diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/b43')
-rw-r--r-- | drivers/net/wireless/broadcom/b43/b43.h | 18 | ||||
-rw-r--r-- | drivers/net/wireless/broadcom/b43/debugfs.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/broadcom/b43/dma.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/broadcom/b43/lo.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/broadcom/b43/main.c | 22 | ||||
-rw-r--r-- | drivers/net/wireless/broadcom/b43/phy_n.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/broadcom/b43/pio.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/broadcom/b43/xmit.c | 12 |
8 files changed, 47 insertions, 29 deletions
diff --git a/drivers/net/wireless/broadcom/b43/b43.h b/drivers/net/wireless/broadcom/b43/b43.h index 9fc7c088a539..c0d8fc0b22fb 100644 --- a/drivers/net/wireless/broadcom/b43/b43.h +++ b/drivers/net/wireless/broadcom/b43/b43.h @@ -651,7 +651,7 @@ struct b43_iv { union { __be16 d16; __be32 d32; - } data __packed; + } __packed data; } __packed; @@ -1082,6 +1082,22 @@ static inline bool b43_using_pio_transfers(struct b43_wldev *dev) return dev->__using_pio_transfers; } +static inline void b43_wake_queue(struct b43_wldev *dev, int queue_prio) +{ + if (dev->qos_enabled) + ieee80211_wake_queue(dev->wl->hw, queue_prio); + else + ieee80211_wake_queue(dev->wl->hw, 0); +} + +static inline void b43_stop_queue(struct b43_wldev *dev, int queue_prio) +{ + if (dev->qos_enabled) + ieee80211_stop_queue(dev->wl->hw, queue_prio); + else + ieee80211_stop_queue(dev->wl->hw, 0); +} + /* Message printing */ __printf(2, 3) void b43info(struct b43_wl *wl, const char *fmt, ...); __printf(2, 3) void b43err(struct b43_wl *wl, const char *fmt, ...); diff --git a/drivers/net/wireless/broadcom/b43/debugfs.c b/drivers/net/wireless/broadcom/b43/debugfs.c index 1325727a74ed..8d9a337624a7 100644 --- a/drivers/net/wireless/broadcom/b43/debugfs.c +++ b/drivers/net/wireless/broadcom/b43/debugfs.c @@ -493,7 +493,7 @@ static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf, struct b43_wldev *dev; struct b43_debugfs_fops *dfops; struct b43_dfs_file *dfile; - ssize_t uninitialized_var(ret); + ssize_t ret; char *buf; const size_t bufsize = 1024 * 16; /* 16 kiB buffer */ const size_t buforder = get_order(bufsize); diff --git a/drivers/net/wireless/broadcom/b43/dma.c b/drivers/net/wireless/broadcom/b43/dma.c index 31bf71a80c26..19624133b64a 100644 --- a/drivers/net/wireless/broadcom/b43/dma.c +++ b/drivers/net/wireless/broadcom/b43/dma.c @@ -37,7 +37,7 @@ static u32 b43_dma_address(struct b43_dma *dma, dma_addr_t dmaaddr, enum b43_addrtype addrtype) { - u32 uninitialized_var(addr); + u32 addr; switch (addrtype) { case B43_DMA_ADDR_LOW: @@ -1399,8 +1399,8 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb) should_inject_overflow(ring)) { /* This TX ring is full. */ unsigned int skb_mapping = skb_get_queue_mapping(skb); - ieee80211_stop_queue(dev->wl->hw, skb_mapping); - dev->wl->tx_queue_stopped[skb_mapping] = 1; + b43_stop_queue(dev, skb_mapping); + dev->wl->tx_queue_stopped[skb_mapping] = true; ring->stopped = true; if (b43_debug(dev, B43_DBG_DMAVERBOSE)) { b43dbg(dev->wl, "Stopped TX ring %d\n", ring->index); @@ -1566,11 +1566,11 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev, } if (dev->wl->tx_queue_stopped[ring->queue_prio]) { - dev->wl->tx_queue_stopped[ring->queue_prio] = 