1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx4/profile.c b/drivers/net/ethernet/mellanox/mlx4/profile.c
index 9ee4725363d5..8e0c3cc2a1ec 100644
--- a/drivers/net/ethernet/mellanox/mlx4/profile.c
+++ b/drivers/net/ethernet/mellanox/mlx4/profile.c
@@ -76,7 +76,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev,
                 u64 size;
                 u64 start;
                 int type;
-                int num;
+                u32 num;
                 int log_num;
         };
 
@@ -105,7 +105,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev,
         si_meminfo(&si);
         request->num_mtt =
                 roundup_pow_of_two(max_t(unsigned, request->num_mtt,
-                                         min(1UL << 31,
+                                         min(1UL << (31 - log_mtts_per_seg),
                                              si.totalram >> (log_mtts_per_seg - 1))));
 
         profile[MLX4_RES_QP].size     = dev_cap->qpc_entry_sz;