[ofa-general] [PATCH] mlx4: increase permissible number of QPs per multicast group to 56

Jack Morgenstein jackm at dev.mellanox.co.il
Tue Oct 2 00:40:13 PDT 2007


Increase QPs per multicast group to 56 (needed to support 16-core nodes).

Signed-off-by: Jack Morgenstein <jackm at dev.mellanox.co.il>

Index: connectx_kernel/drivers/net/mlx4/mlx4.h
===================================================================
--- connectx_kernel.orig/drivers/net/mlx4/mlx4.h	2007-07-08 16:31:10.000000000 +0300
+++ connectx_kernel/drivers/net/mlx4/mlx4.h	2007-07-08 16:31:47.000000000 +0300
@@ -59,7 +59,7 @@
 };
 
 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
 };



More information about the general mailing list