diff options
Diffstat (limited to 'drivers/net/wireless/marvell/libertas')
| -rw-r--r-- | drivers/net/wireless/marvell/libertas/cfg.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/marvell/libertas/dev.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/marvell/libertas/if_sdio.c | 30 | ||||
| -rw-r--r-- | drivers/net/wireless/marvell/libertas/if_usb.c | 7 |
4 files changed, 34 insertions, 16 deletions
diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c index f99031cfdf86..57edfada0665 100644 --- a/drivers/net/wireless/marvell/libertas/cfg.c +++ b/drivers/net/wireless/marvell/libertas/cfg.c @@ -1559,10 +1559,10 @@ static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev, int ret; size_t i; - sinfo->filled |= BIT(NL80211_STA_INFO_TX_BYTES) | - BIT(NL80211_STA_INFO_TX_PACKETS) | - BIT(NL80211_STA_INFO_RX_BYTES) | - BIT(NL80211_STA_INFO_RX_PACKETS); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BYTES) | + BIT_ULL(NL80211_STA_INFO_TX_PACKETS) | + BIT_ULL(NL80211_STA_INFO_RX_BYTES) | + BIT_ULL(NL80211_STA_INFO_RX_PACKETS); sinfo->tx_bytes = priv->dev->stats.tx_bytes; sinfo->tx_packets = priv->dev->stats.tx_packets; sinfo->rx_bytes = priv->dev->stats.rx_bytes; @@ -1572,14 +1572,14 @@ static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev, ret = lbs_get_rssi(priv, &signal, &noise); if (ret == 0) { sinfo->signal = signal; - sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL); } /* Convert priv->cur_rate from hw_value to NL80211 value */ for (i = 0; i < ARRAY_SIZE(lbs_rates); i++) { if (priv->cur_rate == lbs_rates[i].hw_value) { sinfo->txrate.legacy = lbs_rates[i].bitrate; - sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); break; } } diff --git a/drivers/net/wireless/marvell/libertas/dev.h b/drivers/net/wireless/marvell/libertas/dev.h index dd1ee1f0af48..469134930026 100644 --- a/drivers/net/wireless/marvell/libertas/dev.h +++ b/drivers/net/wireless/marvell/libertas/dev.h @@ -104,6 +104,7 @@ struct lbs_private { u8 fw_ready; u8 surpriseremoved; u8 setup_fw_on_resume; + u8 power_up_on_resume; int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb); void (*reset_card) (struct lbs_private *priv); int (*power_save) (struct lbs_private *priv); diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c index 2300e796c6ab..43743c26c071 100644 --- a/drivers/net/wireless/marvell/libertas/if_sdio.c +++ b/drivers/net/wireless/marvell/libertas/if_sdio.c @@ -1290,15 +1290,23 @@ static void if_sdio_remove(struct sdio_func *func) static int if_sdio_suspend(struct device *dev) { struct sdio_func *func = dev_to_sdio_func(dev); - int ret; struct if_sdio_card *card = sdio_get_drvdata(func); + struct lbs_private *priv = card->priv; + int ret; mmc_pm_flag_t flags = sdio_get_host_pm_caps(func); + priv->power_up_on_resume = false; /* If we're powered off anyway, just let the mmc layer remove the * card. */ - if (!lbs_iface_active(card->priv)) - return -ENOSYS; + if (!lbs_iface_active(priv)) { + if (priv->fw_ready) { + priv->power_up_on_resume = true; + if_sdio_power_off(card); + } + + return 0; + } dev_info(dev, "%s: suspend: PM flags = 0x%x\n", sdio_func_id(func), flags); @@ -1306,9 +1314,14 @@ static int if_sdio_suspend(struct device *dev) /* If we aren't being asked to wake on anything, we should bail out * and let the SD stack power down the card. */ - if (card->priv->wol_criteria == EHS_REMOVE_WAKEUP) { + if (priv->wol_criteria == EHS_REMOVE_WAKEUP) { dev_info(dev, "Suspend without wake params -- powering down card\n"); - return -ENOSYS; + if (priv->fw_ready) { + priv->power_up_on_resume = true; + if_sdio_power_off(card); + } + + return 0; } if (!(flags & MMC_PM_KEEP_POWER)) { @@ -1321,7 +1334,7 @@ static int if_sdio_suspend(struct device *dev) if (ret) return ret; - ret = lbs_suspend(card->priv); + ret = lbs_suspend(priv); if (ret) return ret; @@ -1336,6 +1349,11 @@ static int if_sdio_resume(struct device *dev) dev_info(dev, "%s: resume: we're back\n", sdio_func_id(func)); + if (card->priv->power_up_on_resume) { + if_sdio_power_on(card); + wait_event(card->pwron_waitq, card->priv->fw_ready); + } + ret = lbs_resume(card->priv); return ret; diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c index ffea610f67e2..c67a8e7be310 100644 --- a/drivers/net/wireless/marvell/libertas/if_usb.c +++ b/drivers/net/wireless/marvell/libertas/if_usb.c @@ -614,6 +614,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, struct if_usb_card *cardp, struct lbs_private *priv) { + unsigned long flags; u8 i; if (recvlength > LBS_CMD_BUFFER_SIZE) { @@ -623,9 +624,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, return; } - BUG_ON(!in_interrupt()); - - spin_lock(&priv->driver_lock); + spin_lock_irqsave(&priv->driver_lock, flags); i = (priv->resp_idx == 0) ? 1 : 0; BUG_ON(priv->resp_len[i]); @@ -635,7 +634,7 @@ static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff, kfree_skb(skb); lbs_notify_command_response(priv, i); - spin_unlock(&priv->driver_lock); + spin_unlock_irqrestore(&priv->driver_lock, flags); lbs_deb_usbd(&cardp->udev->dev, "Wake up main thread to handle cmd response\n"); |