diff options
| -rw-r--r-- | drivers/staging/brcm80211/brcmfmac/dhd_common.c | 5 | ||||
| -rw-r--r-- | drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c | 34 |
2 files changed, 31 insertions, 8 deletions
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_common.c b/drivers/staging/brcm80211/brcmfmac/dhd_common.c index 44128934dc0e..62b7591fdadf 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_common.c +++ b/drivers/staging/brcm80211/brcmfmac/dhd_common.c @@ -1099,7 +1099,6 @@ int brcmf_c_preinit_ioctls(struct brcmf_pub *drvr) "event_msgs" + '\0' + bitvec */ uint up = 0; char buf[128], *ptr; - uint power_mode = PM_FAST; u32 dongle_align = BRCMF_SDALIGN; u32 glom = 0; uint bcn_timeout = 3; @@ -1128,10 +1127,6 @@ int brcmf_c_preinit_ioctls(struct brcmf_pub *drvr) /* Print fw version info */ BRCMF_ERROR(("Firmware version = %s\n", buf)); - /* Set PowerSave mode */ - brcmf_proto_cdc_set_ioctl(drvr, 0, BRCMF_C_SET_PM, (char *)&power_mode, - sizeof(power_mode)); - /* Match Host and Dongle rx alignment */ brcmu_mkiovar("bus:txglomalign", (char *)&dongle_align, 4, iovbuf, sizeof(iovbuf)); diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c index a69fa937117d..d4d7c52f83af 100644 --- a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c @@ -1974,9 +1974,24 @@ brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, { s32 pm; s32 err = 0; + struct brcmf_cfg80211_priv *cfg_priv = wiphy_to_cfg(wiphy); WL_TRACE("Enter\n"); - CHECK_SYS_UP(); + + /* + * Powersave enable/disable request is coming from the + * cfg80211 even before the interface is up. In that + * scenario, driver will be storing the power save + * preference in cfg_priv struct to apply this to + * FW later while initializing the dongle + */ + cfg_priv->pwr_save = enabled; + if (!test_bit(WL_STATUS_READY, &cfg_priv->status)) { + + WL_INFO("Device is not ready," + "storing the value in cfg_priv struct\n"); + goto done; + } pm = enabled ? PM_FAST : PM_OFF; pm = cpu_to_le32(pm); @@ -1989,6 +2004,7 @@ brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, else WL_ERR("error (%d)\n", err); } +done: WL_TRACE("Exit\n"); return err; } @@ -3390,11 +3406,12 @@ static s32 brcmf_init_iscan(struct brcmf_cfg80211_priv *cfg_priv) static s32 wl_init_priv(struct brcmf_cfg80211_priv *cfg_priv) { - struct wiphy *wiphy = cfg_to_wiphy(cfg_priv); s32 err = 0; cfg_priv->scan_request = NULL; - cfg_priv->pwr_save = !!(wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT); +#ifndef WL_POWERSAVE_DISABLED + cfg_priv->pwr_save = true; +#endif /* WL_POWERSAVE_DISABLED */ cfg_priv->iscan_on = true; /* iscan on & off switch. we enable iscan per default */ cfg_priv->roam_on = false; /* roam on & off switch. @@ -3811,6 +3828,7 @@ s32 brcmf_config_dongle(struct brcmf_cfg80211_priv *cfg_priv, bool need_lock) { struct net_device *ndev; struct wireless_dev *wdev; + s32 power_mode; s32 err = 0; if (cfg_priv->dongle_up) @@ -3827,6 +3845,16 @@ s32 brcmf_config_dongle(struct brcmf_cfg80211_priv *cfg_priv, bool need_lock) err = brcmf_dongle_eventmsg(ndev); if (unlikely(err)) goto default_conf_out; + + power_mode = cfg_priv->pwr_save ? PM_FAST : PM_OFF; + power_mode = cpu_to_le32(power_mode); + err = brcmf_dev_ioctl(ndev, BRCMF_C_SET_PM, + &power_mode, sizeof(power_mode)); + if (err) + goto default_conf_out; + WL_INFO("power save set to %s\n", + (power_mode ? "enabled" : "disabled")); + err = brcmf_dongle_roam(ndev, (cfg_priv->roam_on ? 0 : 1), WL_BEACON_TIMEOUT); if (unlikely(err)) |