1/* $FreeBSD: head/sys/dev/isp/isp_freebsd.h 155285 2006-02-04 08:39:02Z mjacob $ */
| 1/* $FreeBSD: head/sys/dev/isp/isp_freebsd.h 155704 2006-02-15 00:31:48Z mjacob $ */
|
2/*- 3 * Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions 4 * 5 * Copyright (c) 1997-2006 by Matthew Jacob 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice immediately at the beginning of the file, without modification, 13 * this list of conditions, and the following disclaimer. 14 * 2. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29#ifndef _ISP_FREEBSD_H 30#define _ISP_FREEBSD_H 31 32#define ISP_PLATFORM_VERSION_MAJOR 5 33#define ISP_PLATFORM_VERSION_MINOR 9 34 35#include <sys/param.h> 36#include <sys/systm.h> 37#include <sys/endian.h> 38#include <sys/kernel.h> 39#include <sys/queue.h> 40#include <sys/lock.h> 41#include <sys/malloc.h> 42#include <sys/mutex.h> 43#include <sys/condvar.h> 44#include <sys/proc.h> 45#include <sys/bus.h> 46 47#include <machine/bus.h> 48#include <machine/clock.h> 49#include <machine/cpu.h> 50 51#include <cam/cam.h> 52#include <cam/cam_debug.h> 53#include <cam/cam_ccb.h> 54#include <cam/cam_sim.h> 55#include <cam/cam_xpt.h> 56#include <cam/cam_xpt_sim.h> 57#include <cam/cam_debug.h> 58#include <cam/scsi/scsi_all.h> 59#include <cam/scsi/scsi_message.h> 60 61#include "opt_ddb.h" 62#include "opt_isp.h" 63
| 2/*- 3 * Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions 4 * 5 * Copyright (c) 1997-2006 by Matthew Jacob 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice immediately at the beginning of the file, without modification, 13 * this list of conditions, and the following disclaimer. 14 * 2. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29#ifndef _ISP_FREEBSD_H 30#define _ISP_FREEBSD_H 31 32#define ISP_PLATFORM_VERSION_MAJOR 5 33#define ISP_PLATFORM_VERSION_MINOR 9 34 35#include <sys/param.h> 36#include <sys/systm.h> 37#include <sys/endian.h> 38#include <sys/kernel.h> 39#include <sys/queue.h> 40#include <sys/lock.h> 41#include <sys/malloc.h> 42#include <sys/mutex.h> 43#include <sys/condvar.h> 44#include <sys/proc.h> 45#include <sys/bus.h> 46 47#include <machine/bus.h> 48#include <machine/clock.h> 49#include <machine/cpu.h> 50 51#include <cam/cam.h> 52#include <cam/cam_debug.h> 53#include <cam/cam_ccb.h> 54#include <cam/cam_sim.h> 55#include <cam/cam_xpt.h> 56#include <cam/cam_xpt_sim.h> 57#include <cam/cam_debug.h> 58#include <cam/scsi/scsi_all.h> 59#include <cam/scsi/scsi_message.h> 60 61#include "opt_ddb.h" 62#include "opt_isp.h" 63
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64/* disabled until done correctly */ 65/* #define ISP_DAC_SUPPORTED 1 */ 66
| |
67/* 68 * Efficiency- get rid of SBus code && tests unless we need them. 69 */ 70#ifdef __sparc64__ 71#define ISP_SBUS_SUPPORTED 1 72#else 73#define ISP_SBUS_SUPPORTED 0 74#endif 75 76#define HANDLE_LOOPSTATE_IN_OUTER_LAYERS 1 77/* #define ISP_SMPLOCK 1 */ 78 79#ifdef ISP_SMPLOCK 80#define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE 81#else 82#define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY 83#endif 84
| 64/* 65 * Efficiency- get rid of SBus code && tests unless we need them. 66 */ 67#ifdef __sparc64__ 68#define ISP_SBUS_SUPPORTED 1 69#else 70#define ISP_SBUS_SUPPORTED 0 71#endif 72 73#define HANDLE_LOOPSTATE_IN_OUTER_LAYERS 1 74/* #define ISP_SMPLOCK 1 */ 75 76#ifdef ISP_SMPLOCK 77#define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE 78#else 79#define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY 80#endif 81
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85typedef void ispfwfunc(int, int, int, u_int16_t **);
| 82typedef void ispfwfunc(int, int, int, uint16_t **);
