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authorYuiko Oshino <yuiko.oshino@microchip.com>2018-01-15 13:24:28 -0500
committerDavid S. Miller <davem@davemloft.net>2018-01-16 14:50:15 -0500
commita5b1379afbfabf91e3a689e82ac619a7157336b3 (patch)
tree76052697b6d1226bc1db0b555d8b18fc8252c116
parent161f72ed6dbe7fb176585091d3b797125d310399 (diff)
lan78xx: Fix failure in USB Full Speed
Fix initialize the uninitialized tx_qlen to an appropriate value when USB Full Speed is used. Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Signed-off-by: Yuiko Oshino <yuiko.oshino@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/usb/lan78xx.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 94c7804903c4..ec56ff29aac4 100644
--- 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);