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authorEli Cohen <eli@dev.mellanox.co.il>2010-09-20 08:42:38 +0200
committerRoland Dreier <rolandd@cisco.com>2010-09-28 20:48:49 -0700
commit0498628f974d4132ba34b06fc24786a00401b79c (patch)
tree6317130c6c9c5cb75018338647ab46366f6b80c2 /drivers/net/mlx4
parent252a52aa4fa22a668f019e55b3aac3ff71ec1c29 (diff)
mlx4_core: Allow log_mtts_per_seg up to 7
As there are now machines with a lot more physical memory, we need to be able to register more memory. This patch lifts the upper limit of log_mtts_per_seg from 5 to 7, increasing the amount of memory that can be registered. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/net/mlx4')
-rw-r--r--drivers/net/mlx4/main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 5102ab1ac561..4f6a8597042a 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -103,7 +103,7 @@ MODULE_PARM_DESC(use_prio, "Enable steering by VLAN priority on ETH ports "
static int log_mtts_per_seg = ilog2(MLX4_MTT_ENTRY_PER_SEG);
module_param_named(log_mtts_per_seg, log_mtts_per_seg, int, 0444);
-MODULE_PARM_DESC(log_mtts_per_seg, "Log2 number of MTT entries per segment (1-5)");
+MODULE_PARM_DESC(log_mtts_per_seg, "Log2 number of MTT entries per segment (1-7)");
int mlx4_check_port_params(struct mlx4_dev *dev,
enum mlx4_port_type *port_type)
@@ -1304,7 +1304,7 @@ static int __init mlx4_verify_params(void)
return -1;
}
- if ((log_mtts_per_seg < 1) || (log_mtts_per_seg > 5)) {
+ if ((log_mtts_per_seg < 1) || (log_mtts_per_seg > 7)) {
pr_warning("mlx4_core: bad log_mtts_per_seg: %d\n", log_mtts_per_seg);
return -1;
}