diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/ps.c')
-rw-r--r-- | drivers/net/wireless/wl12xx/ps.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c index ac3f20716f5..8cd81cec284 100644 --- a/drivers/net/wireless/wl12xx/ps.c +++ b/drivers/net/wireless/wl12xx/ps.c @@ -32,6 +32,7 @@ void wl1271_elp_work(struct work_struct *work) { struct delayed_work *dwork; struct wl1271 *wl; + struct wl12xx_vif *wlvif; dwork = container_of(work, struct delayed_work, work); wl = container_of(dwork, struct wl1271, elp_work); @@ -47,11 +48,15 @@ void wl1271_elp_work(struct work_struct *work) if (unlikely(!test_bit(WL1271_FLAG_ELP_REQUESTED, &wl->flags))) goto out; - if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags) || - (!test_bit(WL1271_FLAG_PSM, &wl->flags) && - !test_bit(WL1271_FLAG_IDLE, &wl->flags))) + if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags)) goto out; + wl12xx_for_each_wlvif(wl, wlvif) { + if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) && + !test_bit(WL1271_FLAG_IDLE, &wl->flags)) + goto out; + } + wl1271_debug(DEBUG_PSM, "chip to elp"); wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP); set_bit(WL1271_FLAG_IN_ELP, &wl->flags); @@ -65,13 +70,17 @@ out: /* Routines to toggle sleep mode while in ELP */ void wl1271_ps_elp_sleep(struct wl1271 *wl) { + struct wl12xx_vif *wlvif; + /* we shouldn't get consecutive sleep requests */ if (WARN_ON(test_and_set_bit(WL1271_FLAG_ELP_REQUESTED, &wl->flags))) return; - if (!test_bit(WL1271_FLAG_PSM, &wl->flags) && - !test_bit(WL1271_FLAG_IDLE, &wl->flags)) - return; + wl12xx_for_each_wlvif(wl, wlvif) { + if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) && + !test_bit(WL1271_FLAG_IDLE, &wl->flags)) + return; + } ieee80211_queue_delayed_work(wl->hw, &wl->elp_work, msecs_to_jiffies(ELP_ENTRY_DELAY)); @@ -162,7 +171,7 @@ int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif, if (ret < 0) return ret; - set_bit(WL1271_FLAG_PSM, &wl->flags); + set_bit(WLVIF_FLAG_PSM, &wlvif->flags); break; case STATION_ACTIVE_MODE: default: @@ -184,7 +193,7 @@ int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif, if (ret < 0) return ret; - clear_bit(WL1271_FLAG_PSM, &wl->flags); + clear_bit(WLVIF_FLAG_PSM, &wlvif->flags); break; } |