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[SCSI] qla2xxx: Correct MQ-chain information retrieval during a firmware dump.
[mirror_ubuntu-artful-kernel.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
124f85e6 126 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
1da177e4
LT		 127 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
128
e428924c 129 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 130 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
131 else
132 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4
LT		 133 spin_unlock_irqrestore(&ha->hardware_lock, flags);
134
0b05a1f0 135 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
1da177e4 136
1da177e4
LT		 137 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
138
1da177e4 139 } else {
1c7c6357 140 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
7b867cf7 141 base_vha->host_no, command));
1da177e4 142
e428924c 143 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 144 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
145 else
146 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4 147 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 148
149 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
150 while (!ha->flags.mbox_int) {
151 if (time_after(jiffies, wait_time))
152 break;
153
154 /* Check for pending interrupts. */
73208dfd 155 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4 156
59989831
AV		 157 if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
158 !ha->flags.mbox_int)
159 msleep(10);
1da177e4
LT		 160 } /* while */
161 }
162
1da177e4
LT		 163 /* Check whether we timed out */
164 if (ha->flags.mbox_int) {
165 uint16_t *iptr2;
166
1c7c6357 167 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
7b867cf7 168 base_vha->host_no, command));
1da177e4
LT		 169
170 /* Got interrupt. Clear the flag. */
171 ha->flags.mbox_int = 0;
172 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
173
354d6b21 174 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
1da177e4 175 rval = QLA_FUNCTION_FAILED;
1da177e4
LT		 176
177 /* Load return mailbox registers. */
178 iptr2 = mcp->mb;
179 iptr = (uint16_t *)&ha->mailbox_out[0];
180 mboxes = mcp->in_mb;
181 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
182 if (mboxes & BIT_0)
183 *iptr2 = *iptr;
184
185 mboxes >>= 1;
186 iptr2++;
187 iptr++;
188 }
189 } else {
190
191#if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
192 defined(QL_DEBUG_LEVEL_11)
1c7c6357
AV		 193 uint16_t mb0;
194 uint32_t ictrl;
195
e428924c 196 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 197 mb0 = RD_REG_WORD(&reg->isp24.mailbox0);
198 ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
199 } else {
cca5335c 200 mb0 = RD_MAILBOX_REG(ha, &reg->isp, 0);
1c7c6357
AV		 201 ictrl = RD_REG_WORD(&reg->isp.ictrl);
202 }
203 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
7b867cf7 204 __func__, base_vha->host_no, command);
1c7c6357 205 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
7b867cf7 206 base_vha->host_no, ictrl, jiffies);
1c7c6357 207 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
7b867cf7
AC		 208 base_vha->host_no, mb0);
209 qla2x00_dump_regs(base_vha);
1da177e4
LT		 210#endif
211
1da177e4
LT		 212 rval = QLA_FUNCTION_TIMEOUT;
213 }
214
1da177e4
LT		 215 ha->flags.mbox_busy = 0;
216
217 /* Clean up */
218 ha->mcp = NULL;
219
124f85e6 220 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
1c7c6357 221 DEBUG11(printk("%s(%ld): checking for additional resp "
7b867cf7 222 "interrupt.\n", __func__, base_vha->host_no));
1da177e4
LT		 223
224 /* polling mode for non isp_abort commands. */
73208dfd 225 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4
LT		 226 }
227
1c7c6357
AV		 228 if (rval == QLA_FUNCTION_TIMEOUT &&
229 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
1da177e4
LT		 230 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
231 /* not in dpc. schedule it for dpc to take over. */
1c7c6357 232 DEBUG(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 233 "isp_abort_needed.\n", __func__,
234 base_vha->host_no));
1c7c6357 235 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 236 "isp_abort_needed.\n", __func__,
237 base_vha->host_no));
1da177e4 238 qla_printk(KERN_WARNING, ha,
cc3ef7bc 239 "Mailbox command timeout occurred. Scheduling ISP "
1da177e4 240 "abort.\n");
7b867cf7
AC		 241 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
242 qla2xxx_wake_dpc(vha);
1da177e4 243 } else if (!abort_active) {
1da177e4 244 /* call abort directly since we are in the DPC thread */
1c7c6357 245 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
7b867cf7 246 __func__, base_vha->host_no));
1c7c6357 247 DEBUG2_3_11(printk("%s(%ld): timeout calling "
7b867cf7 248 "abort_isp\n", __func__, base_vha->host_no));
1da177e4 249 qla_printk(KERN_WARNING, ha,
cc3ef7bc 250 "Mailbox command timeout occurred. Issuing ISP "
1da177e4
LT		 251 "abort.\n");
252
7b867cf7
AC		 253 set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
254 clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
255 if (qla2x00_abort_isp(base_vha)) {
1c7c6357 256 /* Failed. retry later. */
7b867cf7 257 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
1da177e4 258 }
7b867cf7 259 clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 260 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
7b867cf7 261 base_vha->host_no));
1c7c6357 262 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
7b867cf7 263 __func__, base_vha->host_no));
1da177e4
LT		 264 }
265 }
266
267 /* Allow next mbx cmd to come in. */
268 if (!abort_active)
0b05a1f0 269 complete(&ha->mbx_cmd_comp);
1da177e4
LT		 270
271 if (rval) {
1c7c6357 272 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
7b867cf7 273 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
744f11fd 274 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
1da177e4 275 } else {
7b867cf7
AC		 276 DEBUG11(printk("%s(%ld): done.\n", __func__,
277 base_vha->host_no));
1da177e4
LT		 278 }
279
1da177e4
LT		 280 return rval;
281}
282
1da177e4 283int
7b867cf7 284qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
590f98e5 285 uint32_t risc_code_size)
1da177e4
LT		 286{
287 int rval;
7b867cf7 288 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 289 mbx_cmd_t mc;
290 mbx_cmd_t *mcp = &mc;
1da177e4 291
7b867cf7 292 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 293
e428924c 294 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
590f98e5
AV		 295 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
296 mcp->mb[8] = MSW(risc_addr);
297 mcp->out_mb = MBX_8|MBX_0;
1da177e4 298 } else {
590f98e5
AV		 299 mcp->mb[0] = MBC_LOAD_RISC_RAM;
300 mcp->out_mb = MBX_0;
1da177e4 301 }
1da177e4
LT		 302 mcp->mb[1] = LSW(risc_addr);
303 mcp->mb[2] = MSW(req_dma);
304 mcp->mb[3] = LSW(req_dma);
1da177e4
LT		 305 mcp->mb[6] = MSW(MSD(req_dma));
306 mcp->mb[7] = LSW(MSD(req_dma));
590f98e5 307 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
e428924c 308 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 309 mcp->mb[4] = MSW(risc_code_size);
310 mcp->mb[5] = LSW(risc_code_size);
311 mcp->out_mb |= MBX_5|MBX_4;
312 } else {
313 mcp->mb[4] = LSW(risc_code_size);
314 mcp->out_mb |= MBX_4;
315 }
316
1da177e4 317 mcp->in_mb = MBX_0;
b93480e3 318 mcp->tov = MBX_TOV_SECONDS;
1da177e4 319 mcp->flags = 0;
7b867cf7 320 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 321
1da177e4 322 if (rval != QLA_SUCCESS) {
1c7c6357 323 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 324 vha->host_no, rval, mcp->mb[0]));
1da177e4 325 } else {
7b867cf7 326 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 327 }
328
329 return rval;
330}
331
332/*
333 * qla2x00_execute_fw
1c7c6357 334 * Start adapter firmware.
1da177e4
LT		 335 *
336 * Input:
1c7c6357
AV		 337 * ha = adapter block pointer.
338 * TARGET_QUEUE_LOCK must be released.
339 * ADAPTER_STATE_LOCK must be released.
1da177e4
LT		 340 *
341 * Returns:
1c7c6357 342 * qla2x00 local function return status code.
1da177e4
LT		 343 *
344 * Context:
1c7c6357 345 * Kernel context.
1da177e4
LT		 346 */
347int
7b867cf7 348qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 349{
350 int rval;
7b867cf7 351 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 352 mbx_cmd_t mc;
353 mbx_cmd_t *mcp = &mc;
354
7b867cf7 355 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 356
357 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
1c7c6357
AV		 358 mcp->out_mb = MBX_0;
359 mcp->in_mb = MBX_0;
e428924c 360 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 361 mcp->mb[1] = MSW(risc_addr);
362 mcp->mb[2] = LSW(risc_addr);
363 mcp->mb[3] = 0;
8b3253d1
AV		 364 mcp->mb[4] = 0;
365 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
1c7c6357
AV		 366 mcp->in_mb |= MBX_1;
367 } else {
368 mcp->mb[1] = LSW(risc_addr);
369 mcp->out_mb |= MBX_1;
370 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
371 mcp->mb[2] = 0;
372 mcp->out_mb |= MBX_2;
373 }
1da177e4
LT		 374 }
375
b93480e3 376 mcp->tov = MBX_TOV_SECONDS;
1da177e4 377 mcp->flags = 0;
7b867cf7 378 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 379
1c7c6357
AV		 380 if (rval != QLA_SUCCESS) {
381 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 382 vha->host_no, rval, mcp->mb[0]));
1c7c6357 383 } else {
e428924c 384 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357 385 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
7b867cf7 386 __func__, vha->host_no, mcp->mb[1]));
1c7c6357
AV		 387 } else {
388 DEBUG11(printk("%s(%ld): done.\n", __func__,
7b867cf7 389 vha->host_no));
1c7c6357
AV		 390 }
391 }
1da177e4
LT		 392
393 return rval;
394}
395
396/*
397 * qla2x00_get_fw_version
398 * Get firmware version.
399 *
400 * Input:
401 * ha: adapter state pointer.
402 * major: pointer for major number.
403 * minor: pointer for minor number.
404 * subminor: pointer for subminor number.
405 *
406 * Returns:
407 * qla2x00 local function return status code.
408 *
409 * Context:
410 * Kernel context.
411 */
412void
7b867cf7 413qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
1da177e4
LT		 414 uint16_t *subminor, uint16_t *attributes, uint32_t *memory)
415{
416 int rval;
417 mbx_cmd_t mc;
418 mbx_cmd_t *mcp = &mc;
419
7b867cf7 420 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 421
422 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
423 mcp->out_mb = MBX_0;
424 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
425 mcp->flags = 0;
b93480e3 426 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 427 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 428
429 /* Return mailbox data. */
430 *major = mcp->mb[1];
431 *minor = mcp->mb[2];
432 *subminor = mcp->mb[3];
433 *attributes = mcp->mb[6];
7b867cf7 434 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
1da177e4
LT		 435 *memory = 0x1FFFF; /* Defaults to 128KB. */
436 else
437 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
438
439 if (rval != QLA_SUCCESS) {
440 /*EMPTY*/
441 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 442 vha->host_no, rval));
1da177e4
LT		 443 } else {
444 /*EMPTY*/
7b867cf7 445 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 446 }
447}
448
449/*
450 * qla2x00_get_fw_options
451 * Set firmware options.
452 *
453 * Input:
454 * ha = adapter block pointer.
455 * fwopt = pointer for firmware options.
456 *
457 * Returns:
458 * qla2x00 local function return status code.
459 *
460 * Context:
461 * Kernel context.
462 */
463int
7b867cf7 464qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 465{
466 int rval;
467 mbx_cmd_t mc;
468 mbx_cmd_t *mcp = &mc;
469
7b867cf7 470 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 471
472 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
473 mcp->out_mb = MBX_0;
474 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 475 mcp->tov = MBX_TOV_SECONDS;
1da177e4 476 mcp->flags = 0;
7b867cf7 477 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 478
479 if (rval != QLA_SUCCESS) {
480 /*EMPTY*/
481 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 482 vha->host_no, rval));
1da177e4 483 } else {
1c7c6357 484 fwopts[0] = mcp->mb[0];
1da177e4
LT		 485 fwopts[1] = mcp->mb[1];
486 fwopts[2] = mcp->mb[2];
487 fwopts[3] = mcp->mb[3];
488
7b867cf7 489 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 490 }
491
492 return rval;
493}
494
495
496/*
497 * qla2x00_set_fw_options
498 * Set firmware options.
499 *
500 * Input:
501 * ha = adapter block pointer.
502 * fwopt = pointer for firmware options.
503 *
504 * Returns:
505 * qla2x00 local function return status code.
506 *
507 * Context:
508 * Kernel context.
