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[SCSI] qla2xxx: changes in multiq code
[net-next-2.6.git] / drivers / scsi / qla2xxx / qla_mbx.c
CommitLineData
1da177e4 1/*
fa90c54f 2 * QLogic Fibre Channel HBA Driver
01e58d8e 3 * Copyright (c) 2003-2008 QLogic Corporation
1da177e4 4 *
fa90c54f 5 * See LICENSE.qla2xxx for copyright and licensing details.
1da177e4
LT		 6 */
7#include "qla_def.h"
8
9#include <linux/delay.h>
10
1da177e4
LT		 11
12/*
13 * qla2x00_mailbox_command
14 * Issue mailbox command and waits for completion.
15 *
16 * Input:
17 * ha = adapter block pointer.
18 * mcp = driver internal mbx struct pointer.
19 *
20 * Output:
21 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
22 *
23 * Returns:
24 * 0 : QLA_SUCCESS = cmd performed success
25 * 1 : QLA_FUNCTION_FAILED (error encountered)
26 * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
27 *
28 * Context:
29 * Kernel context.
30 */
31static int
7b867cf7 32qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
1da177e4
LT		 33{
34 int rval;
35 unsigned long flags = 0;
2c3dfe3f 36 device_reg_t __iomem *reg;
1c7c6357 37 uint8_t abort_active;
2c3dfe3f 38 uint8_t io_lock_on;
1da177e4
LT		 39 uint16_t command;
40 uint16_t *iptr;
41 uint16_t __iomem *optr;
42 uint32_t cnt;
43 uint32_t mboxes;
1da177e4 44 unsigned long wait_time;
7b867cf7
AC		 45 struct qla_hw_data *ha = vha->hw;
46 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 47
48 reg = ha->iobase;
7b867cf7 49 io_lock_on = base_vha->flags.init_done;
1da177e4
LT		 50
51 rval = QLA_SUCCESS;
7b867cf7 52 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 53
7b867cf7 54 DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
1da177e4 55
1da177e4 56 /*
1c7c6357
AV		 57 * Wait for active mailbox commands to finish by waiting at most tov
58 * seconds. This is to serialize actual issuing of mailbox cmds during
59 * non ISP abort time.
1da177e4
LT		 60 */
61 if (!abort_active) {
0b05a1f0
MB		 62 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp,
63 mcp->tov * HZ)) {
1da177e4 64 /* Timeout occurred. Return error. */
1c7c6357 65 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
7b867cf7 66 "Exiting.\n", __func__, base_vha->host_no));
1da177e4
LT		 67 return QLA_FUNCTION_TIMEOUT;
68 }
69 }
70
71 ha->flags.mbox_busy = 1;
72 /* Save mailbox command for debug */
73 ha->mcp = mcp;
74
1c7c6357 75 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
7b867cf7 76 base_vha->host_no, mcp->mb[0]));
1da177e4
LT		 77
78 spin_lock_irqsave(&ha->hardware_lock, flags);
79
80 /* Load mailbox registers. */
e428924c 81 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 82 optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
83 else
84 optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
1da177e4
LT		 85
86 iptr = mcp->mb;
87 command = mcp->mb[0];
88 mboxes = mcp->out_mb;
89
90 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
91 if (IS_QLA2200(ha) && cnt == 8)
1c7c6357
AV		 92 optr =
93 (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 8);
1da177e4
LT		 94 if (mboxes & BIT_0)
95 WRT_REG_WORD(optr, *iptr);
96
97 mboxes >>= 1;
98 optr++;
99 iptr++;
100 }
101
102#if defined(QL_DEBUG_LEVEL_1)
1c7c6357 103 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
7b867cf7 104 __func__, base_vha->host_no);
1da177e4
LT		 105 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
106 printk("\n");
107 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
108 printk("\n");
109 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
110 printk("\n");
7b867cf7
AC		 111 printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no,
112 optr);
113 qla2x00_dump_regs(base_vha);
1da177e4
LT		 114#endif
115
116 /* Issue set host interrupt command to send cmd out. */
117 ha->flags.mbox_int = 0;
118 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
119
120 /* Unlock mbx registers and wait for interrupt */
1c7c6357 121 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
7b867cf7 122 "jiffies=%lx.\n", __func__, base_vha->host_no, jiffies));
1da177e4
LT		 123
124 /* Wait for mbx cmd completion until timeout */
125
126 if (!abort_active && io_lock_on) {
1da177e4
LT		 127
128 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
129
e428924c 130 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 131 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
132 else
133 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4
LT		 134 spin_unlock_irqrestore(&ha->hardware_lock, flags);
135
0b05a1f0 136 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
1da177e4 137
1da177e4
LT		 138 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
139
1da177e4 140 } else {
1c7c6357 141 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
7b867cf7 142 base_vha->host_no, command));
1da177e4 143
e428924c 144 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 145 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
146 else
147 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4 148 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 149
150 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
151 while (!ha->flags.mbox_int) {
152 if (time_after(jiffies, wait_time))
153 break;
154
155 /* Check for pending interrupts. */
73208dfd 156 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4 157
59989831
AV		 158 if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
159 !ha->flags.mbox_int)
160 msleep(10);
1da177e4
LT		 161 } /* while */
162 }
163
1da177e4
LT		 164 /* Check whether we timed out */
165 if (ha->flags.mbox_int) {
166 uint16_t *iptr2;
167
1c7c6357 168 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
7b867cf7 169 base_vha->host_no, command));
1da177e4
LT		 170
171 /* Got interrupt. Clear the flag. */
172 ha->flags.mbox_int = 0;
173 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
174
354d6b21 175 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
1da177e4 176 rval = QLA_FUNCTION_FAILED;
1da177e4
LT		 177
178 /* Load return mailbox registers. */
179 iptr2 = mcp->mb;
180 iptr = (uint16_t *)&ha->mailbox_out[0];
181 mboxes = mcp->in_mb;
182 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
183 if (mboxes & BIT_0)
184 *iptr2 = *iptr;
185
186 mboxes >>= 1;
187 iptr2++;
188 iptr++;
189 }
190 } else {
191
192#if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
193 defined(QL_DEBUG_LEVEL_11)
1c7c6357
AV		 194 uint16_t mb0;
195 uint32_t ictrl;
196
e428924c 197 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 198 mb0 = RD_REG_WORD(&reg->isp24.mailbox0);
199 ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
200 } else {
cca5335c 201 mb0 = RD_MAILBOX_REG(ha, &reg->isp, 0);
1c7c6357
AV		 202 ictrl = RD_REG_WORD(&reg->isp.ictrl);
203 }
204 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
7b867cf7 205 __func__, base_vha->host_no, command);
1c7c6357 206 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
7b867cf7 207 base_vha->host_no, ictrl, jiffies);
1c7c6357 208 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
7b867cf7
AC		 209 base_vha->host_no, mb0);
210 qla2x00_dump_regs(base_vha);
1da177e4
LT		 211#endif
212
1da177e4
LT		 213 rval = QLA_FUNCTION_TIMEOUT;
214 }
215
1da177e4
LT		 216 ha->flags.mbox_busy = 0;
217
218 /* Clean up */
219 ha->mcp = NULL;
220
a3a63d55 221 if (abort_active || !io_lock_on) {
1c7c6357 222 DEBUG11(printk("%s(%ld): checking for additional resp "
7b867cf7 223 "interrupt.\n", __func__, base_vha->host_no));
1da177e4
LT		 224
225 /* polling mode for non isp_abort commands. */
73208dfd 226 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4
LT		 227 }
228
1c7c6357
AV		 229 if (rval == QLA_FUNCTION_TIMEOUT &&
230 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
1da177e4
LT		 231 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
232 /* not in dpc. schedule it for dpc to take over. */
1c7c6357 233 DEBUG(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 234 "isp_abort_needed.\n", __func__,
235 base_vha->host_no));
1c7c6357 236 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 237 "isp_abort_needed.\n", __func__,
238 base_vha->host_no));
1da177e4 239 qla_printk(KERN_WARNING, ha,
cc3ef7bc 240 "Mailbox command timeout occurred. Scheduling ISP "
1da177e4 241 "abort.\n");
7b867cf7
AC		 242 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
243 qla2xxx_wake_dpc(vha);
1da177e4 244 } else if (!abort_active) {
1da177e4 245 /* call abort directly since we are in the DPC thread */
1c7c6357 246 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
7b867cf7 247 __func__, base_vha->host_no));
1c7c6357 248 DEBUG2_3_11(printk("%s(%ld): timeout calling "
7b867cf7 249 "abort_isp\n", __func__, base_vha->host_no));
1da177e4 250 qla_printk(KERN_WARNING, ha,
cc3ef7bc 251 "Mailbox command timeout occurred. Issuing ISP "
1da177e4
LT		 252 "abort.\n");
253
7b867cf7
AC		 254 set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
255 clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
256 if (qla2x00_abort_isp(base_vha)) {
1c7c6357 257 /* Failed. retry later. */
7b867cf7 258 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
1da177e4 259 }
7b867cf7 260 clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 261 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
7b867cf7 262 base_vha->host_no));
1c7c6357 263 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
7b867cf7 264 __func__, base_vha->host_no));
1da177e4
LT		 265 }
266 }
267
268 /* Allow next mbx cmd to come in. */
269 if (!abort_active)
0b05a1f0 270 complete(&ha->mbx_cmd_comp);
1da177e4
LT		 271
272 if (rval) {
1c7c6357 273 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
7b867cf7 274 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
744f11fd 275 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
1da177e4 276 } else {
7b867cf7
AC		 277 DEBUG11(printk("%s(%ld): done.\n", __func__,
278 base_vha->host_no));
1da177e4
LT		 279 }
280
1da177e4
LT		 281 return rval;
282}
283
1da177e4 284int
7b867cf7 285qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
590f98e5 286 uint32_t risc_code_size)
1da177e4
LT		 287{
288 int rval;
7b867cf7 289 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 290 mbx_cmd_t mc;
291 mbx_cmd_t *mcp = &mc;
1da177e4 292
7b867cf7 293 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 294
e428924c 295 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
590f98e5
AV		 296 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
297 mcp->mb[8] = MSW(risc_addr);
298 mcp->out_mb = MBX_8|MBX_0;
1da177e4 299 } else {
590f98e5
AV		 300 mcp->mb[0] = MBC_LOAD_RISC_RAM;
301 mcp->out_mb = MBX_0;
1da177e4 302 }
1da177e4
LT		 303 mcp->mb[1] = LSW(risc_addr);
304 mcp->mb[2] = MSW(req_dma);
305 mcp->mb[3] = LSW(req_dma);
1da177e4
LT		 306 mcp->mb[6] = MSW(MSD(req_dma));
307 mcp->mb[7] = LSW(MSD(req_dma));
590f98e5 308 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
e428924c 309 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 310 mcp->mb[4] = MSW(risc_code_size);
311 mcp->mb[5] = LSW(risc_code_size);
312 mcp->out_mb |= MBX_5|MBX_4;
313 } else {
314 mcp->mb[4] = LSW(risc_code_size);
315 mcp->out_mb |= MBX_4;
316 }
317
1da177e4 318 mcp->in_mb = MBX_0;
b93480e3 319 mcp->tov = MBX_TOV_SECONDS;
1da177e4 320 mcp->flags = 0;
7b867cf7 321 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 322
1da177e4 323 if (rval != QLA_SUCCESS) {
1c7c6357 324 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 325 vha->host_no, rval, mcp->mb[0]));
1da177e4 326 } else {
7b867cf7 327 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 328 }
329
330 return rval;
331}
332
333/*
334 * qla2x00_execute_fw
1c7c6357 335 * Start adapter firmware.
1da177e4
LT		 336 *
337 * Input:
1c7c6357
AV		 338 * ha = adapter block pointer.
339 * TARGET_QUEUE_LOCK must be released.
340 * ADAPTER_STATE_LOCK must be released.
1da177e4
LT		 341 *
342 * Returns:
1c7c6357 343 * qla2x00 local function return status code.
1da177e4
LT		 344 *
345 * Context:
1c7c6357 346 * Kernel context.
1da177e4
LT		 347 */
348int
7b867cf7 349qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 350{
351 int rval;
7b867cf7 352 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 353 mbx_cmd_t mc;
354 mbx_cmd_t *mcp = &mc;
355
7b867cf7 356 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 357
358 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
1c7c6357
AV		 359 mcp->out_mb = MBX_0;
360 mcp->in_mb = MBX_0;
e428924c 361 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 362 mcp->mb[1] = MSW(risc_addr);
363 mcp->mb[2] = LSW(risc_addr);
364 mcp->mb[3] = 0;
8b3253d1
AV		 365 mcp->mb[4] = 0;
366 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
1c7c6357
AV		 367 mcp->in_mb |= MBX_1;
368 } else {
369 mcp->mb[1] = LSW(risc_addr);
370 mcp->out_mb |= MBX_1;
371 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
372 mcp->mb[2] = 0;
373 mcp->out_mb |= MBX_2;
374 }
1da177e4
LT		 375 }
376
b93480e3 377 mcp->tov = MBX_TOV_SECONDS;
1da177e4 378 mcp->flags = 0;
7b867cf7 379 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 380
1c7c6357
AV		 381 if (rval != QLA_SUCCESS) {
382 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 383 vha->host_no, rval, mcp->mb[0]));
1c7c6357 384 } else {
e428924c 385 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357 386 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
7b867cf7 387 __func__, vha->host_no, mcp->mb[1]));
1c7c6357
AV		 388 } else {
389 DEBUG11(printk("%s(%ld): done.\n", __func__,
7b867cf7 390 vha->host_no));
1c7c6357
AV		 391 }
392 }
1da177e4
LT		 393
394 return rval;
395}
396
397/*
398 * qla2x00_get_fw_version
399 * Get firmware version.
