN;
- if (hdr_len % 4)
- need_head += 2;
- return skb_cow(skb, need_head);
-}
-
-int mt76x2u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
- struct sk_buff *skb, struct mt76_queue *q,
- struct mt76_wcid *wcid, struct ieee80211_sta *sta,
- u32 *tx_info)
-{
- struct mt76x02_txwi *txwi;
- int err, len = skb->len;
-
- err = mt76x2u_check_skb_rooms(skb);
- if (err < 0)
- return -ENOMEM;
-
- mt76x02_insert_hdr_pad(skb);
-
- txwi = skb_push(skb, sizeof(struct mt76x02_txwi));
- mt76x02_mac_write_txwi(mdev, txwi, skb, wcid, sta, len);
-
- return mt76x02u_set_txinfo(skb, wcid, q2ep(q->hw_idx));
-}
@@ -20,6 +20,7 @@
#include "../mt76x02_util.h"
#include "../mt76x02_phy.h"
#include "eeprom.h"
+#include "../mt76x02_usb.h"
static void mt76x2u_init_dma(struct mt76x2_dev *dev)
{
@@ -137,7 +138,7 @@ static int mt76x2u_init_eeprom(struct mt76x2_dev *dev)
struct mt76x2_dev *mt76x2u_alloc_device(struct device *pdev)
{
static const struct mt76_driver_ops drv_ops = {
- .tx_prepare_skb = mt76x2u_tx_prepare_skb,
+ .tx_prepare_skb = mt76x02u_tx_prepare_skb,
.tx_complete_skb = mt76x02_tx_complete_skb,
.tx_status_data = mt76x02_tx_status_data,
.rx_skb = mt76x2_queue_rx_skb,
Use mt76x02u_tx_prepare_skb routine to fill txwi in mt76x2u and mt76x0u drivers and remove duplicated code. Moreover add static qualifier to mt76x02_mac_tx_rate_val and mt76x02_mac_fill_txwi routines Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> --- .../wireless/mediatek/mt76/mt76x0/mt76x0.h | 5 -- .../net/wireless/mediatek/mt76/mt76x0/tx.c | 38 -------------- .../net/wireless/mediatek/mt76/mt76x0/usb.c | 17 +----- .../net/wireless/mediatek/mt76/mt76x02_mac.c | 9 ++-- .../net/wireless/mediatek/mt76/mt76x02_mac.h | 5 -- .../net/wireless/mediatek/mt76/mt76x02_usb.h | 5 +- .../wireless/mediatek/mt76/mt76x02_usb_core.c | 38 +++++++++++++- .../wireless/mediatek/mt76/mt76x2/Makefile | 2 +- .../wireless/mediatek/mt76/mt76x2/mt76x2u.h | 4 -- .../wireless/mediatek/mt76/mt76x2/usb_core.c | 52 ------------------- .../wireless/mediatek/mt76/mt76x2/usb_init.c | 3 +- 11 files changed, 48 insertions(+), 130 deletions(-) delete mode 100644 drivers/net/wireless/mediatek/mt76/mt76x2/usb_core.c