RDMA: Introduce ib_port_phys_state enum

In order to improve readability, add ib_port_phys_state enum to replace
the use of magic numbers.

Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Reviewed-by: Andrew Boyer <aboyer@tobark.org>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Link: https://lore.kernel.org/r/20190807103138.17219-2-kamalheib1@gmail.com
Signed-off-by: Doug Ledford <dledford@redhat.com>

9 files changed, 17 insertions, 24 deletions

diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 098ab883733e..f9e97d0cc459 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -220,10 +220,10 @@ int bnxt_re_query_port(struct ib_device *ibdev, u8 port_num,
 
 	if (netif_running(rdev->netdev) && netif_carrier_ok(rdev->netdev)) {
 		port_attr->state = IB_PORT_ACTIVE;
-		port_attr->phys_state = 5;
+		port_attr->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
 	} else {
 		port_attr->state = IB_PORT_DOWN;
-		port_attr->phys_state = 3;
+		port_attr->phys_state = IB_PORT_PHYS_STATE_DISABLED;
 	}
 	port_attr->max_mtu = IB_MTU_4096;
 	port_attr->active_mtu = iboe_get_mtu(rdev->netdev->mtu);
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index 32d3b3deabce..70851bd7f801 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -333,7 +333,7 @@ int efa_query_port(struct ib_device *ibdev, u8 port,
 	props->lmc = 1;
 
 	props->state = IB_PORT_ACTIVE;
-	props->phys_state = 5;
+	props->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
 	props->gid_tbl_len = 1;
 	props->pkey_tbl_len = 1;
 	props->active_speed = IB_SPEED_EDR;
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index b39497a13b61..12a2b8565771 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -989,16 +989,6 @@ struct hns_roce_hw {
 	const struct ib_device_ops *hns_roce_dev_srq_ops;
 };
 
-enum hns_phy_state {
-	HNS_ROCE_PHY_SLEEP		= 1,
-	HNS_ROCE_PHY_POLLING		= 2,
-	HNS_ROCE_PHY_DISABLED		= 3,
-	HNS_ROCE_PHY_TRAINING		= 4,
-	HNS_ROCE_PHY_LINKUP		= 5,
-	HNS_ROCE_PHY_LINKERR		= 6,
-	HNS_ROCE_PHY_TEST		= 7
-};
-
 struct hns_roce_dev {
 	struct ib_device	ib_dev;
 	struct platform_device  *pdev;
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index 1e4ba48f5613..1b757cc924c3 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -262,7 +262,8 @@ static int hns_roce_query_port(struct ib_device *ib_dev, u8 port_num,
 	props->state = (netif_running(net_dev) && netif_carrier_ok(net_dev)) ?
 			IB_PORT_ACTIVE : IB_PORT_DOWN;
 	props->phys_state = (props->state == IB_PORT_ACTIVE) ?
-			     HNS_ROCE_PHY_LINKUP : HNS_ROCE_PHY_DISABLED;
+			     IB_PORT_PHYS_STATE_LINK_UP :
+			     IB_PORT_PHYS_STATE_DISABLED;
 
 	spin_unlock_irqrestore(&hr_dev->iboe.lock, flags);
 
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 8790101facb7..8d2f1e38b891 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -734,7 +734,8 @@ out:
 
 static u8 state_to_phys_state(enum ib_port_state state)
 {
-	return state == IB_PORT_ACTIVE ? 5 : 3;
+	return state == IB_PORT_ACTIVE ?
+		IB_PORT_PHYS_STATE_LINK_UP : IB_PORT_PHYS_STATE_DISABLED;
 }
 
 static int eth_link_query_port(struct ib_device *ibdev, u8 port,
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 4a3d700cd783..af1986b4aa7d 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -535,7 +535,7 @@ static int mlx5_query_port_roce(struct ib_device *device, u8 port_num,
 	props->max_msg_sz       = 1 << MLX5_CAP_GEN(dev->mdev, log_max_msg);
 	props->pkey_tbl_len     = 1;
 	props->state            = IB_PORT_DOWN;
-	props->phys_state       = 3;
+	props->phys_state       = IB_PORT_PHYS_STATE_DISABLED;
 
 	mlx5_query_nic_vport_qkey_viol_cntr(mdev, &qkey_viol_cntr);
 	props->qkey_viol_cntr = qkey_viol_cntr;
@@ -561,7 +561,7 @@ static int mlx5_query_port_roce(struct ib_device *device, u8 port_num,
 
 	if (netif_running(ndev) && netif_carrier_ok(ndev)) {
 		props->state      = IB_PORT_ACTIVE;
-		props->phys_state = 5;
+		props->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
 	}
 
 	ndev_ib_mtu = iboe_get_mtu(ndev->mtu);
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index bccc11378109..e8267e590772 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -163,10 +163,10 @@ int ocrdma_query_port(struct ib_device *ibdev,
 	netdev = dev->nic_info.netdev;
 	if (netif_running(netdev) && netif_oper_up(netdev)) {
 		port_state = IB_PORT_ACTIVE;
-		props->phys_state = 5;
+		props->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
 	} else {
 		port_state = IB_PORT_DOWN;
-		props->phys_state = 3;
+		props->phys_state = IB_PORT_PHYS_STATE_DISABLED;
 	}
 	props->max_mtu = IB_MTU_4096;
 	props->active_mtu = iboe_get_mtu(netdev->mtu);
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 0c6a4bc848f5..6f3ce86019b7 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -221,10 +221,10 @@ int qedr_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr *attr)
 	/* *attr being zeroed by the caller, avoid zeroing it here */
 	if (rdma_port->port_state == QED_RDMA_PORT_UP) {
 		attr->state = IB_PORT_ACTIVE;
-		attr->phys_state = 5;
+		attr->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
 	} else {
 		attr->state = IB_PORT_DOWN;
-		attr->phys_state = 3;
+		attr->phys_state = IB_PORT_PHYS_STATE_DISABLED;
 	}
 	attr->max_mtu = IB_MTU_4096;
 	attr->active_mtu = iboe_get_mtu(dev->ndev->mtu);
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index a354c7c86547..556b8e44a51c 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -356,13 +356,14 @@ int usnic_ib_query_port(struct ib_device *ibdev, u8 port,
 
 	if (!us_ibdev->ufdev->link_up) {
 		props->state = IB_PORT_DOWN;
-		props->phys_state = 3;
+		props->phys_state = IB_PORT_PHYS_STATE_DISABLED;
 	} else if (!us_ibdev->ufdev->inaddr) {
 		props->state = IB_PORT_INIT;
-		props->phys_state = 4;
+		props->phys_state =
+			IB_PORT_PHYS_STATE_PORT_CONFIGURATION_TRAINING;
 	} else {
 		props->state = IB_PORT_ACTIVE;
-		props->phys_state = 5;
+		props->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
 	}
 
 	props->port_cap_flags = 0;