7 files changed, 62 insertions, 68 deletions

diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index d6686f713b6d..33cc256c5baf 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -1205,10 +1205,10 @@ struct b43legacy_dmaring *parse_cookie(struct b43legacy_wldev *dev,
 }
 
 static int dma_tx_fragment(struct b43legacy_dmaring *ring,
-                            struct sk_buff *skb,
-                            struct ieee80211_tx_control *ctl)
+                            struct sk_buff *skb)
 {
         const struct b43legacy_dma_ops *ops = ring->ops;
+        struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
         u8 *header;
         int slot, old_top_slot, old_used_slots;
         int err;
@@ -1231,7 +1231,7 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
         header = &(ring->txhdr_cache[slot * sizeof(
                                struct b43legacy_txhdr_fw3)]);
         err = b43legacy_generate_txhdr(ring->dev, header,
-                                 skb->data, skb->len, ctl,
+                                 skb->data, skb->len, info,
                                  generate_cookie(ring, slot));
         if (unlikely(err)) {
                 ring->current_slot = old_top_slot;
@@ -1255,7 +1255,6 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
         desc = ops->idx2desc(ring, slot, &meta);
         memset(meta, 0, sizeof(*meta));
 
-        memcpy(&meta->txstat.control, ctl, sizeof(*ctl));
         meta->skb = skb;
         meta->is_last_fragment = 1;
 
@@ -1323,14 +1322,13 @@ int should_inject_overflow(struct b43legacy_dmaring *ring)
 }
 
 int b43legacy_dma_tx(struct b43legacy_wldev *dev,
-                     struct sk_buff *skb,
-                     struct ieee80211_tx_control *ctl)
+                     struct sk_buff *skb)
 {
         struct b43legacy_dmaring *ring;
         int err = 0;
         unsigned long flags;
 
-        ring = priority_to_txring(dev, ctl->queue);
+        ring = priority_to_txring(dev, skb_get_queue_mapping(skb));
         spin_lock_irqsave(&ring->lock, flags);
         B43legacy_WARN_ON(!ring->tx);
         if (unlikely(free_slots(ring) < SLOTS_PER_PACKET)) {
@@ -1343,7 +1341,7 @@ int b43legacy_dma_tx(struct b43legacy_wldev *dev,
          * That would be a mac80211 bug. */
         B43legacy_BUG_ON(ring->stopped);
 
-        err = dma_tx_fragment(ring, skb, ctl);
+        err = dma_tx_fragment(ring, skb);
         if (unlikely(err == -ENOKEY)) {
                 /* Drop this packet, as we don't have the encryption key
                  * anymore and must not transmit it unencrypted. */
@@ -1401,26 +1399,29 @@ void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev,
                                          1);
 
                 if (meta->is_last_fragment) {
-                        B43legacy_WARN_ON(!meta->skb);
+                        struct ieee80211_tx_info *info;
+                        BUG_ON(!meta->skb);
+                        info = IEEE80211_SKB_CB(meta->skb);
                         /* Call back to inform the ieee80211 subsystem about the
                          * status of the transmission.
                          * Some fields of txstat are already filled in dma_tx().
                          */
+
+                        memset(&info->status, 0, sizeof(info->status));
+
                         if (status->acked) {
-                                meta->txstat.flags |= IEEE80211_TX_STATUS_ACK;
+                                info->flags |= IEEE80211_TX_STAT_ACK;
                         } else {
-                                if (!(meta->txstat.control.flags
-                                      & IEEE80211_TXCTL_NO_ACK))
-                                         meta->txstat.excessive_retries = 1;
+                                if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+                                         info->status.excessive_retries = 1;
                         }
                         if (status->frame_count == 0) {
                                 /* The frame was not transmitted at all. */
-                                meta->txstat.retry_count = 0;
+                                info->status.retry_count = 0;
                         } else
-                                meta->txstat.retry_count = status->frame_count
+                                info->status.retry_count = status->frame_count
                                                            - 1;
-                        ieee80211_tx_status_irqsafe(dev->wl->hw, meta->skb,
-                                                    &(meta->txstat));
+                        ieee80211_tx_status_irqsafe(dev->wl->hw, meta->skb);
                         /* skb is freed by ieee80211_tx_status_irqsafe() */
                         meta->skb = NULL;
                 } else {
diff --git a/drivers/net/wireless/b43legacy/dma.h b/drivers/net/wireless/b43legacy/dma.h
index 2dd488c5be2d..2f186003c31e 100644
--- a/drivers/net/wireless/b43legacy/dma.h
+++ b/drivers/net/wireless/b43legacy/dma.h
@@ -195,7 +195,6 @@ struct b43legacy_dmadesc_meta {
         dma_addr_t dmaaddr;
         /* ieee80211 TX status. Only used once per 802.11 frag. */
         bool is_last_fragment;
-        struct ieee80211_tx_status txstat;
 };
 
