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Merge branch 'dell-laptop' into release
[deliverable/linux.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 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 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 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 */
ca9e9c3e 411int
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);
ca9e9c3e
AV		 430 if (rval != QLA_SUCCESS)
431 goto failed;
1da177e4
LT		 432
433 /* Return mailbox data. */
434 *major = mcp->mb[1];
435 *minor = mcp->mb[2];
436 *subminor = mcp->mb[3];
437 *attributes = mcp->mb[6];
7b867cf7 438 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
1da177e4
LT		 439 *memory = 0x1FFFF; /* Defaults to 128KB. */
440 else
441 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
3a03eb79 442 if (IS_QLA81XX(vha->hw)) {
55a96158
AV		 443 mpi[0] = mcp->mb[10] & 0xff;
444 mpi[1] = mcp->mb[11] >> 8;
445 mpi[2] = mcp->mb[11] & 0xff;
3a03eb79 446 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
55a96158
AV		 447 phy[0] = mcp->mb[8] & 0xff;
448 phy[1] = mcp->mb[9] >> 8;
449 phy[2] = mcp->mb[9] & 0xff;
3a03eb79 450 }
ca9e9c3e 451failed:
1da177e4
LT		 452 if (rval != QLA_SUCCESS) {
453 /*EMPTY*/
454 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 455 vha->host_no, rval));
1da177e4
LT		 456 } else {
457 /*EMPTY*/
7b867cf7 458 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4 459 }
ca9e9c3e 460 return rval;
1da177e4
LT		 461}
462
463/*
464 * qla2x00_get_fw_options
465 * Set firmware options.
466 *
467 * Input:
468 * ha = adapter block pointer.
469 * fwopt = pointer for firmware options.
470 *
471 * Returns:
472 * qla2x00 local function return status code.
473 *
474 * Context:
475 * Kernel context.
476 */
477int
7b867cf7 478qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 479{
480 int rval;
481 mbx_cmd_t mc;
482 mbx_cmd_t *mcp = &mc;
483
7b867cf7 484 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 485
486 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
487 mcp->out_mb = MBX_0;
488 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 489 mcp->tov = MBX_TOV_SECONDS;
1da177e4 490 mcp->flags = 0;
7b867cf7 491 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 492
493 if (rval != QLA_SUCCESS) {
494 /*EMPTY*/
495 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 496 vha->host_no, rval));
1da177e4 497 } else {
1c7c6357 498 fwopts[0] = mcp->mb[0];
1da177e4
LT		 499 fwopts[1] = mcp->mb[1];
500 fwopts[2] = mcp->mb[2];
501 fwopts[3] = mcp->mb[3];
502
7b867cf7 503 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 504 }
505
506 return rval;
507}
508
509
510/*
511 * qla2x00_set_fw_options
512 * Set firmware options.
513 *
514 * Input:
515 * ha = adapter block pointer.
516 * fwopt = pointer for firmware options.
517 *
518 * Returns:
519 * qla2x00 local function return status code.
520 *
521 * Context:
522 * Kernel context.
523 */
524int
7b867cf7 525qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 526{
527 int rval;
528 mbx_cmd_t mc;
529 mbx_cmd_t *mcp = &mc;
530
7b867cf7 531 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 532
533 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
534 mcp->mb[1] = fwopts[1];
535 mcp->mb[2] = fwopts[2];
536 mcp->mb[3] = fwopts[3];
1c7c6357 537 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 538 mcp->in_mb = MBX_0;
7b867cf7 539 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 540 mcp->in_mb |= MBX_1;
541 } else {
542 mcp->mb[10] = fwopts[10];
543 mcp->mb[11] = fwopts[11];
544 mcp->mb[12] = 0; /* Undocumented, but used */
545 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
546 }
b93480e3 547 mcp->tov = MBX_TOV_SECONDS;
1da177e4 548 mcp->flags = 0;
7b867cf7 549 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 550
1c7c6357
AV		 551 fwopts[0] = mcp->mb[0];
552
1da177e4
LT		 553 if (rval != QLA_SUCCESS) {
554 /*EMPTY*/
1c7c6357 555 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
7b867cf7 556 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 557 } else {
558 /*EMPTY*/
7b867cf7 559 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 560 }
561
562 return rval;
563}
564
565/*
566 * qla2x00_mbx_reg_test
567 * Mailbox register wrap test.
568 *
569 * Input:
570 * ha = adapter block pointer.
571 * TARGET_QUEUE_LOCK must be released.
572 * ADAPTER_STATE_LOCK must be released.
573 *
574 * Returns:
575 * qla2x00 local function return status code.
576 *
577 * Context:
578 * Kernel context.
579 */
580int
7b867cf7 581qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
1da177e4
LT		 582{
583 int rval;
584 mbx_cmd_t mc;
585 mbx_cmd_t *mcp = &mc;
586
7b867cf7 587 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
1da177e4
LT		 588
589 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
590 mcp->mb[1] = 0xAAAA;
591 mcp->mb[2] = 0x5555;
592 mcp->mb[3] = 0xAA55;
593 mcp->mb[4] = 0x55AA;
594 mcp->mb[5] = 0xA5A5;
595 mcp->mb[6] = 0x5A5A;
596 mcp->mb[7] = 0x2525;
597 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
598 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 599 mcp->tov = MBX_TOV_SECONDS;
1da177e4 600 mcp->flags = 0;
7b867cf7 601 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 602
603 if (rval == QLA_SUCCESS) {
604 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
605 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
606 rval = QLA_FUNCTION_FAILED;
607 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
608 mcp->mb[7] != 0x2525)
609 rval = QLA_FUNCTION_FAILED;
610 }
611
612 if (rval != QLA_SUCCESS) {
613 /*EMPTY*/
614 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
7b867cf7 615 vha->host_no, rval));
1da177e4
LT		 616 } else {
617 /*EMPTY*/
618 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
7b867cf7 619 vha->host_no));
1da177e4
LT		 620 }
621
622 return rval;
623}
624
625/*
626 * qla2x00_verify_checksum
627 * Verify firmware checksum.
628 *
629 * Input:
630 * ha = adapter block pointer.
631 * TARGET_QUEUE_LOCK must be released.
632 * ADAPTER_STATE_LOCK must be released.
633 *
634 * Returns:
635 * qla2x00 local function return status code.
636 *
637 * Context:
638 * Kernel context.
639 */
640int
7b867cf7 641qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 642{
643 int rval;
644 mbx_cmd_t mc;
645 mbx_cmd_t *mcp = &mc;
646
7b867cf7 647 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 648
649 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1c7c6357
AV		 650 mcp->out_mb = MBX_0;
651 mcp->in_mb = MBX_0;
7b867cf7 652 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 653 mcp->mb[1] = MSW(risc_addr);
654 mcp->mb[2] = LSW(risc_addr);
655 mcp->out_mb |= MBX_2|MBX_1;
656 mcp->in_mb |= MBX_2|MBX_1;
657 } else {
658 mcp->mb[1] = LSW(risc_addr);
659 mcp->out_mb |= MBX_1;
660 mcp->in_mb |= MBX_1;
661 }
662
b93480e3 663 mcp->tov = MBX_TOV_SECONDS;
1da177e4 664 mcp->flags = 0;
7b867cf7 665 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 666
667 if (rval != QLA_SUCCESS) {
1c7c6357 668 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
7b867cf7 669 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
e428924c 670 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
1da177e4 671 } else {
7b867cf7 672 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 673 }
674
675 return rval;
676}
677
678/*
679 * qla2x00_issue_iocb
680 * Issue IOCB using mailbox command
681 *
682 * Input:
683 * ha = adapter state pointer.
684 * buffer = buffer pointer.
685 * phys_addr = physical address of buffer.
686 * size = size of buffer.
687 * TARGET_QUEUE_LOCK must be released.
688 * ADAPTER_STATE_LOCK must be released.
689 *
690 * Returns:
691 * qla2x00 local function return status code.
692 *
693 * Context:
694 * Kernel context.
695 */
3b8117b8 696static int
7b867cf7 697qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
4d4df193 698 dma_addr_t phys_addr, size_t size, uint32_t tov)
1da177e4
LT		 699{
700 int rval;
701 mbx_cmd_t mc;
702 mbx_cmd_t *mcp = &mc;
703
704 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
705 mcp->mb[1] = 0;
706 mcp->mb[2] = MSW(phys_addr);
707 mcp->mb[3] = LSW(phys_addr);
708 mcp->mb[6] = MSW(MSD(phys_addr));
709 mcp->mb[7] = LSW(MSD(phys_addr));
710 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
711 mcp->in_mb = MBX_2|MBX_0;
4d4df193 712 mcp->tov = tov;
1da177e4 713 mcp->flags = 0;
7b867cf7 714 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 715
716 if (rval != QLA_SUCCESS) {
717 /*EMPTY*/
1c7c6357 718 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
7b867cf7 719 vha->host_no, rval));
1da177e4 720 } else {
8c958a99
AV		 721 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
722
723 /* Mask reserved bits. */
724 sts_entry->entry_status &=
7b867cf7 725 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1da177e4
LT		 726 }
727
728 return rval;
729}
730
4d4df193 731int
7b867cf7 732qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
4d4df193
HK		 733 size_t size)
734{
7b867cf7 735 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
4d4df193
HK		 736 MBX_TOV_SECONDS);
737}
738
1da177e4
LT		 739/*
740 * qla2x00_abort_command
741 * Abort command aborts a specified IOCB.
742 *
743 * Input:
744 * ha = adapter block pointer.
745 * sp = SB structure pointer.
746 *
747 * Returns:
748 * qla2x00 local function return status code.
749 *
750 * Context:
751 * Kernel context.
752 */
753int
2afa19a9 754qla2x00_abort_command(srb_t *sp)
1da177e4
LT		 755{
756 unsigned long flags = 0;
1da177e4 757 int rval;
73208dfd 758 uint32_t handle = 0;
1da177e4
LT		 759 mbx_cmd_t mc;
760 mbx_cmd_t *mcp = &mc;
2afa19a9
AC		 761 fc_port_t *fcport = sp->fcport;
762 scsi_qla_host_t *vha = fcport->vha;
7b867cf7 763 struct qla_hw_data *ha = vha->hw;
2afa19a9 764 struct req_que *req = vha->req;
1da177e4 765
7b867cf7 766 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
1da177e4 767
c9c5ced9 768 spin_lock_irqsave(&ha->hardware_lock, flags);
1da177e4 769 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 770 if (req->outstanding_cmds[handle] == sp)
1da177e4
LT		 771 break;
772 }
c9c5ced9 773 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 774
775 if (handle == MAX_OUTSTANDING_COMMANDS) {
776 /* command not found */
777 return QLA_FUNCTION_FAILED;
778 }
779
780 mcp->mb[0] = MBC_ABORT_COMMAND;
781 if (HAS_EXTENDED_IDS(ha))
782 mcp->mb[1] = fcport->loop_id;
783 else
784 mcp->mb[1] = fcport->loop_id << 8;
785 mcp->mb[2] = (uint16_t)handle;
786 mcp->mb[3] = (uint16_t)(handle >> 16);
bdf79621 787 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
1da177e4
LT		 788 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
789 mcp->in_mb = MBX_0;
b93480e3 790 mcp->tov = MBX_TOV_SECONDS;
1da177e4 791 mcp->flags = 0;
7b867cf7 792 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 793
794 if (rval != QLA_SUCCESS) {
795 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
7b867cf7 796 vha->host_no, rval));
1da177e4 797 } else {
1da177e4 798 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
7b867cf7 799 vha->host_no));
1da177e4
LT		 800 }
801
802 return rval;
803}
804
1da177e4 805int
2afa19a9 806qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag)
1da177e4 807{
523ec773 808 int rval, rval2;
1da177e4
LT		 809 mbx_cmd_t mc;
810 mbx_cmd_t *mcp = &mc;
7b867cf7 811 scsi_qla_host_t *vha;
73208dfd
AC		 812 struct req_que *req;
813 struct rsp_que *rsp;
1da177e4 814
7b867cf7 815 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 816
523ec773 817 l = l;
7b867cf7 818 vha = fcport->vha;
2afa19a9
AC		 819 req = vha->hw->req_q_map[tag];
820 rsp = vha->hw->rsp_q_map[tag];
1da177e4 821 mcp->mb[0] = MBC_ABORT_TARGET;
523ec773 822 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
7b867cf7 823 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 824 mcp->mb[1] = fcport->loop_id;
825 mcp->mb[10] = 0;
826 mcp->out_mb |= MBX_10;
827 } else {
828 mcp->mb[1] = fcport->loop_id << 8;
829 }
7b867cf7
AC		 830 mcp->mb[2] = vha->hw->loop_reset_delay;
831 mcp->mb[9] = vha->vp_idx;
1da177e4
LT		 832
833 mcp->in_mb = MBX_0;
b93480e3 834 mcp->tov = MBX_TOV_SECONDS;
1da177e4 835 mcp->flags = 0;
7b867cf7 836 rval = qla2x00_mailbox_command(vha, mcp);
523ec773
AV		 837 if (rval != QLA_SUCCESS) {
838 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 839 vha->host_no, rval));
523ec773
AV		 840 }
841
842 /* Issue marker IOCB. */
73208dfd
AC		 843 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
844 MK_SYNC_ID);
523ec773
AV		 845 if (rval2 != QLA_SUCCESS) {
846 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 847 "(%x).\n", __func__, vha->host_no, rval2));
523ec773 848 } else {
7b867cf7 849 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
523ec773
AV		 850 }
851
852 return rval;
853}
854
855int
2afa19a9 856qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773
AV		 857{
858 int rval, rval2;
859 mbx_cmd_t mc;
860 mbx_cmd_t *mcp = &mc;
7b867cf7 861 scsi_qla_host_t *vha;
73208dfd
AC		 862 struct req_que *req;
863 struct rsp_que *rsp;
523ec773 864
7b867cf7 865 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1da177e4 866
7b867cf7 867 vha = fcport->vha;
2afa19a9
AC		 868 req = vha->hw->req_q_map[tag];
869 rsp = vha->hw->rsp_q_map[tag];
523ec773
AV		 870 mcp->mb[0] = MBC_LUN_RESET;
871 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 872 if (HAS_EXTENDED_IDS(vha->hw))
523ec773
AV		 873 mcp->mb[1] = fcport->loop_id;
874 else
875 mcp->mb[1] = fcport->loop_id << 8;
876 mcp->mb[2] = l;
877 mcp->mb[3] = 0;
7b867cf7 878 mcp->mb[9] = vha->vp_idx;
1da177e4 879
523ec773 880 mcp->in_mb = MBX_0;
b93480e3 881 mcp->tov = MBX_TOV_SECONDS;
523ec773 882 mcp->flags = 0;
7b867cf7 883 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 884 if (rval != QLA_SUCCESS) {
523ec773 885 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 886 vha->host_no, rval));
523ec773
AV		 887 }
888
889 /* Issue marker IOCB. */
73208dfd
AC		 890 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
891 MK_SYNC_ID_LUN);
523ec773
AV		 892 if (rval2 != QLA_SUCCESS) {
893 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 894 "(%x).\n", __func__, vha->host_no, rval2));
1da177e4 895 } else {
7b867cf7 896 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 897 }
898
899 return rval;
900}
1da177e4 901
1da177e4
LT		 902/*
903 * qla2x00_get_adapter_id
904 * Get adapter ID and topology.
