aac.c (150119) | aac.c (151086) |
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1/*- 2 * Copyright (c) 2000 Michael Smith 3 * Copyright (c) 2001 Scott Long 4 * Copyright (c) 2000 BSDi 5 * Copyright (c) 2001 Adaptec, Inc. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 14 unchanged lines hidden (view full) --- 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 30#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2000 Michael Smith 3 * Copyright (c) 2001 Scott Long 4 * Copyright (c) 2000 BSDi 5 * Copyright (c) 2001 Adaptec, Inc. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 14 unchanged lines hidden (view full) --- 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 30#include <sys/cdefs.h> |
31__FBSDID("$FreeBSD: head/sys/dev/aac/aac.c 150119 2005-09-14 05:46:28Z scottl $"); | 31__FBSDID("$FreeBSD: head/sys/dev/aac/aac.c 151086 2005-10-08 15:55:09Z scottl $"); |
32 33/* 34 * Driver for the Adaptec 'FSA' family of PCI/SCSI RAID adapters. 35 */ | 32 33/* 34 * Driver for the Adaptec 'FSA' family of PCI/SCSI RAID adapters. 35 */ |
36#define AAC_DRIVER_VERSION 0x02000000 37#define AAC_DRIVER_BUILD_DATE __DATE__ " " __TIME__ 38#define AAC_DRIVERNAME "aac" |
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36 37#include "opt_aac.h" 38 39/* #include <stddef.h> */ 40#include <sys/param.h> 41#include <sys/systm.h> 42#include <sys/malloc.h> 43#include <sys/kernel.h> 44#include <sys/kthread.h> 45#include <sys/sysctl.h> 46#include <sys/poll.h> 47#include <sys/ioccom.h> 48 49#include <sys/bus.h> 50#include <sys/conf.h> 51#include <sys/signalvar.h> 52#include <sys/time.h> 53#include <sys/eventhandler.h> | 39 40#include "opt_aac.h" 41 42/* #include <stddef.h> */ 43#include <sys/param.h> 44#include <sys/systm.h> 45#include <sys/malloc.h> 46#include <sys/kernel.h> 47#include <sys/kthread.h> 48#include <sys/sysctl.h> 49#include <sys/poll.h> 50#include <sys/ioccom.h> 51 52#include <sys/bus.h> 53#include <sys/conf.h> 54#include <sys/signalvar.h> 55#include <sys/time.h> 56#include <sys/eventhandler.h> |
57#include <sys/rman.h> |
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54 55#include <machine/bus.h> 56#include <sys/bus_dma.h> 57#include <machine/resource.h> 58 | 58 59#include <machine/bus.h> 60#include <sys/bus_dma.h> 61#include <machine/resource.h> 62 |
63#include <dev/pci/pcireg.h> 64#include <dev/pci/pcivar.h> 65 |
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59#include <dev/aac/aacreg.h> 60#include <sys/aac_ioctl.h> 61#include <dev/aac/aacvar.h> 62#include <dev/aac/aac_tables.h> 63 64static void aac_startup(void *arg); 65static void aac_add_container(struct aac_softc *sc, 66 struct aac_mntinforesp *mir, int f); --- 44 unchanged lines hidden (view full) --- 111 112struct aac_interface aac_fa_interface = { 113 aac_fa_get_fwstatus, 114 aac_fa_qnotify, 115 aac_fa_get_istatus, 116 aac_fa_clear_istatus, 117 aac_fa_set_mailbox, 118 aac_fa_get_mailbox, | 66#include <dev/aac/aacreg.h> 67#include <sys/aac_ioctl.h> 68#include <dev/aac/aacvar.h> 69#include <dev/aac/aac_tables.h> 70 71static void aac_startup(void *arg); 72static void aac_add_container(struct aac_softc *sc, 73 struct aac_mntinforesp *mir, int f); --- 44 unchanged lines hidden (view full) --- 118 119struct aac_interface aac_fa_interface = { 120 aac_fa_get_fwstatus, 121 aac_fa_qnotify, 122 aac_fa_get_istatus, 123 aac_fa_clear_istatus, 124 aac_fa_set_mailbox, 125 aac_fa_get_mailbox, |
119 aac_fa_set_interrupts | 126 aac_fa_set_interrupts, 127 NULL, NULL, NULL |
120}; 121 122/* StrongARM interface */ 123static int aac_sa_get_fwstatus(struct aac_softc *sc); 124static void aac_sa_qnotify(struct aac_softc *sc, int qbit); 125static int aac_sa_get_istatus(struct aac_softc *sc); 126static void aac_sa_clear_istatus(struct aac_softc *sc, int mask); 127static void aac_sa_set_mailbox(struct aac_softc *sc, u_int32_t command, --- 4 unchanged lines hidden (view full) --- 132 133struct aac_interface aac_sa_interface = { 134 aac_sa_get_fwstatus, 135 aac_sa_qnotify, 136 aac_sa_get_istatus, 137 aac_sa_clear_istatus, 138 aac_sa_set_mailbox, 139 aac_sa_get_mailbox, | 128}; 129 130/* StrongARM interface */ 131static int aac_sa_get_fwstatus(struct aac_softc *sc); 132static void aac_sa_qnotify(struct aac_softc *sc, int qbit); 133static int aac_sa_get_istatus(struct aac_softc *sc); 134static void aac_sa_clear_istatus(struct aac_softc *sc, int mask); 135static void aac_sa_set_mailbox(struct aac_softc *sc, u_int32_t command, --- 4 unchanged lines hidden (view full) --- 140 141struct aac_interface aac_sa_interface = { 142 aac_sa_get_fwstatus, 143 aac_sa_qnotify, 144 aac_sa_get_istatus, 145 aac_sa_clear_istatus, 146 aac_sa_set_mailbox, 147 aac_sa_get_mailbox, |
140 aac_sa_set_interrupts | 148 aac_sa_set_interrupts, 149 NULL, NULL, NULL |
141}; 142 143/* i960Rx interface */ 144static int aac_rx_get_fwstatus(struct aac_softc *sc); 145static void aac_rx_qnotify(struct aac_softc *sc, int qbit); 146static int aac_rx_get_istatus(struct aac_softc *sc); 147static void aac_rx_clear_istatus(struct aac_softc *sc, int mask); 148static void aac_rx_set_mailbox(struct aac_softc *sc, u_int32_t command, 149 u_int32_t arg0, u_int32_t arg1, 150 u_int32_t arg2, u_int32_t arg3); 151static int aac_rx_get_mailbox(struct aac_softc *sc, int mb); 152static void aac_rx_set_interrupts(struct aac_softc *sc, int enable); | 150}; 151 152/* i960Rx interface */ 153static int aac_rx_get_fwstatus(struct aac_softc *sc); 154static void aac_rx_qnotify(struct aac_softc *sc, int qbit); 155static int aac_rx_get_istatus(struct aac_softc *sc); 156static void aac_rx_clear_istatus(struct aac_softc *sc, int mask); 157static void aac_rx_set_mailbox(struct aac_softc *sc, u_int32_t command, 158 u_int32_t arg0, u_int32_t arg1, 159 u_int32_t arg2, u_int32_t arg3); 160static int aac_rx_get_mailbox(struct aac_softc *sc, int mb); 161static void aac_rx_set_interrupts(struct aac_softc *sc, int enable); |
162static int aac_rx_send_command(struct aac_softc *sc, struct aac_command *cm); 163static int aac_rx_get_outb_queue(struct aac_softc *sc); 164static void aac_rx_set_outb_queue(struct aac_softc *sc, int index); |
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153 154struct aac_interface aac_rx_interface = { 155 aac_rx_get_fwstatus, 156 aac_rx_qnotify, 157 aac_rx_get_istatus, 158 aac_rx_clear_istatus, 159 aac_rx_set_mailbox, 160 aac_rx_get_mailbox, | 165 166struct aac_interface aac_rx_interface = { 167 aac_rx_get_fwstatus, 168 aac_rx_qnotify, 169 aac_rx_get_istatus, 170 aac_rx_clear_istatus, 171 aac_rx_set_mailbox, 172 aac_rx_get_mailbox, |
161 aac_rx_set_interrupts | 173 aac_rx_set_interrupts, 174 aac_rx_send_command, 175 aac_rx_get_outb_queue, 176 aac_rx_set_outb_queue |
162}; 163 164/* Rocket/MIPS interface */ 165static int aac_rkt_get_fwstatus(struct aac_softc *sc); 166static void aac_rkt_qnotify(struct aac_softc *sc, int qbit); 167static int aac_rkt_get_istatus(struct aac_softc *sc); 168static void aac_rkt_clear_istatus(struct aac_softc *sc, int mask); 169static void aac_rkt_set_mailbox(struct aac_softc *sc, u_int32_t command, 170 u_int32_t arg0, u_int32_t arg1, 171 u_int32_t arg2, u_int32_t arg3); 172static int aac_rkt_get_mailbox(struct aac_softc *sc, int mb); 173static void aac_rkt_set_interrupts(struct aac_softc *sc, int enable); | 177}; 178 179/* Rocket/MIPS interface */ 180static int aac_rkt_get_fwstatus(struct aac_softc *sc); 181static void aac_rkt_qnotify(struct aac_softc *sc, int qbit); 182static int aac_rkt_get_istatus(struct aac_softc *sc); 183static void aac_rkt_clear_istatus(struct aac_softc *sc, int mask); 184static void aac_rkt_set_mailbox(struct aac_softc *sc, u_int32_t command, 185 u_int32_t arg0, u_int32_t arg1, 186 u_int32_t arg2, u_int32_t arg3); 187static int aac_rkt_get_mailbox(struct aac_softc *sc, int mb); 188static void aac_rkt_set_interrupts(struct aac_softc *sc, int enable); |
189static int aac_rkt_send_command(struct aac_softc *sc, struct aac_command *cm); 190static int aac_rkt_get_outb_queue(struct aac_softc *sc); 191static void aac_rkt_set_outb_queue(struct aac_softc *sc, int index); |
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174 175struct aac_interface aac_rkt_interface = { 176 aac_rkt_get_fwstatus, 177 aac_rkt_qnotify, 178 aac_rkt_get_istatus, 179 aac_rkt_clear_istatus, 180 aac_rkt_set_mailbox, 181 aac_rkt_get_mailbox, | 192 193struct aac_interface aac_rkt_interface = { 194 aac_rkt_get_fwstatus, 195 aac_rkt_qnotify, 196 aac_rkt_get_istatus, 197 aac_rkt_clear_istatus, 198 aac_rkt_set_mailbox, 199 aac_rkt_get_mailbox, |
182 aac_rkt_set_interrupts | 200 aac_rkt_set_interrupts, 201 aac_rkt_send_command, 202 aac_rkt_get_outb_queue, 203 aac_rkt_set_outb_queue |
183}; 184 185/* Debugging and Diagnostics */ 186static void aac_describe_controller(struct aac_softc *sc); 187static char *aac_describe_code(struct aac_code_lookup *table, 188 u_int32_t code); 189 190/* Management Interface */ 191static d_open_t aac_open; 192static d_close_t aac_close; 193static d_ioctl_t aac_ioctl; 194static d_poll_t aac_poll; 195static int aac_ioctl_sendfib(struct aac_softc *sc, caddr_t ufib); 196static void aac_handle_aif(struct aac_softc *sc, 197 struct aac_fib *fib); 198static int aac_rev_check(struct aac_softc *sc, caddr_t udata); 199static int aac_getnext_aif(struct aac_softc *sc, caddr_t arg); 200static int aac_return_aif(struct aac_softc *sc, caddr_t uptr); 201static int aac_query_disk(struct aac_softc *sc, caddr_t uptr); | 204}; 205 206/* Debugging and Diagnostics */ 207static void aac_describe_controller(struct aac_softc *sc); 208static char *aac_describe_code(struct aac_code_lookup *table, 209 u_int32_t code); 210 211/* Management Interface */ 212static d_open_t aac_open; 213static d_close_t aac_close; 214static d_ioctl_t aac_ioctl; 215static d_poll_t aac_poll; 216static int aac_ioctl_sendfib(struct aac_softc *sc, caddr_t ufib); 217static void aac_handle_aif(struct aac_softc *sc, 218 struct aac_fib *fib); 219static int aac_rev_check(struct aac_softc *sc, caddr_t udata); 220static int aac_getnext_aif(struct aac_softc *sc, caddr_t arg); 221static int aac_return_aif(struct aac_softc *sc, caddr_t uptr); 222static int aac_query_disk(struct aac_softc *sc, caddr_t uptr); |