0; + dev->wl->tx_queue_stopped[ring->queue_prio] = false; } else { /* If the driver queue is running wake the corresponding * mac80211 queue. */ - ieee80211_wake_queue(dev->wl->hw, ring->queue_prio); + b43_wake_queue(dev, ring->queue_prio); if (b43_debug(dev, B43_DBG_DMAVERBOSE)) { b43dbg(dev->wl, "Woke up TX ring %d\n", ring->index); } diff --git a/drivers/net/wireless/broadcom/b43/lo.c b/drivers/net/wireless/broadcom/b43/lo.c index 5d97cf06eceb..338b6545a1e7 100644 --- a/drivers/net/wireless/broadcom/b43/lo.c +++ b/drivers/net/wireless/broadcom/b43/lo.c @@ -729,7 +729,7 @@ struct b43_lo_calib *b43_calibrate_lo_setting(struct b43_wldev *dev, }; int max_rx_gain; struct b43_lo_calib *cal; - struct lo_g_saved_values uninitialized_var(saved_regs); + struct lo_g_saved_values saved_regs; /* Values from the "TXCTL Register and Value Table" */ u16 txctl_reg; u16 txctl_value; diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index 3432dfe1ddb4..e466324a1fd2 100644 --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c @@ -2585,7 +2585,8 @@ static void b43_request_firmware(struct work_struct *work) start_ieee80211: wl->hw->queues = B43_QOS_QUEUE_NUM; - if (!modparam_qos || dev->fw.opensource) + if (!modparam_qos || dev->fw.opensource || + dev->dev->chip_id == BCMA_CHIP_ID_BCM4331) wl->hw->queues = 1; err = ieee80211_register_hw(wl->hw); @@ -3600,8 +3601,8 @@ static void b43_tx_work(struct work_struct *work) else err = b43_dma_tx(dev, skb); if (err == -ENOSPC) { - wl->tx_queue_stopped[queue_num] = 1; - ieee80211_stop_queue(wl->hw, queue_num); + wl->tx_queue_stopped[queue_num] = true; + b43_stop_queue(dev, queue_num); skb_queue_head(&wl->tx_queue[queue_num], skb); break; } @@ -3611,7 +3612,7 @@ static void b43_tx_work(struct work_struct *work) } if (!err) - wl->tx_queue_stopped[queue_num] = 0; + wl->tx_queue_stopped[queue_num] = false; } #if B43_DEBUG @@ -3625,6 +3626,7 @@ static void b43_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) { struct b43_wl *wl = hw_to_b43_wl(hw); + u16 skb_queue_mapping; if (unlikely(skb->len < 2 + 2 + 6)) { /* Too short, this can't be a valid frame. */ @@ -3633,12 +3635,12 @@ static void b43_op_tx(struct ieee80211_hw *hw, } B43_WARN_ON(skb_shinfo(skb)->nr_frags); - skb_queue_tail(&wl->tx_queue[skb->queue_mapping], skb); - if (!wl->tx_queue_stopped[skb->queue_mapping]) { + skb_queue_mapping = skb_get_queue_mapping(skb); + skb_queue_tail(&wl->tx_queue[skb_queue_mapping], skb); + if (!wl->tx_queue_stopped[skb_queue_mapping]) ieee80211_queue_work(wl->hw, &wl->tx_work); - } else { - ieee80211_stop_queue(wl->hw, skb->queue_mapping); - } + else + b43_stop_queue(wl->current_dev, skb_queue_mapping); } static void b43_qos_params_upload(struct b43_wldev *dev, @@ -5603,7 +5605,7 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev) /* Initialize queues and flags. */ for (queue_num = 0; queue_num < B43_QOS_QUEUE_NUM; queue_num++) { skb_queue_head_init(&wl->tx_queue[queue_num]); - wl->tx_queue_stopped[queue_num] = 0; + wl->tx_queue_stopped[queue_num] = false; } snprintf(chip_name, ARRAY_SIZE(chip_name), diff --git a/drivers/net/wireless/broadcom/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c index 32ce1b42ce08..eb4d35cae0c9 100644 --- a/drivers/net/wireless/broadcom/b43/phy_n.c +++ b/drivers/net/wireless/broadcom/b43/phy_n.c @@ -582,7 +582,7 @@ static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev) u16 data[4]; s16 gain[2]; u16 minmax[2]; - static const u16 lna_gain[4] = { -2, 10, 19, 25 }; + static const s16 lna_gain[4] = { -2, 10, 19, 25 }; if (nphy->hang_avoid) b43_nphy_stay_in_carrier_search(dev, 1); @@ -5643,7 +5643,7 @@ static int b43_nphy_rev2_cal_rx_iq(struct b43_wldev *dev, u8 rfctl[2]; u8 afectl_core; u16 tmp[6]; - u16 uninitialized_var(cur_hpf1), uninitialized_var(cur_hpf2), cur_lna; + u16 cur_hpf1, cur_hpf2, cur_lna; u32 real, imag; enum nl80211_band band; diff --git a/drivers/net/wireless/broadcom/b43/pio.c b/drivers/net/wireless/broadcom/b43/pio.c index 69f8b46c9015..468fd647d0a0 100644 --- a/drivers/net/wireless/broadcom/b43/pio.c +++ b/drivers/net/wireless/broadcom/b43/pio.c @@ -525,7 +525,7 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb) if (total_len > (q->buffer_size - q->buffer_used)) { /* Not enough memory on the queue. */ err = -EBUSY; - ieee80211_stop_queue(dev->wl->hw, skb_get_queue_mapping(skb)); + b43_stop_queue(dev, skb_get_queue_mapping(skb)); q->stopped = true; goto out; } @@ -552,7 +552,7 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb) if (((q->buffer_size - q->buffer_used) < roundup(2 + 2 + 6, 4)) || (q->free_packet_slots == 0)) { /* The queue is full. */ - ieee80211_stop_queue(dev->wl->hw, skb_get_queue_mapping(skb)); + b43_stop_queue(dev, skb_get_queue_mapping(skb)); q->stopped = true; } @@ -587,7 +587,7 @@ void b43_pio_handle_txstatus(struct b43_wldev *dev, list_add(&pack->list, &q->packets_list); if (q->stopped) { - ieee80211_wake_queue(dev->wl->hw, q->queue_prio); + b43_wake_queue(dev, q->queue_prio); q->stopped = false; } } diff --git a/drivers/net/wireless/broadcom/b43/xmit.c b/drivers/net/wireless/broadcom/b43/xmit.c index 058745219516..2ff005b453cd 100644 --- a/drivers/net/wireless/broadcom/b43/xmit.c +++ b/drivers/net/wireless/broadcom/b43/xmit.c @@ -422,10 +422,10 @@ int b43_generate_txhdr(struct b43_wldev *dev, if ((rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) || (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)) { unsigned int len; - struct ieee80211_hdr *uninitialized_var(hdr); + struct ieee80211_hdr *hdr; int rts_rate, rts_rate_fb; int rts_rate_ofdm, rts_rate_fb_ofdm; - struct b43_plcp_hdr6 *uninitialized_var(plcp); + struct b43_plcp_hdr6 *plcp; struct ieee80211_rate *rts_cts_rate; rts_cts_rate = ieee80211_get_rts_cts_rate(dev->wl->hw, info); @@ -436,7 +436,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, rts_rate_fb_ofdm = b43_is_ofdm_rate(rts_rate_fb); if (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { - struct ieee80211_cts *uninitialized_var(cts); + struct ieee80211_cts *cts; switch (dev->fw.hdr_format) { case B43_FW_HDR_598: @@ -458,7 +458,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, mac_ctl |= B43_TXH_MAC_SENDCTS; len = sizeof(struct ieee80211_cts); } else { - struct ieee80211_rts *uninitialized_var(rts); + struct ieee80211_rts *rts; switch (dev->fw.hdr_format) { case B43_FW_HDR_598: @@ -650,8 +650,8 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) const struct b43_rxhdr_fw4 *rxhdr = _rxhdr; __le16 fctl; u16 phystat0, phystat3; - u16 uninitialized_var(chanstat), uninitialized_var(mactime); - u32 uninitialized_var(macstat); + u16 chanstat, mactime; + u32 macstat; u16 chanid; int padding, rate_idx; |