forked from ~ljy/RK356X_SDK_RELEASE
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hc
2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc 
 kernel/drivers/net/ethernet/intel/ice/ice.h
....@@ -8,6 +8,7 @@
88 #include <linux/errno.h>
99 #include <linux/kernel.h>
1010 #include <linux/module.h>
11
+#include <linux/firmware.h>
1112 #include <linux/netdevice.h>
1213 #include <linux/compiler.h>
1314 #include <linux/etherdevice.h>
....@@ -18,6 +19,7 @@
1819 #include <linux/dma-mapping.h>
1920 #include <linux/pci.h>
2021 #include <linux/workqueue.h>
22
+#include <linux/wait.h>
2123 #include <linux/aer.h>
2224 #include <linux/interrupt.h>
2325 #include <linux/ethtool.h>
....@@ -26,31 +28,51 @@
2628 #include <linux/bitmap.h>
2729 #include <linux/log2.h>
2830 #include <linux/ip.h>
31
+#include <linux/sctp.h>
2932 #include <linux/ipv6.h>
33
+#include <linux/pkt_sched.h>
3034 #include <linux/if_bridge.h>
35
+#include <linux/ctype.h>
36
+#include <linux/bpf.h>
37
+#include <linux/avf/virtchnl.h>
38
+#include <linux/cpu_rmap.h>
39
+#include <net/devlink.h>
3140 #include <net/ipv6.h>
41
+#include <net/xdp_sock.h>
42
+#include <net/geneve.h>
43
+#include <net/gre.h>
44
+#include <net/udp_tunnel.h>
45
+#include <net/vxlan.h>
3246 #include "ice_devids.h"
3347 #include "ice_type.h"
3448 #include "ice_txrx.h"
49
+#include "ice_dcb.h"
3550 #include "ice_switch.h"
3651 #include "ice_common.h"
3752 #include "ice_sched.h"
53
+#include "ice_virtchnl_pf.h"
54
+#include "ice_sriov.h"
55
+#include "ice_fdir.h"
56
+#include "ice_xsk.h"
57
+#include "ice_arfs.h"
3858 
39
-extern const char ice_drv_ver[];
4059 #define ICE_BAR0		0
41
-#define ICE_DFLT_NUM_DESC	128
4260 #define ICE_REQ_DESC_MULTIPLE	32
43
-#define ICE_MIN_NUM_DESC	ICE_REQ_DESC_MULTIPLE
61
+#define ICE_MIN_NUM_DESC	64
4462 #define ICE_MAX_NUM_DESC	8160
63
+#define ICE_DFLT_MIN_RX_DESC	512
64
+#define ICE_DFLT_NUM_TX_DESC	256
65
+#define ICE_DFLT_NUM_RX_DESC	2048
66
+
4567 #define ICE_DFLT_TRAFFIC_CLASS	BIT(0)
4668 #define ICE_INT_NAME_STR_LEN	(IFNAMSIZ + 16)
47
-#define ICE_ETHTOOL_FWVER_LEN	32
4869 #define ICE_AQ_LEN		64
49
-#define ICE_MIN_MSIX		2
70
+#define ICE_MBXSQ_LEN		64
71
+#define ICE_MIN_LAN_TXRX_MSIX	1
72
+#define ICE_MIN_LAN_OICR_MSIX	1
73
+#define ICE_MIN_MSIX		(ICE_MIN_LAN_TXRX_MSIX + ICE_MIN_LAN_OICR_MSIX)
74
+#define ICE_FDIR_MSIX		1
5075 #define ICE_NO_VSI		0xffff
51
-#define ICE_MAX_VSI_ALLOC	130
52
-#define ICE_MAX_TXQS		2048
53
-#define ICE_MAX_RXQS		2048
5476 #define ICE_VSI_MAP_CONTIG	0
5577 #define ICE_VSI_MAP_SCATTER	1
5678 #define ICE_MAX_SCATTER_TXQS	16
....@@ -58,17 +80,18 @@
5880 #define ICE_Q_WAIT_RETRY_LIMIT	10
5981 #define ICE_Q_WAIT_MAX_RETRY	(5 * ICE_Q_WAIT_RETRY_LIMIT)