223static int aac_get_pci_info(struct aac_softc *sc, caddr_t uptr); 224static void aac_ioctl_event(struct aac_softc *sc, 225 struct aac_event *event, void *arg); |
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202 203static struct cdevsw aac_cdevsw = { 204 .d_version = D_VERSION, 205 .d_flags = D_NEEDGIANT, 206 .d_open = aac_open, 207 .d_close = aac_close, 208 .d_ioctl = aac_ioctl, 209 .d_poll = aac_poll, --- 27 unchanged lines hidden (view full) --- 237 aac_initq_busy(sc); 238 aac_initq_bio(sc); 239 240 /* 241 * Initialise command-completion task. 242 */ 243 TASK_INIT(&sc->aac_task_complete, 0, aac_complete, sc); 244 | 226 227static struct cdevsw aac_cdevsw = { 228 .d_version = D_VERSION, 229 .d_flags = D_NEEDGIANT, 230 .d_open = aac_open, 231 .d_close = aac_close, 232 .d_ioctl = aac_ioctl, 233 .d_poll = aac_poll, --- 27 unchanged lines hidden (view full) --- 261 aac_initq_busy(sc); 262 aac_initq_bio(sc); 263 264 /* 265 * Initialise command-completion task. 266 */ 267 TASK_INIT(&sc->aac_task_complete, 0, aac_complete, sc); 268 |
245 /* disable interrupts before we enable anything */ 246 AAC_MASK_INTERRUPTS(sc); 247 | |
248 /* mark controller as suspended until we get ourselves organised */ 249 sc->aac_state |= AAC_STATE_SUSPEND; 250 251 /* 252 * Check that the firmware on the card is supported. 253 */ 254 if ((error = aac_check_firmware(sc)) != 0) 255 return(error); --- 11 unchanged lines hidden (view full) --- 267 268 /* 269 * Initialise the adapter. 270 */ 271 if ((error = aac_init(sc)) != 0) 272 return(error); 273 274 /* | 269 /* mark controller as suspended until we get ourselves organised */ 270 sc->aac_state |= AAC_STATE_SUSPEND; 271 272 /* 273 * Check that the firmware on the card is supported. 274 */ 275 if ((error = aac_check_firmware(sc)) != 0) 276 return(error); --- 11 unchanged lines hidden (view full) --- 288 289 /* 290 * Initialise the adapter. 291 */ 292 if ((error = aac_init(sc)) != 0) 293 return(error); 294 295 /* |
296 * Allocate and connect our interrupt. 297 */ 298 sc->aac_irq_rid = 0; 299 if ((sc->aac_irq = bus_alloc_resource_any(sc->aac_dev, SYS_RES_IRQ, 300 &sc->aac_irq_rid, 301 RF_SHAREABLE | 302 RF_ACTIVE)) == NULL) { 303 device_printf(sc->aac_dev, "can't allocate interrupt\n"); 304 return (EINVAL); 305 } 306 if (sc->flags & AAC_FLAGS_NEW_COMM) { 307 if (bus_setup_intr(sc->aac_dev, sc->aac_irq, 308 INTR_MPSAFE|INTR_TYPE_BIO, aac_new_intr, 309 sc, &sc->aac_intr)) { 310 device_printf(sc->aac_dev, "can't set up interrupt\n"); 311 return (EINVAL); 312 } 313 } else { 314 if (bus_setup_intr(sc->aac_dev, sc->aac_irq, 315 INTR_FAST|INTR_TYPE_BIO, aac_fast_intr, 316 sc, &sc->aac_intr)) { 317 device_printf(sc->aac_dev, 318 "can't set up FAST interrupt\n"); 319 if (bus_setup_intr(sc->aac_dev, sc->aac_irq, 320 INTR_MPSAFE|INTR_TYPE_BIO, 321 aac_fast_intr, sc, &sc->aac_intr)) { 322 device_printf(sc->aac_dev, 323 "can't set up MPSAFE interrupt\n"); 324 return (EINVAL); 325 } 326 } 327 } 328 329 /* |
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275 * Print a little information about the controller. 276 */ 277 aac_describe_controller(sc); 278 279 /* 280 * Register to probe our containers later. 281 */ 282 sc->aac_ich.ich_func = aac_startup; --- 11 unchanged lines hidden (view full) --- 294 sc->aac_dev_t = make_dev(&aac_cdevsw, unit, UID_ROOT, GID_OPERATOR, 295 0640, "aac%d", unit); 296 (void)make_dev_alias(sc->aac_dev_t, "afa%d", unit); 297 (void)make_dev_alias(sc->aac_dev_t, "hpn%d", unit); 298 sc->aac_dev_t->si_drv1 = sc; 299 300 /* Create the AIF thread */ 301 if (kthread_create((void(*)(void *))aac_command_thread, sc, | 330 * Print a little information about the controller. 331 */ 332 aac_describe_controller(sc); 333 334 /* 335 * Register to probe our containers later. 336 */ 337 sc->aac_ich.ich_func = aac_startup; --- 11 unchanged lines hidden (view full) --- 349 sc->aac_dev_t = make_dev(&aac_cdevsw, unit, UID_ROOT, GID_OPERATOR, 350 0640, "aac%d", unit); 351 (void)make_dev_alias(sc->aac_dev_t, "afa%d", unit); 352 (void)make_dev_alias(sc->aac_dev_t, "hpn%d", unit); 353 sc->aac_dev_t->si_drv1 = sc; 354 355 /* Create the AIF thread */ 356 if (kthread_create((void(*)(void *))aac_command_thread, sc, |
302 &sc->aifthread, 0, 0, "aac%daif", unit)) | 357 &sc->aifthread, 0, 0, "aac%daif", unit)) |
303 panic("Could not create AIF thread\n"); 304 305 /* Register the shutdown method to only be called post-dump */ 306 if ((sc->eh = EVENTHANDLER_REGISTER(shutdown_final, aac_shutdown, 307 sc->aac_dev, SHUTDOWN_PRI_DEFAULT)) == NULL) 308 device_printf(sc->aac_dev, 309 "shutdown event registration failed\n"); 310 311 /* Register with CAM for the non-DASD devices */ 312 if ((sc->flags & AAC_FLAGS_ENABLE_CAM) != 0) { 313 TAILQ_INIT(&sc->aac_sim_tqh); 314 aac_get_bus_info(sc); 315 } 316 317 return(0); 318} 319 | 358 panic("Could not create AIF thread\n"); 359 360 /* Register the shutdown method to only be called post-dump */ 361 if ((sc->eh = EVENTHANDLER_REGISTER(shutdown_final, aac_shutdown, 362 sc->aac_dev, SHUTDOWN_PRI_DEFAULT)) == NULL) 363 device_printf(sc->aac_dev, 364 "shutdown event registration failed\n"); 365 366 /* Register with CAM for the non-DASD devices */ 367 if ((sc->flags & AAC_FLAGS_ENABLE_CAM) != 0) { 368 TAILQ_INIT(&sc->aac_sim_tqh); 369 aac_get_bus_info(sc); 370 } 371 372 return(0); 373} 374 |
375void 376aac_add_event(struct aac_softc *sc, struct aac_event *event) 377{ 378 379 switch (event->ev_type & AAC_EVENT_MASK) { 380 case AAC_EVENT_CMFREE: 381 TAILQ_INSERT_TAIL(&sc->aac_ev_cmfree, event, ev_links); 382 break; 383 default: 384 device_printf(sc->aac_dev, "aac_add event: unknown event %d\n", 385 event->ev_type); 386 break; 387 } 388 389 return; 390} 391 |
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320/* 321 * Probe for containers, create disks. 322 */ 323static void 324aac_startup(void *arg) 325{ 326 struct aac_softc *sc; 327 struct aac_fib *fib; 328 struct aac_mntinfo *mi; 329 struct aac_mntinforesp *mir = NULL; 330 int count = 0, i = 0; 331 332 debug_called(1); 333 334 sc = (struct aac_softc *)arg; 335 336 /* disconnect ourselves from the intrhook chain */ 337 config_intrhook_disestablish(&sc->aac_ich); 338 | 392/* 393 * Probe for containers, create disks. 394 */ 395static void 396aac_startup(void *arg) 397{ 398 struct aac_softc *sc; 399 struct aac_fib *fib; 400 struct aac_mntinfo *mi; 401 struct aac_mntinforesp *mir = NULL; 402 int count = 0, i = 0; 403 404 debug_called(1); 405 406 sc = (struct aac_softc *)arg; 407 408 /* disconnect ourselves from the intrhook chain */ 409 config_intrhook_disestablish(&sc->aac_ich); 410 |
411 mtx_lock(&sc->aac_io_lock); |
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339 aac_alloc_sync_fib(sc, &fib); 340 mi = (struct aac_mntinfo *)&fib->data[0]; 341 342 /* loop over possible containers */ 343 do { 344 /* request information on this container */ 345 bzero(mi, sizeof(struct aac_mntinfo)); 346 mi->Command = VM_NameServe; --- 8 unchanged lines hidden (view full) --- 355 mir = (struct aac_mntinforesp *)&fib->data[0]; 356 /* XXX Need to check if count changed */ 357 count = mir->MntRespCount; 358 aac_add_container(sc, mir, 0); 359 i++; 360 } while ((i < count) && (i < AAC_MAX_CONTAINERS)); 361 362 aac_release_sync_fib(sc); | 412 aac_alloc_sync_fib(sc, &fib); 413 mi = (struct aac_mntinfo *)&fib->data[0]; 414 415 /* loop over possible containers */ 416 do { 417 /* request information on this container */ 418 bzero(mi, sizeof(struct aac_mntinfo)); 419 mi->Command = VM_NameServe; --- 8 unchanged lines hidden (view full) --- 428 mir = (struct aac_mntinforesp *)&fib->data[0]; 429 /* XXX Need to check if count changed */ 430 count = mir->MntRespCount; 431 aac_add_container(sc, mir, 0); 432 i++; 433 } while ((i < count) && (i < AAC_MAX_CONTAINERS)); 434 435 aac_release_sync_fib(sc); |
436 mtx_unlock(&sc->aac_io_lock); |
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363 364 /* poke the bus to actually attach the child devices */ 365 if (bus_generic_attach(sc->aac_dev)) 366 device_printf(sc->aac_dev, "bus_generic_attach failed\n"); 367 368 /* mark the controller up */ 369 sc->aac_state &= ~AAC_STATE_SUSPEND; 370 --- 174 unchanged lines hidden (view full) --- 545 546 /* 547 * Send a Container shutdown followed by a HostShutdown FIB to the 548 * controller to convince it that we don't want to talk to it anymore. 549 * We've been closed and all I/O completed already 550 */ 551 device_printf(sc->aac_dev, "shutting down controller..."); 552 | 437 438 /* poke the bus to actually attach the child devices */ 439 if (bus_generic_attach(sc->aac_dev)) 440 device_printf(sc->aac_dev, "bus_generic_attach failed\n"); 441 442 /* mark the controller up */ 443 sc->aac_state &= ~AAC_STATE_SUSPEND; 444 --- 174 unchanged lines hidden (view full) --- 619 620 /* 621 * Send a Container shutdown followed by a HostShutdown FIB to the 622 * controller to convince it that we don't want to talk to it anymore. 623 * We've been closed and all I/O completed already 624 */ 625 device_printf(sc->aac_dev, "shutting down controller..."); 626 |
