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[SCSI] qla2xxx: Clear complete initialization control block.
[mirror_ubuntu-bionic-kernel.git] / drivers / scsi / qla2xxx / qla_mbx.c
CommitLineData
1da177e4 1/*
fa90c54f 2 * QLogic Fibre Channel HBA Driver
07e264b7 3 * Copyright (c) 2003-2011 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>
5a0e3ad6 10#include <linux/gfp.h>
1da177e4 11
1da177e4
LT		 12
13/*
14 * qla2x00_mailbox_command
15 * Issue mailbox command and waits for completion.
16 *
17 * Input:
18 * ha = adapter block pointer.
19 * mcp = driver internal mbx struct pointer.
20 *
21 * Output:
22 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
23 *
24 * Returns:
25 * 0 : QLA_SUCCESS = cmd performed success
26 * 1 : QLA_FUNCTION_FAILED (error encountered)
27 * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
28 *
29 * Context:
30 * Kernel context.
31 */
32static int
7b867cf7 33qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
1da177e4
LT		 34{
35 int rval;
36 unsigned long flags = 0;
2c3dfe3f 37 device_reg_t __iomem *reg;
1c7c6357 38 uint8_t abort_active;
2c3dfe3f 39 uint8_t io_lock_on;
cdbb0a4f 40 uint16_t command = 0;
1da177e4
LT		 41 uint16_t *iptr;
42 uint16_t __iomem *optr;
43 uint32_t cnt;
44 uint32_t mboxes;
1da177e4 45 unsigned long wait_time;
7b867cf7
AC		 46 struct qla_hw_data *ha = vha->hw;
47 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f 48
b9b12f73
SJ		 49 if (ha->pdev->error_state > pci_channel_io_frozen)
50 return QLA_FUNCTION_TIMEOUT;
51
a9083016
GM		 52 if (vha->device_flags & DFLG_DEV_FAILED) {
53 DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
54 "%s(%ld): Device in failed state, "
55 "timeout MBX Exiting.\n",
56 __func__, base_vha->host_no));
57 return QLA_FUNCTION_TIMEOUT;
58 }
59
2c3dfe3f 60 reg = ha->iobase;
7b867cf7 61 io_lock_on = base_vha->flags.init_done;
1da177e4
LT		 62
63 rval = QLA_SUCCESS;
7b867cf7 64 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 65
7b867cf7 66 DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
1da177e4 67
85880801
AV		 68 if (ha->flags.pci_channel_io_perm_failure) {
69 DEBUG(printk("%s(%ld): Perm failure on EEH, timeout MBX "
70 "Exiting.\n", __func__, vha->host_no));
71 return QLA_FUNCTION_TIMEOUT;
72 }
73
862cd01e
GM		 74 if (ha->flags.isp82xx_fw_hung) {
75 /* Setting Link-Down error */
76 mcp->mb[0] = MBS_LINK_DOWN_ERROR;
77 rval = QLA_FUNCTION_FAILED;
78 goto premature_exit;
79 }
80
1da177e4 81 /*
1c7c6357
AV		 82 * Wait for active mailbox commands to finish by waiting at most tov
83 * seconds. This is to serialize actual issuing of mailbox cmds during
84 * non ISP abort time.
1da177e4 85 */
8eca3f39
AV		 86 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
87 /* Timeout occurred. Return error. */
88 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
89 "Exiting.\n", __func__, base_vha->host_no));
90 return QLA_FUNCTION_TIMEOUT;
1da177e4
LT		 91 }
92
93 ha->flags.mbox_busy = 1;
94 /* Save mailbox command for debug */
95 ha->mcp = mcp;
96
1c7c6357 97 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
7b867cf7 98 base_vha->host_no, mcp->mb[0]));
1da177e4
LT		 99
100 spin_lock_irqsave(&ha->hardware_lock, flags);
101
102 /* Load mailbox registers. */
a9083016
GM		 103 if (IS_QLA82XX(ha))
104 optr = (uint16_t __iomem *)&reg->isp82.mailbox_in[0];
105 else if (IS_FWI2_CAPABLE(ha) && !IS_QLA82XX(ha))
1c7c6357
AV		 106 optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
107 else
108 optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
1da177e4
LT		 109
110 iptr = mcp->mb;
111 command = mcp->mb[0];
112 mboxes = mcp->out_mb;
113
114 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
115 if (IS_QLA2200(ha) && cnt == 8)
1c7c6357
AV		 116 optr =
117 (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 8);
1da177e4
LT		 118 if (mboxes & BIT_0)
119 WRT_REG_WORD(optr, *iptr);
120
121 mboxes >>= 1;
122 optr++;
123 iptr++;
124 }
125
126#if defined(QL_DEBUG_LEVEL_1)
1c7c6357 127 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
7b867cf7 128 __func__, base_vha->host_no);
1da177e4
LT		 129 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
130 printk("\n");
131 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
132 printk("\n");
133 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
134 printk("\n");
7b867cf7
AC		 135 printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no,
136 optr);
137 qla2x00_dump_regs(base_vha);
1da177e4
LT		 138#endif
139
140 /* Issue set host interrupt command to send cmd out. */
141 ha->flags.mbox_int = 0;
142 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
143
144 /* Unlock mbx registers and wait for interrupt */
1c7c6357 145 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