400 *
401 * Input:
402 * ha: adapter state pointer.
403 * major: pointer for major number.
404 * minor: pointer for minor number.
405 * subminor: pointer for subminor number.
406 *
407 * Returns:
408 * qla2x00 local function return status code.
409 *
410 * Context:
411 * Kernel context.
412 */
413void
7b867cf7 414qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
1da177e4
LT		 415 uint16_t *subminor, uint16_t *attributes, uint32_t *memory)
416{
417 int rval;
418 mbx_cmd_t mc;
419 mbx_cmd_t *mcp = &mc;
420
7b867cf7 421 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 422
423 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
424 mcp->out_mb = MBX_0;
425 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
426 mcp->flags = 0;
b93480e3 427 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 428 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 429
430 /* Return mailbox data. */
431 *major = mcp->mb[1];
432 *minor = mcp->mb[2];
433 *subminor = mcp->mb[3];
434 *attributes = mcp->mb[6];
7b867cf7 435 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
1da177e4
LT		 436 *memory = 0x1FFFF; /* Defaults to 128KB. */
437 else
438 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
439
440 if (rval != QLA_SUCCESS) {
441 /*EMPTY*/
442 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 443 vha->host_no, rval));
1da177e4
LT		 444 } else {
445 /*EMPTY*/
7b867cf7 446 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 447 }
448}
449
450/*
451 * qla2x00_get_fw_options
452 * Set firmware options.
453 *
454 * Input:
455 * ha = adapter block pointer.
456 * fwopt = pointer for firmware options.
457 *
458 * Returns:
459 * qla2x00 local function return status code.
460 *
461 * Context:
462 * Kernel context.
463 */
464int
7b867cf7 465qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 466{
467 int rval;
468 mbx_cmd_t mc;
469 mbx_cmd_t *mcp = &mc;
470
7b867cf7 471 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 472
473 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
474 mcp->out_mb = MBX_0;
475 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 476 mcp->tov = MBX_TOV_SECONDS;
1da177e4 477 mcp->flags = 0;
7b867cf7 478 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 479
480 if (rval != QLA_SUCCESS) {
481 /*EMPTY*/
482 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 483 vha->host_no, rval));
1da177e4 484 } else {
1c7c6357 485 fwopts[0] = mcp->mb[0];
1da177e4
LT		 486 fwopts[1] = mcp->mb[1];
487 fwopts[2] = mcp->mb[2];
488 fwopts[3] = mcp->mb[3];
489
7b867cf7 490 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 491 }
492
493 return rval;
494}
495
496
497/*
498 * qla2x00_set_fw_options
499 * Set firmware options.
500 *
501 * Input:
502 * ha = adapter block pointer.
503 * fwopt = pointer for firmware options.
504 *
505 * Returns:
506 * qla2x00 local function return status code.
507 *
508 * Context:
509 * Kernel context.
510 */
511int
7b867cf7 512qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 513{
514 int rval;
515 mbx_cmd_t mc;
516 mbx_cmd_t *mcp = &mc;
517
7b867cf7 518 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 519
520 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
521 mcp->mb[1] = fwopts[1];
522 mcp->mb[2] = fwopts[2];
523 mcp->mb[3] = fwopts[3];
1c7c6357 524 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 525 mcp->in_mb = MBX_0;
7b867cf7 526 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 527 mcp->in_mb |= MBX_1;
528 } else {
529 mcp->mb[10] = fwopts[10];
530 mcp->mb[11] = fwopts[11];
531 mcp->mb[12] = 0; /* Undocumented, but used */
532 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
533 }
b93480e3 534 mcp->tov = MBX_TOV_SECONDS;
1da177e4 535 mcp->flags = 0;
7b867cf7 536 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 537
1c7c6357
AV		 538 fwopts[0] = mcp->mb[0];
539
1da177e4
LT		 540 if (rval != QLA_SUCCESS) {
541 /*EMPTY*/
1c7c6357 542 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
7b867cf7 543 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 544 } else {
545 /*EMPTY*/
7b867cf7 546 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 547 }
548
549 return rval;
550}
551
552/*
553 * qla2x00_mbx_reg_test
554 * Mailbox register wrap test.
555 *
556 * Input:
557 * ha = adapter block pointer.
558 * TARGET_QUEUE_LOCK must be released.
559 * ADAPTER_STATE_LOCK must be released.
560 *
561 * Returns:
562 * qla2x00 local function return status code.
563 *
564 * Context:
565 * Kernel context.
566 */
567int
7b867cf7 568qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
1da177e4
LT		 569{
570 int rval;
7b867cf7 571 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 572 mbx_cmd_t mc;
573 mbx_cmd_t *mcp = &mc;
574
7b867cf7 575 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
1da177e4
LT		 576
577 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
578 mcp->mb[1] = 0xAAAA;
579 mcp->mb[2] = 0x5555;
580 mcp->mb[3] = 0xAA55;
581 mcp->mb[4] = 0x55AA;
582 mcp->mb[5] = 0xA5A5;
583 mcp->mb[6] = 0x5A5A;
584 mcp->mb[7] = 0x2525;
585 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
586 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 587 mcp->tov = MBX_TOV_SECONDS;
1da177e4 588 mcp->flags = 0;
7b867cf7 589 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 590
591 if (rval == QLA_SUCCESS) {
592 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
593 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
594 rval = QLA_FUNCTION_FAILED;
595 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
596 mcp->mb[7] != 0x2525)
597 rval = QLA_FUNCTION_FAILED;
cb8dacbf
AV		 598 if (rval == QLA_FUNCTION_FAILED) {
599 struct device_reg_24xx __iomem *reg =
600 &ha->iobase->isp24;
601
7b867cf7 602 qla2xxx_hw_event_log(vha, HW_EVENT_ISP_ERR, 0,
cb8dacbf
AV		 603 LSW(RD_REG_DWORD(&reg->hccr)),
604 LSW(RD_REG_DWORD(&reg->istatus)));
605 }
1da177e4
LT		 606 }
607
608 if (rval != QLA_SUCCESS) {
609 /*EMPTY*/
610 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
7b867cf7 611 vha->host_no, rval));
1da177e4
LT		 612 } else {
613 /*EMPTY*/
614 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
7b867cf7 615 vha->host_no));
1da177e4
LT		 616 }
617
618 return rval;
619}
620
621/*
622 * qla2x00_verify_checksum
623 * Verify firmware checksum.
624 *
625 * Input:
626 * ha = adapter block pointer.
627 * TARGET_QUEUE_LOCK must be released.
628 * ADAPTER_STATE_LOCK must be released.
629 *
630 * Returns:
631 * qla2x00 local function return status code.
632 *
633 * Context:
634 * Kernel context.
635 */
636int
7b867cf7 637qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 638{
639 int rval;
640 mbx_cmd_t mc;
641 mbx_cmd_t *mcp = &mc;
642
7b867cf7 643 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 644
645 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1c7c6357
AV		 646 mcp->out_mb = MBX_0;
647 mcp->in_mb = MBX_0;
7b867cf7 648 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 649 mcp->mb[1] = MSW(risc_addr);
650 mcp->mb[2] = LSW(risc_addr);
651 mcp->out_mb |= MBX_2|MBX_1;
652 mcp->in_mb |= MBX_2|MBX_1;
653 } else {
654 mcp->mb[1] = LSW(risc_addr);
655 mcp->out_mb |= MBX_1;
656 mcp->in_mb |= MBX_1;
657 }
658
b93480e3 659 mcp->tov = MBX_TOV_SECONDS;
1da177e4 660 mcp->flags = 0;
7b867cf7 661 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 662
663 if (rval != QLA_SUCCESS) {
1c7c6357 664 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
7b867cf7 665 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
e428924c 666 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
1da177e4 667 } else {
7b867cf7 668 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 669 }
670
671 return rval;
672}
673
674/*
675 * qla2x00_issue_iocb
676 * Issue IOCB using mailbox command
677 *
678 * Input:
679 * ha = adapter state pointer.
680 * buffer = buffer pointer.
681 * phys_addr = physical address of buffer.
682 * size = size of buffer.
683 * TARGET_QUEUE_LOCK must be released.
684 * ADAPTER_STATE_LOCK must be released.
685 *
686 * Returns:
687 * qla2x00 local function return status code.
688 *
689 * Context:
690 * Kernel context.
691 */
3b8117b8 692static int
7b867cf7 693qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
4d4df193 694 dma_addr_t phys_addr, size_t size, uint32_t tov)
1da177e4
LT		 695{
696 int rval;
697 mbx_cmd_t mc;
698 mbx_cmd_t *mcp = &mc;
699
700 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
701 mcp->mb[1] = 0;
702 mcp->mb[2] = MSW(phys_addr);
703 mcp->mb[3] = LSW(phys_addr);
704 mcp->mb[6] = MSW(MSD(phys_addr));
705 mcp->mb[7] = LSW(MSD(phys_addr));
706 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
707 mcp->in_mb = MBX_2|MBX_0;
4d4df193 708 mcp->tov = tov;
1da177e4 709 mcp->flags = 0;
7b867cf7 710 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 711
712 if (rval != QLA_SUCCESS) {
713 /*EMPTY*/
1c7c6357 714 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
7b867cf7 715 vha->host_no, rval));
1da177e4 716 } else {
8c958a99
AV		 717 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
718
719 /* Mask reserved bits. */
720 sts_entry->entry_status &=
7b867cf7 721 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1da177e4
LT		 722 }
723
724 return rval;
725}
726
4d4df193 727int
7b867cf7 728qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
4d4df193
HK		 729 size_t size)
730{
7b867cf7 731 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
4d4df193
HK		 732 MBX_TOV_SECONDS);
733}
734
1da177e4
LT		 735/*
736 * qla2x00_abort_command
737 * Abort command aborts a specified IOCB.
738 *
739 * Input:
740 * ha = adapter block pointer.
741 * sp = SB structure pointer.
742 *
743 * Returns:
744 * qla2x00 local function return status code.
745 *
746 * Context:
747 * Kernel context.
748 */
749int
73208dfd 750qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
1da177e4
LT		 751{
752 unsigned long flags = 0;
753 fc_port_t *fcport;
754 int rval;
73208dfd 755 uint32_t handle = 0;
1da177e4
LT		 756 mbx_cmd_t mc;
757 mbx_cmd_t *mcp = &mc;
7b867cf7 758 struct qla_hw_data *ha = vha->hw;
1da177e4 759
7b867cf7 760 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
1da177e4 761
bdf79621 762 fcport = sp->fcport;
1da177e4 763
c9c5ced9 764 spin_lock_irqsave(&ha->hardware_lock, flags);
1da177e4 765 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 766 if (req->outstanding_cmds[handle] == sp)
1da177e4
LT		 767 break;
768 }
c9c5ced9 769 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 770
771 if (handle == MAX_OUTSTANDING_COMMANDS) {
772 /* command not found */
773 return QLA_FUNCTION_FAILED;
774 }
775
776 mcp->mb[0] = MBC_ABORT_COMMAND;
777 if (HAS_EXTENDED_IDS(ha))
778 mcp->mb[1] = fcport->loop_id;
779 else
780 mcp->mb[1] = fcport->loop_id << 8;
781 mcp->mb[2] = (uint16_t)handle;
782 mcp->mb[3] = (uint16_t)(handle >> 16);
bdf79621 783 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
1da177e4
LT		 784 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
785 mcp->in_mb = MBX_0;
b93480e3 786 mcp->tov = MBX_TOV_SECONDS;
1da177e4 787 mcp->flags = 0;
7b867cf7 788 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 789
790 if (rval != QLA_SUCCESS) {
791 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
7b867cf7 792 vha->host_no, rval));
1da177e4 793 } else {
1da177e4 794 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
7b867cf7 795 vha->host_no));
1da177e4
LT		 796 }
797
798 return rval;
799}
800
1da177e4 801int
523ec773 802qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
1da177e4 803{
523ec773 804 int rval, rval2;
1da177e4
LT		 805 mbx_cmd_t mc;
806 mbx_cmd_t *mcp = &mc;
7b867cf7 807 scsi_qla_host_t *vha;
73208dfd
AC		 808 struct req_que *req;
809 struct rsp_que *rsp;
1da177e4 810
7b867cf7 811 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 812
523ec773 813 l = l;
7b867cf7 814 vha = fcport->vha;
73208dfd
AC		 815 req = vha->hw->req_q_map[0];
816 rsp = vha->hw->rsp_q_map[0];
1da177e4 817 mcp->mb[0] = MBC_ABORT_TARGET;
523ec773 818 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
7b867cf7 819 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 820 mcp->mb[1] = fcport->loop_id;
821 mcp->mb[10] = 0;
822 mcp->out_mb |= MBX_10;
823 } else {
824 mcp->mb[1] = fcport->loop_id << 8;
825 }
7b867cf7
AC		 826 mcp->mb[2] = vha->hw->loop_reset_delay;
827 mcp->mb[9] = vha->vp_idx;
1da177e4
LT		 828
829 mcp->in_mb = MBX_0;
b93480e3 830 mcp->tov = MBX_TOV_SECONDS;
1da177e4 831 mcp->flags = 0;
7b867cf7 832 rval = qla2x00_mailbox_command(vha, mcp);
523ec773
AV		 833 if (rval != QLA_SUCCESS) {
834 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 835 vha->host_no, rval));
523ec773
AV		 836 }
837
838 /* Issue marker IOCB. */
73208dfd
AC		 839 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
840 MK_SYNC_ID);
523ec773
AV		 841 if (rval2 != QLA_SUCCESS) {
842 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 843 "(%x).\n", __func__, vha->host_no, rval2));
523ec773 844 } else {
7b867cf7 845 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
523ec773
AV		 846 }
847
848 return rval;
849}
850
851int
852qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
853{
854 int rval, rval2;
855 mbx_cmd_t mc;
856 mbx_cmd_t *mcp = &mc;
7b867cf7 857 scsi_qla_host_t *vha;
73208dfd
AC		 858 struct req_que *req;
859 struct rsp_que *rsp;
523ec773 860
7b867cf7 861 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1da177e4 862
7b867cf7 863 vha = fcport->vha;
73208dfd
AC		 864 req = vha->hw->req_q_map[0];
865 rsp = vha->hw->rsp_q_map[0];
523ec773
AV		 866 mcp->mb[0] = MBC_LUN_RESET;
867 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 868 if (HAS_EXTENDED_IDS(vha->hw))
523ec773
AV		 869 mcp->mb[1] = fcport->loop_id;
870 else
871 mcp->mb[1] = fcport->loop_id << 8;
872 mcp->mb[2] = l;
873 mcp->mb[3] = 0;
7b867cf7 874 mcp->mb[9] = vha->vp_idx;
1da177e4 875
523ec773 876 mcp->in_mb = MBX_0;
b93480e3 877 mcp->tov = MBX_TOV_SECONDS;
523ec773 878 mcp->flags = 0;
7b867cf7 879 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 880 if (rval != QLA_SUCCESS) {
523ec773 881 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 882 vha->host_no, rval));
523ec773
AV		 883 }
884
885 /* Issue marker IOCB. */
73208dfd
AC		 886 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
887 MK_SYNC_ID_LUN);
523ec773
AV		 888 if (rval2 != QLA_SUCCESS) {
889 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 890 "(%x).\n", __func__, vha->host_no, rval2));
1da177e4 891 } else {
7b867cf7 892 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 893 }
894
895 return rval;
896}
1da177e4 897
1da177e4
LT		 898/*
899 * qla2x00_get_adapter_id
900 * Get adapter ID and topology.