 struct b43legacy_dmaring;
@@ -297,8 +296,7 @@ void b43legacy_dma_get_tx_stats(struct b43legacy_wldev *dev,
                                 struct ieee80211_tx_queue_stats *stats);
 
 int b43legacy_dma_tx(struct b43legacy_wldev *dev,
-                     struct sk_buff *skb,
-                     struct ieee80211_tx_control *ctl);
+                     struct sk_buff *skb);
 void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev,
                                    const struct b43legacy_txstatus *status);
 
@@ -323,8 +321,7 @@ void b43legacy_dma_get_tx_stats(struct b43legacy_wldev *dev,
 }
 static inline
 int b43legacy_dma_tx(struct b43legacy_wldev *dev,
-                     struct sk_buff *skb,
-                     struct ieee80211_tx_control *ctl)
+                     struct sk_buff *skb)
 {
         return 0;
 }
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 7755c59e0803..f706ca65f159 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2358,8 +2358,7 @@ static int b43legacy_rng_init(struct b43legacy_wl *wl)
 }
 
 static int b43legacy_op_tx(struct ieee80211_hw *hw,
-                           struct sk_buff *skb,
-                           struct ieee80211_tx_control *ctl)
+                           struct sk_buff *skb)
 {
         struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
         struct b43legacy_wldev *dev = wl->current_dev;
@@ -2373,10 +2372,10 @@ static int b43legacy_op_tx(struct ieee80211_hw *hw,
         /* DMA-TX is done without a global lock. */
         if (b43legacy_using_pio(dev)) {
                 spin_lock_irqsave(&wl->irq_lock, flags);
-                err = b43legacy_pio_tx(dev, skb, ctl);
+                err = b43legacy_pio_tx(dev, skb);
                 spin_unlock_irqrestore(&wl->irq_lock, flags);
         } else
-                err = b43legacy_dma_tx(dev, skb, ctl);
+                err = b43legacy_dma_tx(dev, skb);
 out:
         if (unlikely(err))
                 return NETDEV_TX_BUSY;
@@ -2794,7 +2793,6 @@ static int b43legacy_wireless_core_start(struct b43legacy_wldev *dev)
         /* Start data flow (TX/RX) */
         b43legacy_mac_enable(dev);
         b43legacy_interrupt_enable(dev, dev->irq_savedstate);
-        ieee80211_start_queues(dev->wl->hw);
 
         /* Start maintenance work */
         b43legacy_periodic_tasks_setup(dev);
@@ -3410,7 +3408,7 @@ static int b43legacy_op_beacon_set_tim(struct ieee80211_hw *hw,
          * field, but that would probably require resizing and moving of data
          * within the beacon template. Simply request a new beacon and let
          * mac80211 do the hard work. */
-        beacon = ieee80211_beacon_get(hw, wl->vif, NULL);
+        beacon = ieee80211_beacon_get(hw, wl->vif);
         if (unlikely(!beacon))
                 return -ENOMEM;
         spin_lock_irqsave(&wl->irq_lock, flags);
@@ -3421,8 +3419,7 @@ static int b43legacy_op_beacon_set_tim(struct ieee80211_hw *hw,
 }
 