7b867cf7 146 "jiffies=%lx.\n", __func__, base_vha->host_no, jiffies));
1da177e4
LT		 147
148 /* Wait for mbx cmd completion until timeout */
149
124f85e6 150 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
1da177e4
LT		 151 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
152
a9083016
GM		 153 if (IS_QLA82XX(ha)) {
154 if (RD_REG_DWORD(&reg->isp82.hint) &
155 HINT_MBX_INT_PENDING) {
156 spin_unlock_irqrestore(&ha->hardware_lock,
157 flags);
158 DEBUG2_3_11(printk(KERN_INFO
159 "%s(%ld): Pending Mailbox timeout. "
160 "Exiting.\n", __func__, base_vha->host_no));
cdbb0a4f
SV		 161 rval = QLA_FUNCTION_TIMEOUT;
162 goto premature_exit;
a9083016
GM		 163 }
164 WRT_REG_DWORD(&reg->isp82.hint, HINT_MBX_INT_PENDING);
165 } else if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 166 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
167 else
168 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4
LT		 169 spin_unlock_irqrestore(&ha->hardware_lock, flags);
170
0b05a1f0 171 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
1da177e4 172
1da177e4
LT		 173 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
174
1da177e4 175 } else {
1c7c6357 176 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
7b867cf7 177 base_vha->host_no, command));
1da177e4 178
a9083016
GM		 179 if (IS_QLA82XX(ha)) {
180 if (RD_REG_DWORD(&reg->isp82.hint) &
181 HINT_MBX_INT_PENDING) {
182 spin_unlock_irqrestore(&ha->hardware_lock,
183 flags);
184 DEBUG2_3_11(printk(KERN_INFO
185 "%s(%ld): Pending Mailbox timeout. "
186 "Exiting.\n", __func__, base_vha->host_no));
cdbb0a4f
SV		 187 rval = QLA_FUNCTION_TIMEOUT;
188 goto premature_exit;
a9083016
GM		 189 }
190 WRT_REG_DWORD(&reg->isp82.hint, HINT_MBX_INT_PENDING);
191 } else if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 192 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
193 else
194 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4 195 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 196
197 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
198 while (!ha->flags.mbox_int) {
199 if (time_after(jiffies, wait_time))
200 break;
201
202 /* Check for pending interrupts. */
73208dfd 203 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4 204
85880801
AV		 205 if (!ha->flags.mbox_int &&
206 !(IS_QLA2200(ha) &&
207 command == MBC_LOAD_RISC_RAM_EXTENDED))
59989831 208 msleep(10);
1da177e4 209 } /* while */
85880801
AV		 210 DEBUG17(qla_printk(KERN_WARNING, ha,
211 "Waited %d sec\n",
212 (uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ)));
1da177e4
LT		 213 }
214
1da177e4
LT		 215 /* Check whether we timed out */
216 if (ha->flags.mbox_int) {
217 uint16_t *iptr2;
218
1c7c6357 219 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
7b867cf7 220 base_vha->host_no, command));
1da177e4
LT		 221
222 /* Got interrupt. Clear the flag. */
223 ha->flags.mbox_int = 0;
224 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
225
7190575f 226 if (ha->flags.isp82xx_fw_hung) {
cdbb0a4f
SV		 227 ha->flags.mbox_busy = 0;
228 /* Setting Link-Down error */
229 mcp->mb[0] = MBS_LINK_DOWN_ERROR;
230 ha->mcp = NULL;
231 rval = QLA_FUNCTION_FAILED;
232 goto premature_exit;
233 }
234
354d6b21 235 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
1da177e4 236 rval = QLA_FUNCTION_FAILED;
1da177e4
LT		 237
238 /* Load return mailbox registers. */
239 iptr2 = mcp->mb;
240 iptr = (uint16_t *)&ha->mailbox_out[0];
241 mboxes = mcp->in_mb;
242 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
243 if (mboxes & BIT_0)
244 *iptr2 = *iptr;
245
246 mboxes >>= 1;
247 iptr2++;
248 iptr++;
249 }
250 } else {
251
252#if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
253 defined(QL_DEBUG_LEVEL_11)
1c7c6357
AV		 254 uint16_t mb0;
255 uint32_t ictrl;
256
e428924c 257 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 258 mb0 = RD_REG_WORD(&reg->isp24.mailbox0);
259 ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
260 } else {
cca5335c 261 mb0 = RD_MAILBOX_REG(ha, &reg->isp, 0);
1c7c6357
AV		 262 ictrl = RD_REG_WORD(&reg->isp.ictrl);
263 }
264 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
7b867cf7 265 __func__, base_vha->host_no, command);
1c7c6357 266 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
7b867cf7 267 base_vha->host_no, ictrl, jiffies);
1c7c6357 268 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
7b867cf7
AC		 269 base_vha->host_no, mb0);
270 qla2x00_dump_regs(base_vha);
1da177e4
LT		 271#endif
272
1da177e4
LT		 273 rval = QLA_FUNCTION_TIMEOUT;
274 }
275
1da177e4
LT		 276 ha->flags.mbox_busy = 0;
277
278 /* Clean up */
279 ha->mcp = NULL;
280
124f85e6 281 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
1c7c6357 282 DEBUG11(printk("%s(%ld): checking for additional resp "
7b867cf7 283 "interrupt.\n", __func__, base_vha->host_no));
