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Message-ID: <40680C535D6FE6498883F1640FACD44D011432D7@ka-exchange-1.kontronamerica.local> Date: Mon, 16 Jul 2012 13:04:05 -0700 From: "Andy Cress" <andy.cress@...kontron.com> To: <netdev@...r.kernel.org> Subject: [PATCH 2/4] pch_gbe: fix transmit watchdog timeout Author: Andy Cress <andy.cress@...kontron.com> 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@...kontron.com> 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 4c04843..a746064 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 */ -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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