905 *
906 * Input:
907 * ha = adapter block pointer.
908 * id = pointer for loop ID.
909 * al_pa = pointer for AL_PA.
910 * area = pointer for area.
911 * domain = pointer for domain.
912 * top = pointer for topology.
913 * TARGET_QUEUE_LOCK must be released.
914 * ADAPTER_STATE_LOCK must be released.
915 *
916 * Returns:
917 * qla2x00 local function return status code.
918 *
919 * Context:
920 * Kernel context.
921 */
922int
7b867cf7 923qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
2c3dfe3f 924 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
1da177e4
LT		 925{
926 int rval;
927 mbx_cmd_t mc;
928 mbx_cmd_t *mcp = &mc;
929
930 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
7b867cf7 931 vha->host_no));
1da177e4
LT		 932
933 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
7b867cf7 934 mcp->mb[9] = vha->vp_idx;
eb66dc60 935 mcp->out_mb = MBX_9|MBX_0;
2c3dfe3f 936 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
bad7001c
AV		 937 if (IS_QLA81XX(vha->hw))
938 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
b93480e3 939 mcp->tov = MBX_TOV_SECONDS;
1da177e4 940 mcp->flags = 0;
7b867cf7 941 rval = qla2x00_mailbox_command(vha, mcp);
33135aa2
RA		 942 if (mcp->mb[0] == MBS_COMMAND_ERROR)
943 rval = QLA_COMMAND_ERROR;
42e421b1
AV		 944 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
945 rval = QLA_INVALID_COMMAND;
1da177e4
LT		 946
947 /* Return data. */
948 *id = mcp->mb[1];
949 *al_pa = LSB(mcp->mb[2]);
950 *area = MSB(mcp->mb[2]);
951 *domain = LSB(mcp->mb[3]);
952 *top = mcp->mb[6];
2c3dfe3f 953 *sw_cap = mcp->mb[7];
1da177e4
LT		 954
955 if (rval != QLA_SUCCESS) {
956 /*EMPTY*/
957 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
7b867cf7 958 vha->host_no, rval));
1da177e4 959 } else {
1da177e4 960 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
7b867cf7 961 vha->host_no));
bad7001c
AV		 962
963 if (IS_QLA81XX(vha->hw)) {
964 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
965 vha->fcoe_fcf_idx = mcp->mb[10];
966 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
967 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
968 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
969 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
970 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
971 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
972 }
1da177e4
LT		 973 }
974
975 return rval;
976}
977
978/*
979 * qla2x00_get_retry_cnt
980 * Get current firmware login retry count and delay.
981 *
982 * Input:
983 * ha = adapter block pointer.
984 * retry_cnt = pointer to login retry count.
985 * tov = pointer to login timeout value.
986 *
987 * Returns:
988 * qla2x00 local function return status code.
989 *
990 * Context:
991 * Kernel context.
992 */
993int
7b867cf7 994qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
1da177e4
LT		 995 uint16_t *r_a_tov)
996{
997 int rval;
998 uint16_t ratov;
999 mbx_cmd_t mc;
1000 mbx_cmd_t *mcp = &mc;
1001
1002 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
7b867cf7 1003 vha->host_no));
1da177e4
LT		 1004
1005 mcp->mb[0] = MBC_GET_RETRY_COUNT;
1006 mcp->out_mb = MBX_0;
1007 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1008 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1009 mcp->flags = 0;
7b867cf7 1010 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1011
1012 if (rval != QLA_SUCCESS) {
1013 /*EMPTY*/
1014 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
7b867cf7 1015 vha->host_no, mcp->mb[0]));
1da177e4
LT		 1016 } else {
1017 /* Convert returned data and check our values. */
1018 *r_a_tov = mcp->mb[3] / 2;
1019 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1020 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1021 /* Update to the larger values */
1022 *retry_cnt = (uint8_t)mcp->mb[1];
1023 *tov = ratov;
1024 }
1025
1026 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
7b867cf7 1027 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1da177e4
LT		 1028 }
1029
1030 return rval;
1031}
1032
1033/*
1034 * qla2x00_init_firmware
1035 * Initialize adapter firmware.
1036 *
1037 * Input:
1038 * ha = adapter block pointer.
1039 * dptr = Initialization control block pointer.
1040 * size = size of initialization control block.
1041 * TARGET_QUEUE_LOCK must be released.
1042 * ADAPTER_STATE_LOCK must be released.
1043 *
1044 * Returns:
1045 * qla2x00 local function return status code.
1046 *
1047 * Context:
1048 * Kernel context.
1049 */
1050int
7b867cf7 1051qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1da177e4
LT		 1052{
1053 int rval;
1054 mbx_cmd_t mc;
1055 mbx_cmd_t *mcp = &mc;
7b867cf7 1056 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1057
1058 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
7b867cf7 1059 vha->host_no));
1da177e4 1060
e6e074f1 1061 if (ha->flags.npiv_supported)
2c3dfe3f
SJ		 1062 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1063 else
1064 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1065
b64b0e8f 1066 mcp->mb[1] = 0;
1da177e4
LT		 1067 mcp->mb[2] = MSW(ha->init_cb_dma);
1068 mcp->mb[3] = LSW(ha->init_cb_dma);
1da177e4
LT		 1069 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1070 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
b64b0e8f
AV		 1071 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1072 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
1073 mcp->mb[1] = BIT_0;
1074 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
1075 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
1076 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
1077 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
1078 mcp->mb[14] = sizeof(*ha->ex_init_cb);
1079 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
1080 }
1081 mcp->in_mb = MBX_0;
1da177e4
LT		 1082 mcp->buf_size = size;
1083 mcp->flags = MBX_DMA_OUT;
b93480e3 1084 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 1085 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1086
1087 if (rval != QLA_SUCCESS) {
1088 /*EMPTY*/
1089 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1090 "mb0=%x.\n",
7b867cf7 1091 vha->host_no, rval, mcp->mb[0]));
1da177e4
LT		 1092 } else {
1093 /*EMPTY*/
1094 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
7b867cf7 1095 vha->host_no));
1da177e4
LT		 1096 }
1097
1098 return rval;
1099}
1100
1101/*
1102 * qla2x00_get_port_database
1103 * Issue normal/enhanced get port database mailbox command
1104 * and copy device name as necessary.
1105 *
1106 * Input:
1107 * ha = adapter state pointer.
1108 * dev = structure pointer.
1109 * opt = enhanced cmd option byte.
1110 *
1111 * Returns:
1112 * qla2x00 local function return status code.
1113 *
1114 * Context:
1115 * Kernel context.
1116 */
1117int
7b867cf7 1118qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1da177e4
LT		 1119{
1120 int rval;
1121 mbx_cmd_t mc;
1122 mbx_cmd_t *mcp = &mc;
1123 port_database_t *pd;
1c7c6357 1124 struct port_database_24xx *pd24;
1da177e4 1125 dma_addr_t pd_dma;
7b867cf7 1126 struct qla_hw_data *ha = vha->hw;
1da177e4 1127
7b867cf7 1128 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1129
1c7c6357
AV		 1130 pd24 = NULL;
1131 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1da177e4 1132 if (pd == NULL) {
1c7c6357 1133 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
7b867cf7 1134 "structure.\n", __func__, vha->host_no));
1da177e4
LT		 1135 return QLA_MEMORY_ALLOC_FAILED;
1136 }
1c7c6357 1137 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1da177e4 1138
1c7c6357 1139 mcp->mb[0] = MBC_GET_PORT_DATABASE;
e428924c 1140 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1da177e4 1141 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1da177e4
LT		 1142 mcp->mb[2] = MSW(pd_dma);
1143 mcp->mb[3] = LSW(pd_dma);
1144 mcp->mb[6] = MSW(MSD(pd_dma));
1145 mcp->mb[7] = LSW(MSD(pd_dma));
7b867cf7 1146 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1147 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1da177e4 1148 mcp->in_mb = MBX_0;
e428924c 1149 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1150 mcp->mb[1] = fcport->loop_id;
1151 mcp->mb[10] = opt;
1152 mcp->out_mb |= MBX_10|MBX_1;
1153 mcp->in_mb |= MBX_1;
1154 } else if (HAS_EXTENDED_IDS(ha)) {
1155 mcp->mb[1] = fcport->loop_id;
1156 mcp->mb[10] = opt;
1157 mcp->out_mb |= MBX_10|MBX_1;
1158 } else {
1159 mcp->mb[1] = fcport->loop_id << 8 | opt;
1160 mcp->out_mb |= MBX_1;
1161 }
e428924c
AV		 1162 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1163 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1da177e4
LT		 1164 mcp->flags = MBX_DMA_IN;
1165 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 1166 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1167 if (rval != QLA_SUCCESS)
1168 goto gpd_error_out;
1169
e428924c 1170 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1171 pd24 = (struct port_database_24xx *) pd;
1172
1173 /* Check for logged in state. */
1174 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1175 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1176 DEBUG2(printk("%s(%ld): Unable to verify "
1177 "login-state (%x/%x) for loop_id %x\n",
7b867cf7 1178 __func__, vha->host_no,
1c7c6357
AV		 1179 pd24->current_login_state,
1180 pd24->last_login_state, fcport->loop_id));
1181 rval = QLA_FUNCTION_FAILED;
1182 goto gpd_error_out;
1183 }
1da177e4 1184
1c7c6357
AV		 1185 /* Names are little-endian. */
1186 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1187 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1188
1189 /* Get port_id of device. */
1190 fcport->d_id.b.domain = pd24->port_id[0];
1191 fcport->d_id.b.area = pd24->port_id[1];
1192 fcport->d_id.b.al_pa = pd24->port_id[2];
1193 fcport->d_id.b.rsvd_1 = 0;
1194
1195 /* If not target must be initiator or unknown type. */
1196 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1197 fcport->port_type = FCT_INITIATOR;
1198 else
1199 fcport->port_type = FCT_TARGET;
1200 } else {
1201 /* Check for logged in state. */
1202 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1203 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1204 rval = QLA_FUNCTION_FAILED;
1205 goto gpd_error_out;
1206 }
1da177e4 1207
1c7c6357
AV		 1208 /* Names are little-endian. */
1209 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1210 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1211
1212 /* Get port_id of device. */
1213 fcport->d_id.b.domain = pd->port_id[0];
1214 fcport->d_id.b.area = pd->port_id[3];
1215 fcport->d_id.b.al_pa = pd->port_id[2];
1216 fcport->d_id.b.rsvd_1 = 0;
1217
1c7c6357
AV		 1218 /* If not target must be initiator or unknown type. */
1219 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1220 fcport->port_type = FCT_INITIATOR;
1221 else
1222 fcport->port_type = FCT_TARGET;
ad3e0eda
AV		 1223
1224 /* Passback COS information. */
1225 fcport->supported_classes = (pd->options & BIT_4) ?
1226 FC_COS_CLASS2: FC_COS_CLASS3;
1c7c6357 1227 }
1da177e4
LT		 1228
1229gpd_error_out:
1230 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1231
1232 if (rval != QLA_SUCCESS) {
1c7c6357 1233 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 1234 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1235 } else {
7b867cf7 1236 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1237 }
1238
1239 return rval;
1240}
1241
1242/*
1243 * qla2x00_get_firmware_state
1244 * Get adapter firmware state.
1245 *
1246 * Input:
1247 * ha = adapter block pointer.
1248 * dptr = pointer for firmware state.
1249 * TARGET_QUEUE_LOCK must be released.
1250 * ADAPTER_STATE_LOCK must be released.
1251 *
1252 * Returns:
1253 * qla2x00 local function return status code.
1254 *
1255 * Context:
1256 * Kernel context.