 static int b43legacy_op_ibss_beacon_update(struct ieee80211_hw *hw,
-                                           struct sk_buff *beacon,
-                                           struct ieee80211_tx_control *ctl)
+                                           struct sk_buff *beacon)
 {
         struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
         unsigned long flags;
diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c
index 8d3d27d3cd67..a86c7647fa2d 100644
--- a/drivers/net/wireless/b43legacy/pio.c
+++ b/drivers/net/wireless/b43legacy/pio.c
@@ -196,7 +196,7 @@ static int pio_tx_write_fragment(struct b43legacy_pioqueue *queue,
         B43legacy_WARN_ON(skb_shinfo(skb)->nr_frags != 0);
         err = b43legacy_generate_txhdr(queue->dev,
                                  txhdr, skb->data, skb->len,
-                                 &packet->txstat.control,
+                                 IEEE80211_SKB_CB(skb),
                                  generate_cookie(queue, packet));
         if (err)
                 return err;
@@ -463,8 +463,7 @@ err_destroy0:
 }
 
 int b43legacy_pio_tx(struct b43legacy_wldev *dev,
-                     struct sk_buff *skb,
-                     struct ieee80211_tx_control *ctl)
+                     struct sk_buff *skb)
 {
         struct b43legacy_pioqueue *queue = dev->pio.queue1;
         struct b43legacy_pio_txpacket *packet;
@@ -476,9 +475,6 @@ int b43legacy_pio_tx(struct b43legacy_wldev *dev,
                             list);
         packet->skb = skb;
 
-        memset(&packet->txstat, 0, sizeof(packet->txstat));
-        memcpy(&packet->txstat.control, ctl, sizeof(*ctl));
-
         list_move_tail(&packet->list, &queue->txqueue);
         queue->nr_txfree--;
         queue->nr_tx_packets++;
@@ -494,6 +490,7 @@ void b43legacy_pio_handle_txstatus(struct b43legacy_wldev *dev,
 {
         struct b43legacy_pioqueue *queue;
         struct b43legacy_pio_txpacket *packet;
+        struct ieee80211_tx_info *info;
 
         queue = parse_cookie(dev, status->cookie, &packet);
         B43legacy_WARN_ON(!queue);
@@ -505,11 +502,13 @@ void b43legacy_pio_handle_txstatus(struct b43legacy_wldev *dev,
         queue->tx_devq_used -= (packet->skb->len +
                                 sizeof(struct b43legacy_txhdr_fw3));
 
+        info = IEEE80211_SKB_CB(packet->skb);
+        memset(&info->status, 0, sizeof(info->status));
+
         if (status->acked)
-                packet->txstat.flags |= IEEE80211_TX_STATUS_ACK;
-        packet->txstat.retry_count = status->frame_count - 1;
-        ieee80211_tx_status_irqsafe(dev->wl->hw, packet->skb,
-                                    &(packet->txstat));
+                info->flags |= IEEE80211_TX_STAT_ACK;
+        info->status.retry_count = status->frame_count - 1;
+        ieee80211_tx_status_irqsafe(dev->wl->hw, packet->skb);
         packet->skb = NULL;
 
         free_txpacket(packet, 1);
diff --git a/drivers/net/wireless/b43legacy/pio.h b/drivers/net/wireless/b43legacy/pio.h
index 5bfed0c40030..464fec05a06d 100644
--- a/drivers/net/wireless/b43legacy/pio.h
+++ b/drivers/net/wireless/b43legacy/pio.h
@@ -41,7 +41,6 @@ struct b43legacy_xmitstatus;
 struct b43legacy_pio_txpacket {
         struct b43legacy_pioqueue *queue;
         struct sk_buff *skb;
-        struct ieee80211_tx_status txstat;
         struct list_head list;
 };
 
@@ -104,8 +103,7 @@ int b43legacy_pio_init(struct b43legacy_wldev *dev);
 void b43legacy_pio_free(struct b43legacy_wldev *dev);
 