1da177e4
LT		 284
285 /* polling mode for non isp_abort commands. */
73208dfd 286 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4
LT		 287 }
288
1c7c6357
AV		 289 if (rval == QLA_FUNCTION_TIMEOUT &&
290 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
85880801
AV		 291 if (!io_lock_on || (mcp->flags & IOCTL_CMD) ||
292 ha->flags.eeh_busy) {
1da177e4 293 /* not in dpc. schedule it for dpc to take over. */
1c7c6357 294 DEBUG(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 295 "isp_abort_needed.\n", __func__,
296 base_vha->host_no));
1c7c6357 297 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 298 "isp_abort_needed.\n", __func__,
299 base_vha->host_no));
cdbb0a4f
SV		 300
301 if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) &&
302 !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) &&
303 !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
304
305 qla_printk(KERN_WARNING, ha,
25985edc 306 "Mailbox command timeout occurred. "
cdbb0a4f
SV		 307 "Scheduling ISP " "abort. eeh_busy: 0x%x\n",
308 ha->flags.eeh_busy);
309 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
310 qla2xxx_wake_dpc(vha);
311 }
1da177e4 312 } else if (!abort_active) {
1da177e4 313 /* call abort directly since we are in the DPC thread */
1c7c6357 314 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
7b867cf7 315 __func__, base_vha->host_no));
1c7c6357 316 DEBUG2_3_11(printk("%s(%ld): timeout calling "
7b867cf7 317 "abort_isp\n", __func__, base_vha->host_no));
cdbb0a4f
SV		 318
319 if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) &&
320 !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) &&
321 !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
322
323 qla_printk(KERN_WARNING, ha,
25985edc 324 "Mailbox command timeout occurred. "
cdbb0a4f
SV		 325 "Issuing ISP abort.\n");
326
327 set_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags);
328 clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
329 if (ha->isp_ops->abort_isp(vha)) {
330 /* Failed. retry later. */
331 set_bit(ISP_ABORT_NEEDED,
332 &vha->dpc_flags);
333 }
334 clear_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags);
335 DEBUG(printk("%s(%ld): finished abort_isp\n",
336 __func__, vha->host_no));
337 DEBUG2_3_11(printk(
338 "%s(%ld): finished abort_isp\n",
339 __func__, vha->host_no));
1da177e4 340 }
1da177e4
LT		 341 }
342 }
343
cdbb0a4f 344premature_exit:
1da177e4 345 /* Allow next mbx cmd to come in. */
8eca3f39 346 complete(&ha->mbx_cmd_comp);
1da177e4
LT		 347
348 if (rval) {
1c7c6357 349 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
7b867cf7 350 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
744f11fd 351 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
1da177e4 352 } else {
7b867cf7
AC		 353 DEBUG11(printk("%s(%ld): done.\n", __func__,
354 base_vha->host_no));
1da177e4
LT		 355 }
356
1da177e4
LT		 357 return rval;
358}
359
1da177e4 360int
7b867cf7 361qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
590f98e5 362 uint32_t risc_code_size)
1da177e4
LT		 363{
364 int rval;
7b867cf7 365 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 366 mbx_cmd_t mc;
367 mbx_cmd_t *mcp = &mc;
1da177e4 368
7b867cf7 369 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 370
e428924c 371 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
590f98e5
AV		 372 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
373 mcp->mb[8] = MSW(risc_addr);
374 mcp->out_mb = MBX_8|MBX_0;
1da177e4 375 } else {
590f98e5
AV		 376 mcp->mb[0] = MBC_LOAD_RISC_RAM;
377 mcp->out_mb = MBX_0;
1da177e4 378 }
1da177e4
LT		 379 mcp->mb[1] = LSW(risc_addr);
380 mcp->mb[2] = MSW(req_dma);
381 mcp->mb[3] = LSW(req_dma);
1da177e4
LT		 382 mcp->mb[6] = MSW(MSD(req_dma));
383 mcp->mb[7] = LSW(MSD(req_dma));
590f98e5 384 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
e428924c 385 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 386 mcp->mb[4] = MSW(risc_code_size);
387 mcp->mb[5] = LSW(risc_code_size);
388 mcp->out_mb |= MBX_5|MBX_4;
389 } else {
390 mcp->mb[4] = LSW(risc_code_size);
391 mcp->out_mb |= MBX_4;
392 }
393
1da177e4 394 mcp->in_mb = MBX_0;
b93480e3 395 mcp->tov = MBX_TOV_SECONDS;
1da177e4 396 mcp->flags = 0;
7b867cf7 397 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 398
1da177e4 399 if (rval != QLA_SUCCESS) {
1c7c6357 400 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 401 vha->host_no, rval, mcp->mb[0]));
1da177e4 402 } else {
7b867cf7 403 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 404 }
405
406 return rval;
407}
408
cad454b1 409#define EXTENDED_BB_CREDITS BIT_0
1da177e4
LT		 410/*
411 * qla2x00_execute_fw
1c7c6357 412 * Start adapter firmware.
1da177e4
LT		 413 *
414 * Input:
1c7c6357
AV		 415 * ha = adapter block pointer.