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86 87#ifdef ISP_TARGET_MODE 88#define ISP_TARGET_FUNCTIONS 1 89#define ATPDPSIZE 256 90typedef struct {
| 83 84#ifdef ISP_TARGET_MODE 85#define ISP_TARGET_FUNCTIONS 1 86#define ATPDPSIZE 256 87typedef struct {
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91 u_int32_t orig_datalen; 92 u_int32_t bytes_xfered; 93 u_int32_t last_xframt; 94 u_int32_t tag : 16,
| 88 uint32_t orig_datalen; 89 uint32_t bytes_xfered; 90 uint32_t last_xframt; 91 uint32_t tag : 16,
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95 lun : 13, /* not enough */ 96 state : 3; 97} atio_private_data_t; 98#define ATPD_STATE_FREE 0 99#define ATPD_STATE_ATIO 1 100#define ATPD_STATE_CAM 2 101#define ATPD_STATE_CTIO 3 102#define ATPD_STATE_LAST_CTIO 4 103#define ATPD_STATE_PDON 5 104 105typedef struct tstate { 106 struct tstate *next; 107 struct cam_path *owner; 108 struct ccb_hdr_slist atios; 109 struct ccb_hdr_slist inots; 110 lun_id_t lun; 111 int bus;
| 92 lun : 13, /* not enough */ 93 state : 3; 94} atio_private_data_t; 95#define ATPD_STATE_FREE 0 96#define ATPD_STATE_ATIO 1 97#define ATPD_STATE_CAM 2 98#define ATPD_STATE_CTIO 3 99#define ATPD_STATE_LAST_CTIO 4 100#define ATPD_STATE_PDON 5 101 102typedef struct tstate { 103 struct tstate *next; 104 struct cam_path *owner; 105 struct ccb_hdr_slist atios; 106 struct ccb_hdr_slist inots; 107 lun_id_t lun; 108 int bus;
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112 u_int32_t hold;
| 109 uint32_t hold;
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113 int atio_count; 114 int inot_count; 115} tstate_t; 116 117#define LUN_HASH_SIZE 32 118#define LUN_HASH_FUNC(isp, port, lun) \ 119 ((IS_DUALBUS(isp)) ? \ 120 (((lun) & ((LUN_HASH_SIZE >> 1) - 1)) << (port)) : \ 121 ((lun) & (LUN_HASH_SIZE - 1))) 122#endif 123 124struct isposinfo { 125 struct ispsoftc * next;
| 110 int atio_count; 111 int inot_count; 112} tstate_t; 113 114#define LUN_HASH_SIZE 32 115#define LUN_HASH_FUNC(isp, port, lun) \ 116 ((IS_DUALBUS(isp)) ? \ 117 (((lun) & ((LUN_HASH_SIZE >> 1) - 1)) << (port)) : \ 118 ((lun) & (LUN_HASH_SIZE - 1))) 119#endif 120 121struct isposinfo { 122 struct ispsoftc * next;
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126 u_int64_t default_port_wwn; 127 u_int64_t default_node_wwn; 128 u_int32_t default_id;
| 123 uint64_t default_port_wwn; 124 uint64_t default_node_wwn; 125 uint32_t default_id;
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129 device_t dev; 130 struct cam_sim *sim; 131 struct cam_path *path; 132 struct cam_sim *sim2; 133 struct cam_path *path2; 134 struct intr_config_hook ehook;
| 126 device_t dev; 127 struct cam_sim *sim; 128 struct cam_path *path; 129 struct cam_sim *sim2; 130 struct cam_path *path2; 131 struct intr_config_hook ehook;
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135 u_int8_t : 1,
| 132 uint8_t : 1,
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136 fcbsy : 1, 137 ktmature : 1, 138 mboxwaiting : 1, 139 intsok : 1, 140 simqfrozen : 3; 141 struct mtx lock; 142 struct cv kthread_cv; 143 struct proc *kproc; 144 bus_dma_tag_t cdmat; 145 bus_dmamap_t cdmap; 146#define isp_cdmat isp_osinfo.cdmat 147#define isp_cdmap isp_osinfo.cdmap 148#ifdef ISP_TARGET_MODE 149#define TM_WILDCARD_ENABLED 0x02 150#define TM_TMODE_ENABLED 0x01
| 133 fcbsy : 1, 134 ktmature : 1, 135 mboxwaiting : 1, 136 intsok : 1, 137 simqfrozen : 3; 138 struct mtx lock; 139 struct cv kthread_cv; 140 struct proc *kproc; 141 bus_dma_tag_t cdmat; 142 bus_dmamap_t cdmap; 143#define isp_cdmat isp_osinfo.cdmat 144#define isp_cdmap isp_osinfo.cdmap 145#ifdef ISP_TARGET_MODE 146#define TM_WILDCARD_ENABLED 0x02 147#define TM_TMODE_ENABLED 0x01
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151 u_int8_t tmflags[2]; /* two busses */