1257 */
1258int
7b867cf7 1259qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1da177e4
LT		 1260{
1261 int rval;
1262 mbx_cmd_t mc;
1263 mbx_cmd_t *mcp = &mc;
1264
1265 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
7b867cf7 1266 vha->host_no));
1da177e4
LT		 1267
1268 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1269 mcp->out_mb = MBX_0;
9d2683c0
AV		 1270 if (IS_FWI2_CAPABLE(vha->hw))
1271 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
1272 else
1273 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1274 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1275 mcp->flags = 0;
7b867cf7 1276 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 1277
4d4df193
HK		 1278 /* Return firmware states. */
1279 states[0] = mcp->mb[1];
9d2683c0
AV		 1280 if (IS_FWI2_CAPABLE(vha->hw)) {
1281 states[1] = mcp->mb[2];
1282 states[2] = mcp->mb[3];
1283 states[3] = mcp->mb[4];
1284 states[4] = mcp->mb[5];
1285 }
1da177e4
LT		 1286
1287 if (rval != QLA_SUCCESS) {
1288 /*EMPTY*/
1289 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
7b867cf7 1290 "failed=%x.\n", vha->host_no, rval));
1da177e4
LT		 1291 } else {
1292 /*EMPTY*/
1293 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
7b867cf7 1294 vha->host_no));
1da177e4
LT		 1295 }
1296
1297 return rval;
1298}
1299
1300/*
1301 * qla2x00_get_port_name
1302 * Issue get port name mailbox command.
1303 * Returned name is in big endian format.
1304 *
1305 * Input:
1306 * ha = adapter block pointer.
1307 * loop_id = loop ID of device.
1308 * name = pointer for name.
1309 * TARGET_QUEUE_LOCK must be released.
1310 * ADAPTER_STATE_LOCK must be released.
1311 *
1312 * Returns:
1313 * qla2x00 local function return status code.
1314 *
1315 * Context:
1316 * Kernel context.
1317 */
1318int
7b867cf7 1319qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1da177e4
LT		 1320 uint8_t opt)
1321{
1322 int rval;
1323 mbx_cmd_t mc;
1324 mbx_cmd_t *mcp = &mc;
1325
1326 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
7b867cf7 1327 vha->host_no));
1da177e4
LT		 1328
1329 mcp->mb[0] = MBC_GET_PORT_NAME;
7b867cf7 1330 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1331 mcp->out_mb = MBX_9|MBX_1|MBX_0;
7b867cf7 1332 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1333 mcp->mb[1] = loop_id;
1334 mcp->mb[10] = opt;
1335 mcp->out_mb |= MBX_10;
1336 } else {
1337 mcp->mb[1] = loop_id << 8 | opt;
1338 }
1339
1340 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1341 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1342 mcp->flags = 0;
7b867cf7 1343 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1344
1345 if (rval != QLA_SUCCESS) {
1346 /*EMPTY*/
1347 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
7b867cf7 1348 vha->host_no, rval));
1da177e4
LT		 1349 } else {
1350 if (name != NULL) {
1351 /* This function returns name in big endian. */
1196ae02
RL		 1352 name[0] = MSB(mcp->mb[2]);
1353 name[1] = LSB(mcp->mb[2]);
1354 name[2] = MSB(mcp->mb[3]);
1355 name[3] = LSB(mcp->mb[3]);
1356 name[4] = MSB(mcp->mb[6]);
1357 name[5] = LSB(mcp->mb[6]);
1358 name[6] = MSB(mcp->mb[7]);
1359 name[7] = LSB(mcp->mb[7]);
1da177e4
LT		 1360 }
1361
1362 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
7b867cf7 1363 vha->host_no));
1da177e4
LT		 1364 }
1365
1366 return rval;
1367}
1368
1369/*
1370 * qla2x00_lip_reset
1371 * Issue LIP reset mailbox command.
1372 *
1373 * Input:
1374 * ha = adapter block pointer.
1375 * TARGET_QUEUE_LOCK must be released.
1376 * ADAPTER_STATE_LOCK must be released.
1377 *
1378 * Returns:
1379 * qla2x00 local function return status code.
1380 *
1381 * Context:
1382 * Kernel context.
1383 */
1384int
7b867cf7 1385qla2x00_lip_reset(scsi_qla_host_t *vha)
1da177e4
LT		 1386{
1387 int rval;
1388 mbx_cmd_t mc;
1389 mbx_cmd_t *mcp = &mc;
1390
7b867cf7 1391 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1392
3a03eb79
AV		 1393 if (IS_QLA81XX(vha->hw)) {
1394 /* Logout across all FCFs. */
1395 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1396 mcp->mb[1] = BIT_1;
1397 mcp->mb[2] = 0;
1398 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1399 } else if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357 1400 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
0c8c39af
AV		 1401 mcp->mb[1] = BIT_6;
1402 mcp->mb[2] = 0;
7b867cf7 1403 mcp->mb[3] = vha->hw->loop_reset_delay;
1c7c6357 1404 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 1405 } else {
1c7c6357
AV		 1406 mcp->mb[0] = MBC_LIP_RESET;
1407 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 1408 if (HAS_EXTENDED_IDS(vha->hw)) {
1c7c6357
AV		 1409 mcp->mb[1] = 0x00ff;
1410 mcp->mb[10] = 0;
1411 mcp->out_mb |= MBX_10;
1412 } else {
1413 mcp->mb[1] = 0xff00;
1414 }
7b867cf7 1415 mcp->mb[2] = vha->hw->loop_reset_delay;
1c7c6357 1416 mcp->mb[3] = 0;
1da177e4 1417 }
1da177e4 1418 mcp->in_mb = MBX_0;
b93480e3 1419 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1420 mcp->flags = 0;
7b867cf7 1421 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1422
1423 if (rval != QLA_SUCCESS) {
1424 /*EMPTY*/
1c7c6357 1425 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
7b867cf7 1426 __func__, vha->host_no, rval));
1da177e4
LT		 1427 } else {
1428 /*EMPTY*/
7b867cf7 1429 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1430 }
1431
1432 return rval;
1433}
1434
1435/*
1436 * qla2x00_send_sns
1437 * Send SNS command.
1438 *
1439 * Input:
1440 * ha = adapter block pointer.
1441 * sns = pointer for command.
1442 * cmd_size = command size.
1443 * buf_size = response/command size.
1444 * TARGET_QUEUE_LOCK must be released.
1445 * ADAPTER_STATE_LOCK must be released.
1446 *
1447 * Returns:
1448 * qla2x00 local function return status code.
1449 *
1450 * Context:
1451 * Kernel context.
1452 */
1453int
7b867cf7 1454qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1da177e4
LT		 1455 uint16_t cmd_size, size_t buf_size)
1456{
1457 int rval;
1458 mbx_cmd_t mc;
1459 mbx_cmd_t *mcp = &mc;
1460
1461 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
7b867cf7 1462 vha->host_no));
1da177e4
LT		 1463
1464 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
7b867cf7
AC		 1465 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1466 mcp->tov));
1da177e4
LT		 1467
1468 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1469 mcp->mb[1] = cmd_size;
1470 mcp->mb[2] = MSW(sns_phys_address);
1471 mcp->mb[3] = LSW(sns_phys_address);
1472 mcp->mb[6] = MSW(MSD(sns_phys_address));
1473 mcp->mb[7] = LSW(MSD(sns_phys_address));
1474 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1475 mcp->in_mb = MBX_0|MBX_1;
1476 mcp->buf_size = buf_size;
1477 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
7b867cf7
AC		 1478 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1479 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1480
1481 if (rval != QLA_SUCCESS) {
1482 /*EMPTY*/
1483 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1484 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1485 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1486 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 1487 } else {
1488 /*EMPTY*/
7b867cf7 1489 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1da177e4
LT		 1490 }
1491
1492 return rval;
1493}
1494
1c7c6357 1495int
7b867cf7 1496qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1497 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1498{
1499 int rval;
1500
1501 struct logio_entry_24xx *lg;
1502 dma_addr_t lg_dma;
1503 uint32_t iop[2];
7b867cf7 1504 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1505 struct req_que *req;
1506 struct rsp_que *rsp;
1c7c6357 1507
7b867cf7 1508 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 1509
7163ea81 1510 if (ha->flags.cpu_affinity_enabled)
68ca949c
AC		 1511 req = ha->req_q_map[0];
1512 else
1513 req = vha->req;
2afa19a9
AC		 1514 rsp = req->rsp;
1515
1c7c6357
AV		 1516 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1517 if (lg == NULL) {
1518 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
7b867cf7 1519 __func__, vha->host_no));
1c7c6357
AV		 1520 return QLA_MEMORY_ALLOC_FAILED;
1521 }
1522 memset(lg, 0, sizeof(struct logio_entry_24xx));
1523
1524 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1525 lg->entry_count = 1;
2afa19a9 1526 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1527 lg->nport_handle = cpu_to_le16(loop_id);
1528 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1529 if (opt & BIT_0)
1530 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
8baa51a6
AV		 1531 if (opt & BIT_1)
1532 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1c7c6357
AV		 1533 lg->port_id[0] = al_pa;
1534 lg->port_id[1] = area;
1535 lg->port_id[2] = domain;
7b867cf7
AC		 1536 lg->vp_index = vha->vp_idx;
1537 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1538 if (rval != QLA_SUCCESS) {
1539 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
7b867cf7 1540 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1541 } else if (lg->entry_status != 0) {
1542 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1543 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1544 lg->entry_status));
1545 rval = QLA_FUNCTION_FAILED;
1546 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1547 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1548 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1549
1550 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1551 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
7b867cf7 1552 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1c7c6357
AV		 1553 iop[1]));
1554
1555 switch (iop[0]) {
1556 case LSC_SCODE_PORTID_USED:
1557 mb[0] = MBS_PORT_ID_USED;
1558 mb[1] = LSW(iop[1]);
1559 break;
1560 case LSC_SCODE_NPORT_USED:
1561 mb[0] = MBS_LOOP_ID_USED;
1562 break;
1563 case LSC_SCODE_NOLINK:
1564 case LSC_SCODE_NOIOCB:
1565 case LSC_SCODE_NOXCB:
1566 case LSC_SCODE_CMD_FAILED:
1567 case LSC_SCODE_NOFABRIC:
1568 case LSC_SCODE_FW_NOT_READY:
1569 case LSC_SCODE_NOT_LOGGED_IN:
1570 case LSC_SCODE_NOPCB:
1571 case LSC_SCODE_ELS_REJECT:
1572 case LSC_SCODE_CMD_PARAM_ERR:
1573 case LSC_SCODE_NONPORT:
1574 case LSC_SCODE_LOGGED_IN:
1575 case LSC_SCODE_NOFLOGI_ACC:
1576 default:
1577 mb[0] = MBS_COMMAND_ERROR;
1578 break;
1579 }
1580 } else {
7b867cf7 1581 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1582
1583 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1584
1585 mb[0] = MBS_COMMAND_COMPLETE;
1586 mb[1] = 0;
1587 if (iop[0] & BIT_4) {
1588 if (iop[0] & BIT_8)
1589 mb[1] |= BIT_1;
1590 } else
1591 mb[1] = BIT_0;
ad3e0eda
AV		 1592
1593 /* Passback COS information. */
1594 mb[10] = 0;
1595 if (lg->io_parameter[7] || lg->io_parameter[8])
1596 mb[10] |= BIT_0; /* Class 2. */
1597 if (lg->io_parameter[9] || lg->io_parameter[10])
1598 mb[10] |= BIT_1; /* Class 3. */
1c7c6357
AV		 1599 }
1600
1601 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1602
1603 return rval;
1604}
1605
1da177e4
LT		 1606/*
1607 * qla2x00_login_fabric
1608 * Issue login fabric port mailbox command.
1609 *
1610 * Input:
1611 * ha = adapter block pointer.
1612 * loop_id = device loop ID.
1613 * domain = device domain.
1614 * area = device area.
1615 * al_pa = device AL_PA.
1616 * status = pointer for return status.
1617 * opt = command options.
1618 * TARGET_QUEUE_LOCK must be released.
1619 * ADAPTER_STATE_LOCK must be released.
1620 *
1621 * Returns:
1622 * qla2x00 local function return status code.
1623 *
1624 * Context:
1625 * Kernel context.
1626 */
1627int
7b867cf7 1628qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1da177e4
LT		 1629 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1630{
1631 int rval;
1632 mbx_cmd_t mc;
1633 mbx_cmd_t *mcp = &mc;
7b867cf7 1634 struct qla_hw_data *ha = vha->hw;
1da177e4 1635
7b867cf7 1636 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1da177e4
LT		 1637
1638 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1639 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1640 if (HAS_EXTENDED_IDS(ha)) {
1641 mcp->mb[1] = loop_id;
1642 mcp->mb[10] = opt;
1643 mcp->out_mb |= MBX_10;
1644 } else {
1645 mcp->mb[1] = (loop_id << 8) | opt;
1646 }
1647 mcp->mb[2] = domain;
1648 mcp->mb[3] = area << 8 | al_pa;
1649
1650 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1651 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1652 mcp->flags = 0;
7b867cf7 1653 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1654
1655 /* Return mailbox statuses. */
1656 if (mb != NULL) {
1657 mb[0] = mcp->mb[0];
1658 mb[1] = mcp->mb[1];
1659 mb[2] = mcp->mb[2];
1660 mb[6] = mcp->mb[6];
1661 mb[7] = mcp->mb[7];
ad3e0eda
AV		 1662 /* COS retrieved from Get-Port-Database mailbox command. */
1663 mb[10] = 0;
1da177e4
LT		 1664 }
1665
1666 if (rval != QLA_SUCCESS) {
1667 /* RLU tmp code: need to change main mailbox_command function to
1668 * return ok even when the mailbox completion value is not
1669 * SUCCESS. The caller needs to be responsible to interpret
1670 * the return values of this mailbox command if we're not
1671 * to change too much of the existing code.