509 */
510int
7b867cf7 511qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 512{
513 int rval;
514 mbx_cmd_t mc;
515 mbx_cmd_t *mcp = &mc;
516
7b867cf7 517 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 518
519 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
520 mcp->mb[1] = fwopts[1];
521 mcp->mb[2] = fwopts[2];
522 mcp->mb[3] = fwopts[3];
1c7c6357 523 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 524 mcp->in_mb = MBX_0;
7b867cf7 525 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 526 mcp->in_mb |= MBX_1;
527 } else {
528 mcp->mb[10] = fwopts[10];
529 mcp->mb[11] = fwopts[11];
530 mcp->mb[12] = 0; /* Undocumented, but used */
531 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
532 }
b93480e3 533 mcp->tov = MBX_TOV_SECONDS;
1da177e4 534 mcp->flags = 0;
7b867cf7 535 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 536
1c7c6357
AV		 537 fwopts[0] = mcp->mb[0];
538
1da177e4
LT		 539 if (rval != QLA_SUCCESS) {
540 /*EMPTY*/
1c7c6357 541 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
7b867cf7 542 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 543 } else {
544 /*EMPTY*/
7b867cf7 545 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 546 }
547
548 return rval;
549}
550
551/*
552 * qla2x00_mbx_reg_test
553 * Mailbox register wrap test.
554 *
555 * Input:
556 * ha = adapter block pointer.
557 * TARGET_QUEUE_LOCK must be released.
558 * ADAPTER_STATE_LOCK must be released.
559 *
560 * Returns:
561 * qla2x00 local function return status code.
562 *
563 * Context:
564 * Kernel context.
565 */
566int
7b867cf7 567qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
1da177e4
LT		 568{
569 int rval;
570 mbx_cmd_t mc;
571 mbx_cmd_t *mcp = &mc;
572
7b867cf7 573 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
1da177e4
LT		 574
575 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
576 mcp->mb[1] = 0xAAAA;
577 mcp->mb[2] = 0x5555;
578 mcp->mb[3] = 0xAA55;
579 mcp->mb[4] = 0x55AA;
580 mcp->mb[5] = 0xA5A5;
581 mcp->mb[6] = 0x5A5A;
582 mcp->mb[7] = 0x2525;
583 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
584 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 585 mcp->tov = MBX_TOV_SECONDS;
1da177e4 586 mcp->flags = 0;
7b867cf7 587 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 588
589 if (rval == QLA_SUCCESS) {
590 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
591 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
592 rval = QLA_FUNCTION_FAILED;
593 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
594 mcp->mb[7] != 0x2525)
595 rval = QLA_FUNCTION_FAILED;
596 }
597
598 if (rval != QLA_SUCCESS) {
599 /*EMPTY*/
600 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
7b867cf7 601 vha->host_no, rval));
1da177e4
LT		 602 } else {
603 /*EMPTY*/
604 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
7b867cf7 605 vha->host_no));
1da177e4
LT		 606 }
607
608 return rval;
609}
610
611/*
612 * qla2x00_verify_checksum
613 * Verify firmware checksum.
614 *
615 * Input:
616 * ha = adapter block pointer.
617 * TARGET_QUEUE_LOCK must be released.
618 * ADAPTER_STATE_LOCK must be released.
619 *
620 * Returns:
621 * qla2x00 local function return status code.
622 *
623 * Context:
624 * Kernel context.
625 */
626int
7b867cf7 627qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 628{
629 int rval;
630 mbx_cmd_t mc;
631 mbx_cmd_t *mcp = &mc;
632
7b867cf7 633 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 634
635 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1c7c6357
AV		 636 mcp->out_mb = MBX_0;
637 mcp->in_mb = MBX_0;
7b867cf7 638 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 639 mcp->mb[1] = MSW(risc_addr);
640 mcp->mb[2] = LSW(risc_addr);
641 mcp->out_mb |= MBX_2|MBX_1;
642 mcp->in_mb |= MBX_2|MBX_1;
643 } else {
644 mcp->mb[1] = LSW(risc_addr);
645 mcp->out_mb |= MBX_1;
646 mcp->in_mb |= MBX_1;
647 }
648
b93480e3 649 mcp->tov = MBX_TOV_SECONDS;
1da177e4 650 mcp->flags = 0;
7b867cf7 651 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 652
653 if (rval != QLA_SUCCESS) {
1c7c6357 654 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
7b867cf7 655 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
e428924c 656 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
1da177e4 657 } else {
7b867cf7 658 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 659 }
660
661 return rval;
662}
663
664/*
665 * qla2x00_issue_iocb
666 * Issue IOCB using mailbox command
667 *
668 * Input:
669 * ha = adapter state pointer.
670 * buffer = buffer pointer.
671 * phys_addr = physical address of buffer.
672 * size = size of buffer.
673 * TARGET_QUEUE_LOCK must be released.
674 * ADAPTER_STATE_LOCK must be released.
675 *
676 * Returns:
677 * qla2x00 local function return status code.
678 *
679 * Context:
680 * Kernel context.
681 */
3b8117b8 682static int
7b867cf7 683qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
4d4df193 684 dma_addr_t phys_addr, size_t size, uint32_t tov)
1da177e4
LT		 685{
686 int rval;
687 mbx_cmd_t mc;
688 mbx_cmd_t *mcp = &mc;
689
690 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
691 mcp->mb[1] = 0;
692 mcp->mb[2] = MSW(phys_addr);
693 mcp->mb[3] = LSW(phys_addr);
694 mcp->mb[6] = MSW(MSD(phys_addr));
695 mcp->mb[7] = LSW(MSD(phys_addr));
696 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
697 mcp->in_mb = MBX_2|MBX_0;
4d4df193 698 mcp->tov = tov;
1da177e4 699 mcp->flags = 0;
7b867cf7 700 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 701
702 if (rval != QLA_SUCCESS) {
703 /*EMPTY*/
1c7c6357 704 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
7b867cf7 705 vha->host_no, rval));
1da177e4 706 } else {
8c958a99
AV		 707 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
708
709 /* Mask reserved bits. */
710 sts_entry->entry_status &=
7b867cf7 711 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1da177e4
LT		 712 }
713
714 return rval;
715}
716
4d4df193 717int
7b867cf7 718qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
4d4df193
HK		 719 size_t size)
720{
7b867cf7 721 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
4d4df193
HK		 722 MBX_TOV_SECONDS);
723}
724
1da177e4
LT		 725/*
726 * qla2x00_abort_command
727 * Abort command aborts a specified IOCB.
728 *
729 * Input:
730 * ha = adapter block pointer.
731 * sp = SB structure pointer.
732 *
733 * Returns:
734 * qla2x00 local function return status code.
735 *
736 * Context:
737 * Kernel context.
738 */
739int
73208dfd 740qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
1da177e4
LT		 741{
742 unsigned long flags = 0;
743 fc_port_t *fcport;
744 int rval;
73208dfd 745 uint32_t handle = 0;
1da177e4
LT		 746 mbx_cmd_t mc;
747 mbx_cmd_t *mcp = &mc;
7b867cf7 748 struct qla_hw_data *ha = vha->hw;
1da177e4 749
7b867cf7 750 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
1da177e4 751
bdf79621 752 fcport = sp->fcport;
1da177e4 753
c9c5ced9 754 spin_lock_irqsave(&ha->hardware_lock, flags);
1da177e4 755 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 756 if (req->outstanding_cmds[handle] == sp)
1da177e4
LT		 757 break;
758 }
c9c5ced9 759 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 760
761 if (handle == MAX_OUTSTANDING_COMMANDS) {
762 /* command not found */
763 return QLA_FUNCTION_FAILED;
764 }
765
766 mcp->mb[0] = MBC_ABORT_COMMAND;
767 if (HAS_EXTENDED_IDS(ha))
768 mcp->mb[1] = fcport->loop_id;
769 else
770 mcp->mb[1] = fcport->loop_id << 8;
771 mcp->mb[2] = (uint16_t)handle;
772 mcp->mb[3] = (uint16_t)(handle >> 16);
bdf79621 773 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
1da177e4
LT		 774 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
775 mcp->in_mb = MBX_0;
b93480e3 776 mcp->tov = MBX_TOV_SECONDS;
1da177e4 777 mcp->flags = 0;
7b867cf7 778 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 779
780 if (rval != QLA_SUCCESS) {
781 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
7b867cf7 782 vha->host_no, rval));
1da177e4 783 } else {
1da177e4 784 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
7b867cf7 785 vha->host_no));
1da177e4
LT		 786 }
787
788 return rval;
789}
790
1da177e4 791int
523ec773 792qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
1da177e4 793{
523ec773 794 int rval, rval2;
1da177e4
LT		 795 mbx_cmd_t mc;
796 mbx_cmd_t *mcp = &mc;
7b867cf7 797 scsi_qla_host_t *vha;
73208dfd
AC		 798 struct req_que *req;
799 struct rsp_que *rsp;
1da177e4 800
7b867cf7 801 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 802
523ec773 803 l = l;
7b867cf7 804 vha = fcport->vha;
73208dfd
AC		 805 req = vha->hw->req_q_map[0];
806 rsp = vha->hw->rsp_q_map[0];
1da177e4 807 mcp->mb[0] = MBC_ABORT_TARGET;
523ec773 808 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
7b867cf7 809 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 810 mcp->mb[1] = fcport->loop_id;
811 mcp->mb[10] = 0;
812 mcp->out_mb |= MBX_10;
813 } else {
814 mcp->mb[1] = fcport->loop_id << 8;
815 }
7b867cf7
AC		 816 mcp->mb[2] = vha->hw->loop_reset_delay;
817 mcp->mb[9] = vha->vp_idx;
1da177e4
LT		 818
819 mcp->in_mb = MBX_0;
b93480e3 820 mcp->tov = MBX_TOV_SECONDS;
1da177e4 821 mcp->flags = 0;
7b867cf7 822 rval = qla2x00_mailbox_command(vha, mcp);
523ec773
AV		 823 if (rval != QLA_SUCCESS) {
824 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 825 vha->host_no, rval));
523ec773
AV		 826 }
827
828 /* Issue marker IOCB. */
73208dfd
AC		 829 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
830 MK_SYNC_ID);
523ec773
AV		 831 if (rval2 != QLA_SUCCESS) {
832 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 833 "(%x).\n", __func__, vha->host_no, rval2));
523ec773 834 } else {
7b867cf7 835 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
523ec773
AV		 836 }
837
838 return rval;
839}
840
841int
842qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
843{
844 int rval, rval2;
845 mbx_cmd_t mc;
846 mbx_cmd_t *mcp = &mc;
7b867cf7 847 scsi_qla_host_t *vha;
73208dfd
AC		 848 struct req_que *req;
849 struct rsp_que *rsp;
523ec773 850
7b867cf7 851 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1da177e4 852
7b867cf7 853 vha = fcport->vha;
73208dfd
AC		 854 req = vha->hw->req_q_map[0];
855 rsp = vha->hw->rsp_q_map[0];
523ec773
AV		 856 mcp->mb[0] = MBC_LUN_RESET;
857 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 858 if (HAS_EXTENDED_IDS(vha->hw))
523ec773
AV		 859 mcp->mb[1] = fcport->loop_id;
860 else
861 mcp->mb[1] = fcport->loop_id << 8;
862 mcp->mb[2] = l;
863 mcp->mb[3] = 0;
7b867cf7 864 mcp->mb[9] = vha->vp_idx;
1da177e4 865
523ec773 866 mcp->in_mb = MBX_0;
b93480e3 867 mcp->tov = MBX_TOV_SECONDS;
523ec773 868 mcp->flags = 0;
7b867cf7 869 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 870 if (rval != QLA_SUCCESS) {
523ec773 871 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 872 vha->host_no, rval));
523ec773
AV		 873 }
874
875 /* Issue marker IOCB. */
73208dfd
AC		 876 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
877 MK_SYNC_ID_LUN);
523ec773
AV		 878 if (rval2 != QLA_SUCCESS) {
879 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 880 "(%x).\n", __func__, vha->host_no, rval2));
1da177e4 881 } else {
7b867cf7 882 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 883 }
884
885 return rval;
886}
1da177e4 887
1da177e4
LT		 888/*
889 * qla2x00_get_adapter_id
890 * Get adapter ID and topology.
891 *
892 * Input:
893 * ha = adapter block pointer.
894 * id = pointer for loop ID.
895 * al_pa = pointer for AL_PA.
896 * area = pointer for area.
897 * domain = pointer for domain.
898 * top = pointer for topology.
899 * TARGET_QUEUE_LOCK must be released.
900 * ADAPTER_STATE_LOCK must be released.
901 *
902 * Returns:
903 * qla2x00 local function return status code.
904 *
905 * Context:
906 * Kernel context.
