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-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.c15
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h3
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c3
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c10
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c10
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(&reg, 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, &reg);
+ rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &orig_reg);
+ reg = orig_reg;
rt2x00_set_field32(&reg, 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(&reg, 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, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &orig_reg);
+ reg = orig_reg;
rt2x00_set_field32(&reg, 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(&reg, 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, &reg);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, &orig_reg);
+ reg = orig_reg;
rt2x00_set_field32(&reg, 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(&reg, 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)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.