1672 */
1673 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1674 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1675 mcp->mb[0] == 0x4006)
1676 rval = QLA_SUCCESS;
1677
1678 /*EMPTY*/
1679 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
7b867cf7 1680 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
744f11fd 1681 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1da177e4
LT		 1682 } else {
1683 /*EMPTY*/
1684 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
7b867cf7 1685 vha->host_no));
1da177e4
LT		 1686 }
1687
1688 return rval;
1689}
1690
1691/*
1692 * qla2x00_login_local_device
1693 * Issue login loop port mailbox command.
fa2a1ce5 1694 *
1da177e4
LT		 1695 * Input:
1696 * ha = adapter block pointer.
1697 * loop_id = device loop ID.
1698 * opt = command options.
fa2a1ce5 1699 *
1da177e4
LT		 1700 * Returns:
1701 * Return status code.
fa2a1ce5 1702 *
1da177e4
LT		 1703 * Context:
1704 * Kernel context.
fa2a1ce5 1705 *
1da177e4
LT		 1706 */
1707int
7b867cf7 1708qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1da177e4
LT		 1709 uint16_t *mb_ret, uint8_t opt)
1710{
1711 int rval;
1712 mbx_cmd_t mc;
1713 mbx_cmd_t *mcp = &mc;
7b867cf7 1714 struct qla_hw_data *ha = vha->hw;
1da177e4 1715
e428924c 1716 if (IS_FWI2_CAPABLE(ha))
7b867cf7 1717 return qla24xx_login_fabric(vha, fcport->loop_id,
9a52a57c 1718 fcport->d_id.b.domain, fcport->d_id.b.area,
1719 fcport->d_id.b.al_pa, mb_ret, opt);
1720
7b867cf7 1721 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1722
1723 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1724 if (HAS_EXTENDED_IDS(ha))
9a52a57c 1725 mcp->mb[1] = fcport->loop_id;
1da177e4 1726 else
9a52a57c 1727 mcp->mb[1] = fcport->loop_id << 8;
1da177e4
LT		 1728 mcp->mb[2] = opt;
1729 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1730 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1731 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1732 mcp->flags = 0;
7b867cf7 1733 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1734
1735 /* Return mailbox statuses. */
1736 if (mb_ret != NULL) {
1737 mb_ret[0] = mcp->mb[0];
1738 mb_ret[1] = mcp->mb[1];
1739 mb_ret[6] = mcp->mb[6];
1740 mb_ret[7] = mcp->mb[7];
1741 }
1742
1743 if (rval != QLA_SUCCESS) {
1744 /* AV tmp code: need to change main mailbox_command function to
1745 * return ok even when the mailbox completion value is not
1746 * SUCCESS. The caller needs to be responsible to interpret
1747 * the return values of this mailbox command if we're not
1748 * to change too much of the existing code.
1749 */
1750 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1751 rval = QLA_SUCCESS;
1752
1753 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1754 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1755 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4 1756 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1757 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1758 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4
LT		 1759 } else {
1760 /*EMPTY*/
7b867cf7 1761 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1762 }
1763
1764 return (rval);
1765}
1766
1c7c6357 1767int
7b867cf7 1768qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1769 uint8_t area, uint8_t al_pa)
1770{
1771 int rval;
1772 struct logio_entry_24xx *lg;
1773 dma_addr_t lg_dma;
7b867cf7 1774 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1775 struct req_que *req;
1776 struct rsp_que *rsp;
1c7c6357 1777
7b867cf7 1778 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1779
1780 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1781 if (lg == NULL) {
1782 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
7b867cf7 1783 __func__, vha->host_no));
1c7c6357
AV		 1784 return QLA_MEMORY_ALLOC_FAILED;
1785 }
1786 memset(lg, 0, sizeof(struct logio_entry_24xx));
1787
2afa19a9
AC		 1788 if (ql2xmaxqueues > 1)
1789 req = ha->req_q_map[0];
1790 else
1791 req = vha->req;
1792 rsp = req->rsp;
1c7c6357
AV		 1793 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1794 lg->entry_count = 1;
2afa19a9 1795 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1796 lg->nport_handle = cpu_to_le16(loop_id);
1797 lg->control_flags =
b1372bc9 1798 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1c7c6357
AV		 1799 lg->port_id[0] = al_pa;
1800 lg->port_id[1] = area;
1801 lg->port_id[2] = domain;
7b867cf7 1802 lg->vp_index = vha->vp_idx;
73208dfd 1803
7b867cf7 1804 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1805 if (rval != QLA_SUCCESS) {
1806 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
7b867cf7 1807 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1808 } else if (lg->entry_status != 0) {
1809 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1810 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1811 lg->entry_status));
1812 rval = QLA_FUNCTION_FAILED;
1813 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
73208dfd 1814 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1c7c6357 1815 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
73208dfd 1816 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1c7c6357 1817 le32_to_cpu(lg->io_parameter[0]),
744f11fd 1818 le32_to_cpu(lg->io_parameter[1])));
1c7c6357
AV		 1819 } else {
1820 /*EMPTY*/
7b867cf7 1821 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1822 }
1823
1824 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1825
1826 return rval;
1827}
1828
1da177e4
LT		 1829/*
1830 * qla2x00_fabric_logout
1831 * Issue logout fabric port mailbox command.
1832 *
1833 * Input:
1834 * ha = adapter block pointer.
1835 * loop_id = device loop ID.
1836 * TARGET_QUEUE_LOCK must be released.
1837 * ADAPTER_STATE_LOCK must be released.
1838 *
1839 * Returns:
1840 * qla2x00 local function return status code.
1841 *
1842 * Context:
1843 * Kernel context.
1844 */
1845int
7b867cf7 1846qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357 1847 uint8_t area, uint8_t al_pa)
1da177e4
LT		 1848{
1849 int rval;
1850 mbx_cmd_t mc;
1851 mbx_cmd_t *mcp = &mc;
1852
1853 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
7b867cf7 1854 vha->host_no));
1da177e4
LT		 1855
1856 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1857 mcp->out_mb = MBX_1|MBX_0;
7b867cf7 1858 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1859 mcp->mb[1] = loop_id;
1860 mcp->mb[10] = 0;
1861 mcp->out_mb |= MBX_10;
1862 } else {
1863 mcp->mb[1] = loop_id << 8;
1864 }
1865
1866 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1867 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1868 mcp->flags = 0;
7b867cf7 1869 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1870
1871 if (rval != QLA_SUCCESS) {
1872 /*EMPTY*/
1873 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
7b867cf7 1874 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1da177e4
LT		 1875 } else {
1876 /*EMPTY*/
1877 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
7b867cf7 1878 vha->host_no));
1da177e4
LT		 1879 }
1880
1881 return rval;
1882}
1883
1884/*
1885 * qla2x00_full_login_lip
1886 * Issue full login LIP mailbox command.
1887 *
1888 * Input:
1889 * ha = adapter block pointer.
1890 * TARGET_QUEUE_LOCK must be released.
1891 * ADAPTER_STATE_LOCK must be released.
1892 *
1893 * Returns:
1894 * qla2x00 local function return status code.
1895 *
1896 * Context:
1897 * Kernel context.
1898 */
1899int
7b867cf7 1900qla2x00_full_login_lip(scsi_qla_host_t *vha)
1da177e4
LT		 1901{
1902 int rval;
1903 mbx_cmd_t mc;
1904 mbx_cmd_t *mcp = &mc;
1905
1906 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
7b867cf7 1907 vha->host_no));
1da177e4
LT		 1908
1909 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
7b867cf7 1910 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
0c8c39af 1911 mcp->mb[2] = 0;
1da177e4
LT		 1912 mcp->mb[3] = 0;
1913 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1914 mcp->in_mb = MBX_0;
b93480e3 1915 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1916 mcp->flags = 0;
7b867cf7 1917 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1918
1919 if (rval != QLA_SUCCESS) {
1920 /*EMPTY*/
1921 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
7b867cf7 1922 vha->host_no, rval));
1da177e4
LT		 1923 } else {
1924 /*EMPTY*/
1925 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
7b867cf7 1926 vha->host_no));
1da177e4
LT		 1927 }
1928
1929 return rval;
1930}
1931
1932/*
1933 * qla2x00_get_id_list
1934 *
1935 * Input:
1936 * ha = adapter block pointer.
1937 *
1938 * Returns:
1939 * qla2x00 local function return status code.
1940 *
1941 * Context:
1942 * Kernel context.
1943 */
1944int
7b867cf7 1945qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1da177e4
LT		 1946 uint16_t *entries)
1947{
1948 int rval;
1949 mbx_cmd_t mc;
1950 mbx_cmd_t *mcp = &mc;
1951
1952 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
7b867cf7 1953 vha->host_no));
1da177e4
LT		 1954
1955 if (id_list == NULL)
1956 return QLA_FUNCTION_FAILED;
1957
1958 mcp->mb[0] = MBC_GET_ID_LIST;
1c7c6357 1959 mcp->out_mb = MBX_0;
7b867cf7 1960 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 1961 mcp->mb[2] = MSW(id_list_dma);
1962 mcp->mb[3] = LSW(id_list_dma);
1963 mcp->mb[6] = MSW(MSD(id_list_dma));
1964 mcp->mb[7] = LSW(MSD(id_list_dma));
247ec457 1965 mcp->mb[8] = 0;
7b867cf7 1966 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1967 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1c7c6357
AV		 1968 } else {
1969 mcp->mb[1] = MSW(id_list_dma);
1970 mcp->mb[2] = LSW(id_list_dma);
1971 mcp->mb[3] = MSW(MSD(id_list_dma));
1972 mcp->mb[6] = LSW(MSD(id_list_dma));
1973 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1974 }
1da177e4 1975 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1976 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1977 mcp->flags = 0;
7b867cf7 1978 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1979
1980 if (rval != QLA_SUCCESS) {
1981 /*EMPTY*/
1982 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
7b867cf7 1983 vha->host_no, rval));
1da177e4
LT		 1984 } else {
1985 *entries = mcp->mb[1];
1986 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
7b867cf7 1987 vha->host_no));
1da177e4
LT		 1988 }
1989
1990 return rval;
1991}
1992
1993/*
1994 * qla2x00_get_resource_cnts
1995 * Get current firmware resource counts.
1996 *
1997 * Input:
1998 * ha = adapter block pointer.
1999 *
2000 * Returns:
2001 * qla2x00 local function return status code.
2002 *
2003 * Context:
2004 * Kernel context.
2005 */
2006int
7b867cf7 2007qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
4d0ea247 2008 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
f3a0a77e 2009 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports, uint16_t *max_fcfs)
1da177e4
LT		 2010{
2011 int rval;
2012 mbx_cmd_t mc;
2013 mbx_cmd_t *mcp = &mc;
2014
7b867cf7 2015 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 2016
2017 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
2018 mcp->out_mb = MBX_0;
4d0ea247 2019 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
f3a0a77e
AV		 2020 if (IS_QLA81XX(vha->hw))
2021 mcp->in_mb |= MBX_12;
b93480e3 2022 mcp->tov = MBX_TOV_SECONDS;
1da177e4 2023 mcp->flags = 0;
7b867cf7 2024 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2025
2026 if (rval != QLA_SUCCESS) {
2027 /*EMPTY*/
2028 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
7b867cf7 2029 vha->host_no, mcp->mb[0]));
1da177e4
LT		 2030 } else {
2031 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
f3a0a77e
AV		 2032 "mb7=%x mb10=%x mb11=%x mb12=%x.\n", __func__,
2033 vha->host_no, mcp->mb[1], mcp->mb[2], mcp->mb[3],
2034 mcp->mb[6], mcp->mb[7], mcp->mb[10], mcp->mb[11],
2035 mcp->mb[12]));
1da177e4
LT		 2036
2037 if (cur_xchg_cnt)
2038 *cur_xchg_cnt = mcp->mb[3];
2039 if (orig_xchg_cnt)
2040 *orig_xchg_cnt = mcp->mb[6];
2041 if (cur_iocb_cnt)
2042 *cur_iocb_cnt = mcp->mb[7];
2043 if (orig_iocb_cnt)
2044 *orig_iocb_cnt = mcp->mb[10];
7b867cf7 2045 if (vha->hw->flags.npiv_supported && max_npiv_vports)
4d0ea247 2046 *max_npiv_vports = mcp->mb[11];
f3a0a77e
AV		 2047 if (IS_QLA81XX(vha->hw) && max_fcfs)
2048 *max_fcfs = mcp->mb[12];
1da177e4
LT		 2049 }
2050
2051 return (rval);
2052}
2053
2054#if defined(QL_DEBUG_LEVEL_3)
2055/*
2056 * qla2x00_get_fcal_position_map
2057 * Get FCAL (LILP) position map using mailbox command
2058 *
2059 * Input:
2060 * ha = adapter state pointer.
2061 * pos_map = buffer pointer (can be NULL).
2062 *
2063 * Returns:
2064 * qla2x00 local function return status code.
2065 *
2066 * Context:
2067 * Kernel context.
