From 79d4e9087a6ecd6bf2103bf378bf8e0d79278b5a Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Fri, 16 Dec 2011 00:46:27 +0000 Subject: e1000e: disable Early Receive DMA on ICH LOMs Internal stress testing with jumbo frames shows the reliability of ICH9 and ICH10D devices is improved in certain corner cases by disabling the Early Receive feature. To reduce the performance impact caused by disabling this feature, the packet buffer sizes and relevant flow control settings are modified accordingly. Signed-off-by: Bruce Allan Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/e1000.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/intel/e1000e/e1000.h') diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index 4b3a276..70bc9e9 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -420,7 +420,7 @@ struct e1000_info { #define FLAG_HAS_FLASH (1 << 1) #define FLAG_HAS_HW_VLAN_FILTER (1 << 2) #define FLAG_HAS_WOL (1 << 3) -#define FLAG_HAS_ERT (1 << 4) +/* reserved bit4 */ #define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5) #define FLAG_HAS_SWSM_ON_LOAD (1 << 6) #define FLAG_HAS_JUMBO_FRAMES (1 << 7) -- cgit v1.1