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mfivar.h (238373) mfivar.h (242681)
1/*-
2 * Copyright (c) 2006 IronPort Systems
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50 * SUCH DAMAGE.
51 */
52
53#ifndef _MFIVAR_H
54#define _MFIVAR_H
55
56#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2006 IronPort Systems
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50 * SUCH DAMAGE.
51 */
52
53#ifndef _MFIVAR_H
54#define _MFIVAR_H
55
56#include <sys/cdefs.h>
57__FBSDID("$FreeBSD: head/sys/dev/mfi/mfivar.h 238373 2012-07-11 19:08:23Z sbruno $");
57__FBSDID("$FreeBSD: head/sys/dev/mfi/mfivar.h 242681 2012-11-06 23:25:06Z ambrisko $");
58
59#include <sys/lock.h>
60#include <sys/sx.h>
61
62#include <sys/types.h>
63#include <sys/taskqueue.h>
64#include "opt_mfi.h"
65

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101#define MFI_CMD_DATAIN (1<<1)
102#define MFI_CMD_DATAOUT (1<<2)
103#define MFI_CMD_COMPLETED (1<<3)
104#define MFI_CMD_POLLED (1<<4)
105#define MFI_ON_MFIQ_FREE (1<<5)
106#define MFI_ON_MFIQ_READY (1<<6)
107#define MFI_ON_MFIQ_BUSY (1<<7)
108#define MFI_ON_MFIQ_MASK ((1<<5)|(1<<6)|(1<<7))
58
59#include <sys/lock.h>
60#include <sys/sx.h>
61
62#include <sys/types.h>
63#include <sys/taskqueue.h>
64#include "opt_mfi.h"
65

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101#define MFI_CMD_DATAIN (1<<1)
102#define MFI_CMD_DATAOUT (1<<2)
103#define MFI_CMD_COMPLETED (1<<3)
104#define MFI_CMD_POLLED (1<<4)
105#define MFI_ON_MFIQ_FREE (1<<5)
106#define MFI_ON_MFIQ_READY (1<<6)
107#define MFI_ON_MFIQ_BUSY (1<<7)
108#define MFI_ON_MFIQ_MASK ((1<<5)|(1<<6)|(1<<7))
109#define MFI_CMD_SCSI (1<<8)
109 uint8_t retry_for_fw_reset;
110 void (* cm_complete)(struct mfi_command *cm);
111 void *cm_private;
112 int cm_index;
113 int cm_error;
114};
115
116struct mfi_disk {

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121 struct mfi_softc *ld_controller;
122 struct mfi_ld_info *ld_info;
123 struct disk *ld_disk;
124 int ld_flags;
125#define MFI_DISK_FLAGS_OPEN 0x01
126#define MFI_DISK_FLAGS_DISABLED 0x02
127};
128
110 uint8_t retry_for_fw_reset;
111 void (* cm_complete)(struct mfi_command *cm);
112 void *cm_private;
113 int cm_index;
114 int cm_error;
115};
116
117struct mfi_disk {

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122 struct mfi_softc *ld_controller;
123 struct mfi_ld_info *ld_info;
124 struct disk *ld_disk;
125 int ld_flags;
126#define MFI_DISK_FLAGS_OPEN 0x01
127#define MFI_DISK_FLAGS_DISABLED 0x02
128};
129
130struct mfi_disk_pending {
131 TAILQ_ENTRY(mfi_disk_pending) ld_link;
132 int ld_id;
133};
134
129struct mfi_system_pd {
130 TAILQ_ENTRY(mfi_system_pd) pd_link;
131 device_t pd_dev;
132 int pd_id;
133 int pd_unit;
134 struct mfi_softc *pd_controller;
135 struct mfi_pd_info *pd_info;
136 struct disk *pd_disk;
137 int pd_flags;
138};
139
135struct mfi_system_pd {
136 TAILQ_ENTRY(mfi_system_pd) pd_link;
137 device_t pd_dev;
138 int pd_id;
139 int pd_unit;
140 struct mfi_softc *pd_controller;
141 struct mfi_pd_info *pd_info;
142 struct disk *pd_disk;
143 int pd_flags;
144};
145
146struct mfi_system_pending {
147 TAILQ_ENTRY(mfi_system_pending) pd_link;
148 int pd_id;
149};
150
140struct mfi_evt_queue_elm {
141 TAILQ_ENTRY(mfi_evt_queue_elm) link;
142 struct mfi_evt_detail detail;
143};
144
145struct mfi_aen {
146 TAILQ_ENTRY(mfi_aen) aen_link;
147 struct proc *p;

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280 int mfi_sge_size;
281 /*
282 * Max number of sectors that the firmware allows
283 */
284 uint32_t mfi_max_io;
285
286 TAILQ_HEAD(,mfi_disk) mfi_ld_tqh;
287 TAILQ_HEAD(,mfi_system_pd) mfi_syspd_tqh;
151struct mfi_evt_queue_elm {
152 TAILQ_ENTRY(mfi_evt_queue_elm) link;
153 struct mfi_evt_detail detail;
154};
155
156struct mfi_aen {
157 TAILQ_ENTRY(mfi_aen) aen_link;
158 struct proc *p;