416 * TARGET_QUEUE_LOCK must be released.
417 * ADAPTER_STATE_LOCK must be released.
1da177e4
LT		 418 *
419 * Returns:
1c7c6357 420 * qla2x00 local function return status code.
1da177e4
LT		 421 *
422 * Context:
1c7c6357 423 * Kernel context.
1da177e4
LT		 424 */
425int
7b867cf7 426qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 427{
428 int rval;
7b867cf7 429 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 430 mbx_cmd_t mc;
431 mbx_cmd_t *mcp = &mc;
432
7b867cf7 433 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 434
435 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
1c7c6357
AV		 436 mcp->out_mb = MBX_0;
437 mcp->in_mb = MBX_0;
e428924c 438 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 439 mcp->mb[1] = MSW(risc_addr);
440 mcp->mb[2] = LSW(risc_addr);
441 mcp->mb[3] = 0;
cad454b1
SV		 442 if (IS_QLA81XX(ha)) {
443 struct nvram_81xx *nv = ha->nvram;
444 mcp->mb[4] = (nv->enhanced_features &
445 EXTENDED_BB_CREDITS);
446 } else
447 mcp->mb[4] = 0;
8b3253d1 448 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
1c7c6357
AV		 449 mcp->in_mb |= MBX_1;
450 } else {
451 mcp->mb[1] = LSW(risc_addr);
452 mcp->out_mb |= MBX_1;
453 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
454 mcp->mb[2] = 0;
455 mcp->out_mb |= MBX_2;
456 }
1da177e4
LT		 457 }
458
b93480e3 459 mcp->tov = MBX_TOV_SECONDS;
1da177e4 460 mcp->flags = 0;
7b867cf7 461 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 462
1c7c6357
AV		 463 if (rval != QLA_SUCCESS) {
464 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 465 vha->host_no, rval, mcp->mb[0]));
1c7c6357 466 } else {
e428924c 467 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357 468 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
7b867cf7 469 __func__, vha->host_no, mcp->mb[1]));
1c7c6357
AV		 470 } else {
471 DEBUG11(printk("%s(%ld): done.\n", __func__,
7b867cf7 472 vha->host_no));
1c7c6357
AV		 473 }
474 }
1da177e4
LT		 475
476 return rval;
477}
478
479/*
480 * qla2x00_get_fw_version
481 * Get firmware version.
482 *
483 * Input:
484 * ha: adapter state pointer.
485 * major: pointer for major number.
486 * minor: pointer for minor number.
487 * subminor: pointer for subminor number.
488 *
489 * Returns:
490 * qla2x00 local function return status code.
491 *
492 * Context:
493 * Kernel context.
494 */
ca9e9c3e 495int
7b867cf7 496qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
3a03eb79 497 uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
55a96158 498 uint32_t *mpi_caps, uint8_t *phy)
1da177e4
LT		 499{
500 int rval;
501 mbx_cmd_t mc;
502 mbx_cmd_t *mcp = &mc;
503
7b867cf7 504 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 505
506 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
507 mcp->out_mb = MBX_0;
508 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3a03eb79 509 if (IS_QLA81XX(vha->hw))
55a96158 510 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
1da177e4 511 mcp->flags = 0;
b93480e3 512 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 513 rval = qla2x00_mailbox_command(vha, mcp);
ca9e9c3e
AV		 514 if (rval != QLA_SUCCESS)
515 goto failed;
1da177e4
LT		 516
517 /* Return mailbox data. */
518 *major = mcp->mb[1];
519 *minor = mcp->mb[2];
520 *subminor = mcp->mb[3];
521 *attributes = mcp->mb[6];
7b867cf7 522 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
1da177e4
LT		 523 *memory = 0x1FFFF; /* Defaults to 128KB. */
524 else
525 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
3a03eb79 526 if (IS_QLA81XX(vha->hw)) {
55a96158
AV		 527 mpi[0] = mcp->mb[10] & 0xff;
528 mpi[1] = mcp->mb[11] >> 8;
529 mpi[2] = mcp->mb[11] & 0xff;
3a03eb79 530 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
55a96158
AV		 531 phy[0] = mcp->mb[8] & 0xff;
532 phy[1] = mcp->mb[9] >> 8;
533 phy[2] = mcp->mb[9] & 0xff;
3a03eb79 534 }
ca9e9c3e 535failed:
1da177e4
LT		 536 if (rval != QLA_SUCCESS) {
537 /*EMPTY*/
538 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 539 vha->host_no, rval));
1da177e4
LT		 540 } else {
541 /*EMPTY*/
7b867cf7 542 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4 543 }
ca9e9c3e 544 return rval;
1da177e4
LT		 545}
546
547/*
548 * qla2x00_get_fw_options
549 * Set firmware options.
550 *
551 * Input:
552 * ha = adapter block pointer.
553 * fwopt = pointer for firmware options.
554 *
555 * Returns:
556 * qla2x00 local function return status code.
557 *
558 * Context:
559 * Kernel context.