627 mtx_lock(&sc->aac_io_lock); |
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553 aac_alloc_sync_fib(sc, &fib); 554 cc = (struct aac_close_command *)&fib->data[0]; 555 556 bzero(cc, sizeof(struct aac_close_command)); 557 cc->Command = VM_CloseAll; 558 cc->ContainerId = 0xffffffff; 559 if (aac_sync_fib(sc, ContainerCommand, 0, fib, 560 sizeof(struct aac_close_command))) --- 15 unchanged lines hidden (view full) --- 576 } else { 577 printf("done.\n"); 578 } 579 } 580#endif 581 582 AAC_MASK_INTERRUPTS(sc); 583 aac_release_sync_fib(sc); | 628 aac_alloc_sync_fib(sc, &fib); 629 cc = (struct aac_close_command *)&fib->data[0]; 630 631 bzero(cc, sizeof(struct aac_close_command)); 632 cc->Command = VM_CloseAll; 633 cc->ContainerId = 0xffffffff; 634 if (aac_sync_fib(sc, ContainerCommand, 0, fib, 635 sizeof(struct aac_close_command))) --- 15 unchanged lines hidden (view full) --- 651 } else { 652 printf("done.\n"); 653 } 654 } 655#endif 656 657 AAC_MASK_INTERRUPTS(sc); 658 aac_release_sync_fib(sc); |
659 mtx_unlock(&sc->aac_io_lock); |
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584 585 return(0); 586} 587 588/* 589 * Bring the controller to a quiescent state, ready for system suspend. 590 */ 591int --- 24 unchanged lines hidden (view full) --- 616 sc = device_get_softc(dev); 617 618 sc->aac_state &= ~AAC_STATE_SUSPEND; 619 AAC_UNMASK_INTERRUPTS(sc); 620 return(0); 621} 622 623/* | 660 661 return(0); 662} 663 664/* 665 * Bring the controller to a quiescent state, ready for system suspend. 666 */ 667int --- 24 unchanged lines hidden (view full) --- 692 sc = device_get_softc(dev); 693 694 sc->aac_state &= ~AAC_STATE_SUSPEND; 695 AAC_UNMASK_INTERRUPTS(sc); 696 return(0); 697} 698 699/* |
624 * Take an interrupt. | 700 * Interrupt handler for NEW_COMM interface. |
625 */ 626void | 701 */ 702void |
627aac_intr(void *arg) | 703aac_new_intr(void *arg) |
628{ 629 struct aac_softc *sc; | 704{ 705 struct aac_softc *sc; |
706 u_int32_t index, fast; 707 struct aac_command *cm; 708 struct aac_fib *fib; 709 int i; 710 711 debug_called(2); 712 713 sc = (struct aac_softc *)arg; 714 715 mtx_lock(&sc->aac_io_lock); 716 while (1) { 717 index = AAC_GET_OUTB_QUEUE(sc); 718 if (index == 0xffffffff) 719 index = AAC_GET_OUTB_QUEUE(sc); 720 if (index == 0xffffffff) 721 break; 722 if (index & 2) { 723 if (index == 0xfffffffe) { 724 /* XXX This means that the controller wants 725 * more work. Ignore it for now. 726 */ 727 continue; 728 } 729 /* AIF */ 730 fib = (struct aac_fib *)malloc(sizeof *fib, M_AACBUF, 731 M_NOWAIT | M_ZERO); 732 if (fib == NULL) { 733 /* If we're really this short on memory, 734 * hopefully breaking out of the handler will 735 * allow something to get freed. This 736 * actually sucks a whole lot. 737 */ 738 break; 739 } 740 index &= ~2; 741 for (i = 0; i < sizeof(struct aac_fib)/4; ++i) 742 ((u_int32_t *)fib)[i] = AAC_GETREG4(sc, index + i*4); 743 aac_handle_aif(sc, fib); 744 free(fib, M_AACBUF); 745 746 /* 747 * AIF memory is owned by the adapter, so let it 748 * know that we are done with it. 749 */ 750 AAC_SET_OUTB_QUEUE(sc, index); 751 AAC_CLEAR_ISTATUS(sc, AAC_DB_RESPONSE_READY); 752 } else { 753 fast = index & 1; 754 cm = sc->aac_commands + (index >> 2); 755 fib = cm->cm_fib; 756 if (fast) { 757 fib->Header.XferState |= AAC_FIBSTATE_DONEADAP; 758 *((u_int32_t *)(fib->data)) = AAC_ERROR_NORMAL; 759 } 760 aac_remove_busy(cm); 761 aac_unmap_command(cm); 762 cm->cm_flags |= AAC_CMD_COMPLETED; 763 764 /* is there a completion handler? */ 765 if (cm->cm_complete != NULL) { 766 cm->cm_complete(cm); 767 } else { 768 /* assume that someone is sleeping on this 769 * command 770 */ 771 wakeup(cm); 772 } 773 sc->flags &= ~AAC_QUEUE_FRZN; 774 } 775 } 776 /* see if we can start some more I/O */ 777 if ((sc->flags & AAC_QUEUE_FRZN) == 0) 778 aac_startio(sc); 779 780 mtx_unlock(&sc->aac_io_lock); 781} 782 783void 784aac_fast_intr(void *arg) 785{ 786 struct aac_softc *sc; |
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630 u_int16_t reason; 631 632 debug_called(2); 633 634 sc = (struct aac_softc *)arg; 635 636 /* 637 * Read the status register directly. This is faster than taking the --- 10 unchanged lines hidden (view full) --- 648 649 /* controller wants to talk to us */ 650 if (reason & (AAC_DB_PRINTF | AAC_DB_COMMAND_READY)) { 651 /* 652 * XXX Make sure that we don't get fooled by strange messages 653 * that start with a NULL. 654 */ 655 if ((reason & AAC_DB_PRINTF) && | 787 u_int16_t reason; 788 789 debug_called(2); 790 791 sc = (struct aac_softc *)arg; 792 793 /* 794 * Read the status register directly. This is faster than taking the --- 10 unchanged lines hidden (view full) --- 805 806 /* controller wants to talk to us */ 807 if (reason & (AAC_DB_PRINTF | AAC_DB_COMMAND_READY)) { 808 /* 809 * XXX Make sure that we don't get fooled by strange messages 810 * that start with a NULL. 811 */ 812 if ((reason & AAC_DB_PRINTF) && |
656 (sc->aac_common->ac_printf[0] == 0)) | 813 (sc->aac_common->ac_printf[0] == 0)) |
657 sc->aac_common->ac_printf[0] = 32; 658 659 /* 660 * This might miss doing the actual wakeup. However, the 661 * msleep that this is waking up has a timeout, so it will 662 * wake up eventually. AIFs and printfs are low enough 663 * priority that they can handle hanging out for a few seconds 664 * if needed. --- 111 unchanged lines hidden (view full) --- 776 if (retval == EWOULDBLOCK) 777 aac_timeout(sc); 778 779 /* Check the hardware printf message buffer */ 780 if (sc->aac_common->ac_printf[0] != 0) 781 aac_print_printf(sc); 782 783 /* Also check to see if the adapter has a command for us. */ | 814 sc->aac_common->ac_printf[0] = 32; 815 816 /* 817 * This might miss doing the actual wakeup. However, the 818 * msleep that this is waking up has a timeout, so it will 819 * wake up eventually. AIFs and printfs are low enough 820 * priority that they can handle hanging out for a few seconds 821 * if needed. --- 111 unchanged lines hidden (view full) --- 933 if (retval == EWOULDBLOCK) 934 aac_timeout(sc); 935 936 /* Check the hardware printf message buffer */ 937 if (sc->aac_common->ac_printf[0] != 0) 938 aac_print_printf(sc); 939 940 /* Also check to see if the adapter has a command for us. */ |
784 while (aac_dequeue_fib(sc, AAC_HOST_NORM_CMD_QUEUE, 785 &fib_size, &fib) == 0) { | 941 if (sc->flags & AAC_FLAGS_NEW_COMM) 942 continue; 943 for (;;) { 944 if (aac_dequeue_fib(sc, AAC_HOST_NORM_CMD_QUEUE, 945 &fib_size, &fib)) 946 break; |
786 787 AAC_PRINT_FIB(sc, fib); 788 789 switch (fib->Header.Command) { 790 case AifRequest: 791 aac_handle_aif(sc, fib); 792 break; 793 default: 794 device_printf(sc->aac_dev, "unknown command " 795 "from controller\n"); 796 break; 797 } 798 799 if ((fib->Header.XferState == 0) || | 947 948 AAC_PRINT_FIB(sc, fib); 949 950 switch (fib->Header.Command) { 951 case AifRequest: 952 aac_handle_aif(sc, fib); 953 break; 954 default: 955 device_printf(sc->aac_dev, "unknown command " 956 "from controller\n"); 957 break; 958 } 959 960 if ((fib->Header.XferState == 0) || |
800 (fib->Header.StructType != AAC_FIBTYPE_TFIB)) | 961 (fib->Header.StructType != AAC_FIBTYPE_TFIB)) { |
801 break; | 962 break; |
963 } |
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802 803 /* Return the AIF to the controller. */ 804 if (fib->Header.XferState & AAC_FIBSTATE_FROMADAP) { 805 fib->Header.XferState |= AAC_FIBSTATE_DONEHOST; 806 *(AAC_FSAStatus*)fib->data = ST_OK; 807 808 /* XXX Compute the Size field? */ 809 size = fib->Header.Size; 810 if (size > sizeof(struct aac_fib)) { 811 size = sizeof(struct aac_fib); 812 fib->Header.Size = size; 813 } 814 /* 815 * Since we did not generate this command, it 816 * cannot go through the normal 817 * enqueue->startio chain. 818 */ 819 aac_enqueue_response(sc, | 964 965 /* Return the AIF to the controller. */ 966 if (fib->Header.XferState & AAC_FIBSTATE_FROMADAP) { 967 fib->Header.XferState |= AAC_FIBSTATE_DONEHOST; 968 *(AAC_FSAStatus*)fib->data = ST_OK; 969 970 /* XXX Compute the Size field? */ 971 size = fib->Header.Size; 972 if (size > sizeof(struct aac_fib)) { 973 size = sizeof(struct aac_fib); 974 fib->Header.Size = size; 975 } 976 /* 977 * Since we did not generate this command, it 978 * cannot go through the normal 979 * enqueue->startio chain. 980 */ 981 aac_enqueue_response(sc, |
820 AAC_ADAP_NORM_RESP_QUEUE, 821 fib); | 982 AAC_ADAP_NORM_RESP_QUEUE, 983 fib); |
822 } 823 } 824 } 825 sc->aifflags &= ~AAC_AIFFLAGS_RUNNING; 826 mtx_unlock(&sc->aac_io_lock); 827 wakeup(sc->aac_dev); 828 829 kthread_exit(0); --- 15 unchanged lines hidden (view full) --- 845 sc = (struct aac_softc *)context; 846 847 mtx_lock(&sc->aac_io_lock); 848 849 /* pull completed commands off the queue */ 850 for (;;) { 851 /* look for completed FIBs on our queue */ 852 if (aac_dequeue_fib(sc, AAC_HOST_NORM_RESP_QUEUE, &fib_size, | 984 } 985 } 986 } 987 sc->aifflags &= ~AAC_AIFFLAGS_RUNNING; 988 mtx_unlock(&sc->aac_io_lock); 989 wakeup(sc->aac_dev); 990 991 kthread_exit(0); --- 15 unchanged lines hidden (view full) --- 1007 sc = (struct aac_softc *)context; 1008 1009 mtx_lock(&sc->aac_io_lock); 1010 1011 /* pull completed commands off the queue */ 1012 for (;;) { 1013 /* look for completed FIBs on our queue */ 1014 if (aac_dequeue_fib(sc, AAC_HOST_NORM_RESP_QUEUE, &fib_size, |
853 &fib)) | 1015 &fib)) |
854 break; /* nothing to do */ 855 856 /* get the command, unmap and hand off for processing */ 857 cm = sc->aac_commands + fib->Header.SenderData; 858 if (cm == NULL) { 859 AAC_PRINT_FIB(sc, fib); 860 break; 861 } | 1016 break; /* nothing to do */ 1017 1018 /* get the command, unmap and hand off for processing */ 1019 cm = sc->aac_commands + fib->Header.SenderData; 1020 if (cm == NULL) { 1021 AAC_PRINT_FIB(sc, fib); 1022 break; 1023 } |
