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path: root/drivers/net/wireless/b43legacy/main.c
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Diffstat (limited to 'drivers/net/wireless/b43legacy/main.c')
-rw-r--r--drivers/net/wireless/b43legacy/main.c100
1 files changed, 24 insertions, 76 deletions
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index c66d575..6c8eb4d 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -1160,29 +1160,6 @@ static void b43legacy_update_templates(struct b43legacy_wl *wl)
wl->beacon1_uploaded = 0;
}
-static void b43legacy_set_ssid(struct b43legacy_wldev *dev,
- const u8 *ssid, u8 ssid_len)
-{
- u32 tmp;
- u16 i;
- u16 len;
-
- len = min((u16)ssid_len, (u16)0x100);
- for (i = 0; i < len; i += sizeof(u32)) {
- tmp = (u32)(ssid[i + 0]);
- if (i + 1 < len)
- tmp |= (u32)(ssid[i + 1]) << 8;
- if (i + 2 < len)
- tmp |= (u32)(ssid[i + 2]) << 16;
- if (i + 3 < len)
- tmp |= (u32)(ssid[i + 3]) << 24;
- b43legacy_shm_write32(dev, B43legacy_SHM_SHARED,
- 0x380 + i, tmp);
- }
- b43legacy_shm_write16(dev, B43legacy_SHM_SHARED,
- 0x48, len);
-}
-
static void b43legacy_set_beacon_int(struct b43legacy_wldev *dev,
u16 beacon_int)
{
@@ -2556,26 +2533,27 @@ init_failure:
return err;
}
-static int b43legacy_antenna_from_ieee80211(u8 antenna)
+/* Write the short and long frame retry limit values. */
+static void b43legacy_set_retry_limits(struct b43legacy_wldev *dev,
+ unsigned int short_retry,
+ unsigned int long_retry)
{
- switch (antenna) {
- case 0: /* default/diversity */
- return B43legacy_ANTENNA_DEFAULT;
- case 1: /* Antenna 0 */
- return B43legacy_ANTENNA0;
- case 2: /* Antenna 1 */
- return B43legacy_ANTENNA1;
- default:
- return B43legacy_ANTENNA_DEFAULT;
- }
+ /* The retry limit is a 4-bit counter. Enforce this to avoid overflowing
+ * the chip-internal counter. */
+ short_retry = min(short_retry, (unsigned int)0xF);
+ long_retry = min(long_retry, (unsigned int)0xF);
+
+ b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0006, short_retry);
+ b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0007, long_retry);
}
static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
- struct ieee80211_conf *conf)
+ u32 changed)
{
struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
struct b43legacy_wldev *dev;
struct b43legacy_phy *phy;
+ struct ieee80211_conf *conf = &hw->conf;
unsigned long flags;
unsigned int new_phymode = 0xFFFF;
int antenna_tx;
@@ -2583,13 +2561,21 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
int err = 0;
u32 savedirqs;
- antenna_tx = b43legacy_antenna_from_ieee80211(conf->antenna_sel_tx);
- antenna_rx = b43legacy_antenna_from_ieee80211(conf->antenna_sel_rx);
+ antenna_tx = B43legacy_ANTENNA_DEFAULT;
+ antenna_rx = B43legacy_ANTENNA_DEFAULT;
mutex_lock(&wl->mutex);
dev = wl->current_dev;
phy = &dev->phy;
+ if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+ b43legacy_set_retry_limits(dev,
+ conf->short_frame_max_tx_count,
+ conf->long_frame_max_tx_count);
+ changed &= ~IEEE80211_CONF_CHANGE_RETRY_LIMITS;
+ if (!changed)
+ goto out_unlock_mutex;
+
/* Switch the PHY mode (if necessary). */
switch (conf->channel->band) {
case IEEE80211_BAND_2GHZ:
@@ -2735,7 +2721,6 @@ static int b43legacy_op_config_interface(struct ieee80211_hw *hw,
if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP)) {
B43legacy_WARN_ON(vif->type != NL80211_IFTYPE_AP);
- b43legacy_set_ssid(dev, conf->ssid, conf->ssid_len);
if (conf->changed & IEEE80211_IFCC_BEACON)
b43legacy_update_templates(wl);
} else if (b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
@@ -3002,20 +2987,6 @@ static void b43legacy_imcfglo_timeouts_workaround(struct b43legacy_wldev *dev)
#endif /* CONFIG_SSB_DRIVER_PCICORE */
}
-/* Write the short and long frame retry limit values. */
-static void b43legacy_set_retry_limits(struct b43legacy_wldev *dev,
- unsigned int short_retry,
- unsigned int long_retry)
-{
- /* The retry limit is a 4-bit counter. Enforce this to avoid overflowing
- * the chip-internal counter. */
- short_retry = min(short_retry, (unsigned int)0xF);
- long_retry = min(long_retry, (unsigned int)0xF);
-
- b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0006, short_retry);
- b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0007, long_retry);
-}
-
static void b43legacy_set_synth_pu_delay(struct b43legacy_wldev *dev,
bool idle) {
u16 pu_delay = 1050;
@@ -3380,28 +3351,6 @@ static void b43legacy_op_stop(struct ieee80211_hw *hw)
mutex_unlock(&wl->mutex);
}
-static int b43legacy_op_set_retry_limit(struct ieee80211_hw *hw,
- u32 short_retry_limit,
- u32 long_retry_limit)
-{
- struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
- struct b43legacy_wldev *dev;
- int err = 0;
-
- mutex_lock(&wl->mutex);
- dev = wl->current_dev;
- if (unlikely(!dev ||
- (b43legacy_status(dev) < B43legacy_STAT_INITIALIZED))) {
- err = -ENODEV;
- goto out_unlock;
- }
- b43legacy_set_retry_limits(dev, short_retry_limit, long_retry_limit);
-out_unlock:
- mutex_unlock(&wl->mutex);
-
- return err;
-}
-
static int b43legacy_op_beacon_set_tim(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, bool set)
{
@@ -3427,7 +3376,6 @@ static const struct ieee80211_ops b43legacy_hw_ops = {
.get_tx_stats = b43legacy_op_get_tx_stats,
.start = b43legacy_op_start,
.stop = b43legacy_op_stop,
- .set_retry_limit = b43legacy_op_set_retry_limit,
.set_tim = b43legacy_op_beacon_set_tim,
};
@@ -3710,7 +3658,7 @@ static int b43legacy_wireless_init(struct ssb_device *dev)
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_ADHOC);
hw->queues = 1; /* FIXME: hardware has more queues */
- hw->max_altrates = 1;
+ hw->max_rates = 2;
SET_IEEE80211_DEV(hw, dev->dev);
if (is_valid_ether_addr(sprom->et1mac))
SET_IEEE80211_PERM_ADDR(hw, sprom->et1mac);