901 *
902 * Input:
903 * ha = adapter block pointer.
904 * id = pointer for loop ID.
905 * al_pa = pointer for AL_PA.
906 * area = pointer for area.
907 * domain = pointer for domain.
908 * top = pointer for topology.
909 * TARGET_QUEUE_LOCK must be released.
910 * ADAPTER_STATE_LOCK must be released.
911 *
912 * Returns:
913 * qla2x00 local function return status code.
914 *
915 * Context:
916 * Kernel context.
917 */
918int
7b867cf7 919qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
2c3dfe3f 920 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
1da177e4
LT		 921{
922 int rval;
923 mbx_cmd_t mc;
924 mbx_cmd_t *mcp = &mc;
925
926 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
7b867cf7 927 vha->host_no));
1da177e4
LT		 928
929 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
7b867cf7 930 mcp->mb[9] = vha->vp_idx;
eb66dc60 931 mcp->out_mb = MBX_9|MBX_0;
2c3dfe3f 932 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 933 mcp->tov = MBX_TOV_SECONDS;
1da177e4 934 mcp->flags = 0;
7b867cf7 935 rval = qla2x00_mailbox_command(vha, mcp);
33135aa2
RA		 936 if (mcp->mb[0] == MBS_COMMAND_ERROR)
937 rval = QLA_COMMAND_ERROR;
42e421b1
AV		 938 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
939 rval = QLA_INVALID_COMMAND;
1da177e4
LT		 940
941 /* Return data. */
942 *id = mcp->mb[1];
943 *al_pa = LSB(mcp->mb[2]);
944 *area = MSB(mcp->mb[2]);
945 *domain = LSB(mcp->mb[3]);
946 *top = mcp->mb[6];
2c3dfe3f 947 *sw_cap = mcp->mb[7];
1da177e4
LT		 948
949 if (rval != QLA_SUCCESS) {
950 /*EMPTY*/
951 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
7b867cf7 952 vha->host_no, rval));
1da177e4
LT		 953 } else {
954 /*EMPTY*/
955 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
7b867cf7 956 vha->host_no));
1da177e4
LT		 957 }
958
959 return rval;
960}
961
962/*
963 * qla2x00_get_retry_cnt
964 * Get current firmware login retry count and delay.
965 *
966 * Input:
967 * ha = adapter block pointer.
968 * retry_cnt = pointer to login retry count.
969 * tov = pointer to login timeout value.
970 *
971 * Returns:
972 * qla2x00 local function return status code.
973 *
974 * Context:
975 * Kernel context.
976 */
977int
7b867cf7 978qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
1da177e4
LT		 979 uint16_t *r_a_tov)
980{
981 int rval;
982 uint16_t ratov;
983 mbx_cmd_t mc;
984 mbx_cmd_t *mcp = &mc;
985
986 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
7b867cf7 987 vha->host_no));
1da177e4
LT		 988
989 mcp->mb[0] = MBC_GET_RETRY_COUNT;
990 mcp->out_mb = MBX_0;
991 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 992 mcp->tov = MBX_TOV_SECONDS;
1da177e4 993 mcp->flags = 0;
7b867cf7 994 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 995
996 if (rval != QLA_SUCCESS) {
997 /*EMPTY*/
998 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
7b867cf7 999 vha->host_no, mcp->mb[0]));
1da177e4
LT		 1000 } else {
1001 /* Convert returned data and check our values. */
1002 *r_a_tov = mcp->mb[3] / 2;
1003 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1004 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1005 /* Update to the larger values */
1006 *retry_cnt = (uint8_t)mcp->mb[1];
1007 *tov = ratov;
1008 }
1009
1010 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
7b867cf7 1011 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1da177e4
LT		 1012 }
1013
1014 return rval;
1015}
1016
1017/*
1018 * qla2x00_init_firmware
1019 * Initialize adapter firmware.
1020 *
1021 * Input:
1022 * ha = adapter block pointer.
1023 * dptr = Initialization control block pointer.
1024 * size = size of initialization control block.
1025 * TARGET_QUEUE_LOCK must be released.
1026 * ADAPTER_STATE_LOCK must be released.
1027 *
1028 * Returns:
1029 * qla2x00 local function return status code.
1030 *
1031 * Context:
1032 * Kernel context.
1033 */
1034int
7b867cf7 1035qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1da177e4
LT		 1036{
1037 int rval;
1038 mbx_cmd_t mc;
1039 mbx_cmd_t *mcp = &mc;
7b867cf7 1040 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1041
1042 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
7b867cf7 1043 vha->host_no));
1da177e4 1044
e6e074f1 1045 if (ha->flags.npiv_supported)
2c3dfe3f
SJ		 1046 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1047 else
1048 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1049
1da177e4
LT		 1050 mcp->mb[2] = MSW(ha->init_cb_dma);
1051 mcp->mb[3] = LSW(ha->init_cb_dma);
1052 mcp->mb[4] = 0;
1053 mcp->mb[5] = 0;
1054 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1055 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1056 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1057 mcp->in_mb = MBX_5|MBX_4|MBX_0;
1058 mcp->buf_size = size;
1059 mcp->flags = MBX_DMA_OUT;
b93480e3 1060 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 1061 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1062
1063 if (rval != QLA_SUCCESS) {
1064 /*EMPTY*/
1065 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1066 "mb0=%x.\n",
7b867cf7 1067 vha->host_no, rval, mcp->mb[0]));
1da177e4
LT		 1068 } else {
1069 /*EMPTY*/
1070 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
7b867cf7 1071 vha->host_no));
1da177e4
LT		 1072 }
1073
1074 return rval;
1075}
1076
1077/*
1078 * qla2x00_get_port_database
1079 * Issue normal/enhanced get port database mailbox command
1080 * and copy device name as necessary.
1081 *
1082 * Input:
1083 * ha = adapter state pointer.
1084 * dev = structure pointer.
1085 * opt = enhanced cmd option byte.
1086 *
1087 * Returns:
1088 * qla2x00 local function return status code.
1089 *
1090 * Context:
1091 * Kernel context.
1092 */
1093int
7b867cf7 1094qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1da177e4
LT		 1095{
1096 int rval;
1097 mbx_cmd_t mc;
1098 mbx_cmd_t *mcp = &mc;
1099 port_database_t *pd;
1c7c6357 1100 struct port_database_24xx *pd24;
1da177e4 1101 dma_addr_t pd_dma;
7b867cf7 1102 struct qla_hw_data *ha = vha->hw;
1da177e4 1103
7b867cf7 1104 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1105
1c7c6357
AV		 1106 pd24 = NULL;
1107 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1da177e4 1108 if (pd == NULL) {
1c7c6357 1109 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
7b867cf7 1110 "structure.\n", __func__, vha->host_no));
1da177e4
LT		 1111 return QLA_MEMORY_ALLOC_FAILED;
1112 }
1c7c6357 1113 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1da177e4 1114
1c7c6357 1115 mcp->mb[0] = MBC_GET_PORT_DATABASE;
e428924c 1116 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1da177e4 1117 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1da177e4
LT		 1118 mcp->mb[2] = MSW(pd_dma);
1119 mcp->mb[3] = LSW(pd_dma);
1120 mcp->mb[6] = MSW(MSD(pd_dma));
1121 mcp->mb[7] = LSW(MSD(pd_dma));
7b867cf7 1122 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1123 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1da177e4 1124 mcp->in_mb = MBX_0;
e428924c 1125 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1126 mcp->mb[1] = fcport->loop_id;
1127 mcp->mb[10] = opt;
1128 mcp->out_mb |= MBX_10|MBX_1;
1129 mcp->in_mb |= MBX_1;
1130 } else if (HAS_EXTENDED_IDS(ha)) {
1131 mcp->mb[1] = fcport->loop_id;
1132 mcp->mb[10] = opt;
1133 mcp->out_mb |= MBX_10|MBX_1;
1134 } else {
1135 mcp->mb[1] = fcport->loop_id << 8 | opt;
1136 mcp->out_mb |= MBX_1;
1137 }
e428924c
AV		 1138 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1139 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1da177e4
LT		 1140 mcp->flags = MBX_DMA_IN;
1141 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 1142 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1143 if (rval != QLA_SUCCESS)
1144 goto gpd_error_out;
1145
e428924c 1146 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1147 pd24 = (struct port_database_24xx *) pd;
1148
1149 /* Check for logged in state. */
1150 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1151 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1152 DEBUG2(printk("%s(%ld): Unable to verify "
1153 "login-state (%x/%x) for loop_id %x\n",
7b867cf7 1154 __func__, vha->host_no,
1c7c6357
AV		 1155 pd24->current_login_state,
1156 pd24->last_login_state, fcport->loop_id));
1157 rval = QLA_FUNCTION_FAILED;
1158 goto gpd_error_out;
1159 }
1da177e4 1160
1c7c6357
AV		 1161 /* Names are little-endian. */
1162 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1163 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1164
1165 /* Get port_id of device. */
1166 fcport->d_id.b.domain = pd24->port_id[0];
1167 fcport->d_id.b.area = pd24->port_id[1];
1168 fcport->d_id.b.al_pa = pd24->port_id[2];
1169 fcport->d_id.b.rsvd_1 = 0;
1170
1171 /* If not target must be initiator or unknown type. */
1172 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1173 fcport->port_type = FCT_INITIATOR;
1174 else
1175 fcport->port_type = FCT_TARGET;
1176 } else {
1177 /* Check for logged in state. */
1178 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1179 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1180 rval = QLA_FUNCTION_FAILED;
1181 goto gpd_error_out;
1182 }
1da177e4 1183
1c7c6357
AV		 1184 /* Names are little-endian. */
1185 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1186 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1187
1188 /* Get port_id of device. */
1189 fcport->d_id.b.domain = pd->port_id[0];
1190 fcport->d_id.b.area = pd->port_id[3];
1191 fcport->d_id.b.al_pa = pd->port_id[2];
1192 fcport->d_id.b.rsvd_1 = 0;
1193
1194 /* Check for device require authentication. */
1195 pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
1196 (fcport->flags &= ~FCF_AUTH_REQ);
1197
1198 /* If not target must be initiator or unknown type. */
1199 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1200 fcport->port_type = FCT_INITIATOR;
1201 else
1202 fcport->port_type = FCT_TARGET;
ad3e0eda
AV		 1203
1204 /* Passback COS information. */
1205 fcport->supported_classes = (pd->options & BIT_4) ?
1206 FC_COS_CLASS2: FC_COS_CLASS3;
1c7c6357 1207 }
1da177e4
LT		 1208
1209gpd_error_out:
1210 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1211
1212 if (rval != QLA_SUCCESS) {
1c7c6357 1213 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 1214 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1215 } else {
7b867cf7 1216 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1217 }
1218
1219 return rval;
1220}
1221
1222/*
1223 * qla2x00_get_firmware_state
1224 * Get adapter firmware state.
1225 *
1226 * Input:
1227 * ha = adapter block pointer.