2068 */
2069int
7b867cf7 2070qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
1da177e4
LT		 2071{
2072 int rval;
2073 mbx_cmd_t mc;
2074 mbx_cmd_t *mcp = &mc;
2075 char *pmap;
2076 dma_addr_t pmap_dma;
7b867cf7 2077 struct qla_hw_data *ha = vha->hw;
1da177e4 2078
4b89258c 2079 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
1da177e4
LT		 2080 if (pmap == NULL) {
2081 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
7b867cf7 2082 __func__, vha->host_no));
1da177e4
LT		 2083 return QLA_MEMORY_ALLOC_FAILED;
2084 }
2085 memset(pmap, 0, FCAL_MAP_SIZE);
2086
2087 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2088 mcp->mb[2] = MSW(pmap_dma);
2089 mcp->mb[3] = LSW(pmap_dma);
2090 mcp->mb[6] = MSW(MSD(pmap_dma));
2091 mcp->mb[7] = LSW(MSD(pmap_dma));
2092 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2093 mcp->in_mb = MBX_1|MBX_0;
2094 mcp->buf_size = FCAL_MAP_SIZE;
2095 mcp->flags = MBX_DMA_IN;
2096 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 2097 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2098
2099 if (rval == QLA_SUCCESS) {
2100 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
7b867cf7 2101 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
1da177e4
LT		 2102 mcp->mb[1], (unsigned)pmap[0]));
2103 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2104
2105 if (pos_map)
2106 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2107 }
2108 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2109
2110 if (rval != QLA_SUCCESS) {
2111 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2112 vha->host_no, rval));
1da177e4 2113 } else {
7b867cf7 2114 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 2115 }
2116
2117 return rval;
2118}
392e2f65 2119#endif
2120
2121/*
2122 * qla2x00_get_link_status
2123 *
2124 * Input:
2125 * ha = adapter block pointer.
2126 * loop_id = device loop ID.
2127 * ret_buf = pointer to link status return buffer.
2128 *
2129 * Returns:
2130 * 0 = success.
2131 * BIT_0 = mem alloc error.
2132 * BIT_1 = mailbox error.
2133 */
2134int
7b867cf7 2135qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
43ef0580 2136 struct link_statistics *stats, dma_addr_t stats_dma)
392e2f65 2137{
2138 int rval;
2139 mbx_cmd_t mc;
2140 mbx_cmd_t *mcp = &mc;
43ef0580 2141 uint32_t *siter, *diter, dwords;
7b867cf7 2142 struct qla_hw_data *ha = vha->hw;
392e2f65 2143
7b867cf7 2144 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
392e2f65 2145
392e2f65 2146 mcp->mb[0] = MBC_GET_LINK_STATUS;
43ef0580
AV		 2147 mcp->mb[2] = MSW(stats_dma);
2148 mcp->mb[3] = LSW(stats_dma);
2149 mcp->mb[6] = MSW(MSD(stats_dma));
2150 mcp->mb[7] = LSW(MSD(stats_dma));
392e2f65 2151 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2152 mcp->in_mb = MBX_0;
e428924c 2153 if (IS_FWI2_CAPABLE(ha)) {
392e2f65 2154 mcp->mb[1] = loop_id;
2155 mcp->mb[4] = 0;
2156 mcp->mb[10] = 0;
2157 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2158 mcp->in_mb |= MBX_1;
2159 } else if (HAS_EXTENDED_IDS(ha)) {
2160 mcp->mb[1] = loop_id;
2161 mcp->mb[10] = 0;
2162 mcp->out_mb |= MBX_10|MBX_1;
2163 } else {
2164 mcp->mb[1] = loop_id << 8;
2165 mcp->out_mb |= MBX_1;
2166 }
b93480e3 2167 mcp->tov = MBX_TOV_SECONDS;
392e2f65 2168 mcp->flags = IOCTL_CMD;
7b867cf7 2169 rval = qla2x00_mailbox_command(vha, mcp);
392e2f65 2170
2171 if (rval == QLA_SUCCESS) {
2172 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2173 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2174 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2175 rval = QLA_FUNCTION_FAILED;
392e2f65 2176 } else {
43ef0580
AV		 2177 /* Copy over data -- firmware data is LE. */
2178 dwords = offsetof(struct link_statistics, unused1) / 4;
2179 siter = diter = &stats->link_fail_cnt;
2180 while (dwords--)
2181 *diter++ = le32_to_cpu(*siter++);
392e2f65 2182 }
2183 } else {
2184 /* Failed. */
2185 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2186 vha->host_no, rval));
392e2f65 2187 }
2188
392e2f65 2189 return rval;
2190}
2191
2192int
7b867cf7 2193qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
43ef0580 2194 dma_addr_t stats_dma)
1c7c6357
AV		 2195{
2196 int rval;
2197 mbx_cmd_t mc;
2198 mbx_cmd_t *mcp = &mc;
43ef0580 2199 uint32_t *siter, *diter, dwords;
1c7c6357 2200
7b867cf7 2201 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2202
1c7c6357 2203 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
43ef0580
AV		 2204 mcp->mb[2] = MSW(stats_dma);
2205 mcp->mb[3] = LSW(stats_dma);
2206 mcp->mb[6] = MSW(MSD(stats_dma));
2207 mcp->mb[7] = LSW(MSD(stats_dma));
2208 mcp->mb[8] = sizeof(struct link_statistics) / 4;
7b867cf7 2209 mcp->mb[9] = vha->vp_idx;
1c7c6357 2210 mcp->mb[10] = 0;
43ef0580 2211 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1c7c6357 2212 mcp->in_mb = MBX_2|MBX_1|MBX_0;
b93480e3 2213 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2214 mcp->flags = IOCTL_CMD;
7b867cf7 2215 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2216
2217 if (rval == QLA_SUCCESS) {
2218 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2219 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2220 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2221 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2222 } else {
2223 /* Copy over data -- firmware data is LE. */
43ef0580
AV		 2224 dwords = sizeof(struct link_statistics) / 4;
2225 siter = diter = &stats->link_fail_cnt;
1c7c6357 2226 while (dwords--)
43ef0580 2227 *diter++ = le32_to_cpu(*siter++);
1c7c6357
AV		 2228 }
2229 } else {
2230 /* Failed. */
2231 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2232 vha->host_no, rval));
1c7c6357
AV		 2233 }
2234
1c7c6357
AV		 2235 return rval;
2236}
1c7c6357
AV		 2237
2238int
2afa19a9 2239qla24xx_abort_command(srb_t *sp)
1c7c6357
AV		 2240{
2241 int rval;
1c7c6357
AV		 2242 unsigned long flags = 0;
2243
2244 struct abort_entry_24xx *abt;
2245 dma_addr_t abt_dma;
2246 uint32_t handle;
2afa19a9
AC		 2247 fc_port_t *fcport = sp->fcport;
2248 struct scsi_qla_host *vha = fcport->vha;
7b867cf7 2249 struct qla_hw_data *ha = vha->hw;
67c2e93a 2250 struct req_que *req = vha->req;
1c7c6357 2251
7b867cf7 2252 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2253
7b867cf7 2254 spin_lock_irqsave(&ha->hardware_lock, flags);
1c7c6357 2255 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 2256 if (req->outstanding_cmds[handle] == sp)
1c7c6357
AV		 2257 break;
2258 }
7b867cf7 2259 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1c7c6357
AV		 2260 if (handle == MAX_OUTSTANDING_COMMANDS) {
2261 /* Command not found. */
2262 return QLA_FUNCTION_FAILED;
2263 }
2264
2265 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2266 if (abt == NULL) {
2267 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
7b867cf7 2268 __func__, vha->host_no));
1c7c6357
AV		 2269 return QLA_MEMORY_ALLOC_FAILED;
2270 }
2271 memset(abt, 0, sizeof(struct abort_entry_24xx));
2272
2273 abt->entry_type = ABORT_IOCB_TYPE;
2274 abt->entry_count = 1;
2afa19a9 2275 abt->handle = MAKE_HANDLE(req->id, abt->handle);
1c7c6357
AV		 2276 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2277 abt->handle_to_abort = handle;
2278 abt->port_id[0] = fcport->d_id.b.al_pa;
2279 abt->port_id[1] = fcport->d_id.b.area;
2280 abt->port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2281 abt->vp_index = fcport->vp_idx;
73208dfd
AC		 2282
2283 abt->req_que_no = cpu_to_le16(req->id);
2284
7b867cf7 2285 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
1c7c6357
AV		 2286 if (rval != QLA_SUCCESS) {
2287 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
7b867cf7 2288 __func__, vha->host_no, rval));
1c7c6357
AV		 2289 } else if (abt->entry_status != 0) {
2290 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2291 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2292 abt->entry_status));
2293 rval = QLA_FUNCTION_FAILED;
2294 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2295 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2296 "-- completion status (%x).\n", __func__, vha->host_no,
744f11fd 2297 le16_to_cpu(abt->nport_handle)));
1c7c6357
AV		 2298 rval = QLA_FUNCTION_FAILED;
2299 } else {
7b867cf7 2300 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2301 }
2302
2303 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2304
2305 return rval;
2306}
2307
2308struct tsk_mgmt_cmd {
2309 union {
2310 struct tsk_mgmt_entry tsk;
2311 struct sts_entry_24xx sts;
2312 } p;
2313};
2314
523ec773
AV		 2315static int
2316__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2afa19a9 2317 unsigned int l, int tag)
1c7c6357 2318{
523ec773 2319 int rval, rval2;
1c7c6357 2320 struct tsk_mgmt_cmd *tsk;
9ca1d01f 2321 struct sts_entry_24xx *sts;
1c7c6357 2322 dma_addr_t tsk_dma;
7b867cf7
AC		 2323 scsi_qla_host_t *vha;
2324 struct qla_hw_data *ha;
73208dfd
AC		 2325 struct req_que *req;
2326 struct rsp_que *rsp;
1c7c6357 2327
749af3d5 2328 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 2329
7b867cf7
AC		 2330 vha = fcport->vha;
2331 ha = vha->hw;
2afa19a9 2332 req = vha->req;
7163ea81 2333 if (ha->flags.cpu_affinity_enabled)
68ca949c
AC		 2334 rsp = ha->rsp_q_map[tag + 1];
2335 else
2336 rsp = req->rsp;
7b867cf7 2337 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
1c7c6357
AV		 2338 if (tsk == NULL) {
2339 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
7b867cf7 2340 "IOCB.\n", __func__, vha->host_no));
1c7c6357
AV		 2341 return QLA_MEMORY_ALLOC_FAILED;
2342 }
2343 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2344
2345 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2346 tsk->p.tsk.entry_count = 1;
2afa19a9 2347 tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
1c7c6357 2348 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
00a537b8 2349 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
523ec773 2350 tsk->p.tsk.control_flags = cpu_to_le32(type);
1c7c6357
AV		 2351 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2352 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2353 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2354 tsk->p.tsk.vp_index = fcport->vp_idx;
523ec773
AV		 2355 if (type == TCF_LUN_RESET) {
2356 int_to_scsilun(l, &tsk->p.tsk.lun);
2357 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2358 sizeof(tsk->p.tsk.lun));
2359 }
2c3dfe3f 2360
9ca1d01f 2361 sts = &tsk->p.sts;
7b867cf7 2362 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
1c7c6357 2363 if (rval != QLA_SUCCESS) {
523ec773 2364 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
7b867cf7 2365 "(%x).\n", __func__, vha->host_no, name, rval));
9ca1d01f 2366 } else if (sts->entry_status != 0) {
1c7c6357 2367 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2368 "-- error status (%x).\n", __func__, vha->host_no,
9ca1d01f 2369 sts->entry_status));
1c7c6357 2370 rval = QLA_FUNCTION_FAILED;
9ca1d01f 2371 } else if (sts->comp_status !=
1c7c6357
AV		 2372 __constant_cpu_to_le16(CS_COMPLETE)) {
2373 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2374 "-- completion status (%x).\n", __func__,
9ca1d01f
AV		 2375 vha->host_no, le16_to_cpu(sts->comp_status)));
2376 rval = QLA_FUNCTION_FAILED;
2377 } else if (!(le16_to_cpu(sts->scsi_status) &
2378 SS_RESPONSE_INFO_LEN_VALID)) {
2379 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2380 "-- no response info (%x).\n", __func__, vha->host_no,
2381 le16_to_cpu(sts->scsi_status)));
2382 rval = QLA_FUNCTION_FAILED;
2383 } else if (le32_to_cpu(sts->rsp_data_len) < 4) {
2384 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2385 "-- not enough response info (%d).\n", __func__,
2386 vha->host_no, le32_to_cpu(sts->rsp_data_len)));
2387 rval = QLA_FUNCTION_FAILED;
2388 } else if (sts->data[3]) {
2389 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2390 "-- response (%x).\n", __func__,
2391 vha->host_no, sts->data[3]));
1c7c6357 2392 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2393 }
2394
2395 /* Issue marker IOCB. */
73208dfd 2396 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
523ec773
AV		 2397 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2398 if (rval2 != QLA_SUCCESS) {
1c7c6357 2399 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 2400 "(%x).\n", __func__, vha->host_no, rval2));
1c7c6357 2401 } else {
7b867cf7 2402 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2403 }
2404
7b867cf7 2405 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
1c7c6357
AV		 2406
2407 return rval;
2408}
2409
523ec773 2410int
2afa19a9 2411qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2412{
2afa19a9 2413 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
523ec773
AV		 2414}
2415
2416int
