diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2019-03-27 12:58:26 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-04-25 19:43:04 +0300 |
| commit | 6efa798764863195580caada66ad11f4b8ef4542 (patch) | |
| tree | 87ae58bb9d22c6e571c7afbdccab2c3a8745f0d3 /drivers/net/wireless/ralink/rt2x00/rt2800usb.c | |
| parent | f61131505e8588e7accb6040ee7c91970531f5c3 (diff) | |
| download | linux-6efa798764863195580caada66ad11f4b8ef4542.tar.xz | |
rt2800: move txstatus pending routine
Move rt2800usb_txstatus_pending routine to rt2800lib. It will be reused
by rt2800mmio code.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ralink/rt2x00/rt2800usb.c')
| -rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2800usb.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c index 9d1e73b642a8..b5f75df9b563 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c @@ -100,22 +100,6 @@ static void rt2800usb_stop_queue(struct data_queue *queue) } } -/* - * test if there is an entry in any TX queue for which DMA is done - * but the TX status has not been returned yet - */ -static bool rt2800usb_txstatus_pending(struct rt2x00_dev *rt2x00dev) -{ - struct data_queue *queue; - - tx_queue_for_each(rt2x00dev, queue) { - if (rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE) != - rt2x00queue_get_entry(queue, Q_INDEX_DONE)) - return true; - } - return false; -} - #define TXSTATUS_READ_INTERVAL 1000000 static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev, @@ -145,7 +129,7 @@ static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev, if (rt2800_txstatus_timeout(rt2x00dev)) queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); - if (rt2800usb_txstatus_pending(rt2x00dev)) { + if (rt2800_txstatus_pending(rt2x00dev)) { /* Read register after 1 ms */ hrtimer_start(&rt2x00dev->txstatus_timer, TXSTATUS_READ_INTERVAL, @@ -160,7 +144,7 @@ stop_reading: * clear_bit someone could do rt2x00usb_interrupt_txdone, so recheck * here again if status reading is needed. */ - if (rt2800usb_txstatus_pending(rt2x00dev) && + if (rt2800_txstatus_pending(rt2x00dev) && !test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags)) return true; else @@ -489,7 +473,7 @@ static void rt2800usb_work_txdone(struct work_struct *work) * if the medium is busy, thus the TX_STA_FIFO entry is * also delayed -> use a timer to retrieve it. */ - if (rt2800usb_txstatus_pending(rt2x00dev)) + if (rt2800_txstatus_pending(rt2x00dev)) rt2800usb_async_read_tx_status(rt2x00dev); } } |