862 | |
863 aac_remove_busy(cm); | 1024 aac_remove_busy(cm); |
864 aac_unmap_command(cm); | 1025 1026 aac_unmap_command(cm); |
865 cm->cm_flags |= AAC_CMD_COMPLETED; 866 867 /* is there a completion handler? */ 868 if (cm->cm_complete != NULL) { 869 cm->cm_complete(cm); 870 } else { 871 /* assume that someone is sleeping on this command */ 872 wakeup(cm); --- 66 unchanged lines hidden (view full) --- 939 AAC_FIBSTATE_REXPECTED | 940 AAC_FIBSTATE_NORM | 941 AAC_FIBSTATE_ASYNC | 942 AAC_FIBSTATE_FAST_RESPONSE; 943 944 /* build the read/write request */ 945 ad = (struct aac_disk *)bp->bio_disk->d_drv1; 946 | 1027 cm->cm_flags |= AAC_CMD_COMPLETED; 1028 1029 /* is there a completion handler? */ 1030 if (cm->cm_complete != NULL) { 1031 cm->cm_complete(cm); 1032 } else { 1033 /* assume that someone is sleeping on this command */ 1034 wakeup(cm); --- 66 unchanged lines hidden (view full) --- 1101 AAC_FIBSTATE_REXPECTED | 1102 AAC_FIBSTATE_NORM | 1103 AAC_FIBSTATE_ASYNC | 1104 AAC_FIBSTATE_FAST_RESPONSE; 1105 1106 /* build the read/write request */ 1107 ad = (struct aac_disk *)bp->bio_disk->d_drv1; 1108 |
947 if ((sc->flags & AAC_FLAGS_SG_64BIT) == 0) { | 1109 if (sc->flags & AAC_FLAGS_RAW_IO) { 1110 struct aac_raw_io *raw; 1111 raw = (struct aac_raw_io *)&fib->data[0]; 1112 fib->Header.Command = RawIo; 1113 raw->BlockNumber = (u_int64_t)bp->bio_pblkno; 1114 raw->ByteCount = bp->bio_bcount; 1115 raw->ContainerId = ad->ad_container->co_mntobj.ObjectId; 1116 raw->BpTotal = 0; 1117 raw->BpComplete = 0; 1118 fib->Header.Size += sizeof(struct aac_raw_io); 1119 cm->cm_sgtable = (struct aac_sg_table *)&raw->SgMapRaw; 1120 if (bp->bio_cmd == BIO_READ) { 1121 raw->Flags = 1; 1122 cm->cm_flags |= AAC_CMD_DATAIN; 1123 } else { 1124 raw->Flags = 0; 1125 cm->cm_flags |= AAC_CMD_DATAOUT; 1126 } 1127 } else if ((sc->flags & AAC_FLAGS_SG_64BIT) == 0) { |
948 fib->Header.Command = ContainerCommand; 949 if (bp->bio_cmd == BIO_READ) { 950 struct aac_blockread *br; 951 br = (struct aac_blockread *)&fib->data[0]; 952 br->Command = VM_CtBlockRead; 953 br->ContainerId = ad->ad_container->co_mntobj.ObjectId; 954 br->BlockNumber = bp->bio_pblkno; 955 br->ByteCount = bp->bio_bcount; --- 40 unchanged lines hidden (view full) --- 996 cm->cm_sgtable = (struct aac_sg_table *)&bw->SgMap64; 997 } 998 } 999 1000 *cmp = cm; 1001 return(0); 1002 1003fail: | 1128 fib->Header.Command = ContainerCommand; 1129 if (bp->bio_cmd == BIO_READ) { 1130 struct aac_blockread *br; 1131 br = (struct aac_blockread *)&fib->data[0]; 1132 br->Command = VM_CtBlockRead; 1133 br->ContainerId = ad->ad_container->co_mntobj.ObjectId; 1134 br->BlockNumber = bp->bio_pblkno; 1135 br->ByteCount = bp->bio_bcount; --- 40 unchanged lines hidden (view full) --- 1176 cm->cm_sgtable = (struct aac_sg_table *)&bw->SgMap64; 1177 } 1178 } 1179 1180 *cmp = cm; 1181 return(0); 1182 1183fail: |
1184 if (bp != NULL) 1185 aac_enqueue_bio(sc, bp); |
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1004 if (cm != NULL) 1005 aac_release_command(cm); 1006 return(ENOMEM); 1007} 1008 1009/* 1010 * Handle a bio-instigated command that has been completed. 1011 */ --- 84 unchanged lines hidden (view full) --- 1096} 1097 1098/* 1099 * Release a command back to the freelist. 1100 */ 1101void 1102aac_release_command(struct aac_command *cm) 1103{ | 1186 if (cm != NULL) 1187 aac_release_command(cm); 1188 return(ENOMEM); 1189} 1190 1191/* 1192 * Handle a bio-instigated command that has been completed. 1193 */ --- 84 unchanged lines hidden (view full) --- 1278} 1279 1280/* 1281 * Release a command back to the freelist. 1282 */ 1283void 1284aac_release_command(struct aac_command *cm) 1285{ |
1286 struct aac_event *event; 1287 struct aac_softc *sc; 1288 |
|
1104 debug_called(3); 1105 1106 /* (re)initialise the command/FIB */ 1107 cm->cm_sgtable = NULL; 1108 cm->cm_flags = 0; 1109 cm->cm_complete = NULL; 1110 cm->cm_private = NULL; 1111 cm->cm_fib->Header.XferState = AAC_FIBSTATE_EMPTY; 1112 cm->cm_fib->Header.StructType = AAC_FIBTYPE_TFIB; 1113 cm->cm_fib->Header.Flags = 0; | 1289 debug_called(3); 1290 1291 /* (re)initialise the command/FIB */ 1292 cm->cm_sgtable = NULL; 1293 cm->cm_flags = 0; 1294 cm->cm_complete = NULL; 1295 cm->cm_private = NULL; 1296 cm->cm_fib->Header.XferState = AAC_FIBSTATE_EMPTY; 1297 cm->cm_fib->Header.StructType = AAC_FIBTYPE_TFIB; 1298 cm->cm_fib->Header.Flags = 0; |
1114 cm->cm_fib->Header.SenderSize = sizeof(struct aac_fib); | 1299 cm->cm_fib->Header.SenderSize = cm->cm_sc->aac_max_fib_size; |
1115 1116 /* 1117 * These are duplicated in aac_start to cover the case where an 1118 * intermediate stage may have destroyed them. They're left 1119 * initialised here for debugging purposes only. 1120 */ 1121 cm->cm_fib->Header.ReceiverFibAddress = (u_int32_t)cm->cm_fibphys; 1122 cm->cm_fib->Header.SenderData = 0; 1123 1124 aac_enqueue_free(cm); | 1300 1301 /* 1302 * These are duplicated in aac_start to cover the case where an 1303 * intermediate stage may have destroyed them. They're left 1304 * initialised here for debugging purposes only. 1305 */ 1306 cm->cm_fib->Header.ReceiverFibAddress = (u_int32_t)cm->cm_fibphys; 1307 cm->cm_fib->Header.SenderData = 0; 1308 1309 aac_enqueue_free(cm); |
1310 1311 sc = cm->cm_sc; 1312 event = TAILQ_FIRST(&sc->aac_ev_cmfree); 1313 if (event != NULL) { 1314 TAILQ_REMOVE(&sc->aac_ev_cmfree, event, ev_links); 1315 event->ev_callback(sc, event, event->ev_arg); 1316 } |
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1125} 1126 1127/* 1128 * Map helper for command/FIB allocation. 1129 */ 1130static void 1131aac_map_command_helper(void *arg, bus_dma_segment_t *segs, int nseg, int error) 1132{ | 1317} 1318 1319/* 1320 * Map helper for command/FIB allocation. 1321 */ 1322static void 1323aac_map_command_helper(void *arg, bus_dma_segment_t *segs, int nseg, int error) 1324{ |
1133 uint32_t *fibphys; | 1325 uint64_t *fibphys; |
1134 | 1326 |
1135 fibphys = (uint32_t *)arg; | 1327 fibphys = (uint64_t *)arg; |
1136 1137 debug_called(3); 1138 1139 *fibphys = segs[0].ds_addr; 1140} 1141 1142/* 1143 * Allocate and initialise commands/FIBs for this adapter. 1144 */ 1145static int 1146aac_alloc_commands(struct aac_softc *sc) 1147{ 1148 struct aac_command *cm; 1149 struct aac_fibmap *fm; | 1328 1329 debug_called(3); 1330 1331 *fibphys = segs[0].ds_addr; 1332} 1333 1334/* 1335 * Allocate and initialise commands/FIBs for this adapter. 1336 */ 1337static int 1338aac_alloc_commands(struct aac_softc *sc) 1339{ 1340 struct aac_command *cm; 1341 struct aac_fibmap *fm; |
1150 uint32_t fibphys; | 1342 uint64_t fibphys; |
1151 int i, error; 1152 1153 debug_called(2); 1154 | 1343 int i, error; 1344 1345 debug_called(2); 1346 |
1155 if (sc->total_fibs + AAC_FIB_COUNT > sc->aac_max_fibs) | 1347 if (sc->total_fibs + sc->aac_max_fibs_alloc > sc->aac_max_fibs) |
1156 return (ENOMEM); 1157 1158 fm = malloc(sizeof(struct aac_fibmap), M_AACBUF, M_NOWAIT|M_ZERO); 1159 if (fm == NULL) 1160 return (ENOMEM); 1161 1162 /* allocate the FIBs in DMAable memory and load them */ 1163 if (bus_dmamem_alloc(sc->aac_fib_dmat, (void **)&fm->aac_fibs, 1164 BUS_DMA_NOWAIT, &fm->aac_fibmap)) { 1165 device_printf(sc->aac_dev, 1166 "Not enough contiguous memory available.\n"); 1167 free(fm, M_AACBUF); 1168 return (ENOMEM); 1169 } 1170 1171 /* Ignore errors since this doesn't bounce */ 1172 (void)bus_dmamap_load(sc->aac_fib_dmat, fm->aac_fibmap, fm->aac_fibs, | 1348 return (ENOMEM); 1349 1350 fm = malloc(sizeof(struct aac_fibmap), M_AACBUF, M_NOWAIT|M_ZERO); 1351 if (fm == NULL) 1352 return (ENOMEM); 1353 1354 /* allocate the FIBs in DMAable memory and load them */ 1355 if (bus_dmamem_alloc(sc->aac_fib_dmat, (void **)&fm->aac_fibs, 1356 BUS_DMA_NOWAIT, &fm->aac_fibmap)) { 1357 device_printf(sc->aac_dev, 1358 "Not enough contiguous memory available.\n"); 1359 free(fm, M_AACBUF); 1360 return (ENOMEM); 1361 } 1362 1363 /* Ignore errors since this doesn't bounce */ 1364 (void)bus_dmamap_load(sc->aac_fib_dmat, fm->aac_fibmap, fm->aac_fibs, |
1173 AAC_FIB_COUNT * sizeof(struct aac_fib), | 1365 sc->aac_max_fibs_alloc * sc->aac_max_fib_size, |
1174 aac_map_command_helper, &fibphys, 0); 1175 1176 /* initialise constant fields in the command structure */ 1177 mtx_lock(&sc->aac_io_lock); | 1366 aac_map_command_helper, &fibphys, 0); 1367 1368 /* initialise constant fields in the command structure */ 1369 mtx_lock(&sc->aac_io_lock); |
1178 bzero(fm->aac_fibs, AAC_FIB_COUNT * sizeof(struct aac_fib)); 1179 for (i = 0; i < AAC_FIB_COUNT; i++) { | 1370 bzero(fm->aac_fibs, sc->aac_max_fibs_alloc * sc->aac_max_fib_size); 1371 for (i = 0; i < sc->aac_max_fibs_alloc; i++) { |
1180 cm = sc->aac_commands + sc->total_fibs; 1181 fm->aac_commands = cm; 1182 cm->cm_sc = sc; | 1372 cm = sc->aac_commands + sc->total_fibs; 1373 fm->aac_commands = cm; 1374 cm->cm_sc = sc; |
1183 cm->cm_fib = fm->aac_fibs + i; 1184 cm->cm_fibphys = fibphys + (i * sizeof(struct aac_fib)); | 1375 cm->cm_fib = (struct aac_fib *) 1376 ((u_int8_t *)fm->aac_fibs + i*sc->aac_max_fib_size); 1377 cm->cm_fibphys = fibphys + i*sc->aac_max_fib_size; |