6082 #define ICE_MAX_LG_RSS_QS	256
61
-#define ICE_MAX_SMALL_RSS_QS	8
6283 #define ICE_RES_VALID_BIT	0x8000
6384 #define ICE_RES_MISC_VEC_ID	(ICE_RES_VALID_BIT - 1)
6485 #define ICE_INVAL_Q_INDEX	0xffff
86
+#define ICE_INVAL_VFID		256
87
+
88
+#define ICE_MAX_RESET_WAIT		20
6589 
6690 #define ICE_VSIQF_HKEY_ARRAY_SIZE	((VSIQF_HKEY_MAX_INDEX + 1) *	4)
6791 
6892 #define ICE_DFLT_NETIF_M (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK)
6993 
70
-#define ICE_MAX_MTU	(ICE_AQ_SET_MAC_FRAME_SIZE_MAX - \
71
-			 ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN)
94
+#define ICE_MAX_MTU	(ICE_AQ_SET_MAC_FRAME_SIZE_MAX - ICE_ETH_PKT_HDR_PAD)
7295 
7396 #define ICE_UP_TABLE_TRANSLATE(val, i) \
7497 		(((val) << ICE_AQ_VSI_UP_TABLE_UP##i##_S) & \
....@@ -77,52 +100,100 @@
77100 #define ICE_TX_DESC(R, i) (&(((struct ice_tx_desc *)((R)->desc))[i]))
78101 #define ICE_RX_DESC(R, i) (&(((union ice_32b_rx_flex_desc *)((R)->desc))[i]))
79102 #define ICE_TX_CTX_DESC(R, i) (&(((struct ice_tx_ctx_desc *)((R)->desc))[i]))
103
+#define ICE_TX_FDIRDESC(R, i) (&(((struct ice_fltr_desc *)((R)->desc))[i]))
80104 
81105 /* Macro for each VSI in a PF */
82106 #define ice_for_each_vsi(pf, i) \
83107 	for ((i) = 0; (i) < (pf)->num_alloc_vsi; (i)++)
84108 
85
-/* Macros for each tx/rx ring in a VSI */
109
+/* Macros for each Tx/Rx ring in a VSI */
86110 #define ice_for_each_txq(vsi, i) \
87111 	for ((i) = 0; (i) < (vsi)->num_txq; (i)++)
88112 
89113 #define ice_for_each_rxq(vsi, i) \
90114 	for ((i) = 0; (i) < (vsi)->num_rxq; (i)++)
91115 
92
-/* Macros for each allocated tx/rx ring whether used or not in a VSI */
116
+/* Macros for each allocated Tx/Rx ring whether used or not in a VSI */
93117 #define ice_for_each_alloc_txq(vsi, i) \
94118 	for ((i) = 0; (i) < (vsi)->alloc_txq; (i)++)
95119 
96120 #define ice_for_each_alloc_rxq(vsi, i) \
97121 	for ((i) = 0; (i) < (vsi)->alloc_rxq; (i)++)
98122 
123
+#define ice_for_each_q_vector(vsi, i) \
124
+	for ((i) = 0; (i) < (vsi)->num_q_vectors; (i)++)
125
+
126
+#define ICE_UCAST_PROMISC_BITS (ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX | \
127
+				ICE_PROMISC_UCAST_RX | ICE_PROMISC_MCAST_RX)
128
+
129
+#define ICE_UCAST_VLAN_PROMISC_BITS (ICE_PROMISC_UCAST_TX | \
130
+				     ICE_PROMISC_MCAST_TX | \
131
+				     ICE_PROMISC_UCAST_RX | \
132
+				     ICE_PROMISC_MCAST_RX | \
133
+				     ICE_PROMISC_VLAN_TX  | \
134
+				     ICE_PROMISC_VLAN_RX)
135
+
136
+#define ICE_MCAST_PROMISC_BITS (ICE_PROMISC_MCAST_TX | ICE_PROMISC_MCAST_RX)
137
+
138
+#define ICE_MCAST_VLAN_PROMISC_BITS (ICE_PROMISC_MCAST_TX | \
139
+				     ICE_PROMISC_MCAST_RX | \
140
+				     ICE_PROMISC_VLAN_TX  | \