| 148 uint8_t tmflags[2]; /* two busses */
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152#define NLEACT 4 153 union ccb * leact[NLEACT]; 154 tstate_t tsdflt[2]; /* two busses */ 155 tstate_t *lun_hash[LUN_HASH_SIZE]; 156 atio_private_data_t atpdp[ATPDPSIZE]; 157#endif 158}; 159 160#define isp_lock isp_osinfo.lock 161 162/* 163 * Locking macros... 164 */ 165 166#ifdef ISP_SMPLOCK 167#define ISP_LOCK(x) mtx_lock(&(x)->isp_lock) 168#define ISP_UNLOCK(x) mtx_unlock(&(x)->isp_lock) 169#define ISPLOCK_2_CAMLOCK(isp) \ 170 mtx_unlock(&(isp)->isp_lock); mtx_lock(&Giant) 171#define CAMLOCK_2_ISPLOCK(isp) \ 172 mtx_unlock(&Giant); mtx_lock(&(isp)->isp_lock) 173#else 174#define ISP_LOCK(x) do { } while (0) 175#define ISP_UNLOCK(x) do { } while (0) 176#define ISPLOCK_2_CAMLOCK(isp) do { } while (0) 177#define CAMLOCK_2_ISPLOCK(isp) do { } while (0) 178#endif 179 180/* 181 * Required Macros/Defines 182 */ 183 184#define ISP2100_SCRLEN 0x800 185 186#define MEMZERO bzero 187#define MEMCPY(dst, src, amt) bcopy((src), (dst), (amt)) 188#define SNPRINTF snprintf 189#define USEC_DELAY DELAY 190#define USEC_SLEEP(isp, x) \ 191 if (isp->isp_osinfo.intsok) \ 192 ISP_UNLOCK(isp); \ 193 DELAY(x); \ 194 if (isp->isp_osinfo.intsok) \ 195 ISP_LOCK(isp) 196 197#define NANOTIME_T struct timespec 198#define GET_NANOTIME nanotime 199#define GET_NANOSEC(x) ((x)->tv_sec * 1000000000 + (x)->tv_nsec) 200#define NANOTIME_SUB nanotime_sub 201 202#define MAXISPREQUEST(isp) ((IS_FC(isp) || IS_ULTRA2(isp))? 1024 : 256) 203 204#define MEMORYBARRIER(isp, type, offset, size) \ 205switch (type) { \ 206case SYNC_SFORDEV: \ 207case SYNC_REQUEST: \ 208 bus_dmamap_sync(isp->isp_cdmat, isp->isp_cdmap, \ 209 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \ 210 break; \ 211case SYNC_SFORCPU: \ 212case SYNC_RESULT: \ 213 bus_dmamap_sync(isp->isp_cdmat, isp->isp_cdmap, \ 214 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \ 215 break; \ 216default: \ 217 break; \ 218} 219 220#define MBOX_ACQUIRE(isp) 221#define MBOX_WAIT_COMPLETE isp_mbox_wait_complete 222#define MBOX_NOTIFY_COMPLETE(isp) \ 223 if (isp->isp_osinfo.mboxwaiting) { \ 224 isp->isp_osinfo.mboxwaiting = 0; \ 225 wakeup(&isp->isp_mbxworkp); \ 226 } \ 227 isp->isp_mboxbsy = 0 228#define MBOX_RELEASE(isp) 229 230#define FC_SCRATCH_ACQUIRE(isp) \ 231 if (isp->isp_osinfo.fcbsy) { \ 232 isp_prt(isp, ISP_LOGWARN, \ 233 "FC scratch area busy (line %d)!", __LINE__); \ 234 } else \ 235 isp->isp_osinfo.fcbsy = 1 236#define FC_SCRATCH_RELEASE(isp) isp->isp_osinfo.fcbsy = 0 237 238#ifndef SCSI_GOOD 239#define SCSI_GOOD SCSI_STATUS_OK 240#endif 241#ifndef SCSI_CHECK 242#define SCSI_CHECK SCSI_STATUS_CHECK_COND 243#endif 244#ifndef SCSI_BUSY 245#define SCSI_BUSY SCSI_STATUS_BUSY 246#endif 247#ifndef SCSI_QFULL 248#define SCSI_QFULL SCSI_STATUS_QUEUE_FULL 249#endif 250 251#define XS_T struct ccb_scsiio
| 149#define NLEACT 4 150 union ccb * leact[NLEACT]; 151 tstate_t tsdflt[2]; /* two busses */ 152 tstate_t *lun_hash[LUN_HASH_SIZE]; 153 atio_private_data_t atpdp[ATPDPSIZE]; 154#endif 155}; 156 157#define isp_lock isp_osinfo.lock 158 159/* 160 * Locking macros... 161 */ 162 163#ifdef ISP_SMPLOCK 164#define ISP_LOCK(x) mtx_lock(&(x)->isp_lock) 165#define ISP_UNLOCK(x) mtx_unlock(&(x)->isp_lock) 166#define ISPLOCK_2_CAMLOCK(isp) \ 167 mtx_unlock(&(isp)->isp_lock); mtx_lock(&Giant) 168#define CAMLOCK_2_ISPLOCK(isp) \ 169 mtx_unlock(&Giant); mtx_lock(&(isp)->isp_lock) 170#else 171#define ISP_LOCK(x) do { } while (0) 172#define ISP_UNLOCK(x) do { } while (0) 173#define ISPLOCK_2_CAMLOCK(isp) do { } while (0) 174#define CAMLOCK_2_ISPLOCK(isp) do { } while (0) 175#endif 176 177/* 178 * Required Macros/Defines 179 */ 180 181#define ISP2100_SCRLEN 0x800 182 183#define MEMZERO bzero 184#define MEMCPY(dst, src, amt) bcopy((src), (dst), (amt)) 185#define SNPRINTF snprintf 186#define USEC_DELAY DELAY 187#define USEC_SLEEP(isp, x) \ 188 if (isp->isp_osinfo.intsok) \ 189 ISP_UNLOCK(isp); \ 190 DELAY(x); \ 191 if (isp->isp_osinfo.intsok) \ 192 ISP_LOCK(isp) 193 194#define NANOTIME_T struct timespec 195#define GET_NANOTIME nanotime 196#define GET_NANOSEC(x) ((x)->tv_sec * 1000000000 + (x)->tv_nsec) 197#define NANOTIME_SUB nanotime_sub 198 199#define MAXISPREQUEST(isp) ((IS_FC(isp) || IS_ULTRA2(isp))? 