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IB/mlx5: Add legacy events to DEVX list 

Add two events that were defined in the device specification but were
not exposed in the driver list.

Post this patch those events can be read over the DEVX events interface
once be reported by the firmware.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Edward Srouji <edwards@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Link: https://lore.kernel.org/r/20190808084358.29517-4-leon@kernel.org
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Yishai Hadas 2019-08-08 11:43:57 +03:00 committed by Doug Ledford
parent 749b9eef50
commit 972d7560ee
2 changed files with 17 additions and 0 deletions
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8
drivers/infiniband/hw/mlx5/devx.c
View File

@ -233,6 +233,8 @@ static bool is_legacy_obj_event_num(u16 event_num)
case MLX5_EVENT_TYPE_SRQ_CATAS_ERROR:
case MLX5_EVENT_TYPE_DCT_DRAINED:
case MLX5_EVENT_TYPE_COMP:
case MLX5_EVENT_TYPE_DCT_KEY_VIOLATION:
case MLX5_EVENT_TYPE_XRQ_ERROR:
return true;
default:
return false;
@ -315,8 +317,10 @@ static u16 get_event_obj_type(unsigned long event_type, struct mlx5_eqe *eqe)
case MLX5_EVENT_TYPE_SRQ_CATAS_ERROR:
return eqe->data.qp_srq.type;
case MLX5_EVENT_TYPE_CQ_ERROR:
case MLX5_EVENT_TYPE_XRQ_ERROR:
return 0;
case MLX5_EVENT_TYPE_DCT_DRAINED:
case MLX5_EVENT_TYPE_DCT_KEY_VIOLATION:
return MLX5_EVENT_QUEUE_TYPE_DCT;
default:
return MLX5_GET(affiliated_event_header, &eqe->data, obj_type);
@ -2300,7 +2304,11 @@ static u32 devx_get_obj_id_from_event(unsigned long event_type, void *data)
case MLX5_EVENT_TYPE_WQ_ACCESS_ERROR:
obj_id = be32_to_cpu(eqe->data.qp_srq.qp_srq_n) & 0xffffff;
break;
case MLX5_EVENT_TYPE_XRQ_ERROR:
obj_id = be32_to_cpu(eqe->data.xrq_err.type_xrqn) & 0xffffff;
break;
case MLX5_EVENT_TYPE_DCT_DRAINED:
case MLX5_EVENT_TYPE_DCT_KEY_VIOLATION:
obj_id = be32_to_cpu(eqe->data.dct.dctn) & 0xffffff;
break;
case MLX5_EVENT_TYPE_CQ_ERROR:

9
include/linux/mlx5/device.h
View File

@ -328,6 +328,7 @@ enum mlx5_event {
MLX5_EVENT_TYPE_GPIO_EVENT = 0x15,
MLX5_EVENT_TYPE_PORT_MODULE_EVENT = 0x16,
MLX5_EVENT_TYPE_TEMP_WARN_EVENT = 0x17,
MLX5_EVENT_TYPE_XRQ_ERROR = 0x18,
MLX5_EVENT_TYPE_REMOTE_CONFIG = 0x19,
MLX5_EVENT_TYPE_GENERAL_EVENT = 0x22,
MLX5_EVENT_TYPE_MONITOR_COUNTER = 0x24,
@ -345,6 +346,7 @@ enum mlx5_event {
MLX5_EVENT_TYPE_ESW_FUNCTIONS_CHANGED = 0xe,
MLX5_EVENT_TYPE_DCT_DRAINED = 0x1c,
MLX5_EVENT_TYPE_DCT_KEY_VIOLATION = 0x1d,
MLX5_EVENT_TYPE_FPGA_ERROR = 0x20,
MLX5_EVENT_TYPE_FPGA_QP_ERROR = 0x21,
@ -584,6 +586,12 @@ struct mlx5_eqe_cq_err {
u8 syndrome;
};
struct mlx5_eqe_xrq_err {
__be32 reserved1[5];
__be32 type_xrqn;
__be32 reserved2;
};
struct mlx5_eqe_port_state {
u8 reserved0[8];
u8 port;
@ -698,6 +706,7 @@ union ev_data {
struct mlx5_eqe_pps pps;
struct mlx5_eqe_dct dct;
struct mlx5_eqe_temp_warning temp_warning;
struct mlx5_eqe_xrq_err xrq_err;
} __packed;
struct mlx5_eqe {