Merge branch 'mlx4-next'

Amir Vadai says:

====================
net/mlx4_core: Deprecate module parameter use_prio

This small patchset deprecates the mlx4_core module paramater 'use_prio', as
suggested by Carol Soto from IBM in [1].
Also, replaced some calls to the prefered pr_warn/info/devel macro's.

Patchset was applied and tested on commit b6052af: "Merge tag
'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge"

[1] - http://marc.info/?l=linux-netdev&m=139871350103432&w=2
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

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

@@ -1887,9 +1887,9 @@ void mlx4_master_comm_channel(struct work_struct *work)
 			if (toggle != slt) {
 				if (master->slave_state[slave].comm_toggle
 				    != slt) {
-					printk(KERN_INFO "slave %d out of sync. read toggle %d, state toggle %d. Resynching.\n",
-					       slave, slt,
-					       master->slave_state[slave].comm_toggle);
+					pr_info("slave %d out of sync. read toggle %d, state toggle %d. Resynching.\n",
+						slave, slt,
+						master->slave_state[slave].comm_toggle);
 					master->slave_state[slave].comm_toggle =
 						slt;
 				}

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

@@ -132,8 +132,7 @@ MODULE_PARM_DESC(log_num_vlan, "Log2 max number of VLANs per ETH port (0-7)");
 
 static bool use_prio;
 module_param_named(use_prio, use_prio, bool, 0444);
-MODULE_PARM_DESC(use_prio, "Enable steering by VLAN priority on ETH ports "
-		  "(0/1, default 0)");
+MODULE_PARM_DESC(use_prio, "Enable steering by VLAN priority on ETH ports (deprecated)");
 
 int log_mtts_per_seg = ilog2(MLX4_MTT_ENTRY_PER_SEG);
 module_param_named(log_mtts_per_seg, log_mtts_per_seg, int, 0444);
@@ -290,7 +289,6 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 
 	dev->caps.log_num_macs  = log_num_mac;
 	dev->caps.log_num_vlans = MLX4_LOG_NUM_VLANS;
-	dev->caps.log_num_prios = use_prio ? 3 : 0;
 
 	for (i = 1; i <= dev->caps.num_ports; ++i) {
 		dev->caps.port_type[i] = MLX4_PORT_TYPE_NONE;
@@ -358,7 +356,6 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 		dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FC_ADDR] =
 		(1 << dev->caps.log_num_macs) *
 		(1 << dev->caps.log_num_vlans) *
-		(1 << dev->caps.log_num_prios) *
 		dev->caps.num_ports;
 	dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FC_EXCH] = MLX4_NUM_FEXCH;
 
@@ -2596,7 +2593,7 @@ static void __mlx4_remove_one(struct pci_dev *pdev)
 	/* in SRIOV it is not allowed to unload the pf's
 	 * driver while there are alive vf's */
 	if (mlx4_is_master(dev) && mlx4_how_many_lives_vf(dev))
-		printk(KERN_ERR "Removing PF when there are assigned VF's !!!\n");
+		pr_warn("Removing PF when there are assigned VF's !!!\n");
 	mlx4_stop_sense(dev);
 	mlx4_unregister_device(dev);
 
@@ -2767,22 +2764,26 @@ static struct pci_driver mlx4_driver = {
 static int __init mlx4_verify_params(void)
 {
 	if ((log_num_mac < 0) || (log_num_mac > 7)) {
-		pr_warning("mlx4_core: bad num_mac: %d\n", log_num_mac);
+		pr_warn("mlx4_core: bad num_mac: %d\n", log_num_mac);
 		return -1;
 	}
 
 	if (log_num_vlan != 0)
-		pr_warning("mlx4_core: log_num_vlan - obsolete module param, using %d\n",
-			   MLX4_LOG_NUM_VLANS);
+		pr_warn("mlx4_core: log_num_vlan - obsolete module param, using %d\n",
+			MLX4_LOG_NUM_VLANS);
+
+	if (use_prio != 0)
+		pr_warn("mlx4_core: use_prio - obsolete module param, ignored\n");
 
 	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);
+		pr_warn("mlx4_core: bad log_mtts_per_seg: %d\n",
+			log_mtts_per_seg);
 		return -1;
 	}
 
 	/* Check if module param for ports type has legal combination */
 	if (port_type_array[0] == false && port_type_array[1] == true) {
-		printk(KERN_WARNING "Module parameter configuration ETH/IB is not supported. Switching to default configuration IB/IB\n");
+		pr_warn("Module parameter configuration ETH/IB is not supported. Switching to default configuration IB/IB\n");
 		port_type_array[0] = true;
 	}
 

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

@@ -954,8 +954,7 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
 	mailbox = mlx4_alloc_cmd_mailbox(dev);
 	if (IS_ERR(mailbox)) {
 		err = PTR_ERR(mailbox);
-		printk(KERN_WARNING "mlx4_ib: mlx4_alloc_cmd_mailbox failed (%d)\n",
-		       err);
+		pr_warn("mlx4_ib: mlx4_alloc_cmd_mailbox failed (%d)\n", err);
 		return;
 	}
 
@@ -964,8 +963,7 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
 			     (dev->caps.num_mpts - 1));
 	mlx4_free_cmd_mailbox(dev, mailbox);
 	if (err) {
-		printk(KERN_WARNING "mlx4_ib: mlx4_HW2SW_MPT failed (%d)\n",
-		       err);
+		pr_warn("mlx4_ib: mlx4_HW2SW_MPT failed (%d)\n", err);
 		return;
 	}
 	fmr->mr.enabled = MLX4_MPT_EN_SW;

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

@@ -962,7 +962,7 @@ static struct res_common *alloc_tr(u64 id, enum mlx4_resource type, int slave,
 		ret = alloc_srq_tr(id);
 		break;
 	case RES_MAC:
-		printk(KERN_ERR "implementation missing\n");
+		pr_err("implementation missing\n");
 		return NULL;
 	case RES_COUNTER:
 		ret = alloc_counter_tr(id);
@@ -1056,10 +1056,10 @@ static int remove_mtt_ok(struct res_mtt *res, int order)
 {
 	if (res->com.state == RES_MTT_BUSY ||
 	    atomic_read(&res->ref_count)) {
-		printk(KERN_DEBUG "%s-%d: state %s, ref_count %d\n",
-		       __func__, __LINE__,
-		       mtt_states_str(res->com.state),
-		       atomic_read(&res->ref_count));
+		pr_devel("%s-%d: state %s, ref_count %d\n",
+			 __func__, __LINE__,
+			 mtt_states_str(res->com.state),
+			 atomic_read(&res->ref_count));
 		return -EBUSY;
 	} else if (res->com.state != RES_MTT_ALLOCATED)
 		return -EPERM;

include/linux/mlx4/device.h

@@ -449,7 +449,6 @@ struct mlx4_caps {
 	int                     reserved_qps_base[MLX4_NUM_QP_REGION];
 	int                     log_num_macs;
 	int                     log_num_vlans;
-	int                     log_num_prios;
 	enum mlx4_port_type	port_type[MLX4_MAX_PORTS + 1];
 	u8			supported_type[MLX4_MAX_PORTS + 1];
 	u8                      suggested_type[MLX4_MAX_PORTS + 1];