1024 : 256) 200 201#define MEMORYBARRIER(isp, type, offset, size) \ 202switch (type) { \ 203case SYNC_SFORDEV: \ 204case SYNC_REQUEST: \ 205 bus_dmamap_sync(isp->isp_cdmat, isp->isp_cdmap, \ 206 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \ 207 break; \ 208case SYNC_SFORCPU: \ 209case SYNC_RESULT: \ 210 bus_dmamap_sync(isp->isp_cdmat, isp->isp_cdmap, \ 211 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \ 212 break; \ 213default: \ 214 break; \ 215} 216 217#define MBOX_ACQUIRE(isp) 218#define MBOX_WAIT_COMPLETE isp_mbox_wait_complete 219#define MBOX_NOTIFY_COMPLETE(isp) \ 220 if (isp->isp_osinfo.mboxwaiting) { \ 221 isp->isp_osinfo.mboxwaiting = 0; \ 222 wakeup(&isp->isp_mbxworkp); \ 223 } \ 224 isp->isp_mboxbsy = 0 225#define MBOX_RELEASE(isp) 226 227#define FC_SCRATCH_ACQUIRE(isp) \ 228 if (isp->isp_osinfo.fcbsy) { \ 229 isp_prt(isp, ISP_LOGWARN, \ 230 "FC scratch area busy (line %d)!", __LINE__); \ 231 } else \ 232 isp->isp_osinfo.fcbsy = 1 233#define FC_SCRATCH_RELEASE(isp) isp->isp_osinfo.fcbsy = 0 234 235#ifndef SCSI_GOOD 236#define SCSI_GOOD SCSI_STATUS_OK 237#endif 238#ifndef SCSI_CHECK 239#define SCSI_CHECK SCSI_STATUS_CHECK_COND 240#endif 241#ifndef SCSI_BUSY 242#define SCSI_BUSY SCSI_STATUS_BUSY 243#endif 244#ifndef SCSI_QFULL 245#define SCSI_QFULL SCSI_STATUS_QUEUE_FULL 246#endif 247 248#define XS_T struct ccb_scsiio
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| 249#define XS_DMA_ADDR_T bus_addr_t
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252#define XS_ISP(ccb) ((struct ispsoftc *) (ccb)->ccb_h.spriv_ptr1) 253#define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path)) 254#define XS_TGT(ccb) (ccb)->ccb_h.target_id 255#define XS_LUN(ccb) (ccb)->ccb_h.target_lun 256 257#define XS_CDBP(ccb) \ 258 (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \ 259 (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes) 260 261#define XS_CDBLEN(ccb) (ccb)->cdb_len 262#define XS_XFRLEN(ccb) (ccb)->dxfer_len 263#define XS_TIME(ccb) (ccb)->ccb_h.timeout 264#define XS_RESID(ccb) (ccb)->resid 265#define XS_STSP(ccb) (&(ccb)->scsi_status) 266#define XS_SNSP(ccb) (&(ccb)->sense_data) 267 268#define XS_SNSLEN(ccb) \ 269 imin((sizeof((ccb)->sense_data)), ccb->sense_len) 270 271#define XS_SNSKEY(ccb) ((ccb)->sense_data.flags & 0xf) 272#define XS_TAG_P(ccb) \ 273 (((ccb)->ccb_h.flags & CAM_TAG_ACTION_VALID) && \ 274 (ccb)->tag_action != CAM_TAG_ACTION_NONE) 275 276#define XS_TAG_TYPE(ccb) \ 277 ((ccb->tag_action == MSG_SIMPLE_Q_TAG)? REQFLAG_STAG : \ 278 ((ccb->tag_action == MSG_HEAD_OF_Q_TAG)? REQFLAG_HTAG : REQFLAG_OTAG)) 279 280 281#define XS_SETERR(ccb, v) (ccb)->ccb_h.status &= ~CAM_STATUS_MASK, \ 282 (ccb)->ccb_h.status |= v, \ 283 (ccb)->ccb_h.spriv_field0 |= ISP_SPRIV_ERRSET 284 285# define HBA_NOERROR CAM_REQ_INPROG 286# define HBA_BOTCH CAM_UNREC_HBA_ERROR 287# define HBA_CMDTIMEOUT CAM_CMD_TIMEOUT 288# define HBA_SELTIMEOUT CAM_SEL_TIMEOUT 289# define HBA_TGTBSY CAM_SCSI_STATUS_ERROR 290# define HBA_BUSRESET CAM_SCSI_BUS_RESET 291# define HBA_ABORTED CAM_REQ_ABORTED 292# define HBA_DATAOVR CAM_DATA_RUN_ERR 293# define HBA_ARQFAIL CAM_AUTOSENSE_FAIL 294 295 296#define XS_ERR(ccb) ((ccb)->ccb_h.status & CAM_STATUS_MASK) 297 298#define XS_NOERR(ccb) \ 299 (((ccb)->ccb_h.spriv_field0 & ISP_SPRIV_ERRSET) == 0 || \ 300 ((ccb)->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG) 301 302#define XS_INITERR(ccb) \ 303 XS_SETERR(ccb, CAM_REQ_INPROG), (ccb)->ccb_h.spriv_field0 = 0 304 305#define XS_SAVE_SENSE(xs, sp) \ 306 (xs)->ccb_h.status |= CAM_AUTOSNS_VALID, \ 307 bcopy(sp->req_sense_data, &(xs)->sense_data, \ 308 imin(XS_SNSLEN(xs), sp->req_sense_len)) 309 310#define XS_SET_STATE_STAT(a, b, c) 311 312#define DEFAULT_IID(x) (isp)->isp_osinfo.default_id 313#define DEFAULT_LOOPID(x) (isp)->isp_osinfo.default_id 314#define DEFAULT_NODEWWN(isp) (isp)->isp_osinfo.default_node_wwn 315#define DEFAULT_PORTWWN(isp) (isp)->isp_osinfo.default_port_wwn 316#define ISP_NODEWWN(isp) FCPARAM(isp)->isp_nodewwn 317#define ISP_PORTWWN(isp) FCPARAM(isp)->isp_portwwn 318 319#if BYTE_ORDER == BIG_ENDIAN 320#ifdef ISP_SBUS_SUPPORTED 321#define ISP_IOXPUT_8(isp, s, d) *(d) = s 322#define ISP_IOXPUT_16(isp, s, d) \ 323 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap16(s) 324#define ISP_IOXPUT_32(isp, s, d) \ 325 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap32(s)
| 250#define XS_ISP(ccb) ((struct ispsoftc *) (ccb)->ccb_h.spriv_ptr1) 251#define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path)) 252#define XS_TGT(ccb) (ccb)->ccb_h.target_id 253#define XS_LUN(ccb) (ccb)->ccb_h.target_lun 254 255#define XS_CDBP(ccb) \ 256 (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \ 257 (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes) 258 259#define XS_CDBLEN(ccb) (ccb)->cdb_len 260#define XS_XFRLEN(ccb) (ccb)->dxfer_len 261#define XS_TIME(ccb) (ccb)->ccb_h.timeout 262#define XS_RESID(ccb) (ccb)->resid 263#define XS_STSP(ccb) (&(ccb)->scsi_status) 264#define XS_SNSP(ccb) (&(ccb)->sense_data) 265 266#define XS_SNSLEN(ccb) \ 267 imin((sizeof((ccb)->sense_data)), ccb->sense_len) 268 269#define XS_SNSKEY(ccb) ((ccb)->sense_data.flags & 0xf) 270#define XS_TAG_P(ccb) \ 271 (((ccb)->ccb_h.flags & CAM_TAG_ACTION_VALID) && \ 272 (ccb)->tag_action != CAM_TAG_ACTION_NONE) 273 274#define XS_TAG_TYPE(ccb) \ 275 ((ccb->tag_action == MSG_SIMPLE_Q_TAG)? REQFLAG_STAG : \ 276 ((ccb->tag_action == MSG_HEAD_OF_Q_TAG)? REQFLAG_HTAG : REQFLAG_OTAG)) 277 278 279#define XS_SETERR(ccb, v) (ccb)->ccb_h.status &= ~CAM_STATUS_MASK, \ 280 (ccb)->ccb_h.status |= v, \ 281 (ccb)->ccb_h.spriv_field0 |= ISP_SPRIV_ERRSET 282 283# define HBA_NOERROR CAM_REQ_INPROG 284# define HBA_BOTCH CAM_UNREC_HBA_ERROR 285# define HBA_CMDTIMEOUT CAM_CMD_TIMEOUT 286# define HBA_SELTIMEOUT CAM_SEL_TIMEOUT 287# define HBA_TGTBSY CAM_SCSI_STATUS_ERROR 288# define HBA_BUSRESET CAM_SCSI_BUS_RESET 289# define HBA_ABORTED CAM_REQ_ABORTED 290# define HBA_DATAOVR CAM_DATA_RUN_ERR 291# define HBA_ARQFAIL CAM_AUTOSENSE_FAIL 292 293 294#define XS_ERR(ccb) ((ccb)->ccb_h.status & CAM_STATUS_MASK) 295 296#define XS_NOERR(ccb) \ 297 (((ccb)->ccb_h.spriv_field0 & ISP_SPRIV_ERRSET) == 0 || \ 298 ((ccb)->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG) 299 300#define XS_INITERR(ccb) \ 301 XS_SETERR(ccb, CAM_REQ_INPROG), (ccb)->ccb_h.spriv_field0 = 0 302 303#define XS_SAVE_SENSE(xs, sp) \ 304 (xs)->ccb_h.status |= CAM_AUTOSNS_VALID, \ 305 bcopy(sp->req_sense_data, &(xs)->sense_data, \ 306 imin(XS_SNSLEN(xs), sp->req_sense_len)) 307 308#define XS_SET_STATE_STAT(a, b, c) 309 310#define DEFAULT_IID(x) (isp)->isp_osinfo.default_id 311#define DEFAULT_LOOPID(x) (isp)->isp_osinfo.default_id 312#define DEFAULT_NODEWWN(isp) (isp)->isp_osinfo.default_node_wwn 313#define DEFAULT_PORTWWN(isp) (isp)->isp_osinfo.default_port_wwn 314#define ISP_NODEWWN(isp) FCPARAM(isp)->isp_nodewwn 315#define ISP_PORTWWN(isp) FCPARAM(isp)->isp_portwwn 316 317#if BYTE_ORDER == BIG_ENDIAN 318#ifdef ISP_SBUS_SUPPORTED 319#define ISP_IOXPUT_8(isp, s, d) *(d) = s 320#define ISP_IOXPUT_16(isp, s, d) \ 321 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap16(s) 322#define ISP_IOXPUT_32(isp, s, d) \ 323 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap32(s)