1228 * dptr = pointer for firmware state.
1229 * TARGET_QUEUE_LOCK must be released.
1230 * ADAPTER_STATE_LOCK must be released.
1231 *
1232 * Returns:
1233 * qla2x00 local function return status code.
1234 *
1235 * Context:
1236 * Kernel context.
1237 */
1238int
7b867cf7 1239qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1da177e4
LT		 1240{
1241 int rval;
1242 mbx_cmd_t mc;
1243 mbx_cmd_t *mcp = &mc;
1244
1245 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
7b867cf7 1246 vha->host_no));
1da177e4
LT		 1247
1248 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1249 mcp->out_mb = MBX_0;
4d4df193 1250 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1251 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1252 mcp->flags = 0;
7b867cf7 1253 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 1254
4d4df193
HK		 1255 /* Return firmware states. */
1256 states[0] = mcp->mb[1];
1257 states[1] = mcp->mb[2];
1258 states[2] = mcp->mb[3];
1da177e4
LT		 1259
1260 if (rval != QLA_SUCCESS) {
1261 /*EMPTY*/
1262 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
7b867cf7 1263 "failed=%x.\n", vha->host_no, rval));
1da177e4
LT		 1264 } else {
1265 /*EMPTY*/
1266 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
7b867cf7 1267 vha->host_no));
1da177e4
LT		 1268 }
1269
1270 return rval;
1271}
1272
1273/*
1274 * qla2x00_get_port_name
1275 * Issue get port name mailbox command.
1276 * Returned name is in big endian format.
1277 *
1278 * Input:
1279 * ha = adapter block pointer.
1280 * loop_id = loop ID of device.
1281 * name = pointer for name.
1282 * TARGET_QUEUE_LOCK must be released.
1283 * ADAPTER_STATE_LOCK must be released.
1284 *
1285 * Returns:
1286 * qla2x00 local function return status code.
1287 *
1288 * Context:
1289 * Kernel context.
1290 */
1291int
7b867cf7 1292qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1da177e4
LT		 1293 uint8_t opt)
1294{
1295 int rval;
1296 mbx_cmd_t mc;
1297 mbx_cmd_t *mcp = &mc;
1298
1299 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
7b867cf7 1300 vha->host_no));
1da177e4
LT		 1301
1302 mcp->mb[0] = MBC_GET_PORT_NAME;
7b867cf7 1303 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1304 mcp->out_mb = MBX_9|MBX_1|MBX_0;
7b867cf7 1305 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1306 mcp->mb[1] = loop_id;
1307 mcp->mb[10] = opt;
1308 mcp->out_mb |= MBX_10;
1309 } else {
1310 mcp->mb[1] = loop_id << 8 | opt;
1311 }
1312
1313 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1314 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1315 mcp->flags = 0;
7b867cf7 1316 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1317
1318 if (rval != QLA_SUCCESS) {
1319 /*EMPTY*/
1320 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
7b867cf7 1321 vha->host_no, rval));
1da177e4
LT		 1322 } else {
1323 if (name != NULL) {
1324 /* This function returns name in big endian. */
1196ae02
RL		 1325 name[0] = MSB(mcp->mb[2]);
1326 name[1] = LSB(mcp->mb[2]);
1327 name[2] = MSB(mcp->mb[3]);
1328 name[3] = LSB(mcp->mb[3]);
1329 name[4] = MSB(mcp->mb[6]);
1330 name[5] = LSB(mcp->mb[6]);
1331 name[6] = MSB(mcp->mb[7]);
1332 name[7] = LSB(mcp->mb[7]);
1da177e4
LT		 1333 }
1334
1335 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
7b867cf7 1336 vha->host_no));
1da177e4
LT		 1337 }
1338
1339 return rval;
1340}
1341
1342/*
1343 * qla2x00_lip_reset
1344 * Issue LIP reset mailbox command.
1345 *
1346 * Input:
1347 * ha = adapter block pointer.
1348 * TARGET_QUEUE_LOCK must be released.
1349 * ADAPTER_STATE_LOCK must be released.
1350 *
1351 * Returns:
1352 * qla2x00 local function return status code.
1353 *
1354 * Context:
1355 * Kernel context.
1356 */
1357int
7b867cf7 1358qla2x00_lip_reset(scsi_qla_host_t *vha)
1da177e4
LT		 1359{
1360 int rval;
1361 mbx_cmd_t mc;
1362 mbx_cmd_t *mcp = &mc;
1363
7b867cf7 1364 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1365
7b867cf7 1366 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357 1367 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
0c8c39af
AV		 1368 mcp->mb[1] = BIT_6;
1369 mcp->mb[2] = 0;
7b867cf7 1370 mcp->mb[3] = vha->hw->loop_reset_delay;
1c7c6357 1371 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 1372 } else {
1c7c6357
AV		 1373 mcp->mb[0] = MBC_LIP_RESET;
1374 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 1375 if (HAS_EXTENDED_IDS(vha->hw)) {
1c7c6357
AV		 1376 mcp->mb[1] = 0x00ff;
1377 mcp->mb[10] = 0;
1378 mcp->out_mb |= MBX_10;
1379 } else {
1380 mcp->mb[1] = 0xff00;
1381 }
7b867cf7 1382 mcp->mb[2] = vha->hw->loop_reset_delay;
1c7c6357 1383 mcp->mb[3] = 0;
1da177e4 1384 }
1da177e4 1385 mcp->in_mb = MBX_0;
b93480e3 1386 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1387 mcp->flags = 0;
7b867cf7 1388 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1389
1390 if (rval != QLA_SUCCESS) {
1391 /*EMPTY*/
1c7c6357 1392 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
7b867cf7 1393 __func__, vha->host_no, rval));
1da177e4
LT		 1394 } else {
1395 /*EMPTY*/
7b867cf7 1396 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1397 }
1398
1399 return rval;
1400}
1401
1402/*
1403 * qla2x00_send_sns
1404 * Send SNS command.
1405 *
1406 * Input:
1407 * ha = adapter block pointer.
1408 * sns = pointer for command.
1409 * cmd_size = command size.
1410 * buf_size = response/command size.
1411 * TARGET_QUEUE_LOCK must be released.
1412 * ADAPTER_STATE_LOCK must be released.
1413 *
1414 * Returns:
1415 * qla2x00 local function return status code.
1416 *
1417 * Context:
1418 * Kernel context.
1419 */
1420int
7b867cf7 1421qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1da177e4
LT		 1422 uint16_t cmd_size, size_t buf_size)
1423{
1424 int rval;
1425 mbx_cmd_t mc;
1426 mbx_cmd_t *mcp = &mc;
1427
1428 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
7b867cf7 1429 vha->host_no));
1da177e4
LT		 1430
1431 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
7b867cf7
AC		 1432 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1433 mcp->tov));
1da177e4
LT		 1434
1435 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1436 mcp->mb[1] = cmd_size;
1437 mcp->mb[2] = MSW(sns_phys_address);
1438 mcp->mb[3] = LSW(sns_phys_address);
1439 mcp->mb[6] = MSW(MSD(sns_phys_address));
1440 mcp->mb[7] = LSW(MSD(sns_phys_address));
1441 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1442 mcp->in_mb = MBX_0|MBX_1;
1443 mcp->buf_size = buf_size;
1444 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
7b867cf7
AC		 1445 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1446 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1447
1448 if (rval != QLA_SUCCESS) {
1449 /*EMPTY*/
1450 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1451 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1452 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1453 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 1454 } else {
1455 /*EMPTY*/
7b867cf7 1456 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1da177e4
LT		 1457 }
1458
1459 return rval;
1460}
1461
1c7c6357 1462int
7b867cf7 1463qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1464 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1465{
1466 int rval;
1467
1468 struct logio_entry_24xx *lg;
1469 dma_addr_t lg_dma;
1470 uint32_t iop[2];
7b867cf7 1471 struct qla_hw_data *ha = vha->hw;
1c7c6357 1472
7b867cf7 1473 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1474
1475 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1476 if (lg == NULL) {
1477 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
7b867cf7 1478 __func__, vha->host_no));
1c7c6357
AV		 1479 return QLA_MEMORY_ALLOC_FAILED;
1480 }
1481 memset(lg, 0, sizeof(struct logio_entry_24xx));
1482
1483 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1484 lg->entry_count = 1;
1485 lg->nport_handle = cpu_to_le16(loop_id);
1486 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1487 if (opt & BIT_0)
1488 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
8baa51a6
AV		 1489 if (opt & BIT_1)
1490 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1c7c6357
AV		 1491 lg->port_id[0] = al_pa;
1492 lg->port_id[1] = area;
1493 lg->port_id[2] = domain;
7b867cf7
AC		 1494 lg->vp_index = vha->vp_idx;
1495 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1496 if (rval != QLA_SUCCESS) {
1497 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
7b867cf7 1498 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1499 } else if (lg->entry_status != 0) {
1500 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1501 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1502 lg->entry_status));
1503 rval = QLA_FUNCTION_FAILED;
1504 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1505 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1506 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1507
1508 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1509 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
7b867cf7 1510 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1c7c6357
AV		 1511 iop[1]));
1512
1513 switch (iop[0]) {
1514 case LSC_SCODE_PORTID_USED:
1515 mb[0] = MBS_PORT_ID_USED;
1516 mb[1] = LSW(iop[1]);
1517 break;
1518 case LSC_SCODE_NPORT_USED:
1519 mb[0] = MBS_LOOP_ID_USED;
1520 break;
1521 case LSC_SCODE_NOLINK:
1522 case LSC_SCODE_NOIOCB:
1523 case LSC_SCODE_NOXCB:
1524 case LSC_SCODE_CMD_FAILED:
1525 case LSC_SCODE_NOFABRIC:
1526 case LSC_SCODE_FW_NOT_READY:
1527 case LSC_SCODE_NOT_LOGGED_IN:
1528 case LSC_SCODE_NOPCB:
1529 case LSC_SCODE_ELS_REJECT:
1530 case LSC_SCODE_CMD_PARAM_ERR:
1531 case LSC_SCODE_NONPORT:
1532 case LSC_SCODE_LOGGED_IN:
1533 case LSC_SCODE_NOFLOGI_ACC:
1534 default:
1535 mb[0] = MBS_COMMAND_ERROR;
1536 break;
1537 }
1538 } else {
7b867cf7 1539 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1540
1541 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1542
1543 mb[0] = MBS_COMMAND_COMPLETE;
1544 mb[1] = 0;
1545 if (iop[0] & BIT_4) {
1546 if (iop[0] & BIT_8)
1547 mb[1] |= BIT_1;
1548 } else
1549 mb[1] = BIT_0;
ad3e0eda
AV		 1550
1551 /* Passback COS information. */
1552 mb[10] = 0;
1553 if (lg->io_parameter[7] || lg->io_parameter[8])
1554 mb[10] |= BIT_0; /* Class 2. */
1555 if (lg->io_parameter[9] || lg->io_parameter[10])
1556 mb[10] |= BIT_1; /* Class 3. */
1c7c6357
AV		 1557 }
1558
1559 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1560
1561 return rval;
1562}
1563
1da177e4
LT		 1564/*
1565 * qla2x00_login_fabric
1566 * Issue login fabric port mailbox command.
1567 *
1568 * Input:
1569 * ha = adapter block pointer.
1570 * loop_id = device loop ID.
1571 * domain = device domain.
1572 * area = device area.
1573 * al_pa = device AL_PA.
1574 * status = pointer for return status.
1575 * opt = command options.
1576 * TARGET_QUEUE_LOCK must be released.
1577 * ADAPTER_STATE_LOCK must be released.
1578 *
1579 * Returns:
1580 * qla2x00 local function return status code.
1581 *
1582 * Context:
1583 * Kernel context.
1584 */
1585int
7b867cf7 1586qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1da177e4
LT		 1587 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1588{
1589 int rval;
1590 mbx_cmd_t mc;
1591 mbx_cmd_t *mcp = &mc;
7b867cf7 1592 struct qla_hw_data *ha = vha->hw;
1da177e4 1593
7b867cf7 1594 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1da177e4
LT		 1595
1596 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1597 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1598 if (HAS_EXTENDED_IDS(ha)) {
1599 mcp->mb[1] = loop_id;
1600 mcp->mb[10] = opt;
1601 mcp->out_mb |= MBX_10;
1602 } else {
1603 mcp->mb[1] = (loop_id << 8) | opt;
1604 }
1605 mcp->mb[2] = domain;
1606 mcp->mb[3] = area << 8 | al_pa;
1607
1608 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1609 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1610 mcp->flags = 0;
7b867cf7 1611 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1612
1613 /* Return mailbox statuses. */
1614 if (mb != NULL) {
1615 mb[0] = mcp->mb[0];
1616 mb[1] = mcp->mb[1];
1617 mb[2] = mcp->mb[2];
1618 mb[6] = mcp->mb[6];
1619 mb[7] = mcp->mb[7];
ad3e0eda
AV		 1620 /* COS retrieved from Get-Port-Database mailbox command. */
1621 mb[10] = 0;
1da177e4
LT		 1622 }
1623
1624 if (rval != QLA_SUCCESS) {
1625 /* RLU tmp code: need to change main mailbox_command function to
1626 * return ok even when the mailbox completion value is not
1627 * SUCCESS. The caller needs to be responsible to interpret
1628 * the return values of this mailbox command if we're not
1629 * to change too much of the existing code.
