From c191f93454bcc92810b9c8cdb895a452a57948c2 Mon Sep 17 00:00:00 2001 From: Yishai Hadas Date: Tue, 14 May 2019 14:44:12 +0300 Subject: [PATCH] net/mlx5: Set completion EQs as shared resources 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 Signed-off-by: Saeed Mahameed Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- 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 bb6e5b5..ac9a7fe 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 4b37519..8bb9fe6 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -7302,7 +7302,7 @@ 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]; -- 2.7.4