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Commit | Line | Data |
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00e5a55c BS |
1 | From e125646ab56b490d0390b158e0afa9cccfc1f897 Mon Sep 17 00:00:00 2001 |
2 | From: Dhananjay Phadke <dhananjay@netxen.com> | |
3 | Date: Thu, 29 Jan 2009 16:05:19 -0800 | |
4 | Subject: netxen: revert jumbo ringsize | |
5 | Acked-by: Karsten Keil <kkeil@novell.com> | |
6 | Reference: bnc#472416 | |
7 | ||
8 | Reducing jumbo ring size below 1024 reduces throughput for old | |
9 | firmwares (3.4.216 and older) running on older (NX2031) chip, | |
10 | so restore it back to 1024. | |
11 | ||
12 | This was reduced in commit 32ec803348b4d5f1353e1d7feae30880b8b3e342 | |
13 | ("netxen: reduce memory footprint"). | |
14 | ||
15 | Raising jumbo ring size from 512 to 1024, adds ~4MB per port, but | |
16 | there's still big saving because of original patch (~20MB per port). | |
17 | ||
18 | Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> | |
19 | Signed-off-by: David S. Miller <davem@davemloft.net> | |
20 | --- | |
21 | drivers/net/netxen/netxen_nic.h | 2 +- | |
22 | 1 files changed, 1 insertions(+), 1 deletions(-) | |
23 | ||
24 | diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h | |
25 | index a75a310..9c78c96 100644 | |
26 | --- a/drivers/net/netxen/netxen_nic.h | |
27 | +++ b/drivers/net/netxen/netxen_nic.h | |
28 | @@ -210,7 +210,7 @@ | |
29 | #define MAX_CMD_DESCRIPTORS_HOST 1024 | |
30 | #define MAX_RCV_DESCRIPTORS_1G 2048 | |
31 | #define MAX_RCV_DESCRIPTORS_10G 4096 | |
32 | -#define MAX_JUMBO_RCV_DESCRIPTORS 512 | |
33 | +#define MAX_JUMBO_RCV_DESCRIPTORS 1024 | |
34 | #define MAX_LRO_RCV_DESCRIPTORS 8 | |
35 | #define MAX_RCVSTATUS_DESCRIPTORS MAX_RCV_DESCRIPTORS | |
36 | #define MAX_JUMBO_RCV_DESC MAX_JUMBO_RCV_DESCRIPTORS | |
37 | -- | |
38 | 1.5.6.4 | |
39 |