diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800usb.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index e4f82d2..b5d5f22 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -114,12 +114,12 @@ static bool rt2800usb_txstatus_pending(struct rt2x00_dev *rt2x00dev) return false; } -static void rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev, +static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev, int urb_status, u32 tx_status) { if (urb_status) { WARNING(rt2x00dev, "rt2x00usb_register_read_async failed: %d\n", urb_status); - return; + return false; } /* try to read all TX_STA_FIFO entries before scheduling txdone_work */ @@ -129,13 +129,14 @@ static void rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev, "drop tx status report.\n"); queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); } else - rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO, - rt2800usb_tx_sta_fifo_read_completed); + return true; } else if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) { queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); } else if (rt2800usb_txstatus_pending(rt2x00dev)) { mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2)); } + + return false; } static void rt2800usb_tx_dma_done(struct queue_entry *entry) |