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[SCSI] qla2xxx: Correct compilation failures when DEBUG'n' options are enabled.
[mirror_ubuntu-bionic-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 47
b9b12f73
SJ		 48 if (ha->pdev->error_state > pci_channel_io_frozen)
49 return QLA_FUNCTION_TIMEOUT;
50
2c3dfe3f 51 reg = ha->iobase;
7b867cf7 52 io_lock_on = base_vha->flags.init_done;
1da177e4
LT		 53
54 rval = QLA_SUCCESS;
7b867cf7 55 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 56
7b867cf7 57 DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
1da177e4 58
1da177e4 59 /*
1c7c6357
AV		 60 * Wait for active mailbox commands to finish by waiting at most tov
61 * seconds. This is to serialize actual issuing of mailbox cmds during
62 * non ISP abort time.
1da177e4 63 */
8eca3f39
AV		 64 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
65 /* Timeout occurred. Return error. */
66 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
67 "Exiting.\n", __func__, base_vha->host_no));
68 return QLA_FUNCTION_TIMEOUT;
1da177e4
LT		 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. */
8eca3f39 268 complete(&ha->mbx_cmd_comp);
1da177e4
LT		 269
270 if (rval) {
1c7c6357 271 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
7b867cf7 272 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
744f11fd 273 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
1da177e4 274 } else {
7b867cf7
AC		 275 DEBUG11(printk("%s(%ld): done.\n", __func__,
276 base_vha->host_no));
1da177e4
LT		 277 }
278
1da177e4
LT		 279 return rval;
280}
281
1da177e4 282int
7b867cf7 283qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
590f98e5 284 uint32_t risc_code_size)
1da177e4
LT		 285{
286 int rval;
7b867cf7 287 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 288 mbx_cmd_t mc;
289 mbx_cmd_t *mcp = &mc;
1da177e4 290
7b867cf7 291 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 292
e428924c 293 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
590f98e5
AV		 294 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
295 mcp->mb[8] = MSW(risc_addr);
296 mcp->out_mb = MBX_8|MBX_0;
1da177e4 297 } else {
590f98e5
AV		 298 mcp->mb[0] = MBC_LOAD_RISC_RAM;
299 mcp->out_mb = MBX_0;
1da177e4 300 }
1da177e4
LT		 301 mcp->mb[1] = LSW(risc_addr);
302 mcp->mb[2] = MSW(req_dma);
303 mcp->mb[3] = LSW(req_dma);
1da177e4
LT		 304 mcp->mb[6] = MSW(MSD(req_dma));
305 mcp->mb[7] = LSW(MSD(req_dma));
590f98e5 306 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
e428924c 307 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 308 mcp->mb[4] = MSW(risc_code_size);
309 mcp->mb[5] = LSW(risc_code_size);
310 mcp->out_mb |= MBX_5|MBX_4;
311 } else {
312 mcp->mb[4] = LSW(risc_code_size);
313 mcp->out_mb |= MBX_4;
314 }
315
1da177e4 316 mcp->in_mb = MBX_0;
b93480e3 317 mcp->tov = MBX_TOV_SECONDS;
1da177e4 318 mcp->flags = 0;
7b867cf7 319 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 320
1da177e4 321 if (rval != QLA_SUCCESS) {
1c7c6357 322 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 323 vha->host_no, rval, mcp->mb[0]));
1da177e4 324 } else {
7b867cf7 325 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 326 }
327
328 return rval;
329}
330
331/*
332 * qla2x00_execute_fw
1c7c6357 333 * Start adapter firmware.
1da177e4
LT		 334 *
335 * Input:
1c7c6357
AV		 336 * ha = adapter block pointer.
337 * TARGET_QUEUE_LOCK must be released.
338 * ADAPTER_STATE_LOCK must be released.
1da177e4
LT		 339 *
340 * Returns:
1c7c6357 341 * qla2x00 local function return status code.
1da177e4
LT		 342 *
343 * Context:
1c7c6357 344 * Kernel context.
1da177e4
LT		 345 */
346int
7b867cf7 347qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 348{
349 int rval;
7b867cf7 350 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 351 mbx_cmd_t mc;
352 mbx_cmd_t *mcp = &mc;
353
7b867cf7 354 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 355
356 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
1c7c6357
AV		 357 mcp->out_mb = MBX_0;
358 mcp->in_mb = MBX_0;
e428924c 359 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 360 mcp->mb[1] = MSW(risc_addr);
361 mcp->mb[2] = LSW(risc_addr);
362 mcp->mb[3] = 0;
8b3253d1
AV		 363 mcp->mb[4] = 0;
364 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
1c7c6357
AV		 365 mcp->in_mb |= MBX_1;
366 } else {
367 mcp->mb[1] = LSW(risc_addr);
368 mcp->out_mb |= MBX_1;
369 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
370 mcp->mb[2] = 0;
371 mcp->out_mb |= MBX_2;
372 }
1da177e4
LT		 373 }
374
b93480e3 375 mcp->tov = MBX_TOV_SECONDS;
1da177e4 376 mcp->flags = 0;
7b867cf7 377 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 378
1c7c6357
AV		 379 if (rval != QLA_SUCCESS) {
380 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 381 vha->host_no, rval, mcp->mb[0]));
1c7c6357 382 } else {
e428924c 383 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357 384 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
7b867cf7 385 __func__, vha->host_no, mcp->mb[1]));
1c7c6357
AV		 386 } else {
387 DEBUG11(printk("%s(%ld): done.\n", __func__,
7b867cf7 388 vha->host_no));
1c7c6357
AV		 389 }
390 }
1da177e4
LT		 391
392 return rval;
393}
394
395/*
396 * qla2x00_get_fw_version
397 * Get firmware version.
398 *
399 * Input:
400 * ha: adapter state pointer.
401 * major: pointer for major number.
402 * minor: pointer for minor number.
403 * subminor: pointer for subminor number.
404 *
405 * Returns:
406 * qla2x00 local function return status code.
407 *
408 * Context:
409 * Kernel context.
410 */
411void
7b867cf7 412qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
3a03eb79 413 uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
55a96158 414 uint32_t *mpi_caps, uint8_t *phy)
1da177e4
LT		 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;
3a03eb79 425 if (IS_QLA81XX(vha->hw))
55a96158 426 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
1da177e4 427 mcp->flags = 0;
b93480e3 428 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 429 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 430
431 /* Return mailbox data. */
432 *major = mcp->mb[1];
433 *minor = mcp->mb[2];
434 *subminor = mcp->mb[3];
435 *attributes = mcp->mb[6];
7b867cf7 436 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
1da177e4
LT		 437 *memory = 0x1FFFF; /* Defaults to 128KB. */
438 else
439 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
3a03eb79 440 if (IS_QLA81XX(vha->hw)) {
55a96158
AV		 441 mpi[0] = mcp->mb[10] & 0xff;
442 mpi[1] = mcp->mb[11] >> 8;
443 mpi[2] = mcp->mb[11] & 0xff;
3a03eb79 444 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
55a96158
AV		 445 phy[0] = mcp->mb[8] & 0xff;
446 phy[1] = mcp->mb[9] >> 8;
447 phy[2] = mcp->mb[9] & 0xff;
3a03eb79 448 }
1da177e4
LT		 449
450 if (rval != QLA_SUCCESS) {
451 /*EMPTY*/
452 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 453 vha->host_no, rval));
1da177e4
LT		 454 } else {
455 /*EMPTY*/
7b867cf7 456 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 457 }
458}
459
460/*
461 * qla2x00_get_fw_options
462 * Set firmware options.
463 *
464 * Input:
465 * ha = adapter block pointer.
466 * fwopt = pointer for firmware options.
467 *
468 * Returns:
469 * qla2x00 local function return status code.
470 *
471 * Context:
472 * Kernel context.
473 */
474int
7b867cf7 475qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 476{
477 int rval;
478 mbx_cmd_t mc;
479 mbx_cmd_t *mcp = &mc;
480
7b867cf7 481 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 482
483 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
484 mcp->out_mb = MBX_0;
485 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 486 mcp->tov = MBX_TOV_SECONDS;
1da177e4 487 mcp->flags = 0;
7b867cf7 488 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 489
490 if (rval != QLA_SUCCESS) {
491 /*EMPTY*/
492 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 493 vha->host_no, rval));
1da177e4 494 } else {
1c7c6357 495 fwopts[0] = mcp->mb[0];
1da177e4
LT		 496 fwopts[1] = mcp->mb[1];
497 fwopts[2] = mcp->mb[2];
498 fwopts[3] = mcp->mb[3];
499
7b867cf7 500 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 501 }
502
503 return rval;
504}
505
506
507/*
508 * qla2x00_set_fw_options
509 * Set firmware options.
510 *
511 * Input:
512 * ha = adapter block pointer.
513 * fwopt = pointer for firmware options.
514 *
515 * Returns:
516 * qla2x00 local function return status code.
517 *
518 * Context:
519 * Kernel context.
520 */
521int
7b867cf7 522qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 523{
524 int rval;
525 mbx_cmd_t mc;
526 mbx_cmd_t *mcp = &mc;
527
7b867cf7 528 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 529
530 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
531 mcp->mb[1] = fwopts[1];
532 mcp->mb[2] = fwopts[2];
533 mcp->mb[3] = fwopts[3];
1c7c6357 534 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 535 mcp->in_mb = MBX_0;
7b867cf7 536 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 537 mcp->in_mb |= MBX_1;
538 } else {
539 mcp->mb[10] = fwopts[10];
540 mcp->mb[11] = fwopts[11];
541 mcp->mb[12] = 0; /* Undocumented, but used */
542 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
543 }
b93480e3 544 mcp->tov = MBX_TOV_SECONDS;
1da177e4 545 mcp->flags = 0;
7b867cf7 546 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 547
1c7c6357
AV		 548 fwopts[0] = mcp->mb[0];
549
1da177e4
LT		 550 if (rval != QLA_SUCCESS) {
551 /*EMPTY*/
1c7c6357 552 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
7b867cf7 553 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 554 } else {
555 /*EMPTY*/
7b867cf7 556 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 557 }
558
559 return rval;
560}
561
562/*
563 * qla2x00_mbx_reg_test
564 * Mailbox register wrap test.
565 *
566 * Input:
567 * ha = adapter block pointer.
568 * TARGET_QUEUE_LOCK must be released.
569 * ADAPTER_STATE_LOCK must be released.
570 *
571 * Returns:
572 * qla2x00 local function return status code.
573 *
574 * Context:
575 * Kernel context.
576 */
577int
7b867cf7 578qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
1da177e4
LT		 579{
580 int rval;
581 mbx_cmd_t mc;
582 mbx_cmd_t *mcp = &mc;
583
7b867cf7 584 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
1da177e4
LT		 585
586 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
587 mcp->mb[1] = 0xAAAA;
588 mcp->mb[2] = 0x5555;
589 mcp->mb[3] = 0xAA55;
590 mcp->mb[4] = 0x55AA;
591 mcp->mb[5] = 0xA5A5;
592 mcp->mb[6] = 0x5A5A;
593 mcp->mb[7] = 0x2525;
594 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
595 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 596 mcp->tov = MBX_TOV_SECONDS;
1da177e4 597 mcp->flags = 0;
7b867cf7 598 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 599
600 if (rval == QLA_SUCCESS) {
601 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
602 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
603 rval = QLA_FUNCTION_FAILED;
604 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
605 mcp->mb[7] != 0x2525)
606 rval = QLA_FUNCTION_FAILED;
607 }
608
609 if (rval != QLA_SUCCESS) {
610 /*EMPTY*/
611 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
7b867cf7 612 vha->host_no, rval));
1da177e4
LT		 613 } else {
614 /*EMPTY*/
615 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
7b867cf7 616 vha->host_no));
1da177e4
LT		 617 }
618
619 return rval;
620}
621
622/*
623 * qla2x00_verify_checksum
624 * Verify firmware checksum.
625 *
626 * Input:
627 * ha = adapter block pointer.
628 * TARGET_QUEUE_LOCK must be released.
629 * ADAPTER_STATE_LOCK must be released.
630 *
631 * Returns:
632 * qla2x00 local function return status code.
633 *
634 * Context:
635 * Kernel context.
636 */
637int
7b867cf7 638qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 639{
640 int rval;
641 mbx_cmd_t mc;
642 mbx_cmd_t *mcp = &mc;
643
7b867cf7 644 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 645
646 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1c7c6357
AV		 647 mcp->out_mb = MBX_0;
648 mcp->in_mb = MBX_0;
7b867cf7 649 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 650 mcp->mb[1] = MSW(risc_addr);
651 mcp->mb[2] = LSW(risc_addr);
652 mcp->out_mb |= MBX_2|MBX_1;
653 mcp->in_mb |= MBX_2|MBX_1;
654 } else {
655 mcp->mb[1] = LSW(risc_addr);
656 mcp->out_mb |= MBX_1;
657 mcp->in_mb |= MBX_1;
658 }
659
b93480e3 660 mcp->tov = MBX_TOV_SECONDS;
1da177e4 661 mcp->flags = 0;
7b867cf7 662 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 663
664 if (rval != QLA_SUCCESS) {
1c7c6357 665 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
7b867cf7 666 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
e428924c 667 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
1da177e4 668 } else {
7b867cf7 669 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 670 }
671
672 return rval;
673}
674
675/*
676 * qla2x00_issue_iocb
677 * Issue IOCB using mailbox command
678 *
679 * Input:
680 * ha = adapter state pointer.
