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path: root/drivers/net/wireless/iwlwifi/iwl3945-base.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl3945-base.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c69
1 files changed, 33 insertions, 36 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 6b42ea2a1f1..f6c1489a0c4 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -551,7 +551,8 @@ static void iwl3945_setup_rxon_timing(struct iwl_priv *priv)
priv->rxon_timing.atim_window = 0;
} else {
priv->rxon_timing.beacon_interval =
- iwl3945_adjust_beacon_interval(conf->beacon_int);
+ iwl3945_adjust_beacon_interval(
+ priv->vif->bss_conf.beacon_int);
/* TODO: we need to get atim_window from upper stack
* for now we set to 0 */
priv->rxon_timing.atim_window = 0;
@@ -1343,15 +1344,24 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv)
struct list_head *element;
struct iwl_rx_mem_buffer *rxb;
unsigned long flags;
- spin_lock_irqsave(&rxq->lock, flags);
- while (!list_empty(&rxq->rx_used)) {
+
+ while (1) {
+ spin_lock_irqsave(&rxq->lock, flags);
+
+ if (list_empty(&rxq->rx_used)) {
+ spin_unlock_irqrestore(&rxq->lock, flags);
+ return;
+ }
+
element = rxq->rx_used.next;
rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
+ list_del(element);
+ spin_unlock_irqrestore(&rxq->lock, flags);
/* Alloc a new receive buffer */
rxb->skb =
alloc_skb(priv->hw_params.rx_buf_size,
- __GFP_NOWARN | GFP_ATOMIC);
+ GFP_KERNEL);
if (!rxb->skb) {
if (net_ratelimit())
IWL_CRIT(priv, ": Can not allocate SKB buffers\n");
@@ -1369,18 +1379,18 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv)
*/
skb_reserve(rxb->skb, 4);
- priv->alloc_rxb_skb++;
- list_del(element);
-
/* Get physical address of RB/SKB */
rxb->real_dma_addr = pci_map_single(priv->pci_dev,
rxb->skb->data,
priv->hw_params.rx_buf_size,
PCI_DMA_FROMDEVICE);
+
+ spin_lock_irqsave(&rxq->lock, flags);
list_add_tail(&rxb->list, &rxq->rx_free);
+ priv->alloc_rxb_skb++;
rxq->free_count++;
+ spin_unlock_irqrestore(&rxq->lock, flags);
}
- spin_unlock_irqrestore(&rxq->lock, flags);
}
void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
@@ -1413,18 +1423,6 @@ void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
spin_unlock_irqrestore(&rxq->lock, flags);
}
-/*
- * this should be called while priv->lock is locked
- */
-static void __iwl3945_rx_replenish(void *data)
-{
- struct iwl_priv *priv = data;
-
- iwl3945_rx_allocate(priv);
- iwl3945_rx_queue_restock(priv);
-}
-
-
void iwl3945_rx_replenish(void *data)
{
struct iwl_priv *priv = data;
@@ -1642,7 +1640,7 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
count++;
if (count >= 8) {
priv->rxq.read = i;
- __iwl3945_rx_replenish(priv);
+ iwl3945_rx_queue_restock(priv);
count = 0;
}
}
@@ -3596,7 +3594,7 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
static ssize_t show_debug_level(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%08X\n", priv->debug_level);
}
@@ -3604,7 +3602,7 @@ static ssize_t store_debug_level(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
int ret;
@@ -3625,7 +3623,7 @@ static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
static ssize_t show_temperature(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
@@ -3638,7 +3636,7 @@ static DEVICE_ATTR(temperature, S_IRUGO, show_temperature, NULL);
static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "%d\n", priv->tx_power_user_lmt);
}
@@ -3646,7 +3644,7 @@ static ssize_t store_tx_power(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
u32 val;
@@ -3664,7 +3662,7 @@ static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power);
static ssize_t show_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
}
@@ -3673,7 +3671,7 @@ static ssize_t store_flags(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
u32 flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
@@ -3698,7 +3696,7 @@ static DEVICE_ATTR(flags, S_IWUSR | S_IRUGO, show_flags, store_flags);
static ssize_t show_filter_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n",
le32_to_cpu(priv->active_rxon.filter_flags));
@@ -3708,7 +3706,7 @@ static ssize_t store_filter_flags(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
u32 filter_flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
@@ -3993,7 +3991,7 @@ static DEVICE_ATTR(antenna, S_IWUSR | S_IRUGO, show_antenna, store_antenna);
static ssize_t show_status(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
return sprintf(buf, "0x%08x\n", (int)priv->status);
@@ -4005,10 +4003,11 @@ static ssize_t dump_error_log(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
if (p[0] == '1')
- iwl3945_dump_nic_error_log((struct iwl_priv *)d->driver_data);
+ iwl3945_dump_nic_error_log(priv);
return strnlen(buf, count);
}
@@ -4019,10 +4018,11 @@ static ssize_t dump_event_log(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
if (p[0] == '1')
- iwl3945_dump_nic_event_log((struct iwl_priv *)d->driver_data);
+ iwl3945_dump_nic_event_log(priv);
return strnlen(buf, count);
}
@@ -4104,7 +4104,6 @@ static struct ieee80211_ops iwl3945_hw_ops = {
.add_interface = iwl_mac_add_interface,
.remove_interface = iwl_mac_remove_interface,
.config = iwl_mac_config,
- .config_interface = iwl_mac_config_interface,
.configure_filter = iwl_configure_filter,
.set_key = iwl3945_mac_set_key,
.get_tx_stats = iwl_mac_get_tx_stats,
@@ -4210,8 +4209,6 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
/* Default value; 4 EDCA QOS priorities */
hw->queues = 4;
- hw->conf.beacon_int = 100;
-
if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&priv->bands[IEEE80211_BAND_2GHZ];
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 14:48:05 +0000