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326#define ISP_IOXGET_8(isp, s, d) d = (*((u_int8_t *)s))
| 324#define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
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327#define ISP_IOXGET_16(isp, s, d) \ 328 d = (isp->isp_bustype == ISP_BT_SBUS)? \
| 325#define ISP_IOXGET_16(isp, s, d) \ 326 d = (isp->isp_bustype == ISP_BT_SBUS)? \
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329 *((u_int16_t *)s) : bswap16(*((u_int16_t *)s))
| 327 *((uint16_t *)s) : bswap16(*((uint16_t *)s))
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330#define ISP_IOXGET_32(isp, s, d) \ 331 d = (isp->isp_bustype == ISP_BT_SBUS)? \
| 328#define ISP_IOXGET_32(isp, s, d) \ 329 d = (isp->isp_bustype == ISP_BT_SBUS)? \
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332 *((u_int32_t *)s) : bswap32(*((u_int32_t *)s))
| 330 *((uint32_t *)s) : bswap32(*((uint32_t *)s))
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333#else 334#define ISP_IOXPUT_8(isp, s, d) *(d) = s 335#define ISP_IOXPUT_16(isp, s, d) *(d) = bswap16(s) 336#define ISP_IOXPUT_32(isp, s, d) *(d) = bswap32(s)
| 331#else 332#define ISP_IOXPUT_8(isp, s, d) *(d) = s 333#define ISP_IOXPUT_16(isp, s, d) *(d) = bswap16(s) 334#define ISP_IOXPUT_32(isp, s, d) *(d) = bswap32(s)
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337#define ISP_IOXGET_8(isp, s, d) d = (*((u_int8_t *)s)) 338#define ISP_IOXGET_16(isp, s, d) d = bswap16(*((u_int16_t *)s)) 339#define ISP_IOXGET_32(isp, s, d) d = bswap32(*((u_int32_t *)s))
| 335#define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s)) 336#define ISP_IOXGET_16(isp, s, d) d = bswap16(*((uint16_t *)s)) 337#define ISP_IOXGET_32(isp, s, d) d = bswap32(*((uint32_t *)s))
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340#endif 341#define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp) 342#else 343#define ISP_IOXPUT_8(isp, s, d) *(d) = s 344#define ISP_IOXPUT_16(isp, s, d) *(d) = s 345#define ISP_IOXPUT_32(isp, s, d) *(d) = s 346#define ISP_IOXGET_8(isp, s, d) d = *(s) 347#define ISP_IOXGET_16(isp, s, d) d = *(s) 348#define ISP_IOXGET_32(isp, s, d) d = *(s) 349#define ISP_SWIZZLE_NVRAM_WORD(isp, rp) 350#endif 351 352/* 353 * Includes of common header files 354 */ 355 356#include <dev/isp/ispreg.h> 357#include <dev/isp/ispvar.h> 358#include <dev/isp/ispmbox.h> 359
| 338#endif 339#define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp) 340#else 341#define ISP_IOXPUT_8(isp, s, d) *(d) = s 342#define ISP_IOXPUT_16(isp, s, d) *(d) = s 343#define ISP_IOXPUT_32(isp, s, d) *(d) = s 344#define ISP_IOXGET_8(isp, s, d) d = *(s) 345#define ISP_IOXGET_16(isp, s, d) d = *(s) 346#define ISP_IOXGET_32(isp, s, d) d = *(s) 347#define ISP_SWIZZLE_NVRAM_WORD(isp, rp) 348#endif 349 350/* 351 * Includes of common header files 352 */ 353 354#include <dev/isp/ispreg.h> 355#include <dev/isp/ispvar.h> 356#include <dev/isp/ispmbox.h> 357
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| 358#ifdef ISP_TARGET_MODE 359#include <dev/isp/isp_tpublic.h> 360#endif 361
