1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2009-2011 Emulex.  All rights reserved.           *
5  * EMULEX and SLI are trademarks of Emulex.                        *
6  * www.emulex.com                                                  *
7  *                                                                 *
8  * This program is free software; you can redistribute it and/or   *
9  * modify it under the terms of version 2 of the GNU General       *
10  * Public License as published by the Free Software Foundation.    *
11  * This program is distributed in the hope that it will be useful. *
12  * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
13  * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
14  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
15  * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
16  * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
17  * more details, a copy of which can be found in the file COPYING  *
18  * included with this package.                                     *
19  *******************************************************************/
20 
21 #define LPFC_ACTIVE_MBOX_WAIT_CNT               100
22 #define LPFC_XRI_EXCH_BUSY_WAIT_TMO		10000
23 #define LPFC_XRI_EXCH_BUSY_WAIT_T1   		10
24 #define LPFC_XRI_EXCH_BUSY_WAIT_T2              30000
25 #define LPFC_RELEASE_NOTIFICATION_INTERVAL	32
26 #define LPFC_GET_QE_REL_INT			32
27 #define LPFC_RPI_LOW_WATER_MARK			10
28 
29 #define LPFC_UNREG_FCF                          1
30 #define LPFC_SKIP_UNREG_FCF                     0
31 
32 /* Amount of time in seconds for waiting FCF rediscovery to complete */
33 #define LPFC_FCF_REDISCOVER_WAIT_TMO		2000 /* msec */
34 
35 /* Number of SGL entries can be posted in a 4KB nonembedded mbox command */
36 #define LPFC_NEMBED_MBOX_SGL_CNT		254
37 
38 /* Multi-queue arrangement for fast-path FCP work queues */
39 #define LPFC_FN_EQN_MAX       8
40 #define LPFC_SP_EQN_DEF       1
41 #define LPFC_FP_EQN_DEF       4
42 #define LPFC_FP_EQN_MIN       1
43 #define LPFC_FP_EQN_MAX       (LPFC_FN_EQN_MAX - LPFC_SP_EQN_DEF)
44 
45 #define LPFC_FN_WQN_MAX       32
46 #define LPFC_SP_WQN_DEF       1
47 #define LPFC_FP_WQN_DEF       4
48 #define LPFC_FP_WQN_MIN       1
49 #define LPFC_FP_WQN_MAX       (LPFC_FN_WQN_MAX - LPFC_SP_WQN_DEF)
50 
51 /*
52  * Provide the default FCF Record attributes used by the driver
53  * when nonFIP mode is configured and there is no other default
54  * FCF Record attributes.
55  */
56 #define LPFC_FCOE_FCF_DEF_INDEX	0
57 #define LPFC_FCOE_FCF_GET_FIRST	0xFFFF
58 #define LPFC_FCOE_FCF_NEXT_NONE	0xFFFF
59 
60 #define LPFC_FCOE_NULL_VID	0xFFF
61 #define LPFC_FCOE_IGNORE_VID	0xFFFF
62 
63 /* First 3 bytes of default FCF MAC is specified by FC_MAP */
64 #define LPFC_FCOE_FCF_MAC3	0xFF
65 #define LPFC_FCOE_FCF_MAC4	0xFF
66 #define LPFC_FCOE_FCF_MAC5	0xFE
67 #define LPFC_FCOE_FCF_MAP0	0x0E
68 #define LPFC_FCOE_FCF_MAP1	0xFC
69 #define LPFC_FCOE_FCF_MAP2	0x00
70 #define LPFC_FCOE_MAX_RCV_SIZE	0x800
71 #define LPFC_FCOE_FKA_ADV_PER	0
72 #define LPFC_FCOE_FIP_PRIORITY	0x80
73 
74 #define sli4_sid_from_fc_hdr(fc_hdr)  \
75 	((fc_hdr)->fh_s_id[0] << 16 | \
76 	 (fc_hdr)->fh_s_id[1] <<  8 | \
77 	 (fc_hdr)->fh_s_id[2])
78 
79 #define sli4_fctl_from_fc_hdr(fc_hdr)  \
80 	((fc_hdr)->fh_f_ctl[0] << 16 | \
81 	 (fc_hdr)->fh_f_ctl[1] <<  8 | \
82 	 (fc_hdr)->fh_f_ctl[2])
