mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-27 04:54:41 +08:00
5518ac2a64
Clean up code after changing ice_status to int. Rearrange to fix reverse Christmas tree and pull lines up where applicable. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com>
125 lines
4.4 KiB
C
125 lines
4.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/* Copyright (c) 2018, Intel Corporation. */
|
|
|
|
#ifndef _ICE_SCHED_H_
|
|
#define _ICE_SCHED_H_
|
|
|
|
#include "ice_common.h"
|
|
|
|
#define ICE_QGRP_LAYER_OFFSET 2
|
|
#define ICE_VSI_LAYER_OFFSET 4
|
|
#define ICE_AGG_LAYER_OFFSET 6
|
|
#define ICE_SCHED_INVAL_LAYER_NUM 0xFF
|
|
/* Burst size is a 12 bits register that is configured while creating the RL
|
|
* profile(s). MSB is a granularity bit and tells the granularity type
|
|
* 0 - LSB bits are in 64 bytes granularity
|
|
* 1 - LSB bits are in 1K bytes granularity
|
|
*/
|
|
#define ICE_64_BYTE_GRANULARITY 0
|
|
#define ICE_KBYTE_GRANULARITY BIT(11)
|
|
#define ICE_MIN_BURST_SIZE_ALLOWED 64 /* In Bytes */
|
|
#define ICE_MAX_BURST_SIZE_ALLOWED \
|
|
((BIT(11) - 1) * 1024) /* In Bytes */
|
|
#define ICE_MAX_BURST_SIZE_64_BYTE_GRANULARITY \
|
|
((BIT(11) - 1) * 64) /* In Bytes */
|
|
#define ICE_MAX_BURST_SIZE_KBYTE_GRANULARITY ICE_MAX_BURST_SIZE_ALLOWED
|
|
|
|
#define ICE_RL_PROF_ACCURACY_BYTES 128
|
|
#define ICE_RL_PROF_MULTIPLIER 10000
|
|
#define ICE_RL_PROF_TS_MULTIPLIER 32
|
|
#define ICE_RL_PROF_FRACTION 512
|
|
|
|
#define ICE_PSM_CLK_367MHZ_IN_HZ 367647059
|
|
#define ICE_PSM_CLK_416MHZ_IN_HZ 416666667
|
|
#define ICE_PSM_CLK_446MHZ_IN_HZ 446428571
|
|
#define ICE_PSM_CLK_390MHZ_IN_HZ 390625000
|
|
|
|
/* BW rate limit profile parameters list entry along
|
|
* with bandwidth maintained per layer in port info
|
|
*/
|
|
struct ice_aqc_rl_profile_info {
|
|
struct ice_aqc_rl_profile_elem profile;
|
|
struct list_head list_entry;
|
|
u32 bw; /* requested */
|
|
u16 prof_id_ref; /* profile ID to node association ref count */
|
|
};
|
|
|
|
struct ice_sched_agg_vsi_info {
|
|
struct list_head list_entry;
|
|
DECLARE_BITMAP(tc_bitmap, ICE_MAX_TRAFFIC_CLASS);
|
|
u16 vsi_handle;
|
|
/* save aggregator VSI TC bitmap */
|
|
DECLARE_BITMAP(replay_tc_bitmap, ICE_MAX_TRAFFIC_CLASS);
|
|
};
|
|
|
|
struct ice_sched_agg_info {
|
|
struct list_head agg_vsi_list;
|
|
struct list_head list_entry;
|
|
DECLARE_BITMAP(tc_bitmap, ICE_MAX_TRAFFIC_CLASS);
|
|
u32 agg_id;
|
|
enum ice_agg_type agg_type;
|
|
/* bw_t_info saves aggregator BW information */
|
|
struct ice_bw_type_info bw_t_info[ICE_MAX_TRAFFIC_CLASS];
|
|
/* save aggregator TC bitmap */
|
|
DECLARE_BITMAP(replay_tc_bitmap, ICE_MAX_TRAFFIC_CLASS);
|
|
};
|
|
|
|
/* FW AQ command calls */
|
|
int
|
|
ice_aq_query_sched_elems(struct ice_hw *hw, u16 elems_req,
|
|
struct ice_aqc_txsched_elem_data *buf, u16 buf_size,
|
|
u16 *elems_ret, struct ice_sq_cd *cd);
|
|
int ice_sched_init_port(struct ice_port_info *pi);
|
|
int ice_sched_query_res_alloc(struct ice_hw *hw);
|
|
void ice_sched_get_psm_clk_freq(struct ice_hw *hw);
|
|
|
|
void ice_sched_clear_port(struct ice_port_info *pi);
|
|
void ice_sched_cleanup_all(struct ice_hw *hw);
|
|
void ice_sched_clear_agg(struct ice_hw *hw);
|
|
|
|
struct ice_sched_node *
|
|
ice_sched_find_node_by_teid(struct ice_sched_node *start_node, u32 teid);
|
|
int
|
|
ice_sched_add_node(struct ice_port_info *pi, u8 layer,
|
|
struct ice_aqc_txsched_elem_data *info);
|
|
void ice_free_sched_node(struct ice_port_info *pi, struct ice_sched_node *node);
|
|
struct ice_sched_node *ice_sched_get_tc_node(struct ice_port_info *pi, u8 tc);
|
|
struct ice_sched_node *
|
|
ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
|
|
u8 owner);
|
|
int
|
|
ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 maxqs,
|
|
u8 owner, bool enable);
|
|
int ice_rm_vsi_lan_cfg(struct ice_port_info *pi, u16 vsi_handle);
|
|
int ice_rm_vsi_rdma_cfg(struct ice_port_info *pi, u16 vsi_handle);
|
|
|
|
/* Tx scheduler rate limiter functions */
|
|
int
|
|
ice_cfg_agg(struct ice_port_info *pi, u32 agg_id,
|
|
enum ice_agg_type agg_type, u8 tc_bitmap);
|
|
int
|
|
ice_move_vsi_to_agg(struct ice_port_info *pi, u32 agg_id, u16 vsi_handle,
|
|
u8 tc_bitmap);
|
|
int
|
|
ice_cfg_q_bw_lmt(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
|
|
u16 q_handle, enum ice_rl_type rl_type, u32 bw);
|
|
int
|
|
ice_cfg_q_bw_dflt_lmt(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
|
|
u16 q_handle, enum ice_rl_type rl_type);
|
|
int
|
|
ice_cfg_vsi_bw_lmt_per_tc(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
|
|
enum ice_rl_type rl_type, u32 bw);
|
|
int
|
|
ice_cfg_vsi_bw_dflt_lmt_per_tc(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
|
|
enum ice_rl_type rl_type);
|
|
int
|
|
ice_sched_set_node_bw_lmt_per_tc(struct ice_port_info *pi, u32 id,
|
|
enum ice_agg_type agg_type, u8 tc,
|
|
enum ice_rl_type rl_type, u32 bw);
|
|
int ice_cfg_rl_burst_size(struct ice_hw *hw, u32 bytes);
|
|
void ice_sched_replay_agg_vsi_preinit(struct ice_hw *hw);
|
|
void ice_sched_replay_agg(struct ice_hw *hw);
|
|
int ice_replay_vsi_agg(struct ice_hw *hw, u16 vsi_handle);
|
|
int ice_sched_replay_q_bw(struct ice_port_info *pi, struct ice_q_ctx *q_ctx);
|
|
#endif /* _ICE_SCHED_H_ */
|