4.9-stable review patch. If anyone has any objections, please let me know.
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From: Yuiko Oshino yuiko.oshino@microchip.com
[ Upstream commit a5b1379afbfabf91e3a689e82ac619a7157336b3 ]
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/usb/lan78xx.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -2197,6 +2197,7 @@ static int lan78xx_reset(struct lan78xx_ 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);