Commit 1a1eb6a6 authored Oct 09, 2007 by Roland Dreier

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



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>

parent e57ac0c2

drivers/infiniband/hw/mthca/mthca_dev.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,