From: Jack Morgenstein <jackm@dev.mellanox.co.il>
Date: Tue, 2 Oct 2007 07:40:13 +0000 (+0200)
Subject: mlx4_core: Increase max number of QPs per multicast group to 56
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=e57ac0c297b9e1074dcb6b6ee5cd1d6407a7df14;p=openwrt%2Fstaging%2Fblogic.git

mlx4_core: 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.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index 2bad045b25cf..53a1cdddfc13 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -56,7 +56,7 @@ enum {
 };
 
 enum {
-	MLX4_MGM_ENTRY_SIZE	=  0x40,
+	MLX4_MGM_ENTRY_SIZE	=  0x100,
 	MLX4_QP_PER_MGM		= 4 * (MLX4_MGM_ENTRY_SIZE / 16 - 2),
 	MLX4_MTT_ENTRY_PER_SEG	= 8
 };