1185 cm->cm_index = sc->total_fibs; 1186 1187 if ((error = bus_dmamap_create(sc->aac_buffer_dmat, 0, 1188 &cm->cm_datamap)) == 0) 1189 aac_release_command(cm); 1190 else 1191 break; 1192 sc->total_fibs++; --- 27 unchanged lines hidden (view full) --- 1220 1221 while ((fm = TAILQ_FIRST(&sc->aac_fibmap_tqh)) != NULL) { 1222 1223 TAILQ_REMOVE(&sc->aac_fibmap_tqh, fm, fm_link); 1224 /* 1225 * We check against total_fibs to handle partially 1226 * allocated blocks. 1227 */ | 1378 cm->cm_index = sc->total_fibs; 1379 1380 if ((error = bus_dmamap_create(sc->aac_buffer_dmat, 0, 1381 &cm->cm_datamap)) == 0) 1382 aac_release_command(cm); 1383 else 1384 break; 1385 sc->total_fibs++; --- 27 unchanged lines hidden (view full) --- 1413 1414 while ((fm = TAILQ_FIRST(&sc->aac_fibmap_tqh)) != NULL) { 1415 1416 TAILQ_REMOVE(&sc->aac_fibmap_tqh, fm, fm_link); 1417 /* 1418 * We check against total_fibs to handle partially 1419 * allocated blocks. 1420 */ |
1228 for (i = 0; i < AAC_FIB_COUNT && sc->total_fibs--; i++) { | 1421 for (i = 0; i < sc->aac_max_fibs_alloc && sc->total_fibs--; i++) { |
1229 cm = fm->aac_commands + i; 1230 bus_dmamap_destroy(sc->aac_buffer_dmat, cm->cm_datamap); 1231 } 1232 bus_dmamap_unload(sc->aac_fib_dmat, fm->aac_fibmap); 1233 bus_dmamem_free(sc->aac_fib_dmat, fm->aac_fibs, fm->aac_fibmap); 1234 free(fm, M_AACBUF); 1235 } 1236} --- 12 unchanged lines hidden (view full) --- 1249 debug_called(3); 1250 1251 cm = (struct aac_command *)arg; 1252 sc = cm->cm_sc; 1253 fib = cm->cm_fib; 1254 1255 /* copy into the FIB */ 1256 if (cm->cm_sgtable != NULL) { | 1422 cm = fm->aac_commands + i; 1423 bus_dmamap_destroy(sc->aac_buffer_dmat, cm->cm_datamap); 1424 } 1425 bus_dmamap_unload(sc->aac_fib_dmat, fm->aac_fibmap); 1426 bus_dmamem_free(sc->aac_fib_dmat, fm->aac_fibs, fm->aac_fibmap); 1427 free(fm, M_AACBUF); 1428 } 1429} --- 12 unchanged lines hidden (view full) --- 1442 debug_called(3); 1443 1444 cm = (struct aac_command *)arg; 1445 sc = cm->cm_sc; 1446 fib = cm->cm_fib; 1447 1448 /* copy into the FIB */ 1449 if (cm->cm_sgtable != NULL) { |
1257 if ((cm->cm_sc->flags & AAC_FLAGS_SG_64BIT) == 0) { | 1450 if (fib->Header.Command == RawIo) { 1451 struct aac_sg_tableraw *sg; 1452 sg = (struct aac_sg_tableraw *)cm->cm_sgtable; 1453 sg->SgCount = nseg; 1454 for (i = 0; i < nseg; i++) { 1455 sg->SgEntryRaw[i].SgAddress = segs[i].ds_addr; 1456 sg->SgEntryRaw[i].SgByteCount = segs[i].ds_len; 1457 sg->SgEntryRaw[i].Next = 0; 1458 sg->SgEntryRaw[i].Prev = 0; 1459 sg->SgEntryRaw[i].Flags = 0; 1460 } 1461 /* update the FIB size for the s/g count */ 1462 fib->Header.Size += nseg*sizeof(struct aac_sg_entryraw); 1463 } else if ((cm->cm_sc->flags & AAC_FLAGS_SG_64BIT) == 0) { |
1258 struct aac_sg_table *sg; 1259 sg = cm->cm_sgtable; 1260 sg->SgCount = nseg; 1261 for (i = 0; i < nseg; i++) { 1262 sg->SgEntry[i].SgAddress = segs[i].ds_addr; 1263 sg->SgEntry[i].SgByteCount = segs[i].ds_len; 1264 } 1265 /* update the FIB size for the s/g count */ | 1464 struct aac_sg_table *sg; 1465 sg = cm->cm_sgtable; 1466 sg->SgCount = nseg; 1467 for (i = 0; i < nseg; i++) { 1468 sg->SgEntry[i].SgAddress = segs[i].ds_addr; 1469 sg->SgEntry[i].SgByteCount = segs[i].ds_len; 1470 } 1471 /* update the FIB size for the s/g count */ |
1266 fib->Header.Size += nseg * sizeof(struct aac_sg_entry); | 1472 fib->Header.Size += nseg*sizeof(struct aac_sg_entry); |
1267 } else { 1268 struct aac_sg_table64 *sg; 1269 sg = (struct aac_sg_table64 *)cm->cm_sgtable; 1270 sg->SgCount = nseg; 1271 for (i = 0; i < nseg; i++) { 1272 sg->SgEntry64[i].SgAddress = segs[i].ds_addr; 1273 sg->SgEntry64[i].SgByteCount = segs[i].ds_len; 1274 } 1275 /* update the FIB size for the s/g count */ 1276 fib->Header.Size += nseg*sizeof(struct aac_sg_entry64); 1277 } 1278 } 1279 1280 /* Fix up the address values in the FIB. Use the command array index 1281 * instead of a pointer since these fields are only 32 bits. Shift | 1473 } else { 1474 struct aac_sg_table64 *sg; 1475 sg = (struct aac_sg_table64 *)cm->cm_sgtable; 1476 sg->SgCount = nseg; 1477 for (i = 0; i < nseg; i++) { 1478 sg->SgEntry64[i].SgAddress = segs[i].ds_addr; 1479 sg->SgEntry64[i].SgByteCount = segs[i].ds_len; 1480 } 1481 /* update the FIB size for the s/g count */ 1482 fib->Header.Size += nseg*sizeof(struct aac_sg_entry64); 1483 } 1484 } 1485 1486 /* Fix up the address values in the FIB. Use the command array index 1487 * instead of a pointer since these fields are only 32 bits. Shift |
1282 * the SenderFibAddress over to make room for the fast response bit. | 1488 * the SenderFibAddress over to make room for the fast response bit 1489 * and for the AIF bit |
1283 */ | 1490 */ |
1284 cm->cm_fib->Header.SenderFibAddress = (cm->cm_index << 1); 1285 cm->cm_fib->Header.ReceiverFibAddress = cm->cm_fibphys; | 1491 cm->cm_fib->Header.SenderFibAddress = (cm->cm_index << 2); 1492 cm->cm_fib->Header.ReceiverFibAddress = (u_int32_t)cm->cm_fibphys; |
1286 1287 /* save a pointer to the command for speedy reverse-lookup */ 1288 cm->cm_fib->Header.SenderData = cm->cm_index; 1289 1290 if (cm->cm_flags & AAC_CMD_DATAIN) 1291 bus_dmamap_sync(sc->aac_buffer_dmat, cm->cm_datamap, 1292 BUS_DMASYNC_PREREAD); 1293 if (cm->cm_flags & AAC_CMD_DATAOUT) 1294 bus_dmamap_sync(sc->aac_buffer_dmat, cm->cm_datamap, 1295 BUS_DMASYNC_PREWRITE); 1296 cm->cm_flags |= AAC_CMD_MAPPED; 1297 | 1493 1494 /* save a pointer to the command for speedy reverse-lookup */ 1495 cm->cm_fib->Header.SenderData = cm->cm_index; 1496 1497 if (cm->cm_flags & AAC_CMD_DATAIN) 1498 bus_dmamap_sync(sc->aac_buffer_dmat, cm->cm_datamap, 1499 BUS_DMASYNC_PREREAD); 1500 if (cm->cm_flags & AAC_CMD_DATAOUT) 1501 bus_dmamap_sync(sc->aac_buffer_dmat, cm->cm_datamap, 1502 BUS_DMASYNC_PREWRITE); 1503 cm->cm_flags |= AAC_CMD_MAPPED; 1504 |
1298 /* Put the FIB on the outbound queue */ 1299 if (aac_enqueue_fib(sc, cm->cm_queue, cm) == EBUSY) { 1300 aac_unmap_command(cm); 1301 sc->flags |= AAC_QUEUE_FRZN; 1302 aac_requeue_ready(cm); | 1505 if (sc->flags & AAC_FLAGS_NEW_COMM) { 1506 int count = 10000000L; 1507 while (AAC_SEND_COMMAND(sc, cm) != 0) { 1508 if (--count == 0) { 1509 aac_unmap_command(cm); 1510 sc->flags |= AAC_QUEUE_FRZN; 1511 aac_requeue_ready(cm); 1512 } 1513 DELAY(5); /* wait 5 usec. */ 1514 } 1515 } else { 1516 /* Put the FIB on the outbound queue */ 1517 if (aac_enqueue_fib(sc, cm->cm_queue, cm) == EBUSY) { 1518 aac_unmap_command(cm); 1519 sc->flags |= AAC_QUEUE_FRZN; 1520 aac_requeue_ready(cm); 1521 } |
1303 } 1304 1305 return; 1306} 1307 1308/* 1309 * Unmap a command from controller-visible space. 1310 */ --- 39 unchanged lines hidden (view full) --- 1350 sc = (struct aac_softc *)arg; 1351 1352 sc->aac_common_busaddr = segs[0].ds_addr; 1353} 1354 1355static int 1356aac_check_firmware(struct aac_softc *sc) 1357{ | 1522 } 1523 1524 return; 1525} 1526 1527/* 1528 * Unmap a command from controller-visible space. 1529 */ --- 39 unchanged lines hidden (view full) --- 1569 sc = (struct aac_softc *)arg; 1570 1571 sc->aac_common_busaddr = segs[0].ds_addr; 1572} 1573 1574static int 1575aac_check_firmware(struct aac_softc *sc) 1576{ |
1358 u_int32_t major, minor, options; | 1577 u_int32_t major, minor, options, atu_size; |
1359 1360 debug_called(1); 1361 1362 /* 1363 * Retrieve the firmware version numbers. Dell PERC2/QC cards with 1364 * firmware version 1.x are not compatible with this driver. 1365 */ 1366 if (sc->flags & AAC_FLAGS_PERC2QC) { --- 19 unchanged lines hidden (view full) --- 1386 * Retrieve the capabilities/supported options word so we know what 1387 * work-arounds to enable. 1388 */ 1389 if (aac_sync_command(sc, AAC_MONKER_GETINFO, 0, 0, 0, 0, NULL)) { 1390 device_printf(sc->aac_dev, "RequestAdapterInfo failed\n"); 1391 return (EIO); 1392 } 1393 options = AAC_GET_MAILBOX(sc, 1); | 1578 1579 debug_called(1); 1580 1581 /* 1582 * Retrieve the firmware version numbers. Dell PERC2/QC cards with 1583 * firmware version 1.x are not compatible with this driver. 1584 */ 1585 if (sc->flags & AAC_FLAGS_PERC2QC) { --- 19 unchanged lines hidden (view full) --- 1605 * Retrieve the capabilities/supported options word so we know what 1606 * work-arounds to enable. 1607 */ 1608 if (aac_sync_command(sc, AAC_MONKER_GETINFO, 0, 0, 0, 0, NULL)) { 1609 device_printf(sc->aac_dev, "RequestAdapterInfo failed\n"); 1610 return (EIO); 1611 } 1612 options = AAC_GET_MAILBOX(sc, 1); |
1613 atu_size = AAC_GET_MAILBOX(sc, 2); |
|
1394 sc->supported_options = options; 1395 1396 if ((options & AAC_SUPPORTED_4GB_WINDOW) != 0 && 1397 (sc->flags & AAC_FLAGS_NO4GB) == 0) 1398 sc->flags |= AAC_FLAGS_4GB_WINDOW; 1399 if (options & AAC_SUPPORTED_NONDASD) 1400 sc->flags |= AAC_FLAGS_ENABLE_CAM; 1401 if ((options & AAC_SUPPORTED_SGMAP_HOST64) != 0 1402 && (sizeof(bus_addr_t) > 4)) { 1403 device_printf(sc->aac_dev, "Enabling 64-bit address support\n"); 1404 sc->flags |= AAC_FLAGS_SG_64BIT; 1405 } | 1614 sc->supported_options = options; 1615 1616 if ((options & AAC_SUPPORTED_4GB_WINDOW) != 0 && 1617 (sc->flags & AAC_FLAGS_NO4GB) == 0) 1618 sc->flags |= AAC_FLAGS_4GB_WINDOW; 1619 if (options & AAC_SUPPORTED_NONDASD) 1620 sc->flags |= AAC_FLAGS_ENABLE_CAM; 1621 if ((options & AAC_SUPPORTED_SGMAP_HOST64) != 0 1622 && (sizeof(bus_addr_t) > 4)) { 1623 device_printf(sc->aac_dev, "Enabling 64-bit address support\n"); 1624 sc->flags |= AAC_FLAGS_SG_64BIT; 1625 } |
1626 if ((options & AAC_SUPPORTED_NEW_COMM) && sc->aac_if.aif_send_command) 1627 sc->flags |= AAC_FLAGS_NEW_COMM; 1628 if (options & AAC_SUPPORTED_64BIT_ARRAYSIZE) 1629 sc->flags |= AAC_FLAGS_ARRAY_64BIT; |
|
1406 1407 /* Check for broken hardware that does a lower number of commands */ | 1630 1631 /* Check for broken hardware that does a lower number of commands */ |
1408 if ((sc->flags & AAC_FLAGS_256FIBS) == 0) 1409 sc->aac_max_fibs = AAC_MAX_FIBS; 1410 else 1411 sc->aac_max_fibs = 256; | 1632 sc->aac_max_fibs = (sc->flags & AAC_FLAGS_256FIBS ? 256:512); |
1412 | 1633 |