681 * buffer = buffer pointer.
682 * phys_addr = physical address of buffer.
683 * size = size of buffer.
684 * TARGET_QUEUE_LOCK must be released.
685 * ADAPTER_STATE_LOCK must be released.
686 *
687 * Returns:
688 * qla2x00 local function return status code.
689 *
690 * Context:
691 * Kernel context.
692 */
3b8117b8 693static int
7b867cf7 694qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
4d4df193 695 dma_addr_t phys_addr, size_t size, uint32_t tov)
1da177e4
LT		 696{
697 int rval;
698 mbx_cmd_t mc;
699 mbx_cmd_t *mcp = &mc;
700
701 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
702 mcp->mb[1] = 0;
703 mcp->mb[2] = MSW(phys_addr);
704 mcp->mb[3] = LSW(phys_addr);
705 mcp->mb[6] = MSW(MSD(phys_addr));
706 mcp->mb[7] = LSW(MSD(phys_addr));
707 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
708 mcp->in_mb = MBX_2|MBX_0;
4d4df193 709 mcp->tov = tov;
1da177e4 710 mcp->flags = 0;
7b867cf7 711 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 712
713 if (rval != QLA_SUCCESS) {
714 /*EMPTY*/
1c7c6357 715 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
7b867cf7 716 vha->host_no, rval));
1da177e4 717 } else {
8c958a99
AV		 718 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
719
720 /* Mask reserved bits. */
721 sts_entry->entry_status &=
7b867cf7 722 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1da177e4
LT		 723 }
724
725 return rval;
726}
727
4d4df193 728int
7b867cf7 729qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
4d4df193
HK		 730 size_t size)
731{
7b867cf7 732 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
4d4df193
HK		 733 MBX_TOV_SECONDS);
734}
735
1da177e4
LT		 736/*
737 * qla2x00_abort_command
738 * Abort command aborts a specified IOCB.
739 *
740 * Input:
741 * ha = adapter block pointer.
742 * sp = SB structure pointer.
743 *
744 * Returns:
745 * qla2x00 local function return status code.
746 *
747 * Context:
748 * Kernel context.
749 */
750int
73208dfd 751qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
1da177e4
LT		 752{
753 unsigned long flags = 0;
754 fc_port_t *fcport;
755 int rval;
73208dfd 756 uint32_t handle = 0;
1da177e4
LT		 757 mbx_cmd_t mc;
758 mbx_cmd_t *mcp = &mc;
7b867cf7 759 struct qla_hw_data *ha = vha->hw;
1da177e4 760
7b867cf7 761 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
1da177e4 762
bdf79621 763 fcport = sp->fcport;
1da177e4 764
c9c5ced9 765 spin_lock_irqsave(&ha->hardware_lock, flags);
1da177e4 766 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 767 if (req->outstanding_cmds[handle] == sp)
1da177e4
LT		 768 break;
769 }
c9c5ced9 770 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 771
772 if (handle == MAX_OUTSTANDING_COMMANDS) {
773 /* command not found */
774 return QLA_FUNCTION_FAILED;
775 }
776
777 mcp->mb[0] = MBC_ABORT_COMMAND;
778 if (HAS_EXTENDED_IDS(ha))
779 mcp->mb[1] = fcport->loop_id;
780 else
781 mcp->mb[1] = fcport->loop_id << 8;
782 mcp->mb[2] = (uint16_t)handle;
783 mcp->mb[3] = (uint16_t)(handle >> 16);
bdf79621 784 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
1da177e4
LT		 785 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
786 mcp->in_mb = MBX_0;
b93480e3 787 mcp->tov = MBX_TOV_SECONDS;
1da177e4 788 mcp->flags = 0;
7b867cf7 789 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 790
791 if (rval != QLA_SUCCESS) {
792 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
7b867cf7 793 vha->host_no, rval));
1da177e4 794 } else {
1da177e4 795 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
7b867cf7 796 vha->host_no));
1da177e4
LT		 797 }
798
799 return rval;
800}
801
1da177e4 802int
523ec773 803qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
1da177e4 804{
523ec773 805 int rval, rval2;
1da177e4
LT		 806 mbx_cmd_t mc;
807 mbx_cmd_t *mcp = &mc;
7b867cf7 808 scsi_qla_host_t *vha;
73208dfd
AC		 809 struct req_que *req;
810 struct rsp_que *rsp;
1da177e4 811
7b867cf7 812 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 813
523ec773 814 l = l;
7b867cf7 815 vha = fcport->vha;
73208dfd
AC		 816 req = vha->hw->req_q_map[0];
817 rsp = vha->hw->rsp_q_map[0];
1da177e4 818 mcp->mb[0] = MBC_ABORT_TARGET;
523ec773 819 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
7b867cf7 820 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 821 mcp->mb[1] = fcport->loop_id;
822 mcp->mb[10] = 0;
823 mcp->out_mb |= MBX_10;
824 } else {
825 mcp->mb[1] = fcport->loop_id << 8;
826 }
7b867cf7
AC		 827 mcp->mb[2] = vha->hw->loop_reset_delay;
828 mcp->mb[9] = vha->vp_idx;
1da177e4
LT		 829
830 mcp->in_mb = MBX_0;
b93480e3 831 mcp->tov = MBX_TOV_SECONDS;
1da177e4 832 mcp->flags = 0;
7b867cf7 833 rval = qla2x00_mailbox_command(vha, mcp);
523ec773
AV		 834 if (rval != QLA_SUCCESS) {
835 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 836 vha->host_no, rval));
523ec773
AV		 837 }
838
839 /* Issue marker IOCB. */
73208dfd
AC		 840 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
841 MK_SYNC_ID);
523ec773
AV		 842 if (rval2 != QLA_SUCCESS) {
843 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 844 "(%x).\n", __func__, vha->host_no, rval2));
523ec773 845 } else {
7b867cf7 846 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
523ec773
AV		 847 }
848
849 return rval;
850}
851
852int
853qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
854{
855 int rval, rval2;
856 mbx_cmd_t mc;
857 mbx_cmd_t *mcp = &mc;
7b867cf7 858 scsi_qla_host_t *vha;
73208dfd
AC		 859 struct req_que *req;
860 struct rsp_que *rsp;
523ec773 861
7b867cf7 862 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1da177e4 863
7b867cf7 864 vha = fcport->vha;
73208dfd
AC		 865 req = vha->hw->req_q_map[0];
866 rsp = vha->hw->rsp_q_map[0];
523ec773
AV		 867 mcp->mb[0] = MBC_LUN_RESET;
868 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 869 if (HAS_EXTENDED_IDS(vha->hw))
523ec773
AV		 870 mcp->mb[1] = fcport->loop_id;
871 else
872 mcp->mb[1] = fcport->loop_id << 8;
873 mcp->mb[2] = l;
874 mcp->mb[3] = 0;
7b867cf7 875 mcp->mb[9] = vha->vp_idx;
1da177e4 876
523ec773 877 mcp->in_mb = MBX_0;
b93480e3 878 mcp->tov = MBX_TOV_SECONDS;
523ec773 879 mcp->flags = 0;
7b867cf7 880 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 881 if (rval != QLA_SUCCESS) {
523ec773 882 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 883 vha->host_no, rval));
523ec773
AV		 884 }
885
886 /* Issue marker IOCB. */
73208dfd
AC		 887 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
888 MK_SYNC_ID_LUN);
523ec773
AV		 889 if (rval2 != QLA_SUCCESS) {
890 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 891 "(%x).\n", __func__, vha->host_no, rval2));
1da177e4 892 } else {
7b867cf7 893 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 894 }
895
896 return rval;
897}
1da177e4 898
1da177e4
LT		 899/*
900 * qla2x00_get_adapter_id
901 * Get adapter ID and topology.
902 *
903 * Input:
904 * ha = adapter block pointer.
905 * id = pointer for loop ID.
906 * al_pa = pointer for AL_PA.
907 * area = pointer for area.
908 * domain = pointer for domain.
909 * top = pointer for topology.
910 * TARGET_QUEUE_LOCK must be released.
911 * ADAPTER_STATE_LOCK must be released.
912 *
913 * Returns:
914 * qla2x00 local function return status code.
915 *
916 * Context:
917 * Kernel context.
918 */
919int
7b867cf7 920qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
2c3dfe3f 921 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
1da177e4
LT		 922{
923 int rval;
924 mbx_cmd_t mc;
925 mbx_cmd_t *mcp = &mc;
926
927 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
7b867cf7 928 vha->host_no));
1da177e4
LT		 929
930 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
7b867cf7 931 mcp->mb[9] = vha->vp_idx;
eb66dc60 932 mcp->out_mb = MBX_9|MBX_0;
2c3dfe3f 933 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
bad7001c
AV		 934 if (IS_QLA81XX(vha->hw))
935 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
b93480e3 936 mcp->tov = MBX_TOV_SECONDS;
1da177e4 937 mcp->flags = 0;
7b867cf7 938 rval = qla2x00_mailbox_command(vha, mcp);
33135aa2
RA		 939 if (mcp->mb[0] == MBS_COMMAND_ERROR)
940 rval = QLA_COMMAND_ERROR;
42e421b1
AV		 941 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
942 rval = QLA_INVALID_COMMAND;
1da177e4
LT		 943
944 /* Return data. */
945 *id = mcp->mb[1];
946 *al_pa = LSB(mcp->mb[2]);
947 *area = MSB(mcp->mb[2]);
948 *domain = LSB(mcp->mb[3]);
949 *top = mcp->mb[6];
2c3dfe3f 950 *sw_cap = mcp->mb[7];
1da177e4
LT		 951
952 if (rval != QLA_SUCCESS) {
953 /*EMPTY*/
954 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
7b867cf7 955 vha->host_no, rval));
1da177e4 956 } else {
1da177e4 957 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
7b867cf7 958 vha->host_no));
bad7001c
AV		 959
960 if (IS_QLA81XX(vha->hw)) {
961 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
962 vha->fcoe_fcf_idx = mcp->mb[10];
963 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
964 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
965 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
966 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
967 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
968 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
969 }
1da177e4
LT		 970 }
971
972 return rval;
973}
974
975/*
976 * qla2x00_get_retry_cnt
977 * Get current firmware login retry count and delay.
978 *
979 * Input:
980 * ha = adapter block pointer.
981 * retry_cnt = pointer to login retry count.
982 * tov = pointer to login timeout value.
983 *
984 * Returns:
985 * qla2x00 local function return status code.
986 *
987 * Context:
988 * Kernel context.
989 */
990int
7b867cf7 991qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
1da177e4
LT		 992 uint16_t *r_a_tov)
993{
994 int rval;
995 uint16_t ratov;
996 mbx_cmd_t mc;
997 mbx_cmd_t *mcp = &mc;
998
999 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
7b867cf7 1000 vha->host_no));
1da177e4
LT		 1001
1002 mcp->mb[0] = MBC_GET_RETRY_COUNT;
1003 mcp->out_mb = MBX_0;
1004 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1005 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1006 mcp->flags = 0;
7b867cf7 1007 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1008
1009 if (rval != QLA_SUCCESS) {
1010 /*EMPTY*/
1011 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
7b867cf7 1012 vha->host_no, mcp->mb[0]));
1da177e4
LT		 1013 } else {
1014 /* Convert returned data and check our values. */
1015 *r_a_tov = mcp->mb[3] / 2;
1016 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1017 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1018 /* Update to the larger values */
1019 *retry_cnt = (uint8_t)mcp->mb[1];
1020 *tov = ratov;
1021 }
1022
1023 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
7b867cf7 1024 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1da177e4
LT		 1025 }
1026
1027 return rval;
1028}
1029
1030/*
1031 * qla2x00_init_firmware
1032 * Initialize adapter firmware.
1033 *
1034 * Input:
1035 * ha = adapter block pointer.
1036 * dptr = Initialization control block pointer.
1037 * size = size of initialization control block.
1038 * TARGET_QUEUE_LOCK must be released.
1039 * ADAPTER_STATE_LOCK must be released.
1040 *
1041 * Returns:
1042 * qla2x00 local function return status code.
1043 *
1044 * Context:
1045 * Kernel context.
1046 */
1047int
7b867cf7 1048qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1da177e4
LT		 1049{
1050 int rval;
1051 mbx_cmd_t mc;
1052 mbx_cmd_t *mcp = &mc;
7b867cf7 1053 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1054
1055 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
7b867cf7 1056 vha->host_no));
1da177e4 1057
e6e074f1 1058 if (ha->flags.npiv_supported)
2c3dfe3f
SJ		 1059 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1060 else
1061 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1062
b64b0e8f 1063 mcp->mb[1] = 0;
1da177e4
LT		 1064 mcp->mb[2] = MSW(ha->init_cb_dma);
1065 mcp->mb[3] = LSW(ha->init_cb_dma);
1da177e4
LT		 1066 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1067 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
b64b0e8f
AV		 1068 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1069 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
1070 mcp->mb[1] = BIT_0;
1071 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
1072 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
1073 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
1074 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
1075 mcp->mb[14] = sizeof(*ha->ex_init_cb);
1076 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
1077 }
1078 mcp->in_mb = MBX_0;
1da177e4
LT		 1079 mcp->buf_size = size;
1080 mcp->flags = MBX_DMA_OUT;
b93480e3 1081 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 1082 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1083
1084 if (rval != QLA_SUCCESS) {
1085 /*EMPTY*/
1086 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1087 "mb0=%x.\n",
7b867cf7 1088 vha->host_no, rval, mcp->mb[0]));
1da177e4
LT		 1089 } else {
1090 /*EMPTY*/
1091 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
7b867cf7 1092 vha->host_no));
1da177e4
LT		 1093 }
1094
1095 return rval;
1096}
1097
1098/*
1099 * qla2x00_get_port_database
1100 * Issue normal/enhanced get port database mailbox command
1101 * and copy device name as necessary.