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360void isp_prt(struct ispsoftc *, int level, const char *, ...) 361 __printflike(3, 4); 362/* 363 * isp_osinfo definiitions && shorthand 364 */ 365#define SIMQFRZ_RESOURCE 0x1 366#define SIMQFRZ_LOOPDOWN 0x2 367#define SIMQFRZ_TIMED 0x4 368 369#define isp_sim isp_osinfo.sim 370#define isp_path isp_osinfo.path 371#define isp_sim2 isp_osinfo.sim2 372#define isp_path2 isp_osinfo.path2 373#define isp_dev isp_osinfo.dev 374 375/* 376 * prototypes for isp_pci && isp_freebsd to share 377 */ 378extern void isp_attach(struct ispsoftc *); 379extern void isp_uninit(struct ispsoftc *); 380 381/* 382 * driver global data 383 */ 384extern int isp_announced; 385 386/* 387 * Platform private flags 388 */ 389#define ISP_SPRIV_ERRSET 0x1 390#define ISP_SPRIV_INWDOG 0x2 391#define ISP_SPRIV_GRACE 0x4 392#define ISP_SPRIV_DONE 0x8 393 394#define XS_CMD_S_WDOG(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_INWDOG 395#define XS_CMD_C_WDOG(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_INWDOG 396#define XS_CMD_WDOG_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_INWDOG) 397 398#define XS_CMD_S_GRACE(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_GRACE 399#define XS_CMD_C_GRACE(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_GRACE 400#define XS_CMD_GRACE_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_GRACE) 401 402#define XS_CMD_S_DONE(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_DONE 403#define XS_CMD_C_DONE(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_DONE 404#define XS_CMD_DONE_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_DONE) 405 406#define XS_CMD_S_CLEAR(sccb) (sccb)->ccb_h.spriv_field0 = 0 407 408/* 409 * Platform specific inline functions 410 */ 411 412static __inline void isp_mbox_wait_complete(struct ispsoftc *); 413static __inline void 414isp_mbox_wait_complete(struct ispsoftc *isp) 415{ 416 if (isp->isp_osinfo.intsok) { 417 int lim = ((isp->isp_mbxwrk0)? 120 : 20) * hz; 418 isp->isp_osinfo.mboxwaiting = 1; 419#ifdef ISP_SMPLOCK 420 (void) msleep(&isp->isp_mbxworkp, 421 &isp->isp_lock, PRIBIO, "isp_mboxwaiting", lim); 422#else 423 (void) tsleep(&isp->isp_mbxworkp, 424 PRIBIO, "isp_mboxwaiting", lim); 425#endif 426 if (isp->isp_mboxbsy != 0) { 427 isp_prt(isp, ISP_LOGWARN, 428 "Interrupting Mailbox Command (0x%x) Timeout", 429 isp->isp_lastmbxcmd); 430 isp->isp_mboxbsy = 0; 431 } 432 isp->isp_osinfo.mboxwaiting = 0; 433 } else { 434 int lim = ((isp->isp_mbxwrk0)? 240 : 60) * 10000; 435 int j; 436 for (j = 0; j < lim; j++) {
| 362void isp_prt(struct ispsoftc *, int level, const char *, ...) 363 __printflike(3, 4); 364/* 365 * isp_osinfo definiitions && shorthand 366 */ 367#define SIMQFRZ_RESOURCE 0x1 368#define SIMQFRZ_LOOPDOWN 0x2 369#define SIMQFRZ_TIMED 0x4 370 371#define isp_sim isp_osinfo.sim 372#define isp_path isp_osinfo.path 373#define isp_sim2 isp_osinfo.sim2 374#define isp_path2 isp_osinfo.path2 375#define isp_dev isp_osinfo.dev 376 377/* 378 * prototypes for isp_pci && isp_freebsd to share 379 */ 380extern void isp_attach(struct ispsoftc *); 381extern void isp_uninit(struct ispsoftc *); 382 383/* 384 * driver global data 385 */ 386extern int isp_announced; 387 388/* 389 * Platform private flags 390 */ 391#define ISP_SPRIV_ERRSET 0x1 392#define ISP_SPRIV_INWDOG 0x2 393#define ISP_SPRIV_GRACE 0x4 394#define ISP_SPRIV_DONE 0x8 395 396#define XS_CMD_S_WDOG(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_INWDOG 397#define XS_CMD_C_WDOG(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_INWDOG 398#define XS_CMD_WDOG_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_INWDOG) 399 400#define XS_CMD_S_GRACE(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_GRACE 401#define XS_CMD_C_GRACE(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_GRACE 402#define XS_CMD_GRACE_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_GRACE) 403 404#define XS_CMD_S_DONE(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_DONE 405#define XS_CMD_C_DONE(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_DONE 406#define XS_CMD_DONE_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_DONE) 407 408#define XS_CMD_S_CLEAR(sccb) (sccb)->ccb_h.spriv_field0 = 0 409 410/* 411 * Platform specific inline functions 412 */ 413 414static __inline void isp_mbox_wait_complete(struct ispsoftc *); 415static __inline void 416isp_mbox_wait_complete(struct ispsoftc *isp) 417{ 418 if (isp->isp_osinfo.intsok) { 419 int lim = ((isp->isp_mbxwrk0)? 