141
+				     ICE_PROMISC_VLAN_RX)
142
+
143
+#define ice_pf_to_dev(pf) (&((pf)->pdev->dev))
144
+
145
+struct ice_txq_meta {
146
+	u32 q_teid;	/* Tx-scheduler element identifier */
147
+	u16 q_id;	/* Entry in VSI's txq_map bitmap */
148
+	u16 q_handle;	/* Relative index of Tx queue within TC */
149
+	u16 vsi_idx;	/* VSI index that Tx queue belongs to */
150
+	u8 tc;		/* TC number that Tx queue belongs to */
151
+};
152
+
99153 struct ice_tc_info {
100154 	u16 qoffset;
101
-	u16 qcount;
155
+	u16 qcount_tx;
156
+	u16 qcount_rx;
157
+	u8 netdev_tc;
102158 };
103159 
104160 struct ice_tc_cfg {
105161 	u8 numtc; /* Total number of enabled TCs */
106
-	u8 ena_tc; /* TX map */
162
+	u8 ena_tc; /* Tx map */
107163 	struct ice_tc_info tc_info[ICE_MAX_TRAFFIC_CLASS];
108164 };
109165 
110166 struct ice_res_tracker {
111167 	u16 num_entries;
112
-	u16 search_hint;
168
+	u16 end;
113169 	u16 list[1];
170
+};
171
+
172
+struct ice_qs_cfg {
173
+	struct mutex *qs_mutex;  /* will be assigned to &pf->avail_q_mutex */
174
+	unsigned long *pf_map;
175
+	unsigned long pf_map_size;
176
+	unsigned int q_count;
177
+	unsigned int scatter_count;
178
+	u16 *vsi_map;
179
+	u16 vsi_map_offset;
180
+	u8 mapping_mode;
114181 };
115182 
116183 struct ice_sw {
117184 	struct ice_pf *pf;
118185 	u16 sw_id;		/* switch ID for this switch */
119186 	u16 bridge_mode;	/* VEB/VEPA/Port Virtualizer */
187
+	struct ice_vsi *dflt_vsi;	/* default VSI for this switch */
188
+	u8 dflt_vsi_ena:1;	/* true if above dflt_vsi is enabled */
120189 };
121190 
122191 enum ice_state {
192
+	__ICE_TESTING,
123193 	__ICE_DOWN,
124194 	__ICE_NEEDS_RESTART,
125
-	__ICE_RESET_RECOVERY_PENDING,	/* set by driver when reset starts */
195
+	__ICE_PREPARED_FOR_RESET,	/* set by driver when prepared */
196
+	__ICE_RESET_OICR_RECV,		/* set by driver after rcv reset OICR */
126197 	__ICE_PFR_REQ,			/* set by driver and peers */
127198 	__ICE_CORER_REQ,		/* set by driver and peers */
128199 	__ICE_GLOBR_REQ,		/* set by driver and peers */
....@@ -131,10 +202,30 @@
131202 	__ICE_EMPR_RECV,		/* set by OICR handler */
132203 	__ICE_SUSPENDED,		/* set on module remove path */
133204 	__ICE_RESET_FAILED,		/* set by reset/rebuild */
205
+	/* When checking for the PF to be in a nominal operating state, the
206
+	 * bits that are grouped at the beginning of the list need to be
207
+	 * checked. Bits occurring before __ICE_STATE_NOMINAL_CHECK_BITS will
208
+	 * be checked. If you need to add a bit into consideration for nominal
209
+	 * operating state, it must be added before
210
+	 * __ICE_STATE_NOMINAL_CHECK_BITS. Do not move this entry's position
211
+	 * without appropriate consideration.