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291 int mfi_sge_size;
292 /*
293 * Max number of sectors that the firmware allows
294 */
295 uint32_t mfi_max_io;
296
297 TAILQ_HEAD(,mfi_disk) mfi_ld_tqh;
298 TAILQ_HEAD(,mfi_system_pd) mfi_syspd_tqh;
299 TAILQ_HEAD(,mfi_disk_pending) mfi_ld_pend_tqh;
300 TAILQ_HEAD(,mfi_system_pending) mfi_syspd_pend_tqh;
288 eventhandler_tag mfi_eh;
289 struct cdev *mfi_cdev;
290
291 TAILQ_HEAD(, ccb_hdr) mfi_cam_ccbq;
292 struct mfi_command * (* mfi_cam_start)(void *);
293 struct callout mfi_watchdog_callout;
294 struct mtx mfi_io_lock;
295 struct sx mfi_config_lock;
296
297 /* Controller type specific interfaces */
298 void (*mfi_enable_intr)(struct mfi_softc *sc);
299 void (*mfi_disable_intr)(struct mfi_softc *sc);
300 int32_t (*mfi_read_fw_status)(struct mfi_softc *sc);
301 int (*mfi_check_clear_intr)(struct mfi_softc *sc);
302 void (*mfi_issue_cmd)(struct mfi_softc *sc, bus_addr_t bus_add,
303 uint32_t frame_cnt);
304 int (*mfi_adp_reset)(struct mfi_softc *sc);
305 int (*mfi_adp_check_reset)(struct mfi_softc *sc);
301 eventhandler_tag mfi_eh;
302 struct cdev *mfi_cdev;
303
304 TAILQ_HEAD(, ccb_hdr) mfi_cam_ccbq;
305 struct mfi_command * (* mfi_cam_start)(void *);
306 struct callout mfi_watchdog_callout;
307 struct mtx mfi_io_lock;
308 struct sx mfi_config_lock;
309
310 /* Controller type specific interfaces */
311 void (*mfi_enable_intr)(struct mfi_softc *sc);
312 void (*mfi_disable_intr)(struct mfi_softc *sc);
313 int32_t (*mfi_read_fw_status)(struct mfi_softc *sc);
314 int (*mfi_check_clear_intr)(struct mfi_softc *sc);
315 void (*mfi_issue_cmd)(struct mfi_softc *sc, bus_addr_t bus_add,
316 uint32_t frame_cnt);
317 int (*mfi_adp_reset)(struct mfi_softc *sc);
318 int (*mfi_adp_check_reset)(struct mfi_softc *sc);
319 void (*mfi_intr_ptr)(void *sc);
306
307 /* ThunderBolt */
308 uint32_t mfi_tbolt;
309 uint32_t MFA_enabled;
310 /* Single Reply structure size */
311 uint16_t reply_size;
312 /* Singler message size. */
313 uint16_t raid_io_msg_size;

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416extern void mfi_intr_tbolt(void *arg);
417extern int mfi_tbolt_alloc_cmd(struct mfi_softc *sc);
418extern int mfi_tbolt_send_frame(struct mfi_softc *sc, struct mfi_command *cm);
419extern int mfi_tbolt_adp_reset(struct mfi_softc *sc);
420extern int mfi_tbolt_reset(struct mfi_softc *sc);
421extern void mfi_tbolt_sync_map_info(struct mfi_softc *sc);
422extern void mfi_handle_map_sync(void *context, int pending);
423extern int mfi_dcmd_command(struct mfi_softc *, struct mfi_command **,
320
321 /* ThunderBolt */
322 uint32_t mfi_tbolt;
323 uint32_t MFA_enabled;
324 /* Single Reply structure size */
325 uint16_t reply_size;
326 /* Singler message size. */
327 uint16_t raid_io_msg_size;

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430extern void mfi_intr_tbolt(void *arg);
431extern int mfi_tbolt_alloc_cmd(struct mfi_softc *sc);
432extern int mfi_tbolt_send_frame(struct mfi_softc *sc, struct mfi_command *cm);
433extern int mfi_tbolt_adp_reset(struct mfi_softc *sc);
434extern int mfi_tbolt_reset(struct mfi_softc *sc);
435extern void mfi_tbolt_sync_map_info(struct mfi_softc *sc);
436extern void mfi_handle_map_sync(void *context, int pending);
437extern int mfi_dcmd_command(struct mfi_softc *, struct mfi_command **,
424 uint32_t, void **, size_t);
438 uint32_t, void **, size_t);
439extern int mfi_build_cdb(int, uint8_t, u_int64_t, u_int32_t, uint8_t *);
425
426#define MFIQ_ADD(sc, qname) \
427 do { \
428 struct mfi_qstat *qs; \
429 \
430 qs = &(sc)->mfi_qstat[qname]; \
431 qs->q_length++; \
432 if (qs->q_length > qs->q_max) \

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441#define MFIQ_ADD(sc, qname) \
442 do { \
443 struct mfi_qstat *qs; \
444 \
445 qs = &(sc)->mfi_qstat[qname]; \
446 qs->q_length++; \
447 if (qs->q_length > qs->q_max) \

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