mlx4_core: limit min profile numbers

We can't use arbitrarily low profile numbers for resources since
the device needs some of its own. The best way to do it is to
query the device and then set the minimum values, but the values
chosen here are good enough and do not complicate the implementation.

Signed-off-by: Eli Cohen <[email protected]>
Signed-off-by: Dotan Barak <[email protected]>
Reviewed-by: Jack Morgenstein <[email protected]>
Signed-off-by: Vladimir Sokolovsky <[email protected]>
(Ported from Mellanox OFED 2.4)

Signed-off-by: Mukesh Kacker <[email protected]>

Orabug: 27510508

(cherry picked from commit 03d8d9f)
cherry-pick-repo=linux-uek.git

Signed-off-by: Qing Huang <[email protected]>
Reviewed-by: Yuval Shaia <[email protected]>
Signed-off-by: Aron Silverton <[email protected]>
Signed-off-by: Somasundaram Krishnasamy <[email protected]>

Author: Dotan Barak

drivers/net/ethernet/mellanox/mlx4/main.c

@@ -4340,6 +4340,36 @@ static int __init mlx4_verify_params(void)
 		return -1;
 	}
 
+	if (mod_param_profile.num_qp < 12 || mod_param_profile.num_qp > 23) {
+		pr_warning("mlx4_core: bad log_num_qp: %d\n",
+			   mod_param_profile.num_qp);
+		return -1;
+	}
+
+	if (mod_param_profile.num_srq < 10) {
+		pr_warning("mlx4_core: too low log_num_srq: %d\n",
+			   mod_param_profile.num_srq);
+		return -1;
+	}
+
+	if (mod_param_profile.num_cq < 10) {
+		pr_warning("mlx4_core: too low log_num_cq: %d\n",
+			   mod_param_profile.num_cq);
+		return -1;
+	}
+
+	if (mod_param_profile.num_mpt < 10) {
+		pr_warning("mlx4_core: too low log_num_mpt: %d\n",
+			   mod_param_profile.num_mpt);
+		return -1;
+	}
+
+	if (mod_param_profile.num_mtt && mod_param_profile.num_mtt < 15) {
+		pr_warning("mlx4_core: too low log_num_mtt: %d\n",
+			   mod_param_profile.num_mtt);
+		return -1;
+	}
+
 	return 0;
 }