iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

IB/mthca: Increase max number of QPs per multicast group to 56

Browse Source 
Increase the number of QPs allowed per multicast group from 8 to 56.
This allows for one QP per core on 16-core systems, which are now
quite common, and allows some space for future growth.

This is basically the same patch that Jack Morgenstein
<jackm@dev.mellanox.co.il> just supplied for mlx4.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Roland Dreier 2007-10-09 19:59:17 -07:00
parent e57ac0c297
commit 1a1eb6a646
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/infiniband/hw/mthca/mthca_dev.h
View File

@ -83,7 +83,7 @@ enum {
MTHCA_QP_CONTEXT_SIZE = 0x200,
MTHCA_RDB_ENTRY_SIZE = 0x20,
MTHCA_AV_SIZE = 0x20,
MTHCA_MGM_ENTRY_SIZE = 0x40,
MTHCA_MGM_ENTRY_SIZE = 0x100,
/* Arbel FW gives us these, but we need them for Tavor */
MTHCA_MPT_ENTRY_SIZE = 0x40,