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wlcore: lazy-enable device roles 

Enable device roles just before starting it.
This way, a single device role should be enough
for all vifs, as we can't use concurrent device
roles (which require ROC) anyway.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luca@coelho.fi>
This commit is contained in:
Eliad Peller 2012-07-26 17:17:06 +03:00 committed by Luciano Coelho
parent 8dc574308b
commit 889300fa53
2 changed files with 15 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/net/wireless/ti/wlcore/cmd.c
View File

@ -1788,10 +1788,17 @@ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
wlvif->bss_type == BSS_TYPE_IBSS)))
return -EINVAL;
ret = wl12xx_cmd_role_start_dev(wl, wlvif);
ret = wl12xx_cmd_role_enable(wl,
wl12xx_wlvif_to_vif(wlvif)->addr,
WL1271_ROLE_DEVICE,
&wlvif->dev_role_id);
if (ret < 0)
goto out;
ret = wl12xx_cmd_role_start_dev(wl, wlvif);
if (ret < 0)
goto out_disable;
ret = wl12xx_roc(wl, wlvif, wlvif->dev_role_id);
if (ret < 0)
goto out_stop;
@ -1800,6 +1807,8 @@ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
out_stop:
wl12xx_cmd_role_stop_dev(wl, wlvif);
out_disable:
wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id);
out:
return ret;
}
@ -1827,6 +1836,11 @@ int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
ret = wl12xx_cmd_role_stop_dev(wl, wlvif);
if (ret < 0)
goto out;
ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id);
if (ret < 0)
goto out;
out:
return ret;
}

19
drivers/net/wireless/ti/wlcore/main.c
View File

@ -2273,21 +2273,6 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
}
}
if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
wlvif->bss_type == BSS_TYPE_IBSS) {
/*
* The device role is a special role used for
* rx and tx frames prior to association (as
* the STA role can get packets only from
* its associated bssid)
*/
ret = wl12xx_cmd_role_enable(wl, vif->addr,
WL1271_ROLE_DEVICE,
&wlvif->dev_role_id);
if (ret < 0)
goto out;
}
ret = wl12xx_cmd_role_enable(wl, vif->addr,
role_type, &wlvif->role_id);
if (ret < 0)
@ -2356,10 +2341,6 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl,
wlvif->bss_type == BSS_TYPE_IBSS) {
if (wl12xx_dev_role_started(wlvif))
wl12xx_stop_dev(wl, wlvif);
ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id);
if (ret < 0)
goto deinit;
}
ret = wl12xx_cmd_role_disable(wl, &wlvif->role_id);