1102 *
1103 * Input:
1104 * ha = adapter state pointer.
1105 * dev = structure pointer.
1106 * opt = enhanced cmd option byte.
1107 *
1108 * Returns:
1109 * qla2x00 local function return status code.
1110 *
1111 * Context:
1112 * Kernel context.
1113 */
1114int
7b867cf7 1115qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1da177e4
LT		 1116{
1117 int rval;
1118 mbx_cmd_t mc;
1119 mbx_cmd_t *mcp = &mc;
1120 port_database_t *pd;
1c7c6357 1121 struct port_database_24xx *pd24;
1da177e4 1122 dma_addr_t pd_dma;
7b867cf7 1123 struct qla_hw_data *ha = vha->hw;
1da177e4 1124
7b867cf7 1125 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1126
1c7c6357
AV		 1127 pd24 = NULL;
1128 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1da177e4 1129 if (pd == NULL) {
1c7c6357 1130 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
7b867cf7 1131 "structure.\n", __func__, vha->host_no));
1da177e4
LT		 1132 return QLA_MEMORY_ALLOC_FAILED;
1133 }
1c7c6357 1134 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1da177e4 1135
1c7c6357 1136 mcp->mb[0] = MBC_GET_PORT_DATABASE;
e428924c 1137 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1da177e4 1138 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1da177e4
LT		 1139 mcp->mb[2] = MSW(pd_dma);
1140 mcp->mb[3] = LSW(pd_dma);
1141 mcp->mb[6] = MSW(MSD(pd_dma));
1142 mcp->mb[7] = LSW(MSD(pd_dma));
7b867cf7 1143 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1144 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1da177e4 1145 mcp->in_mb = MBX_0;
e428924c 1146 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1147 mcp->mb[1] = fcport->loop_id;
1148 mcp->mb[10] = opt;
1149 mcp->out_mb |= MBX_10|MBX_1;
1150 mcp->in_mb |= MBX_1;
1151 } else if (HAS_EXTENDED_IDS(ha)) {
1152 mcp->mb[1] = fcport->loop_id;
1153 mcp->mb[10] = opt;
1154 mcp->out_mb |= MBX_10|MBX_1;
1155 } else {
1156 mcp->mb[1] = fcport->loop_id << 8 | opt;
1157 mcp->out_mb |= MBX_1;
1158 }
e428924c
AV		 1159 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1160 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1da177e4
LT		 1161 mcp->flags = MBX_DMA_IN;
1162 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 1163 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1164 if (rval != QLA_SUCCESS)
1165 goto gpd_error_out;
1166
e428924c 1167 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1168 pd24 = (struct port_database_24xx *) pd;
1169
1170 /* Check for logged in state. */
1171 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1172 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1173 DEBUG2(printk("%s(%ld): Unable to verify "
1174 "login-state (%x/%x) for loop_id %x\n",
7b867cf7 1175 __func__, vha->host_no,
1c7c6357
AV		 1176 pd24->current_login_state,
1177 pd24->last_login_state, fcport->loop_id));
1178 rval = QLA_FUNCTION_FAILED;
1179 goto gpd_error_out;
1180 }
1da177e4 1181
1c7c6357
AV		 1182 /* Names are little-endian. */
1183 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1184 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1185
1186 /* Get port_id of device. */
1187 fcport->d_id.b.domain = pd24->port_id[0];
1188 fcport->d_id.b.area = pd24->port_id[1];
1189 fcport->d_id.b.al_pa = pd24->port_id[2];
1190 fcport->d_id.b.rsvd_1 = 0;
1191
1192 /* If not target must be initiator or unknown type. */
1193 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1194 fcport->port_type = FCT_INITIATOR;
1195 else
1196 fcport->port_type = FCT_TARGET;
1197 } else {
1198 /* Check for logged in state. */
1199 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1200 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1201 rval = QLA_FUNCTION_FAILED;
1202 goto gpd_error_out;
1203 }
1da177e4 1204
1c7c6357
AV		 1205 /* Names are little-endian. */
1206 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1207 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1208
1209 /* Get port_id of device. */
1210 fcport->d_id.b.domain = pd->port_id[0];
1211 fcport->d_id.b.area = pd->port_id[3];
1212 fcport->d_id.b.al_pa = pd->port_id[2];
1213 fcport->d_id.b.rsvd_1 = 0;
1214
1c7c6357
AV		 1215 /* If not target must be initiator or unknown type. */
1216 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1217 fcport->port_type = FCT_INITIATOR;
1218 else
1219 fcport->port_type = FCT_TARGET;
ad3e0eda
AV		 1220
1221 /* Passback COS information. */
1222 fcport->supported_classes = (pd->options & BIT_4) ?
1223 FC_COS_CLASS2: FC_COS_CLASS3;
1c7c6357 1224 }
1da177e4
LT		 1225
1226gpd_error_out:
1227 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1228
1229 if (rval != QLA_SUCCESS) {
1c7c6357 1230 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 1231 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1232 } else {
7b867cf7 1233 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1234 }
1235
1236 return rval;
1237}
1238
1239/*
1240 * qla2x00_get_firmware_state
1241 * Get adapter firmware state.
1242 *
1243 * Input:
1244 * ha = adapter block pointer.
1245 * dptr = pointer for firmware state.
1246 * TARGET_QUEUE_LOCK must be released.
1247 * ADAPTER_STATE_LOCK must be released.
1248 *
1249 * Returns:
1250 * qla2x00 local function return status code.
1251 *
1252 * Context:
1253 * Kernel context.
1254 */
1255int
7b867cf7 1256qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1da177e4
LT		 1257{
1258 int rval;
1259 mbx_cmd_t mc;
1260 mbx_cmd_t *mcp = &mc;
1261
1262 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
7b867cf7 1263 vha->host_no));
1da177e4
LT		 1264
1265 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1266 mcp->out_mb = MBX_0;
4d4df193 1267 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1268 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1269 mcp->flags = 0;
7b867cf7 1270 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 1271
4d4df193
HK		 1272 /* Return firmware states. */
1273 states[0] = mcp->mb[1];
1274 states[1] = mcp->mb[2];
1275 states[2] = mcp->mb[3];
1da177e4
LT		 1276
1277 if (rval != QLA_SUCCESS) {
1278 /*EMPTY*/
1279 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
7b867cf7 1280 "failed=%x.\n", vha->host_no, rval));
1da177e4
LT		 1281 } else {
1282 /*EMPTY*/
1283 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
7b867cf7 1284 vha->host_no));
1da177e4
LT		 1285 }
1286
1287 return rval;
1288}
1289
1290/*
1291 * qla2x00_get_port_name
1292 * Issue get port name mailbox command.
1293 * Returned name is in big endian format.
1294 *
1295 * Input:
1296 * ha = adapter block pointer.
1297 * loop_id = loop ID of device.
1298 * name = pointer for name.
1299 * TARGET_QUEUE_LOCK must be released.
1300 * ADAPTER_STATE_LOCK must be released.
1301 *
1302 * Returns:
1303 * qla2x00 local function return status code.
1304 *
1305 * Context:
1306 * Kernel context.
1307 */
1308int
7b867cf7 1309qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1da177e4
LT		 1310 uint8_t opt)
1311{
1312 int rval;
1313 mbx_cmd_t mc;
1314 mbx_cmd_t *mcp = &mc;
1315
1316 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
7b867cf7 1317 vha->host_no));
1da177e4
LT		 1318
1319 mcp->mb[0] = MBC_GET_PORT_NAME;
7b867cf7 1320 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1321 mcp->out_mb = MBX_9|MBX_1|MBX_0;
7b867cf7 1322 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1323 mcp->mb[1] = loop_id;
1324 mcp->mb[10] = opt;
1325 mcp->out_mb |= MBX_10;
1326 } else {
1327 mcp->mb[1] = loop_id << 8 | opt;
1328 }
1329
1330 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1331 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1332 mcp->flags = 0;
7b867cf7 1333 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1334
1335 if (rval != QLA_SUCCESS) {
1336 /*EMPTY*/
1337 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
7b867cf7 1338 vha->host_no, rval));
1da177e4
LT		 1339 } else {
1340 if (name != NULL) {
1341 /* This function returns name in big endian. */
1196ae02
RL		 1342 name[0] = MSB(mcp->mb[2]);
1343 name[1] = LSB(mcp->mb[2]);
1344 name[2] = MSB(mcp->mb[3]);
1345 name[3] = LSB(mcp->mb[3]);
1346 name[4] = MSB(mcp->mb[6]);
1347 name[5] = LSB(mcp->mb[6]);
1348 name[6] = MSB(mcp->mb[7]);
1349 name[7] = LSB(mcp->mb[7]);
1da177e4
LT		 1350 }
1351
1352 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
7b867cf7 1353 vha->host_no));
1da177e4
LT		 1354 }
1355
1356 return rval;
1357}
1358
1359/*
1360 * qla2x00_lip_reset
1361 * Issue LIP reset mailbox command.
1362 *
1363 * Input:
1364 * ha = adapter block pointer.
1365 * TARGET_QUEUE_LOCK must be released.
1366 * ADAPTER_STATE_LOCK must be released.
1367 *
1368 * Returns:
1369 * qla2x00 local function return status code.
1370 *
1371 * Context:
1372 * Kernel context.
1373 */
1374int
7b867cf7 1375qla2x00_lip_reset(scsi_qla_host_t *vha)
1da177e4
LT		 1376{
1377 int rval;
1378 mbx_cmd_t mc;
1379 mbx_cmd_t *mcp = &mc;
1380
7b867cf7 1381 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1382
3a03eb79
AV		 1383 if (IS_QLA81XX(vha->hw)) {
1384 /* Logout across all FCFs. */
1385 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1386 mcp->mb[1] = BIT_1;
1387 mcp->mb[2] = 0;
1388 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1389 } else if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357 1390 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
0c8c39af
AV		 1391 mcp->mb[1] = BIT_6;
1392 mcp->mb[2] = 0;
7b867cf7 1393 mcp->mb[3] = vha->hw->loop_reset_delay;
1c7c6357 1394 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 1395 } else {
1c7c6357
AV		 1396 mcp->mb[0] = MBC_LIP_RESET;
1397 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 1398 if (HAS_EXTENDED_IDS(vha->hw)) {
1c7c6357
AV		 1399 mcp->mb[1] = 0x00ff;
1400 mcp->mb[10] = 0;
1401 mcp->out_mb |= MBX_10;
1402 } else {
1403 mcp->mb[1] = 0xff00;
1404 }
7b867cf7 1405 mcp->mb[2] = vha->hw->loop_reset_delay;
1c7c6357 1406 mcp->mb[3] = 0;
1da177e4 1407 }
1da177e4 1408 mcp->in_mb = MBX_0;
b93480e3 1409 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1410 mcp->flags = 0;
7b867cf7 1411 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1412
1413 if (rval != QLA_SUCCESS) {
1414 /*EMPTY*/
1c7c6357 1415 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
7b867cf7 1416 __func__, vha->host_no, rval));
1da177e4
LT		 1417 } else {
1418 /*EMPTY*/
7b867cf7 1419 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1420 }
1421
1422 return rval;
1423}
1424
1425/*
1426 * qla2x00_send_sns
1427 * Send SNS command.
1428 *
1429 * Input:
1430 * ha = adapter block pointer.
1431 * sns = pointer for command.
1432 * cmd_size = command size.
1433 * buf_size = response/command size.
1434 * TARGET_QUEUE_LOCK must be released.
1435 * ADAPTER_STATE_LOCK must be released.
1436 *
1437 * Returns:
1438 * qla2x00 local function return status code.
1439 *
1440 * Context:
1441 * Kernel context.