1634 /* Remap mem. resource, if required */ 1635 if ((sc->flags & AAC_FLAGS_NEW_COMM) && 1636 atu_size > rman_get_size(sc->aac_regs_resource)) { 1637 bus_release_resource( 1638 sc->aac_dev, SYS_RES_MEMORY, 1639 sc->aac_regs_rid, sc->aac_regs_resource); 1640 sc->aac_regs_resource = bus_alloc_resource( 1641 sc->aac_dev, SYS_RES_MEMORY, &sc->aac_regs_rid, 1642 0ul, ~0ul, atu_size, RF_ACTIVE); 1643 if (sc->aac_regs_resource == NULL) { 1644 sc->aac_regs_resource = bus_alloc_resource_any( 1645 sc->aac_dev, SYS_RES_MEMORY, 1646 &sc->aac_regs_rid, RF_ACTIVE); 1647 if (sc->aac_regs_resource == NULL) { 1648 device_printf(sc->aac_dev, 1649 "couldn't allocate register window\n"); 1650 return (ENXIO); 1651 } 1652 sc->flags &= ~AAC_FLAGS_NEW_COMM; 1653 } 1654 sc->aac_btag = rman_get_bustag(sc->aac_regs_resource); 1655 sc->aac_bhandle = rman_get_bushandle(sc->aac_regs_resource); 1656 } 1657 1658 /* Read preferred settings */ 1659 sc->aac_max_fib_size = sizeof(struct aac_fib); 1660 sc->aac_max_sectors = 128; /* 64KB */ 1661 if (sc->flags & AAC_FLAGS_SG_64BIT) 1662 sc->aac_sg_tablesize = (AAC_FIB_DATASIZE - sizeof(struct aac_blockwrite64) 1663 + sizeof(struct aac_sg_table64)) / sizeof(struct aac_sg_table64); 1664 else 1665 sc->aac_sg_tablesize = (AAC_FIB_DATASIZE - sizeof(struct aac_blockwrite) 1666 + sizeof(struct aac_sg_table)) / sizeof(struct aac_sg_table); 1667 if (!aac_sync_command(sc, AAC_MONKER_GETCOMMPREF, 0, 0, 0, 0, NULL)) { 1668 options = AAC_GET_MAILBOX(sc, 1); 1669 sc->aac_max_fib_size = (options & 0xFFFF); 1670 sc->aac_max_sectors = (options >> 16) << 1; 1671 options = AAC_GET_MAILBOX(sc, 2); 1672 sc->aac_sg_tablesize = (options >> 16); 1673 options = AAC_GET_MAILBOX(sc, 3); 1674 sc->aac_max_fibs = (options & 0xFFFF); 1675 } 1676 if (sc->aac_max_fib_size > PAGE_SIZE) 1677 sc->aac_max_fib_size = PAGE_SIZE; 1678 sc->aac_max_fibs_alloc = PAGE_SIZE / sc->aac_max_fib_size; 1679 |
|
1413 return (0); 1414} 1415 1416static int 1417aac_init(struct aac_softc *sc) 1418{ 1419 struct aac_adapter_init *ip; 1420 time_t then; --- 32 unchanged lines hidden (view full) --- 1453 if (bus_dma_tag_create(sc->aac_parent_dmat, /* parent */ 1454 1, 0, /* algnmnt, boundary */ 1455 (sc->flags & AAC_FLAGS_SG_64BIT) ? 1456 BUS_SPACE_MAXADDR : 1457 BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ 1458 BUS_SPACE_MAXADDR, /* highaddr */ 1459 NULL, NULL, /* filter, filterarg */ 1460 MAXBSIZE, /* maxsize */ | 1680 return (0); 1681} 1682 1683static int 1684aac_init(struct aac_softc *sc) 1685{ 1686 struct aac_adapter_init *ip; 1687 time_t then; --- 32 unchanged lines hidden (view full) --- 1720 if (bus_dma_tag_create(sc->aac_parent_dmat, /* parent */ 1721 1, 0, /* algnmnt, boundary */ 1722 (sc->flags & AAC_FLAGS_SG_64BIT) ? 1723 BUS_SPACE_MAXADDR : 1724 BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ 1725 BUS_SPACE_MAXADDR, /* highaddr */ 1726 NULL, NULL, /* filter, filterarg */ 1727 MAXBSIZE, /* maxsize */ |
1461 AAC_MAXSGENTRIES, /* nsegments */ | 1728 sc->aac_sg_tablesize, /* nsegments */ |
1462 MAXBSIZE, /* maxsegsize */ 1463 BUS_DMA_ALLOCNOW, /* flags */ 1464 busdma_lock_mutex, /* lockfunc */ 1465 &sc->aac_io_lock, /* lockfuncarg */ 1466 &sc->aac_buffer_dmat)) { 1467 device_printf(sc->aac_dev, "can't allocate buffer DMA tag\n"); 1468 goto out; 1469 } 1470 1471 /* 1472 * Create DMA tag for mapping FIBs into controller-addressable space.. 1473 */ 1474 if (bus_dma_tag_create(sc->aac_parent_dmat, /* parent */ 1475 1, 0, /* algnmnt, boundary */ 1476 (sc->flags & AAC_FLAGS_4GB_WINDOW) ? 1477 BUS_SPACE_MAXADDR_32BIT : 1478 0x7fffffff, /* lowaddr */ 1479 BUS_SPACE_MAXADDR, /* highaddr */ 1480 NULL, NULL, /* filter, filterarg */ | 1729 MAXBSIZE, /* maxsegsize */ 1730 BUS_DMA_ALLOCNOW, /* flags */ 1731 busdma_lock_mutex, /* lockfunc */ 1732 &sc->aac_io_lock, /* lockfuncarg */ 1733 &sc->aac_buffer_dmat)) { 1734 device_printf(sc->aac_dev, "can't allocate buffer DMA tag\n"); 1735 goto out; 1736 } 1737 1738 /* 1739 * Create DMA tag for mapping FIBs into controller-addressable space.. 1740 */ 1741 if (bus_dma_tag_create(sc->aac_parent_dmat, /* parent */ 1742 1, 0, /* algnmnt, boundary */ 1743 (sc->flags & AAC_FLAGS_4GB_WINDOW) ? 1744 BUS_SPACE_MAXADDR_32BIT : 1745 0x7fffffff, /* lowaddr */ 1746 BUS_SPACE_MAXADDR, /* highaddr */ 1747 NULL, NULL, /* filter, filterarg */ |
1481 AAC_FIB_COUNT * 1482 sizeof(struct aac_fib), /* maxsize */ | 1748 sc->aac_max_fibs_alloc * 1749 sc->aac_max_fib_size, /* maxsize */ |
1483 1, /* nsegments */ | 1750 1, /* nsegments */ |
1484 AAC_FIB_COUNT * 1485 sizeof(struct aac_fib), /* maxsegsize */ | 1751 sc->aac_max_fibs_alloc * 1752 sc->aac_max_fib_size, /* maxsegsize */ |
1486 0, /* flags */ 1487 NULL, NULL, /* No locking needed */ 1488 &sc->aac_fib_dmat)) { 1489 device_printf(sc->aac_dev, "can't allocate FIB DMA tag\n");; 1490 goto out; 1491 } 1492 1493 /* --- 36 unchanged lines hidden (view full) --- 1530 sc->aac_common = (struct aac_common *) 1531 ((uint8_t *)sc->aac_common + 8192); 1532 sc->aac_common_busaddr += 8192; 1533 } 1534 bzero(sc->aac_common, sizeof(*sc->aac_common)); 1535 1536 /* Allocate some FIBs and associated command structs */ 1537 TAILQ_INIT(&sc->aac_fibmap_tqh); | 1753 0, /* flags */ 1754 NULL, NULL, /* No locking needed */ 1755 &sc->aac_fib_dmat)) { 1756 device_printf(sc->aac_dev, "can't allocate FIB DMA tag\n");; 1757 goto out; 1758 } 1759 1760 /* --- 36 unchanged lines hidden (view full) --- 1797 sc->aac_common = (struct aac_common *) 1798 ((uint8_t *)sc->aac_common + 8192); 1799 sc->aac_common_busaddr += 8192; 1800 } 1801 bzero(sc->aac_common, sizeof(*sc->aac_common)); 1802 1803 /* Allocate some FIBs and associated command structs */ 1804 TAILQ_INIT(&sc->aac_fibmap_tqh); |
1538 sc->aac_commands = malloc(AAC_MAX_FIBS * sizeof(struct aac_command), | 1805 sc->aac_commands = malloc(sc->aac_max_fibs * sizeof(struct aac_command), |
1539 M_AACBUF, M_WAITOK|M_ZERO); 1540 while (sc->total_fibs < AAC_PREALLOCATE_FIBS) { 1541 if (aac_alloc_commands(sc) != 0) 1542 break; 1543 } 1544 if (sc->total_fibs == 0) 1545 goto out; 1546 1547 /* 1548 * Fill in the init structure. This tells the adapter about the 1549 * physical location of various important shared data structures. 1550 */ 1551 ip = &sc->aac_common->ac_init; 1552 ip->InitStructRevision = AAC_INIT_STRUCT_REVISION; | 1806 M_AACBUF, M_WAITOK|M_ZERO); 1807 while (sc->total_fibs < AAC_PREALLOCATE_FIBS) { 1808 if (aac_alloc_commands(sc) != 0) 1809 break; 1810 } 1811 if (sc->total_fibs == 0) 1812 goto out; 1813 1814 /* 1815 * Fill in the init structure. This tells the adapter about the 1816 * physical location of various important shared data structures. 1817 */ 1818 ip = &sc->aac_common->ac_init; 1819 ip->InitStructRevision = AAC_INIT_STRUCT_REVISION; |
1820 if (sc->aac_max_fib_size > sizeof(struct aac_fib)) { 1821 ip->InitStructRevision = AAC_INIT_STRUCT_REVISION_4; 1822 sc->flags |= AAC_FLAGS_RAW_IO; 1823 } |
|
1553 ip->MiniPortRevision = AAC_INIT_STRUCT_MINIPORT_REVISION; 1554 1555 ip->AdapterFibsPhysicalAddress = sc->aac_common_busaddr + 1556 offsetof(struct aac_common, ac_fibs); 1557 ip->AdapterFibsVirtualAddress = 0; 1558 ip->AdapterFibsSize = AAC_ADAPTER_FIBS * sizeof(struct aac_fib); 1559 ip->AdapterFibAlign = sizeof(struct aac_fib); 1560 --- 9 unchanged lines hidden (view full) --- 1570 */ 1571 ip->HostPhysMemPages = ctob(physmem) / AAC_PAGE_SIZE; 1572 if (sc->flags & AAC_FLAGS_BROKEN_MEMMAP) { 1573 ip->HostPhysMemPages = 1574 (ip->HostPhysMemPages + AAC_PAGE_SIZE) / AAC_PAGE_SIZE; 1575 } 1576 ip->HostElapsedSeconds = time_uptime; /* reset later if invalid */ 1577 | 1824 ip->MiniPortRevision = AAC_INIT_STRUCT_MINIPORT_REVISION; 1825 1826 ip->AdapterFibsPhysicalAddress = sc->aac_common_busaddr + 1827 offsetof(struct aac_common, ac_fibs); 1828 ip->AdapterFibsVirtualAddress = 0; 1829 ip->AdapterFibsSize = AAC_ADAPTER_FIBS * sizeof(struct aac_fib); 1830 ip->AdapterFibAlign = sizeof(struct aac_fib); 1831 --- 9 unchanged lines hidden (view full) --- 1841 */ 1842 ip->HostPhysMemPages = ctob(physmem) / AAC_PAGE_SIZE; 1843 if (sc->flags & AAC_FLAGS_BROKEN_MEMMAP) { 1844 ip->HostPhysMemPages = 1845 (ip->HostPhysMemPages + AAC_PAGE_SIZE) / AAC_PAGE_SIZE; 1846 } 1847 ip->HostElapsedSeconds = time_uptime; /* reset later if invalid */ 1848 |
1849 ip->InitFlags = 0; 1850 if (sc->flags & AAC_FLAGS_NEW_COMM) { 1851 ip->InitFlags = INITFLAGS_NEW_COMM_SUPPORTED; 1852 device_printf(sc->aac_dev, "New comm. interface enabled\n"); 1853 } 1854 1855 ip->MaxIoCommands = sc->aac_max_fibs; 1856 ip->MaxIoSize = sc->aac_max_sectors << 9; 1857 ip->MaxFibSize = sc->aac_max_fib_size; 1858 |
|
1578 /* 1579 * Initialise FIB queues. Note that it appears that the layout of the 1580 * indexes and the segmentation of the entries may be mandated by the 1581 * adapter, which is only told about the base of the queue index fields. 1582 * 1583 * The initial values of the indices are assumed to inform the adapter 1584 * of the sizes of the respective queues, and theoretically it could 1585 * work out the entire layout of the queue structures from this. We --- 89 unchanged lines hidden (view full) --- 1675 1676 error = 0; 1677out: 1678 return(error); 1679} 1680 1681/* 1682 * Send a synchronous command to the controller and wait for a result. | 1859 /* 1860 * Initialise FIB queues. Note that it appears that the layout of the 1861 * indexes and the segmentation of the entries may be mandated by the 1862 * adapter, which is only told about the base of the queue index fields. 1863 * 1864 * The initial values of the indices are assumed to inform the adapter 1865 * of the sizes of the respective queues, and theoretically it could 1866 * work out the entire layout of the queue structures from this. We --- 89 unchanged lines hidden (view full) --- 1956 1957 error = 0; 1958out: 1959 return(error); 1960} 1961 1962/* 1963 * Send a synchronous command to the controller and wait for a result. |