907 */
908int
7b867cf7 909qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
2c3dfe3f 910 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
1da177e4
LT		 911{
912 int rval;
913 mbx_cmd_t mc;
914 mbx_cmd_t *mcp = &mc;
915
916 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
7b867cf7 917 vha->host_no));
1da177e4
LT		 918
919 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
7b867cf7 920 mcp->mb[9] = vha->vp_idx;
eb66dc60 921 mcp->out_mb = MBX_9|MBX_0;
2c3dfe3f 922 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 923 mcp->tov = MBX_TOV_SECONDS;
1da177e4 924 mcp->flags = 0;
7b867cf7 925 rval = qla2x00_mailbox_command(vha, mcp);
33135aa2
RA		 926 if (mcp->mb[0] == MBS_COMMAND_ERROR)
927 rval = QLA_COMMAND_ERROR;
42e421b1
AV		 928 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
929 rval = QLA_INVALID_COMMAND;
1da177e4
LT		 930
931 /* Return data. */
932 *id = mcp->mb[1];
933 *al_pa = LSB(mcp->mb[2]);
934 *area = MSB(mcp->mb[2]);
935 *domain = LSB(mcp->mb[3]);
936 *top = mcp->mb[6];
2c3dfe3f 937 *sw_cap = mcp->mb[7];
1da177e4
LT		 938
939 if (rval != QLA_SUCCESS) {
940 /*EMPTY*/
941 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
7b867cf7 942 vha->host_no, rval));
1da177e4
LT		 943 } else {
944 /*EMPTY*/
945 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
7b867cf7 946 vha->host_no));
1da177e4
LT		 947 }
948
949 return rval;
950}
951
952/*
953 * qla2x00_get_retry_cnt
954 * Get current firmware login retry count and delay.
955 *
956 * Input:
957 * ha = adapter block pointer.
958 * retry_cnt = pointer to login retry count.
959 * tov = pointer to login timeout value.
960 *
961 * Returns:
962 * qla2x00 local function return status code.
963 *
964 * Context:
965 * Kernel context.
966 */
967int
7b867cf7 968qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
1da177e4
LT		 969 uint16_t *r_a_tov)
970{
971 int rval;
972 uint16_t ratov;
973 mbx_cmd_t mc;
974 mbx_cmd_t *mcp = &mc;
975
976 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
7b867cf7 977 vha->host_no));
1da177e4
LT		 978
979 mcp->mb[0] = MBC_GET_RETRY_COUNT;
980 mcp->out_mb = MBX_0;
981 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 982 mcp->tov = MBX_TOV_SECONDS;
1da177e4 983 mcp->flags = 0;
7b867cf7 984 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 985
986 if (rval != QLA_SUCCESS) {
987 /*EMPTY*/
988 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
7b867cf7 989 vha->host_no, mcp->mb[0]));
1da177e4
LT		 990 } else {
991 /* Convert returned data and check our values. */
992 *r_a_tov = mcp->mb[3] / 2;
993 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
994 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
995 /* Update to the larger values */
996 *retry_cnt = (uint8_t)mcp->mb[1];
997 *tov = ratov;
998 }
999
1000 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
7b867cf7 1001 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1da177e4
LT		 1002 }
1003
1004 return rval;
1005}
1006
1007/*
1008 * qla2x00_init_firmware
1009 * Initialize adapter firmware.
1010 *
1011 * Input:
1012 * ha = adapter block pointer.
1013 * dptr = Initialization control block pointer.
1014 * size = size of initialization control block.
1015 * TARGET_QUEUE_LOCK must be released.
1016 * ADAPTER_STATE_LOCK must be released.
1017 *
1018 * Returns:
1019 * qla2x00 local function return status code.
1020 *
1021 * Context:
1022 * Kernel context.
1023 */
1024int
7b867cf7 1025qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1da177e4
LT		 1026{
1027 int rval;
1028 mbx_cmd_t mc;
1029 mbx_cmd_t *mcp = &mc;
7b867cf7 1030 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1031
1032 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
7b867cf7 1033 vha->host_no));
1da177e4 1034
e6e074f1 1035 if (ha->flags.npiv_supported)
2c3dfe3f
SJ		 1036 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1037 else
1038 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1039
1da177e4
LT		 1040 mcp->mb[2] = MSW(ha->init_cb_dma);
1041 mcp->mb[3] = LSW(ha->init_cb_dma);
1042 mcp->mb[4] = 0;
1043 mcp->mb[5] = 0;
1044 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1045 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1046 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1047 mcp->in_mb = MBX_5|MBX_4|MBX_0;
1048 mcp->buf_size = size;
1049 mcp->flags = MBX_DMA_OUT;
b93480e3 1050 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 1051 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1052
1053 if (rval != QLA_SUCCESS) {
1054 /*EMPTY*/
1055 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1056 "mb0=%x.\n",
7b867cf7 1057 vha->host_no, rval, mcp->mb[0]));
1da177e4
LT		 1058 } else {
1059 /*EMPTY*/
1060 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
7b867cf7 1061 vha->host_no));
1da177e4
LT		 1062 }
1063
1064 return rval;
1065}
1066
1067/*
1068 * qla2x00_get_port_database
1069 * Issue normal/enhanced get port database mailbox command
1070 * and copy device name as necessary.
1071 *
1072 * Input:
1073 * ha = adapter state pointer.
1074 * dev = structure pointer.
1075 * opt = enhanced cmd option byte.
1076 *
1077 * Returns:
1078 * qla2x00 local function return status code.
1079 *
1080 * Context:
1081 * Kernel context.
1082 */
1083int
7b867cf7 1084qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1da177e4
LT		 1085{
1086 int rval;
1087 mbx_cmd_t mc;
1088 mbx_cmd_t *mcp = &mc;
1089 port_database_t *pd;
1c7c6357 1090 struct port_database_24xx *pd24;
1da177e4 1091 dma_addr_t pd_dma;
7b867cf7 1092 struct qla_hw_data *ha = vha->hw;
1da177e4 1093
7b867cf7 1094 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1095
1c7c6357
AV		 1096 pd24 = NULL;
1097 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1da177e4 1098 if (pd == NULL) {
1c7c6357 1099 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
7b867cf7 1100 "structure.\n", __func__, vha->host_no));
1da177e4
LT		 1101 return QLA_MEMORY_ALLOC_FAILED;
1102 }
1c7c6357 1103 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1da177e4 1104
1c7c6357 1105 mcp->mb[0] = MBC_GET_PORT_DATABASE;
e428924c 1106 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1da177e4 1107 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1da177e4
LT		 1108 mcp->mb[2] = MSW(pd_dma);
1109 mcp->mb[3] = LSW(pd_dma);
1110 mcp->mb[6] = MSW(MSD(pd_dma));
1111 mcp->mb[7] = LSW(MSD(pd_dma));
7b867cf7 1112 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1113 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1da177e4 1114 mcp->in_mb = MBX_0;
e428924c 1115 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1116 mcp->mb[1] = fcport->loop_id;
1117 mcp->mb[10] = opt;
1118 mcp->out_mb |= MBX_10|MBX_1;
1119 mcp->in_mb |= MBX_1;
1120 } else if (HAS_EXTENDED_IDS(ha)) {
1121 mcp->mb[1] = fcport->loop_id;
1122 mcp->mb[10] = opt;
1123 mcp->out_mb |= MBX_10|MBX_1;
1124 } else {
1125 mcp->mb[1] = fcport->loop_id << 8 | opt;
1126 mcp->out_mb |= MBX_1;
1127 }
e428924c
AV		 1128 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1129 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1da177e4
LT		 1130 mcp->flags = MBX_DMA_IN;
1131 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 1132 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1133 if (rval != QLA_SUCCESS)
1134 goto gpd_error_out;
1135
e428924c 1136 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1137 pd24 = (struct port_database_24xx *) pd;
1138
1139 /* Check for logged in state. */
1140 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1141 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1142 DEBUG2(printk("%s(%ld): Unable to verify "
1143 "login-state (%x/%x) for loop_id %x\n",
7b867cf7 1144 __func__, vha->host_no,
1c7c6357
AV		 1145 pd24->current_login_state,
1146 pd24->last_login_state, fcport->loop_id));
1147 rval = QLA_FUNCTION_FAILED;
1148 goto gpd_error_out;
1149 }
1da177e4 1150
1c7c6357
AV		 1151 /* Names are little-endian. */
1152 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1153 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1154
1155 /* Get port_id of device. */
1156 fcport->d_id.b.domain = pd24->port_id[0];
1157 fcport->d_id.b.area = pd24->port_id[1];
1158 fcport->d_id.b.al_pa = pd24->port_id[2];
1159 fcport->d_id.b.rsvd_1 = 0;
1160
1161 /* If not target must be initiator or unknown type. */
1162 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1163 fcport->port_type = FCT_INITIATOR;
1164 else
1165 fcport->port_type = FCT_TARGET;
1166 } else {
1167 /* Check for logged in state. */
1168 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1169 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1170 rval = QLA_FUNCTION_FAILED;
1171 goto gpd_error_out;
1172 }
1da177e4 1173
1c7c6357
AV		 1174 /* Names are little-endian. */
1175 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1176 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1177
1178 /* Get port_id of device. */
1179 fcport->d_id.b.domain = pd->port_id[0];
1180 fcport->d_id.b.area = pd->port_id[3];
1181 fcport->d_id.b.al_pa = pd->port_id[2];
1182 fcport->d_id.b.rsvd_1 = 0;
1183
1184 /* Check for device require authentication. */
1185 pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
1186 (fcport->flags &= ~FCF_AUTH_REQ);
1187
1188 /* If not target must be initiator or unknown type. */
1189 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1190 fcport->port_type = FCT_INITIATOR;
1191 else
1192 fcport->port_type = FCT_TARGET;
ad3e0eda
AV		 1193
1194 /* Passback COS information. */
1195 fcport->supported_classes = (pd->options & BIT_4) ?
1196 FC_COS_CLASS2: FC_COS_CLASS3;
1c7c6357 1197 }
1da177e4
LT		 1198
1199gpd_error_out:
1200 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1201
1202 if (rval != QLA_SUCCESS) {
1c7c6357 1203 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 1204 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1205 } else {
7b867cf7 1206 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1207 }
1208
1209 return rval;
1210}
1211
1212/*
1213 * qla2x00_get_firmware_state
1214 * Get adapter firmware state.
1215 *
1216 * Input:
1217 * ha = adapter block pointer.
1218 * dptr = pointer for firmware state.
1219 * TARGET_QUEUE_LOCK must be released.
1220 * ADAPTER_STATE_LOCK must be released.
1221 *
1222 * Returns:
1223 * qla2x00 local function return status code.
1224 *
1225 * Context:
1226 * Kernel context.
1227 */
1228int
7b867cf7 1229qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1da177e4
LT		 1230{
1231 int rval;
1232 mbx_cmd_t mc;
1233 mbx_cmd_t *mcp = &mc;
1234
1235 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
7b867cf7 1236 vha->host_no));
1da177e4
LT		 1237
1238 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1239 mcp->out_mb = MBX_0;
4d4df193 1240 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1241 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1242 mcp->flags = 0;
7b867cf7 1243 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 1244
4d4df193
HK		 1245 /* Return firmware states. */
1246 states[0] = mcp->mb[1];
1247 states[1] = mcp->mb[2];
1248 states[2] = mcp->mb[3];
1da177e4
LT		 1249
1250 if (rval != QLA_SUCCESS) {
1251 /*EMPTY*/
1252 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
7b867cf7 1253 "failed=%x.\n", vha->host_no, rval));
1da177e4
LT		 1254 } else {
1255 /*EMPTY*/
1256 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
7b867cf7 1257 vha->host_no));
1da177e4
LT		 1258 }
1259
1260 return rval;
1261}
1262
1263/*
1264 * qla2x00_get_port_name
1265 * Issue get port name mailbox command.
1266 * Returned name is in big endian format.
1267 *
1268 * Input:
1269 * ha = adapter block pointer.
1270 * loop_id = loop ID of device.
1271 * name = pointer for name.
1272 * TARGET_QUEUE_LOCK must be released.
1273 * ADAPTER_STATE_LOCK must be released.
1274 *
1275 * Returns:
1276 * qla2x00 local function return status code.
1277 *
1278 * Context:
1279 * Kernel context.
1280 */
1281int
7b867cf7 1282qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1da177e4
LT		 1283 uint8_t opt)
1284{
1285 int rval;
1286 mbx_cmd_t mc;
1287 mbx_cmd_t *mcp = &mc;
1288
1289 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
7b867cf7 1290 vha->host_no));
1da177e4
LT		 1291
1292 mcp->mb[0] = MBC_GET_PORT_NAME;
7b867cf7 1293 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1294 mcp->out_mb = MBX_9|MBX_1|MBX_0;
7b867cf7 1295 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1296 mcp->mb[1] = loop_id;
1297 mcp->mb[10] = opt;
1298 mcp->out_mb |= MBX_10;
1299 } else {
1300 mcp->mb[1] = loop_id << 8 | opt;
1301 }
1302
1303 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1304 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1305 mcp->flags = 0;
7b867cf7 1306 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1307
1308 if (rval != QLA_SUCCESS) {
1309 /*EMPTY*/
1310 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
7b867cf7 1311 vha->host_no, rval));
1da177e4
LT		 1312 } else {
1313 if (name != NULL) {
1314 /* This function returns name in big endian. */
1196ae02
RL		 1315 name[0] = MSB(mcp->mb[2]);
1316 name[1] = LSB(mcp->mb[2]);
1317 name[2] = MSB(mcp->mb[3]);
1318 name[3] = LSB(mcp->mb[3]);
1319 name[4] = MSB(mcp->mb[6]);
1320 name[5] = LSB(mcp->mb[6]);
1321 name[6] = MSB(mcp->mb[7]);
1322 name[7] = LSB(mcp->mb[7]);
1da177e4
LT		 1323 }
1324
1325 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
7b867cf7 1326 vha->host_no));
1da177e4
LT		 1327 }
1328
1329 return rval;
1330}
1331
1332/*
1333 * qla2x00_lip_reset
1334 * Issue LIP reset mailbox command.