560 */
561int
7b867cf7 562qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 563{
564 int rval;
565 mbx_cmd_t mc;
566 mbx_cmd_t *mcp = &mc;
567
7b867cf7 568 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 569
570 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
571 mcp->out_mb = MBX_0;
572 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 573 mcp->tov = MBX_TOV_SECONDS;
1da177e4 574 mcp->flags = 0;
7b867cf7 575 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 576
577 if (rval != QLA_SUCCESS) {
578 /*EMPTY*/
579 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 580 vha->host_no, rval));
1da177e4 581 } else {
1c7c6357 582 fwopts[0] = mcp->mb[0];
1da177e4
LT		 583 fwopts[1] = mcp->mb[1];
584 fwopts[2] = mcp->mb[2];
585 fwopts[3] = mcp->mb[3];
586
7b867cf7 587 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 588 }
589
590 return rval;
591}
592
593
594/*
595 * qla2x00_set_fw_options
596 * Set firmware options.
597 *
598 * Input:
599 * ha = adapter block pointer.
600 * fwopt = pointer for firmware options.
601 *
602 * Returns:
603 * qla2x00 local function return status code.
604 *
605 * Context:
606 * Kernel context.
607 */
608int
7b867cf7 609qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 610{
611 int rval;
612 mbx_cmd_t mc;
613 mbx_cmd_t *mcp = &mc;
614
7b867cf7 615 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 616
617 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
618 mcp->mb[1] = fwopts[1];
619 mcp->mb[2] = fwopts[2];
620 mcp->mb[3] = fwopts[3];
1c7c6357 621 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 622 mcp->in_mb = MBX_0;
7b867cf7 623 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 624 mcp->in_mb |= MBX_1;
625 } else {
626 mcp->mb[10] = fwopts[10];
627 mcp->mb[11] = fwopts[11];
628 mcp->mb[12] = 0; /* Undocumented, but used */
629 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
630 }
b93480e3 631 mcp->tov = MBX_TOV_SECONDS;
1da177e4 632 mcp->flags = 0;
7b867cf7 633 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 634
1c7c6357
AV		 635 fwopts[0] = mcp->mb[0];
636
1da177e4
LT		 637 if (rval != QLA_SUCCESS) {
638 /*EMPTY*/
1c7c6357 639 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
7b867cf7 640 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 641 } else {
642 /*EMPTY*/
7b867cf7 643 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 644 }
645
646 return rval;
647}
648
649/*
650 * qla2x00_mbx_reg_test
651 * Mailbox register wrap test.
652 *
653 * Input:
654 * ha = adapter block pointer.
655 * TARGET_QUEUE_LOCK must be released.
656 * ADAPTER_STATE_LOCK must be released.
657 *
658 * Returns:
659 * qla2x00 local function return status code.
660 *
661 * Context:
662 * Kernel context.
663 */
664int
7b867cf7 665qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
1da177e4
LT		 666{
667 int rval;
668 mbx_cmd_t mc;
669 mbx_cmd_t *mcp = &mc;
670
7b867cf7 671 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
1da177e4
LT		 672
673 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
674 mcp->mb[1] = 0xAAAA;
675 mcp->mb[2] = 0x5555;
676 mcp->mb[3] = 0xAA55;
677 mcp->mb[4] = 0x55AA;
678 mcp->mb[5] = 0xA5A5;
679 mcp->mb[6] = 0x5A5A;
680 mcp->mb[7] = 0x2525;
681 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
682 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 683 mcp->tov = MBX_TOV_SECONDS;
1da177e4 684 mcp->flags = 0;
7b867cf7 685 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 686
687 if (rval == QLA_SUCCESS) {
688 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
689 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
690 rval = QLA_FUNCTION_FAILED;
691 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
692 mcp->mb[7] != 0x2525)
693 rval = QLA_FUNCTION_FAILED;
694 }
695
696 if (rval != QLA_SUCCESS) {
697 /*EMPTY*/
698 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
7b867cf7 699 vha->host_no, rval));
1da177e4
LT		 700 } else {
701 /*EMPTY*/
702 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
7b867cf7 703 vha->host_no));
1da177e4
LT		 704 }
705
706 return rval;
707}
708
709/*
710 * qla2x00_verify_checksum
711 * Verify firmware checksum.
712 *
713 * Input:
714 * ha = adapter block pointer.
715 * TARGET_QUEUE_LOCK must be released.
716 * ADAPTER_STATE_LOCK must be released.
717 *
718 * Returns:
719 * qla2x00 local function return status code.
720 *
721 * Context:
722 * Kernel context.
723 */
724int
7b867cf7 725qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 726{
727 int rval;
728 mbx_cmd_t mc;
729 mbx_cmd_t *mcp = &mc;
730
7b867cf7 731 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 732
733 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1c7c6357
AV		 734 mcp->out_mb = MBX_0;
735 mcp->in_mb = MBX_0;
7b867cf7 736 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 737 mcp->mb[1] = MSW(risc_addr);
738 mcp->mb[2] = LSW(risc_addr);
739 mcp->out_mb |= MBX_2|MBX_1;
740 mcp->in_mb |= MBX_2|MBX_1;
741 } else {
742 mcp->mb[1] = LSW(risc_addr);
743 mcp->out_mb |= MBX_1;
744 mcp->in_mb |= MBX_1;
745 }
746
b93480e3 747 mcp->tov = MBX_TOV_SECONDS;
1da177e4 748 mcp->flags = 0;
7b867cf7 749 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 750
751 if (rval != QLA_SUCCESS) {
1c7c6357 752 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
7b867cf7 753 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
e428924c 754 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
1da177e4 755 } else {
7b867cf7 756 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 757 }
758
759 return rval;
760}
761
762/*
763 * qla2x00_issue_iocb
764 * Issue IOCB using mailbox command
765 *
766 * Input:
767 * ha = adapter state pointer.