2afa19a9 2417qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2418{
2afa19a9 2419 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
523ec773
AV		 2420}
2421
1c7c6357 2422int
7b867cf7 2423qla2x00_system_error(scsi_qla_host_t *vha)
1c7c6357
AV		 2424{
2425 int rval;
2426 mbx_cmd_t mc;
2427 mbx_cmd_t *mcp = &mc;
7b867cf7 2428 struct qla_hw_data *ha = vha->hw;
1c7c6357 2429
68af0811 2430 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 2431 return QLA_FUNCTION_FAILED;
2432
7b867cf7 2433 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2434
2435 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2436 mcp->out_mb = MBX_0;
2437 mcp->in_mb = MBX_0;
2438 mcp->tov = 5;
2439 mcp->flags = 0;
7b867cf7 2440 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2441
2442 if (rval != QLA_SUCCESS) {
2443 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2444 vha->host_no, rval));
1c7c6357 2445 } else {
7b867cf7 2446 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2447 }
2448
2449 return rval;
2450}
2451
1c7c6357
AV		 2452/**
2453 * qla2x00_set_serdes_params() -
2454 * @ha: HA context
2455 *
2456 * Returns
2457 */
2458int
7b867cf7 2459qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
1c7c6357
AV		 2460 uint16_t sw_em_2g, uint16_t sw_em_4g)
2461{
2462 int rval;
2463 mbx_cmd_t mc;
2464 mbx_cmd_t *mcp = &mc;
2465
7b867cf7 2466 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2467
2468 mcp->mb[0] = MBC_SERDES_PARAMS;
2469 mcp->mb[1] = BIT_0;
fdbc6833 2470 mcp->mb[2] = sw_em_1g | BIT_15;
2471 mcp->mb[3] = sw_em_2g | BIT_15;
2472 mcp->mb[4] = sw_em_4g | BIT_15;
1c7c6357
AV		 2473 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2474 mcp->in_mb = MBX_0;
b93480e3 2475 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2476 mcp->flags = 0;
7b867cf7 2477 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2478
2479 if (rval != QLA_SUCCESS) {
2480 /*EMPTY*/
2481 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2482 vha->host_no, rval, mcp->mb[0]));
1c7c6357
AV		 2483 } else {
2484 /*EMPTY*/
7b867cf7 2485 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2486 }
2487
2488 return rval;
2489}
f6ef3b18
AV		 2490
2491int
7b867cf7 2492qla2x00_stop_firmware(scsi_qla_host_t *vha)
f6ef3b18
AV		 2493{
2494 int rval;
2495 mbx_cmd_t mc;
2496 mbx_cmd_t *mcp = &mc;
2497
7b867cf7 2498 if (!IS_FWI2_CAPABLE(vha->hw))
f6ef3b18
AV		 2499 return QLA_FUNCTION_FAILED;
2500
7b867cf7 2501 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
f6ef3b18
AV		 2502
2503 mcp->mb[0] = MBC_STOP_FIRMWARE;
2504 mcp->out_mb = MBX_0;
2505 mcp->in_mb = MBX_0;
2506 mcp->tov = 5;
2507 mcp->flags = 0;
7b867cf7 2508 rval = qla2x00_mailbox_command(vha, mcp);
f6ef3b18
AV		 2509
2510 if (rval != QLA_SUCCESS) {
2511 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2512 vha->host_no, rval));
b469a7cb
AV		 2513 if (mcp->mb[0] == MBS_INVALID_COMMAND)
2514 rval = QLA_INVALID_COMMAND;
f6ef3b18 2515 } else {
7b867cf7 2516 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
f6ef3b18
AV		 2517 }
2518
2519 return rval;
2520}
a7a167bf
AV		 2521
2522int
7b867cf7 2523qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
a7a167bf
AV		 2524 uint16_t buffers)
2525{
2526 int rval;
2527 mbx_cmd_t mc;
2528 mbx_cmd_t *mcp = &mc;
2529
7b867cf7 2530 if (!IS_FWI2_CAPABLE(vha->hw))
a7a167bf
AV		 2531 return QLA_FUNCTION_FAILED;
2532
7b867cf7 2533 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
a7a167bf
AV		 2534
2535 mcp->mb[0] = MBC_TRACE_CONTROL;
00b6bd25
AV		 2536 mcp->mb[1] = TC_EFT_ENABLE;
2537 mcp->mb[2] = LSW(eft_dma);
2538 mcp->mb[3] = MSW(eft_dma);
2539 mcp->mb[4] = LSW(MSD(eft_dma));
2540 mcp->mb[5] = MSW(MSD(eft_dma));
2541 mcp->mb[6] = buffers;
2542 mcp->mb[7] = TC_AEN_DISABLE;
2543 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
a7a167bf 2544 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2545 mcp->tov = MBX_TOV_SECONDS;
a7a167bf 2546 mcp->flags = 0;
7b867cf7 2547 rval = qla2x00_mailbox_command(vha, mcp);
00b6bd25
AV		 2548 if (rval != QLA_SUCCESS) {
2549 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2550 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
00b6bd25 2551 } else {
7b867cf7 2552 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
00b6bd25
AV		 2553 }
2554
2555 return rval;
2556}
a7a167bf 2557
00b6bd25 2558int
7b867cf7 2559qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
00b6bd25
AV		 2560{
2561 int rval;
2562 mbx_cmd_t mc;
2563 mbx_cmd_t *mcp = &mc;
2564
7b867cf7 2565 if (!IS_FWI2_CAPABLE(vha->hw))
00b6bd25
AV		 2566 return QLA_FUNCTION_FAILED;
2567
7b867cf7 2568 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
00b6bd25
AV		 2569
2570 mcp->mb[0] = MBC_TRACE_CONTROL;
2571 mcp->mb[1] = TC_EFT_DISABLE;
2572 mcp->out_mb = MBX_1|MBX_0;
2573 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2574 mcp->tov = MBX_TOV_SECONDS;
00b6bd25 2575 mcp->flags = 0;
7b867cf7 2576 rval = qla2x00_mailbox_command(vha, mcp);
a7a167bf
AV		 2577 if (rval != QLA_SUCCESS) {
2578 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2579 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
a7a167bf 2580 } else {
7b867cf7 2581 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
a7a167bf
AV		 2582 }
2583
2584 return rval;
2585}
2586
df613b96 2587int
7b867cf7 2588qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
df613b96
AV		 2589 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2590{
2591 int rval;
2592 mbx_cmd_t mc;
2593 mbx_cmd_t *mcp = &mc;
2594
3a03eb79 2595 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
df613b96
AV		 2596 return QLA_FUNCTION_FAILED;
2597
7b867cf7 2598 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2599
2600 mcp->mb[0] = MBC_TRACE_CONTROL;
2601 mcp->mb[1] = TC_FCE_ENABLE;
2602 mcp->mb[2] = LSW(fce_dma);
2603 mcp->mb[3] = MSW(fce_dma);
2604 mcp->mb[4] = LSW(MSD(fce_dma));
2605 mcp->mb[5] = MSW(MSD(fce_dma));
2606 mcp->mb[6] = buffers;
2607 mcp->mb[7] = TC_AEN_DISABLE;
2608 mcp->mb[8] = 0;
2609 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2610 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2611 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2612 MBX_1|MBX_0;
2613 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 2614 mcp->tov = MBX_TOV_SECONDS;
df613b96 2615 mcp->flags = 0;
7b867cf7 2616 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2617 if (rval != QLA_SUCCESS) {
2618 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2619 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2620 } else {
7b867cf7 2621 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2622
2623 if (mb)
2624 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2625 if (dwords)
fa0926df 2626 *dwords = buffers;
df613b96
AV		 2627 }
2628
2629 return rval;
2630}
2631
2632int
7b867cf7 2633qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
df613b96
AV		 2634{
2635 int rval;
2636 mbx_cmd_t mc;
2637 mbx_cmd_t *mcp = &mc;
2638
7b867cf7 2639 if (!IS_FWI2_CAPABLE(vha->hw))
df613b96
AV		 2640 return QLA_FUNCTION_FAILED;
2641
7b867cf7 2642 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2643
2644 mcp->mb[0] = MBC_TRACE_CONTROL;
2645 mcp->mb[1] = TC_FCE_DISABLE;
2646 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2647 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2648 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2649 MBX_1|MBX_0;
b93480e3 2650 mcp->tov = MBX_TOV_SECONDS;
df613b96 2651 mcp->flags = 0;
7b867cf7 2652 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2653 if (rval != QLA_SUCCESS) {
2654 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2655 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2656 } else {
7b867cf7 2657 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2658
2659 if (wr)
2660 *wr = (uint64_t) mcp->mb[5] << 48 |
2661 (uint64_t) mcp->mb[4] << 32 |
2662 (uint64_t) mcp->mb[3] << 16 |
2663 (uint64_t) mcp->mb[2];
2664 if (rd)
2665 *rd = (uint64_t) mcp->mb[9] << 48 |
2666 (uint64_t) mcp->mb[8] << 32 |
2667 (uint64_t) mcp->mb[7] << 16 |
2668 (uint64_t) mcp->mb[6];
2669 }
2670
2671 return rval;
2672}
2673
88729e53 2674int
7b867cf7 2675qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
88729e53
AV		 2676 uint16_t off, uint16_t count)
2677{
2678 int rval;
2679 mbx_cmd_t mc;
2680 mbx_cmd_t *mcp = &mc;
a7a167bf 2681
7b867cf7 2682 if (!IS_FWI2_CAPABLE(vha->hw))
88729e53
AV		 2683 return QLA_FUNCTION_FAILED;
2684
7b867cf7 2685 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
88729e53
AV		 2686
2687 mcp->mb[0] = MBC_READ_SFP;
2688 mcp->mb[1] = addr;
2689 mcp->mb[2] = MSW(sfp_dma);
2690 mcp->mb[3] = LSW(sfp_dma);
2691 mcp->mb[6] = MSW(MSD(sfp_dma));
2692 mcp->mb[7] = LSW(MSD(sfp_dma));
2693 mcp->mb[8] = count;
2694 mcp->mb[9] = off;
2695 mcp->mb[10] = 0;
2696 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2697 mcp->in_mb = MBX_0;
b93480e3 2698 mcp->tov = MBX_TOV_SECONDS;
88729e53 2699 mcp->flags = 0;
7b867cf7 2700 rval = qla2x00_mailbox_command(vha, mcp);
88729e53
AV		 2701
2702 if (rval != QLA_SUCCESS) {
2703 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2704 vha->host_no, rval, mcp->mb[0]));
88729e53 2705 } else {
7b867cf7 2706 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
88729e53
AV		 2707 }
2708
2709 return rval;
2710}
d8b45213 2711
d8b45213 2712int
7b867cf7 2713qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
d8b45213
AV		 2714 uint16_t port_speed, uint16_t *mb)
2715{
2716 int rval;
2717 mbx_cmd_t mc;
2718 mbx_cmd_t *mcp = &mc;
2719
7b867cf7 2720 if (!IS_IIDMA_CAPABLE(vha->hw))
d8b45213
AV		 2721 return QLA_FUNCTION_FAILED;
2722
7b867cf7 2723 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
d8b45213
AV		 2724
2725 mcp->mb[0] = MBC_PORT_PARAMS;
2726 mcp->mb[1] = loop_id;
2727 mcp->mb[2] = BIT_0;
1bb39548
HZ		 2728 if (IS_QLA81XX(vha->hw))
2729 mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0);
2730 else
2731 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2732 mcp->mb[9] = vha->vp_idx;
2733 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
2734 mcp->in_mb = MBX_3|MBX_1|MBX_0;
b93480e3 2735 mcp->tov = MBX_TOV_SECONDS;
d8b45213 2736 mcp->flags = 0;
7b867cf7 2737 rval = qla2x00_mailbox_command(vha, mcp);
d8b45213
AV		 2738
2739 /* Return mailbox statuses. */
2740 if (mb != NULL) {
2741 mb[0] = mcp->mb[0];
2742 mb[1] = mcp->mb[1];
2743 mb[3] = mcp->mb[3];
d8b45213
AV		 2744 }
2745
2746 if (rval != QLA_SUCCESS) {
2747 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2748 vha->host_no, rval));
d8b45213 2749 } else {
7b867cf7 2750 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
d8b45213
AV		 2751 }
2752
2753 return rval;
2754}
2c3dfe3f 2755
2c3dfe3f 2756void
7b867cf7 2757qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2c3dfe3f
SJ		 2758 struct vp_rpt_id_entry_24xx *rptid_entry)
2759{
2760 uint8_t vp_idx;
c6852c4c 2761 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
7b867cf7
AC		 2762 struct qla_hw_data *ha = vha->hw;
2763 scsi_qla_host_t *vp;
ee546b6e 2764 scsi_qla_host_t *tvp;
2c3dfe3f
SJ		 2765
2766 if (rptid_entry->entry_status != 0)
2767 return;
2c3dfe3f
SJ		 2768
2769 if (rptid_entry->format == 0) {
2770 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
7b867cf7 2771 " number of VPs acquired %d\n", __func__, vha->host_no,
09ccbcc6
AV		 2772 MSB(le16_to_cpu(rptid_entry->vp_count)),
2773 LSB(le16_to_cpu(rptid_entry->vp_count))));
2c3dfe3f
SJ		 2774 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2775 rptid_entry->port_id[2], rptid_entry->port_id[1],
2776 rptid_entry->port_id[0]));
2777 } else if (rptid_entry->format == 1) {
c6852c4c 2778 vp_idx = LSB(stat);
2c3dfe3f
SJ		 2779 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2780 "- status %d - "
7b867cf7 2781 "with port id %02x%02x%02x\n", __func__, vha->host_no,
c6852c4c 2782 vp_idx, MSB(stat),
2c3dfe3f
SJ		 2783 rptid_entry->port_id[2], rptid_entry->port_id[1],
2784 rptid_entry->port_id[0]));
531a82d1
AV		 2785
2786 vp = vha;
2787 if (vp_idx == 0 && (MSB(stat) != 1))
2788 goto reg_needed;
2c3dfe3f 2789
81eb9b49
AV		 2790 if (MSB(stat) == 1) {
2791 DEBUG2(printk("scsi(%ld): Could not acquire ID for "
2792 "VP[%d].\n", vha->host_no, vp_idx));
2c3dfe3f 2793 return;
81eb9b49 2794 }
2c3dfe3f 2795
ee546b6e 2796 list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
7b867cf7 2797 if (vp_idx == vp->vp_idx)
2c3dfe3f 2798 break;
7b867cf7 2799 if (!vp)
2c3dfe3f
SJ		 2800 return;
2801
7b867cf7
AC		 2802 vp->d_id.b.domain = rptid_entry->port_id[2];
2803 vp->d_id.b.area = rptid_entry->port_id[1];
2804 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2c3dfe3f
SJ		 2805
2806 /*
2807 * Cannot configure here as we are still sitting on the
2808 * response queue. Handle it in dpc context.
