From: hayeswang <hayeswang@realtek.com>
Date: Wed, 12 Nov 2014 02:05:04 +0000 (+0800)
Subject: r8152: clear the flag of SCHEDULE_TASKLET in tasklet
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9451a11c1821c559ddfffc55b4c6ef350205fdbf;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

r8152: clear the flag of SCHEDULE_TASKLET in tasklet

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>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index a3004675e659..ad9dd7d17508 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -1797,6 +1797,8 @@ static void bottom_half(unsigned long data)
 	if (!netif_carrier_ok(tp->netdev))
 		return;
 
+	clear_bit(SCHEDULE_TASKLET, &tp->flags);
+
 	rx_bottom(tp);
 	tx_bottom(tp);
 }