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authorhayeswang <hayeswang@realtek.com>2015-07-29 20:39:09 +0800
committerDavid S. Miller <davem@davemloft.net>2015-07-30 14:03:46 -0700
commit37608f3e57dda037a230afb7dc8da9a63f100e06 (patch)
tree8644b530646ae8e4880f81caa2f11bf4d812402f /drivers
parente501139a515018f913761d3bf4239313c87e721c (diff)
r8152: reset device when tx timeout
The device reset is necessary if the hw becomes abnormal and stops transmitting packets. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/usb/r8152.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index e1b6d6d67768..ad8cbc6c9ee7 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -27,7 +27,7 @@
#include <linux/usb/cdc.h>
/* Version Information */
-#define DRIVER_VERSION "v1.08.0 (2015/01/13)"
+#define DRIVER_VERSION "v1.08.1 (2015/07/28)"
#define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
#define DRIVER_DESC "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters"
#define MODULENAME "r8152"
@@ -1902,11 +1902,10 @@ static void rtl_drop_queued_tx(struct r8152 *tp)
static void rtl8152_tx_timeout(struct net_device *netdev)
{
struct r8152 *tp = netdev_priv(netdev);
- int i;
netif_warn(tp, tx_err, netdev, "Tx timeout\n");
- for (i = 0; i < RTL8152_MAX_TX; i++)
- usb_unlink_urb(tp->tx_info[i].urb);
+
+ usb_queue_reset_device(tp->intf);
}
static void rtl8152_set_rx_mode(struct net_device *netdev)