2809 */
7b867cf7 2810 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2c3dfe3f 2811
531a82d1
AV		 2812reg_needed:
2813 set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags);
2814 set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags);
2815 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
7b867cf7 2816 qla2xxx_wake_dpc(vha);
2c3dfe3f
SJ		 2817 }
2818}
2819
2820/*
2821 * qla24xx_modify_vp_config
2822 * Change VP configuration for vha
2823 *
2824 * Input:
2825 * vha = adapter block pointer.
2826 *
2827 * Returns:
2828 * qla2xxx local function return status code.
2829 *
2830 * Context:
2831 * Kernel context.
2832 */
2833int
2834qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2835{
2836 int rval;
2837 struct vp_config_entry_24xx *vpmod;
2838 dma_addr_t vpmod_dma;
7b867cf7
AC		 2839 struct qla_hw_data *ha = vha->hw;
2840 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2841
2842 /* This can be called by the parent */
2c3dfe3f 2843
7b867cf7 2844 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2c3dfe3f
SJ		 2845 if (!vpmod) {
2846 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
7b867cf7 2847 "IOCB.\n", __func__, vha->host_no));
2c3dfe3f
SJ		 2848 return QLA_MEMORY_ALLOC_FAILED;
2849 }
2850
2851 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2852 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2853 vpmod->entry_count = 1;
2854 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2855 vpmod->vp_count = 1;
2856 vpmod->vp_index1 = vha->vp_idx;
2857 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2858 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2859 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2860 vpmod->entry_count = 1;
2861
7b867cf7 2862 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2c3dfe3f
SJ		 2863 if (rval != QLA_SUCCESS) {
2864 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
7b867cf7 2865 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f
SJ		 2866 } else if (vpmod->comp_status != 0) {
2867 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2868 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2869 vpmod->comp_status));
2870 rval = QLA_FUNCTION_FAILED;
2871 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2872 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2873 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2874 le16_to_cpu(vpmod->comp_status)));
2875 rval = QLA_FUNCTION_FAILED;
2876 } else {
2877 /* EMPTY */
7b867cf7
AC		 2878 DEBUG11(printk("%s(%ld): done.\n", __func__,
2879 base_vha->host_no));
2c3dfe3f
SJ		 2880 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2881 }
7b867cf7 2882 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2c3dfe3f
SJ		 2883
2884 return rval;
2885}
2886
2887/*
2888 * qla24xx_control_vp
2889 * Enable a virtual port for given host
2890 *
2891 * Input:
2892 * ha = adapter block pointer.
2893 * vhba = virtual adapter (unused)
2894 * index = index number for enabled VP
2895 *
2896 * Returns:
2897 * qla2xxx local function return status code.
2898 *
2899 * Context:
2900 * Kernel context.
2901 */
2902int
2903qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2904{
2905 int rval;
2906 int map, pos;
2907 struct vp_ctrl_entry_24xx *vce;
2908 dma_addr_t vce_dma;
7b867cf7 2909 struct qla_hw_data *ha = vha->hw;
2c3dfe3f 2910 int vp_index = vha->vp_idx;
7b867cf7 2911 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2912
2913 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
7b867cf7 2914 vha->host_no, vp_index));
2c3dfe3f 2915
eb66dc60 2916 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2c3dfe3f
SJ		 2917 return QLA_PARAMETER_ERROR;
2918
2919 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2920 if (!vce) {
2921 DEBUG2_3(printk("%s(%ld): "
2922 "failed to allocate VP Control IOCB.\n", __func__,
7b867cf7 2923 base_vha->host_no));
2c3dfe3f
SJ		 2924 return QLA_MEMORY_ALLOC_FAILED;
2925 }
2926 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2927
2928 vce->entry_type = VP_CTRL_IOCB_TYPE;
2929 vce->entry_count = 1;
2930 vce->command = cpu_to_le16(cmd);
2931 vce->vp_count = __constant_cpu_to_le16(1);
2932
2933 /* index map in firmware starts with 1; decrement index
2934 * this is ok as we never use index 0
2935 */
2936 map = (vp_index - 1) / 8;
2937 pos = (vp_index - 1) & 7;
6c2f527c 2938 mutex_lock(&ha->vport_lock);
2c3dfe3f 2939 vce->vp_idx_map[map] |= 1 << pos;
6c2f527c 2940 mutex_unlock(&ha->vport_lock);
2c3dfe3f 2941
7b867cf7 2942 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2c3dfe3f
SJ		 2943 if (rval != QLA_SUCCESS) {
2944 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2945 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f 2946 printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2947 "(%x).\n", __func__, base_vha->host_no, rval);
2c3dfe3f
SJ		 2948 } else if (vce->entry_status != 0) {
2949 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2950 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2951 vce->entry_status));
2952 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2953 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2954 vce->entry_status);
2955 rval = QLA_FUNCTION_FAILED;
2956 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2957 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2958 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2959 le16_to_cpu(vce->comp_status)));
2960 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2961 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2962 le16_to_cpu(vce->comp_status));
2963 rval = QLA_FUNCTION_FAILED;
2964 } else {
7b867cf7 2965 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2c3dfe3f
SJ		 2966 }
2967
2968 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2969
2970 return rval;
2971}
2972
2973/*
2974 * qla2x00_send_change_request
2975 * Receive or disable RSCN request from fabric controller
2976 *
2977 * Input:
2978 * ha = adapter block pointer
2979 * format = registration format:
2980 * 0 - Reserved
2981 * 1 - Fabric detected registration
2982 * 2 - N_port detected registration
2983 * 3 - Full registration
2984 * FF - clear registration
2985 * vp_idx = Virtual port index
2986 *
2987 * Returns:
2988 * qla2x00 local function return status code.
2989 *
2990 * Context:
2991 * Kernel Context
2992 */
2993
2994int
7b867cf7 2995qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2c3dfe3f
SJ		 2996 uint16_t vp_idx)
2997{
2998 int rval;
2999 mbx_cmd_t mc;
3000 mbx_cmd_t *mcp = &mc;
3001
3002 /*
3003 * This command is implicitly executed by firmware during login for the
3004 * physical hosts
3005 */
3006 if (vp_idx == 0)
3007 return QLA_FUNCTION_FAILED;
3008
3009 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
3010 mcp->mb[1] = format;
3011 mcp->mb[9] = vp_idx;
3012 mcp->out_mb = MBX_9|MBX_1|MBX_0;
3013 mcp->in_mb = MBX_0|MBX_1;
3014 mcp->tov = MBX_TOV_SECONDS;
3015 mcp->flags = 0;
7b867cf7 3016 rval = qla2x00_mailbox_command(vha, mcp);
2c3dfe3f
SJ		 3017
3018 if (rval == QLA_SUCCESS) {
3019 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
3020 rval = BIT_1;
3021 }
3022 } else
3023 rval = BIT_1;
3024
3025 return rval;
3026}
338c9161
AV		 3027
3028int
7b867cf7 3029qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
338c9161
AV		 3030 uint32_t size)
3031{
3032 int rval;
3033 mbx_cmd_t mc;
3034 mbx_cmd_t *mcp = &mc;
3035
7b867cf7 3036 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
338c9161 3037
7b867cf7 3038 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3039 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
3040 mcp->mb[8] = MSW(addr);
3041 mcp->out_mb = MBX_8|MBX_0;
3042 } else {
3043 mcp->mb[0] = MBC_DUMP_RISC_RAM;
3044 mcp->out_mb = MBX_0;
3045 }
3046 mcp->mb[1] = LSW(addr);
3047 mcp->mb[2] = MSW(req_dma);
3048 mcp->mb[3] = LSW(req_dma);
3049 mcp->mb[6] = MSW(MSD(req_dma));
3050 mcp->mb[7] = LSW(MSD(req_dma));
3051 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
7b867cf7 3052 if (IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3053 mcp->mb[4] = MSW(size);
3054 mcp->mb[5] = LSW(size);
3055 mcp->out_mb |= MBX_5|MBX_4;
3056 } else {
3057 mcp->mb[4] = LSW(size);
3058 mcp->out_mb |= MBX_4;
3059 }
3060
3061 mcp->in_mb = MBX_0;
b93480e3 3062 mcp->tov = MBX_TOV_SECONDS;
338c9161 3063 mcp->flags = 0;
7b867cf7 3064 rval = qla2x00_mailbox_command(vha, mcp);
338c9161
AV		 3065
3066 if (rval != QLA_SUCCESS) {
3067 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 3068 vha->host_no, rval, mcp->mb[0]));
338c9161 3069 } else {
7b867cf7 3070 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
338c9161
AV		 3071 }
3072
3073 return rval;
3074}
4d4df193
HK		 3075
3076/* 84XX Support **************************************************************/
3077
3078struct cs84xx_mgmt_cmd {
3079 union {
3080 struct verify_chip_entry_84xx req;
3081 struct verify_chip_rsp_84xx rsp;
3082 } p;
3083};
3084
3085int
7b867cf7 3086qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
4d4df193
HK		 3087{
3088 int rval, retry;
3089 struct cs84xx_mgmt_cmd *mn;
3090 dma_addr_t mn_dma;
3091 uint16_t options;
3092 unsigned long flags;
7b867cf7 3093 struct qla_hw_data *ha = vha->hw;
4d4df193 3094
7b867cf7 3095 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
4d4df193
HK		 3096
3097 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3098 if (mn == NULL) {
3099 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
7b867cf7 3100 "IOCB.\n", __func__, vha->host_no));
4d4df193
HK		 3101 return QLA_MEMORY_ALLOC_FAILED;
3102 }
3103
3104 /* Force Update? */
3105 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3106 /* Diagnostic firmware? */
3107 /* options |= MENLO_DIAG_FW; */
3108 /* We update the firmware with only one data sequence. */
3109 options |= VCO_END_OF_DATA;
3110
4d4df193 3111 do {
c1ec1f1b 3112 retry = 0;
4d4df193
HK		 3113 memset(mn, 0, sizeof(*mn));
3114 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3115 mn->p.req.entry_count = 1;
3116 mn->p.req.options = cpu_to_le16(options);
3117
3118 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
7b867cf7 3119 vha->host_no));
4d4df193
HK		 3120 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3121 sizeof(*mn)));
3122
7b867cf7 3123 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4d4df193
HK		 3124 if (rval != QLA_SUCCESS) {
3125 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
7b867cf7 3126 "IOCB (%x).\n", __func__, vha->host_no, rval));
4d4df193
HK		 3127 goto verify_done;
3128 }
3129
3130 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
7b867cf7 3131 vha->host_no));
4d4df193
HK		 3132 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3133 sizeof(*mn)));
3134
3135 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3136 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3137 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3138 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
7b867cf7 3139 vha->host_no, status[0], status[1]));
4d4df193
HK		 3140
3141 if (status[0] != CS_COMPLETE) {
3142 rval = QLA_FUNCTION_FAILED;
3143 if (!(options & VCO_DONT_UPDATE_FW)) {
3144 DEBUG2_16(printk("%s(%ld): Firmware update "
3145 "failed. Retrying without update "
7b867cf7 3146 "firmware.\n", __func__, vha->host_no));
4d4df193
HK		 3147 options |= VCO_DONT_UPDATE_FW;
3148 options &= ~VCO_FORCE_UPDATE;
3149 retry = 1;
3150 }
3151 } else {
3152 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
7b867cf7 3153 __func__, vha->host_no,
4d4df193
HK		 3154 le32_to_cpu(mn->p.rsp.fw_ver)));
3155
3156 /* NOTE: we only update OP firmware. */
3157 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3158 ha->cs84xx->op_fw_version =
3159 le32_to_cpu(mn->p.rsp.fw_ver);
3160 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3161 flags);
3162 }
3163 } while (retry);
3164
3165verify_done:
3166 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3167
3168 if (rval != QLA_SUCCESS) {
3169 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 3170 vha->host_no, rval));
4d4df193 3171 } else {
7b867cf7 3172 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
4d4df193
HK		 3173 }
3174
3175 return rval;
3176}
73208dfd
AC		 3177
3178int
618a7523 3179qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
73208dfd
AC		 3180{
3181 int rval;
3182 unsigned long flags;
3183 mbx_cmd_t mc;
3184 mbx_cmd_t *mcp = &mc;
3185 struct device_reg_25xxmq __iomem *reg;
3186 struct qla_hw_data *ha = vha->hw;
3187
3188 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3189 mcp->mb[1] = req->options;
73208dfd
AC		 3190 mcp->mb[2] = MSW(LSD(req->dma));
3191 mcp->mb[3] = LSW(LSD(req->dma));
3192 mcp->mb[6] = MSW(MSD(req->dma));
3193 mcp->mb[7] = LSW(MSD(req->dma));
3194 mcp->mb[5] = req->length;
3195 if (req->rsp)
3196 mcp->mb[10] = req->rsp->id;
3197 mcp->mb[12] = req->qos;
3198 mcp->mb[11] = req->vp_idx;
3199 mcp->mb[13] = req->rid;
3200
3201 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3202 QLA_QUE_PAGE * req->id);