1442 */
1443int
7b867cf7 1444qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1da177e4
LT		 1445 uint16_t cmd_size, size_t buf_size)
1446{
1447 int rval;
1448 mbx_cmd_t mc;
1449 mbx_cmd_t *mcp = &mc;
1450
1451 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
7b867cf7 1452 vha->host_no));
1da177e4
LT		 1453
1454 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
7b867cf7
AC		 1455 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1456 mcp->tov));
1da177e4
LT		 1457
1458 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1459 mcp->mb[1] = cmd_size;
1460 mcp->mb[2] = MSW(sns_phys_address);
1461 mcp->mb[3] = LSW(sns_phys_address);
1462 mcp->mb[6] = MSW(MSD(sns_phys_address));
1463 mcp->mb[7] = LSW(MSD(sns_phys_address));
1464 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1465 mcp->in_mb = MBX_0|MBX_1;
1466 mcp->buf_size = buf_size;
1467 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
7b867cf7
AC		 1468 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1469 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1470
1471 if (rval != QLA_SUCCESS) {
1472 /*EMPTY*/
1473 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1474 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1475 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1476 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 1477 } else {
1478 /*EMPTY*/
7b867cf7 1479 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1da177e4
LT		 1480 }
1481
1482 return rval;
1483}
1484
1c7c6357 1485int
7b867cf7 1486qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1487 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1488{
1489 int rval;
1490
1491 struct logio_entry_24xx *lg;
1492 dma_addr_t lg_dma;
1493 uint32_t iop[2];
7b867cf7 1494 struct qla_hw_data *ha = vha->hw;
1c7c6357 1495
7b867cf7 1496 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1497
1498 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1499 if (lg == NULL) {
1500 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
7b867cf7 1501 __func__, vha->host_no));
1c7c6357
AV		 1502 return QLA_MEMORY_ALLOC_FAILED;
1503 }
1504 memset(lg, 0, sizeof(struct logio_entry_24xx));
1505
1506 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1507 lg->entry_count = 1;
1508 lg->nport_handle = cpu_to_le16(loop_id);
1509 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1510 if (opt & BIT_0)
1511 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
8baa51a6
AV		 1512 if (opt & BIT_1)
1513 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1c7c6357
AV		 1514 lg->port_id[0] = al_pa;
1515 lg->port_id[1] = area;
1516 lg->port_id[2] = domain;
7b867cf7
AC		 1517 lg->vp_index = vha->vp_idx;
1518 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1519 if (rval != QLA_SUCCESS) {
1520 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
7b867cf7 1521 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1522 } else if (lg->entry_status != 0) {
1523 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1524 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1525 lg->entry_status));
1526 rval = QLA_FUNCTION_FAILED;
1527 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1528 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1529 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1530
1531 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1532 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
7b867cf7 1533 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1c7c6357
AV		 1534 iop[1]));
1535
1536 switch (iop[0]) {
1537 case LSC_SCODE_PORTID_USED:
1538 mb[0] = MBS_PORT_ID_USED;
1539 mb[1] = LSW(iop[1]);
1540 break;
1541 case LSC_SCODE_NPORT_USED:
1542 mb[0] = MBS_LOOP_ID_USED;
1543 break;
1544 case LSC_SCODE_NOLINK:
1545 case LSC_SCODE_NOIOCB:
1546 case LSC_SCODE_NOXCB:
1547 case LSC_SCODE_CMD_FAILED:
1548 case LSC_SCODE_NOFABRIC:
1549 case LSC_SCODE_FW_NOT_READY:
1550 case LSC_SCODE_NOT_LOGGED_IN:
1551 case LSC_SCODE_NOPCB:
1552 case LSC_SCODE_ELS_REJECT:
1553 case LSC_SCODE_CMD_PARAM_ERR:
1554 case LSC_SCODE_NONPORT:
1555 case LSC_SCODE_LOGGED_IN:
1556 case LSC_SCODE_NOFLOGI_ACC:
1557 default:
1558 mb[0] = MBS_COMMAND_ERROR;
1559 break;
1560 }
1561 } else {
7b867cf7 1562 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1563
1564 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1565
1566 mb[0] = MBS_COMMAND_COMPLETE;
1567 mb[1] = 0;
1568 if (iop[0] & BIT_4) {
1569 if (iop[0] & BIT_8)
1570 mb[1] |= BIT_1;
1571 } else
1572 mb[1] = BIT_0;
ad3e0eda
AV		 1573
1574 /* Passback COS information. */
1575 mb[10] = 0;
1576 if (lg->io_parameter[7] || lg->io_parameter[8])
1577 mb[10] |= BIT_0; /* Class 2. */
1578 if (lg->io_parameter[9] || lg->io_parameter[10])
1579 mb[10] |= BIT_1; /* Class 3. */
1c7c6357
AV		 1580 }
1581
1582 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1583
1584 return rval;
1585}
1586
1da177e4
LT		 1587/*
1588 * qla2x00_login_fabric
1589 * Issue login fabric port mailbox command.
1590 *
1591 * Input:
1592 * ha = adapter block pointer.
1593 * loop_id = device loop ID.
1594 * domain = device domain.
1595 * area = device area.
1596 * al_pa = device AL_PA.
1597 * status = pointer for return status.
1598 * opt = command options.
1599 * TARGET_QUEUE_LOCK must be released.
1600 * ADAPTER_STATE_LOCK must be released.
1601 *
1602 * Returns:
1603 * qla2x00 local function return status code.
1604 *
1605 * Context:
1606 * Kernel context.
1607 */
1608int
7b867cf7 1609qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1da177e4
LT		 1610 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1611{
1612 int rval;
1613 mbx_cmd_t mc;
1614 mbx_cmd_t *mcp = &mc;
7b867cf7 1615 struct qla_hw_data *ha = vha->hw;
1da177e4 1616
7b867cf7 1617 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1da177e4
LT		 1618
1619 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1620 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1621 if (HAS_EXTENDED_IDS(ha)) {
1622 mcp->mb[1] = loop_id;
1623 mcp->mb[10] = opt;
1624 mcp->out_mb |= MBX_10;
1625 } else {
1626 mcp->mb[1] = (loop_id << 8) | opt;
1627 }
1628 mcp->mb[2] = domain;
1629 mcp->mb[3] = area << 8 | al_pa;
1630
1631 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1632 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1633 mcp->flags = 0;
7b867cf7 1634 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1635
1636 /* Return mailbox statuses. */
1637 if (mb != NULL) {
1638 mb[0] = mcp->mb[0];
1639 mb[1] = mcp->mb[1];
1640 mb[2] = mcp->mb[2];
1641 mb[6] = mcp->mb[6];
1642 mb[7] = mcp->mb[7];
ad3e0eda
AV		 1643 /* COS retrieved from Get-Port-Database mailbox command. */
1644 mb[10] = 0;
1da177e4
LT		 1645 }
1646
1647 if (rval != QLA_SUCCESS) {
1648 /* RLU tmp code: need to change main mailbox_command function to
1649 * return ok even when the mailbox completion value is not
1650 * SUCCESS. The caller needs to be responsible to interpret
1651 * the return values of this mailbox command if we're not
1652 * to change too much of the existing code.
1653 */
1654 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1655 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1656 mcp->mb[0] == 0x4006)
1657 rval = QLA_SUCCESS;
1658
1659 /*EMPTY*/
1660 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
7b867cf7 1661 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
744f11fd 1662 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1da177e4
LT		 1663 } else {
1664 /*EMPTY*/
1665 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
7b867cf7 1666 vha->host_no));
1da177e4
LT		 1667 }
1668
1669 return rval;
1670}
1671
1672/*
1673 * qla2x00_login_local_device
1674 * Issue login loop port mailbox command.
fa2a1ce5 1675 *
1da177e4
LT		 1676 * Input:
1677 * ha = adapter block pointer.
1678 * loop_id = device loop ID.
1679 * opt = command options.
fa2a1ce5 1680 *
1da177e4
LT		 1681 * Returns:
1682 * Return status code.
fa2a1ce5 1683 *
1da177e4
LT		 1684 * Context:
1685 * Kernel context.
fa2a1ce5 1686 *
1da177e4
LT		 1687 */
1688int
7b867cf7 1689qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1da177e4
LT		 1690 uint16_t *mb_ret, uint8_t opt)
1691{
1692 int rval;
1693 mbx_cmd_t mc;
1694 mbx_cmd_t *mcp = &mc;
7b867cf7 1695 struct qla_hw_data *ha = vha->hw;
1da177e4 1696
e428924c 1697 if (IS_FWI2_CAPABLE(ha))
7b867cf7 1698 return qla24xx_login_fabric(vha, fcport->loop_id,
9a52a57c
AV		 1699 fcport->d_id.b.domain, fcport->d_id.b.area,
1700 fcport->d_id.b.al_pa, mb_ret, opt);
1701
7b867cf7 1702 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1703
1704 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1705 if (HAS_EXTENDED_IDS(ha))
9a52a57c 1706 mcp->mb[1] = fcport->loop_id;
1da177e4 1707 else
9a52a57c 1708 mcp->mb[1] = fcport->loop_id << 8;
1da177e4
LT		 1709 mcp->mb[2] = opt;
1710 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1711 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1712 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1713 mcp->flags = 0;
7b867cf7 1714 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1715
1716 /* Return mailbox statuses. */
1717 if (mb_ret != NULL) {
1718 mb_ret[0] = mcp->mb[0];
1719 mb_ret[1] = mcp->mb[1];
1720 mb_ret[6] = mcp->mb[6];
1721 mb_ret[7] = mcp->mb[7];
1722 }
1723
1724 if (rval != QLA_SUCCESS) {
1725 /* AV tmp code: need to change main mailbox_command function to
1726 * return ok even when the mailbox completion value is not
1727 * SUCCESS. The caller needs to be responsible to interpret
1728 * the return values of this mailbox command if we're not
1729 * to change too much of the existing code.
1730 */
1731 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1732 rval = QLA_SUCCESS;
1733
1734 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1735 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1736 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4 1737 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1738 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1739 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4
LT		 1740 } else {
1741 /*EMPTY*/
7b867cf7 1742 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1743 }
1744
1745 return (rval);
1746}
1747
1c7c6357 1748int
7b867cf7 1749qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1750 uint8_t area, uint8_t al_pa)
1751{
1752 int rval;
1753 struct logio_entry_24xx *lg;
1754 dma_addr_t lg_dma;
7b867cf7 1755 struct qla_hw_data *ha = vha->hw;
1c7c6357 1756
7b867cf7 1757 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1758
1759 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1760 if (lg == NULL) {
1761 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
7b867cf7 1762 __func__, vha->host_no));
1c7c6357
AV		 1763 return QLA_MEMORY_ALLOC_FAILED;
1764 }
1765 memset(lg, 0, sizeof(struct logio_entry_24xx));
1766
1767 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1768 lg->entry_count = 1;
1769 lg->nport_handle = cpu_to_le16(loop_id);
1770 lg->control_flags =
b1372bc9 1771 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1c7c6357
AV		 1772 lg->port_id[0] = al_pa;
1773 lg->port_id[1] = area;
1774 lg->port_id[2] = domain;
7b867cf7 1775 lg->vp_index = vha->vp_idx;
73208dfd 1776
7b867cf7 1777 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1778 if (rval != QLA_SUCCESS) {
1779 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
7b867cf7 1780 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1781 } else if (lg->entry_status != 0) {
1782 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1783 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1784 lg->entry_status));
1785 rval = QLA_FUNCTION_FAILED;
1786 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
73208dfd 1787 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1c7c6357 1788 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
73208dfd 1789 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1c7c6357 1790 le32_to_cpu(lg->io_parameter[0]),
744f11fd 1791 le32_to_cpu(lg->io_parameter[1])));
1c7c6357
AV		 1792 } else {
1793 /*EMPTY*/
7b867cf7 1794 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1795 }
1796
1797 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1798
1799 return rval;
1800}
1801
1da177e4
LT		 1802/*
1803 * qla2x00_fabric_logout
1804 * Issue logout fabric port mailbox command.
1805 *
1806 * Input:
1807 * ha = adapter block pointer.
1808 * loop_id = device loop ID.
1809 * TARGET_QUEUE_LOCK must be released.
1810 * ADAPTER_STATE_LOCK must be released.
1811 *
1812 * Returns:
1813 * qla2x00 local function return status code.
1814 *
1815 * Context:
1816 * Kernel context.
1817 */
1818int
7b867cf7 1819qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357 1820 uint8_t area, uint8_t al_pa)
1da177e4
LT		 1821{
1822 int rval;
1823 mbx_cmd_t mc;
1824 mbx_cmd_t *mcp = &mc;
1825
1826 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
7b867cf7 1827 vha->host_no));
1da177e4
LT		 1828
1829 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1830 mcp->out_mb = MBX_1|MBX_0;
7b867cf7 1831 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1832 mcp->mb[1] = loop_id;
1833 mcp->mb[10] = 0;
1834 mcp->out_mb |= MBX_10;
1835 } else {
1836 mcp->mb[1] = loop_id << 8;
1837 }
1838
1839 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1840 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1841 mcp->flags = 0;
7b867cf7 1842 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1843
1844 if (rval != QLA_SUCCESS) {
1845 /*EMPTY*/
1846 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
7b867cf7 1847 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1da177e4
LT		 1848 } else {
1849 /*EMPTY*/
1850 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
7b867cf7 1851 vha->host_no));
1da177e4
LT		 1852 }
1853
1854 return rval;
1855}
1856
1857/*
1858 * qla2x00_full_login_lip
1859 * Issue full login LIP mailbox command.
1860 *
1861 * Input:
1862 * ha = adapter block pointer.
1863 * TARGET_QUEUE_LOCK must be released.
1864 * ADAPTER_STATE_LOCK must be released.
1865 *
1866 * Returns:
1867 * qla2x00 local function return status code.
1868 *
1869 * Context:
1870 * Kernel context.
