Messages in this thread Patch in this message | | | From | Hayes Wang <> | Subject | [PATCH net-next v2 2/3] r8152: clear the flag of SCHEDULE_TASKLET in tasklet | Date | Fri, 31 Oct 2014 17:56:41 +0800 |
| |
Clear the flag of SCHEDULE_TASKLET in bottom_half() to avoid re-schedule the tasklet again by workqueue.
Signed-off-by: Hayes Wang <hayeswang@realtek.com> --- drivers/net/usb/r8152.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index ff54098..670279a 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1798,6 +1798,9 @@ static void bottom_half(unsigned long data) if (!netif_carrier_ok(tp->netdev)) return; + if (test_bit(SCHEDULE_TASKLET, &tp->flags)) + clear_bit(SCHEDULE_TASKLET, &tp->flags); + rx_bottom(tp); tx_bottom(tp); } -- 1.9.3
| |