83 
84 enum lpfc_sli4_queue_type {
85 	LPFC_EQ,
86 	LPFC_GCQ,
87 	LPFC_MCQ,
88 	LPFC_WCQ,
89 	LPFC_RCQ,
90 	LPFC_MQ,
91 	LPFC_WQ,
92 	LPFC_HRQ,
93 	LPFC_DRQ
94 };
95 
96 /* The queue sub-type defines the functional purpose of the queue */
97 enum lpfc_sli4_queue_subtype {
98 	LPFC_NONE,
99 	LPFC_MBOX,
100 	LPFC_FCP,
101 	LPFC_ELS,
102 	LPFC_USOL
103 };
104 
105 union sli4_qe {
106 	void *address;
107 	struct lpfc_eqe *eqe;
108 	struct lpfc_cqe *cqe;
109 	struct lpfc_mcqe *mcqe;
110 	struct lpfc_wcqe_complete *wcqe_complete;
111 	struct lpfc_wcqe_release *wcqe_release;
112 	struct sli4_wcqe_xri_aborted *wcqe_xri_aborted;
113 	struct lpfc_rcqe_complete *rcqe_complete;
114 	struct lpfc_mqe *mqe;
115 	union  lpfc_wqe *wqe;
116 	struct lpfc_rqe *rqe;
117 };
118 
119 struct lpfc_queue {
120 	struct list_head list;
121 	enum lpfc_sli4_queue_type type;
122 	enum lpfc_sli4_queue_subtype subtype;
123 	struct lpfc_hba *phba;
124 	struct list_head child_list;
125 	uint32_t entry_count;	/* Number of entries to support on the queue */
126 	uint32_t entry_size;	/* Size of each queue entry. */
127 	uint32_t queue_id;	/* Queue ID assigned by the hardware */
128 	uint32_t assoc_qid;     /* Queue ID associated with, for CQ/WQ/MQ */
129 	struct list_head page_list;
130 	uint32_t page_count;	/* Number of pages allocated for this queue */
131 	uint32_t host_index;	/* The host's index for putting or getting */
132 	uint32_t hba_index;	/* The last known hba index for get or put */
133 	union sli4_qe qe[1];	/* array to index entries (must be last) */
134 };
135 
136 struct lpfc_sli4_link {
137 	uint8_t speed;
138 	uint8_t duplex;
139 	uint8_t status;
140 	uint8_t type;
141 	uint8_t number;
142 	uint8_t fault;
143 	uint16_t logical_speed;
144 	uint16_t topology;
145 };
146 
147 struct lpfc_fcf_rec {
148 	uint8_t  fabric_name[8];
149 	uint8_t  switch_name[8];
150 	uint8_t  mac_addr[6];
151 	uint16_t fcf_indx;
152 	uint32_t priority;
153 	uint16_t vlan_id;
154 	uint32_t addr_mode;
155 	uint32_t flag;
156 #define BOOT_ENABLE	0x01
157 #define RECORD_VALID	0x02
158 };
159 
160 struct lpfc_fcf {
161 	uint16_t fcfi;
162 	uint32_t fcf_flag;
163 #define FCF_AVAILABLE	0x01 /* FCF available for discovery */
164 #define FCF_REGISTERED	0x02 /* FCF registered with FW */
165 #define FCF_SCAN_DONE	0x04 /* FCF table scan done */
166 #define FCF_IN_USE	0x08 /* Atleast one discovery completed */
167 #define FCF_INIT_DISC	0x10 /* Initial FCF discovery */
168 #define FCF_DEAD_DISC	0x20 /* FCF DEAD fast FCF failover discovery */
169 #define FCF_ACVL_DISC	0x40 /* All CVL fast FCF failover discovery */
170 #define FCF_DISCOVERY	(FCF_INIT_DISC | FCF_DEAD_DISC | FCF_ACVL_DISC)
171 #define FCF_REDISC_PEND	0x80 /* FCF rediscovery pending */
172 #define FCF_REDISC_EVT	0x100 /* FCF rediscovery event to worker thread */
173 #define FCF_REDISC_FOV	0x200 /* Post FCF rediscovery fast failover */
174 #define FCF_REDISC_PROG (FCF_REDISC_PEND | FCF_REDISC_EVT)
175 	uint32_t addr_mode;
176 	uint32_t eligible_fcf_cnt;
177 	struct lpfc_fcf_rec current_rec;
178 	struct lpfc_fcf_rec failover_rec;
179 	struct timer_list redisc_wait;
180 	unsigned long *fcf_rr_bmask; /* Eligible FCF indexes for RR failover */
181 };
182 
183 /*
184  * Maximum FCF table index, it is for driver internal book keeping, it
185  * just needs to be no less than the supported HBA's FCF table size.
