diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt61pci.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt61pci.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index 53110b83bf6e..058ef4b19d1d 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -1142,11 +1142,6 @@ static void rt61pci_start_queue(struct data_queue *queue) rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg); break; case QID_BEACON: - /* - * Allow the tbtt tasklet to be scheduled. - */ - tasklet_enable(&rt2x00dev->tbtt_tasklet); - rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, ®); rt2x00_set_field32(®, TXRX_CSR9_TSF_TICKING, 1); rt2x00_set_field32(®, TXRX_CSR9_TBTT_ENABLE, 1); @@ -1230,7 +1225,7 @@ static void rt61pci_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; @@ -1731,13 +1726,6 @@ static void rt61pci_toggle_irq(struct rt2x00_dev *rt2x00dev, rt2x00pci_register_read(rt2x00dev, MCU_INT_SOURCE_CSR, ®); rt2x00pci_register_write(rt2x00dev, MCU_INT_SOURCE_CSR, reg); - - /* - * Enable tasklets. - */ - tasklet_enable(&rt2x00dev->txstatus_tasklet); - tasklet_enable(&rt2x00dev->rxdone_tasklet); - tasklet_enable(&rt2x00dev->autowake_tasklet); } /* @@ -1772,9 +1760,10 @@ static void rt61pci_toggle_irq(struct rt2x00_dev *rt2x00dev, /* * Ensure that all tasklets are finished. */ - tasklet_disable(&rt2x00dev->txstatus_tasklet); - tasklet_disable(&rt2x00dev->rxdone_tasklet); - tasklet_disable(&rt2x00dev->autowake_tasklet); + tasklet_kill(&rt2x00dev->txstatus_tasklet); + tasklet_kill(&rt2x00dev->rxdone_tasklet); + tasklet_kill(&rt2x00dev->autowake_tasklet); + tasklet_kill(&rt2x00dev->tbtt_tasklet); } } @@ -2300,22 +2289,24 @@ static void rt61pci_txstatus_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; rt61pci_txdone(rt2x00dev); - rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_TXDONE); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_TXDONE); } static void rt61pci_tbtt_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; rt2x00lib_beacondone(rt2x00dev); - rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_BEACON_DONE); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_BEACON_DONE); } static void rt61pci_rxdone_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; if (rt2x00pci_rxdone(rt2x00dev)) - rt2x00pci_rxdone(rt2x00dev); - else + tasklet_schedule(&rt2x00dev->rxdone_tasklet); + else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_RXDONE); } @@ -2325,7 +2316,8 @@ static void rt61pci_autowake_tasklet(unsigned long data) rt61pci_wakeup(rt2x00dev); rt2x00pci_register_write(rt2x00dev, M2H_CMD_DONE_CSR, 0xffffffff); - rt61pci_enable_mcu_interrupt(rt2x00dev, MCU_INT_MASK_CSR_TWAKEUP); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt61pci_enable_mcu_interrupt(rt2x00dev, MCU_INT_MASK_CSR_TWAKEUP); } static irqreturn_t rt61pci_interrupt(int irq, void *dev_instance) |