1630 */
1631 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1632 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1633 mcp->mb[0] == 0x4006)
1634 rval = QLA_SUCCESS;
1635
1636 /*EMPTY*/
1637 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
7b867cf7 1638 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
744f11fd 1639 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1da177e4
LT		 1640 } else {
1641 /*EMPTY*/
1642 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
7b867cf7 1643 vha->host_no));
1da177e4
LT		 1644 }
1645
1646 return rval;
1647}
1648
1649/*
1650 * qla2x00_login_local_device
1651 * Issue login loop port mailbox command.
fa2a1ce5 1652 *
1da177e4
LT		 1653 * Input:
1654 * ha = adapter block pointer.
1655 * loop_id = device loop ID.
1656 * opt = command options.
fa2a1ce5 1657 *
1da177e4
LT		 1658 * Returns:
1659 * Return status code.
fa2a1ce5 1660 *
1da177e4
LT		 1661 * Context:
1662 * Kernel context.
fa2a1ce5 1663 *
1da177e4
LT		 1664 */
1665int
7b867cf7 1666qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1da177e4
LT		 1667 uint16_t *mb_ret, uint8_t opt)
1668{
1669 int rval;
1670 mbx_cmd_t mc;
1671 mbx_cmd_t *mcp = &mc;
7b867cf7 1672 struct qla_hw_data *ha = vha->hw;
1da177e4 1673
e428924c 1674 if (IS_FWI2_CAPABLE(ha))
7b867cf7 1675 return qla24xx_login_fabric(vha, fcport->loop_id,
9a52a57c
AV		 1676 fcport->d_id.b.domain, fcport->d_id.b.area,
1677 fcport->d_id.b.al_pa, mb_ret, opt);
1678
7b867cf7 1679 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1680
1681 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1682 if (HAS_EXTENDED_IDS(ha))
9a52a57c 1683 mcp->mb[1] = fcport->loop_id;
1da177e4 1684 else
9a52a57c 1685 mcp->mb[1] = fcport->loop_id << 8;
1da177e4
LT		 1686 mcp->mb[2] = opt;
1687 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1688 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1689 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1690 mcp->flags = 0;
7b867cf7 1691 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1692
1693 /* Return mailbox statuses. */
1694 if (mb_ret != NULL) {
1695 mb_ret[0] = mcp->mb[0];
1696 mb_ret[1] = mcp->mb[1];
1697 mb_ret[6] = mcp->mb[6];
1698 mb_ret[7] = mcp->mb[7];
1699 }
1700
1701 if (rval != QLA_SUCCESS) {
1702 /* AV tmp code: need to change main mailbox_command function to
1703 * return ok even when the mailbox completion value is not
1704 * SUCCESS. The caller needs to be responsible to interpret
1705 * the return values of this mailbox command if we're not
1706 * to change too much of the existing code.
1707 */
1708 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1709 rval = QLA_SUCCESS;
1710
1711 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1712 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1713 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4 1714 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1715 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1716 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4
LT		 1717 } else {
1718 /*EMPTY*/
7b867cf7 1719 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1720 }
1721
1722 return (rval);
1723}
1724
1c7c6357 1725int
7b867cf7 1726qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1727 uint8_t area, uint8_t al_pa)
1728{
1729 int rval;
1730 struct logio_entry_24xx *lg;
1731 dma_addr_t lg_dma;
7b867cf7 1732 struct qla_hw_data *ha = vha->hw;
1c7c6357 1733
7b867cf7 1734 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1735
1736 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1737 if (lg == NULL) {
1738 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
7b867cf7 1739 __func__, vha->host_no));
1c7c6357
AV		 1740 return QLA_MEMORY_ALLOC_FAILED;
1741 }
1742 memset(lg, 0, sizeof(struct logio_entry_24xx));
1743
1744 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1745 lg->entry_count = 1;
1746 lg->nport_handle = cpu_to_le16(loop_id);
1747 lg->control_flags =
b1372bc9 1748 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1c7c6357
AV		 1749 lg->port_id[0] = al_pa;
1750 lg->port_id[1] = area;
1751 lg->port_id[2] = domain;
7b867cf7 1752 lg->vp_index = vha->vp_idx;
73208dfd 1753
7b867cf7 1754 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1755 if (rval != QLA_SUCCESS) {
1756 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
7b867cf7 1757 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1758 } else if (lg->entry_status != 0) {
1759 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1760 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1761 lg->entry_status));
1762 rval = QLA_FUNCTION_FAILED;
1763 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
73208dfd 1764 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1c7c6357 1765 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
73208dfd 1766 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1c7c6357 1767 le32_to_cpu(lg->io_parameter[0]),
744f11fd 1768 le32_to_cpu(lg->io_parameter[1])));
1c7c6357
AV		 1769 } else {
1770 /*EMPTY*/
7b867cf7 1771 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1772 }
1773
1774 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1775
1776 return rval;
1777}
1778
1da177e4
LT		 1779/*
1780 * qla2x00_fabric_logout
1781 * Issue logout fabric port mailbox command.
1782 *
1783 * Input:
1784 * ha = adapter block pointer.
1785 * loop_id = device loop ID.
1786 * TARGET_QUEUE_LOCK must be released.
1787 * ADAPTER_STATE_LOCK must be released.
1788 *
1789 * Returns:
1790 * qla2x00 local function return status code.
1791 *
1792 * Context:
1793 * Kernel context.
1794 */
1795int
7b867cf7 1796qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357 1797 uint8_t area, uint8_t al_pa)
1da177e4
LT		 1798{
1799 int rval;
1800 mbx_cmd_t mc;
1801 mbx_cmd_t *mcp = &mc;
1802
1803 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
7b867cf7 1804 vha->host_no));
1da177e4
LT		 1805
1806 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1807 mcp->out_mb = MBX_1|MBX_0;
7b867cf7 1808 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1809 mcp->mb[1] = loop_id;
1810 mcp->mb[10] = 0;
1811 mcp->out_mb |= MBX_10;
1812 } else {
1813 mcp->mb[1] = loop_id << 8;
1814 }
1815
1816 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1817 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1818 mcp->flags = 0;
7b867cf7 1819 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1820
1821 if (rval != QLA_SUCCESS) {
1822 /*EMPTY*/
1823 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
7b867cf7 1824 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1da177e4
LT		 1825 } else {
1826 /*EMPTY*/
1827 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
7b867cf7 1828 vha->host_no));
1da177e4
LT		 1829 }
1830
1831 return rval;
1832}
1833
1834/*
1835 * qla2x00_full_login_lip
1836 * Issue full login LIP mailbox command.
1837 *
1838 * Input:
1839 * ha = adapter block pointer.
1840 * TARGET_QUEUE_LOCK must be released.
1841 * ADAPTER_STATE_LOCK must be released.
1842 *
1843 * Returns:
1844 * qla2x00 local function return status code.
1845 *
1846 * Context:
1847 * Kernel context.
1848 */
1849int
7b867cf7 1850qla2x00_full_login_lip(scsi_qla_host_t *vha)
1da177e4
LT		 1851{
1852 int rval;
1853 mbx_cmd_t mc;
1854 mbx_cmd_t *mcp = &mc;
1855
1856 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
7b867cf7 1857 vha->host_no));
1da177e4
LT		 1858
1859 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
7b867cf7 1860 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
0c8c39af 1861 mcp->mb[2] = 0;
1da177e4
LT		 1862 mcp->mb[3] = 0;
1863 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1864 mcp->in_mb = MBX_0;
b93480e3 1865 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1866 mcp->flags = 0;
7b867cf7 1867 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1868
1869 if (rval != QLA_SUCCESS) {
1870 /*EMPTY*/
1871 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
7b867cf7 1872 vha->host_no, rval));
1da177e4
LT		 1873 } else {
1874 /*EMPTY*/
1875 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
7b867cf7 1876 vha->host_no));
1da177e4
LT		 1877 }
1878
1879 return rval;
1880}
1881
1882/*
1883 * qla2x00_get_id_list
1884 *
1885 * Input:
1886 * ha = adapter block pointer.
1887 *
1888 * Returns:
1889 * qla2x00 local function return status code.
1890 *
1891 * Context:
1892 * Kernel context.
1893 */
1894int
7b867cf7 1895qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1da177e4
LT		 1896 uint16_t *entries)
1897{
1898 int rval;
1899 mbx_cmd_t mc;
1900 mbx_cmd_t *mcp = &mc;
1901
1902 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
7b867cf7 1903 vha->host_no));
1da177e4
LT		 1904
1905 if (id_list == NULL)
1906 return QLA_FUNCTION_FAILED;
1907
1908 mcp->mb[0] = MBC_GET_ID_LIST;
1c7c6357 1909 mcp->out_mb = MBX_0;
7b867cf7 1910 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 1911 mcp->mb[2] = MSW(id_list_dma);
1912 mcp->mb[3] = LSW(id_list_dma);
1913 mcp->mb[6] = MSW(MSD(id_list_dma));
1914 mcp->mb[7] = LSW(MSD(id_list_dma));
247ec457 1915 mcp->mb[8] = 0;
7b867cf7 1916 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1917 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1c7c6357
AV		 1918 } else {
1919 mcp->mb[1] = MSW(id_list_dma);
1920 mcp->mb[2] = LSW(id_list_dma);
1921 mcp->mb[3] = MSW(MSD(id_list_dma));
1922 mcp->mb[6] = LSW(MSD(id_list_dma));
1923 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1924 }
1da177e4 1925 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1926 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1927 mcp->flags = 0;
7b867cf7 1928 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1929
1930 if (rval != QLA_SUCCESS) {
1931 /*EMPTY*/
1932 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
7b867cf7 1933 vha->host_no, rval));
1da177e4
LT		 1934 } else {
1935 *entries = mcp->mb[1];
1936 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
7b867cf7 1937 vha->host_no));
1da177e4
LT		 1938 }
1939
1940 return rval;
1941}
1942
1943/*
1944 * qla2x00_get_resource_cnts
1945 * Get current firmware resource counts.
1946 *
1947 * Input:
1948 * ha = adapter block pointer.
1949 *
1950 * Returns:
1951 * qla2x00 local function return status code.
1952 *
1953 * Context:
1954 * Kernel context.
1955 */
1956int
7b867cf7 1957qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
4d0ea247
SJ		 1958 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
1959 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
1da177e4
LT		 1960{
1961 int rval;
1962 mbx_cmd_t mc;
1963 mbx_cmd_t *mcp = &mc;
1964
7b867cf7 1965 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1966
1967 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
1968 mcp->out_mb = MBX_0;
4d0ea247 1969 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1970 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1971 mcp->flags = 0;
7b867cf7 1972 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1973
1974 if (rval != QLA_SUCCESS) {
1975 /*EMPTY*/
1976 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
7b867cf7 1977 vha->host_no, mcp->mb[0]));
1da177e4
LT		 1978 } else {
1979 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
7b867cf7 1980 "mb7=%x mb10=%x mb11=%x.\n", __func__, vha->host_no,
fa2a1ce5 1981 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
4d0ea247 1982 mcp->mb[10], mcp->mb[11]));
1da177e4
LT		 1983
1984 if (cur_xchg_cnt)
1985 *cur_xchg_cnt = mcp->mb[3];
1986 if (orig_xchg_cnt)
1987 *orig_xchg_cnt = mcp->mb[6];
1988 if (cur_iocb_cnt)
1989 *cur_iocb_cnt = mcp->mb[7];
1990 if (orig_iocb_cnt)
1991 *orig_iocb_cnt = mcp->mb[10];
7b867cf7 1992 if (vha->hw->flags.npiv_supported && max_npiv_vports)
4d0ea247 1993 *max_npiv_vports = mcp->mb[11];
1da177e4
LT		 1994 }
1995
1996 return (rval);
1997}
1998
1999#if defined(QL_DEBUG_LEVEL_3)
2000/*
2001 * qla2x00_get_fcal_position_map
2002 * Get FCAL (LILP) position map using mailbox command
2003 *
2004 * Input:
2005 * ha = adapter state pointer.
2006 * pos_map = buffer pointer (can be NULL).
2007 *
2008 * Returns:
2009 * qla2x00 local function return status code.
2010 *
2011 * Context:
2012 * Kernel context.
2013 */
2014int
7b867cf7 2015qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
1da177e4
LT		 2016{
2017 int rval;
2018 mbx_cmd_t mc;
2019 mbx_cmd_t *mcp = &mc;
2020 char *pmap;
2021 dma_addr_t pmap_dma;
7b867cf7 2022 struct qla_hw_data *ha = vha->hw;
1da177e4 2023
4b89258c 2024 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
1da177e4
LT		 2025 if (pmap == NULL) {
2026 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
7b867cf7 2027 __func__, vha->host_no));
1da177e4
LT		 2028 return QLA_MEMORY_ALLOC_FAILED;
2029 }
2030 memset(pmap, 0, FCAL_MAP_SIZE);
2031
2032 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2033 mcp->mb[2] = MSW(pmap_dma);
2034 mcp->mb[3] = LSW(pmap_dma);
2035 mcp->mb[6] = MSW(MSD(pmap_dma));
2036 mcp->mb[7] = LSW(MSD(pmap_dma));
2037 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2038 mcp->in_mb = MBX_1|MBX_0;
2039 mcp->buf_size = FCAL_MAP_SIZE;
2040 mcp->flags = MBX_DMA_IN;
2041 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 2042 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2043
2044 if (rval == QLA_SUCCESS) {
2045 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
7b867cf7 2046 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
1da177e4
LT		 2047 mcp->mb[1], (unsigned)pmap[0]));
2048 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2049
2050 if (pos_map)
2051 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2052 }
2053 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2054
2055 if (rval != QLA_SUCCESS) {
2056 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2057 vha->host_no, rval));
1da177e4 2058 } else {
7b867cf7 2059 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 2060 }
2061
2062 return rval;
2063}
392e2f65
AV		 2064#endif
2065
2066/*
2067 * qla2x00_get_link_status
2068 *
2069 * Input:
2070 * ha = adapter block pointer.