186  */
187 #define LPFC_SLI4_FCF_TBL_INDX_MAX	32
188 
189 #define LPFC_REGION23_SIGNATURE "RG23"
190 #define LPFC_REGION23_VERSION	1
191 #define LPFC_REGION23_LAST_REC  0xff
192 #define DRIVER_SPECIFIC_TYPE	0xA2
193 #define LINUX_DRIVER_ID		0x20
194 #define PORT_STE_TYPE		0x1
195 
196 struct lpfc_fip_param_hdr {
197 	uint8_t type;
198 #define FCOE_PARAM_TYPE		0xA0
199 	uint8_t length;
200 #define FCOE_PARAM_LENGTH	2
201 	uint8_t parm_version;
202 #define FIPP_VERSION		0x01
203 	uint8_t parm_flags;
204 #define	lpfc_fip_param_hdr_fipp_mode_SHIFT	6
205 #define	lpfc_fip_param_hdr_fipp_mode_MASK	0x3
206 #define lpfc_fip_param_hdr_fipp_mode_WORD	parm_flags
207 #define	FIPP_MODE_ON				0x1
208 #define	FIPP_MODE_OFF				0x0
209 #define FIPP_VLAN_VALID				0x1
210 };
211 
212 struct lpfc_fcoe_params {
213 	uint8_t fc_map[3];
214 	uint8_t reserved1;
215 	uint16_t vlan_tag;
216 	uint8_t reserved[2];
217 };
218 
219 struct lpfc_fcf_conn_hdr {
220 	uint8_t type;
221 #define FCOE_CONN_TBL_TYPE		0xA1
222 	uint8_t length;   /* words */
223 	uint8_t reserved[2];
224 };
225 
226 struct lpfc_fcf_conn_rec {
227 	uint16_t flags;
228 #define	FCFCNCT_VALID		0x0001
229 #define	FCFCNCT_BOOT		0x0002
230 #define	FCFCNCT_PRIMARY		0x0004   /* if not set, Secondary */
231 #define	FCFCNCT_FBNM_VALID	0x0008
232 #define	FCFCNCT_SWNM_VALID	0x0010
233 #define	FCFCNCT_VLAN_VALID	0x0020
234 #define	FCFCNCT_AM_VALID	0x0040
235 #define	FCFCNCT_AM_PREFERRED	0x0080   /* if not set, AM Required */
236 #define	FCFCNCT_AM_SPMA		0x0100	 /* if not set, FPMA */
237 
238 	uint16_t vlan_tag;
239 	uint8_t fabric_name[8];
240 	uint8_t switch_name[8];
241 };
242 
243 struct lpfc_fcf_conn_entry {
244 	struct list_head list;
245 	struct lpfc_fcf_conn_rec conn_rec;
246 };
247 
248 /*
249  * Define the host's bootstrap mailbox.  This structure contains
250  * the member attributes needed to create, use, and destroy the
251  * bootstrap mailbox region.
252  *
253  * The macro definitions for the bmbx data structure are defined
254  * in lpfc_hw4.h with the register definition.