120 : 20) * hz; 420 isp->isp_osinfo.mboxwaiting = 1; 421#ifdef ISP_SMPLOCK 422 (void) msleep(&isp->isp_mbxworkp, 423 &isp->isp_lock, PRIBIO, "isp_mboxwaiting", lim); 424#else 425 (void) tsleep(&isp->isp_mbxworkp, 426 PRIBIO, "isp_mboxwaiting", lim); 427#endif 428 if (isp->isp_mboxbsy != 0) { 429 isp_prt(isp, ISP_LOGWARN, 430 "Interrupting Mailbox Command (0x%x) Timeout", 431 isp->isp_lastmbxcmd); 432 isp->isp_mboxbsy = 0; 433 } 434 isp->isp_osinfo.mboxwaiting = 0; 435 } else { 436 int lim = ((isp->isp_mbxwrk0)? 240 : 60) * 10000; 437 int j; 438 for (j = 0; j < lim; j++) {
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437 u_int16_t isr, sema, mbox;
| 439 uint16_t isr, sema, mbox;
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438 if (isp->isp_mboxbsy == 0) { 439 break; 440 } 441 if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 442 isp_intr(isp, isr, sema, mbox); 443 if (isp->isp_mboxbsy == 0) { 444 break; 445 } 446 } 447 USEC_DELAY(500); 448 } 449 if (isp->isp_mboxbsy != 0) { 450 isp_prt(isp, ISP_LOGWARN, 451 "Polled Mailbox Command (0x%x) Timeout", 452 isp->isp_lastmbxcmd); 453 } 454 } 455} 456
| 440 if (isp->isp_mboxbsy == 0) { 441 break; 442 } 443 if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 444 isp_intr(isp, isr, sema, mbox); 445 if (isp->isp_mboxbsy == 0) { 446 break; 447 } 448 } 449 USEC_DELAY(500); 450 } 451 if (isp->isp_mboxbsy != 0) { 452 isp_prt(isp, ISP_LOGWARN, 453 "Polled Mailbox Command (0x%x) Timeout", 454 isp->isp_lastmbxcmd); 455 } 456 } 457} 458
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457static __inline u_int64_t nanotime_sub(struct timespec *, struct timespec *); 458static __inline u_int64_t
| 459static __inline uint64_t nanotime_sub(struct timespec *, struct timespec *); 460static __inline uint64_t
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459nanotime_sub(struct timespec *b, struct timespec *a) 460{
| 461nanotime_sub(struct timespec *b, struct timespec *a) 462{
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461 u_int64_t elapsed;
| 463 uint64_t elapsed;
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462 struct timespec x = *b; 463 timespecsub(&x, a); 464 elapsed = GET_NANOSEC(&x); 465 if (elapsed == 0) 466 elapsed++; 467 return (elapsed); 468} 469 470static __inline char *strncat(char *, const char *, size_t); 471static __inline char * 472strncat(char *d, const char *s, size_t c) 473{ 474 char *t = d; 475 476 if (c) { 477 while (*d) 478 d++; 479 while ((*d++ = *s++)) { 480 if (--c == 0) { 481 *d = '\0'; 482 break; 483 } 484 } 485 } 486 return (t); 487} 488 489/* 490 * ISP Library functions 491 */ 492 493#include <dev/isp/isp_library.h> 494 495#endif /* _ISP_FREEBSD_H */
| 464 struct timespec x = *b; 465 timespecsub(&x, a); 466 elapsed = GET_NANOSEC(&x); 467 if (elapsed == 0) 468 elapsed++; 469 return (elapsed); 470} 471 472static __inline char *strncat(char *, const char *, size_t); 473static __inline char * 474strncat(char *d, const char *s, size_t c) 475{ 476 char *t = d; 477 478 if (c) { 479 while (*d) 480 d++; 481 while ((*d++ = *s++)) { 482 if (--c == 0) { 483 *d = '\0'; 484 break; 485 } 486 } 487 } 488 return (t); 489} 490 491/* 492 * ISP Library functions 493 */ 494 495#include <dev/isp/isp_library.h> 496 497#endif /* _ISP_FREEBSD_H */
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