3203
3204 mcp->mb[4] = req->id;
3205 /* que in ptr index */
3206 mcp->mb[8] = 0;
3207 /* que out ptr index */
3208 mcp->mb[9] = 0;
3209 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3210 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3211 mcp->in_mb = MBX_0;
3212 mcp->flags = MBX_DMA_OUT;
3213 mcp->tov = 60;
3214
3215 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3216 if (!(req->options & BIT_0)) {
73208dfd
AC		 3217 WRT_REG_DWORD(&reg->req_q_in, 0);
3218 WRT_REG_DWORD(&reg->req_q_out, 0);
3219 }
2afa19a9
AC		 3220 req->req_q_in = &reg->req_q_in;
3221 req->req_q_out = &reg->req_q_out;
73208dfd
AC		 3222 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3223
17d98630 3224 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3225 if (rval != QLA_SUCCESS)
3226 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3227 __func__, vha->host_no, rval, mcp->mb[0]));
3228 return rval;
3229}
3230
3231int
618a7523 3232qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
73208dfd
AC		 3233{
3234 int rval;
3235 unsigned long flags;
3236 mbx_cmd_t mc;
3237 mbx_cmd_t *mcp = &mc;
3238 struct device_reg_25xxmq __iomem *reg;
3239 struct qla_hw_data *ha = vha->hw;
3240
3241 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3242 mcp->mb[1] = rsp->options;
73208dfd
AC		 3243 mcp->mb[2] = MSW(LSD(rsp->dma));
3244 mcp->mb[3] = LSW(LSD(rsp->dma));
3245 mcp->mb[6] = MSW(MSD(rsp->dma));
3246 mcp->mb[7] = LSW(MSD(rsp->dma));
3247 mcp->mb[5] = rsp->length;
444786d7 3248 mcp->mb[14] = rsp->msix->entry;
73208dfd
AC		 3249 mcp->mb[13] = rsp->rid;
3250
3251 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3252 QLA_QUE_PAGE * rsp->id);
3253
3254 mcp->mb[4] = rsp->id;
3255 /* que in ptr index */
3256 mcp->mb[8] = 0;
3257 /* que out ptr index */
3258 mcp->mb[9] = 0;
2afa19a9 3259 mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
73208dfd
AC		 3260 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3261 mcp->in_mb = MBX_0;
3262 mcp->flags = MBX_DMA_OUT;
3263 mcp->tov = 60;
3264
3265 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3266 if (!(rsp->options & BIT_0)) {
73208dfd
AC		 3267 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3268 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3269 }
3270
3271 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3272
17d98630 3273 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3274 if (rval != QLA_SUCCESS)
3275 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3276 "mb0=%x.\n", __func__,
3277 vha->host_no, rval, mcp->mb[0]));
3278 return rval;
3279}
3280
8a659571
AV		 3281int
3282qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
3283{
3284 int rval;
3285 mbx_cmd_t mc;
3286 mbx_cmd_t *mcp = &mc;
3287
3288 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3289
3290 mcp->mb[0] = MBC_IDC_ACK;
3291 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
3292 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3293 mcp->in_mb = MBX_0;
3294 mcp->tov = MBX_TOV_SECONDS;
3295 mcp->flags = 0;
3296 rval = qla2x00_mailbox_command(vha, mcp);
3297
3298 if (rval != QLA_SUCCESS) {
3299 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3300 vha->host_no, rval, mcp->mb[0]));
3301 } else {
3302 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3303 }
3304
3305 return rval;
3306}
1d2874de
JC		 3307
3308int
3309qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
3310{
3311 int rval;
3312 mbx_cmd_t mc;
3313 mbx_cmd_t *mcp = &mc;
3314
3315 if (!IS_QLA81XX(vha->hw))
3316 return QLA_FUNCTION_FAILED;
3317
3318 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3319
3320 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3321 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
3322 mcp->out_mb = MBX_1|MBX_0;
3323 mcp->in_mb = MBX_1|MBX_0;
3324 mcp->tov = MBX_TOV_SECONDS;
3325 mcp->flags = 0;
3326 rval = qla2x00_mailbox_command(vha, mcp);
3327
3328 if (rval != QLA_SUCCESS) {
3329 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3330 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3331 } else {
3332 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3333 *sector_size = mcp->mb[1];
3334 }
3335
3336 return rval;
3337}
3338
3339int
3340qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
3341{
3342 int rval;
3343 mbx_cmd_t mc;
3344 mbx_cmd_t *mcp = &mc;
3345
3346 if (!IS_QLA81XX(vha->hw))
3347 return QLA_FUNCTION_FAILED;
3348
3349 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3350
3351 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3352 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
3353 FAC_OPT_CMD_WRITE_PROTECT;
3354 mcp->out_mb = MBX_1|MBX_0;
3355 mcp->in_mb = MBX_1|MBX_0;
3356 mcp->tov = MBX_TOV_SECONDS;
3357 mcp->flags = 0;
3358 rval = qla2x00_mailbox_command(vha, mcp);
3359
3360 if (rval != QLA_SUCCESS) {
3361 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3362 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3363 } else {
3364 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3365 }
3366
3367 return rval;
3368}
3369
3370int
3371qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
3372{
3373 int rval;
3374 mbx_cmd_t mc;
3375 mbx_cmd_t *mcp = &mc;
3376
3377 if (!IS_QLA81XX(vha->hw))
3378 return QLA_FUNCTION_FAILED;
3379
3380 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3381
3382 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3383 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
3384 mcp->mb[2] = LSW(start);
3385 mcp->mb[3] = MSW(start);
3386 mcp->mb[4] = LSW(finish);
3387 mcp->mb[5] = MSW(finish);
3388 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3389 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3390 mcp->tov = MBX_TOV_SECONDS;
3391 mcp->flags = 0;
3392 rval = qla2x00_mailbox_command(vha, mcp);
3393
3394 if (rval != QLA_SUCCESS) {
3395 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
3396 "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
3397 mcp->mb[1], mcp->mb[2]));
3398 } else {
3399 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3400 }
3401
3402 return rval;
3403}
6e181be5
LC		 3404
3405int
3406qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
3407{
3408 int rval = 0;
3409 mbx_cmd_t mc;
3410 mbx_cmd_t *mcp = &mc;
3411
3412 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3413
3414 mcp->mb[0] = MBC_RESTART_MPI_FW;
3415 mcp->out_mb = MBX_0;
3416 mcp->in_mb = MBX_0|MBX_1;
3417 mcp->tov = MBX_TOV_SECONDS;
3418 mcp->flags = 0;
3419 rval = qla2x00_mailbox_command(vha, mcp);
3420
3421 if (rval != QLA_SUCCESS) {
3422 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3423 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3424 } else {
3425 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3426 }
3427
3428 return rval;
3429}
ad0ecd61
JC		 3430
3431int
3432qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3433 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3434{
3435 int rval;
3436 mbx_cmd_t mc;
3437 mbx_cmd_t *mcp = &mc;
3438
3439 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3440
3441 mcp->mb[0] = MBC_READ_SFP;
3442 mcp->mb[1] = dev;
3443 mcp->mb[2] = MSW(sfp_dma);
3444 mcp->mb[3] = LSW(sfp_dma);
3445 mcp->mb[6] = MSW(MSD(sfp_dma));
3446 mcp->mb[7] = LSW(MSD(sfp_dma));
3447 mcp->mb[8] = len;
3448 mcp->mb[9] = adr;
3449 mcp->mb[10] = opt;
3450 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3451 mcp->in_mb = MBX_0;
3452 mcp->tov = MBX_TOV_SECONDS;
3453 mcp->flags = 0;
3454 rval = qla2x00_mailbox_command(vha, mcp);
3455
3456 if (opt & BIT_0)
3457 if (sfp)
3458 *sfp = mcp->mb[8];
3459
3460 if (rval != QLA_SUCCESS) {
3461 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3462 vha->host_no, rval, mcp->mb[0]));
3463 } else {
7640335e 3464 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
ad0ecd61
JC		 3465 }
3466
3467 return rval;
3468}
3469
3470int
3471qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3472 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3473{
3474 int rval;
3475 mbx_cmd_t mc;
3476 mbx_cmd_t *mcp = &mc;
3477
3478 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3479
3480 if (opt & BIT_0)
3481 if (sfp)
3482 len = *sfp;
3483
3484 mcp->mb[0] = MBC_WRITE_SFP;
3485 mcp->mb[1] = dev;
3486 mcp->mb[2] = MSW(sfp_dma);
3487 mcp->mb[3] = LSW(sfp_dma);
3488 mcp->mb[6] = MSW(MSD(sfp_dma));
3489 mcp->mb[7] = LSW(MSD(sfp_dma));
3490 mcp->mb[8] = len;
3491 mcp->mb[9] = adr;
3492 mcp->mb[10] = opt;
3493 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3494 mcp->in_mb = MBX_0;
3495 mcp->tov = MBX_TOV_SECONDS;
3496 mcp->flags = 0;
3497 rval = qla2x00_mailbox_command(vha, mcp);
3498
3499 if (rval != QLA_SUCCESS) {
3500 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3501 vha->host_no, rval, mcp->mb[0]));
3502 } else {
3503 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3504 }
3505
3506 return rval;
3507}
ce0423f4
AV		 3508
3509int
3510qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma,
3511 uint16_t size_in_bytes, uint16_t *actual_size)
3512{
3513 int rval;
3514 mbx_cmd_t mc;
3515 mbx_cmd_t *mcp = &mc;
3516
3517 if (!IS_QLA81XX(vha->hw))
3518 return QLA_FUNCTION_FAILED;
3519
3520 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3521
3522 mcp->mb[0] = MBC_GET_XGMAC_STATS;
3523 mcp->mb[2] = MSW(stats_dma);
3524 mcp->mb[3] = LSW(stats_dma);
3525 mcp->mb[6] = MSW(MSD(stats_dma));
3526 mcp->mb[7] = LSW(MSD(stats_dma));
3527 mcp->mb[8] = size_in_bytes >> 2;
3528 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
3529 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3530 mcp->tov = MBX_TOV_SECONDS;
3531 mcp->flags = 0;
3532 rval = qla2x00_mailbox_command(vha, mcp);
3533
3534 if (rval != QLA_SUCCESS) {
3535 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3536 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3537 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3538 } else {
3539 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3540
3541 *actual_size = mcp->mb[2] << 2;
3542 }
3543
3544 return rval;
3545}
11bbc1d8
AV		 3546
3547int
3548qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma,
3549 uint16_t size)
3550{
3551 int rval;
3552 mbx_cmd_t mc;
3553 mbx_cmd_t *mcp = &mc;
3554
3555 if (!IS_QLA81XX(vha->hw))
3556 return QLA_FUNCTION_FAILED;
3557
3558 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3559
3560 mcp->mb[0] = MBC_GET_DCBX_PARAMS;
3561 mcp->mb[1] = 0;
3562 mcp->mb[2] = MSW(tlv_dma);
3563 mcp->mb[3] = LSW(tlv_dma);
3564 mcp->mb[6] = MSW(MSD(tlv_dma));
3565 mcp->mb[7] = LSW(MSD(tlv_dma));
3566 mcp->mb[8] = size;
3567 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3568 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3569 mcp->tov = MBX_TOV_SECONDS;
3570 mcp->flags = 0;
3571 rval = qla2x00_mailbox_command(vha, mcp);
3572
3573 if (rval != QLA_SUCCESS) {
3574 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3575 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3576 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3577 } else {
3578 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3579 }
3580
3581 return rval;
3582}
18e7555a
AV		 3583
3584int
3585qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data)
3586{
3587 int rval;
3588 mbx_cmd_t mc;
3589 mbx_cmd_t *mcp = &mc;
3590
3591 if (!IS_FWI2_CAPABLE(vha->hw))
3592 return QLA_FUNCTION_FAILED;
3593
3594 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3595
3596 mcp->mb[0] = MBC_READ_RAM_EXTENDED;
3597 mcp->mb[1] = LSW(risc_addr);
3598 mcp->mb[8] = MSW(risc_addr);
3599 mcp->out_mb = MBX_8|MBX_1|MBX_0;
3600 mcp->in_mb = MBX_3|MBX_2|MBX_0;
3601 mcp->tov = 30;
3602 mcp->flags = 0;
3603 rval = qla2x00_mailbox_command(vha, mcp);
3604 if (rval != QLA_SUCCESS) {
3605 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3606 vha->host_no, rval, mcp->mb[0]));
3607 } else {
3608 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3609 *data = mcp->mb[3] << 16 | mcp->mb[2];
3610 }
3611
3612 return rval;
3613}
3614
3615int
3616qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data)
3617{
3618 int rval;
3619 mbx_cmd_t mc;
3620 mbx_cmd_t *mcp = &mc;
3621
3622 if (!IS_FWI2_CAPABLE(vha->hw))
3623 return QLA_FUNCTION_FAILED;
3624
3625 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3626
3627 mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED;
3628 mcp->mb[1] = LSW(risc_addr);
3629 mcp->mb[2] = LSW(data);
3630 mcp->mb[3] = MSW(data);
3631 mcp->mb[8] = MSW(risc_addr);
3632 mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0;
3633 mcp->in_mb = MBX_0;
3634 mcp->tov = 30;
3635 mcp->flags = 0;
3636 rval = qla2x00_mailbox_command(vha, mcp);
3637 if (rval != QLA_SUCCESS) {
3638 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3639 vha->host_no, rval, mcp->mb[0]));
3640 } else {
3641 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3642 }
3643
3644 return rval;
3645}
Linux kernel - Deliverables
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