255  */
256 struct lpfc_bmbx {
257 	struct lpfc_dmabuf *dmabuf;
258 	struct dma_address dma_address;
259 	void *avirt;
260 	dma_addr_t aphys;
261 	uint32_t bmbx_size;
262 };
263 
264 #define LPFC_EQE_SIZE LPFC_EQE_SIZE_4
265 
266 #define LPFC_EQE_SIZE_4B 	4
267 #define LPFC_EQE_SIZE_16B	16
268 #define LPFC_CQE_SIZE		16
269 #define LPFC_WQE_SIZE		64
270 #define LPFC_MQE_SIZE		256
271 #define LPFC_RQE_SIZE		8
272 
273 #define LPFC_EQE_DEF_COUNT	1024
274 #define LPFC_CQE_DEF_COUNT      256
275 #define LPFC_WQE_DEF_COUNT      256
276 #define LPFC_MQE_DEF_COUNT      16
277 #define LPFC_RQE_DEF_COUNT	512
278 
279 #define LPFC_QUEUE_NOARM	false
280 #define LPFC_QUEUE_REARM	true
281 
282 
283 /*
284  * SLI4 CT field defines
285  */
286 #define SLI4_CT_RPI 0
287 #define SLI4_CT_VPI 1
288 #define SLI4_CT_VFI 2
289 #define SLI4_CT_FCFI 3
290 
291 #define LPFC_SLI4_FL1_MAX_SEGMENT_SIZE	0x10000
292 #define LPFC_SLI4_FL1_MAX_BUF_SIZE	0X2000
293 #define LPFC_SLI4_MIN_BUF_SIZE		0x400
294 #define LPFC_SLI4_MAX_BUF_SIZE		0x20000
295 
296 /*
297  * SLI4 specific data structures
298  */
299 struct lpfc_max_cfg_param {
300 	uint16_t max_xri;
301 	uint16_t xri_base;
302 	uint16_t xri_used;
303 	uint16_t max_rpi;
304 	uint16_t rpi_base;
305 	uint16_t rpi_used;
306 	uint16_t max_vpi;
307 	uint16_t vpi_base;
308 	uint16_t vpi_used;
309 	uint16_t max_vfi;
310 	uint16_t vfi_base;
311 	uint16_t vfi_used;
312 	uint16_t max_fcfi;
313 	uint16_t fcfi_base;
314 	uint16_t fcfi_used;
315 	uint16_t max_eq;
316 	uint16_t max_rq;
317 	uint16_t max_cq;
318 	uint16_t max_wq;
319 };
320 
321 struct lpfc_hba;
322 /* SLI4 HBA multi-fcp queue handler struct */
323 struct lpfc_fcp_eq_hdl {
324 	uint32_t idx;
325 	struct lpfc_hba *phba;
326 };
327 
328 /* Port Capabilities for SLI4 Parameters */
329 struct lpfc_pc_sli4_params {
330 	uint32_t supported;
331 	uint32_t if_type;
332 	uint32_t sli_rev;
333 	uint32_t sli_family;
334 	uint32_t featurelevel_1;
335 	uint32_t featurelevel_2;
336 	uint32_t proto_types;
337 #define LPFC_SLI4_PROTO_FCOE	0x0000001
338 #define LPFC_SLI4_PROTO_FC	0x0000002
339 #define LPFC_SLI4_PROTO_NIC	0x0000004
340 #define LPFC_SLI4_PROTO_ISCSI	0x0000008
341 #define LPFC_SLI4_PROTO_RDMA	0x0000010
342 	uint32_t sge_supp_len;
343 	uint32_t if_page_sz;
344 	uint32_t rq_db_window;
345 	uint32_t loopbk_scope;
346 	uint32_t eq_pages_max;
347 	uint32_t eqe_size;
348 	uint32_t cq_pages_max;
349 	uint32_t cqe_size;
350 	uint32_t mq_pages_max;
351 	uint32_t mqe_size;
352 	uint32_t mq_elem_cnt;
353 	uint32_t wq_pages_max;
354 	uint32_t wqe_size;
355 	uint32_t rq_pages_max;
356 	uint32_t rqe_size;
357 	uint32_t hdr_pages_max;
358 	uint32_t hdr_size;
359 	uint32_t hdr_pp_align;
360 	uint32_t sgl_pages_max;
361 	uint32_t sgl_pp_align;
362 	uint8_t cqv;
363 	uint8_t mqv;
364 	uint8_t wqv;
365 	uint8_t rqv;
366 };
367 
368 /* SLI4 HBA data structure entries */
369 struct lpfc_sli4_hba {
370 	void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for
371 					     PCI BAR0, config space registers */
372 	void __iomem *ctrl_regs_memmap_p; /* Kernel memory mapped address for
373 					     PCI BAR1, control registers */
374 	void __iomem *drbl_regs_memmap_p; /* Kernel memory mapped address for