 int b43legacy_pio_tx(struct b43legacy_wldev *dev,
-                   struct sk_buff *skb,
-                   struct ieee80211_tx_control *ctl);
+                   struct sk_buff *skb);
 void b43legacy_pio_handle_txstatus(struct b43legacy_wldev *dev,
                                  const struct b43legacy_txstatus *status);
 void b43legacy_pio_get_tx_stats(struct b43legacy_wldev *dev,
@@ -132,8 +130,7 @@ void b43legacy_pio_free(struct b43legacy_wldev *dev)
 }
 static inline
 int b43legacy_pio_tx(struct b43legacy_wldev *dev,
-                   struct sk_buff *skb,
-                   struct ieee80211_tx_control *ctl)
+                   struct sk_buff *skb)
 {
         return 0;
 }
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index bed9e041d6c5..82dc04d59446 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -188,11 +188,11 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
                                struct b43legacy_txhdr_fw3 *txhdr,
                                const unsigned char *fragment_data,
                                unsigned int fragment_len,
-                               const struct ieee80211_tx_control *txctl,
+                               const struct ieee80211_tx_info *info,
                                u16 cookie)
 {
         const struct ieee80211_hdr *wlhdr;
-        int use_encryption = (!(txctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT));
+        int use_encryption = (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT));
         u16 fctl;
         u8 rate;
         struct ieee80211_rate *rate_fb;
@@ -201,15 +201,18 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
         unsigned int plcp_fragment_len;
         u32 mac_ctl = 0;
         u16 phy_ctl = 0;
+        struct ieee80211_rate *tx_rate;
 
         wlhdr = (const struct ieee80211_hdr *)fragment_data;
         fctl = le16_to_cpu(wlhdr->frame_control);
 
         memset(txhdr, 0, sizeof(*txhdr));
 
-        rate = txctl->tx_rate->hw_value;
+        tx_rate = ieee80211_get_tx_rate(dev->wl->hw, info);
+
+        rate = tx_rate->hw_value;
         rate_ofdm = b43legacy_is_ofdm_rate(rate);
-        rate_fb = txctl->alt_retry_rate ? : txctl->tx_rate;
+        rate_fb = ieee80211_get_alt_retry_rate(dev->wl->hw, info) ? : tx_rate;
         rate_fb_ofdm = b43legacy_is_ofdm_rate(rate_fb->hw_value);
 
         txhdr->mac_frame_ctl = wlhdr->frame_control;
@@ -225,14 +228,14 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
                 txhdr->dur_fb = wlhdr->duration_id;
         } else {
                 txhdr->dur_fb = ieee80211_generic_frame_duration(dev->wl->hw,
-                                                         txctl->vif,
+                                                         info->control.vif,
                                                          fragment_len,
                                                          rate_fb);
         }
 
         plcp_fragment_len = fragment_len + FCS_LEN;
         if (use_encryption) {
-                u8 key_idx = txctl->hw_key->hw_key_idx;
+                u8 key_idx = info->control.hw_key->hw_key_idx;
                 struct b43legacy_key *key;
                 int wlhdr_len;
                 size_t iv_len;
@@ -242,7 +245,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
 
                 if (key->enabled) {
                         /* Hardware appends ICV. */
-                        plcp_fragment_len += txctl->icv_len;
+                        plcp_fragment_len += info->control.icv_len;
 
                         key_idx = b43legacy_kidx_to_fw(dev, key_idx);
                         mac_ctl |= (key_idx << B43legacy_TX4_MAC_KEYIDX_SHIFT) &
@@ -251,7 +254,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
                                    B43legacy_TX4_MAC_KEYALG_SHIFT) &
                                    B43legacy_TX4_MAC_KEYALG;
                         wlhdr_len = ieee80211_get_hdrlen(fctl);
-                        iv_len = min((size_t)txctl->iv_len,
+                        iv_len = min((size_t)info->control.iv_len,
                                      ARRAY_SIZE(txhdr->iv));
                         memcpy(txhdr->iv, ((u8 *)wlhdr) + wlhdr_len, iv_len);
                 } else {
@@ -275,7 +278,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
                 phy_ctl |= B43legacy_TX4_PHY_OFDM;
         if (dev->short_preamble)
                 phy_ctl |= B43legacy_TX4_PHY_SHORTPRMBL;
-        switch (txctl->antenna_sel_tx) {
+        switch (info->antenna_sel_tx) {
         case 0:
                 phy_ctl |= B43legacy_TX4_PHY_ANTLAST;
                 break;
@@ -290,21 +293,21 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
         }
 