1335 *
1336 * Input:
1337 * ha = adapter block pointer.
1338 * TARGET_QUEUE_LOCK must be released.
1339 * ADAPTER_STATE_LOCK must be released.
1340 *
1341 * Returns:
1342 * qla2x00 local function return status code.
1343 *
1344 * Context:
1345 * Kernel context.
1346 */
1347int
7b867cf7 1348qla2x00_lip_reset(scsi_qla_host_t *vha)
1da177e4
LT		 1349{
1350 int rval;
1351 mbx_cmd_t mc;
1352 mbx_cmd_t *mcp = &mc;
1353
7b867cf7 1354 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1355
7b867cf7 1356 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357 1357 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
0c8c39af
AV		 1358 mcp->mb[1] = BIT_6;
1359 mcp->mb[2] = 0;
7b867cf7 1360 mcp->mb[3] = vha->hw->loop_reset_delay;
1c7c6357 1361 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 1362 } else {
1c7c6357
AV		 1363 mcp->mb[0] = MBC_LIP_RESET;
1364 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 1365 if (HAS_EXTENDED_IDS(vha->hw)) {
1c7c6357
AV		 1366 mcp->mb[1] = 0x00ff;
1367 mcp->mb[10] = 0;
1368 mcp->out_mb |= MBX_10;
1369 } else {
1370 mcp->mb[1] = 0xff00;
1371 }
7b867cf7 1372 mcp->mb[2] = vha->hw->loop_reset_delay;
1c7c6357 1373 mcp->mb[3] = 0;
1da177e4 1374 }
1da177e4 1375 mcp->in_mb = MBX_0;
b93480e3 1376 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1377 mcp->flags = 0;
7b867cf7 1378 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1379
1380 if (rval != QLA_SUCCESS) {
1381 /*EMPTY*/
1c7c6357 1382 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
7b867cf7 1383 __func__, vha->host_no, rval));
1da177e4
LT		 1384 } else {
1385 /*EMPTY*/
7b867cf7 1386 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1387 }
1388
1389 return rval;
1390}
1391
1392/*
1393 * qla2x00_send_sns
1394 * Send SNS command.
1395 *
1396 * Input:
1397 * ha = adapter block pointer.
1398 * sns = pointer for command.
1399 * cmd_size = command size.
1400 * buf_size = response/command size.
1401 * TARGET_QUEUE_LOCK must be released.
1402 * ADAPTER_STATE_LOCK must be released.
1403 *
1404 * Returns:
1405 * qla2x00 local function return status code.
1406 *
1407 * Context:
1408 * Kernel context.
1409 */
1410int
7b867cf7 1411qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1da177e4
LT		 1412 uint16_t cmd_size, size_t buf_size)
1413{
1414 int rval;
1415 mbx_cmd_t mc;
1416 mbx_cmd_t *mcp = &mc;
1417
1418 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
7b867cf7 1419 vha->host_no));
1da177e4
LT		 1420
1421 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
7b867cf7
AC		 1422 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1423 mcp->tov));
1da177e4
LT		 1424
1425 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1426 mcp->mb[1] = cmd_size;
1427 mcp->mb[2] = MSW(sns_phys_address);
1428 mcp->mb[3] = LSW(sns_phys_address);
1429 mcp->mb[6] = MSW(MSD(sns_phys_address));
1430 mcp->mb[7] = LSW(MSD(sns_phys_address));
1431 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1432 mcp->in_mb = MBX_0|MBX_1;
1433 mcp->buf_size = buf_size;
1434 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
7b867cf7
AC		 1435 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1436 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1437
1438 if (rval != QLA_SUCCESS) {
1439 /*EMPTY*/
1440 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1441 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1442 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1443 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 1444 } else {
1445 /*EMPTY*/
7b867cf7 1446 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1da177e4
LT		 1447 }
1448
1449 return rval;
1450}
1451
1c7c6357 1452int
7b867cf7 1453qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1454 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1455{
1456 int rval;
1457
1458 struct logio_entry_24xx *lg;
1459 dma_addr_t lg_dma;
1460 uint32_t iop[2];
7b867cf7 1461 struct qla_hw_data *ha = vha->hw;
1c7c6357 1462
7b867cf7 1463 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1464
1465 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1466 if (lg == NULL) {
1467 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
7b867cf7 1468 __func__, vha->host_no));
1c7c6357
AV		 1469 return QLA_MEMORY_ALLOC_FAILED;
1470 }
1471 memset(lg, 0, sizeof(struct logio_entry_24xx));
1472
1473 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1474 lg->entry_count = 1;
1475 lg->nport_handle = cpu_to_le16(loop_id);
1476 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1477 if (opt & BIT_0)
1478 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
8baa51a6
AV		 1479 if (opt & BIT_1)
1480 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1c7c6357
AV		 1481 lg->port_id[0] = al_pa;
1482 lg->port_id[1] = area;
1483 lg->port_id[2] = domain;
7b867cf7
AC		 1484 lg->vp_index = vha->vp_idx;
1485 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1486 if (rval != QLA_SUCCESS) {
1487 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
7b867cf7 1488 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1489 } else if (lg->entry_status != 0) {
1490 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1491 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1492 lg->entry_status));
1493 rval = QLA_FUNCTION_FAILED;
1494 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1495 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1496 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1497
1498 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1499 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
7b867cf7 1500 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1c7c6357
AV		 1501 iop[1]));
1502
1503 switch (iop[0]) {
1504 case LSC_SCODE_PORTID_USED:
1505 mb[0] = MBS_PORT_ID_USED;
1506 mb[1] = LSW(iop[1]);
1507 break;
1508 case LSC_SCODE_NPORT_USED:
1509 mb[0] = MBS_LOOP_ID_USED;
1510 break;
1511 case LSC_SCODE_NOLINK:
1512 case LSC_SCODE_NOIOCB:
1513 case LSC_SCODE_NOXCB:
1514 case LSC_SCODE_CMD_FAILED:
1515 case LSC_SCODE_NOFABRIC:
1516 case LSC_SCODE_FW_NOT_READY:
1517 case LSC_SCODE_NOT_LOGGED_IN:
1518 case LSC_SCODE_NOPCB:
1519 case LSC_SCODE_ELS_REJECT:
1520 case LSC_SCODE_CMD_PARAM_ERR:
1521 case LSC_SCODE_NONPORT:
1522 case LSC_SCODE_LOGGED_IN:
1523 case LSC_SCODE_NOFLOGI_ACC:
1524 default:
1525 mb[0] = MBS_COMMAND_ERROR;
1526 break;
1527 }
1528 } else {
7b867cf7 1529 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1530
1531 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1532
1533 mb[0] = MBS_COMMAND_COMPLETE;
1534 mb[1] = 0;
1535 if (iop[0] & BIT_4) {
1536 if (iop[0] & BIT_8)
1537 mb[1] |= BIT_1;
1538 } else
1539 mb[1] = BIT_0;
ad3e0eda
AV		 1540
1541 /* Passback COS information. */
1542 mb[10] = 0;
1543 if (lg->io_parameter[7] || lg->io_parameter[8])
1544 mb[10] |= BIT_0; /* Class 2. */
1545 if (lg->io_parameter[9] || lg->io_parameter[10])
1546 mb[10] |= BIT_1; /* Class 3. */
1c7c6357
AV		 1547 }
1548
1549 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1550
1551 return rval;
1552}
1553
1da177e4
LT		 1554/*
1555 * qla2x00_login_fabric
1556 * Issue login fabric port mailbox command.
1557 *
1558 * Input:
1559 * ha = adapter block pointer.
1560 * loop_id = device loop ID.
1561 * domain = device domain.
1562 * area = device area.
1563 * al_pa = device AL_PA.
1564 * status = pointer for return status.
1565 * opt = command options.
1566 * TARGET_QUEUE_LOCK must be released.
1567 * ADAPTER_STATE_LOCK must be released.
1568 *
1569 * Returns:
1570 * qla2x00 local function return status code.
1571 *
1572 * Context:
1573 * Kernel context.
1574 */
1575int
7b867cf7 1576qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1da177e4
LT		 1577 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1578{
1579 int rval;
1580 mbx_cmd_t mc;
1581 mbx_cmd_t *mcp = &mc;
7b867cf7 1582 struct qla_hw_data *ha = vha->hw;
1da177e4 1583
7b867cf7 1584 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1da177e4
LT		 1585
1586 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1587 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1588 if (HAS_EXTENDED_IDS(ha)) {
1589 mcp->mb[1] = loop_id;
1590 mcp->mb[10] = opt;
1591 mcp->out_mb |= MBX_10;
1592 } else {
1593 mcp->mb[1] = (loop_id << 8) | opt;
1594 }
1595 mcp->mb[2] = domain;
1596 mcp->mb[3] = area << 8 | al_pa;
1597
1598 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1599 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1600 mcp->flags = 0;
7b867cf7 1601 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1602
1603 /* Return mailbox statuses. */
1604 if (mb != NULL) {
1605 mb[0] = mcp->mb[0];
1606 mb[1] = mcp->mb[1];
1607 mb[2] = mcp->mb[2];
1608 mb[6] = mcp->mb[6];
1609 mb[7] = mcp->mb[7];
ad3e0eda
AV		 1610 /* COS retrieved from Get-Port-Database mailbox command. */
1611 mb[10] = 0;
1da177e4
LT		 1612 }
1613
1614 if (rval != QLA_SUCCESS) {
1615 /* RLU tmp code: need to change main mailbox_command function to
1616 * return ok even when the mailbox completion value is not
1617 * SUCCESS. The caller needs to be responsible to interpret
1618 * the return values of this mailbox command if we're not
1619 * to change too much of the existing code.
1620 */
1621 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1622 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1623 mcp->mb[0] == 0x4006)
1624 rval = QLA_SUCCESS;
1625
1626 /*EMPTY*/
1627 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
7b867cf7 1628 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
744f11fd 1629 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1da177e4
LT		 1630 } else {
1631 /*EMPTY*/
1632 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
7b867cf7 1633 vha->host_no));
1da177e4
LT		 1634 }
1635
1636 return rval;
1637}
1638
1639/*
1640 * qla2x00_login_local_device
1641 * Issue login loop port mailbox command.
fa2a1ce5 1642 *
1da177e4
LT		 1643 * Input:
1644 * ha = adapter block pointer.
1645 * loop_id = device loop ID.
1646 * opt = command options.
fa2a1ce5 1647 *
1da177e4
LT		 1648 * Returns:
1649 * Return status code.
fa2a1ce5 1650 *
1da177e4
LT		 1651 * Context:
1652 * Kernel context.
fa2a1ce5 1653 *
1da177e4
LT		 1654 */
1655int
7b867cf7 1656qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1da177e4
LT		 1657 uint16_t *mb_ret, uint8_t opt)
1658{
1659 int rval;
1660 mbx_cmd_t mc;
1661 mbx_cmd_t *mcp = &mc;
7b867cf7 1662 struct qla_hw_data *ha = vha->hw;
1da177e4 1663
e428924c 1664 if (IS_FWI2_CAPABLE(ha))
7b867cf7 1665 return qla24xx_login_fabric(vha, fcport->loop_id,
9a52a57c
AV		 1666 fcport->d_id.b.domain, fcport->d_id.b.area,
1667 fcport->d_id.b.al_pa, mb_ret, opt);
1668
7b867cf7 1669 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1670
1671 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1672 if (HAS_EXTENDED_IDS(ha))
9a52a57c 1673 mcp->mb[1] = fcport->loop_id;
1da177e4 1674 else
9a52a57c 1675 mcp->mb[1] = fcport->loop_id << 8;
1da177e4
LT		 1676 mcp->mb[2] = opt;
1677 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1678 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1679 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1680 mcp->flags = 0;
7b867cf7 1681 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1682
1683 /* Return mailbox statuses. */
1684 if (mb_ret != NULL) {
1685 mb_ret[0] = mcp->mb[0];
1686 mb_ret[1] = mcp->mb[1];
1687 mb_ret[6] = mcp->mb[6];
1688 mb_ret[7] = mcp->mb[7];
1689 }
1690
1691 if (rval != QLA_SUCCESS) {
1692 /* AV tmp code: need to change main mailbox_command function to
1693 * return ok even when the mailbox completion value is not
1694 * SUCCESS. The caller needs to be responsible to interpret
1695 * the return values of this mailbox command if we're not
1696 * to change too much of the existing code.