375 					     PCI BAR2, doorbell registers */
376 	union {
377 		struct {
378 			/* IF Type 0, BAR 0 PCI cfg space reg mem map */
379 			void __iomem *UERRLOregaddr;
380 			void __iomem *UERRHIregaddr;
381 			void __iomem *UEMASKLOregaddr;
382 			void __iomem *UEMASKHIregaddr;
383 		} if_type0;
384 		struct {
385 			/* IF Type 2, BAR 0 PCI cfg space reg mem map. */
386 			void __iomem *STATUSregaddr;
387 			void __iomem *CTRLregaddr;
388 			void __iomem *ERR1regaddr;
389 			void __iomem *ERR2regaddr;
390 		} if_type2;
391 	} u;
392 
393 	/* IF type 0, BAR1 and if type 2, Bar 0 CSR register memory map */
394 	void __iomem *PSMPHRregaddr;
395 
396 	/* Well-known SLI INTF register memory map. */
397 	void __iomem *SLIINTFregaddr;
398 
399 	/* IF type 0, BAR 1 function CSR register memory map */
400 	void __iomem *ISRregaddr;	/* HST_ISR register */
401 	void __iomem *IMRregaddr;	/* HST_IMR register */
402 	void __iomem *ISCRregaddr;	/* HST_ISCR register */
403 	/* IF type 0, BAR 0 and if type 2, BAR 0 doorbell register memory map */
404 	void __iomem *RQDBregaddr;	/* RQ_DOORBELL register */
405 	void __iomem *WQDBregaddr;	/* WQ_DOORBELL register */
406 	void __iomem *EQCQDBregaddr;	/* EQCQ_DOORBELL register */
407 	void __iomem *MQDBregaddr;	/* MQ_DOORBELL register */
408 	void __iomem *BMBXregaddr;	/* BootStrap MBX register */
409 
410 	uint32_t ue_mask_lo;
411 	uint32_t ue_mask_hi;
412 	struct lpfc_register sli_intf;
413 	struct lpfc_pc_sli4_params pc_sli4_params;
414 	struct msix_entry *msix_entries;
415 	uint32_t cfg_eqn;
416 	uint32_t msix_vec_nr;
417 	struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */
418 	/* Pointers to the constructed SLI4 queues */
419 	struct lpfc_queue **fp_eq; /* Fast-path event queue */
420 	struct lpfc_queue *sp_eq;  /* Slow-path event queue */
421 	struct lpfc_queue **fcp_wq;/* Fast-path FCP work queue */
422 	struct lpfc_queue *mbx_wq; /* Slow-path MBOX work queue */
423 	struct lpfc_queue *els_wq; /* Slow-path ELS work queue */
424 	struct lpfc_queue *hdr_rq; /* Slow-path Header Receive queue */
425 	struct lpfc_queue *dat_rq; /* Slow-path Data Receive queue */
426 	struct lpfc_queue **fcp_cq;/* Fast-path FCP compl queue */
427 	struct lpfc_queue *mbx_cq; /* Slow-path mailbox complete queue */
428 	struct lpfc_queue *els_cq; /* Slow-path ELS response complete queue */
429 
430 	/* Setup information for various queue parameters */
431 	int eq_esize;
432 	int eq_ecount;
433 	int cq_esize;
434 	int cq_ecount;
435 	int wq_esize;
436 	int wq_ecount;
437 	int mq_esize;
438 	int mq_ecount;
439 	int rq_esize;
440 	int rq_ecount;
441 #define LPFC_SP_EQ_MAX_INTR_SEC         10000
442 #define LPFC_FP_EQ_MAX_INTR_SEC         10000
443 
444 	uint32_t intr_enable;
445 	struct lpfc_bmbx bmbx;
446 	struct lpfc_max_cfg_param max_cfg_param;
447 	uint16_t next_xri; /* last_xri - max_cfg_param.xri_base = used */
448 	uint16_t next_rpi;
449 	uint16_t scsi_xri_max;
450 	uint16_t scsi_xri_cnt;
451 	struct list_head lpfc_free_sgl_list;
452 	struct list_head lpfc_sgl_list;
453 	struct lpfc_sglq **lpfc_els_sgl_array;
454 	struct list_head lpfc_abts_els_sgl_list;
455 	struct lpfc_scsi_buf **lpfc_scsi_psb_array;