212
+	 */
213
+	__ICE_STATE_NOMINAL_CHECK_BITS,
134214 	__ICE_ADMINQ_EVENT_PENDING,
215
+	__ICE_MAILBOXQ_EVENT_PENDING,
216
+	__ICE_MDD_EVENT_PENDING,
217
+	__ICE_VFLR_EVENT_PENDING,
135218 	__ICE_FLTR_OVERFLOW_PROMISC,
219
+	__ICE_VF_DIS,
136220 	__ICE_CFG_BUSY,
137221 	__ICE_SERVICE_SCHED,
222
+	__ICE_SERVICE_DIS,
223
+	__ICE_FD_FLUSH_REQ,
224
+	__ICE_OICR_INTR_DIS,		/* Global OICR interrupt disabled */
225
+	__ICE_MDD_VF_PRINT_PENDING,	/* set when MDD event handle */
226
+	__ICE_VF_RESETS_DISABLED,	/* disable resets during ice_remove */
227
+	__ICE_LINK_DEFAULT_OVERRIDE_PENDING,
228
+	__ICE_PHY_INIT_COMPLETE,
138229 	__ICE_STATE_NBITS		/* must be last */
139230 };
140231 
....@@ -152,8 +243,8 @@
152243 	struct ice_sw *vsw;		 /* switch this VSI is on */
153244 	struct ice_pf *back;		 /* back pointer to PF */
154245 	struct ice_port_info *port_info; /* back pointer to port_info */
155
-	struct ice_ring **rx_rings;	 /* rx ring array */
156
-	struct ice_ring **tx_rings;	 /* tx ring array */
246
+	struct ice_ring **rx_rings;	 /* Rx ring array */
247
+	struct ice_ring **tx_rings;	 /* Tx ring array */
157248 	struct ice_q_vector **q_vectors; /* q_vector array */
158249 
159250 	irqreturn_t (*irq_handler)(int irq, void *data);
....@@ -161,20 +252,23 @@
161252 	u64 tx_linearize;
162253 	DECLARE_BITMAP(state, __ICE_STATE_NBITS);
163254 	DECLARE_BITMAP(flags, ICE_VSI_FLAG_NBITS);
164
-	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
165255 	unsigned int current_netdev_flags;
166256 	u32 tx_restart;
167257 	u32 tx_busy;
168258 	u32 rx_buf_failed;
169259 	u32 rx_page_failed;
170
-	int num_q_vectors;
171
-	int base_vector;
260
+	u32 rx_gro_dropped;
261
+	u16 num_q_vectors;
262
+	u16 base_vector;		/* IRQ base for OS reserved vectors */
172263 	enum ice_vsi_type type;
173
-	u16 vsi_num;			 /* HW (absolute) index of this VSI */
174
-	u16 idx;			 /* software index in pf->vsi[] */
264
+	u16 vsi_num;			/* HW (absolute) index of this VSI */
265
+	u16 idx;			/* software index in pf->vsi[] */
175266 
176
-	/* Interrupt thresholds */
177
-	u16 work_lmt;
267
+	s16 vf_id;			/* VF ID for SR-IOV VSIs */
268
+
269
+	u16 ethtype;			/* Ethernet protocol for pause frame */
270
+	u16 num_gfltr;
271
+	u16 num_bfltr;
178272 
179273 	/* RSS config */
180274 	u16 rss_table_size;	/* HW RSS table size */
....@@ -182,6 +276,18 @@
182276 	u8 *rss_hkey_user;	/* User configured hash keys */
183277 	u8 *rss_lut_user;	/* User configured lookup table entries */
184278 	u8 rss_lut_type;	/* used to configure Get/Set RSS LUT AQ call */
279
+
280
+	/* aRFS members only allocated for the PF VSI */
281
+#define ICE_MAX_ARFS_LIST	1024
282
+#define ICE_ARFS_LST_MASK	(ICE_MAX_ARFS_LIST - 1)
283
+	struct hlist_head *arfs_fltr_list;
284
+	struct ice_arfs_active_fltr_cntrs *arfs_fltr_cntrs;
285
+	spinlock_t arfs_lock;	/* protects aRFS hash table and filter state */
286
+	atomic_t *arfs_last_fltr_id;
287
+
288
+	/* devlink port data */
289
+	struct devlink_port devlink_port;
290
+	bool devlink_port_registered;
185291 
186292 	u16 max_frame;
187293 	u16 rx_buf_len;
....@@ -196,69 +302,134 @@
196302 	struct list_head tmp_sync_list;		/* MAC filters to be synced */
197303 	struct list_head tmp_unsync_list;	/* MAC filters to be unsynced */
198304 
199
-	u8 irqs_ready;
200
-	u8 current_isup;		 /* Sync 'link up' logging */
201
-	u8 stat_offsets_loaded;
305
+	u8 irqs_ready:1;
306
+	u8 current_isup:1;		 /* Sync 'link up' logging */
307
