lan78xx: Fix failure in USB Full Speed

Fix initialize the uninitialized tx_qlen to an appropriate value when USB Full Speed is used. Fixes: 55d7de9 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Signed-off-by: Yuiko Oshino <[email protected]> Signed-off-by: David S. Miller <[email protected]>
siemens · Jan 16, 2018 · a5b1379 · a5b1379
1 parent 161f72e
commit a5b1379
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
@@ -2396,6 +2396,7 @@ static int lan78xx_reset(struct lan78xx_net *dev)
 		buf = DEFAULT_BURST_CAP_SIZE / FS_USB_PKT_SIZE;
 		dev->rx_urb_size = DEFAULT_BURST_CAP_SIZE;
 		dev->rx_qlen = 4;
+		dev->tx_qlen = 4;
 	}
 
 	ret = lan78xx_write_reg(dev, BURST_CAP, buf);