1697 */
1698 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1699 rval = QLA_SUCCESS;
1700
1701 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1702 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1703 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4 1704 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1705 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1706 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4
LT		 1707 } else {
1708 /*EMPTY*/
7b867cf7 1709 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1710 }
1711
1712 return (rval);
1713}
1714
1c7c6357 1715int
7b867cf7 1716qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1717 uint8_t area, uint8_t al_pa)
1718{
1719 int rval;
1720 struct logio_entry_24xx *lg;
1721 dma_addr_t lg_dma;
7b867cf7 1722 struct qla_hw_data *ha = vha->hw;
1c7c6357 1723
7b867cf7 1724 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1725
1726 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1727 if (lg == NULL) {
1728 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
7b867cf7 1729 __func__, vha->host_no));
1c7c6357
AV		 1730 return QLA_MEMORY_ALLOC_FAILED;
1731 }
1732 memset(lg, 0, sizeof(struct logio_entry_24xx));
1733
1734 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1735 lg->entry_count = 1;
1736 lg->nport_handle = cpu_to_le16(loop_id);
1737 lg->control_flags =
b1372bc9 1738 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1c7c6357
AV		 1739 lg->port_id[0] = al_pa;
1740 lg->port_id[1] = area;
1741 lg->port_id[2] = domain;
7b867cf7 1742 lg->vp_index = vha->vp_idx;
73208dfd 1743
7b867cf7 1744 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1745 if (rval != QLA_SUCCESS) {
1746 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
7b867cf7 1747 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1748 } else if (lg->entry_status != 0) {
1749 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1750 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1751 lg->entry_status));
1752 rval = QLA_FUNCTION_FAILED;
1753 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
73208dfd 1754 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1c7c6357 1755 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
73208dfd 1756 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1c7c6357 1757 le32_to_cpu(lg->io_parameter[0]),
744f11fd 1758 le32_to_cpu(lg->io_parameter[1])));
1c7c6357
AV		 1759 } else {
1760 /*EMPTY*/
7b867cf7 1761 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1762 }
1763
1764 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1765
1766 return rval;
1767}
1768
1da177e4
LT		 1769/*
1770 * qla2x00_fabric_logout
1771 * Issue logout fabric port mailbox command.
1772 *
1773 * Input:
1774 * ha = adapter block pointer.
1775 * loop_id = device loop ID.
1776 * TARGET_QUEUE_LOCK must be released.
1777 * ADAPTER_STATE_LOCK must be released.
1778 *
1779 * Returns:
1780 * qla2x00 local function return status code.
1781 *
1782 * Context:
1783 * Kernel context.
1784 */
1785int
7b867cf7 1786qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357 1787 uint8_t area, uint8_t al_pa)
1da177e4
LT		 1788{
1789 int rval;
1790 mbx_cmd_t mc;
1791 mbx_cmd_t *mcp = &mc;
1792
1793 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
7b867cf7 1794 vha->host_no));
1da177e4
LT		 1795
1796 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1797 mcp->out_mb = MBX_1|MBX_0;
7b867cf7 1798 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1799 mcp->mb[1] = loop_id;
1800 mcp->mb[10] = 0;
1801 mcp->out_mb |= MBX_10;
1802 } else {
1803 mcp->mb[1] = loop_id << 8;
1804 }
1805
1806 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1807 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1808 mcp->flags = 0;
7b867cf7 1809 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1810
1811 if (rval != QLA_SUCCESS) {
1812 /*EMPTY*/
1813 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
7b867cf7 1814 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1da177e4
LT		 1815 } else {
1816 /*EMPTY*/
1817 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
7b867cf7 1818 vha->host_no));
1da177e4
LT		 1819 }
1820
1821 return rval;
1822}
1823
1824/*
1825 * qla2x00_full_login_lip
1826 * Issue full login LIP mailbox command.
1827 *
1828 * Input:
1829 * ha = adapter block pointer.
1830 * TARGET_QUEUE_LOCK must be released.
1831 * ADAPTER_STATE_LOCK must be released.
1832 *
1833 * Returns:
1834 * qla2x00 local function return status code.
1835 *
1836 * Context:
1837 * Kernel context.
1838 */
1839int
7b867cf7 1840qla2x00_full_login_lip(scsi_qla_host_t *vha)
1da177e4
LT		 1841{
1842 int rval;
1843 mbx_cmd_t mc;
1844 mbx_cmd_t *mcp = &mc;
1845
1846 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
7b867cf7 1847 vha->host_no));
1da177e4
LT		 1848
1849 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
7b867cf7 1850 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
0c8c39af 1851 mcp->mb[2] = 0;
1da177e4
LT		 1852 mcp->mb[3] = 0;
1853 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1854 mcp->in_mb = MBX_0;
b93480e3 1855 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1856 mcp->flags = 0;
7b867cf7 1857 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1858
1859 if (rval != QLA_SUCCESS) {
1860 /*EMPTY*/
1861 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
7b867cf7 1862 vha->host_no, rval));
1da177e4
LT		 1863 } else {
1864 /*EMPTY*/
1865 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
7b867cf7 1866 vha->host_no));
1da177e4
LT		 1867 }
1868
1869 return rval;
1870}
1871
1872/*
1873 * qla2x00_get_id_list
1874 *
1875 * Input:
1876 * ha = adapter block pointer.
1877 *
1878 * Returns:
1879 * qla2x00 local function return status code.
1880 *
1881 * Context:
1882 * Kernel context.
1883 */
1884int
7b867cf7 1885qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1da177e4
LT		 1886 uint16_t *entries)
1887{
1888 int rval;
1889 mbx_cmd_t mc;
1890 mbx_cmd_t *mcp = &mc;
1891
1892 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
7b867cf7 1893 vha->host_no));
1da177e4
LT		 1894
1895 if (id_list == NULL)
1896 return QLA_FUNCTION_FAILED;
1897
1898 mcp->mb[0] = MBC_GET_ID_LIST;
1c7c6357 1899 mcp->out_mb = MBX_0;
7b867cf7 1900 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 1901 mcp->mb[2] = MSW(id_list_dma);
1902 mcp->mb[3] = LSW(id_list_dma);
1903 mcp->mb[6] = MSW(MSD(id_list_dma));
1904 mcp->mb[7] = LSW(MSD(id_list_dma));
247ec457 1905 mcp->mb[8] = 0;
7b867cf7 1906 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1907 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1c7c6357
AV		 1908 } else {
1909 mcp->mb[1] = MSW(id_list_dma);
1910 mcp->mb[2] = LSW(id_list_dma);
1911 mcp->mb[3] = MSW(MSD(id_list_dma));
1912 mcp->mb[6] = LSW(MSD(id_list_dma));
1913 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1914 }
1da177e4 1915 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1916 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1917 mcp->flags = 0;
7b867cf7 1918 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1919
1920 if (rval != QLA_SUCCESS) {
1921 /*EMPTY*/
1922 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
7b867cf7 1923 vha->host_no, rval));
1da177e4
LT		 1924 } else {
1925 *entries = mcp->mb[1];
1926 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
7b867cf7 1927 vha->host_no));
1da177e4
LT		 1928 }
1929
1930 return rval;
1931}
1932
1933/*
1934 * qla2x00_get_resource_cnts
1935 * Get current firmware resource counts.
1936 *
1937 * Input:
1938 * ha = adapter block pointer.
1939 *
1940 * Returns:
1941 * qla2x00 local function return status code.
1942 *
1943 * Context:
1944 * Kernel context.
1945 */
1946int
7b867cf7 1947qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
4d0ea247
SJ		 1948 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
1949 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
1da177e4
LT		 1950{
1951 int rval;
1952 mbx_cmd_t mc;
1953 mbx_cmd_t *mcp = &mc;
1954
7b867cf7 1955 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1956
1957 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
1958 mcp->out_mb = MBX_0;
4d0ea247 1959 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1960 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1961 mcp->flags = 0;
7b867cf7 1962 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1963
1964 if (rval != QLA_SUCCESS) {
1965 /*EMPTY*/
1966 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
7b867cf7 1967 vha->host_no, mcp->mb[0]));
1da177e4
LT		 1968 } else {
1969 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
7b867cf7 1970 "mb7=%x mb10=%x mb11=%x.\n", __func__, vha->host_no,
fa2a1ce5 1971 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
4d0ea247 1972 mcp->mb[10], mcp->mb[11]));
1da177e4
LT		 1973
1974 if (cur_xchg_cnt)
1975 *cur_xchg_cnt = mcp->mb[3];
1976 if (orig_xchg_cnt)
1977 *orig_xchg_cnt = mcp->mb[6];
1978 if (cur_iocb_cnt)
1979 *cur_iocb_cnt = mcp->mb[7];
1980 if (orig_iocb_cnt)
1981 *orig_iocb_cnt = mcp->mb[10];
7b867cf7 1982 if (vha->hw->flags.npiv_supported && max_npiv_vports)
4d0ea247 1983 *max_npiv_vports = mcp->mb[11];
1da177e4
LT		 1984 }
1985
1986 return (rval);
1987}
1988
1989#if defined(QL_DEBUG_LEVEL_3)
1990/*
1991 * qla2x00_get_fcal_position_map
1992 * Get FCAL (LILP) position map using mailbox command
1993 *
1994 * Input:
1995 * ha = adapter state pointer.
1996 * pos_map = buffer pointer (can be NULL).
1997 *
1998 * Returns:
1999 * qla2x00 local function return status code.
2000 *
2001 * Context:
2002 * Kernel context.
2003 */
2004int
7b867cf7 2005qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
1da177e4
LT		 2006{
2007 int rval;
2008 mbx_cmd_t mc;
2009 mbx_cmd_t *mcp = &mc;
2010 char *pmap;
2011 dma_addr_t pmap_dma;
7b867cf7 2012 struct qla_hw_data *ha = vha->hw;
1da177e4 2013
4b89258c 2014 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
1da177e4
LT		 2015 if (pmap == NULL) {
2016 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
7b867cf7 2017 __func__, vha->host_no));
1da177e4
LT		 2018 return QLA_MEMORY_ALLOC_FAILED;
2019 }
2020 memset(pmap, 0, FCAL_MAP_SIZE);
2021
2022 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2023 mcp->mb[2] = MSW(pmap_dma);
2024 mcp->mb[3] = LSW(pmap_dma);
2025 mcp->mb[6] = MSW(MSD(pmap_dma));
2026 mcp->mb[7] = LSW(MSD(pmap_dma));
2027 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2028 mcp->in_mb = MBX_1|MBX_0;
2029 mcp->buf_size = FCAL_MAP_SIZE;
2030 mcp->flags = MBX_DMA_IN;
2031 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 2032 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2033
2034 if (rval == QLA_SUCCESS) {
2035 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
7b867cf7 2036 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
1da177e4
LT		 2037 mcp->mb[1], (unsigned)pmap[0]));
2038 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2039
2040 if (pos_map)
2041 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2042 }
2043 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2044
2045 if (rval != QLA_SUCCESS) {
2046 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2047 vha->host_no, rval));
1da177e4 2048 } else {
7b867cf7 2049 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 2050 }
2051
2052 return rval;
2053}
392e2f65
AV		 2054#endif
2055
2056/*
2057 * qla2x00_get_link_status
2058 *
2059 * Input:
2060 * ha = adapter block pointer.
2061 * loop_id = device loop ID.
2062 * ret_buf = pointer to link status return buffer.
2063 *
2064 * Returns:
2065 * 0 = success.
2066 * BIT_0 = mem alloc error.
2067 * BIT_1 = mailbox error.