+	u8 stat_offsets_loaded:1;
308
+	u8 vlan_ena:1;
309
+	u16 num_vlan;
202310 
203311 	/* queue information */
204312 	u8 tx_mapping_mode;		 /* ICE_MAP_MODE_[CONTIG|SCATTER] */
205313 	u8 rx_mapping_mode;		 /* ICE_MAP_MODE_[CONTIG|SCATTER] */
206
-	u16 txq_map[ICE_MAX_TXQS];	 /* index in pf->avail_txqs */
207
-	u16 rxq_map[ICE_MAX_RXQS];	 /* index in pf->avail_rxqs */
314
+	u16 *txq_map;			 /* index in pf->avail_txqs */
315
+	u16 *rxq_map;			 /* index in pf->avail_rxqs */
208316 	u16 alloc_txq;			 /* Allocated Tx queues */
209317 	u16 num_txq;			 /* Used Tx queues */
210318 	u16 alloc_rxq;			 /* Allocated Rx queues */
211319 	u16 num_rxq;			 /* Used Rx queues */
212
-	u16 num_desc;
320
+	u16 req_txq;			 /* User requested Tx queues */
321
+	u16 req_rxq;			 /* User requested Rx queues */
322
+	u16 num_rx_desc;
323
+	u16 num_tx_desc;
213324 	struct ice_tc_cfg tc_cfg;
325
+	struct bpf_prog *xdp_prog;
326
+	struct ice_ring **xdp_rings;	 /* XDP ring array */
327
+	u16 num_xdp_txq;		 /* Used XDP queues */
328
+	u8 xdp_mapping_mode;		 /* ICE_MAP_MODE_[CONTIG|SCATTER] */
329
+	struct xsk_buff_pool **xsk_pools;
330
+	u16 num_xsk_pools_used;
331
+	u16 num_xsk_pools;
214332 } ____cacheline_internodealigned_in_smp;
215333 
216334 /* struct that defines an interrupt vector */
217335 struct ice_q_vector {
218336 	struct ice_vsi *vsi;
219
-	cpumask_t affinity_mask;
337
+
338
+	u16 v_idx;			/* index in the vsi->q_vector array. */
339
+	u16 reg_idx;
340
+	u8 num_ring_rx;			/* total number of Rx rings in vector */
341
+	u8 num_ring_tx;			/* total number of Tx rings in vector */
342
+	u8 itr_countdown;		/* when 0 should adjust adaptive ITR */
343
+	/* in usecs, need to use ice_intrl_to_usecs_reg() before writing this
344
+	 * value to the device
345
+	 */
346
+	u8 intrl;
347
+
220348 	struct napi_struct napi;
349
+
221350 	struct ice_ring_container rx;
222351 	struct ice_ring_container tx;
352
+
353
+	cpumask_t affinity_mask;
223354 	struct irq_affinity_notify affinity_notify;
224
-	u16 v_idx;			/* index in the vsi->q_vector array. */
225
-	u8 num_ring_tx;			/* total number of tx rings in vector */
226
-	u8 num_ring_rx;			/* total number of rx rings in vector */
355
+
227356 	char name[ICE_INT_NAME_STR_LEN];
228357 } ____cacheline_internodealigned_in_smp;
229358 
230359 enum ice_pf_flags {
231
-	ICE_FLAG_MSIX_ENA,
232360 	ICE_FLAG_FLTR_SYNC,
233361 	ICE_FLAG_RSS_ENA,
362
+	ICE_FLAG_SRIOV_ENA,
363
+	ICE_FLAG_SRIOV_CAPABLE,
364
+	ICE_FLAG_DCB_CAPABLE,
365
+	ICE_FLAG_DCB_ENA,
366
+	ICE_FLAG_FD_ENA,
367
+	ICE_FLAG_ADV_FEATURES,
368
+	ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA,
369
+	ICE_FLAG_TOTAL_PORT_SHUTDOWN_ENA,
370
+	ICE_FLAG_NO_MEDIA,
371
+	ICE_FLAG_FW_LLDP_AGENT,
372
+	ICE_FLAG_ETHTOOL_CTXT,		/* set when ethtool holds RTNL lock */
373
+	ICE_FLAG_LEGACY_RX,
374
+	ICE_FLAG_VF_TRUE_PROMISC_ENA,
375
+	ICE_FLAG_MDD_AUTO_RESET_VF,
376
+	ICE_FLAG_LINK_LENIENT_MODE_ENA,
234377 	ICE_PF_FLAGS_NBITS		/* must be last */
235378 };
236379 
237380 struct ice_pf {
238381 	struct pci_dev *pdev;
382
+
383
+	struct devlink_region *nvm_region;
384
+	struct devlink_region *devcaps_region;
385
+
386
+	/* OS reserved IRQ details */
239387 	struct msix_entry *msix_entries;
240388 	struct ice_res_tracker *irq_tracker;
389
+	/* First MSIX vector used by SR-IOV VFs. Calculated by subtracting the
390
+	 * number of MSIX vectors needed for all SR-IOV VFs from the number of
391
+	 * MSIX vectors allowed on this PF.