2071 * loop_id = device loop ID.
2072 * ret_buf = pointer to link status return buffer.
2073 *
2074 * Returns:
2075 * 0 = success.
2076 * BIT_0 = mem alloc error.
2077 * BIT_1 = mailbox error.
2078 */
2079int
7b867cf7 2080qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
43ef0580 2081 struct link_statistics *stats, dma_addr_t stats_dma)
392e2f65
AV		 2082{
2083 int rval;
2084 mbx_cmd_t mc;
2085 mbx_cmd_t *mcp = &mc;
43ef0580 2086 uint32_t *siter, *diter, dwords;
7b867cf7 2087 struct qla_hw_data *ha = vha->hw;
392e2f65 2088
7b867cf7 2089 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
392e2f65 2090
392e2f65 2091 mcp->mb[0] = MBC_GET_LINK_STATUS;
43ef0580
AV		 2092 mcp->mb[2] = MSW(stats_dma);
2093 mcp->mb[3] = LSW(stats_dma);
2094 mcp->mb[6] = MSW(MSD(stats_dma));
2095 mcp->mb[7] = LSW(MSD(stats_dma));
392e2f65
AV		 2096 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2097 mcp->in_mb = MBX_0;
e428924c 2098 if (IS_FWI2_CAPABLE(ha)) {
392e2f65
AV		 2099 mcp->mb[1] = loop_id;
2100 mcp->mb[4] = 0;
2101 mcp->mb[10] = 0;
2102 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2103 mcp->in_mb |= MBX_1;
2104 } else if (HAS_EXTENDED_IDS(ha)) {
2105 mcp->mb[1] = loop_id;
2106 mcp->mb[10] = 0;
2107 mcp->out_mb |= MBX_10|MBX_1;
2108 } else {
2109 mcp->mb[1] = loop_id << 8;
2110 mcp->out_mb |= MBX_1;
2111 }
b93480e3 2112 mcp->tov = MBX_TOV_SECONDS;
392e2f65 2113 mcp->flags = IOCTL_CMD;
7b867cf7 2114 rval = qla2x00_mailbox_command(vha, mcp);
392e2f65
AV		 2115
2116 if (rval == QLA_SUCCESS) {
2117 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2118 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2119 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2120 rval = QLA_FUNCTION_FAILED;
392e2f65 2121 } else {
43ef0580
AV		 2122 /* Copy over data -- firmware data is LE. */
2123 dwords = offsetof(struct link_statistics, unused1) / 4;
2124 siter = diter = &stats->link_fail_cnt;
2125 while (dwords--)
2126 *diter++ = le32_to_cpu(*siter++);
392e2f65
AV		 2127 }
2128 } else {
2129 /* Failed. */
2130 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2131 vha->host_no, rval));
392e2f65
AV		 2132 }
2133
392e2f65
AV		 2134 return rval;
2135}
2136
2137int
7b867cf7 2138qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
43ef0580 2139 dma_addr_t stats_dma)
1c7c6357
AV		 2140{
2141 int rval;
2142 mbx_cmd_t mc;
2143 mbx_cmd_t *mcp = &mc;
43ef0580 2144 uint32_t *siter, *diter, dwords;
1c7c6357 2145
7b867cf7 2146 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2147
1c7c6357 2148 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
43ef0580
AV		 2149 mcp->mb[2] = MSW(stats_dma);
2150 mcp->mb[3] = LSW(stats_dma);
2151 mcp->mb[6] = MSW(MSD(stats_dma));
2152 mcp->mb[7] = LSW(MSD(stats_dma));
2153 mcp->mb[8] = sizeof(struct link_statistics) / 4;
7b867cf7 2154 mcp->mb[9] = vha->vp_idx;
1c7c6357 2155 mcp->mb[10] = 0;
43ef0580 2156 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1c7c6357 2157 mcp->in_mb = MBX_2|MBX_1|MBX_0;
b93480e3 2158 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2159 mcp->flags = IOCTL_CMD;
7b867cf7 2160 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2161
2162 if (rval == QLA_SUCCESS) {
2163 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2164 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2165 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2166 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2167 } else {
2168 /* Copy over data -- firmware data is LE. */
43ef0580
AV		 2169 dwords = sizeof(struct link_statistics) / 4;
2170 siter = diter = &stats->link_fail_cnt;
1c7c6357 2171 while (dwords--)
43ef0580 2172 *diter++ = le32_to_cpu(*siter++);
1c7c6357
AV		 2173 }
2174 } else {
2175 /* Failed. */
2176 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2177 vha->host_no, rval));
1c7c6357
AV		 2178 }
2179
1c7c6357
AV		 2180 return rval;
2181}
1c7c6357
AV		 2182
2183int
73208dfd 2184qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
1c7c6357
AV		 2185{
2186 int rval;
2187 fc_port_t *fcport;
2188 unsigned long flags = 0;
2189
2190 struct abort_entry_24xx *abt;
2191 dma_addr_t abt_dma;
2192 uint32_t handle;
7b867cf7 2193 struct qla_hw_data *ha = vha->hw;
1c7c6357 2194
7b867cf7 2195 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2196
2197 fcport = sp->fcport;
1c7c6357 2198
7b867cf7 2199 spin_lock_irqsave(&ha->hardware_lock, flags);
1c7c6357 2200 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 2201 if (req->outstanding_cmds[handle] == sp)
1c7c6357
AV		 2202 break;
2203 }
7b867cf7 2204 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1c7c6357
AV		 2205 if (handle == MAX_OUTSTANDING_COMMANDS) {
2206 /* Command not found. */
2207 return QLA_FUNCTION_FAILED;
2208 }
2209
2210 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2211 if (abt == NULL) {
2212 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
7b867cf7 2213 __func__, vha->host_no));
1c7c6357
AV		 2214 return QLA_MEMORY_ALLOC_FAILED;
2215 }
2216 memset(abt, 0, sizeof(struct abort_entry_24xx));
2217
2218 abt->entry_type = ABORT_IOCB_TYPE;
2219 abt->entry_count = 1;
2220 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2221 abt->handle_to_abort = handle;
2222 abt->port_id[0] = fcport->d_id.b.al_pa;
2223 abt->port_id[1] = fcport->d_id.b.area;
2224 abt->port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2225 abt->vp_index = fcport->vp_idx;
73208dfd
AC		 2226
2227 abt->req_que_no = cpu_to_le16(req->id);
2228
7b867cf7 2229 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
1c7c6357
AV		 2230 if (rval != QLA_SUCCESS) {
2231 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
7b867cf7 2232 __func__, vha->host_no, rval));
1c7c6357
AV		 2233 } else if (abt->entry_status != 0) {
2234 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2235 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2236 abt->entry_status));
2237 rval = QLA_FUNCTION_FAILED;
2238 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2239 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2240 "-- completion status (%x).\n", __func__, vha->host_no,
744f11fd 2241 le16_to_cpu(abt->nport_handle)));
1c7c6357
AV		 2242 rval = QLA_FUNCTION_FAILED;
2243 } else {
7b867cf7 2244 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2245 }
2246
2247 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2248
2249 return rval;
2250}
2251
2252struct tsk_mgmt_cmd {
2253 union {
2254 struct tsk_mgmt_entry tsk;
2255 struct sts_entry_24xx sts;
2256 } p;
2257};
2258
523ec773
AV		 2259static int
2260__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2261 unsigned int l)
1c7c6357 2262{
523ec773 2263 int rval, rval2;
1c7c6357
AV		 2264 struct tsk_mgmt_cmd *tsk;
2265 dma_addr_t tsk_dma;
7b867cf7
AC		 2266 scsi_qla_host_t *vha;
2267 struct qla_hw_data *ha;
73208dfd
AC		 2268 struct req_que *req;
2269 struct rsp_que *rsp;
1c7c6357 2270
749af3d5 2271 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 2272
7b867cf7
AC		 2273 vha = fcport->vha;
2274 ha = vha->hw;
73208dfd
AC		 2275 req = ha->req_q_map[0];
2276 rsp = ha->rsp_q_map[0];
7b867cf7 2277 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
1c7c6357
AV		 2278 if (tsk == NULL) {
2279 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
7b867cf7 2280 "IOCB.\n", __func__, vha->host_no));
1c7c6357
AV		 2281 return QLA_MEMORY_ALLOC_FAILED;
2282 }
2283 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2284
2285 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2286 tsk->p.tsk.entry_count = 1;
2287 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
00a537b8 2288 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
523ec773 2289 tsk->p.tsk.control_flags = cpu_to_le32(type);
1c7c6357
AV		 2290 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2291 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2292 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2293 tsk->p.tsk.vp_index = fcport->vp_idx;
523ec773
AV		 2294 if (type == TCF_LUN_RESET) {
2295 int_to_scsilun(l, &tsk->p.tsk.lun);
2296 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2297 sizeof(tsk->p.tsk.lun));
2298 }
2c3dfe3f 2299
7b867cf7 2300 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
1c7c6357 2301 if (rval != QLA_SUCCESS) {
523ec773 2302 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
7b867cf7 2303 "(%x).\n", __func__, vha->host_no, name, rval));
1c7c6357
AV		 2304 } else if (tsk->p.sts.entry_status != 0) {
2305 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2306 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2307 tsk->p.sts.entry_status));
2308 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2309 } else if (tsk->p.sts.comp_status !=
2310 __constant_cpu_to_le16(CS_COMPLETE)) {
2311 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2312 "-- completion status (%x).\n", __func__,
7b867cf7 2313 vha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
1c7c6357 2314 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2315 }
2316
2317 /* Issue marker IOCB. */
73208dfd 2318 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
523ec773
AV		 2319 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2320 if (rval2 != QLA_SUCCESS) {
1c7c6357 2321 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 2322 "(%x).\n", __func__, vha->host_no, rval2));
1c7c6357 2323 } else {
7b867cf7 2324 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2325 }
2326
7b867cf7 2327 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
1c7c6357
AV		 2328
2329 return rval;
2330}
2331
523ec773
AV		 2332int
2333qla24xx_abort_target(struct fc_port *fcport, unsigned int l)
2334{
2335 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l);
2336}
2337
2338int
2339qla24xx_lun_reset(struct fc_port *fcport, unsigned int l)
2340{
2341 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
2342}
2343
1c7c6357 2344int
7b867cf7 2345qla2x00_system_error(scsi_qla_host_t *vha)
1c7c6357
AV		 2346{
2347 int rval;
2348 mbx_cmd_t mc;
2349 mbx_cmd_t *mcp = &mc;
7b867cf7 2350 struct qla_hw_data *ha = vha->hw;
1c7c6357 2351
68af0811 2352 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 2353 return QLA_FUNCTION_FAILED;
2354
7b867cf7 2355 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2356
2357 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2358 mcp->out_mb = MBX_0;
2359 mcp->in_mb = MBX_0;
2360 mcp->tov = 5;
2361 mcp->flags = 0;
7b867cf7 2362 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2363
2364 if (rval != QLA_SUCCESS) {
2365 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2366 vha->host_no, rval));
1c7c6357 2367 } else {
7b867cf7 2368 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2369 }
2370
2371 return rval;
2372}
2373
1c7c6357
AV		 2374/**
2375 * qla2x00_set_serdes_params() -
2376 * @ha: HA context
2377 *
2378 * Returns
2379 */
2380int
7b867cf7 2381qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
1c7c6357
AV		 2382 uint16_t sw_em_2g, uint16_t sw_em_4g)
2383{
2384 int rval;
2385 mbx_cmd_t mc;
2386 mbx_cmd_t *mcp = &mc;
2387
7b867cf7 2388 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2389
2390 mcp->mb[0] = MBC_SERDES_PARAMS;
2391 mcp->mb[1] = BIT_0;
fdbc6833
AV		 2392 mcp->mb[2] = sw_em_1g | BIT_15;
2393 mcp->mb[3] = sw_em_2g | BIT_15;
2394 mcp->mb[4] = sw_em_4g | BIT_15;
1c7c6357
AV		 2395 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2396 mcp->in_mb = MBX_0;
b93480e3 2397 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2398 mcp->flags = 0;
7b867cf7 2399 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2400
2401 if (rval != QLA_SUCCESS) {
2402 /*EMPTY*/
2403 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2404 vha->host_no, rval, mcp->mb[0]));
1c7c6357
AV		 2405 } else {
2406 /*EMPTY*/
7b867cf7 2407 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2408 }
2409
2410 return rval;
2411}
f6ef3b18
AV		 2412
2413int
7b867cf7 2414qla2x00_stop_firmware(scsi_qla_host_t *vha)
f6ef3b18
AV		 2415{
2416 int rval;
2417 mbx_cmd_t mc;
2418 mbx_cmd_t *mcp = &mc;
2419
7b867cf7 2420 if (!IS_FWI2_CAPABLE(vha->hw))
f6ef3b18
AV		 2421 return QLA_FUNCTION_FAILED;
2422
7b867cf7 2423 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
f6ef3b18
AV		 2424
2425 mcp->mb[0] = MBC_STOP_FIRMWARE;
2426 mcp->out_mb = MBX_0;
2427 mcp->in_mb = MBX_0;
2428 mcp->tov = 5;
2429 mcp->flags = 0;