768 * buffer = buffer pointer.
769 * phys_addr = physical address of buffer.
770 * size = size of buffer.
771 * TARGET_QUEUE_LOCK must be released.
772 * ADAPTER_STATE_LOCK must be released.
773 *
774 * Returns:
775 * qla2x00 local function return status code.
776 *
777 * Context:
778 * Kernel context.
779 */
6e98016c 780int
7b867cf7 781qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
4d4df193 782 dma_addr_t phys_addr, size_t size, uint32_t tov)
1da177e4
LT		 783{
784 int rval;
785 mbx_cmd_t mc;
786 mbx_cmd_t *mcp = &mc;
787
788 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
789 mcp->mb[1] = 0;
790 mcp->mb[2] = MSW(phys_addr);
791 mcp->mb[3] = LSW(phys_addr);
792 mcp->mb[6] = MSW(MSD(phys_addr));
793 mcp->mb[7] = LSW(MSD(phys_addr));
794 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
795 mcp->in_mb = MBX_2|MBX_0;
4d4df193 796 mcp->tov = tov;
1da177e4 797 mcp->flags = 0;
7b867cf7 798 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 799
800 if (rval != QLA_SUCCESS) {
801 /*EMPTY*/
1c7c6357 802 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
7b867cf7 803 vha->host_no, rval));
1da177e4 804 } else {
8c958a99
AV		 805 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
806
807 /* Mask reserved bits. */
808 sts_entry->entry_status &=
7b867cf7 809 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1da177e4
LT		 810 }
811
812 return rval;
813}
814
4d4df193 815int
7b867cf7 816qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
4d4df193
HK		 817 size_t size)
818{
7b867cf7 819 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
4d4df193
HK		 820 MBX_TOV_SECONDS);
821}
822
1da177e4
LT		 823/*
824 * qla2x00_abort_command
825 * Abort command aborts a specified IOCB.
826 *
827 * Input:
828 * ha = adapter block pointer.
829 * sp = SB structure pointer.
830 *
831 * Returns:
832 * qla2x00 local function return status code.
833 *
834 * Context:
835 * Kernel context.
836 */
837int
2afa19a9 838qla2x00_abort_command(srb_t *sp)
1da177e4
LT		 839{
840 unsigned long flags = 0;
1da177e4 841 int rval;
73208dfd 842 uint32_t handle = 0;
1da177e4
LT		 843 mbx_cmd_t mc;
844 mbx_cmd_t *mcp = &mc;
2afa19a9
AC		 845 fc_port_t *fcport = sp->fcport;
846 scsi_qla_host_t *vha = fcport->vha;
7b867cf7 847 struct qla_hw_data *ha = vha->hw;
2afa19a9 848 struct req_que *req = vha->req;
1da177e4 849
7b867cf7 850 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
1da177e4 851
c9c5ced9 852 spin_lock_irqsave(&ha->hardware_lock, flags);
1da177e4 853 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 854 if (req->outstanding_cmds[handle] == sp)
1da177e4
LT		 855 break;
856 }
c9c5ced9 857 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 858
859 if (handle == MAX_OUTSTANDING_COMMANDS) {
860 /* command not found */
861 return QLA_FUNCTION_FAILED;
862 }
863
864 mcp->mb[0] = MBC_ABORT_COMMAND;
865 if (HAS_EXTENDED_IDS(ha))
866 mcp->mb[1] = fcport->loop_id;
867 else
868 mcp->mb[1] = fcport->loop_id << 8;
869 mcp->mb[2] = (uint16_t)handle;
870 mcp->mb[3] = (uint16_t)(handle >> 16);
bdf79621 871 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
1da177e4
LT		 872 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
873 mcp->in_mb = MBX_0;
b93480e3 874 mcp->tov = MBX_TOV_SECONDS;
1da177e4 875 mcp->flags = 0;
7b867cf7 876 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 877
878 if (rval != QLA_SUCCESS) {
879 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
7b867cf7 880 vha->host_no, rval));
1da177e4 881 } else {
1da177e4 882 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
7b867cf7 883 vha->host_no));
1da177e4
LT		 884 }
885
886 return rval;
887}
888
1da177e4 889int
2afa19a9 890qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag)
1da177e4 891{
523ec773 892 int rval, rval2;
1da177e4
LT		 893 mbx_cmd_t mc;
894 mbx_cmd_t *mcp = &mc;
7b867cf7 895 scsi_qla_host_t *vha;
73208dfd
AC		 896 struct req_que *req;
897 struct rsp_que *rsp;
1da177e4 898
7b867cf7 899 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 900
523ec773 901 l = l;
7b867cf7 902 vha = fcport->vha;
7e2b895b
GM		 903 req = vha->hw->req_q_map[0];
904 rsp = req->rsp;
1da177e4 905 mcp->mb[0] = MBC_ABORT_TARGET;
523ec773 906 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
7b867cf7 907 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 908 mcp->mb[1] = fcport->loop_id;
909 mcp->mb[10] = 0;
910 mcp->out_mb |= MBX_10;
911 } else {
912 mcp->mb[1] = fcport->loop_id << 8;
913 }
7b867cf7
AC		 914 mcp->mb[2] = vha->hw->loop_reset_delay;
915 mcp->mb[9] = vha->vp_idx;
1da177e4
LT		 916
917 mcp->in_mb = MBX_0;
b93480e3 918 mcp->tov = MBX_TOV_SECONDS;
1da177e4 919 mcp->flags = 0;
7b867cf7 920 rval = qla2x00_mailbox_command(vha, mcp);
523ec773
AV		 921 if (rval != QLA_SUCCESS) {
