aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/x86/patches-3.2/900-8139cp_napi_gro_flush.patch
blob: 532cb2ca0d2e9e370c08bf8b4a7d800c34410a5d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
From b189e810619a676e6b931a942a3e8387f3d39c21 Mon Sep 17 00:00:00 2001
From: =?utf8?q?fran=C3=A7ois=20romieu?= <romieu@fr.zoreil.com>
Date: Sun, 8 Jan 2012 13:41:33 +0000
Subject: [PATCH] 8139cp: fix missing napi_gro_flush.

The driver uses __napi_complete and napi_gro_receive. Without it, the
driver hits the BUG_ON(n->gro_list) assertion hard in __napi_complete.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Tested-by: Marin Glibic <zhilla2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ethernet/realtek/8139cp.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -563,6 +563,7 @@ rx_next:
 		if (cpr16(IntrStatus) & cp_rx_intr_mask)
 			goto rx_status_loop;
 
+		napi_gro_flush(napi);
 		spin_lock_irqsave(&cp->lock, flags);
 		__napi_complete(napi);
 		cpw16_f(IntrMask, cp_intr_mask);