From: Yishai Hadas <yishaih@xxxxxxxxxxxx>
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@xxxxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx5/core/eq.c | 3 +++
include/linux/mlx5/mlx5_ifc.h | 2 +-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 5aac97847721..23883d1fa22f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -291,6 +291,9 @@ create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, const char *name,
mlx5_fill_page_array(&eq->buf, pas);
MLX5_SET(create_eq_in, in, opcode, MLX5_CMD_OP_CREATE_EQ);
+ if (!param->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, param->mask);
eqc = MLX5_ADDR_OF(create_eq_in, in, eq_context_entry);
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 9be13e2c5a20..9c9979cf0fd5 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -7346,7 +7346,7 @@ 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];
--
2.20.1