7b867cf7 2430 rval = qla2x00_mailbox_command(vha, mcp);
f6ef3b18
AV		 2431
2432 if (rval != QLA_SUCCESS) {
2433 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2434 vha->host_no, rval));
f6ef3b18 2435 } else {
7b867cf7 2436 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
f6ef3b18
AV		 2437 }
2438
2439 return rval;
2440}
a7a167bf
AV		 2441
2442int
7b867cf7 2443qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
a7a167bf
AV		 2444 uint16_t buffers)
2445{
2446 int rval;
2447 mbx_cmd_t mc;
2448 mbx_cmd_t *mcp = &mc;
2449
7b867cf7 2450 if (!IS_FWI2_CAPABLE(vha->hw))
a7a167bf
AV		 2451 return QLA_FUNCTION_FAILED;
2452
7b867cf7 2453 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
a7a167bf
AV		 2454
2455 mcp->mb[0] = MBC_TRACE_CONTROL;
00b6bd25
AV		 2456 mcp->mb[1] = TC_EFT_ENABLE;
2457 mcp->mb[2] = LSW(eft_dma);
2458 mcp->mb[3] = MSW(eft_dma);
2459 mcp->mb[4] = LSW(MSD(eft_dma));
2460 mcp->mb[5] = MSW(MSD(eft_dma));
2461 mcp->mb[6] = buffers;
2462 mcp->mb[7] = TC_AEN_DISABLE;
2463 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
a7a167bf 2464 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2465 mcp->tov = MBX_TOV_SECONDS;
a7a167bf 2466 mcp->flags = 0;
7b867cf7 2467 rval = qla2x00_mailbox_command(vha, mcp);
00b6bd25
AV		 2468 if (rval != QLA_SUCCESS) {
2469 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2470 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
00b6bd25 2471 } else {
7b867cf7 2472 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
00b6bd25
AV		 2473 }
2474
2475 return rval;
2476}
a7a167bf 2477
00b6bd25 2478int
7b867cf7 2479qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
00b6bd25
AV		 2480{
2481 int rval;
2482 mbx_cmd_t mc;
2483 mbx_cmd_t *mcp = &mc;
2484
7b867cf7 2485 if (!IS_FWI2_CAPABLE(vha->hw))
00b6bd25
AV		 2486 return QLA_FUNCTION_FAILED;
2487
7b867cf7 2488 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
00b6bd25
AV		 2489
2490 mcp->mb[0] = MBC_TRACE_CONTROL;
2491 mcp->mb[1] = TC_EFT_DISABLE;
2492 mcp->out_mb = MBX_1|MBX_0;
2493 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2494 mcp->tov = MBX_TOV_SECONDS;
00b6bd25 2495 mcp->flags = 0;
7b867cf7 2496 rval = qla2x00_mailbox_command(vha, mcp);
a7a167bf
AV		 2497 if (rval != QLA_SUCCESS) {
2498 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2499 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
a7a167bf 2500 } else {
7b867cf7 2501 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
a7a167bf
AV		 2502 }
2503
2504 return rval;
2505}
2506
df613b96 2507int
7b867cf7 2508qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
df613b96
AV		 2509 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2510{
2511 int rval;
2512 mbx_cmd_t mc;
2513 mbx_cmd_t *mcp = &mc;
2514
7b867cf7 2515 if (!IS_QLA25XX(vha->hw))
df613b96
AV		 2516 return QLA_FUNCTION_FAILED;
2517
7b867cf7 2518 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2519
2520 mcp->mb[0] = MBC_TRACE_CONTROL;
2521 mcp->mb[1] = TC_FCE_ENABLE;
2522 mcp->mb[2] = LSW(fce_dma);
2523 mcp->mb[3] = MSW(fce_dma);
2524 mcp->mb[4] = LSW(MSD(fce_dma));
2525 mcp->mb[5] = MSW(MSD(fce_dma));
2526 mcp->mb[6] = buffers;
2527 mcp->mb[7] = TC_AEN_DISABLE;
2528 mcp->mb[8] = 0;
2529 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2530 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2531 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2532 MBX_1|MBX_0;
2533 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 2534 mcp->tov = MBX_TOV_SECONDS;
df613b96 2535 mcp->flags = 0;
7b867cf7 2536 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2537 if (rval != QLA_SUCCESS) {
2538 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2539 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2540 } else {
7b867cf7 2541 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2542
2543 if (mb)
2544 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2545 if (dwords)
fa0926df 2546 *dwords = buffers;
df613b96
AV		 2547 }
2548
2549 return rval;
2550}
2551
2552int
7b867cf7 2553qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
df613b96
AV		 2554{
2555 int rval;
2556 mbx_cmd_t mc;
2557 mbx_cmd_t *mcp = &mc;
2558
7b867cf7 2559 if (!IS_FWI2_CAPABLE(vha->hw))
df613b96
AV		 2560 return QLA_FUNCTION_FAILED;
2561
7b867cf7 2562 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2563
2564 mcp->mb[0] = MBC_TRACE_CONTROL;
2565 mcp->mb[1] = TC_FCE_DISABLE;
2566 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2567 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2568 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2569 MBX_1|MBX_0;
b93480e3 2570 mcp->tov = MBX_TOV_SECONDS;
df613b96 2571 mcp->flags = 0;
7b867cf7 2572 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2573 if (rval != QLA_SUCCESS) {
2574 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2575 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2576 } else {
7b867cf7 2577 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2578
2579 if (wr)
2580 *wr = (uint64_t) mcp->mb[5] << 48 |
2581 (uint64_t) mcp->mb[4] << 32 |
2582 (uint64_t) mcp->mb[3] << 16 |
2583 (uint64_t) mcp->mb[2];
2584 if (rd)
2585 *rd = (uint64_t) mcp->mb[9] << 48 |
2586 (uint64_t) mcp->mb[8] << 32 |
2587 (uint64_t) mcp->mb[7] << 16 |
2588 (uint64_t) mcp->mb[6];
2589 }
2590
2591 return rval;
2592}
2593
88729e53 2594int
7b867cf7 2595qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
88729e53
AV		 2596 uint16_t off, uint16_t count)
2597{
2598 int rval;
2599 mbx_cmd_t mc;
2600 mbx_cmd_t *mcp = &mc;
a7a167bf 2601
7b867cf7 2602 if (!IS_FWI2_CAPABLE(vha->hw))
88729e53
AV		 2603 return QLA_FUNCTION_FAILED;
2604
7b867cf7 2605 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
88729e53
AV		 2606
2607 mcp->mb[0] = MBC_READ_SFP;
2608 mcp->mb[1] = addr;
2609 mcp->mb[2] = MSW(sfp_dma);
2610 mcp->mb[3] = LSW(sfp_dma);
2611 mcp->mb[6] = MSW(MSD(sfp_dma));
2612 mcp->mb[7] = LSW(MSD(sfp_dma));
2613 mcp->mb[8] = count;
2614 mcp->mb[9] = off;
2615 mcp->mb[10] = 0;
2616 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2617 mcp->in_mb = MBX_0;
b93480e3 2618 mcp->tov = MBX_TOV_SECONDS;
88729e53 2619 mcp->flags = 0;
7b867cf7 2620 rval = qla2x00_mailbox_command(vha, mcp);
88729e53
AV		 2621
2622 if (rval != QLA_SUCCESS) {
2623 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2624 vha->host_no, rval, mcp->mb[0]));
88729e53 2625 } else {
7b867cf7 2626 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
88729e53
AV		 2627 }
2628
2629 return rval;
2630}
d8b45213 2631
d8b45213 2632int
7b867cf7 2633qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
d8b45213
AV		 2634 uint16_t port_speed, uint16_t *mb)
2635{
2636 int rval;
2637 mbx_cmd_t mc;
2638 mbx_cmd_t *mcp = &mc;
2639
7b867cf7 2640 if (!IS_IIDMA_CAPABLE(vha->hw))
d8b45213
AV		 2641 return QLA_FUNCTION_FAILED;
2642
7b867cf7 2643 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
d8b45213
AV		 2644
2645 mcp->mb[0] = MBC_PORT_PARAMS;
2646 mcp->mb[1] = loop_id;
2647 mcp->mb[2] = BIT_0;
2648 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2649 mcp->mb[4] = mcp->mb[5] = 0;
2650 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2651 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0;
b93480e3 2652 mcp->tov = MBX_TOV_SECONDS;
d8b45213 2653 mcp->flags = 0;
7b867cf7 2654 rval = qla2x00_mailbox_command(vha, mcp);
d8b45213
AV		 2655
2656 /* Return mailbox statuses. */
2657 if (mb != NULL) {
2658 mb[0] = mcp->mb[0];
2659 mb[1] = mcp->mb[1];
2660 mb[3] = mcp->mb[3];
2661 mb[4] = mcp->mb[4];
2662 mb[5] = mcp->mb[5];
2663 }
2664
2665 if (rval != QLA_SUCCESS) {
2666 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2667 vha->host_no, rval));
d8b45213 2668 } else {
7b867cf7 2669 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
d8b45213
AV		 2670 }
2671
2672 return rval;
2673}
2c3dfe3f 2674
2c3dfe3f 2675void
7b867cf7 2676qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2c3dfe3f
SJ		 2677 struct vp_rpt_id_entry_24xx *rptid_entry)
2678{
2679 uint8_t vp_idx;
c6852c4c 2680 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
7b867cf7
AC		 2681 struct qla_hw_data *ha = vha->hw;
2682 scsi_qla_host_t *vp;
2c3dfe3f
SJ		 2683
2684 if (rptid_entry->entry_status != 0)
2685 return;
2c3dfe3f
SJ		 2686
2687 if (rptid_entry->format == 0) {
2688 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
7b867cf7 2689 " number of VPs acquired %d\n", __func__, vha->host_no,
2c3dfe3f
SJ		 2690 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2691 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2692 rptid_entry->port_id[2], rptid_entry->port_id[1],
2693 rptid_entry->port_id[0]));
2694 } else if (rptid_entry->format == 1) {
c6852c4c 2695 vp_idx = LSB(stat);
2c3dfe3f
SJ		 2696 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2697 "- status %d - "
7b867cf7 2698 "with port id %02x%02x%02x\n", __func__, vha->host_no,
c6852c4c 2699 vp_idx, MSB(stat),
2c3dfe3f
SJ		 2700 rptid_entry->port_id[2], rptid_entry->port_id[1],
2701 rptid_entry->port_id[0]));
2702 if (vp_idx == 0)
2703 return;
2704
c6852c4c 2705 if (MSB(stat) == 1)
2c3dfe3f
SJ		 2706 return;
2707
7b867cf7
AC		 2708 list_for_each_entry(vp, &ha->vp_list, list)
2709 if (vp_idx == vp->vp_idx)
2c3dfe3f 2710 break;
7b867cf7 2711 if (!vp)
2c3dfe3f
SJ		 2712 return;
2713
7b867cf7
AC		 2714 vp->d_id.b.domain = rptid_entry->port_id[2];
2715 vp->d_id.b.area = rptid_entry->port_id[1];
2716 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2c3dfe3f
SJ		 2717
2718 /*
2719 * Cannot configure here as we are still sitting on the
2720 * response queue. Handle it in dpc context.
2721 */
7b867cf7
AC		 2722 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2723 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
2c3dfe3f 2724
7b867cf7 2725 qla2xxx_wake_dpc(vha);
2c3dfe3f
SJ		 2726 }
2727}
2728
2729/*
2730 * qla24xx_modify_vp_config
2731 * Change VP configuration for vha
2732 *
2733 * Input:
2734 * vha = adapter block pointer.
2735 *
2736 * Returns:
2737 * qla2xxx local function return status code.
2738 *
2739 * Context:
2740 * Kernel context.
2741 */
2742int
2743qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2744{
2745 int rval;
2746 struct vp_config_entry_24xx *vpmod;
2747 dma_addr_t vpmod_dma;
7b867cf7
AC		 2748 struct qla_hw_data *ha = vha->hw;
2749 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2750
2751 /* This can be called by the parent */
2c3dfe3f 2752
7b867cf7 2753 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2c3dfe3f
SJ		 2754 if (!vpmod) {
2755 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
7b867cf7 2756 "IOCB.\n", __func__, vha->host_no));
2c3dfe3f
SJ		 2757 return QLA_MEMORY_ALLOC_FAILED;
2758 }
2759
2760 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2761 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2762 vpmod->entry_count = 1;
2763 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2764 vpmod->vp_count = 1;
2765 vpmod->vp_index1 = vha->vp_idx;
2766 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2767 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2768 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2769 vpmod->entry_count = 1;
2770
7b867cf7 2771 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2c3dfe3f
SJ		 2772 if (rval != QLA_SUCCESS) {
2773 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
7b867cf7 2774 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f
SJ		 2775 } else if (vpmod->comp_status != 0) {
2776 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2777 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2778 vpmod->comp_status));
2779 rval = QLA_FUNCTION_FAILED;
2780 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2781 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2782 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2783 le16_to_cpu(vpmod->comp_status)));
2784 rval = QLA_FUNCTION_FAILED;
2785 } else {
2786 /* EMPTY */
7b867cf7
AC		 2787 DEBUG11(printk("%s(%ld): done.\n", __func__,
2788 base_vha->host_no));
2c3dfe3f
SJ		 2789 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2790 }
7b867cf7 2791 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2c3dfe3f
SJ		 2792
2793 return rval;
2794}
2795
2796/*
2797 * qla24xx_control_vp
2798 * Enable a virtual port for given host
2799 *
2800 * Input:
2801 * ha = adapter block pointer.