2068 */
2069int
7b867cf7 2070qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
43ef0580 2071 struct link_statistics *stats, dma_addr_t stats_dma)
392e2f65
AV		 2072{
2073 int rval;
2074 mbx_cmd_t mc;
2075 mbx_cmd_t *mcp = &mc;
43ef0580 2076 uint32_t *siter, *diter, dwords;
7b867cf7 2077 struct qla_hw_data *ha = vha->hw;
392e2f65 2078
7b867cf7 2079 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
392e2f65 2080
392e2f65 2081 mcp->mb[0] = MBC_GET_LINK_STATUS;
43ef0580
AV		 2082 mcp->mb[2] = MSW(stats_dma);
2083 mcp->mb[3] = LSW(stats_dma);
2084 mcp->mb[6] = MSW(MSD(stats_dma));
2085 mcp->mb[7] = LSW(MSD(stats_dma));
392e2f65
AV		 2086 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2087 mcp->in_mb = MBX_0;
e428924c 2088 if (IS_FWI2_CAPABLE(ha)) {
392e2f65
AV		 2089 mcp->mb[1] = loop_id;
2090 mcp->mb[4] = 0;
2091 mcp->mb[10] = 0;
2092 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2093 mcp->in_mb |= MBX_1;
2094 } else if (HAS_EXTENDED_IDS(ha)) {
2095 mcp->mb[1] = loop_id;
2096 mcp->mb[10] = 0;
2097 mcp->out_mb |= MBX_10|MBX_1;
2098 } else {
2099 mcp->mb[1] = loop_id << 8;
2100 mcp->out_mb |= MBX_1;
2101 }
b93480e3 2102 mcp->tov = MBX_TOV_SECONDS;
392e2f65 2103 mcp->flags = IOCTL_CMD;
7b867cf7 2104 rval = qla2x00_mailbox_command(vha, mcp);
392e2f65
AV		 2105
2106 if (rval == QLA_SUCCESS) {
2107 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2108 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2109 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2110 rval = QLA_FUNCTION_FAILED;
392e2f65 2111 } else {
43ef0580
AV		 2112 /* Copy over data -- firmware data is LE. */
2113 dwords = offsetof(struct link_statistics, unused1) / 4;
2114 siter = diter = &stats->link_fail_cnt;
2115 while (dwords--)
2116 *diter++ = le32_to_cpu(*siter++);
392e2f65
AV		 2117 }
2118 } else {
2119 /* Failed. */
2120 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2121 vha->host_no, rval));
392e2f65
AV		 2122 }
2123
392e2f65
AV		 2124 return rval;
2125}
2126
2127int
7b867cf7 2128qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
43ef0580 2129 dma_addr_t stats_dma)
1c7c6357
AV		 2130{
2131 int rval;
2132 mbx_cmd_t mc;
2133 mbx_cmd_t *mcp = &mc;
43ef0580 2134 uint32_t *siter, *diter, dwords;
1c7c6357 2135
7b867cf7 2136 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2137
1c7c6357 2138 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
43ef0580
AV		 2139 mcp->mb[2] = MSW(stats_dma);
2140 mcp->mb[3] = LSW(stats_dma);
2141 mcp->mb[6] = MSW(MSD(stats_dma));
2142 mcp->mb[7] = LSW(MSD(stats_dma));
2143 mcp->mb[8] = sizeof(struct link_statistics) / 4;
7b867cf7 2144 mcp->mb[9] = vha->vp_idx;
1c7c6357 2145 mcp->mb[10] = 0;
43ef0580 2146 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1c7c6357 2147 mcp->in_mb = MBX_2|MBX_1|MBX_0;
b93480e3 2148 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2149 mcp->flags = IOCTL_CMD;
7b867cf7 2150 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2151
2152 if (rval == QLA_SUCCESS) {
2153 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2154 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2155 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2156 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2157 } else {
2158 /* Copy over data -- firmware data is LE. */
43ef0580
AV		 2159 dwords = sizeof(struct link_statistics) / 4;
2160 siter = diter = &stats->link_fail_cnt;
1c7c6357 2161 while (dwords--)
43ef0580 2162 *diter++ = le32_to_cpu(*siter++);
1c7c6357
AV		 2163 }
2164 } else {
2165 /* Failed. */
2166 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2167 vha->host_no, rval));
1c7c6357
AV		 2168 }
2169
1c7c6357
AV		 2170 return rval;
2171}
1c7c6357
AV		 2172
2173int
73208dfd 2174qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
1c7c6357
AV		 2175{
2176 int rval;
2177 fc_port_t *fcport;
2178 unsigned long flags = 0;
2179
2180 struct abort_entry_24xx *abt;
2181 dma_addr_t abt_dma;
2182 uint32_t handle;
7b867cf7 2183 struct qla_hw_data *ha = vha->hw;
1c7c6357 2184
7b867cf7 2185 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2186
2187 fcport = sp->fcport;
1c7c6357 2188
7b867cf7 2189 spin_lock_irqsave(&ha->hardware_lock, flags);
1c7c6357 2190 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 2191 if (req->outstanding_cmds[handle] == sp)
1c7c6357
AV		 2192 break;
2193 }
7b867cf7 2194 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1c7c6357
AV		 2195 if (handle == MAX_OUTSTANDING_COMMANDS) {
2196 /* Command not found. */
2197 return QLA_FUNCTION_FAILED;
2198 }
2199
2200 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2201 if (abt == NULL) {
2202 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
7b867cf7 2203 __func__, vha->host_no));
1c7c6357
AV		 2204 return QLA_MEMORY_ALLOC_FAILED;
2205 }
2206 memset(abt, 0, sizeof(struct abort_entry_24xx));
2207
2208 abt->entry_type = ABORT_IOCB_TYPE;
2209 abt->entry_count = 1;
2210 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2211 abt->handle_to_abort = handle;
2212 abt->port_id[0] = fcport->d_id.b.al_pa;
2213 abt->port_id[1] = fcport->d_id.b.area;
2214 abt->port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2215 abt->vp_index = fcport->vp_idx;
73208dfd
AC		 2216
2217 abt->req_que_no = cpu_to_le16(req->id);
2218
7b867cf7 2219 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
1c7c6357
AV		 2220 if (rval != QLA_SUCCESS) {
2221 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
7b867cf7 2222 __func__, vha->host_no, rval));
1c7c6357
AV		 2223 } else if (abt->entry_status != 0) {
2224 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2225 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2226 abt->entry_status));
2227 rval = QLA_FUNCTION_FAILED;
2228 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2229 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2230 "-- completion status (%x).\n", __func__, vha->host_no,
744f11fd 2231 le16_to_cpu(abt->nport_handle)));
1c7c6357
AV		 2232 rval = QLA_FUNCTION_FAILED;
2233 } else {
7b867cf7 2234 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2235 }
2236
2237 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2238
2239 return rval;
2240}
2241
2242struct tsk_mgmt_cmd {
2243 union {
2244 struct tsk_mgmt_entry tsk;
2245 struct sts_entry_24xx sts;
2246 } p;
2247};
2248
523ec773
AV		 2249static int
2250__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2251 unsigned int l)
1c7c6357 2252{
523ec773 2253 int rval, rval2;
1c7c6357
AV		 2254 struct tsk_mgmt_cmd *tsk;
2255 dma_addr_t tsk_dma;
7b867cf7
AC		 2256 scsi_qla_host_t *vha;
2257 struct qla_hw_data *ha;
73208dfd
AC		 2258 struct req_que *req;
2259 struct rsp_que *rsp;
1c7c6357 2260
749af3d5 2261 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 2262
7b867cf7
AC		 2263 vha = fcport->vha;
2264 ha = vha->hw;
73208dfd
AC		 2265 req = ha->req_q_map[0];
2266 rsp = ha->rsp_q_map[0];
7b867cf7 2267 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
1c7c6357
AV		 2268 if (tsk == NULL) {
2269 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
7b867cf7 2270 "IOCB.\n", __func__, vha->host_no));
1c7c6357
AV		 2271 return QLA_MEMORY_ALLOC_FAILED;
2272 }
2273 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2274
2275 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2276 tsk->p.tsk.entry_count = 1;
2277 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
00a537b8 2278 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
523ec773 2279 tsk->p.tsk.control_flags = cpu_to_le32(type);
1c7c6357
AV		 2280 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2281 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2282 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2283 tsk->p.tsk.vp_index = fcport->vp_idx;
523ec773
AV		 2284 if (type == TCF_LUN_RESET) {
2285 int_to_scsilun(l, &tsk->p.tsk.lun);
2286 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2287 sizeof(tsk->p.tsk.lun));
2288 }
2c3dfe3f 2289
7b867cf7 2290 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
1c7c6357 2291 if (rval != QLA_SUCCESS) {
523ec773 2292 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
7b867cf7 2293 "(%x).\n", __func__, vha->host_no, name, rval));
1c7c6357
AV		 2294 } else if (tsk->p.sts.entry_status != 0) {
2295 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2296 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2297 tsk->p.sts.entry_status));
2298 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2299 } else if (tsk->p.sts.comp_status !=
2300 __constant_cpu_to_le16(CS_COMPLETE)) {
2301 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2302 "-- completion status (%x).\n", __func__,
7b867cf7 2303 vha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
1c7c6357 2304 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2305 }
2306
2307 /* Issue marker IOCB. */
73208dfd 2308 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
523ec773
AV		 2309 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2310 if (rval2 != QLA_SUCCESS) {
1c7c6357 2311 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 2312 "(%x).\n", __func__, vha->host_no, rval2));
1c7c6357 2313 } else {
7b867cf7 2314 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2315 }
2316
7b867cf7 2317 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
1c7c6357
AV		 2318
2319 return rval;
2320}
2321
523ec773
AV		 2322int
2323qla24xx_abort_target(struct fc_port *fcport, unsigned int l)
2324{
2325 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l);
2326}
2327
2328int
2329qla24xx_lun_reset(struct fc_port *fcport, unsigned int l)
2330{
2331 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
2332}
2333
1c7c6357 2334int
7b867cf7 2335qla2x00_system_error(scsi_qla_host_t *vha)
1c7c6357
AV		 2336{
2337 int rval;
2338 mbx_cmd_t mc;
2339 mbx_cmd_t *mcp = &mc;
7b867cf7 2340 struct qla_hw_data *ha = vha->hw;
1c7c6357 2341
68af0811 2342 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 2343 return QLA_FUNCTION_FAILED;
2344
7b867cf7 2345 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2346
2347 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2348 mcp->out_mb = MBX_0;
2349 mcp->in_mb = MBX_0;
2350 mcp->tov = 5;
2351 mcp->flags = 0;
7b867cf7 2352 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2353
2354 if (rval != QLA_SUCCESS) {
2355 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2356 vha->host_no, rval));
1c7c6357 2357 } else {
7b867cf7 2358 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2359 }
2360
2361 return rval;
2362}
2363
1c7c6357
AV		 2364/**
2365 * qla2x00_set_serdes_params() -
2366 * @ha: HA context
2367 *
2368 * Returns
2369 */
2370int
7b867cf7 2371qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
1c7c6357
AV		 2372 uint16_t sw_em_2g, uint16_t sw_em_4g)
2373{
2374 int rval;
2375 mbx_cmd_t mc;
2376 mbx_cmd_t *mcp = &mc;
2377
7b867cf7 2378 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2379
2380 mcp->mb[0] = MBC_SERDES_PARAMS;
2381 mcp->mb[1] = BIT_0;
fdbc6833
AV		 2382 mcp->mb[2] = sw_em_1g | BIT_15;
2383 mcp->mb[3] = sw_em_2g | BIT_15;
2384 mcp->mb[4] = sw_em_4g | BIT_15;
1c7c6357
AV		 2385 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2386 mcp->in_mb = MBX_0;
b93480e3 2387 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2388 mcp->flags = 0;
7b867cf7 2389 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2390
2391 if (rval != QLA_SUCCESS) {
2392 /*EMPTY*/
2393 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2394 vha->host_no, rval, mcp->mb[0]));
1c7c6357
AV		 2395 } else {
2396 /*EMPTY*/
7b867cf7 2397 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2398 }
2399
2400 return rval;
2401}
f6ef3b18
AV		 2402
2403int
7b867cf7 2404qla2x00_stop_firmware(scsi_qla_host_t *vha)
f6ef3b18
AV		 2405{
2406 int rval;
2407 mbx_cmd_t mc;
2408 mbx_cmd_t *mcp = &mc;
2409
7b867cf7 2410 if (!IS_FWI2_CAPABLE(vha->hw))
f6ef3b18
AV		 2411 return QLA_FUNCTION_FAILED;
2412
7b867cf7 2413 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
f6ef3b18
AV		 2414
2415 mcp->mb[0] = MBC_STOP_FIRMWARE;
2416 mcp->out_mb = MBX_0;
2417 mcp->in_mb = MBX_0;
2418 mcp->tov = 5;
2419 mcp->flags = 0;
7b867cf7 2420 rval = qla2x00_mailbox_command(vha, mcp);
f6ef3b18
AV		 2421
2422 if (rval != QLA_SUCCESS) {
2423 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2424 vha->host_no, rval));