392
+	 */
393
+	u16 sriov_base_vector;
394
+
395
+	u16 ctrl_vsi_idx;		/* control VSI index in pf->vsi array */
396
+
241397 	struct ice_vsi **vsi;		/* VSIs created by the driver */
242398 	struct ice_sw *first_sw;	/* first switch created by firmware */
399
+	/* Virtchnl/SR-IOV config info */
400
+	struct ice_vf *vf;
401
+	u16 num_alloc_vfs;		/* actual number of VFs allocated */
402
+	u16 num_vfs_supported;		/* num VFs supported for this PF */
403
+	u16 num_qps_per_vf;
404
+	u16 num_msix_per_vf;
405
+	/* used to ratelimit the MDD event logging */
406
+	unsigned long last_printed_mdd_jiffies;
243407 	DECLARE_BITMAP(state, __ICE_STATE_NBITS);
244
-	DECLARE_BITMAP(avail_txqs, ICE_MAX_TXQS);
245
-	DECLARE_BITMAP(avail_rxqs, ICE_MAX_RXQS);
246408 	DECLARE_BITMAP(flags, ICE_PF_FLAGS_NBITS);
409
+	unsigned long *avail_txqs;	/* bitmap to track PF Tx queue usage */
410
+	unsigned long *avail_rxqs;	/* bitmap to track PF Rx queue usage */
247411 	unsigned long serv_tmr_period;
248412 	unsigned long serv_tmr_prev;
249413 	struct timer_list serv_tmr;
250414 	struct work_struct serv_task;
251415 	struct mutex avail_q_mutex;	/* protects access to avail_[rx|tx]qs */
252416 	struct mutex sw_mutex;		/* lock for protecting VSI alloc flow */
417
+	struct mutex tc_mutex;		/* lock to protect TC changes */
253418 	u32 msg_enable;
419
+
420
+	/* spinlock to protect the AdminQ wait list */
421
+	spinlock_t aq_wait_lock;
422
+	struct hlist_head aq_wait_list;
423
+	wait_queue_head_t aq_wait_queue;
424
+
254425 	u32 hw_csum_rx_error;
255
-	u32 oicr_idx;		/* Other interrupt cause vector index */
256
-	u32 num_lan_msix;	/* Total MSIX vectors for base driver */
257
-	u32 num_avail_msix;	/* remaining MSIX vectors left unclaimed */
258
-	u16 num_lan_tx;		/* num lan tx queues setup */
259
-	u16 num_lan_rx;		/* num lan rx queues setup */
260
-	u16 q_left_tx;		/* remaining num tx queues left unclaimed */
261
-	u16 q_left_rx;		/* remaining num rx queues left unclaimed */
426
+	u16 oicr_idx;		/* Other interrupt cause MSIX vector index */
427
+	u16 num_avail_sw_msix;	/* remaining MSIX SW vectors left unclaimed */
428
+	u16 max_pf_txqs;	/* Total Tx queues PF wide */
429
+	u16 max_pf_rxqs;	/* Total Rx queues PF wide */
430
+	u16 num_lan_msix;	/* Total MSIX vectors for base driver */
431
+	u16 num_lan_tx;		/* num LAN Tx queues setup */
432
+	u16 num_lan_rx;		/* num LAN Rx queues setup */
262433 	u16 next_vsi;		/* Next free slot in pf->vsi[] - 0-based! */
263434 	u16 num_alloc_vsi;
264435 	u16 corer_count;	/* Core reset count */
....@@ -266,11 +437,22 @@
266437 	u16 empr_count;		/* EMP reset count */
267438 	u16 pfr_count;		/* PF reset count */
268439 
440