456 	struct list_head lpfc_abts_scsi_buf_list;
457 	uint32_t total_sglq_bufs;
458 	struct lpfc_sglq **lpfc_sglq_active_list;
459 	struct list_head lpfc_rpi_hdr_list;
460 	unsigned long *rpi_bmask;
461 	uint16_t rpi_count;
462 	struct lpfc_sli4_flags sli4_flags;
463 	struct list_head sp_queue_event;
464 	struct list_head sp_cqe_event_pool;
465 	struct list_head sp_asynce_work_queue;
466 	struct list_head sp_fcp_xri_aborted_work_queue;
467 	struct list_head sp_els_xri_aborted_work_queue;
468 	struct list_head sp_unsol_work_queue;
469 	struct lpfc_sli4_link link_state;
470 	spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */
471 	spinlock_t abts_sgl_list_lock; /* list of aborted els IOs */
472 };
473 
474 enum lpfc_sge_type {
475 	GEN_BUFF_TYPE,
476 	SCSI_BUFF_TYPE
477 };
478 
479 enum lpfc_sgl_state {
480 	SGL_FREED,
481 	SGL_ALLOCATED,
482 	SGL_XRI_ABORTED
483 };
484 
485 struct lpfc_sglq {
486 	/* lpfc_sglqs are used in double linked lists */
487 	struct list_head list;
488 	struct list_head clist;
489 	enum lpfc_sge_type buff_type; /* is this a scsi sgl */
490 	enum lpfc_sgl_state state;
491 	struct lpfc_nodelist *ndlp; /* ndlp associated with IO */
492 	uint16_t iotag;         /* pre-assigned IO tag */
493 	uint16_t sli4_xritag;   /* pre-assigned XRI, (OXID) tag. */
494 	struct sli4_sge *sgl;	/* pre-assigned SGL */
495 	void *virt;		/* virtual address. */
496 	dma_addr_t phys;	/* physical address */
497 };
498 
499 struct lpfc_rpi_hdr {
500 	struct list_head list;
501 	uint32_t len;
502 	struct lpfc_dmabuf *dmabuf;
503 	uint32_t page_count;
504 	uint32_t start_rpi;
505 };
506 
507 /*
508  * SLI4 specific function prototypes
509  */
510 int lpfc_pci_function_reset(struct lpfc_hba *);
511 int lpfc_sli4_hba_setup(struct lpfc_hba *);
512 int lpfc_sli4_config(struct lpfc_hba *, struct lpfcMboxq *, uint8_t,
513 		     uint8_t, uint32_t, bool);
514 void lpfc_sli4_mbox_cmd_free(struct lpfc_hba *, struct lpfcMboxq *);
515 void lpfc_sli4_mbx_sge_set(struct lpfcMboxq *, uint32_t, dma_addr_t, uint32_t);
516 void lpfc_sli4_mbx_sge_get(struct lpfcMboxq *, uint32_t,
517 			   struct lpfc_mbx_sge *);
518 int lpfc_sli4_mbx_read_fcf_rec(struct lpfc_hba *, struct lpfcMboxq *,
519 			       uint16_t);
520 
521 void lpfc_sli4_hba_reset(struct lpfc_hba *);
522 struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t,
523 			uint32_t);
524 void lpfc_sli4_queue_free(struct lpfc_queue *);
525 uint32_t lpfc_eq_create(struct lpfc_hba *, struct lpfc_queue *, uint16_t);
526 uint32_t lpfc_cq_create(struct lpfc_hba *, struct lpfc_queue *,
527 			struct lpfc_queue *, uint32_t, uint32_t);
528 int32_t lpfc_mq_create(struct lpfc_hba *, struct lpfc_queue *,
529 		       struct lpfc_queue *, uint32_t);
530 uint32_t lpfc_wq_create(struct lpfc_hba *, struct lpfc_queue *,
531 			struct lpfc_queue *, uint32_t);
532 uint32_t lpfc_rq_create(struct lpfc_hba *, struct lpfc_queue *,
533 			struct lpfc_queue *, struct lpfc_queue *, uint32_t);
534 uint32_t lpfc_eq_destroy(struct lpfc_hba *, struct lpfc_queue *);
535 uint32_t lpfc_cq_destroy(struct lpfc_hba *, struct lpfc_queue *);
536 uint32_t lpfc_mq_destroy(struct lpfc_hba *, struct lpfc_queue *);