f6ef3b18 2425 } else {
7b867cf7 2426 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
f6ef3b18
AV		 2427 }
2428
2429 return rval;
2430}
a7a167bf
AV		 2431
2432int
7b867cf7 2433qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
a7a167bf
AV		 2434 uint16_t buffers)
2435{
2436 int rval;
2437 mbx_cmd_t mc;
2438 mbx_cmd_t *mcp = &mc;
2439
7b867cf7 2440 if (!IS_FWI2_CAPABLE(vha->hw))
a7a167bf
AV		 2441 return QLA_FUNCTION_FAILED;
2442
7b867cf7 2443 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
a7a167bf
AV		 2444
2445 mcp->mb[0] = MBC_TRACE_CONTROL;
00b6bd25
AV		 2446 mcp->mb[1] = TC_EFT_ENABLE;
2447 mcp->mb[2] = LSW(eft_dma);
2448 mcp->mb[3] = MSW(eft_dma);
2449 mcp->mb[4] = LSW(MSD(eft_dma));
2450 mcp->mb[5] = MSW(MSD(eft_dma));
2451 mcp->mb[6] = buffers;
2452 mcp->mb[7] = TC_AEN_DISABLE;
2453 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
a7a167bf 2454 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2455 mcp->tov = MBX_TOV_SECONDS;
a7a167bf 2456 mcp->flags = 0;
7b867cf7 2457 rval = qla2x00_mailbox_command(vha, mcp);
00b6bd25
AV		 2458 if (rval != QLA_SUCCESS) {
2459 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2460 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
00b6bd25 2461 } else {
7b867cf7 2462 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
00b6bd25
AV		 2463 }
2464
2465 return rval;
2466}
a7a167bf 2467
00b6bd25 2468int
7b867cf7 2469qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
00b6bd25
AV		 2470{
2471 int rval;
2472 mbx_cmd_t mc;
2473 mbx_cmd_t *mcp = &mc;
2474
7b867cf7 2475 if (!IS_FWI2_CAPABLE(vha->hw))
00b6bd25
AV		 2476 return QLA_FUNCTION_FAILED;
2477
7b867cf7 2478 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
00b6bd25
AV		 2479
2480 mcp->mb[0] = MBC_TRACE_CONTROL;
2481 mcp->mb[1] = TC_EFT_DISABLE;
2482 mcp->out_mb = MBX_1|MBX_0;
2483 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2484 mcp->tov = MBX_TOV_SECONDS;
00b6bd25 2485 mcp->flags = 0;
7b867cf7 2486 rval = qla2x00_mailbox_command(vha, mcp);
a7a167bf
AV		 2487 if (rval != QLA_SUCCESS) {
2488 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2489 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
a7a167bf 2490 } else {
7b867cf7 2491 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
a7a167bf
AV		 2492 }
2493
2494 return rval;
2495}
2496
df613b96 2497int
7b867cf7 2498qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
df613b96
AV		 2499 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2500{
2501 int rval;
2502 mbx_cmd_t mc;
2503 mbx_cmd_t *mcp = &mc;
2504
7b867cf7 2505 if (!IS_QLA25XX(vha->hw))
df613b96
AV		 2506 return QLA_FUNCTION_FAILED;
2507
7b867cf7 2508 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2509
2510 mcp->mb[0] = MBC_TRACE_CONTROL;
2511 mcp->mb[1] = TC_FCE_ENABLE;
2512 mcp->mb[2] = LSW(fce_dma);
2513 mcp->mb[3] = MSW(fce_dma);
2514 mcp->mb[4] = LSW(MSD(fce_dma));
2515 mcp->mb[5] = MSW(MSD(fce_dma));
2516 mcp->mb[6] = buffers;
2517 mcp->mb[7] = TC_AEN_DISABLE;
2518 mcp->mb[8] = 0;
2519 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2520 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2521 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2522 MBX_1|MBX_0;
2523 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 2524 mcp->tov = MBX_TOV_SECONDS;
df613b96 2525 mcp->flags = 0;
7b867cf7 2526 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2527 if (rval != QLA_SUCCESS) {
2528 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2529 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2530 } else {
7b867cf7 2531 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2532
2533 if (mb)
2534 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2535 if (dwords)
fa0926df 2536 *dwords = buffers;
df613b96
AV		 2537 }
2538
2539 return rval;
2540}
2541
2542int
7b867cf7 2543qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
df613b96
AV		 2544{
2545 int rval;
2546 mbx_cmd_t mc;
2547 mbx_cmd_t *mcp = &mc;
2548
7b867cf7 2549 if (!IS_FWI2_CAPABLE(vha->hw))
df613b96
AV		 2550 return QLA_FUNCTION_FAILED;
2551
7b867cf7 2552 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2553
2554 mcp->mb[0] = MBC_TRACE_CONTROL;
2555 mcp->mb[1] = TC_FCE_DISABLE;
2556 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2557 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2558 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2559 MBX_1|MBX_0;
b93480e3 2560 mcp->tov = MBX_TOV_SECONDS;
df613b96 2561 mcp->flags = 0;
7b867cf7 2562 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2563 if (rval != QLA_SUCCESS) {
2564 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2565 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2566 } else {
7b867cf7 2567 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2568
2569 if (wr)
2570 *wr = (uint64_t) mcp->mb[5] << 48 |
2571 (uint64_t) mcp->mb[4] << 32 |
2572 (uint64_t) mcp->mb[3] << 16 |
2573 (uint64_t) mcp->mb[2];
2574 if (rd)
2575 *rd = (uint64_t) mcp->mb[9] << 48 |
2576 (uint64_t) mcp->mb[8] << 32 |
2577 (uint64_t) mcp->mb[7] << 16 |
2578 (uint64_t) mcp->mb[6];
2579 }
2580
2581 return rval;
2582}
2583
88729e53 2584int
7b867cf7 2585qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
88729e53
AV		 2586 uint16_t off, uint16_t count)
2587{
2588 int rval;
2589 mbx_cmd_t mc;
2590 mbx_cmd_t *mcp = &mc;
a7a167bf 2591
7b867cf7 2592 if (!IS_FWI2_CAPABLE(vha->hw))
88729e53
AV		 2593 return QLA_FUNCTION_FAILED;
2594
7b867cf7 2595 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
88729e53
AV		 2596
2597 mcp->mb[0] = MBC_READ_SFP;
2598 mcp->mb[1] = addr;
2599 mcp->mb[2] = MSW(sfp_dma);
2600 mcp->mb[3] = LSW(sfp_dma);
2601 mcp->mb[6] = MSW(MSD(sfp_dma));
2602 mcp->mb[7] = LSW(MSD(sfp_dma));
2603 mcp->mb[8] = count;
2604 mcp->mb[9] = off;
2605 mcp->mb[10] = 0;
2606 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2607 mcp->in_mb = MBX_0;
b93480e3 2608 mcp->tov = MBX_TOV_SECONDS;
88729e53 2609 mcp->flags = 0;
7b867cf7 2610 rval = qla2x00_mailbox_command(vha, mcp);
88729e53
AV		 2611
2612 if (rval != QLA_SUCCESS) {
2613 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2614 vha->host_no, rval, mcp->mb[0]));
88729e53 2615 } else {
7b867cf7 2616 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
88729e53
AV		 2617 }
2618
2619 return rval;
2620}
d8b45213 2621
d8b45213 2622int
7b867cf7 2623qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
d8b45213
AV		 2624 uint16_t port_speed, uint16_t *mb)
2625{
2626 int rval;
2627 mbx_cmd_t mc;
2628 mbx_cmd_t *mcp = &mc;
2629
7b867cf7 2630 if (!IS_IIDMA_CAPABLE(vha->hw))
d8b45213
AV		 2631 return QLA_FUNCTION_FAILED;
2632
7b867cf7 2633 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
d8b45213
AV		 2634
2635 mcp->mb[0] = MBC_PORT_PARAMS;
2636 mcp->mb[1] = loop_id;
2637 mcp->mb[2] = BIT_0;
2638 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2639 mcp->mb[4] = mcp->mb[5] = 0;
2640 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2641 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0;
b93480e3 2642 mcp->tov = MBX_TOV_SECONDS;
d8b45213 2643 mcp->flags = 0;
7b867cf7 2644 rval = qla2x00_mailbox_command(vha, mcp);
d8b45213
AV		 2645
2646 /* Return mailbox statuses. */
2647 if (mb != NULL) {
2648 mb[0] = mcp->mb[0];
2649 mb[1] = mcp->mb[1];
2650 mb[3] = mcp->mb[3];
2651 mb[4] = mcp->mb[4];
2652 mb[5] = mcp->mb[5];
2653 }
2654
2655 if (rval != QLA_SUCCESS) {
2656 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2657 vha->host_no, rval));
d8b45213 2658 } else {
7b867cf7 2659 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
d8b45213
AV		 2660 }
2661
2662 return rval;
2663}
2c3dfe3f 2664
2c3dfe3f 2665void
7b867cf7 2666qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2c3dfe3f
SJ		 2667 struct vp_rpt_id_entry_24xx *rptid_entry)
2668{
2669 uint8_t vp_idx;
c6852c4c 2670 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
7b867cf7
AC		 2671 struct qla_hw_data *ha = vha->hw;
2672 scsi_qla_host_t *vp;
2c3dfe3f
SJ		 2673
2674 if (rptid_entry->entry_status != 0)
2675 return;
2c3dfe3f
SJ		 2676
2677 if (rptid_entry->format == 0) {
2678 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
7b867cf7 2679 " number of VPs acquired %d\n", __func__, vha->host_no,
2c3dfe3f
SJ		 2680 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2681 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2682 rptid_entry->port_id[2], rptid_entry->port_id[1],
2683 rptid_entry->port_id[0]));
2684 } else if (rptid_entry->format == 1) {
c6852c4c 2685 vp_idx = LSB(stat);
2c3dfe3f
SJ		 2686 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2687 "- status %d - "
7b867cf7 2688 "with port id %02x%02x%02x\n", __func__, vha->host_no,
c6852c4c 2689 vp_idx, MSB(stat),
2c3dfe3f
SJ		 2690 rptid_entry->port_id[2], rptid_entry->port_id[1],
2691 rptid_entry->port_id[0]));
2692 if (vp_idx == 0)
2693 return;
2694
c6852c4c 2695 if (MSB(stat) == 1)
2c3dfe3f
SJ		 2696 return;
2697
7b867cf7
AC		 2698 list_for_each_entry(vp, &ha->vp_list, list)
2699 if (vp_idx == vp->vp_idx)
2c3dfe3f 2700 break;
7b867cf7 2701 if (!vp)
2c3dfe3f
SJ		 2702 return;
2703
7b867cf7
AC		 2704 vp->d_id.b.domain = rptid_entry->port_id[2];
2705 vp->d_id.b.area = rptid_entry->port_id[1];
2706 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2c3dfe3f
SJ		 2707
2708 /*
2709 * Cannot configure here as we are still sitting on the
2710 * response queue. Handle it in dpc context.
2711 */
7b867cf7
AC		 2712 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2713 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
2c3dfe3f 2714
7b867cf7 2715 qla2xxx_wake_dpc(vha);
2c3dfe3f
SJ		 2716 }
2717}
2718
2719/*
2720 * qla24xx_modify_vp_config
2721 * Change VP configuration for vha
2722 *
2723 * Input:
2724 * vha = adapter block pointer.
2725 *
2726 * Returns:
2727 * qla2xxx local function return status code.
2728 *
2729 * Context:
2730 * Kernel context.
2731 */
2732int
2733qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2734{
2735 int rval;
2736 struct vp_config_entry_24xx *vpmod;
2737 dma_addr_t vpmod_dma;
7b867cf7
AC		 2738 struct qla_hw_data *ha = vha->hw;
2739 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2740
2741 /* This can be called by the parent */
2c3dfe3f 2742
7b867cf7 2743 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2c3dfe3f
SJ		 2744 if (!vpmod) {
2745 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
7b867cf7 2746 "IOCB.\n", __func__, vha->host_no));
2c3dfe3f
SJ		 2747 return QLA_MEMORY_ALLOC_FAILED;
2748 }
2749
2750 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2751 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2752 vpmod->entry_count = 1;
2753 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2754 vpmod->vp_count = 1;
2755 vpmod->vp_index1 = vha->vp_idx;
2756 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2757 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2758 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2759 vpmod->entry_count = 1;
2760
7b867cf7 2761 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2c3dfe3f
SJ		 2762 if (rval != QLA_SUCCESS) {
2763 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
7b867cf7 2764 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f
SJ		 2765 } else if (vpmod->comp_status != 0) {
2766 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2767 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2768 vpmod->comp_status));
2769 rval = QLA_FUNCTION_FAILED;
2770 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2771 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2772 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2773 le16_to_cpu(vpmod->comp_status)));
2774 rval = QLA_FUNCTION_FAILED;
2775 } else {
2776 /* EMPTY */
7b867cf7
AC		 2777 DEBUG11(printk("%s(%ld): done.\n", __func__,
2778 base_vha->host_no));
2c3dfe3f
SJ		 2779 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2780 }
7b867cf7 2781 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2c3dfe3f
SJ		 2782
2783 return rval;
2784}
2785
2786/*
2787 * qla24xx_control_vp
2788 * Enable a virtual port for given host
2789 *
2790 * Input:
2791 * ha = adapter block pointer.
2792 * vhba = virtual adapter (unused)
2793 * index = index number for enabled VP
2794 *
2795 * Returns:
2796 * qla2xxx local function return status code.