+	u8 wol_ena : 1;		/* software state of WoL */
441
+	u32 wakeup_reason;	/* last wakeup reason */
269442 	struct ice_hw_port_stats stats;
270443 	struct ice_hw_port_stats stats_prev;
271444 	struct ice_hw hw;
272
-	u8 stat_prev_loaded;	/* has previous stats been loaded */
445
+	u8 stat_prev_loaded:1; /* has previous stats been loaded */
446
+	u16 dcbx_cap;
447
+	u32 tx_timeout_count;
448
+	unsigned long tx_timeout_last_recovery;
449
+	u32 tx_timeout_recovery_level;
273450 	char int_name[ICE_INT_NAME_STR_LEN];
451
+	u32 sw_int_count;
452
+
453
+	__le64 nvm_phy_type_lo; /* NVM PHY type low */
454
+	__le64 nvm_phy_type_hi; /* NVM PHY type high */
455
+	struct ice_link_default_override_tlv link_dflt_override;
274456 };
275457 
276458 struct ice_netdev_priv {
....@@ -279,15 +461,16 @@
279461 
280462 /**
281463  * ice_irq_dynamic_ena - Enable default interrupt generation settings
282
- * @hw: pointer to hw struct
283
- * @vsi: pointer to vsi struct, can be NULL
464
+ * @hw: pointer to HW struct
465
+ * @vsi: pointer to VSI struct, can be NULL
284466  * @q_vector: pointer to q_vector, can be NULL
285467  */
286
-static inline void ice_irq_dynamic_ena(struct ice_hw *hw, struct ice_vsi *vsi,
287
-				       struct ice_q_vector *q_vector)
468
+static inline void
469
+ice_irq_dynamic_ena(struct ice_hw *hw, struct ice_vsi *vsi,
470
+		    struct ice_q_vector *q_vector)
288471 {
289
-	u32 vector = (vsi && q_vector) ? vsi->base_vector + q_vector->v_idx :
290
-					((struct ice_pf *)hw->back)->oicr_idx;
472
+	u32 vector = (vsi && q_vector) ? q_vector->reg_idx :
473
+				((struct ice_pf *)hw->back)->oicr_idx;
291474 	int itr = ICE_ITR_NONE;
292475 	u32 val;
293476 
....@@ -302,18 +485,127 @@
302485 	wr32(hw, GLINT_DYN_CTL(vector), val);
303486 }
304487 
305
-static inline void ice_vsi_set_tc_cfg(struct ice_vsi *vsi)
488
+/**
489
+ * ice_netdev_to_pf - Retrieve the PF struct associated with a netdev
490
+ * @netdev: pointer to the netdev struct
491
+ */
492
+static inline struct ice_pf *ice_netdev_to_pf(struct net_device *netdev)
306493 {
307
-	vsi->tc_cfg.ena_tc =  ICE_DFLT_TRAFFIC_CLASS;
308
-	vsi->tc_cfg.numtc = 1;
494
+	struct ice_netdev_priv *np = netdev_priv(netdev);
495
+
496
+	return np->vsi->back;
309497 }
310498 
499
+static inline bool ice_is_xdp_ena_vsi(struct ice_vsi *vsi)
500
+{
501
+	return !!READ_ONCE(vsi->xdp_prog);
502
+}
503
+
504
+static inline void ice_set_ring_xdp(struct ice_ring *ring)
505
+{
506
+	ring->flags |= ICE_TX_FLAGS_RING_XDP;
507
+}
508
+
509
+/**
510
+ * ice_xsk_pool - get XSK buffer pool bound to a ring
511
+ * @ring: ring to use
512
+ *
513
+ * Returns a pointer to xdp_umem structure if there is a buffer pool present,
514
+ * NULL otherwise.