1964 * Indicate if the controller completed the command with an error status. |
|
1683 */ 1684static int 1685aac_sync_command(struct aac_softc *sc, u_int32_t command, 1686 u_int32_t arg0, u_int32_t arg1, u_int32_t arg2, u_int32_t arg3, 1687 u_int32_t *sp) 1688{ 1689 time_t then; 1690 u_int32_t status; --- 20 unchanged lines hidden (view full) --- 1711 1712 /* clear the completion flag */ 1713 AAC_CLEAR_ISTATUS(sc, AAC_DB_SYNC_COMMAND); 1714 1715 /* get the command status */ 1716 status = AAC_GET_MAILBOX(sc, 0); 1717 if (sp != NULL) 1718 *sp = status; | 1965 */ 1966static int 1967aac_sync_command(struct aac_softc *sc, u_int32_t command, 1968 u_int32_t arg0, u_int32_t arg1, u_int32_t arg2, u_int32_t arg3, 1969 u_int32_t *sp) 1970{ 1971 time_t then; 1972 u_int32_t status; --- 20 unchanged lines hidden (view full) --- 1993 1994 /* clear the completion flag */ 1995 AAC_CLEAR_ISTATUS(sc, AAC_DB_SYNC_COMMAND); 1996 1997 /* get the command status */ 1998 status = AAC_GET_MAILBOX(sc, 0); 1999 if (sp != NULL) 2000 *sp = status; |
2001 2002 if (status != 0x01) 2003 return (-1); |
|
1719 return(0); 1720} 1721 1722int 1723aac_sync_fib(struct aac_softc *sc, u_int32_t command, u_int32_t xferstate, 1724 struct aac_fib *fib, u_int16_t datasize) 1725{ 1726 debug_called(3); | 2004 return(0); 2005} 2006 2007int 2008aac_sync_fib(struct aac_softc *sc, u_int32_t command, u_int32_t xferstate, 2009 struct aac_fib *fib, u_int16_t datasize) 2010{ 2011 debug_called(3); |
2012 mtx_assert(&sc->aac_io_lock, MA_OWNED); |
|
1727 1728 if (datasize > AAC_FIB_DATASIZE) 1729 return(EINVAL); 1730 1731 /* 1732 * Set up the sync FIB 1733 */ 1734 fib->Header.XferState = AAC_FIBSTATE_HOSTOWNED | --- 162 unchanged lines hidden (view full) --- 1897 /* 1898 * As above, an index is used instead of an actual address. 1899 * Gotta shift the index to account for the fast response 1900 * bit. No other correction is needed since this value was 1901 * originally provided by the driver via the SenderFibAddress 1902 * field. 1903 */ 1904 fib_index = (sc->aac_qentries[queue] + ci)->aq_fib_addr; | 2013 2014 if (datasize > AAC_FIB_DATASIZE) 2015 return(EINVAL); 2016 2017 /* 2018 * Set up the sync FIB 2019 */ 2020 fib->Header.XferState = AAC_FIBSTATE_HOSTOWNED | --- 162 unchanged lines hidden (view full) --- 2183 /* 2184 * As above, an index is used instead of an actual address. 2185 * Gotta shift the index to account for the fast response 2186 * bit. No other correction is needed since this value was 2187 * originally provided by the driver via the SenderFibAddress 2188 * field. 2189 */ 2190 fib_index = (sc->aac_qentries[queue] + ci)->aq_fib_addr; |
1905 cm = sc->aac_commands + (fib_index >> 1); | 2191 cm = sc->aac_commands + (fib_index >> 2); |
1906 *fib_addr = cm->cm_fib; 1907 1908 /* 1909 * Is this a fast response? If it is, update the fib fields in 1910 * local memory since the whole fib isn't DMA'd back up. 1911 */ 1912 if (fib_index & 0x01) { 1913 (*fib_addr)->Header.XferState |= AAC_FIBSTATE_DONEADAP; --- 373 unchanged lines hidden (view full) --- 2287} 2288 2289static void 2290aac_rx_set_interrupts(struct aac_softc *sc, int enable) 2291{ 2292 debug(2, "%sable interrupts", enable ? "en" : "dis"); 2293 2294 if (enable) { | 2192 *fib_addr = cm->cm_fib; 2193 2194 /* 2195 * Is this a fast response? If it is, update the fib fields in 2196 * local memory since the whole fib isn't DMA'd back up. 2197 */ 2198 if (fib_index & 0x01) { 2199 (*fib_addr)->Header.XferState |= AAC_FIBSTATE_DONEADAP; --- 373 unchanged lines hidden (view full) --- 2573} 2574 2575static void 2576aac_rx_set_interrupts(struct aac_softc *sc, int enable) 2577{ 2578 debug(2, "%sable interrupts", enable ? "en" : "dis"); 2579 2580 if (enable) { |
2295 AAC_SETREG4(sc, AAC_RX_OIMR, ~AAC_DB_INTERRUPTS); | 2581 if (sc->flags & AAC_FLAGS_NEW_COMM) 2582 AAC_SETREG4(sc, AAC_RX_OIMR, ~AAC_DB_INT_NEW_COMM); 2583 else 2584 AAC_SETREG4(sc, AAC_RX_OIMR, ~AAC_DB_INTERRUPTS); |
2296 } else { 2297 AAC_SETREG4(sc, AAC_RX_OIMR, ~0); 2298 } 2299} 2300 2301static void 2302aac_fa_set_interrupts(struct aac_softc *sc, int enable) 2303{ --- 9 unchanged lines hidden (view full) --- 2313} 2314 2315static void 2316aac_rkt_set_interrupts(struct aac_softc *sc, int enable) 2317{ 2318 debug(2, "%sable interrupts", enable ? "en" : "dis"); 2319 2320 if (enable) { | 2585 } else { 2586 AAC_SETREG4(sc, AAC_RX_OIMR, ~0); 2587 } 2588} 2589 2590static void 2591aac_fa_set_interrupts(struct aac_softc *sc, int enable) 2592{ --- 9 unchanged lines hidden (view full) --- 2602} 2603 2604static void 2605aac_rkt_set_interrupts(struct aac_softc *sc, int enable) 2606{ 2607 debug(2, "%sable interrupts", enable ? "en" : "dis"); 2608 2609 if (enable) { |
2321 AAC_SETREG4(sc, AAC_RKT_OIMR, ~AAC_DB_INTERRUPTS); | 2610 if (sc->flags & AAC_FLAGS_NEW_COMM) 2611 AAC_SETREG4(sc, AAC_RKT_OIMR, ~AAC_DB_INT_NEW_COMM); 2612 else 2613 AAC_SETREG4(sc, AAC_RKT_OIMR, ~AAC_DB_INTERRUPTS); |
2322 } else { 2323 AAC_SETREG4(sc, AAC_RKT_OIMR, ~0); 2324 } 2325} 2326 2327/* | 2614 } else { 2615 AAC_SETREG4(sc, AAC_RKT_OIMR, ~0); 2616 } 2617} 2618 2619/* |
2620 * New comm. interface: Send command functions 2621 */ 2622static int 2623aac_rx_send_command(struct aac_softc *sc, struct aac_command *cm) 2624{ 2625 u_int32_t index, device; 2626 2627 debug(2, "send command (new comm.)"); 2628 2629 index = AAC_GETREG4(sc, AAC_RX_IQUE); 2630 if (index == 0xffffffffL) 2631 index = AAC_GETREG4(sc, AAC_RX_IQUE); 2632 if (index == 0xffffffffL) 2633 return index; 2634 aac_enqueue_busy(cm); 2635 device = index; 2636 AAC_SETREG4(sc, device, (u_int32_t)(cm->cm_fibphys & 0xffffffffUL)); 2637 device += 4; 2638 AAC_SETREG4(sc, device, (u_int32_t)(cm->cm_fibphys >> 32)); 2639 device += 4; 2640 AAC_SETREG4(sc, device, cm->cm_fib->Header.Size); 2641 AAC_SETREG4(sc, AAC_RX_IQUE, index); 2642 return 0; 2643} 2644 2645static int 2646aac_rkt_send_command(struct aac_softc *sc, struct aac_command *cm) 2647{ 2648 u_int32_t index, device; 2649 2650 debug(2, "send command (new comm.)"); 2651 2652 index = AAC_GETREG4(sc, AAC_RKT_IQUE); 2653 if (index == 0xffffffffL) 2654 index = AAC_GETREG4(sc, AAC_RKT_IQUE); 2655 if (index == 0xffffffffL) 2656 return index; 2657 aac_enqueue_busy(cm); 2658 device = index; 2659 AAC_SETREG4(sc, device, (u_int32_t)(cm->cm_fibphys & 0xffffffffUL)); 2660 device += 4; 2661 AAC_SETREG4(sc, device, (u_int32_t)(cm->cm_fibphys >> 32)); 2662 device += 4; 2663 AAC_SETREG4(sc, device, cm->cm_fib->Header.Size); 2664 AAC_SETREG4(sc, AAC_RKT_IQUE, index); 2665 return 0; 2666} 2667 2668/* 2669 * New comm. interface: get, set outbound queue index 2670 */ 2671static int 2672aac_rx_get_outb_queue(struct aac_softc *sc) 2673{ 2674 debug_called(3); 2675 2676 return(AAC_GETREG4(sc, AAC_RX_OQUE)); 2677} 2678 2679static int 2680aac_rkt_get_outb_queue(struct aac_softc *sc) 2681{ 2682 debug_called(3); 2683 2684 return(AAC_GETREG4(sc, AAC_RKT_OQUE)); 2685} 2686 2687static void 2688aac_rx_set_outb_queue(struct aac_softc *sc, int index) 2689{ 2690 debug_called(3); 2691 2692 AAC_SETREG4(sc, AAC_RX_OQUE, index); 2693} 2694 2695static void 2696aac_rkt_set_outb_queue(struct aac_softc *sc, int index) 2697{ 2698 debug_called(3); 2699 2700 AAC_SETREG4(sc, AAC_RKT_OQUE, index); 2701} 2702 2703/* |
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2328 * Debugging and Diagnostics 2329 */ 2330 2331/* 2332 * Print some information about the controller. 2333 */ 2334static void 2335aac_describe_controller(struct aac_softc *sc) --- 11 unchanged lines hidden (view full) --- 2347 aac_release_sync_fib(sc); 2348 return; 2349 } 2350 2351 /* save the kernel revision structure for later use */ 2352 info = (struct aac_adapter_info *)&fib->data[0]; 2353 sc->aac_revision = info->KernelRevision; 2354 | 2704 * Debugging and Diagnostics 2705 */ 2706 2707/* 2708 * Print some information about the controller. 2709 */ 2710static void 2711aac_describe_controller(struct aac_softc *sc) --- 11 unchanged lines hidden (view full) --- 2723 aac_release_sync_fib(sc); 2724 return; 2725 } 2726 2727 /* save the kernel revision structure for later use */ 2728 info = (struct aac_adapter_info *)&fib->data[0]; 2729 sc->aac_revision = info->KernelRevision; 2730 |
2731 device_printf(sc->aac_dev, "Adaptec Raid Controller %d.%d.%d-%d\n", 2732 AAC_DRIVER_VERSION >> 24, 2733 (AAC_DRIVER_VERSION >> 16) & 0xFF, 2734 AAC_DRIVER_VERSION & 0xFF, 2735 AAC_DRIVER_BUILD); 2736 |
|
2355 if (bootverbose) { 2356 device_printf(sc->aac_dev, "%s %dMHz, %dMB memory " 2357 "(%dMB cache, %dMB execution), %s\n", 2358 aac_describe_code(aac_cpu_variant, info->CpuVariant), 2359 info->ClockSpeed, info->TotalMem / (1024 * 1024), 2360 info->BufferMem / (1024 * 1024), 2361 info->ExecutionMem / (1024 * 1024), 2362 aac_describe_code(aac_battery_platform, --- 17 unchanged lines hidden (view full) --- 2380 "\5HOSTTIME" 2381 "\6RAID50" 2382 "\7WINDOW4GB" 2383 "\10SCSIUPGD" 2384 "\11SOFTERR" 2385 "\12NORECOND" 2386 "\13SGMAP64" 2387 "\14ALARM" | 2737 if (bootverbose) { 2738 device_printf(sc->aac_dev, "%s %dMHz, %dMB memory " 2739 "(%dMB cache, %dMB execution), %s\n", 2740 aac_describe_code(aac_cpu_variant, info->CpuVariant), 2741 info->ClockSpeed, info->TotalMem / (1024 * 1024), 2742 info->BufferMem / (1024 * 1024), 2743 info->ExecutionMem / (1024 * 1024), 2744 aac_describe_code(aac_battery_platform, --- 17 unchanged lines hidden (view full) --- 2762 "\5HOSTTIME" 2763 "\6RAID50" 2764 "\7WINDOW4GB" 2765 "\10SCSIUPGD" 2766 "\11SOFTERR" 2767 "\12NORECOND" 2768 "\13SGMAP64" 2769 "\14ALARM" |
