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Commit bd56c6b1 authored by Amit S. Kale's avatar Amit S. Kale Committed by Jeff Garzik
Browse files

NetXen: Reducing ring sizes for IOMMU issue. 



Signed-off-by: default avatarAmit S. Kale <amitkale@netxen.com>

 netxen_nic.h |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent ed33ebe4

drivers/net/netxen/netxen_nic.h

+5 −5
Original line number Diff line number Diff line
@@ -63,7 +63,7 @@ 


#include "netxen_nic_hw.h"



#define NETXEN_NIC_BUILD_NO     "3"

#define NETXEN_NIC_BUILD_NO     "4"

#define _NETXEN_NIC_LINUX_MAJOR 3

#define _NETXEN_NIC_LINUX_MINOR 3

#define _NETXEN_NIC_LINUX_SUBVERSION 2
@@ -137,7 +137,7 @@ extern struct workqueue_struct *netxen_workq; 
#define THIRD_PAGE_GROUP_SIZE  THIRD_PAGE_GROUP_END - THIRD_PAGE_GROUP_START



#define MAX_RX_BUFFER_LENGTH		1760

#define MAX_RX_JUMBO_BUFFER_LENGTH 	9046

#define MAX_RX_JUMBO_BUFFER_LENGTH 	8062

#define MAX_RX_LRO_BUFFER_LENGTH	((48*1024)-512)

#define RX_DMA_MAP_LEN			(MAX_RX_BUFFER_LENGTH - 2)

#define RX_JUMBO_DMA_MAP_LEN	\
@@ -199,9 +199,9 @@ enum { 
			(RCV_DESC_NORMAL)))



#define MAX_CMD_DESCRIPTORS		1024

#define MAX_RCV_DESCRIPTORS		32768

#define MAX_JUMBO_RCV_DESCRIPTORS	4096

#define MAX_LRO_RCV_DESCRIPTORS		2048

#define MAX_RCV_DESCRIPTORS		16384

#define MAX_JUMBO_RCV_DESCRIPTORS	1024

#define MAX_LRO_RCV_DESCRIPTORS		64

#define MAX_RCVSTATUS_DESCRIPTORS	MAX_RCV_DESCRIPTORS

#define MAX_JUMBO_RCV_DESC	MAX_JUMBO_RCV_DESCRIPTORS

#define MAX_RCV_DESC		MAX_RCV_DESCRIPTORS