515
+ */
516
+static inline struct xsk_buff_pool *ice_xsk_pool(struct ice_ring *ring)
517
+{
518
+	struct xsk_buff_pool **pools = ring->vsi->xsk_pools;
519
+	u16 qid = ring->q_index;
520
+
521
+	if (ice_ring_is_xdp(ring))
522
+		qid -= ring->vsi->num_xdp_txq;
523
+
524
+	if (qid >= ring->vsi->num_xsk_pools || !pools || !pools[qid] ||
525
+	    !ice_is_xdp_ena_vsi(ring->vsi))
526
+		return NULL;
527
+
528
+	return pools[qid];
529
+}
530
+
531
+/**
532
+ * ice_get_main_vsi - Get the PF VSI
533
+ * @pf: PF instance
534
+ *
535
+ * returns pf->vsi[0], which by definition is the PF VSI
536
+ */
537
+static inline struct ice_vsi *ice_get_main_vsi(struct ice_pf *pf)
538
+{
539
+	if (pf->vsi)
540
+		return pf->vsi[0];
541
+
542
+	return NULL;
543
+}
544
+
545
+/**
546
+ * ice_get_ctrl_vsi - Get the control VSI
547
+ * @pf: PF instance
548
+ */
549
+static inline struct ice_vsi *ice_get_ctrl_vsi(struct ice_pf *pf)
550
+{
551
+	/* if pf->ctrl_vsi_idx is ICE_NO_VSI, control VSI was not set up */
552
+	if (!pf->vsi || pf->ctrl_vsi_idx == ICE_NO_VSI)
553
+		return NULL;
554
+
555
+	return pf->vsi[pf->ctrl_vsi_idx];
556
+}
557
+
558
+#define ICE_FD_STAT_CTR_BLOCK_COUNT	256
559
+#define ICE_FD_STAT_PF_IDX(base_idx) \
560
+			((base_idx) * ICE_FD_STAT_CTR_BLOCK_COUNT)
561
+#define ICE_FD_SB_STAT_IDX(base_idx) ICE_FD_STAT_PF_IDX(base_idx)
562
+
563
+int ice_vsi_setup_tx_rings(struct ice_vsi *vsi);
564
+int ice_vsi_setup_rx_rings(struct ice_vsi *vsi);
565
+int ice_vsi_open_ctrl(struct ice_vsi *vsi);
311566 void ice_set_ethtool_ops(struct net_device *netdev);
567
+void ice_set_ethtool_safe_mode_ops(struct net_device *netdev);
568
+u16 ice_get_avail_txq_count(struct ice_pf *pf);
569
+u16 ice_get_avail_rxq_count(struct ice_pf *pf);
570
+int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx);
571
+void ice_update_vsi_stats(struct ice_vsi *vsi);
572
+void ice_update_pf_stats(struct ice_pf *pf);
312573 int ice_up(struct ice_vsi *vsi);
313574 int ice_down(struct ice_vsi *vsi);
575
+int ice_vsi_cfg(struct ice_vsi *vsi);
576
+struct ice_vsi *ice_lb_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi);
577
+int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog);
578
+int ice_destroy_xdp_rings(struct ice_vsi *vsi);
579
+int
580
+ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
581
+	     u32 flags);
314582 int ice_set_rss(struct ice_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size);
315583 int ice_get_rss(struct ice_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size);
316584 void ice_fill_rss_lut(u8 *lut, u16 rss_table_size, u16 rss_size);
585
+int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset);
317586 void ice_print_link_msg(struct ice_vsi *vsi, bool isup);
587
+const char *ice_stat_str(enum ice_status stat_err);
588
+const char *ice_aq_str(enum ice_aq_err aq_err);
589
+bool ice_is_wol_supported(struct ice_hw *hw);
590
+int
591
+ice_fdir_write_fltr(struct ice_pf *pf, struct ice_fdir_fltr *input, bool add,
592
+		    bool is_tun);
593
+void ice_vsi_manage_fdir(struct ice_vsi *vsi, bool ena);
594
+int ice_add_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd);
595
+int ice_del_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd);
596
+int ice_get_ethtool_fdir_entry(struct ice_hw *hw, struct ethtool_rxnfc *cmd);
597
+int
598
+ice_get_fdir_fltr_ids(struct ice_hw *hw, struct ethtool_rxnfc *cmd,
599
+		      u32 *rule_locs);
600
+void ice_fdir_release_flows(struct ice_hw *hw);
601
+void ice_fdir_replay_flows(struct ice_hw *hw);
602
+void ice_fdir_replay_fltrs(struct ice_pf *pf);
603
+int ice_fdir_create_dflt_rules(struct ice_pf *pf);
604
+int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout,
605
+			  struct ice_rq_event_info *event);
606
+int ice_open(struct net_device *netdev);
607
+int ice_open_internal(struct net_device *netdev);
608
+int ice_stop(struct net_device *netdev);
609
+void ice_service_task_schedule(struct ice_pf *pf);
318610 
319611 #endif /* _ICE_H_ */