2388 "\15NONDASD"); | 2770 "\15NONDASD" 2771 "\16SCSIMGT" 2772 "\17RAIDSCSI" 2773 "\21ADPTINFO" 2774 "\22NEWCOMM" 2775 "\23ARRAY64BIT" 2776 "\24HEATSENSOR"); |
2389 } 2390 aac_release_sync_fib(sc); 2391} 2392 2393/* 2394 * Look up a text description of a numeric error code and return a pointer to 2395 * same. 2396 */ --- 121 unchanged lines hidden (view full) --- 2518 debug(1, "FSACTL_MINIPORT_REV_CHECK"); 2519 error = aac_rev_check(sc, arg); 2520 break; 2521 case FSACTL_QUERY_DISK: 2522 arg = *(caddr_t*)arg; 2523 case FSACTL_LNX_QUERY_DISK: 2524 debug(1, "FSACTL_QUERY_DISK"); 2525 error = aac_query_disk(sc, arg); | 2777 } 2778 aac_release_sync_fib(sc); 2779} 2780 2781/* 2782 * Look up a text description of a numeric error code and return a pointer to 2783 * same. 2784 */ --- 121 unchanged lines hidden (view full) --- 2906 debug(1, "FSACTL_MINIPORT_REV_CHECK"); 2907 error = aac_rev_check(sc, arg); 2908 break; 2909 case FSACTL_QUERY_DISK: 2910 arg = *(caddr_t*)arg; 2911 case FSACTL_LNX_QUERY_DISK: 2912 debug(1, "FSACTL_QUERY_DISK"); 2913 error = aac_query_disk(sc, arg); |
2526 break; | 2914 break; |
2527 case FSACTL_DELETE_DISK: 2528 case FSACTL_LNX_DELETE_DISK: 2529 /* 2530 * We don't trust the underland to tell us when to delete a 2531 * container, rather we rely on an AIF coming from the 2532 * controller 2533 */ 2534 error = 0; 2535 break; | 2915 case FSACTL_DELETE_DISK: 2916 case FSACTL_LNX_DELETE_DISK: 2917 /* 2918 * We don't trust the underland to tell us when to delete a 2919 * container, rather we rely on an AIF coming from the 2920 * controller 2921 */ 2922 error = 0; 2923 break; |
2924 case FSACTL_GET_PCI_INFO: 2925 arg = *(caddr_t*)arg; 2926 case FSACTL_LNX_GET_PCI_INFO: 2927 debug(1, "FSACTL_GET_PCI_INFO"); 2928 error = aac_get_pci_info(sc, arg); 2929 break; |
|
2536 default: 2537 debug(1, "unsupported cmd 0x%lx\n", cmd); 2538 error = EINVAL; 2539 break; 2540 } 2541 return(error); 2542} 2543 --- 16 unchanged lines hidden (view full) --- 2560 if (revents == 0) { 2561 if (poll_events & (POLLIN | POLLRDNORM)) 2562 selrecord(td, &sc->rcv_select); 2563 } 2564 2565 return (revents); 2566} 2567 | 2930 default: 2931 debug(1, "unsupported cmd 0x%lx\n", cmd); 2932 error = EINVAL; 2933 break; 2934 } 2935 return(error); 2936} 2937 --- 16 unchanged lines hidden (view full) --- 2954 if (revents == 0) { 2955 if (poll_events & (POLLIN | POLLRDNORM)) 2956 selrecord(td, &sc->rcv_select); 2957 } 2958 2959 return (revents); 2960} 2961 |
2962static void 2963aac_ioctl_event(struct aac_softc *sc, struct aac_event *event, void *arg) 2964{ 2965 2966 switch (event->ev_type) { 2967 case AAC_EVENT_CMFREE: 2968 mtx_lock(&sc->aac_io_lock); 2969 if (aac_alloc_command(sc, (struct aac_command **)arg) == 0) { 2970 aac_add_event(sc, event); 2971 mtx_unlock(&sc->aac_io_lock); 2972 return; 2973 } 2974 free(event, M_AACBUF); 2975 wakeup(aac_ioctl_sendfib); 2976 mtx_unlock(&sc->aac_io_lock); 2977 break; 2978 default: 2979 break; 2980 } 2981} 2982 |
|
2568/* 2569 * Send a FIB supplied from userspace 2570 */ 2571static int 2572aac_ioctl_sendfib(struct aac_softc *sc, caddr_t ufib) 2573{ 2574 struct aac_command *cm; 2575 int size, error; 2576 2577 debug_called(2); 2578 2579 cm = NULL; 2580 2581 /* 2582 * Get a command 2583 */ 2584 mtx_lock(&sc->aac_io_lock); 2585 if (aac_alloc_command(sc, &cm)) { | 2983/* 2984 * Send a FIB supplied from userspace 2985 */ 2986static int 2987aac_ioctl_sendfib(struct aac_softc *sc, caddr_t ufib) 2988{ 2989 struct aac_command *cm; 2990 int size, error; 2991 2992 debug_called(2); 2993 2994 cm = NULL; 2995 2996 /* 2997 * Get a command 2998 */ 2999 mtx_lock(&sc->aac_io_lock); 3000 if (aac_alloc_command(sc, &cm)) { |
2586 error = EBUSY; 2587 goto out; | 3001 struct aac_event *event; 3002 3003 event = malloc(sizeof(struct aac_event), M_AACBUF, 3004 M_NOWAIT | M_ZERO); 3005 if (event == NULL) { 3006 error = EBUSY; 3007 goto out; 3008 } 3009 event->ev_type = AAC_EVENT_CMFREE; 3010 event->ev_callback = aac_ioctl_event; 3011 event->ev_arg = &cm; 3012 aac_add_event(sc, event); 3013 msleep(aac_ioctl_sendfib, &sc->aac_io_lock, 0, "sendfib", 0); |
2588 } 2589 2590 /* 2591 * Fetch the FIB header, then re-copy to get data as well. 2592 */ 2593 if ((error = copyin(ufib, cm->cm_fib, 2594 sizeof(struct aac_fib_header))) != 0) 2595 goto out; --- 135 unchanged lines hidden (view full) --- 2731 * were not marked 'found'. Since the controller didn't 2732 * list them they must have been deleted. Do the 2733 * appropriate steps to destroy the device. Also reset 2734 * the co->co_found field. 2735 */ 2736 co = TAILQ_FIRST(&sc->aac_container_tqh); 2737 while (co != NULL) { 2738 if (co->co_found == 0) { | 3014 } 3015 3016 /* 3017 * Fetch the FIB header, then re-copy to get data as well. 3018 */ 3019 if ((error = copyin(ufib, cm->cm_fib, 3020 sizeof(struct aac_fib_header))) != 0) 3021 goto out; --- 135 unchanged lines hidden (view full) --- 3157 * were not marked 'found'. Since the controller didn't 3158 * list them they must have been deleted. Do the 3159 * appropriate steps to destroy the device. Also reset 3160 * the co->co_found field. 3161 */ 3162 co = TAILQ_FIRST(&sc->aac_container_tqh); 3163 while (co != NULL) { 3164 if (co->co_found == 0) { |
3165 mtx_unlock(&sc->aac_io_lock); 3166 mtx_lock(&Giant); |
|
2739 device_delete_child(sc->aac_dev, 2740 co->co_disk); | 3167 device_delete_child(sc->aac_dev, 3168 co->co_disk); |
3169 mtx_unlock(&Giant); 3170 mtx_lock(&sc->aac_io_lock); |
|
2741 co_next = TAILQ_NEXT(co, co_link); 2742 mtx_lock(&sc->aac_container_lock); 2743 TAILQ_REMOVE(&sc->aac_container_tqh, co, 2744 co_link); 2745 mtx_unlock(&sc->aac_container_lock); 2746 free(co, M_AACBUF); 2747 co = co_next; 2748 } else { 2749 co->co_found = 0; 2750 co = TAILQ_NEXT(co, co_link); 2751 } 2752 } 2753 2754 /* Attach the newly created containers */ | 3171 co_next = TAILQ_NEXT(co, co_link); 3172 mtx_lock(&sc->aac_container_lock); 3173 TAILQ_REMOVE(&sc->aac_container_tqh, co, 3174 co_link); 3175 mtx_unlock(&sc->aac_container_lock); 3176 free(co, M_AACBUF); 3177 co = co_next; 3178 } else { 3179 co->co_found = 0; 3180 co = TAILQ_NEXT(co, co_link); 3181 } 3182 } 3183 3184 /* Attach the newly created containers */ |
2755 if (added) | 3185 if (added) { 3186 mtx_unlock(&sc->aac_io_lock); 3187 mtx_lock(&Giant); |
2756 bus_generic_attach(sc->aac_dev); | 3188 bus_generic_attach(sc->aac_dev); |
3189 mtx_unlock(&Giant); 3190 mtx_lock(&sc->aac_io_lock); 3191 } |
|
2757 2758 break; 2759 2760 default: 2761 break; 2762 } 2763 2764 default: --- 117 unchanged lines hidden (view full) --- 2882 "aac_return_aif: copyout returned %d\n", error); 2883 else 2884 sc->aac_aifq_tail = next; 2885 2886 mtx_unlock(&sc->aac_aifq_lock); 2887 return(error); 2888} 2889 | 3192 3193 break; 3194 3195 default: 3196 break; 3197 } 3198 3199 default: --- 117 unchanged lines hidden (view full) --- 3317 "aac_return_aif: copyout returned %d\n", error); 3318 else 3319 sc->aac_aifq_tail = next; 3320 3321 mtx_unlock(&sc->aac_aifq_lock); 3322 return(error); 3323} 3324 |
3325static int 3326aac_get_pci_info(struct aac_softc *sc, caddr_t uptr) 3327{ 3328 struct aac_pci_info { 3329 u_int32_t bus; 3330 u_int32_t slot; 3331 } pciinf; 3332 int error; 3333 3334 debug_called(2); 3335 3336 pciinf.bus = pci_get_bus(sc->aac_dev); 3337 pciinf.slot = pci_get_slot(sc->aac_dev); 3338 3339 error = copyout((caddr_t)&pciinf, uptr, 3340 sizeof(struct aac_pci_info)); 3341 3342 return (error); 3343} 3344 |
|
2890/* 2891 * Give the userland some information about the container. The AAC arch 2892 * expects the driver to be a SCSI passthrough type driver, so it expects 2893 * the containers to have b:t:l numbers. Fake it. 2894 */ 2895static int 2896aac_query_disk(struct aac_softc *sc, caddr_t uptr) 2897{ --- 121 unchanged lines hidden (view full) --- 3019 continue; 3020 3021 caminf = (struct aac_sim *)malloc( sizeof(struct aac_sim), 3022 M_AACBUF, M_NOWAIT | M_ZERO); 3023 if (caminf == NULL) { 3024 device_printf(sc->aac_dev, 3025 "No memory to add passthrough bus %d\n", i); 3026 break; | 3345/* 3346 * Give the userland some information about the container. The AAC arch 3347 * expects the driver to be a SCSI passthrough type driver, so it expects 3348 * the containers to have b:t:l numbers. Fake it. 3349 */ 3350static int 3351aac_query_disk(struct aac_softc *sc, caddr_t uptr) 3352{ --- 121 unchanged lines hidden (view full) --- 3474 continue; 3475 3476 caminf = (struct aac_sim *)malloc( sizeof(struct aac_sim), 3477 M_AACBUF, M_NOWAIT | M_ZERO); 3478 if (caminf == NULL) { 3479 device_printf(sc->aac_dev, 3480 "No memory to add passthrough bus %d\n", i); 3481 break; |
3027 } | 3482 }; |
3028 3029 child = device_add_child(sc->aac_dev, "aacp", -1); 3030 if (child == NULL) { 3031 device_printf(sc->aac_dev, 3032 "device_add_child failed for passthrough bus %d\n", 3033 i); 3034 free(caminf, M_AACBUF); | 3483 3484 child = device_add_child(sc->aac_dev, "aacp", -1); 3485 if (child == NULL) { 3486 device_printf(sc->aac_dev, 3487 "device_add_child failed for passthrough bus %d\n", 3488 i); 3489 free(caminf, M_AACBUF); |
3035 break; | 3490 break; |
3036 } 3037 3038 caminf->TargetsPerBus = businfo.TargetsPerBus; 3039 caminf->BusNumber = i; 3040 caminf->InitiatorBusId = businfo.InitiatorBusId[i]; 3041 caminf->aac_sc = sc; 3042 caminf->sim_dev = child; 3043 --- 12 unchanged lines hidden --- | 3491 } 3492 3493 caminf->TargetsPerBus = businfo.TargetsPerBus; 3494 caminf->BusNumber = i; 3495 caminf->InitiatorBusId = businfo.InitiatorBusId[i]; 3496 caminf->aac_sc = sc; 3497 caminf->sim_dev = child; 3498 --- 12 unchanged lines hidden --- |