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Commit 98dd1edf authored by Andy Gospodarek's avatar Andy Gospodarek Committed by David S. Miller
Browse files

net/mlx5e: Move interrupt moderation structs to new file 



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: default avatarAndy Gospodarek <gospo@broadcom.com>
Acked-by: default avatarTal Gilboa <talgi@mellanox.com>
Acked-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8448f91f

drivers/net/ethernet/mellanox/mlx5/core/en.h

+1 −32
Original line number Diff line number Diff line
@@ -50,6 +50,7 @@ 
#include "wq.h"

#include "mlx5_core.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)
@@ -227,12 +228,6 @@ enum mlx5e_priv_flag { 
#define MLX5E_MAX_BW_ALLOC 100 /* Max percentage of BW allocation */

#endif



struct mlx5e_cq_moder {

	u16 usec;

	u16 pkts;

	u8 cq_period_mode;

};



struct mlx5e_params {

	u8  log_sq_size;

	u8  rq_wq_type;
@@ -473,32 +468,6 @@ struct mlx5e_mpw_info { 
	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)

 * or a MPWQE (for striding rq).

 */

drivers/net/ethernet/mellanox/mlx5/core/en_dim.h

0 → 100644
+69 −0
Original line number Diff line number Diff line 
/*

 * 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 */