From: Jason Gunthorpe <jgg@mellanox.com>
Date: Thu, 20 Sep 2018 16:42:24 -0600
Subject: RDMA/drivers: Use dev_err/dbg/etc instead of pr_* + ibdev->name
Patch-mainline: v4.20-rc1
Git-commit: 5a738b5d47050b77ac8aa90bd79429940533ef6a
References: bsc#1103992 FATE#326009

Kernel convention is that a driver for a subsystem will print using
dev_* on the subsystem's struct device, or with dev_* on the physical
device. Drivers should rarely use a pr_* function.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/mlx5/mlx5_ib.h     |   18 +++++++++---------
 drivers/infiniband/hw/mlx5/qp.c          |   10 ++++++----
 drivers/infiniband/hw/mthca/mthca_mad.c  |    5 +++--
 drivers/infiniband/hw/ocrdma/ocrdma_hw.c |    2 +-
 drivers/infiniband/sw/rxe/rxe_net.c      |    4 ++--
 drivers/infiniband/sw/rxe/rxe_sysfs.c    |    2 +-
 6 files changed, 22 insertions(+), 19 deletions(-)

--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -50,17 +50,17 @@
 #include <rdma/uverbs_ioctl.h>
 #include <rdma/mlx5_user_ioctl_cmds.h>
 
-#define mlx5_ib_dbg(dev, format, arg...)				\
-pr_debug("%s:%s:%d:(pid %d): " format, (dev)->ib_dev.name, __func__,	\
-	 __LINE__, current->pid, ##arg)
+#define mlx5_ib_dbg(_dev, format, arg...)                                      \
+	dev_dbg(&(_dev)->ib_dev.dev, "%s:%d:(pid %d): " format, __func__,      \
+		__LINE__, current->pid, ##arg)
 
-#define mlx5_ib_err(dev, format, arg...)				\
-pr_err("%s:%s:%d:(pid %d): " format, (dev)->ib_dev.name, __func__,	\
-	__LINE__, current->pid, ##arg)
+#define mlx5_ib_err(_dev, format, arg...)                                      \
+	dev_err(&(_dev)->ib_dev.dev, "%s:%d:(pid %d): " format, __func__,      \
+		__LINE__, current->pid, ##arg)
 
-#define mlx5_ib_warn(dev, format, arg...)				\
-pr_warn("%s:%s:%d:(pid %d): " format, (dev)->ib_dev.name, __func__,	\
-	__LINE__, current->pid, ##arg)
+#define mlx5_ib_warn(_dev, format, arg...)                                     \
+	dev_warn(&(_dev)->ib_dev.dev, "%s:%d:(pid %d): " format, __func__,     \
+		 __LINE__, current->pid, ##arg)
 
 #define field_avail(type, fld, sz) (offsetof(type, fld) +		\
 				    sizeof(((type *)0)->fld) <= (sz))
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -2826,8 +2826,9 @@ static int modify_raw_packet_qp_rq(
 				   MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_RQ_COUNTER_SET_ID);
 			MLX5_SET(rqc, rqc, counter_set_id, raw_qp_param->rq_q_ctr_id);
 		} else
-			pr_info_once("%s: RAW PACKET QP counters are not supported on current FW\n",
-				     dev->ib_dev.name);
+			dev_info_once(
+				&dev->ib_dev.dev,
+				"RAW PACKET QP counters are not supported on current FW\n");
 	}
 
 	err = mlx5_core_modify_rq(dev->mdev, rq->base.mqp.qpn, in, inlen);
@@ -5798,8 +5799,9 @@ int mlx5_ib_modify_wq(struct ib_wq *wq,
 			MLX5_SET(rqc, rqc, counter_set_id,
 				 dev->port->cnts.set_id);
 		} else
-			pr_info_once("%s: Receive WQ counters are not supported on current FW\n",
-				     dev->ib_dev.name);
+			dev_info_once(
+				&dev->ib_dev.dev,
+				"Receive WQ counters are not supported on current FW\n");
 	}
 
 	err = mlx5_core_modify_rq(dev->mdev, rwq->core_qp.qpn, in, inlen);
--- a/drivers/infiniband/hw/mthca/mthca_mad.c
+++ b/drivers/infiniband/hw/mthca/mthca_mad.c
@@ -58,8 +58,9 @@ static int mthca_update_rate(struct mthc
 
 	ret = ib_query_port(&dev->ib_dev, port_num, tprops);
 	if (ret) {
-		printk(KERN_WARNING "ib_query_port failed (%d) for %s port %d\n",
-		       ret, dev->ib_dev.name, port_num);
+		dev_warn(&dev->ib_dev.dev,
+			 "ib_query_port failed (%d) forport %d\n", ret,
+			 port_num);
 		goto out;
 	}
 
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -792,7 +792,7 @@ static void ocrdma_dispatch_ibevent(stru
 						     qp->srq->ibsrq.
 						     srq_context);
 	} else if (dev_event) {
-		pr_err("%s: Fatal event received\n", dev->ibdev.name);
+		dev_err(&dev->ibdev.dev, "Fatal event received\n");
 		ib_dispatch_event(&ib_evt);
 	}
 
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -615,7 +615,7 @@ void rxe_port_up(struct rxe_dev *rxe)
 	port->attr.phys_state = IB_PHYS_STATE_LINK_UP;
 
 	rxe_port_event(rxe, IB_EVENT_PORT_ACTIVE);
-	pr_info("set %s active\n", rxe->ib_dev.name);
+	dev_info(&rxe->ib_dev.dev, "set active\n");
 }
 
 /* Caller must hold net_info_lock */
@@ -628,7 +628,7 @@ void rxe_port_down(struct rxe_dev *rxe)
 	port->attr.phys_state = IB_PHYS_STATE_LINK_DOWN;
 
 	rxe_port_event(rxe, IB_EVENT_PORT_ERR);
-	pr_info("set %s down\n", rxe->ib_dev.name);
+	dev_info(&rxe->ib_dev.dev, "set down\n");
 }
 
 static int rxe_notify(struct notifier_block *not_blk,
--- a/drivers/infiniband/sw/rxe/rxe_sysfs.c
+++ b/drivers/infiniband/sw/rxe/rxe_sysfs.c
@@ -105,7 +105,7 @@ static int rxe_param_set_add(const char
 	}
 
 	rxe_set_port_state(ndev);
-	pr_info("added %s to %s\n", rxe->ib_dev.name, intf);
+	dev_info(&rxe->ib_dev.dev, "added %s\n", intf);
 err:
 	if (ndev)
 		dev_put(ndev);