hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d
kernel/drivers/net/ethernet/intel/ice/ice_sched.h
....@@ -8,11 +8,41 @@
88
99 #define ICE_QGRP_LAYER_OFFSET 2
1010 #define ICE_VSI_LAYER_OFFSET 4
11
+#define ICE_SCHED_INVAL_LAYER_NUM 0xFF
12
+/* Burst size is a 12 bits register that is configured while creating the RL
13
+ * profile(s). MSB is a granularity bit and tells the granularity type
14
+ * 0 - LSB bits are in 64 bytes granularity
15
+ * 1 - LSB bits are in 1K bytes granularity
16
+ */
17
+#define ICE_64_BYTE_GRANULARITY 0
18
+#define ICE_KBYTE_GRANULARITY BIT(11)
19
+#define ICE_MIN_BURST_SIZE_ALLOWED 64 /* In Bytes */
20
+#define ICE_MAX_BURST_SIZE_ALLOWED \
21
+ ((BIT(11) - 1) * 1024) /* In Bytes */
22
+#define ICE_MAX_BURST_SIZE_64_BYTE_GRANULARITY \
23
+ ((BIT(11) - 1) * 64) /* In Bytes */
24
+#define ICE_MAX_BURST_SIZE_KBYTE_GRANULARITY ICE_MAX_BURST_SIZE_ALLOWED
25
+
26
+#define ICE_RL_PROF_FREQUENCY 446000000
27
+#define ICE_RL_PROF_ACCURACY_BYTES 128
28
+#define ICE_RL_PROF_MULTIPLIER 10000
29
+#define ICE_RL_PROF_TS_MULTIPLIER 32
30
+#define ICE_RL_PROF_FRACTION 512
31
+
32
+/* BW rate limit profile parameters list entry along
33
+ * with bandwidth maintained per layer in port info
34
+ */
35
+struct ice_aqc_rl_profile_info {
36
+ struct ice_aqc_rl_profile_elem profile;
37
+ struct list_head list_entry;
38
+ u32 bw; /* requested */
39
+ u16 prof_id_ref; /* profile ID to node association ref count */
40
+};
1141
1242 struct ice_sched_agg_vsi_info {
1343 struct list_head list_entry;
1444 DECLARE_BITMAP(tc_bitmap, ICE_MAX_TRAFFIC_CLASS);
15
- u16 vsi_id;
45
+ u16 vsi_handle;
1646 };
1747
1848 struct ice_sched_agg_info {
....@@ -24,9 +54,16 @@
2454 };
2555
2656 /* FW AQ command calls */
57
+enum ice_status
58
+ice_aq_query_sched_elems(struct ice_hw *hw, u16 elems_req,
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+ struct ice_aqc_txsched_elem_data *buf, u16 buf_size,
60
+ u16 *elems_ret, struct ice_sq_cd *cd);
2761 enum ice_status ice_sched_init_port(struct ice_port_info *pi);
2862 enum ice_status ice_sched_query_res_alloc(struct ice_hw *hw);
63
+void ice_sched_clear_port(struct ice_port_info *pi);
2964 void ice_sched_cleanup_all(struct ice_hw *hw);
65
+void ice_sched_clear_agg(struct ice_hw *hw);
66
+
3067 struct ice_sched_node *
3168 ice_sched_find_node_by_teid(struct ice_sched_node *start_node, u32 teid);
3269 enum ice_status
....@@ -35,9 +72,19 @@
3572 void ice_free_sched_node(struct ice_port_info *pi, struct ice_sched_node *node);
3673 struct ice_sched_node *ice_sched_get_tc_node(struct ice_port_info *pi, u8 tc);
3774 struct ice_sched_node *
38
-ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_id, u8 tc,
75
+ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
3976 u8 owner);
4077 enum ice_status
41
-ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_id, u8 tc, u16 maxqs,
78
+ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 maxqs,
4279 u8 owner, bool enable);
80
+enum ice_status ice_rm_vsi_lan_cfg(struct ice_port_info *pi, u16 vsi_handle);
81
+enum ice_status
82
+ice_cfg_q_bw_lmt(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
83
+ u16 q_handle, enum ice_rl_type rl_type, u32 bw);
84
+enum ice_status
85
+ice_cfg_q_bw_dflt_lmt(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
86
+ u16 q_handle, enum ice_rl_type rl_type);
87
+enum ice_status ice_cfg_rl_burst_size(struct ice_hw *hw, u32 bytes);
88
+enum ice_status
89
+ice_sched_replay_q_bw(struct ice_port_info *pi, struct ice_q_ctx *q_ctx);
4390 #endif /* _ICE_SCHED_H_ */