922 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 923 vha->host_no, rval));
523ec773
AV		 924 }
925
926 /* Issue marker IOCB. */
73208dfd
AC		 927 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
928 MK_SYNC_ID);
523ec773
AV		 929 if (rval2 != QLA_SUCCESS) {
930 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 931 "(%x).\n", __func__, vha->host_no, rval2));
523ec773 932 } else {
7b867cf7 933 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
523ec773
AV		 934 }
935
936 return rval;
937}
938
939int
2afa19a9 940qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773
AV		 941{
942 int rval, rval2;
943 mbx_cmd_t mc;
944 mbx_cmd_t *mcp = &mc;
7b867cf7 945 scsi_qla_host_t *vha;
73208dfd
AC		 946 struct req_que *req;
947 struct rsp_que *rsp;
523ec773 948
7b867cf7 949 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1da177e4 950
7b867cf7 951 vha = fcport->vha;
7e2b895b
GM		 952 req = vha->hw->req_q_map[0];
953 rsp = req->rsp;
523ec773
AV		 954 mcp->mb[0] = MBC_LUN_RESET;
955 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 956 if (HAS_EXTENDED_IDS(vha->hw))
523ec773
AV		 957 mcp->mb[1] = fcport->loop_id;
958 else
959 mcp->mb[1] = fcport->loop_id << 8;
960 mcp->mb[2] = l;
961 mcp->mb[3] = 0;
7b867cf7 962 mcp->mb[9] = vha->vp_idx;
1da177e4 963
523ec773 964 mcp->in_mb = MBX_0;
b93480e3 965 mcp->tov = MBX_TOV_SECONDS;
523ec773 966 mcp->flags = 0;
7b867cf7 967 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 968 if (rval != QLA_SUCCESS) {
523ec773 969 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 970 vha->host_no, rval));
523ec773
AV		 971 }
972
973 /* Issue marker IOCB. */
73208dfd
AC		 974 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
975 MK_SYNC_ID_LUN);
523ec773
AV		 976 if (rval2 != QLA_SUCCESS) {
977 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 978 "(%x).\n", __func__, vha->host_no, rval2));
1da177e4 979 } else {
7b867cf7 980 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 981 }
982
983 return rval;
984}
1da177e4 985
1da177e4
LT		 986/*
987 * qla2x00_get_adapter_id
988 * Get adapter ID and topology.
989 *
990 * Input:
991 * ha = adapter block pointer.
992 * id = pointer for loop ID.
993 * al_pa = pointer for AL_PA.
994 * area = pointer for area.
995 * domain = pointer for domain.
996 * top = pointer for topology.
997 * TARGET_QUEUE_LOCK must be released.
998 * ADAPTER_STATE_LOCK must be released.
999 *
1000 * Returns:
1001 * qla2x00 local function return status code.
1002 *
1003 * Context:
1004 * Kernel context.
1005 */
1006int
7b867cf7 1007qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
2c3dfe3f 1008 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
1da177e4
LT		 1009{
1010 int rval;
1011 mbx_cmd_t mc;
1012 mbx_cmd_t *mcp = &mc;
1013
1014 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
7b867cf7 1015 vha->host_no));
1da177e4
LT		 1016
1017 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
7b867cf7 1018 mcp->mb[9] = vha->vp_idx;
eb66dc60 1019 mcp->out_mb = MBX_9|MBX_0;
2c3dfe3f 1020 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
a9083016 1021 if (IS_QLA8XXX_TYPE(vha->hw))
bad7001c 1022 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
b93480e3 1023 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1024 mcp->flags = 0;
7b867cf7 1025 rval = qla2x00_mailbox_command(vha, mcp);
33135aa2
RA		 1026 if (mcp->mb[0] == MBS_COMMAND_ERROR)
1027 rval = QLA_COMMAND_ERROR;
42e421b1
AV		 1028 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
1029 rval = QLA_INVALID_COMMAND;
1da177e4
LT		 1030
1031 /* Return data. */
1032 *id = mcp->mb[1];
1033 *al_pa = LSB(mcp->mb[2]);
1034 *area = MSB(mcp->mb[2]);
1035 *domain = LSB(mcp->mb[3]);
1036 *top = mcp->mb[6];
2c3dfe3f 1037 *sw_cap = mcp->mb[7];
1da177e4
LT		 1038
1039 if (rval != QLA_SUCCESS) {
1040 /*EMPTY*/
1041 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
7b867cf7 1042 vha->host_no, rval));
1da177e4 1043 } else {
1da177e4 1044 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
7b867cf7 1045 vha->host_no));
bad7001c 1046
a9083016 1047 if (IS_QLA8XXX_TYPE(vha->hw)) {
bad7001c
AV		 1048 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
1049 vha->fcoe_fcf_idx = mcp->mb[10];
1050 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
1051 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
1052 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
1053 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
1054 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
1055 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
1056 }
1da177e4
LT		 1057 }
1058
1059 return rval;
1060}
1061
1062/*
1063 * qla2x00_get_retry_cnt
1064 * Get current firmware login retry count and delay.