2797 *
2798 * Context:
2799 * Kernel context.
2800 */
2801int
2802qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2803{
2804 int rval;
2805 int map, pos;
2806 struct vp_ctrl_entry_24xx *vce;
2807 dma_addr_t vce_dma;
7b867cf7 2808 struct qla_hw_data *ha = vha->hw;
2c3dfe3f 2809 int vp_index = vha->vp_idx;
7b867cf7 2810 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2811
2812 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
7b867cf7 2813 vha->host_no, vp_index));
2c3dfe3f 2814
eb66dc60 2815 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2c3dfe3f
SJ		 2816 return QLA_PARAMETER_ERROR;
2817
2818 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2819 if (!vce) {
2820 DEBUG2_3(printk("%s(%ld): "
2821 "failed to allocate VP Control IOCB.\n", __func__,
7b867cf7 2822 base_vha->host_no));
2c3dfe3f
SJ		 2823 return QLA_MEMORY_ALLOC_FAILED;
2824 }
2825 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2826
2827 vce->entry_type = VP_CTRL_IOCB_TYPE;
2828 vce->entry_count = 1;
2829 vce->command = cpu_to_le16(cmd);
2830 vce->vp_count = __constant_cpu_to_le16(1);
2831
2832 /* index map in firmware starts with 1; decrement index
2833 * this is ok as we never use index 0
2834 */
2835 map = (vp_index - 1) / 8;
2836 pos = (vp_index - 1) & 7;
6c2f527c 2837 mutex_lock(&ha->vport_lock);
2c3dfe3f 2838 vce->vp_idx_map[map] |= 1 << pos;
6c2f527c 2839 mutex_unlock(&ha->vport_lock);
2c3dfe3f 2840
7b867cf7 2841 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2c3dfe3f
SJ		 2842 if (rval != QLA_SUCCESS) {
2843 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2844 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f 2845 printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2846 "(%x).\n", __func__, base_vha->host_no, rval);
2c3dfe3f
SJ		 2847 } else if (vce->entry_status != 0) {
2848 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2849 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2850 vce->entry_status));
2851 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2852 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2853 vce->entry_status);
2854 rval = QLA_FUNCTION_FAILED;
2855 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2856 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2857 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2858 le16_to_cpu(vce->comp_status)));
2859 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2860 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2861 le16_to_cpu(vce->comp_status));
2862 rval = QLA_FUNCTION_FAILED;
2863 } else {
7b867cf7 2864 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2c3dfe3f
SJ		 2865 }
2866
2867 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2868
2869 return rval;
2870}
2871
2872/*
2873 * qla2x00_send_change_request
2874 * Receive or disable RSCN request from fabric controller
2875 *
2876 * Input:
2877 * ha = adapter block pointer
2878 * format = registration format:
2879 * 0 - Reserved
2880 * 1 - Fabric detected registration
2881 * 2 - N_port detected registration
2882 * 3 - Full registration
2883 * FF - clear registration
2884 * vp_idx = Virtual port index
2885 *
2886 * Returns:
2887 * qla2x00 local function return status code.
2888 *
2889 * Context:
2890 * Kernel Context
2891 */
2892
2893int
7b867cf7 2894qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2c3dfe3f
SJ		 2895 uint16_t vp_idx)
2896{
2897 int rval;
2898 mbx_cmd_t mc;
2899 mbx_cmd_t *mcp = &mc;
2900
2901 /*
2902 * This command is implicitly executed by firmware during login for the
2903 * physical hosts
2904 */
2905 if (vp_idx == 0)
2906 return QLA_FUNCTION_FAILED;
2907
2908 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2909 mcp->mb[1] = format;
2910 mcp->mb[9] = vp_idx;
2911 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2912 mcp->in_mb = MBX_0|MBX_1;
2913 mcp->tov = MBX_TOV_SECONDS;
2914 mcp->flags = 0;
7b867cf7 2915 rval = qla2x00_mailbox_command(vha, mcp);
2c3dfe3f
SJ		 2916
2917 if (rval == QLA_SUCCESS) {
2918 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2919 rval = BIT_1;
2920 }
2921 } else
2922 rval = BIT_1;
2923
2924 return rval;
2925}
338c9161
AV		 2926
2927int
7b867cf7 2928qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
338c9161
AV		 2929 uint32_t size)
2930{
2931 int rval;
2932 mbx_cmd_t mc;
2933 mbx_cmd_t *mcp = &mc;
2934
7b867cf7 2935 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
338c9161 2936
7b867cf7 2937 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 2938 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
2939 mcp->mb[8] = MSW(addr);
2940 mcp->out_mb = MBX_8|MBX_0;
2941 } else {
2942 mcp->mb[0] = MBC_DUMP_RISC_RAM;
2943 mcp->out_mb = MBX_0;
2944 }
2945 mcp->mb[1] = LSW(addr);
2946 mcp->mb[2] = MSW(req_dma);
2947 mcp->mb[3] = LSW(req_dma);
2948 mcp->mb[6] = MSW(MSD(req_dma));
2949 mcp->mb[7] = LSW(MSD(req_dma));
2950 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
7b867cf7 2951 if (IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 2952 mcp->mb[4] = MSW(size);
2953 mcp->mb[5] = LSW(size);
2954 mcp->out_mb |= MBX_5|MBX_4;
2955 } else {
2956 mcp->mb[4] = LSW(size);
2957 mcp->out_mb |= MBX_4;
2958 }
2959
2960 mcp->in_mb = MBX_0;
b93480e3 2961 mcp->tov = MBX_TOV_SECONDS;
338c9161 2962 mcp->flags = 0;
7b867cf7 2963 rval = qla2x00_mailbox_command(vha, mcp);
338c9161
AV		 2964
2965 if (rval != QLA_SUCCESS) {
2966 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 2967 vha->host_no, rval, mcp->mb[0]));
338c9161 2968 } else {
7b867cf7 2969 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
338c9161
AV		 2970 }
2971
2972 return rval;
2973}
4d4df193
HK		 2974
2975/* 84XX Support **************************************************************/
2976
2977struct cs84xx_mgmt_cmd {
2978 union {
2979 struct verify_chip_entry_84xx req;
2980 struct verify_chip_rsp_84xx rsp;
2981 } p;
2982};
2983
2984int
7b867cf7 2985qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
4d4df193
HK		 2986{
2987 int rval, retry;
2988 struct cs84xx_mgmt_cmd *mn;
2989 dma_addr_t mn_dma;
2990 uint16_t options;
2991 unsigned long flags;
7b867cf7 2992 struct qla_hw_data *ha = vha->hw;
4d4df193 2993
7b867cf7 2994 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
4d4df193
HK		 2995
2996 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
2997 if (mn == NULL) {
2998 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
7b867cf7 2999 "IOCB.\n", __func__, vha->host_no));
4d4df193
HK		 3000 return QLA_MEMORY_ALLOC_FAILED;
3001 }
3002
3003 /* Force Update? */
3004 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3005 /* Diagnostic firmware? */
3006 /* options |= MENLO_DIAG_FW; */
3007 /* We update the firmware with only one data sequence. */
3008 options |= VCO_END_OF_DATA;
3009
4d4df193 3010 do {
c1ec1f1b 3011 retry = 0;
4d4df193
HK		 3012 memset(mn, 0, sizeof(*mn));
3013 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3014 mn->p.req.entry_count = 1;
3015 mn->p.req.options = cpu_to_le16(options);
3016
3017 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
7b867cf7 3018 vha->host_no));
4d4df193
HK		 3019 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3020 sizeof(*mn)));
3021
7b867cf7 3022 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4d4df193
HK		 3023 if (rval != QLA_SUCCESS) {
3024 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
7b867cf7 3025 "IOCB (%x).\n", __func__, vha->host_no, rval));
4d4df193
HK		 3026 goto verify_done;
3027 }
3028
3029 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
7b867cf7 3030 vha->host_no));
4d4df193
HK		 3031 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3032 sizeof(*mn)));
3033
3034 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3035 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3036 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3037 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
7b867cf7 3038 vha->host_no, status[0], status[1]));
4d4df193
HK		 3039
3040 if (status[0] != CS_COMPLETE) {
3041 rval = QLA_FUNCTION_FAILED;
3042 if (!(options & VCO_DONT_UPDATE_FW)) {
3043 DEBUG2_16(printk("%s(%ld): Firmware update "
3044 "failed. Retrying without update "
7b867cf7 3045 "firmware.\n", __func__, vha->host_no));
4d4df193
HK		 3046 options |= VCO_DONT_UPDATE_FW;
3047 options &= ~VCO_FORCE_UPDATE;
3048 retry = 1;
3049 }
3050 } else {
3051 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
7b867cf7 3052 __func__, vha->host_no,
4d4df193
HK		 3053 le32_to_cpu(mn->p.rsp.fw_ver)));
3054
3055 /* NOTE: we only update OP firmware. */
3056 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3057 ha->cs84xx->op_fw_version =
3058 le32_to_cpu(mn->p.rsp.fw_ver);
3059 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3060 flags);
3061 }
3062 } while (retry);
3063
3064verify_done:
3065 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3066
3067 if (rval != QLA_SUCCESS) {
3068 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 3069 vha->host_no, rval));
4d4df193 3070 } else {
7b867cf7 3071 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
4d4df193
HK		 3072 }
3073
3074 return rval;
3075}
73208dfd
AC		 3076
3077int
3078qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req,
3079 uint8_t options)
3080{
3081 int rval;
3082 unsigned long flags;
3083 mbx_cmd_t mc;
3084 mbx_cmd_t *mcp = &mc;
3085 struct device_reg_25xxmq __iomem *reg;
3086 struct qla_hw_data *ha = vha->hw;
3087
3088 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3089 mcp->mb[1] = options;
3090 mcp->mb[2] = MSW(LSD(req->dma));
3091 mcp->mb[3] = LSW(LSD(req->dma));
3092 mcp->mb[6] = MSW(MSD(req->dma));
3093 mcp->mb[7] = LSW(MSD(req->dma));
3094 mcp->mb[5] = req->length;
3095 if (req->rsp)
3096 mcp->mb[10] = req->rsp->id;
3097 mcp->mb[12] = req->qos;
3098 mcp->mb[11] = req->vp_idx;
3099 mcp->mb[13] = req->rid;
3100
3101 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3102 QLA_QUE_PAGE * req->id);
3103
3104 mcp->mb[4] = req->id;
3105 /* que in ptr index */
3106 mcp->mb[8] = 0;
3107 /* que out ptr index */
3108 mcp->mb[9] = 0;
3109 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3110 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3111 mcp->in_mb = MBX_0;
3112 mcp->flags = MBX_DMA_OUT;
3113 mcp->tov = 60;
3114
3115 spin_lock_irqsave(&ha->hardware_lock, flags);
3116 if (!(options & BIT_0)) {
3117 WRT_REG_DWORD(&reg->req_q_in, 0);
3118 WRT_REG_DWORD(&reg->req_q_out, 0);
3119 }
3120 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3121
17d98630 3122 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3123 if (rval != QLA_SUCCESS)
3124 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3125 __func__, vha->host_no, rval, mcp->mb[0]));
3126 return rval;
3127}
3128
3129int
3130qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp,
3131 uint8_t options)
3132{
3133 int rval;
3134 unsigned long flags;
3135 mbx_cmd_t mc;
3136 mbx_cmd_t *mcp = &mc;
3137 struct device_reg_25xxmq __iomem *reg;
3138 struct qla_hw_data *ha = vha->hw;
3139
3140 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3141 mcp->mb[1] = options;
3142 mcp->mb[2] = MSW(LSD(rsp->dma));
3143 mcp->mb[3] = LSW(LSD(rsp->dma));
3144 mcp->mb[6] = MSW(MSD(rsp->dma));
3145 mcp->mb[7] = LSW(MSD(rsp->dma));
3146 mcp->mb[5] = rsp->length;
3147 mcp->mb[11] = rsp->vp_idx;
3148 mcp->mb[14] = rsp->msix->vector;
3149 mcp->mb[13] = rsp->rid;
3150
3151 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3152 QLA_QUE_PAGE * rsp->id);
3153
3154 mcp->mb[4] = rsp->id;
3155 /* que in ptr index */
3156 mcp->mb[8] = 0;
3157 /* que out ptr index */
3158 mcp->mb[9] = 0;
3159 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7
3160 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3161 mcp->in_mb = MBX_0;
3162 mcp->flags = MBX_DMA_OUT;
3163 mcp->tov = 60;
3164
3165 spin_lock_irqsave(&ha->hardware_lock, flags);
3166 if (!(options & BIT_0)) {
3167 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3168 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3169 }
3170
3171 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3172
17d98630 3173 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3174 if (rval != QLA_SUCCESS)
3175 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3176 "mb0=%x.\n", __func__,
3177 vha->host_no, rval, mcp->mb[0]));
3178 return rval;
3179}
3180
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