         /* MAC control */
-        if (!(txctl->flags & IEEE80211_TXCTL_NO_ACK))
+        if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
                 mac_ctl |= B43legacy_TX4_MAC_ACK;
         if (!(((fctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) &&
               ((fctl & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PSPOLL)))
                 mac_ctl |= B43legacy_TX4_MAC_HWSEQ;
-        if (txctl->flags & IEEE80211_TXCTL_FIRST_FRAGMENT)
+        if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
                 mac_ctl |= B43legacy_TX4_MAC_STMSDU;
         if (rate_fb_ofdm)
                 mac_ctl |= B43legacy_TX4_MAC_FALLBACKOFDM;
-        if (txctl->flags & IEEE80211_TXCTL_LONG_RETRY_LIMIT)
+        if (info->flags & IEEE80211_TX_CTL_LONG_RETRY_LIMIT)
                 mac_ctl |= B43legacy_TX4_MAC_LONGFRAME;
 
         /* Generate the RTS or CTS-to-self frame */
-        if ((txctl->flags & IEEE80211_TXCTL_USE_RTS_CTS) ||
-            (txctl->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)) {
+        if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) ||
+            (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)) {
                 unsigned int len;
                 struct ieee80211_hdr *hdr;
                 int rts_rate;
@@ -312,26 +315,26 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
                 int rts_rate_ofdm;
                 int rts_rate_fb_ofdm;
 
-                rts_rate = txctl->rts_cts_rate->hw_value;
+                rts_rate = ieee80211_get_rts_cts_rate(dev->wl->hw, info)->hw_value;
                 rts_rate_ofdm = b43legacy_is_ofdm_rate(rts_rate);
                 rts_rate_fb = b43legacy_calc_fallback_rate(rts_rate);
                 rts_rate_fb_ofdm = b43legacy_is_ofdm_rate(rts_rate_fb);
                 if (rts_rate_fb_ofdm)
                         mac_ctl |= B43legacy_TX4_MAC_CTSFALLBACKOFDM;
 
-                if (txctl->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) {
+                if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
                         ieee80211_ctstoself_get(dev->wl->hw,
-                                                txctl->vif,
+                                                info->control.vif,
                                                 fragment_data,
-                                                fragment_len, txctl,
+                                                fragment_len, info,
                                                 (struct ieee80211_cts *)
                                                 (txhdr->rts_frame));
                         mac_ctl |= B43legacy_TX4_MAC_SENDCTS;
                         len = sizeof(struct ieee80211_cts);
                 } else {
                         ieee80211_rts_get(dev->wl->hw,
-                                          txctl->vif,
-                                          fragment_data, fragment_len, txctl,
+                                          info->control.vif,
+                                          fragment_data, fragment_len, info,
                                           (struct ieee80211_rts *)
                                           (txhdr->rts_frame));
                         mac_ctl |= B43legacy_TX4_MAC_SENDRTS;
@@ -362,12 +365,12 @@ int b43legacy_generate_txhdr(struct b43legacy_wldev *dev,
                               u8 *txhdr,
                               const unsigned char *fragment_data,
                               unsigned int fragment_len,
-                              const struct ieee80211_tx_control *txctl,
+                              const struct ieee80211_tx_info *info,
                               u16 cookie)
 {
         return generate_txhdr_fw3(dev, (struct b43legacy_txhdr_fw3 *)txhdr,
                            fragment_data, fragment_len,
-                           txctl, cookie);
+                           info, cookie);
 }
 
 static s8 b43legacy_rssi_postprocess(struct b43legacy_wldev *dev,
diff --git a/drivers/net/wireless/b43legacy/xmit.h b/drivers/net/wireless/b43legacy/xmit.h
index bab47928a0c9..e56777e0feab 100644
--- a/drivers/net/wireless/b43legacy/xmit.h
+++ b/drivers/net/wireless/b43legacy/xmit.h
@@ -80,7 +80,7 @@ int b43legacy_generate_txhdr(struct b43legacy_wldev *dev,
                               u8 *txhdr,
                               const unsigned char *fragment_data,
                               unsigned int fragment_len,
-                              const struct ieee80211_tx_control *txctl,
+                              const struct ieee80211_tx_info *info,
                               u16 cookie);