1871 */
1872int
7b867cf7 1873qla2x00_full_login_lip(scsi_qla_host_t *vha)
1da177e4
LT		 1874{
1875 int rval;
1876 mbx_cmd_t mc;
1877 mbx_cmd_t *mcp = &mc;
1878
1879 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
7b867cf7 1880 vha->host_no));
1da177e4
LT		 1881
1882 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
7b867cf7 1883 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
0c8c39af 1884 mcp->mb[2] = 0;
1da177e4
LT		 1885 mcp->mb[3] = 0;
1886 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1887 mcp->in_mb = MBX_0;
b93480e3 1888 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1889 mcp->flags = 0;
7b867cf7 1890 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1891
1892 if (rval != QLA_SUCCESS) {
1893 /*EMPTY*/
1894 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
7b867cf7 1895 vha->host_no, rval));
1da177e4
LT		 1896 } else {
1897 /*EMPTY*/
1898 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
7b867cf7 1899 vha->host_no));
1da177e4
LT		 1900 }
1901
1902 return rval;
1903}
1904
1905/*
1906 * qla2x00_get_id_list
1907 *
1908 * Input:
1909 * ha = adapter block pointer.
1910 *
1911 * Returns:
1912 * qla2x00 local function return status code.
1913 *
1914 * Context:
1915 * Kernel context.
1916 */
1917int
7b867cf7 1918qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1da177e4
LT		 1919 uint16_t *entries)
1920{
1921 int rval;
1922 mbx_cmd_t mc;
1923 mbx_cmd_t *mcp = &mc;
1924
1925 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
7b867cf7 1926 vha->host_no));
1da177e4
LT		 1927
1928 if (id_list == NULL)
1929 return QLA_FUNCTION_FAILED;
1930
1931 mcp->mb[0] = MBC_GET_ID_LIST;
1c7c6357 1932 mcp->out_mb = MBX_0;
7b867cf7 1933 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 1934 mcp->mb[2] = MSW(id_list_dma);
1935 mcp->mb[3] = LSW(id_list_dma);
1936 mcp->mb[6] = MSW(MSD(id_list_dma));
1937 mcp->mb[7] = LSW(MSD(id_list_dma));
247ec457 1938 mcp->mb[8] = 0;
7b867cf7 1939 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1940 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1c7c6357
AV		 1941 } else {
1942 mcp->mb[1] = MSW(id_list_dma);
1943 mcp->mb[2] = LSW(id_list_dma);
1944 mcp->mb[3] = MSW(MSD(id_list_dma));
1945 mcp->mb[6] = LSW(MSD(id_list_dma));
1946 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1947 }
1da177e4 1948 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1949 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1950 mcp->flags = 0;
7b867cf7 1951 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1952
1953 if (rval != QLA_SUCCESS) {
1954 /*EMPTY*/
1955 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
7b867cf7 1956 vha->host_no, rval));
1da177e4
LT		 1957 } else {
1958 *entries = mcp->mb[1];
1959 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
7b867cf7 1960 vha->host_no));
1da177e4
LT		 1961 }
1962
1963 return rval;
1964}
1965
1966/*
1967 * qla2x00_get_resource_cnts
1968 * Get current firmware resource counts.
1969 *
1970 * Input:
1971 * ha = adapter block pointer.
1972 *
1973 * Returns:
1974 * qla2x00 local function return status code.
1975 *
1976 * Context:
1977 * Kernel context.
1978 */
1979int
7b867cf7 1980qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
4d0ea247
SJ		 1981 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
1982 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
1da177e4
LT		 1983{
1984 int rval;
1985 mbx_cmd_t mc;
1986 mbx_cmd_t *mcp = &mc;
1987
7b867cf7 1988 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1989
1990 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
1991 mcp->out_mb = MBX_0;
4d0ea247 1992 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1993 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1994 mcp->flags = 0;
7b867cf7 1995 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1996
1997 if (rval != QLA_SUCCESS) {
1998 /*EMPTY*/
1999 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
7b867cf7 2000 vha->host_no, mcp->mb[0]));
1da177e4
LT		 2001 } else {
2002 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
7b867cf7 2003 "mb7=%x mb10=%x mb11=%x.\n", __func__, vha->host_no,
fa2a1ce5 2004 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
4d0ea247 2005 mcp->mb[10], mcp->mb[11]));
1da177e4
LT		 2006
2007 if (cur_xchg_cnt)
2008 *cur_xchg_cnt = mcp->mb[3];
2009 if (orig_xchg_cnt)
2010 *orig_xchg_cnt = mcp->mb[6];
2011 if (cur_iocb_cnt)
2012 *cur_iocb_cnt = mcp->mb[7];
2013 if (orig_iocb_cnt)
2014 *orig_iocb_cnt = mcp->mb[10];
7b867cf7 2015 if (vha->hw->flags.npiv_supported && max_npiv_vports)
4d0ea247 2016 *max_npiv_vports = mcp->mb[11];
1da177e4
LT		 2017 }
2018
2019 return (rval);
2020}
2021
2022#if defined(QL_DEBUG_LEVEL_3)
2023/*
2024 * qla2x00_get_fcal_position_map
2025 * Get FCAL (LILP) position map using mailbox command
2026 *
2027 * Input:
2028 * ha = adapter state pointer.
2029 * pos_map = buffer pointer (can be NULL).
2030 *
2031 * Returns:
2032 * qla2x00 local function return status code.
2033 *
2034 * Context:
2035 * Kernel context.
2036 */
2037int
7b867cf7 2038qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
1da177e4
LT		 2039{
2040 int rval;
2041 mbx_cmd_t mc;
2042 mbx_cmd_t *mcp = &mc;
2043 char *pmap;
2044 dma_addr_t pmap_dma;
7b867cf7 2045 struct qla_hw_data *ha = vha->hw;
1da177e4 2046
4b89258c 2047 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
1da177e4
LT		 2048 if (pmap == NULL) {
2049 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
7b867cf7 2050 __func__, vha->host_no));
1da177e4
LT		 2051 return QLA_MEMORY_ALLOC_FAILED;
2052 }
2053 memset(pmap, 0, FCAL_MAP_SIZE);
2054
2055 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2056 mcp->mb[2] = MSW(pmap_dma);
2057 mcp->mb[3] = LSW(pmap_dma);
2058 mcp->mb[6] = MSW(MSD(pmap_dma));
2059 mcp->mb[7] = LSW(MSD(pmap_dma));
2060 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2061 mcp->in_mb = MBX_1|MBX_0;
2062 mcp->buf_size = FCAL_MAP_SIZE;
2063 mcp->flags = MBX_DMA_IN;
2064 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 2065 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2066
2067 if (rval == QLA_SUCCESS) {
2068 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
7b867cf7 2069 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
1da177e4
LT		 2070 mcp->mb[1], (unsigned)pmap[0]));
2071 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2072
2073 if (pos_map)
2074 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2075 }
2076 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2077
2078 if (rval != QLA_SUCCESS) {
2079 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2080 vha->host_no, rval));
1da177e4 2081 } else {
7b867cf7 2082 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 2083 }
2084
2085 return rval;
2086}
392e2f65
AV		 2087#endif
2088
2089/*
2090 * qla2x00_get_link_status
2091 *
2092 * Input:
2093 * ha = adapter block pointer.
2094 * loop_id = device loop ID.
2095 * ret_buf = pointer to link status return buffer.
2096 *
2097 * Returns:
2098 * 0 = success.
2099 * BIT_0 = mem alloc error.
2100 * BIT_1 = mailbox error.
2101 */
2102int
7b867cf7 2103qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
43ef0580 2104 struct link_statistics *stats, dma_addr_t stats_dma)
392e2f65
AV		 2105{
2106 int rval;
2107 mbx_cmd_t mc;
2108 mbx_cmd_t *mcp = &mc;
43ef0580 2109 uint32_t *siter, *diter, dwords;
7b867cf7 2110 struct qla_hw_data *ha = vha->hw;
392e2f65 2111
7b867cf7 2112 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
392e2f65 2113
392e2f65 2114 mcp->mb[0] = MBC_GET_LINK_STATUS;
43ef0580
AV		 2115 mcp->mb[2] = MSW(stats_dma);
2116 mcp->mb[3] = LSW(stats_dma);
2117 mcp->mb[6] = MSW(MSD(stats_dma));
2118 mcp->mb[7] = LSW(MSD(stats_dma));
392e2f65
AV		 2119 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2120 mcp->in_mb = MBX_0;
e428924c 2121 if (IS_FWI2_CAPABLE(ha)) {
392e2f65
AV		 2122 mcp->mb[1] = loop_id;
2123 mcp->mb[4] = 0;
2124 mcp->mb[10] = 0;
2125 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2126 mcp->in_mb |= MBX_1;
2127 } else if (HAS_EXTENDED_IDS(ha)) {
2128 mcp->mb[1] = loop_id;
2129 mcp->mb[10] = 0;
2130 mcp->out_mb |= MBX_10|MBX_1;
2131 } else {
2132 mcp->mb[1] = loop_id << 8;
2133 mcp->out_mb |= MBX_1;
2134 }
b93480e3 2135 mcp->tov = MBX_TOV_SECONDS;
392e2f65 2136 mcp->flags = IOCTL_CMD;
7b867cf7 2137 rval = qla2x00_mailbox_command(vha, mcp);
392e2f65
AV		 2138
2139 if (rval == QLA_SUCCESS) {
2140 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2141 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2142 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2143 rval = QLA_FUNCTION_FAILED;
392e2f65 2144 } else {
43ef0580
AV		 2145 /* Copy over data -- firmware data is LE. */
2146 dwords = offsetof(struct link_statistics, unused1) / 4;
2147 siter = diter = &stats->link_fail_cnt;
2148 while (dwords--)
2149 *diter++ = le32_to_cpu(*siter++);
392e2f65
AV		 2150 }
2151 } else {
2152 /* Failed. */
2153 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2154 vha->host_no, rval));
392e2f65
AV		 2155 }
2156
392e2f65
AV		 2157 return rval;
2158}
2159
2160int
7b867cf7 2161qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
43ef0580 2162 dma_addr_t stats_dma)
1c7c6357
AV		 2163{
2164 int rval;
2165 mbx_cmd_t mc;
2166 mbx_cmd_t *mcp = &mc;
43ef0580 2167 uint32_t *siter, *diter, dwords;
1c7c6357 2168
7b867cf7 2169 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2170
1c7c6357 2171 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
43ef0580
AV		 2172 mcp->mb[2] = MSW(stats_dma);
2173 mcp->mb[3] = LSW(stats_dma);
2174 mcp->mb[6] = MSW(MSD(stats_dma));
2175 mcp->mb[7] = LSW(MSD(stats_dma));
2176 mcp->mb[8] = sizeof(struct link_statistics) / 4;
7b867cf7 2177 mcp->mb[9] = vha->vp_idx;
1c7c6357 2178 mcp->mb[10] = 0;
43ef0580 2179 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1c7c6357 2180 mcp->in_mb = MBX_2|MBX_1|MBX_0;
b93480e3 2181 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2182 mcp->flags = IOCTL_CMD;
7b867cf7 2183 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2184
2185 if (rval == QLA_SUCCESS) {
2186 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2187 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2188 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2189 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2190 } else {
2191 /* Copy over data -- firmware data is LE. */
43ef0580
AV		 2192 dwords = sizeof(struct link_statistics) / 4;
2193 siter = diter = &stats->link_fail_cnt;
1c7c6357 2194 while (dwords--)
43ef0580 2195 *diter++ = le32_to_cpu(*siter++);
1c7c6357
AV		 2196 }
2197 } else {
2198 /* Failed. */
2199 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2200 vha->host_no, rval));
1c7c6357
AV		 2201 }
2202
1c7c6357
AV		 2203 return rval;
2204}
1c7c6357
AV		 2205
2206int
73208dfd 2207qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
1c7c6357
AV		 2208{
2209 int rval;
2210 fc_port_t *fcport;
2211 unsigned long flags = 0;
2212
2213 struct abort_entry_24xx *abt;
2214 dma_addr_t abt_dma;
2215 uint32_t handle;
7b867cf7 2216 struct qla_hw_data *ha = vha->hw;
1c7c6357 2217
7b867cf7 2218 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2219
2220 fcport = sp->fcport;
1c7c6357 2221
7b867cf7 2222 spin_lock_irqsave(&ha->hardware_lock, flags);
1c7c6357 2223 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 2224 if (req->outstanding_cmds[handle] == sp)
1c7c6357
AV		 2225 break;
2226 }
7b867cf7 2227 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1c7c6357
AV		 2228 if (handle == MAX_OUTSTANDING_COMMANDS) {
2229 /* Command not found. */
2230 return QLA_FUNCTION_FAILED;
2231 }
2232
2233 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2234 if (abt == NULL) {
