Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

Conflicts:
	drivers/net/wireless/b43/dma.c
	drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
This commit is contained in:
John W. Linville
2012-01-03 15:16:34 -05:00
179 changed files with 8369 additions and 6924 deletions

View File

@@ -3378,6 +3378,7 @@ static void b43_tx_work(struct work_struct *work)
struct b43_wl *wl = container_of(work, struct b43_wl, tx_work);
struct b43_wldev *dev;
struct sk_buff *skb;
int queue_num;
int err = 0;
mutex_lock(&wl->mutex);
@@ -3387,15 +3388,26 @@ static void b43_tx_work(struct work_struct *work)
return;
}
while (skb_queue_len(&wl->tx_queue)) {
skb = skb_dequeue(&wl->tx_queue);
for (queue_num = 0; queue_num < B43_QOS_QUEUE_NUM; queue_num++) {
while (skb_queue_len(&wl->tx_queue[queue_num])) {
skb = skb_dequeue(&wl->tx_queue[queue_num]);
if (b43_using_pio_transfers(dev))
err = b43_pio_tx(dev, skb);
else
err = b43_dma_tx(dev, skb);
if (err == -ENOSPC) {
wl->tx_queue_stopped[queue_num] = 1;
ieee80211_stop_queue(wl->hw, queue_num);
skb_queue_head(&wl->tx_queue[queue_num], skb);
break;
}
if (unlikely(err))
dev_kfree_skb(skb); /* Drop it */
err = 0;
}
if (b43_using_pio_transfers(dev))
err = b43_pio_tx(dev, skb);
else
err = b43_dma_tx(dev, skb);
if (unlikely(err))
dev_kfree_skb(skb); /* Drop it */
if (!err)
wl->tx_queue_stopped[queue_num] = 0;
}
#if B43_DEBUG
@@ -3416,8 +3428,12 @@ static void b43_op_tx(struct ieee80211_hw *hw,
}
B43_WARN_ON(skb_shinfo(skb)->nr_frags);
skb_queue_tail(&wl->tx_queue, skb);
ieee80211_queue_work(wl->hw, &wl->tx_work);
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);
}
}
static void b43_qos_params_upload(struct b43_wldev *dev,
@@ -4147,6 +4163,7 @@ static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev)
struct b43_wl *wl;
struct b43_wldev *orig_dev;
u32 mask;
int queue_num;
if (!dev)
return NULL;
@@ -4199,9 +4216,11 @@ redo:
mask = b43_read32(dev, B43_MMIO_GEN_IRQ_MASK);
B43_WARN_ON(mask != 0xFFFFFFFF && mask);
/* Drain the TX queue */
while (skb_queue_len(&wl->tx_queue))
dev_kfree_skb(skb_dequeue(&wl->tx_queue));
/* Drain all TX queues. */
for (queue_num = 0; queue_num < B43_QOS_QUEUE_NUM; queue_num++) {
while (skb_queue_len(&wl->tx_queue[queue_num]))
dev_kfree_skb(skb_dequeue(&wl->tx_queue[queue_num]));
}
b43_mac_suspend(dev);
b43_leds_exit(dev);
@@ -5245,6 +5264,7 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev)
struct ieee80211_hw *hw;
struct b43_wl *wl;
char chip_name[6];
int queue_num;
hw = ieee80211_alloc_hw(sizeof(*wl), &b43_hw_ops);
if (!hw) {
@@ -5264,7 +5284,7 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev)
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_ADHOC);
hw->queues = modparam_qos ? 4 : 1;
hw->queues = modparam_qos ? B43_QOS_QUEUE_NUM : 1;
wl->mac80211_initially_registered_queues = hw->queues;
hw->max_rates = 2;
SET_IEEE80211_DEV(hw, dev->dev);
@@ -5281,7 +5301,12 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev)
INIT_WORK(&wl->beacon_update_trigger, b43_beacon_update_trigger_work);
INIT_WORK(&wl->txpower_adjust_work, b43_phy_txpower_adjust_work);
INIT_WORK(&wl->tx_work, b43_tx_work);
skb_queue_head_init(&wl->tx_queue);
/* 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;
}
snprintf(chip_name, ARRAY_SIZE(chip_name),
(dev->chip_id > 0x9999) ? "%d" : "%04X", dev->chip_id);