diff options
| author | Eliad Peller <eliad@wizery.com> | 2011-06-06 12:21:54 +0300 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2011-06-27 13:35:40 +0300 |
| commit | 8a7cf3febbb2b7c1ade717ddb3065de67c5983c5 (patch) | |
| tree | af69234bc920ebb6c5e5fcebdf29252162255b5d /drivers/net | |
| parent | ff91afc90a736c97f24dec31e642411563906cfb (diff) | |
wl12xx: enable/disable beacon filtering on ap suspend/resume
Beacon filtering needs to be enabled so AP won't wake up by
by every received beacon.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/wl12xx/main.c | 49 |
1 files changed, 40 insertions, 9 deletions
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index 6a21c13761b..00ee01e7d4a 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -1474,13 +1474,10 @@ static struct notifier_block wl1271_dev_notifier = { }; #ifdef CONFIG_PM -static int wl1271_configure_suspend(struct wl1271 *wl) +static int wl1271_configure_suspend_sta(struct wl1271 *wl) { int ret; - if (wl->bss_type != BSS_TYPE_STA_BSS) - return 0; - mutex_lock(&wl->mutex); ret = wl1271_ps_elp_wakeup(wl); @@ -1525,11 +1522,41 @@ out: } +static int wl1271_configure_suspend_ap(struct wl1271 *wl) +{ + int ret; + + mutex_lock(&wl->mutex); + + ret = wl1271_ps_elp_wakeup(wl); + if (ret < 0) + goto out_unlock; + + ret = wl1271_acx_set_ap_beacon_filter(wl, true); + + wl1271_ps_elp_sleep(wl); +out_unlock: + mutex_unlock(&wl->mutex); + return ret; + +} + +static int wl1271_configure_suspend(struct wl1271 *wl) +{ + if (wl->bss_type == BSS_TYPE_STA_BSS) + return wl1271_configure_suspend_sta(wl); + if (wl->bss_type == BSS_TYPE_AP_BSS) + return wl1271_configure_suspend_ap(wl); + return 0; +} + static void wl1271_configure_resume(struct wl1271 *wl) { int ret; + bool is_sta = wl->bss_type == BSS_TYPE_STA_BSS; + bool is_ap = wl->bss_type == BSS_TYPE_AP_BSS; - if (wl->bss_type != BSS_TYPE_STA_BSS) + if (!is_sta && !is_ap) return; mutex_lock(&wl->mutex); @@ -1537,10 +1564,14 @@ static void wl1271_configure_resume(struct wl1271 *wl) if (ret < 0) goto out; - /* exit psm if it wasn't configured */ - if (!test_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags)) - wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE, - wl->basic_rate, true); + if (is_sta) { + /* exit psm if it wasn't configured */ + if (!test_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags)) + wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE, + wl->basic_rate, true); + } else if (is_ap) { + wl1271_acx_set_ap_beacon_filter(wl, false); + } wl1271_ps_elp_sleep(wl); out: |