[PATCH net-next 04/10] lan78xx: Remove unused pause frame queue
flat view
STALE1886d
SUPERSEDED
From: John Efstathiades <hidden>
Date: 2021-08-23 13:59:11
Subsystem:
networking drivers, the rest, usb lan78xx ethernet driver, usb networking drivers · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Thangaraj Samynathan
Revision v1 of 2 in this series.
Revisions (2)
- v1 current
- v2 [diff vs current]
Remove the pause frame queue from the driver. It is initialised but not actually used. Signed-off-by: John Efstathiades <redacted> --- drivers/net/usb/lan78xx.c | 9 --------- 1 file changed, 9 deletions(-)
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index ccfb2d47932d..746aeeaa9d6e 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c@@ -383,7 +383,6 @@ struct lan78xx_net { struct sk_buff_head rxq; struct sk_buff_head txq; struct sk_buff_head done; - struct sk_buff_head rxq_pause; struct sk_buff_head txq_pend; struct tasklet_struct bh;
@@ -2710,8 +2709,6 @@ static int lan78xx_stop(struct net_device *net) usb_kill_urb(dev->urb_intr); - skb_queue_purge(&dev->rxq_pause); - /* deferred work (task, timer, softirq) must also stop. * can't flush_scheduled_work() until we drop rtnl (later), * else workers could deadlock; so make workers a NOP.
@@ -3003,11 +3000,6 @@ static void lan78xx_skb_return(struct lan78xx_net *dev, struct sk_buff *skb) { int status; - if (test_bit(EVENT_RX_PAUSED, &dev->flags)) { - skb_queue_tail(&dev->rxq_pause, skb); - return; - } - dev->net->stats.rx_packets++; dev->net->stats.rx_bytes += skb->len;
@@ -3674,7 +3666,6 @@ static int lan78xx_probe(struct usb_interface *intf, skb_queue_head_init(&dev->rxq); skb_queue_head_init(&dev->txq); skb_queue_head_init(&dev->done); - skb_queue_head_init(&dev->rxq_pause); skb_queue_head_init(&dev->txq_pend); mutex_init(&dev->phy_mutex);
--
2.25.1