From: Sagiv Ozeri <sagiv.ozeri@marvell.com>
Date: Mon, 20 May 2019 12:33:20 +0300
Subject: RDMA/qedr: Fix incorrect device rate.
Patch-mainline: Queued in subsystem maintainer repository
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
Git-commit: 69054666df0a9b4e8331319f98b6b9a88bc3fcc4
References: bsc#1136188

Use the correct enum value introduced in commit 12113a35ada6 ("IB/core:
Add HDR speed enum") Prior to this change a 50Gbps port would show 40Gbps.

This patch also cleaned up the redundant redefiniton of ib speeds for
qedr.

Fixes: 12113a35ada6 ("IB/core: Add HDR speed enum")
Signed-off-by: Sagiv Ozeri <sagiv.ozeri@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/qedr/verbs.c |   25 +++++++++----------------
 1 file changed, 9 insertions(+), 16 deletions(-)

--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -158,54 +158,47 @@ int qedr_query_device(struct ib_device *
 	return 0;
 }
 
-#define QEDR_SPEED_SDR		(1)
-#define QEDR_SPEED_DDR		(2)
-#define QEDR_SPEED_QDR		(4)
-#define QEDR_SPEED_FDR10	(8)
-#define QEDR_SPEED_FDR		(16)
-#define QEDR_SPEED_EDR		(32)
-
 static inline void get_link_speed_and_width(int speed, u8 *ib_speed,
 					    u8 *ib_width)
 {
 	switch (speed) {
 	case 1000:
-		*ib_speed = QEDR_SPEED_SDR;
+		*ib_speed = IB_SPEED_SDR;
 		*ib_width = IB_WIDTH_1X;
 		break;
 	case 10000:
-		*ib_speed = QEDR_SPEED_QDR;
+		*ib_speed = IB_SPEED_QDR;
 		*ib_width = IB_WIDTH_1X;
 		break;
 
 	case 20000:
-		*ib_speed = QEDR_SPEED_DDR;
+		*ib_speed = IB_SPEED_DDR;
 		*ib_width = IB_WIDTH_4X;
 		break;
 
 	case 25000:
-		*ib_speed = QEDR_SPEED_EDR;
+		*ib_speed = IB_SPEED_EDR;
 		*ib_width = IB_WIDTH_1X;
 		break;
 
 	case 40000:
-		*ib_speed = QEDR_SPEED_QDR;
+		*ib_speed = IB_SPEED_QDR;
 		*ib_width = IB_WIDTH_4X;
 		break;
 
 	case 50000:
-		*ib_speed = QEDR_SPEED_QDR;
-		*ib_width = IB_WIDTH_4X;
+		*ib_speed = IB_SPEED_HDR;
+		*ib_width = IB_WIDTH_1X;
 		break;
 
 	case 100000:
-		*ib_speed = QEDR_SPEED_EDR;
+		*ib_speed = IB_SPEED_EDR;
 		*ib_width = IB_WIDTH_4X;
 		break;
 
 	default:
 		/* Unsupported */
-		*ib_speed = QEDR_SPEED_SDR;
+		*ib_speed = IB_SPEED_SDR;
 		*ib_width = IB_WIDTH_1X;
 	}
 }