2802 * vhba = virtual adapter (unused)
2803 * index = index number for enabled VP
2804 *
2805 * Returns:
2806 * qla2xxx local function return status code.
2807 *
2808 * Context:
2809 * Kernel context.
2810 */
2811int
2812qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2813{
2814 int rval;
2815 int map, pos;
2816 struct vp_ctrl_entry_24xx *vce;
2817 dma_addr_t vce_dma;
7b867cf7 2818 struct qla_hw_data *ha = vha->hw;
2c3dfe3f 2819 int vp_index = vha->vp_idx;
7b867cf7 2820 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2821
2822 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
7b867cf7 2823 vha->host_no, vp_index));
2c3dfe3f 2824
eb66dc60 2825 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2c3dfe3f
SJ		 2826 return QLA_PARAMETER_ERROR;
2827
2828 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2829 if (!vce) {
2830 DEBUG2_3(printk("%s(%ld): "
2831 "failed to allocate VP Control IOCB.\n", __func__,
7b867cf7 2832 base_vha->host_no));
2c3dfe3f
SJ		 2833 return QLA_MEMORY_ALLOC_FAILED;
2834 }
2835 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2836
2837 vce->entry_type = VP_CTRL_IOCB_TYPE;
2838 vce->entry_count = 1;
2839 vce->command = cpu_to_le16(cmd);
2840 vce->vp_count = __constant_cpu_to_le16(1);
2841
2842 /* index map in firmware starts with 1; decrement index
2843 * this is ok as we never use index 0
2844 */
2845 map = (vp_index - 1) / 8;
2846 pos = (vp_index - 1) & 7;
6c2f527c 2847 mutex_lock(&ha->vport_lock);
2c3dfe3f 2848 vce->vp_idx_map[map] |= 1 << pos;
6c2f527c 2849 mutex_unlock(&ha->vport_lock);
2c3dfe3f 2850
7b867cf7 2851 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2c3dfe3f
SJ		 2852 if (rval != QLA_SUCCESS) {
2853 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2854 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f 2855 printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2856 "(%x).\n", __func__, base_vha->host_no, rval);
2c3dfe3f
SJ		 2857 } else if (vce->entry_status != 0) {
2858 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2859 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2860 vce->entry_status));
2861 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2862 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2863 vce->entry_status);
2864 rval = QLA_FUNCTION_FAILED;
2865 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2866 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2867 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2868 le16_to_cpu(vce->comp_status)));
2869 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2870 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2871 le16_to_cpu(vce->comp_status));
2872 rval = QLA_FUNCTION_FAILED;
2873 } else {
7b867cf7 2874 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2c3dfe3f
SJ		 2875 }
2876
2877 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2878
2879 return rval;
2880}
2881
2882/*
2883 * qla2x00_send_change_request
2884 * Receive or disable RSCN request from fabric controller
2885 *
2886 * Input:
2887 * ha = adapter block pointer
2888 * format = registration format:
2889 * 0 - Reserved
2890 * 1 - Fabric detected registration
2891 * 2 - N_port detected registration
2892 * 3 - Full registration
2893 * FF - clear registration
2894 * vp_idx = Virtual port index
2895 *
2896 * Returns:
2897 * qla2x00 local function return status code.
2898 *
2899 * Context:
2900 * Kernel Context
2901 */
2902
2903int
7b867cf7 2904qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2c3dfe3f
SJ		 2905 uint16_t vp_idx)
2906{
2907 int rval;
2908 mbx_cmd_t mc;
2909 mbx_cmd_t *mcp = &mc;
2910
2911 /*
2912 * This command is implicitly executed by firmware during login for the
2913 * physical hosts
2914 */
2915 if (vp_idx == 0)
2916 return QLA_FUNCTION_FAILED;
2917
2918 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2919 mcp->mb[1] = format;
2920 mcp->mb[9] = vp_idx;
2921 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2922 mcp->in_mb = MBX_0|MBX_1;
2923 mcp->tov = MBX_TOV_SECONDS;
2924 mcp->flags = 0;
7b867cf7 2925 rval = qla2x00_mailbox_command(vha, mcp);
2c3dfe3f
SJ		 2926
2927 if (rval == QLA_SUCCESS) {
2928 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2929 rval = BIT_1;
2930 }
2931 } else
2932 rval = BIT_1;
2933
2934 return rval;
2935}
338c9161
AV		 2936
2937int
7b867cf7 2938qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
338c9161
AV		 2939 uint32_t size)
2940{
2941 int rval;
2942 mbx_cmd_t mc;
2943 mbx_cmd_t *mcp = &mc;
2944
7b867cf7 2945 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
338c9161 2946
7b867cf7 2947 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 2948 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
2949 mcp->mb[8] = MSW(addr);
2950 mcp->out_mb = MBX_8|MBX_0;
2951 } else {
2952 mcp->mb[0] = MBC_DUMP_RISC_RAM;
2953 mcp->out_mb = MBX_0;
2954 }
2955 mcp->mb[1] = LSW(addr);
2956 mcp->mb[2] = MSW(req_dma);
2957 mcp->mb[3] = LSW(req_dma);
2958 mcp->mb[6] = MSW(MSD(req_dma));
2959 mcp->mb[7] = LSW(MSD(req_dma));
2960 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
7b867cf7 2961 if (IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 2962 mcp->mb[4] = MSW(size);
2963 mcp->mb[5] = LSW(size);
2964 mcp->out_mb |= MBX_5|MBX_4;
2965 } else {
2966 mcp->mb[4] = LSW(size);
2967 mcp->out_mb |= MBX_4;
2968 }
2969
2970 mcp->in_mb = MBX_0;
b93480e3 2971 mcp->tov = MBX_TOV_SECONDS;
338c9161 2972 mcp->flags = 0;
7b867cf7 2973 rval = qla2x00_mailbox_command(vha, mcp);
338c9161
AV		 2974
2975 if (rval != QLA_SUCCESS) {
2976 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 2977 vha->host_no, rval, mcp->mb[0]));
338c9161 2978 } else {
7b867cf7 2979 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
338c9161
AV		 2980 }
2981
2982 return rval;
2983}
4d4df193
HK		 2984
2985/* 84XX Support **************************************************************/
2986
2987struct cs84xx_mgmt_cmd {
2988 union {
2989 struct verify_chip_entry_84xx req;
2990 struct verify_chip_rsp_84xx rsp;
2991 } p;
2992};
2993
2994int
7b867cf7 2995qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
4d4df193
HK		 2996{
2997 int rval, retry;
2998 struct cs84xx_mgmt_cmd *mn;
2999 dma_addr_t mn_dma;
3000 uint16_t options;
3001 unsigned long flags;
7b867cf7 3002 struct qla_hw_data *ha = vha->hw;
4d4df193 3003
7b867cf7 3004 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
4d4df193
HK		 3005
3006 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3007 if (mn == NULL) {
3008 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
7b867cf7 3009 "IOCB.\n", __func__, vha->host_no));
4d4df193
HK		 3010 return QLA_MEMORY_ALLOC_FAILED;
3011 }
3012
3013 /* Force Update? */
3014 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3015 /* Diagnostic firmware? */
3016 /* options |= MENLO_DIAG_FW; */
3017 /* We update the firmware with only one data sequence. */
3018 options |= VCO_END_OF_DATA;
3019
4d4df193 3020 do {
c1ec1f1b 3021 retry = 0;
4d4df193
HK		 3022 memset(mn, 0, sizeof(*mn));
3023 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3024 mn->p.req.entry_count = 1;
3025 mn->p.req.options = cpu_to_le16(options);
3026
3027 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
7b867cf7 3028 vha->host_no));
4d4df193
HK		 3029 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3030 sizeof(*mn)));
3031
7b867cf7 3032 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4d4df193
HK		 3033 if (rval != QLA_SUCCESS) {
3034 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
7b867cf7 3035 "IOCB (%x).\n", __func__, vha->host_no, rval));
4d4df193
HK		 3036 goto verify_done;
3037 }
3038
3039 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
7b867cf7 3040 vha->host_no));
4d4df193
HK		 3041 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3042 sizeof(*mn)));
3043
3044 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3045 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3046 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3047 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
7b867cf7 3048 vha->host_no, status[0], status[1]));
4d4df193
HK		 3049
3050 if (status[0] != CS_COMPLETE) {
3051 rval = QLA_FUNCTION_FAILED;
3052 if (!(options & VCO_DONT_UPDATE_FW)) {
3053 DEBUG2_16(printk("%s(%ld): Firmware update "
3054 "failed. Retrying without update "
7b867cf7 3055 "firmware.\n", __func__, vha->host_no));
4d4df193
HK		 3056 options |= VCO_DONT_UPDATE_FW;
3057 options &= ~VCO_FORCE_UPDATE;
3058 retry = 1;
3059 }
3060 } else {
3061 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
7b867cf7 3062 __func__, vha->host_no,
4d4df193
HK		 3063 le32_to_cpu(mn->p.rsp.fw_ver)));
3064
3065 /* NOTE: we only update OP firmware. */
3066 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3067 ha->cs84xx->op_fw_version =
3068 le32_to_cpu(mn->p.rsp.fw_ver);
3069 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3070 flags);
3071 }
3072 } while (retry);
3073
3074verify_done:
3075 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3076
3077 if (rval != QLA_SUCCESS) {
3078 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 3079 vha->host_no, rval));
4d4df193 3080 } else {
7b867cf7 3081 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
4d4df193
HK		 3082 }
3083
3084 return rval;
3085}
73208dfd
AC		 3086
3087int
3088qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req,
3089 uint8_t options)
3090{
3091 int rval;
3092 unsigned long flags;
3093 mbx_cmd_t mc;
3094 mbx_cmd_t *mcp = &mc;
3095 struct device_reg_25xxmq __iomem *reg;
3096 struct qla_hw_data *ha = vha->hw;
3097
3098 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3099 mcp->mb[1] = options;
3100 mcp->mb[2] = MSW(LSD(req->dma));
3101 mcp->mb[3] = LSW(LSD(req->dma));
3102 mcp->mb[6] = MSW(MSD(req->dma));
3103 mcp->mb[7] = LSW(MSD(req->dma));
3104 mcp->mb[5] = req->length;
3105 if (req->rsp)
3106 mcp->mb[10] = req->rsp->id;
3107 mcp->mb[12] = req->qos;
3108 mcp->mb[11] = req->vp_idx;
3109 mcp->mb[13] = req->rid;
3110
3111 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3112 QLA_QUE_PAGE * req->id);
3113
3114 mcp->mb[4] = req->id;
3115 /* que in ptr index */
3116 mcp->mb[8] = 0;
3117 /* que out ptr index */
3118 mcp->mb[9] = 0;
3119 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3120 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3121 mcp->in_mb = MBX_0;
3122 mcp->flags = MBX_DMA_OUT;
3123 mcp->tov = 60;
3124
3125 spin_lock_irqsave(&ha->hardware_lock, flags);
3126 if (!(options & BIT_0)) {
3127 WRT_REG_DWORD(&reg->req_q_in, 0);
3128 WRT_REG_DWORD(&reg->req_q_out, 0);
3129 }
3130 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3131
17d98630 3132 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3133 if (rval != QLA_SUCCESS)
3134 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3135 __func__, vha->host_no, rval, mcp->mb[0]));
3136 return rval;
3137}
3138
3139int
3140qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp,
3141 uint8_t options)
3142{
3143 int rval;
3144 unsigned long flags;
3145 mbx_cmd_t mc;
3146 mbx_cmd_t *mcp = &mc;
3147 struct device_reg_25xxmq __iomem *reg;
3148 struct qla_hw_data *ha = vha->hw;
3149
3150 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3151 mcp->mb[1] = options;
3152 mcp->mb[2] = MSW(LSD(rsp->dma));
3153 mcp->mb[3] = LSW(LSD(rsp->dma));
3154 mcp->mb[6] = MSW(MSD(rsp->dma));
3155 mcp->mb[7] = LSW(MSD(rsp->dma));
3156 mcp->mb[5] = rsp->length;
3157 mcp->mb[11] = rsp->vp_idx;
3158 mcp->mb[14] = rsp->msix->vector;
3159 mcp->mb[13] = rsp->rid;
3160
3161 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3162 QLA_QUE_PAGE * rsp->id);
3163
3164 mcp->mb[4] = rsp->id;
3165 /* que in ptr index */
3166 mcp->mb[8] = 0;
3167 /* que out ptr index */
3168 mcp->mb[9] = 0;
3169 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7
3170 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3171 mcp->in_mb = MBX_0;
3172 mcp->flags = MBX_DMA_OUT;
3173 mcp->tov = 60;
3174
3175 spin_lock_irqsave(&ha->hardware_lock, flags);
3176 if (!(options & BIT_0)) {
3177 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3178 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3179 }
3180
3181 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3182
17d98630 3183 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3184 if (rval != QLA_SUCCESS)
3185 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3186 "mb0=%x.\n", __func__,
3187 vha->host_no, rval, mcp->mb[0]));
3188 return rval;
3189}
3190
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