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path: root/drivers/net/wireless/rt2x00/rt2400pci.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2400pci.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2400pci.c49
1 files changed, 22 insertions, 27 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 76bcc3547976..3a6b40239bc1 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -645,11 +645,6 @@ static void rt2400pci_start_queue(struct data_queue *queue)
rt2x00pci_register_write(rt2x00dev, RXCSR0, reg);
break;
case QID_BEACON:
- /*
- * Allow the tbtt tasklet to be scheduled.
- */
- tasklet_enable(&rt2x00dev->tbtt_tasklet);
-
rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 1);
rt2x00_set_field32(&reg, CSR14_TBCN, 1);
@@ -715,7 +710,7 @@ static void rt2400pci_stop_queue(struct data_queue *queue)
/*
* Wait for possibly running tbtt tasklets.
*/
- tasklet_disable(&rt2x00dev->tbtt_tasklet);
+ tasklet_kill(&rt2x00dev->tbtt_tasklet);
break;
default:
break;
@@ -982,12 +977,6 @@ static void rt2400pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
if (state == STATE_RADIO_IRQ_ON) {
rt2x00pci_register_read(rt2x00dev, CSR7, &reg);
rt2x00pci_register_write(rt2x00dev, CSR7, reg);
-
- /*
- * Enable tasklets.
- */
- tasklet_enable(&rt2x00dev->txstatus_tasklet);
- tasklet_enable(&rt2x00dev->rxdone_tasklet);
}
/*
@@ -1011,8 +1000,9 @@ static void rt2400pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
* Ensure that all tasklets are finished before
* disabling the interrupts.
*/
- tasklet_disable(&rt2x00dev->txstatus_tasklet);
- tasklet_disable(&rt2x00dev->rxdone_tasklet);
+ tasklet_kill(&rt2x00dev->txstatus_tasklet);
+ tasklet_kill(&rt2x00dev->rxdone_tasklet);
+ tasklet_kill(&rt2x00dev->tbtt_tasklet);
}
}
@@ -1249,7 +1239,7 @@ static void rt2400pci_fill_rxdone(struct queue_entry *entry,
* call, we must decrease the higher 32bits with 1 to get
* to correct value.
*/
- tsf = rt2x00dev->ops->hw->get_tsf(rt2x00dev->hw);
+ tsf = rt2x00dev->ops->hw->get_tsf(rt2x00dev->hw, NULL);
rx_low = rt2x00_get_field32(word4, RXD_W4_RX_END_TIME);
rx_high = upper_32_bits(tsf);
@@ -1347,22 +1337,25 @@ static void rt2400pci_txstatus_tasklet(unsigned long data)
/*
* Enable all TXDONE interrupts again.
*/
- spin_lock_irq(&rt2x00dev->irqmask_lock);
+ if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) {
+ spin_lock_irq(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
- rt2x00_set_field32(&reg, CSR8_TXDONE_TXRING, 0);
- rt2x00_set_field32(&reg, CSR8_TXDONE_ATIMRING, 0);
- rt2x00_set_field32(&reg, CSR8_TXDONE_PRIORING, 0);
- rt2x00pci_register_write(rt2x00dev, CSR8, reg);
+ rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
+ rt2x00_set_field32(&reg, CSR8_TXDONE_TXRING, 0);
+ rt2x00_set_field32(&reg, CSR8_TXDONE_ATIMRING, 0);
+ rt2x00_set_field32(&reg, CSR8_TXDONE_PRIORING, 0);
+ rt2x00pci_register_write(rt2x00dev, CSR8, reg);
- spin_unlock_irq(&rt2x00dev->irqmask_lock);
+ spin_unlock_irq(&rt2x00dev->irqmask_lock);
+ }
}
static void rt2400pci_tbtt_tasklet(unsigned long data)
{
struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
rt2x00lib_beacondone(rt2x00dev);
- rt2400pci_enable_interrupt(rt2x00dev, CSR8_TBCN_EXPIRE);
+ if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
+ rt2400pci_enable_interrupt(rt2x00dev, CSR8_TBCN_EXPIRE);
}
static void rt2400pci_rxdone_tasklet(unsigned long data)
@@ -1370,7 +1363,7 @@ static void rt2400pci_rxdone_tasklet(unsigned long data)
struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
if (rt2x00pci_rxdone(rt2x00dev))
tasklet_schedule(&rt2x00dev->rxdone_tasklet);
- else
+ else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2400pci_enable_interrupt(rt2x00dev, CSR8_RXDONE);
}
@@ -1655,7 +1648,8 @@ static int rt2400pci_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* IEEE80211 stack callback functions.
*/
-static int rt2400pci_conf_tx(struct ieee80211_hw *hw, u16 queue,
+static int rt2400pci_conf_tx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
@@ -1668,7 +1662,7 @@ static int rt2400pci_conf_tx(struct ieee80211_hw *hw, u16 queue,
if (queue != 0)
return -EINVAL;
- if (rt2x00mac_conf_tx(hw, queue, params))
+ if (rt2x00mac_conf_tx(hw, vif, queue, params))
return -EINVAL;
/*
@@ -1680,7 +1674,8 @@ static int rt2400pci_conf_tx(struct ieee80211_hw *hw, u16 queue,
return 0;
}
-static u64 rt2400pci_get_tsf(struct ieee80211_hw *hw)
+static u64 rt2400pci_get_tsf(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
u64 tsf;