2235 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
7b867cf7 2236 __func__, vha->host_no));
1c7c6357
AV		 2237 return QLA_MEMORY_ALLOC_FAILED;
2238 }
2239 memset(abt, 0, sizeof(struct abort_entry_24xx));
2240
2241 abt->entry_type = ABORT_IOCB_TYPE;
2242 abt->entry_count = 1;
2243 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2244 abt->handle_to_abort = handle;
2245 abt->port_id[0] = fcport->d_id.b.al_pa;
2246 abt->port_id[1] = fcport->d_id.b.area;
2247 abt->port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2248 abt->vp_index = fcport->vp_idx;
73208dfd
AC		 2249
2250 abt->req_que_no = cpu_to_le16(req->id);
2251
7b867cf7 2252 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
1c7c6357
AV		 2253 if (rval != QLA_SUCCESS) {
2254 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
7b867cf7 2255 __func__, vha->host_no, rval));
1c7c6357
AV		 2256 } else if (abt->entry_status != 0) {
2257 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2258 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2259 abt->entry_status));
2260 rval = QLA_FUNCTION_FAILED;
2261 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2262 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2263 "-- completion status (%x).\n", __func__, vha->host_no,
744f11fd 2264 le16_to_cpu(abt->nport_handle)));
1c7c6357
AV		 2265 rval = QLA_FUNCTION_FAILED;
2266 } else {
7b867cf7 2267 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2268 }
2269
2270 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2271
2272 return rval;
2273}
2274
2275struct tsk_mgmt_cmd {
2276 union {
2277 struct tsk_mgmt_entry tsk;
2278 struct sts_entry_24xx sts;
2279 } p;
2280};
2281
523ec773
AV		 2282static int
2283__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2284 unsigned int l)
1c7c6357 2285{
523ec773 2286 int rval, rval2;
1c7c6357
AV		 2287 struct tsk_mgmt_cmd *tsk;
2288 dma_addr_t tsk_dma;
7b867cf7
AC		 2289 scsi_qla_host_t *vha;
2290 struct qla_hw_data *ha;
73208dfd
AC		 2291 struct req_que *req;
2292 struct rsp_que *rsp;
1c7c6357 2293
749af3d5 2294 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 2295
7b867cf7
AC		 2296 vha = fcport->vha;
2297 ha = vha->hw;
73208dfd
AC		 2298 req = ha->req_q_map[0];
2299 rsp = ha->rsp_q_map[0];
7b867cf7 2300 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
1c7c6357
AV		 2301 if (tsk == NULL) {
2302 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
7b867cf7 2303 "IOCB.\n", __func__, vha->host_no));
1c7c6357
AV		 2304 return QLA_MEMORY_ALLOC_FAILED;
2305 }
2306 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2307
2308 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2309 tsk->p.tsk.entry_count = 1;
2310 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
00a537b8 2311 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
523ec773 2312 tsk->p.tsk.control_flags = cpu_to_le32(type);
1c7c6357
AV		 2313 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2314 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2315 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2316 tsk->p.tsk.vp_index = fcport->vp_idx;
523ec773
AV		 2317 if (type == TCF_LUN_RESET) {
2318 int_to_scsilun(l, &tsk->p.tsk.lun);
2319 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2320 sizeof(tsk->p.tsk.lun));
2321 }
2c3dfe3f 2322
7b867cf7 2323 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
1c7c6357 2324 if (rval != QLA_SUCCESS) {
523ec773 2325 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
7b867cf7 2326 "(%x).\n", __func__, vha->host_no, name, rval));
1c7c6357
AV		 2327 } else if (tsk->p.sts.entry_status != 0) {
2328 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2329 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2330 tsk->p.sts.entry_status));
2331 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2332 } else if (tsk->p.sts.comp_status !=
2333 __constant_cpu_to_le16(CS_COMPLETE)) {
2334 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2335 "-- completion status (%x).\n", __func__,
7b867cf7 2336 vha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
1c7c6357 2337 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2338 }
2339
2340 /* Issue marker IOCB. */
73208dfd 2341 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
523ec773
AV		 2342 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2343 if (rval2 != QLA_SUCCESS) {
1c7c6357 2344 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 2345 "(%x).\n", __func__, vha->host_no, rval2));
1c7c6357 2346 } else {
7b867cf7 2347 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2348 }
2349
7b867cf7 2350 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
1c7c6357
AV		 2351
2352 return rval;
2353}
2354
523ec773
AV		 2355int
2356qla24xx_abort_target(struct fc_port *fcport, unsigned int l)
2357{
2358 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l);
2359}
2360
2361int
2362qla24xx_lun_reset(struct fc_port *fcport, unsigned int l)
2363{
2364 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
2365}
2366
1c7c6357 2367int
7b867cf7 2368qla2x00_system_error(scsi_qla_host_t *vha)
1c7c6357
AV		 2369{
2370 int rval;
2371 mbx_cmd_t mc;
2372 mbx_cmd_t *mcp = &mc;
7b867cf7 2373 struct qla_hw_data *ha = vha->hw;
1c7c6357 2374
68af0811 2375 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 2376 return QLA_FUNCTION_FAILED;
2377
7b867cf7 2378 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2379
2380 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2381 mcp->out_mb = MBX_0;
2382 mcp->in_mb = MBX_0;
2383 mcp->tov = 5;
2384 mcp->flags = 0;
7b867cf7 2385 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2386
2387 if (rval != QLA_SUCCESS) {
2388 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2389 vha->host_no, rval));
1c7c6357 2390 } else {
7b867cf7 2391 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2392 }
2393
2394 return rval;
2395}
2396
1c7c6357
AV		 2397/**
2398 * qla2x00_set_serdes_params() -
2399 * @ha: HA context
2400 *
2401 * Returns
2402 */
2403int
7b867cf7 2404qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
1c7c6357
AV		 2405 uint16_t sw_em_2g, uint16_t sw_em_4g)
2406{
2407 int rval;
2408 mbx_cmd_t mc;
2409 mbx_cmd_t *mcp = &mc;
2410
7b867cf7 2411 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2412
2413 mcp->mb[0] = MBC_SERDES_PARAMS;
2414 mcp->mb[1] = BIT_0;
fdbc6833
AV		 2415 mcp->mb[2] = sw_em_1g | BIT_15;
2416 mcp->mb[3] = sw_em_2g | BIT_15;
2417 mcp->mb[4] = sw_em_4g | BIT_15;
1c7c6357
AV		 2418 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2419 mcp->in_mb = MBX_0;
b93480e3 2420 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2421 mcp->flags = 0;
7b867cf7 2422 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2423
2424 if (rval != QLA_SUCCESS) {
2425 /*EMPTY*/
2426 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2427 vha->host_no, rval, mcp->mb[0]));
1c7c6357
AV		 2428 } else {
2429 /*EMPTY*/
7b867cf7 2430 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2431 }
2432
2433 return rval;
2434}
f6ef3b18
AV		 2435
2436int
7b867cf7 2437qla2x00_stop_firmware(scsi_qla_host_t *vha)
f6ef3b18
AV		 2438{
2439 int rval;
2440 mbx_cmd_t mc;
2441 mbx_cmd_t *mcp = &mc;
2442
7b867cf7 2443 if (!IS_FWI2_CAPABLE(vha->hw))
f6ef3b18
AV		 2444 return QLA_FUNCTION_FAILED;
2445
7b867cf7 2446 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
f6ef3b18
AV		 2447
2448 mcp->mb[0] = MBC_STOP_FIRMWARE;
2449 mcp->out_mb = MBX_0;
2450 mcp->in_mb = MBX_0;
2451 mcp->tov = 5;
2452 mcp->flags = 0;
7b867cf7 2453 rval = qla2x00_mailbox_command(vha, mcp);
f6ef3b18
AV		 2454
2455 if (rval != QLA_SUCCESS) {
2456 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2457 vha->host_no, rval));
f6ef3b18 2458 } else {
7b867cf7 2459 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
f6ef3b18
AV		 2460 }
2461
2462 return rval;
2463}
a7a167bf
AV		 2464
2465int
7b867cf7 2466qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
a7a167bf
AV		 2467 uint16_t buffers)
2468{
2469 int rval;
2470 mbx_cmd_t mc;
2471 mbx_cmd_t *mcp = &mc;
2472
7b867cf7 2473 if (!IS_FWI2_CAPABLE(vha->hw))
a7a167bf
AV		 2474 return QLA_FUNCTION_FAILED;
2475
7b867cf7 2476 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
a7a167bf
AV		 2477
2478 mcp->mb[0] = MBC_TRACE_CONTROL;
00b6bd25
AV		 2479 mcp->mb[1] = TC_EFT_ENABLE;
2480 mcp->mb[2] = LSW(eft_dma);
2481 mcp->mb[3] = MSW(eft_dma);
2482 mcp->mb[4] = LSW(MSD(eft_dma));
2483 mcp->mb[5] = MSW(MSD(eft_dma));
2484 mcp->mb[6] = buffers;
2485 mcp->mb[7] = TC_AEN_DISABLE;
2486 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
a7a167bf 2487 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2488 mcp->tov = MBX_TOV_SECONDS;
a7a167bf 2489 mcp->flags = 0;
7b867cf7 2490 rval = qla2x00_mailbox_command(vha, mcp);
00b6bd25
AV		 2491 if (rval != QLA_SUCCESS) {
2492 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2493 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
00b6bd25 2494 } else {
7b867cf7 2495 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
00b6bd25
AV		 2496 }
2497
2498 return rval;
2499}
a7a167bf 2500
00b6bd25 2501int
7b867cf7 2502qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
00b6bd25
AV		 2503{
2504 int rval;
2505 mbx_cmd_t mc;
2506 mbx_cmd_t *mcp = &mc;
2507
7b867cf7 2508 if (!IS_FWI2_CAPABLE(vha->hw))
00b6bd25
AV		 2509 return QLA_FUNCTION_FAILED;
2510
7b867cf7 2511 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
00b6bd25
AV		 2512
2513 mcp->mb[0] = MBC_TRACE_CONTROL;
2514 mcp->mb[1] = TC_EFT_DISABLE;
2515 mcp->out_mb = MBX_1|MBX_0;
2516 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2517 mcp->tov = MBX_TOV_SECONDS;
00b6bd25 2518 mcp->flags = 0;
7b867cf7 2519 rval = qla2x00_mailbox_command(vha, mcp);
a7a167bf
AV		 2520 if (rval != QLA_SUCCESS) {
2521 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2522 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
a7a167bf 2523 } else {
7b867cf7 2524 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
a7a167bf
AV		 2525 }
2526
2527 return rval;
2528}
2529
df613b96 2530int
7b867cf7 2531qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
df613b96
AV		 2532 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2533{
2534 int rval;
2535 mbx_cmd_t mc;
2536 mbx_cmd_t *mcp = &mc;
2537
3a03eb79 2538 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
df613b96
AV		 2539 return QLA_FUNCTION_FAILED;
2540
7b867cf7 2541 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2542
2543 mcp->mb[0] = MBC_TRACE_CONTROL;
2544 mcp->mb[1] = TC_FCE_ENABLE;
2545 mcp->mb[2] = LSW(fce_dma);
2546 mcp->mb[3] = MSW(fce_dma);
2547 mcp->mb[4] = LSW(MSD(fce_dma));
2548 mcp->mb[5] = MSW(MSD(fce_dma));
2549 mcp->mb[6] = buffers;
2550 mcp->mb[7] = TC_AEN_DISABLE;
2551 mcp->mb[8] = 0;
2552 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2553 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2554 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2555 MBX_1|MBX_0;
2556 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 2557 mcp->tov = MBX_TOV_SECONDS;
df613b96 2558 mcp->flags = 0;
7b867cf7 2559 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2560 if (rval != QLA_SUCCESS) {
2561 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2562 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2563 } else {
7b867cf7 2564 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2565
2566 if (mb)
2567 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2568 if (dwords)
fa0926df 2569 *dwords = buffers;
df613b96
AV		 2570 }
2571
2572 return rval;
2573}
2574
2575int
7b867cf7 2576qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
df613b96
