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wl12xx: add power_level field to wlvif 

move power_level into the per-interface data.

mac80211 configures some values (e.g. band, channel)
globally, while we configure them per-interface.

In order to make it easier to keep track of the
configured value for each value while keeping sync
with mac80211, save these values both globally
and per-vif.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eliad Peller 2011-10-10 10:13:11 +02:00 committed by Luciano Coelho
parent 61f845f4f4
commit 6bd6502990
3 changed files with 7 additions and 2 deletions
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2
drivers/net/wireless/wl12xx/init.c
View File

@ -554,7 +554,7 @@ static int wl12xx_init_ap_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
return ret;
/* initialize Tx power */
ret = wl1271_acx_tx_power(wl, wlvif, wl->power_level);
ret = wl1271_acx_tx_power(wl, wlvif, wlvif->power_level);
if (ret < 0)
return ret;

4
drivers/net/wireless/wl12xx/main.c
View File

@ -1974,6 +1974,7 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif)
*/
wlvif->band = wl->band;
wlvif->channel = wl->channel;
wlvif->power_level = wl->power_level;
INIT_WORK(&wlvif->rx_streaming_enable_work,
wl1271_rx_streaming_enable_work);
@ -2562,12 +2563,13 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
wlvif->basic_rate, true);
}
if (conf->power_level != wl->power_level) {
if (conf->power_level != wlvif->power_level) {
ret = wl1271_acx_tx_power(wl, wlvif, conf->power_level);
if (ret < 0)
goto out_sleep;
wl->power_level = conf->power_level;
wlvif->power_level = conf->power_level;
}
out_sleep:

3
drivers/net/wireless/wl12xx/wl12xx.h
View File

@ -631,6 +631,9 @@ struct wl12xx_vif {
/* retry counter for PSM entries */
u8 psm_entry_retry;
/* in dBm */
int power_level;
int rssi_thold;
int last_rssi_event;