From 913f53e4c8a464c46a70898c88f2291ade28c196 Mon Sep 17 00:00:00 2001 From: Andy Cress <andycress@gmail.com> Date: Thu, 26 Jul 2012 05:59:07 +0000 Subject: [PATCH] pch_gbe: fix transmit watchdog timeout An extended ping test with 6 vlans resulted in a driver oops with a netdev transmit timeout. Fix WATCHDOG_TIMEOUT to be more like e1000e at 5 * HZ, to avoid unnecessary transmit timeouts. Signed-off-by: Andy Cress <andy.cress@us.kontron.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c index 8e0e5f0fb4fd..99bba29e0553 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c @@ -35,7 +35,7 @@ const char pch_driver_version[] = DRV_VERSION; #define DSC_INIT16 0xC000 #define PCH_GBE_DMA_ALIGN 0 #define PCH_GBE_DMA_PADDING 2 -#define PCH_GBE_WATCHDOG_PERIOD (1 * HZ) /* watchdog time */ +#define PCH_GBE_WATCHDOG_PERIOD (5 * HZ) /* watchdog time */ #define PCH_GBE_COPYBREAK_DEFAULT 256 #define PCH_GBE_PCI_BAR 1 #define PCH_GBE_RESERVE_MEMORY 0x200000 /* 2MB */ -- 2.20.1