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wl1251: create wl1251_join()

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Better to use wl1251_cmd_join() only for sending the command and move
the logic to wl1251_join().

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Kalle Valo 2009-08-07 13:34:42 +03:00 committed by John W. Linville
parent c88f87540f
commit ae46ae17d1
2 changed files with 36 additions and 26 deletions
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17
drivers/net/wireless/wl12xx/wl1251_cmd.c
View file

@ -254,7 +254,6 @@ int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable)
int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u8 channel,
u16 beacon_interval, u8 dtim_interval)
{
unsigned long timeout;
struct cmd_join *join;
int ret, i;
u8 *bssid;
@ -265,14 +264,6 @@ int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u8 channel,
goto out;
}
/* FIXME: this should be in main.c */
ret = wl1251_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
DEFAULT_HW_GEN_MODULATION_TYPE,
wl->tx_mgmt_frm_rate,
wl->tx_mgmt_frm_mod);
if (ret < 0)
goto out;
wl1251_debug(DEBUG_CMD, "cmd join%s ch %d %d/%d",
bss_type == BSS_TYPE_IBSS ? " ibss" : "",
channel, beacon_interval, dtim_interval);
@ -300,14 +291,6 @@ int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u8 channel,
goto out;
}
timeout = msecs_to_jiffies(JOIN_TIMEOUT);
/*
* ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to
* simplify locking we just sleep instead, for now
*/
msleep(10);
out:
kfree(join);
return ret;

45
drivers/net/wireless/wl12xx/wl1251_main.c
View file

@ -309,6 +309,34 @@ static void wl1251_irq_work(struct work_struct *work)
mutex_unlock(&wl->mutex);
}
static int wl1251_join(struct wl1251 *wl, u8 bss_type, u8 channel,
u16 beacon_interval, u8 dtim_period)
{
int ret;
ret = wl1251_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
DEFAULT_HW_GEN_MODULATION_TYPE,
wl->tx_mgmt_frm_rate,
wl->tx_mgmt_frm_mod);
if (ret < 0)
goto out;
ret = wl1251_cmd_join(wl, bss_type, channel, beacon_interval,
dtim_period);
if (ret < 0)
goto out;
/*
* FIXME: we should wait for JOIN_EVENT_COMPLETE_ID but to simplify
* locking we just sleep instead, for now
*/
msleep(10);
out:
return ret;
}
static void wl1251_filter_work(struct work_struct *work)
{
struct wl1251 *wl =
@ -324,8 +352,8 @@ static void wl1251_filter_work(struct work_struct *work)
if (ret < 0)
goto out;
ret = wl1251_cmd_join(wl, wl->bss_type, wl->channel, wl->beacon_int,
wl->dtim_period);
ret = wl1251_join(wl, wl->bss_type, wl->channel, wl->beacon_int,
wl->dtim_period);
if (ret < 0)
goto out_sleep;
@ -565,8 +593,8 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
goto out;
if (channel != wl->channel) {
ret = wl1251_cmd_join(wl, wl->bss_type, wl->channel,
wl->beacon_int, wl->dtim_period);
ret = wl1251_join(wl, wl->bss_type, wl->channel,
wl->beacon_int, wl->dtim_period);
if (ret < 0)
goto out_sleep;
@ -1123,9 +1151,8 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
goto out;
if (wl->bss_type != BSS_TYPE_IBSS) {
ret = wl1251_cmd_join(wl, wl->bss_type, wl->channel,
wl->beacon_int,
wl->dtim_period);
ret = wl1251_join(wl, wl->bss_type, wl->channel,
wl->beacon_int, wl->dtim_period);
if (ret < 0)
goto out_sleep;
wl1251_warning("Set ctsprotect failed %d", ret);
@ -1151,8 +1178,8 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
if (ret < 0)
goto out;
ret = wl1251_cmd_join(wl, wl->bss_type, wl->beacon_int,
wl->channel, wl->dtim_period);
ret = wl1251_join(wl, wl->bss_type, wl->beacon_int,
wl->channel, wl->dtim_period);
if (ret < 0)
goto out;