537 uint32_t lpfc_wq_destroy(struct lpfc_hba *, struct lpfc_queue *);
538 uint32_t lpfc_rq_destroy(struct lpfc_hba *, struct lpfc_queue *,
539 			 struct lpfc_queue *);
540 int lpfc_sli4_queue_setup(struct lpfc_hba *);
541 void lpfc_sli4_queue_unset(struct lpfc_hba *);
542 int lpfc_sli4_post_sgl(struct lpfc_hba *, dma_addr_t, dma_addr_t, uint16_t);
543 int lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *);
544 uint16_t lpfc_sli4_next_xritag(struct lpfc_hba *);
545 int lpfc_sli4_post_async_mbox(struct lpfc_hba *);
546 int lpfc_sli4_post_sgl_list(struct lpfc_hba *phba);
547 int lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *, struct list_head *, int);
548 struct lpfc_cq_event *__lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
549 struct lpfc_cq_event *lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
550 void __lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
551 void lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
552 int lpfc_sli4_init_rpi_hdrs(struct lpfc_hba *);
553 int lpfc_sli4_post_rpi_hdr(struct lpfc_hba *, struct lpfc_rpi_hdr *);
554 int lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *);
555 struct lpfc_rpi_hdr *lpfc_sli4_create_rpi_hdr(struct lpfc_hba *);
556 void lpfc_sli4_remove_rpi_hdrs(struct lpfc_hba *);
557 int lpfc_sli4_alloc_rpi(struct lpfc_hba *);
558 void lpfc_sli4_free_rpi(struct lpfc_hba *, int);
559 void lpfc_sli4_remove_rpis(struct lpfc_hba *);
560 void lpfc_sli4_async_event_proc(struct lpfc_hba *);
561 void lpfc_sli4_fcf_redisc_event_proc(struct lpfc_hba *);
562 int lpfc_sli4_resume_rpi(struct lpfc_nodelist *);
563 void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *);
564 void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *);
565 void lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *,
566 			       struct sli4_wcqe_xri_aborted *);
567 void lpfc_sli4_els_xri_aborted(struct lpfc_hba *,
568 			       struct sli4_wcqe_xri_aborted *);
569 void lpfc_sli4_vport_delete_els_xri_aborted(struct lpfc_vport *);
570 void lpfc_sli4_vport_delete_fcp_xri_aborted(struct lpfc_vport *);
571 int lpfc_sli4_brdreset(struct lpfc_hba *);
572 int lpfc_sli4_add_fcf_record(struct lpfc_hba *, struct fcf_record *);
573 void lpfc_sli_remove_dflt_fcf(struct lpfc_hba *);
574 int lpfc_sli4_get_els_iocb_cnt(struct lpfc_hba *);
575 int lpfc_sli4_init_vpi(struct lpfc_vport *);
576 uint32_t lpfc_sli4_cq_release(struct lpfc_queue *, bool);
577 uint32_t lpfc_sli4_eq_release(struct lpfc_queue *, bool);
578 void lpfc_sli4_fcfi_unreg(struct lpfc_hba *, uint16_t);
579 int lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *, uint16_t);
580 int lpfc_sli4_fcf_rr_read_fcf_rec(struct lpfc_hba *, uint16_t);
581 int lpfc_sli4_read_fcf_rec(struct lpfc_hba *, uint16_t);
582 void lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
583 void lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
584 void lpfc_mbx_cmpl_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
585 int lpfc_sli4_unregister_fcf(struct lpfc_hba *);
586 int lpfc_sli4_post_status_check(struct lpfc_hba *);
587 uint8_t lpfc_sli4_mbox_opcode_get(struct lpfc_hba *, struct lpfcMboxq *);
588 
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