mt76: usb: remove wake logic in mt76u_status_worker

Similar to mmio code path, remove wake logic in mt76u_status_worker handler.
Starting from commit 90d494c99a99 ("mt76: improve tx queue stop/wake")', the
wake queue logic on the usb status path is no longer necessary since the hw
queues are no longer stopped on the mt76 tx path.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/00009bf0cfdc9565e4432cad3ed51888c667c25d.1607164041.git.lorenzo@kernel.org

diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 8b08cad..b95d093 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -811,7 +811,6 @@ static void mt76u_status_worker(struct mt76_worker *w)
        struct mt76_dev *dev = container_of(usb, struct mt76_dev, usb);
        struct mt76_queue_entry entry;
        struct mt76_queue *q;
-       bool wake;
        int i;
 
        for (i = 0; i < IEEE80211_NUM_ACS; i++) {
@@ -829,10 +828,6 @@ static void mt76u_status_worker(struct mt76_worker *w)
                        mt76_queue_tx_complete(dev, q, &entry);
                }
 
-               wake = q->stopped && q->queued < q->ndesc - 8;
-               if (wake)
-                       q->stopped = false;
-
                if (!q->queued)
                        wake_up(&dev->tx_wait);
 
@@ -841,8 +836,6 @@ static void mt76u_status_worker(struct mt76_worker *w)
                if (dev->drv->tx_status_data &&
                    !test_and_set_bit(MT76_READING_STATS, &dev->phy.state))
                        queue_work(dev->wq, &dev->usb.stat_work);
-               if (wake)
-                       ieee80211_wake_queue(dev->hw, i);
        }
 }