AV		 2577{
2578 int rval;
2579 mbx_cmd_t mc;
2580 mbx_cmd_t *mcp = &mc;
2581
7b867cf7 2582 if (!IS_FWI2_CAPABLE(vha->hw))
df613b96
AV		 2583 return QLA_FUNCTION_FAILED;
2584
7b867cf7 2585 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2586
2587 mcp->mb[0] = MBC_TRACE_CONTROL;
2588 mcp->mb[1] = TC_FCE_DISABLE;
2589 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2590 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2591 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2592 MBX_1|MBX_0;
b93480e3 2593 mcp->tov = MBX_TOV_SECONDS;
df613b96 2594 mcp->flags = 0;
7b867cf7 2595 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2596 if (rval != QLA_SUCCESS) {
2597 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2598 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2599 } else {
7b867cf7 2600 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2601
2602 if (wr)
2603 *wr = (uint64_t) mcp->mb[5] << 48 |
2604 (uint64_t) mcp->mb[4] << 32 |
2605 (uint64_t) mcp->mb[3] << 16 |
2606 (uint64_t) mcp->mb[2];
2607 if (rd)
2608 *rd = (uint64_t) mcp->mb[9] << 48 |
2609 (uint64_t) mcp->mb[8] << 32 |
2610 (uint64_t) mcp->mb[7] << 16 |
2611 (uint64_t) mcp->mb[6];
2612 }
2613
2614 return rval;
2615}
2616
88729e53 2617int
7b867cf7 2618qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
88729e53
AV		 2619 uint16_t off, uint16_t count)
2620{
2621 int rval;
2622 mbx_cmd_t mc;
2623 mbx_cmd_t *mcp = &mc;
a7a167bf 2624
7b867cf7 2625 if (!IS_FWI2_CAPABLE(vha->hw))
88729e53
AV		 2626 return QLA_FUNCTION_FAILED;
2627
7b867cf7 2628 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
88729e53
AV		 2629
2630 mcp->mb[0] = MBC_READ_SFP;
2631 mcp->mb[1] = addr;
2632 mcp->mb[2] = MSW(sfp_dma);
2633 mcp->mb[3] = LSW(sfp_dma);
2634 mcp->mb[6] = MSW(MSD(sfp_dma));
2635 mcp->mb[7] = LSW(MSD(sfp_dma));
2636 mcp->mb[8] = count;
2637 mcp->mb[9] = off;
2638 mcp->mb[10] = 0;
2639 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2640 mcp->in_mb = MBX_0;
b93480e3 2641 mcp->tov = MBX_TOV_SECONDS;
88729e53 2642 mcp->flags = 0;
7b867cf7 2643 rval = qla2x00_mailbox_command(vha, mcp);
88729e53
AV		 2644
2645 if (rval != QLA_SUCCESS) {
2646 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2647 vha->host_no, rval, mcp->mb[0]));
88729e53 2648 } else {
7b867cf7 2649 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
88729e53
AV		 2650 }
2651
2652 return rval;
2653}
d8b45213 2654
d8b45213 2655int
7b867cf7 2656qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
d8b45213
AV		 2657 uint16_t port_speed, uint16_t *mb)
2658{
2659 int rval;
2660 mbx_cmd_t mc;
2661 mbx_cmd_t *mcp = &mc;
2662
7b867cf7 2663 if (!IS_IIDMA_CAPABLE(vha->hw))
d8b45213
AV		 2664 return QLA_FUNCTION_FAILED;
2665
7b867cf7 2666 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
d8b45213
AV		 2667
2668 mcp->mb[0] = MBC_PORT_PARAMS;
2669 mcp->mb[1] = loop_id;
2670 mcp->mb[2] = BIT_0;
2671 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2672 mcp->mb[4] = mcp->mb[5] = 0;
2673 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2674 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0;
b93480e3 2675 mcp->tov = MBX_TOV_SECONDS;
d8b45213 2676 mcp->flags = 0;
7b867cf7 2677 rval = qla2x00_mailbox_command(vha, mcp);
d8b45213
AV		 2678
2679 /* Return mailbox statuses. */
2680 if (mb != NULL) {
2681 mb[0] = mcp->mb[0];
2682 mb[1] = mcp->mb[1];
2683 mb[3] = mcp->mb[3];
2684 mb[4] = mcp->mb[4];
2685 mb[5] = mcp->mb[5];
2686 }
2687
2688 if (rval != QLA_SUCCESS) {
2689 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2690 vha->host_no, rval));
d8b45213 2691 } else {
7b867cf7 2692 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
d8b45213
AV		 2693 }
2694
2695 return rval;
2696}
2c3dfe3f 2697
2c3dfe3f 2698void
7b867cf7 2699qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2c3dfe3f
SJ		 2700 struct vp_rpt_id_entry_24xx *rptid_entry)
2701{
2702 uint8_t vp_idx;
c6852c4c 2703 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
7b867cf7
AC		 2704 struct qla_hw_data *ha = vha->hw;
2705 scsi_qla_host_t *vp;
ee546b6e 2706 scsi_qla_host_t *tvp;
2c3dfe3f
SJ		 2707
2708 if (rptid_entry->entry_status != 0)
2709 return;
2c3dfe3f
SJ		 2710
2711 if (rptid_entry->format == 0) {
2712 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
7b867cf7 2713 " number of VPs acquired %d\n", __func__, vha->host_no,
2c3dfe3f
SJ		 2714 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2715 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2716 rptid_entry->port_id[2], rptid_entry->port_id[1],
2717 rptid_entry->port_id[0]));
2718 } else if (rptid_entry->format == 1) {
c6852c4c 2719 vp_idx = LSB(stat);
2c3dfe3f
SJ		 2720 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2721 "- status %d - "
7b867cf7 2722 "with port id %02x%02x%02x\n", __func__, vha->host_no,
c6852c4c 2723 vp_idx, MSB(stat),
2c3dfe3f
SJ		 2724 rptid_entry->port_id[2], rptid_entry->port_id[1],
2725 rptid_entry->port_id[0]));
2726 if (vp_idx == 0)
2727 return;
2728
c6852c4c 2729 if (MSB(stat) == 1)
2c3dfe3f
SJ		 2730 return;
2731
ee546b6e 2732 list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
7b867cf7 2733 if (vp_idx == vp->vp_idx)
2c3dfe3f 2734 break;
7b867cf7 2735 if (!vp)
2c3dfe3f
SJ		 2736 return;
2737
7b867cf7
AC		 2738 vp->d_id.b.domain = rptid_entry->port_id[2];
2739 vp->d_id.b.area = rptid_entry->port_id[1];
2740 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2c3dfe3f
SJ		 2741
2742 /*
2743 * Cannot configure here as we are still sitting on the
2744 * response queue. Handle it in dpc context.
2745 */
7b867cf7
AC		 2746 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2747 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
2c3dfe3f 2748
7b867cf7 2749 qla2xxx_wake_dpc(vha);
2c3dfe3f
SJ		 2750 }
2751}
2752
2753/*
2754 * qla24xx_modify_vp_config
2755 * Change VP configuration for vha
2756 *
2757 * Input:
2758 * vha = adapter block pointer.
2759 *
2760 * Returns:
2761 * qla2xxx local function return status code.
2762 *
2763 * Context:
2764 * Kernel context.
2765 */
2766int
2767qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2768{
2769 int rval;
2770 struct vp_config_entry_24xx *vpmod;
2771 dma_addr_t vpmod_dma;
7b867cf7
AC		 2772 struct qla_hw_data *ha = vha->hw;
2773 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2774
2775 /* This can be called by the parent */
2c3dfe3f 2776
7b867cf7 2777 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2c3dfe3f
SJ		 2778 if (!vpmod) {
2779 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
7b867cf7 2780 "IOCB.\n", __func__, vha->host_no));
2c3dfe3f
SJ		 2781 return QLA_MEMORY_ALLOC_FAILED;
2782 }
2783
2784 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2785 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2786 vpmod->entry_count = 1;
2787 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2788 vpmod->vp_count = 1;
2789 vpmod->vp_index1 = vha->vp_idx;
2790 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2791 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2792 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2793 vpmod->entry_count = 1;
2794
7b867cf7 2795 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2c3dfe3f
SJ		 2796 if (rval != QLA_SUCCESS) {
2797 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
7b867cf7 2798 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f
SJ		 2799 } else if (vpmod->comp_status != 0) {
2800 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2801 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2802 vpmod->comp_status));
2803 rval = QLA_FUNCTION_FAILED;
2804 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2805 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2806 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2807 le16_to_cpu(vpmod->comp_status)));
2808 rval = QLA_FUNCTION_FAILED;
2809 } else {
2810 /* EMPTY */
7b867cf7
AC		 2811 DEBUG11(printk("%s(%ld): done.\n", __func__,
2812 base_vha->host_no));
2c3dfe3f
SJ		 2813 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2814 }
7b867cf7 2815 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2c3dfe3f
SJ		 2816
2817 return rval;
2818}
2819
2820/*
2821 * qla24xx_control_vp
2822 * Enable a virtual port for given host
2823 *
2824 * Input:
2825 * ha = adapter block pointer.
2826 * vhba = virtual adapter (unused)
2827 * index = index number for enabled VP
2828 *
2829 * Returns:
2830 * qla2xxx local function return status code.
2831 *
2832 * Context:
2833 * Kernel context.
2834 */
2835int
2836qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2837{
2838 int rval;
2839 int map, pos;
2840 struct vp_ctrl_entry_24xx *vce;
2841 dma_addr_t vce_dma;
7b867cf7 2842 struct qla_hw_data *ha = vha->hw;
2c3dfe3f 2843 int vp_index = vha->vp_idx;
7b867cf7 2844 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2845
2846 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
7b867cf7 2847 vha->host_no, vp_index));
2c3dfe3f 2848
eb66dc60 2849 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2c3dfe3f
SJ		 2850 return QLA_PARAMETER_ERROR;
2851
2852 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2853 if (!vce) {
2854 DEBUG2_3(printk("%s(%ld): "
2855 "failed to allocate VP Control IOCB.\n", __func__,
7b867cf7 2856 base_vha->host_no));
2c3dfe3f
SJ		 2857 return QLA_MEMORY_ALLOC_FAILED;
2858 }
2859 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2860
2861 vce->entry_type = VP_CTRL_IOCB_TYPE;
2862 vce->entry_count = 1;
2863 vce->command = cpu_to_le16(cmd);
2864 vce->vp_count = __constant_cpu_to_le16(1);
2865
2866 /* index map in firmware starts with 1; decrement index
2867 * this is ok as we never use index 0
2868 */
2869 map = (vp_index - 1) / 8;
2870 pos = (vp_index - 1) & 7;
6c2f527c 2871 mutex_lock(&ha->vport_lock);
2c3dfe3f 2872 vce->vp_idx_map[map] |= 1 << pos;
6c2f527c 2873 mutex_unlock(&ha->vport_lock);
2c3dfe3f 2874
7b867cf7 2875 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2c3dfe3f
SJ		 2876 if (rval != QLA_SUCCESS) {
2877 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2878 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f 2879 printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2880 "(%x).\n", __func__, base_vha->host_no, rval);
2c3dfe3f
SJ		 2881 } else if (vce->entry_status != 0) {
2882 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2883 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2884 vce->entry_status));
2885 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2886 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2887 vce->entry_status);
2888 rval = QLA_FUNCTION_FAILED;
2889 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2890 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2891 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2892 le16_to_cpu(vce->comp_status)));
2893 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2894 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2895 le16_to_cpu(vce->comp_status));
2896 rval = QLA_FUNCTION_FAILED;
2897 } else {
7b867cf7 2898 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2c3dfe3f
SJ		 2899 }
2900
2901 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2902
2903 return rval;
2904}
2905
2906/*
2907 * qla2x00_send_change_request
2908 * Receive or disable RSCN request from fabric controller
2909 *
2910 * Input:
2911 * ha = adapter block pointer
2912 * format = registration format:
2913 * 0 - Reserved
2914 * 1 - Fabric detected registration
2915 * 2 - N_port detected registration
2916 * 3 - Full registration
2917 * FF - clear registration
2918 * vp_idx = Virtual port index
2919 *
2920 * Returns:
2921 * qla2x00 local function return status code.
