From: Yishai Hadas <yishaih@mellanox.com>
Date: Tue, 14 May 2019 14:44:12 +0300
Subject: net/mlx5: Set completion EQs as shared resources
Patch-mainline: v5.2-rc1
Git-commit: c191f93454bcc92810b9c8cdb895a452a57948c2
References: bsc#1103991 FATE#326007

Mark completion EQs as shared resources so that they can be used by CQs
with uid != 0.

Fixes: 7efce3691d33 ("IB/mlx5: Add obj create and destroy functionality")
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/eq.c |    3 +++
 include/linux/mlx5/mlx5_ifc.h                |    2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -692,6 +692,9 @@ int mlx5_create_map_eq(struct mlx5_core_
 	mlx5_fill_page_array(&eq->buf, pas);
 
 	MLX5_SET(create_eq_in, in, opcode, MLX5_CMD_OP_CREATE_EQ);
+	if (!mask && MLX5_CAP_GEN(dev, log_max_uctx))
+		MLX5_SET(create_eq_in, in, uid, MLX5_SHARED_RESOURCE_UID);
+
 	MLX5_SET64(create_eq_in, in, event_bitmask, mask);
 
 	eqc = MLX5_ADDR_OF(create_eq_in, in, eq_context_entry);
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -7154,7 +7154,7 @@ struct mlx5_ifc_create_eq_out_bits {
 
 struct mlx5_ifc_create_eq_in_bits {
 	u8         opcode[0x10];
-	u8         reserved_at_10[0x10];
+	u8         uid[0x10];
 
 	u8         reserved_at_20[0x10];
 	u8         op_mod[0x10];