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net/mlx5e: Move interrupt moderation structs to new file

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Create new header file to prepare to move code that handles irq
moderation to a library that lives in a header file.

Signed-off-by: Andy Gospodarek <gospo@broadcom.com>
Acked-by: Tal Gilboa <talgi@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Gospodarek 2018-01-09 16:06:12 -05:00 committed by David S. Miller
parent 8448f91fcd
commit 98dd1edffc
2 changed files with 70 additions and 32 deletions
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33
drivers/net/ethernet/mellanox/mlx5/core/en.h
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@ -50,6 +50,7 @@
#include "wq.h" #include "wq.h"
#include "mlx5_core.h" #include "mlx5_core.h"
#include "en_stats.h" #include "en_stats.h"
#include "en_dim.h"
#define MLX5_SET_CFG(p, f, v) MLX5_SET(create_flow_group_in, p, f, v) #define MLX5_SET_CFG(p, f, v) MLX5_SET(create_flow_group_in, p, f, v)
@ -227,12 +228,6 @@ enum mlx5e_priv_flag {
#define MLX5E_MAX_BW_ALLOC 100 /* Max percentage of BW allocation */ #define MLX5E_MAX_BW_ALLOC 100 /* Max percentage of BW allocation */
#endif #endif
struct mlx5e_cq_moder {
u16 usec;
u16 pkts;
u8 cq_period_mode;
};
struct mlx5e_params { struct mlx5e_params {
u8 log_sq_size; u8 log_sq_size;
u8 rq_wq_type; u8 rq_wq_type;
@ -473,32 +468,6 @@ struct mlx5e_mpw_info {
u16 skbs_frags[MLX5_MPWRQ_PAGES_PER_WQE]; u16 skbs_frags[MLX5_MPWRQ_PAGES_PER_WQE];
}; };
struct mlx5e_rx_am_stats {
int ppms; /* packets per msec */
int bpms; /* bytes per msec */
int epms; /* events per msec */
};
struct mlx5e_rx_am_sample {
ktime_t time;
u32 pkt_ctr;
u32 byte_ctr;
u16 event_ctr;
};
struct mlx5e_rx_am { /* Adaptive Moderation */
u8 state;
struct mlx5e_rx_am_stats prev_stats;
struct mlx5e_rx_am_sample start_sample;
struct work_struct work;
u8 profile_ix;
u8 mode;
u8 tune_state;
u8 steps_right;
u8 steps_left;
u8 tired;
};
/* a single cache unit is capable to serve one napi call (for non-striding rq) /* a single cache unit is capable to serve one napi call (for non-striding rq)
* or a MPWQE (for striding rq). * or a MPWQE (for striding rq).
*/ */

69
drivers/net/ethernet/mellanox/mlx5/core/en_dim.h Normal file
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@ -0,0 +1,69 @@
/*
* Copyright (c) 2013-2015, Mellanox Technologies, Ltd. All rights reserved.
* Copyright (c) 2017-2018, Broadcom Limited
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef MLX5_AM_H
#define MLX5_AM_H
struct mlx5e_cq_moder {
u16 usec;
u16 pkts;
u8 cq_period_mode;
};
struct mlx5e_rx_am_sample {
ktime_t time;
u32 pkt_ctr;
u32 byte_ctr;
u16 event_ctr;
};
struct mlx5e_rx_am_stats {
int ppms; /* packets per msec */
int bpms; /* bytes per msec */
int epms; /* events per msec */
};
struct mlx5e_rx_am { /* Adaptive Moderation */
u8 state;
struct mlx5e_rx_am_stats prev_stats;
struct mlx5e_rx_am_sample start_sample;
struct work_struct work;
u8 profile_ix;
u8 mode;
u8 tune_state;
u8 steps_right;
u8 steps_left;
u8 tired;
};
#endif /* MLX5_AM_H */