diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 15 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 3 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00mac.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00usb.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt61pci.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt73usb.c | 10 |
6 files changed, 27 insertions, 20 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 41d4a8167dc3..c17fcf272728 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -1005,10 +1005,9 @@ void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc) entry->skb->len + padding_len); /* - * Enable beaconing again. + * Restore beaconing state. */ - rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 1); - rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg); + rt2800_register_write(rt2x00dev, BCN_TIME_CFG, orig_reg); /* * Clean up beacon skb. @@ -1039,13 +1038,14 @@ static inline void rt2800_clear_beacon_register(struct rt2x00_dev *rt2x00dev, void rt2800_clear_beacon(struct queue_entry *entry) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; - u32 reg; + u32 orig_reg, reg; /* * Disable beaconing while we are reloading the beacon data, * otherwise we might be sending out invalid data. */ - rt2800_register_read(rt2x00dev, BCN_TIME_CFG, ®); + rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &orig_reg); + reg = orig_reg; rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0); rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg); @@ -1055,10 +1055,9 @@ void rt2800_clear_beacon(struct queue_entry *entry) rt2800_clear_beacon_register(rt2x00dev, entry->entry_idx); /* - * Enabled beaconing again. + * Restore beaconing state. */ - rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 1); - rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg); + rt2800_register_write(rt2x00dev, BCN_TIME_CFG, orig_reg); } EXPORT_SYMBOL_GPL(rt2800_clear_beacon); diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index e3b885d8f7db..010b76505243 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -1448,7 +1448,8 @@ int rt2x00mac_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue, const struct ieee80211_tx_queue_params *params); void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw); -void rt2x00mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop); +void rt2x00mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u32 queues, bool drop); int rt2x00mac_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant); int rt2x00mac_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); void rt2x00mac_get_ringparam(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index a87ee9b6585a..212ac4842c16 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -749,7 +749,8 @@ void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw) } EXPORT_SYMBOL_GPL(rt2x00mac_rfkill_poll); -void rt2x00mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop) +void rt2x00mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u32 queues, bool drop) { struct rt2x00_dev *rt2x00dev = hw->priv; struct data_queue *queue; diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index 10572452cc21..86c43d112a4b 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -68,6 +68,12 @@ int rt2x00usb_vendor_request(struct rt2x00_dev *rt2x00dev, } } + /* If the port is powered down, we get a -EPROTO error, and this + * leads to a endless loop. So just say that the device is gone. + */ + if (status == -EPROTO) + clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags); + rt2x00_err(rt2x00dev, "Vendor Request 0x%02x failed for offset 0x%04x with error %d\n", request, offset, status); diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index 24402984ee57..9048a9cbe52c 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2031,13 +2031,14 @@ static void rt61pci_write_beacon(struct queue_entry *entry, static void rt61pci_clear_beacon(struct queue_entry *entry) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; - u32 reg; + u32 orig_reg, reg; /* * Disable beaconing while we are reloading the beacon data, * otherwise we might be sending out invalid data. */ - rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, ®); + rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &orig_reg); + reg = orig_reg; rt2x00_set_field32(®, TXRX_CSR9_BEACON_GEN, 0); rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg); @@ -2048,10 +2049,9 @@ static void rt61pci_clear_beacon(struct queue_entry *entry) HW_BEACON_OFFSET(entry->entry_idx), 0); /* - * Enable beaconing again. + * Restore global beaconing state. */ - rt2x00_set_field32(®, TXRX_CSR9_BEACON_GEN, 1); - rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg); + rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, orig_reg); } /* diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index a140170b1eb3..95724ff9c726 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1597,13 +1597,14 @@ static void rt73usb_clear_beacon(struct queue_entry *entry) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; unsigned int beacon_base; - u32 reg; + u32 orig_reg, reg; /* * Disable beaconing while we are reloading the beacon data, * otherwise we might be sending out invalid data. */ - rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, ®); + rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, &orig_reg); + reg = orig_reg; rt2x00_set_field32(®, TXRX_CSR9_BEACON_GEN, 0); rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg); @@ -1614,10 +1615,9 @@ static void rt73usb_clear_beacon(struct queue_entry *entry) rt2x00usb_register_write(rt2x00dev, beacon_base, 0); /* - * Enable beaconing again. + * Restore beaconing state. */ - rt2x00_set_field32(®, TXRX_CSR9_BEACON_GEN, 1); - rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg); + rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, orig_reg); } static int rt73usb_get_tx_data_len(struct queue_entry *entry) |