2922 *
2923 * Context:
2924 * Kernel Context
2925 */
2926
2927int
7b867cf7 2928qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2c3dfe3f
SJ		 2929 uint16_t vp_idx)
2930{
2931 int rval;
2932 mbx_cmd_t mc;
2933 mbx_cmd_t *mcp = &mc;
2934
2935 /*
2936 * This command is implicitly executed by firmware during login for the
2937 * physical hosts
2938 */
2939 if (vp_idx == 0)
2940 return QLA_FUNCTION_FAILED;
2941
2942 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2943 mcp->mb[1] = format;
2944 mcp->mb[9] = vp_idx;
2945 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2946 mcp->in_mb = MBX_0|MBX_1;
2947 mcp->tov = MBX_TOV_SECONDS;
2948 mcp->flags = 0;
7b867cf7 2949 rval = qla2x00_mailbox_command(vha, mcp);
2c3dfe3f
SJ		 2950
2951 if (rval == QLA_SUCCESS) {
2952 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2953 rval = BIT_1;
2954 }
2955 } else
2956 rval = BIT_1;
2957
2958 return rval;
2959}
338c9161
AV		 2960
2961int
7b867cf7 2962qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
338c9161
AV		 2963 uint32_t size)
2964{
2965 int rval;
2966 mbx_cmd_t mc;
2967 mbx_cmd_t *mcp = &mc;
2968
7b867cf7 2969 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
338c9161 2970
7b867cf7 2971 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 2972 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
2973 mcp->mb[8] = MSW(addr);
2974 mcp->out_mb = MBX_8|MBX_0;
2975 } else {
2976 mcp->mb[0] = MBC_DUMP_RISC_RAM;
2977 mcp->out_mb = MBX_0;
2978 }
2979 mcp->mb[1] = LSW(addr);
2980 mcp->mb[2] = MSW(req_dma);
2981 mcp->mb[3] = LSW(req_dma);
2982 mcp->mb[6] = MSW(MSD(req_dma));
2983 mcp->mb[7] = LSW(MSD(req_dma));
2984 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
7b867cf7 2985 if (IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 2986 mcp->mb[4] = MSW(size);
2987 mcp->mb[5] = LSW(size);
2988 mcp->out_mb |= MBX_5|MBX_4;
2989 } else {
2990 mcp->mb[4] = LSW(size);
2991 mcp->out_mb |= MBX_4;
2992 }
2993
2994 mcp->in_mb = MBX_0;
b93480e3 2995 mcp->tov = MBX_TOV_SECONDS;
338c9161 2996 mcp->flags = 0;
7b867cf7 2997 rval = qla2x00_mailbox_command(vha, mcp);
338c9161
AV		 2998
2999 if (rval != QLA_SUCCESS) {
3000 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 3001 vha->host_no, rval, mcp->mb[0]));
338c9161 3002 } else {
7b867cf7 3003 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
338c9161
AV		 3004 }
3005
3006 return rval;
3007}
4d4df193
HK		 3008
3009/* 84XX Support **************************************************************/
3010
3011struct cs84xx_mgmt_cmd {
3012 union {
3013 struct verify_chip_entry_84xx req;
3014 struct verify_chip_rsp_84xx rsp;
3015 } p;
3016};
3017
3018int
7b867cf7 3019qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
4d4df193
HK		 3020{
3021 int rval, retry;
3022 struct cs84xx_mgmt_cmd *mn;
3023 dma_addr_t mn_dma;
3024 uint16_t options;
3025 unsigned long flags;
7b867cf7 3026 struct qla_hw_data *ha = vha->hw;
4d4df193 3027
7b867cf7 3028 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
4d4df193
HK		 3029
3030 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3031 if (mn == NULL) {
3032 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
7b867cf7 3033 "IOCB.\n", __func__, vha->host_no));
4d4df193
HK		 3034 return QLA_MEMORY_ALLOC_FAILED;
3035 }
3036
3037 /* Force Update? */
3038 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3039 /* Diagnostic firmware? */
3040 /* options |= MENLO_DIAG_FW; */
3041 /* We update the firmware with only one data sequence. */
3042 options |= VCO_END_OF_DATA;
3043
4d4df193 3044 do {
c1ec1f1b 3045 retry = 0;
4d4df193
HK		 3046 memset(mn, 0, sizeof(*mn));
3047 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3048 mn->p.req.entry_count = 1;
3049 mn->p.req.options = cpu_to_le16(options);
3050
3051 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
7b867cf7 3052 vha->host_no));
4d4df193
HK		 3053 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3054 sizeof(*mn)));
3055
7b867cf7 3056 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4d4df193
HK		 3057 if (rval != QLA_SUCCESS) {
3058 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
7b867cf7 3059 "IOCB (%x).\n", __func__, vha->host_no, rval));
4d4df193
HK		 3060 goto verify_done;
3061 }
3062
3063 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
7b867cf7 3064 vha->host_no));
4d4df193
HK		 3065 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3066 sizeof(*mn)));
3067
3068 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3069 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3070 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3071 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
7b867cf7 3072 vha->host_no, status[0], status[1]));
4d4df193
HK		 3073
3074 if (status[0] != CS_COMPLETE) {
3075 rval = QLA_FUNCTION_FAILED;
3076 if (!(options & VCO_DONT_UPDATE_FW)) {
3077 DEBUG2_16(printk("%s(%ld): Firmware update "
3078 "failed. Retrying without update "
7b867cf7 3079 "firmware.\n", __func__, vha->host_no));
4d4df193
HK		 3080 options |= VCO_DONT_UPDATE_FW;
3081 options &= ~VCO_FORCE_UPDATE;
3082 retry = 1;
3083 }
3084 } else {
3085 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
7b867cf7 3086 __func__, vha->host_no,
4d4df193
HK		 3087 le32_to_cpu(mn->p.rsp.fw_ver)));
3088
3089 /* NOTE: we only update OP firmware. */
3090 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3091 ha->cs84xx->op_fw_version =
3092 le32_to_cpu(mn->p.rsp.fw_ver);
3093 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3094 flags);
3095 }
3096 } while (retry);
3097
3098verify_done:
3099 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3100
3101 if (rval != QLA_SUCCESS) {
3102 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 3103 vha->host_no, rval));
4d4df193 3104 } else {
7b867cf7 3105 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
4d4df193
HK		 3106 }
3107
3108 return rval;
3109}
73208dfd
AC		 3110
3111int
618a7523 3112qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
73208dfd
AC		 3113{
3114 int rval;
3115 unsigned long flags;
3116 mbx_cmd_t mc;
3117 mbx_cmd_t *mcp = &mc;
3118 struct device_reg_25xxmq __iomem *reg;
3119 struct qla_hw_data *ha = vha->hw;
3120
3121 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3122 mcp->mb[1] = req->options;
73208dfd
AC		 3123 mcp->mb[2] = MSW(LSD(req->dma));
3124 mcp->mb[3] = LSW(LSD(req->dma));
3125 mcp->mb[6] = MSW(MSD(req->dma));
3126 mcp->mb[7] = LSW(MSD(req->dma));
3127 mcp->mb[5] = req->length;
3128 if (req->rsp)
3129 mcp->mb[10] = req->rsp->id;
3130 mcp->mb[12] = req->qos;
3131 mcp->mb[11] = req->vp_idx;
3132 mcp->mb[13] = req->rid;
3133
3134 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3135 QLA_QUE_PAGE * req->id);
3136
3137 mcp->mb[4] = req->id;
3138 /* que in ptr index */
3139 mcp->mb[8] = 0;
3140 /* que out ptr index */
3141 mcp->mb[9] = 0;
3142 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3143 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3144 mcp->in_mb = MBX_0;
3145 mcp->flags = MBX_DMA_OUT;
3146 mcp->tov = 60;
3147
3148 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3149 if (!(req->options & BIT_0)) {
73208dfd
AC		 3150 WRT_REG_DWORD(&reg->req_q_in, 0);
3151 WRT_REG_DWORD(&reg->req_q_out, 0);
3152 }
3153 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3154
17d98630 3155 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3156 if (rval != QLA_SUCCESS)
3157 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3158 __func__, vha->host_no, rval, mcp->mb[0]));
3159 return rval;
3160}
3161
3162int
618a7523 3163qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
73208dfd
AC		 3164{
3165 int rval;
3166 unsigned long flags;
3167 mbx_cmd_t mc;
3168 mbx_cmd_t *mcp = &mc;
3169 struct device_reg_25xxmq __iomem *reg;
3170 struct qla_hw_data *ha = vha->hw;
3171
3172 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3173 mcp->mb[1] = rsp->options;
73208dfd
AC		 3174 mcp->mb[2] = MSW(LSD(rsp->dma));
3175 mcp->mb[3] = LSW(LSD(rsp->dma));
3176 mcp->mb[6] = MSW(MSD(rsp->dma));
3177 mcp->mb[7] = LSW(MSD(rsp->dma));
3178 mcp->mb[5] = rsp->length;
3179 mcp->mb[11] = rsp->vp_idx;
444786d7 3180 mcp->mb[14] = rsp->msix->entry;
73208dfd
AC		 3181 mcp->mb[13] = rsp->rid;
3182
3183 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3184 QLA_QUE_PAGE * rsp->id);
3185
3186 mcp->mb[4] = rsp->id;
3187 /* que in ptr index */
3188 mcp->mb[8] = 0;
3189 /* que out ptr index */
3190 mcp->mb[9] = 0;
3191 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7
3192 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3193 mcp->in_mb = MBX_0;
3194 mcp->flags = MBX_DMA_OUT;
3195 mcp->tov = 60;
3196
3197 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3198 if (!(rsp->options & BIT_0)) {
73208dfd
AC		 3199 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3200 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3201 }
3202
3203 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3204
17d98630 3205 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3206 if (rval != QLA_SUCCESS)
3207 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3208 "mb0=%x.\n", __func__,
3209 vha->host_no, rval, mcp->mb[0]));
3210 return rval;
3211}
3212
8a659571
AV		 3213int
3214qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
3215{
3216 int rval;
3217 mbx_cmd_t mc;
3218 mbx_cmd_t *mcp = &mc;
3219
3220 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3221
3222 mcp->mb[0] = MBC_IDC_ACK;
3223 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
3224 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3225 mcp->in_mb = MBX_0;
3226 mcp->tov = MBX_TOV_SECONDS;
3227 mcp->flags = 0;
3228 rval = qla2x00_mailbox_command(vha, mcp);
3229
3230 if (rval != QLA_SUCCESS) {
3231 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3232 vha->host_no, rval, mcp->mb[0]));
3233 } else {
3234 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3235 }
3236
3237 return rval;
3238}
1d2874de
JC		 3239
3240int
3241qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
3242{
3243 int rval;
3244 mbx_cmd_t mc;
3245 mbx_cmd_t *mcp = &mc;
3246
3247 if (!IS_QLA81XX(vha->hw))
3248 return QLA_FUNCTION_FAILED;
3249
3250 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3251
3252 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3253 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
3254 mcp->out_mb = MBX_1|MBX_0;
3255 mcp->in_mb = MBX_1|MBX_0;
3256 mcp->tov = MBX_TOV_SECONDS;
3257 mcp->flags = 0;
3258 rval = qla2x00_mailbox_command(vha, mcp);
3259
3260 if (rval != QLA_SUCCESS) {
3261 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3262 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3263 } else {
3264 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3265 *sector_size = mcp->mb[1];
3266 }
3267
3268 return rval;
3269}
3270
3271int
3272qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
3273{
3274 int rval;
3275 mbx_cmd_t mc;
3276 mbx_cmd_t *mcp = &mc;
3277
3278 if (!IS_QLA81XX(vha->hw))
3279 return QLA_FUNCTION_FAILED;
3280
3281 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3282
3283 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3284 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
3285 FAC_OPT_CMD_WRITE_PROTECT;
3286 mcp->out_mb = MBX_1|MBX_0;
3287 mcp->in_mb = MBX_1|MBX_0;
3288 mcp->tov = MBX_TOV_SECONDS;
3289 mcp->flags = 0;
3290 rval = qla2x00_mailbox_command(vha, mcp);
3291
3292 if (rval != QLA_SUCCESS) {
3293 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3294 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3295 } else {
3296 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3297 }
3298
3299 return rval;
3300}
3301
3302int
3303qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
3304{
3305 int rval;
3306 mbx_cmd_t mc;
3307 mbx_cmd_t *mcp = &mc;
3308
3309 if (!IS_QLA81XX(vha->hw))
3310 return QLA_FUNCTION_FAILED;
3311
3312 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3313
3314 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3315 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
3316 mcp->mb[2] = LSW(start);
3317 mcp->mb[3] = MSW(start);
3318 mcp->mb[4] = LSW(finish);
3319 mcp->mb[5] = MSW(finish);
3320 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3321 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3322 mcp->tov = MBX_TOV_SECONDS;
3323 mcp->flags = 0;
3324 rval = qla2x00_mailbox_command(vha, mcp);
3325
3326 if (rval != QLA_SUCCESS) {
3327 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
3328 "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
3329 mcp->mb[1], mcp->mb[2]));
3330 } else {
3331 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3332 }
3333
3334 return rval;
3335}
6e181be5
LC		 3336
3337int
3338qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
3339{
3340 int rval = 0;
3341 mbx_cmd_t mc;
3342 mbx_cmd_t *mcp = &mc;
3343
3344 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3345
3346 mcp->mb[0] = MBC_RESTART_MPI_FW;
3347 mcp->out_mb = MBX_0;
3348 mcp->in_mb = MBX_0|MBX_1;
3349 mcp->tov = MBX_TOV_SECONDS;
3350 mcp->flags = 0;
3351 rval = qla2x00_mailbox_command(vha, mcp);
3352
3353 if (rval != QLA_SUCCESS) {
3354 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3355 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3356 } else {
3357 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3358 }
3359
3360 return rval;
3361}
ad0ecd61
JC		 3362
3363int
3364qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3365 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3366{
3367 int rval;
3368 mbx_cmd_t mc;
3369 mbx_cmd_t *mcp = &mc;
3370
3371 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3372
3373 mcp->mb[0] = MBC_READ_SFP;
3374 mcp->mb[1] = dev;
3375 mcp->mb[2] = MSW(sfp_dma);
3376 mcp->mb[3] = LSW(sfp_dma);
3377 mcp->mb[6] = MSW(MSD(sfp_dma));
3378 mcp->mb[7] = LSW(MSD(sfp_dma));
3379 mcp->mb[8] = len;
3380 mcp->mb[9] = adr;
3381 mcp->mb[10] = opt;
3382 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3383 mcp->in_mb = MBX_0;
3384 mcp->tov = MBX_TOV_SECONDS;
3385 mcp->flags = 0;
3386 rval = qla2x00_mailbox_command(vha, mcp);
3387
3388 if (opt & BIT_0)
3389 if (sfp)
3390 *sfp = mcp->mb[8];
3391
3392 if (rval != QLA_SUCCESS) {
3393 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3394 vha->host_no, rval, mcp->mb[0]));
3395 } else {
7640335e 3396 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
ad0ecd61
JC		 3397 }
3398
3399 return rval;
3400}
3401
3402int
3403qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3404 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3405{
3406 int rval;
3407 mbx_cmd_t mc;
3408 mbx_cmd_t *mcp = &mc;
3409
3410 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3411
3412 if (opt & BIT_0)
3413 if (sfp)
3414 len = *sfp;
3415
3416 mcp->mb[0] = MBC_WRITE_SFP;
3417 mcp->mb[1] = dev;
3418 mcp->mb[2] = MSW(sfp_dma);
3419 mcp->mb[3] = LSW(sfp_dma);
3420 mcp->mb[6] = MSW(MSD(sfp_dma));
3421 mcp->mb[7] = LSW(MSD(sfp_dma));
3422 mcp->mb[8] = len;
3423 mcp->mb[9] = adr;
3424 mcp->mb[10] = opt;
3425 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3426 mcp->in_mb = MBX_0;
3427 mcp->tov = MBX_TOV_SECONDS;
3428 mcp->flags = 0;
3429 rval = qla2x00_mailbox_command(vha, mcp);
3430
3431 if (rval != QLA_SUCCESS) {
3432 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3433 vha->host_no, rval, mcp->mb[0]));
3434 } else {
3435 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3436 }
3437
3438 return rval;
3439}
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