diff options
| author | Dhananjay Phadke <dhananjay@netxen.com> | 2009-01-29 16:05:19 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-01-29 16:05:19 -0800 |
| commit | e125646ab56b490d0390b158e0afa9cccfc1f897 (patch) | |
| tree | 79ebd336ba68ae4598d2cd0f9dcc8a12e53b59b4 /drivers | |
| parent | ae9e47e9e864bc5f0a7a7e71dc3f287196b3626b (diff) | |
| download | blackbird-obmc-linux-e125646ab56b490d0390b158e0afa9cccfc1f897.tar.gz blackbird-obmc-linux-e125646ab56b490d0390b158e0afa9cccfc1f897.zip | |
netxen: revert jumbo ringsize
Reducing jumbo ring size below 1024 reduces throughput for old
firmwares (3.4.216 and older) running on older (NX2031) chip,
so restore it back to 1024.
This was reduced in commit 32ec803348b4d5f1353e1d7feae30880b8b3e342
("netxen: reduce memory footprint").
Raising jumbo ring size from 512 to 1024, adds ~4MB per port, but
there's still big saving because of original patch (~20MB per port).
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/netxen/netxen_nic.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index a75a31005fd3..9c78c963b721 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -210,7 +210,7 @@ #define MAX_CMD_DESCRIPTORS_HOST 1024 #define MAX_RCV_DESCRIPTORS_1G 2048 #define MAX_RCV_DESCRIPTORS_10G 4096 -#define MAX_JUMBO_RCV_DESCRIPTORS 512 +#define MAX_JUMBO_RCV_DESCRIPTORS 1024 #define MAX_LRO_RCV_DESCRIPTORS 8 #define MAX_RCVSTATUS_DESCRIPTORS MAX_RCV_DESCRIPTORS #define MAX_JUMBO_RCV_DESC MAX_JUMBO_RCV_DESCRIPTORS |