1065 *
1066 * Input:
1067 * ha = adapter block pointer.
1068 * retry_cnt = pointer to login retry count.
1069 * tov = pointer to login timeout value.
1070 *
1071 * Returns:
1072 * qla2x00 local function return status code.
1073 *
1074 * Context:
1075 * Kernel context.
1076 */
1077int
7b867cf7 1078qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
1da177e4
LT		 1079 uint16_t *r_a_tov)
1080{
1081 int rval;
1082 uint16_t ratov;
1083 mbx_cmd_t mc;
1084 mbx_cmd_t *mcp = &mc;
1085
1086 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
7b867cf7 1087 vha->host_no));
1da177e4
LT		 1088
1089 mcp->mb[0] = MBC_GET_RETRY_COUNT;
1090 mcp->out_mb = MBX_0;
1091 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1092 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1093 mcp->flags = 0;
7b867cf7 1094 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1095
1096 if (rval != QLA_SUCCESS) {
1097 /*EMPTY*/
1098 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
7b867cf7 1099 vha->host_no, mcp->mb[0]));
1da177e4
LT		 1100 } else {
1101 /* Convert returned data and check our values. */
1102 *r_a_tov = mcp->mb[3] / 2;
1103 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1104 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1105 /* Update to the larger values */
1106 *retry_cnt = (uint8_t)mcp->mb[1];
1107 *tov = ratov;
1108 }
1109
1110 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
7b867cf7 1111 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1da177e4
LT		 1112 }
1113
1114 return rval;
1115}
1116
1117/*
1118 * qla2x00_init_firmware
1119 * Initialize adapter firmware.
1120 *
1121 * Input:
1122 * ha = adapter block pointer.
1123 * dptr = Initialization control block pointer.
1124 * size = size of initialization control block.
1125 * TARGET_QUEUE_LOCK must be released.
1126 * ADAPTER_STATE_LOCK must be released.
1127 *
1128 * Returns:
1129 * qla2x00 local function return status code.
1130 *
1131 * Context:
1132 * Kernel context.
1133 */
1134int
7b867cf7 1135qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1da177e4
LT		 1136{
1137 int rval;
1138 mbx_cmd_t mc;
1139 mbx_cmd_t *mcp = &mc;
7b867cf7 1140 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1141
1142 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
7b867cf7 1143 vha->host_no));
1da177e4 1144
a9083016
GM		 1145 if (IS_QLA82XX(ha) && ql2xdbwr)
1146 qla82xx_wr_32(ha, ha->nxdb_wr_ptr,
1147 (0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16)));
1148
e6e074f1 1149 if (ha->flags.npiv_supported)
2c3dfe3f
SJ		 1150 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1151 else
1152 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1153
b64b0e8f 1154 mcp->mb[1] = 0;
1da177e4
LT		 1155 mcp->mb[2] = MSW(ha->init_cb_dma);
1156 mcp->mb[3] = LSW(ha->init_cb_dma);
1da177e4
LT		 1157 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1158 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
b64b0e8f
AV		 1159 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1160 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
1161 mcp->mb[1] = BIT_0;
1162 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
1163 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
1164 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
1165 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
1166 mcp->mb[14] = sizeof(*ha->ex_init_cb);
1167 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
1168 }
1169 mcp->in_mb = MBX_0;
1da177e4
LT		 1170 mcp->buf_size = size;
1171 mcp->flags = MBX_DMA_OUT;
b93480e3 1172 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 1173 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1174
1175 if (rval != QLA_SUCCESS) {
1176 /*EMPTY*/
1177 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1178 "mb0=%x.\n",
7b867cf7 1179 vha->host_no, rval, mcp->mb[0]));
1da177e4
LT		 1180 } else {
1181 /*EMPTY*/
1182 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
7b867cf7 1183 vha->host_no));
1da177e4
LT		 1184 }
1185
1186 return rval;
1187}
1188
1189/*
1190 * qla2x00_get_port_database
1191 * Issue normal/enhanced get port database mailbox command
1192 * and copy device name as necessary.
1193 *
1194 * Input:
1195 * ha = adapter state pointer.
1196 * dev = structure pointer.
1197 * opt = enhanced cmd option byte.
1198 *
1199 * Returns:
1200 * qla2x00 local function return status code.
1201 *
1202 * Context:
1203 * Kernel context.
1204 */
1205int
7b867cf7 1206qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1da177e4
LT		 1207{
1208 int rval;
1209 mbx_cmd_t mc;
1210 mbx_cmd_t *mcp = &mc;
1211 port_database_t *pd;
1c7c6357 1212 struct port_database_24xx *pd24;
1da177e4 1213 dma_addr_t pd_dma;
7b867cf7 1214 struct qla_hw_data *ha = vha->hw;
1da177e4 1215
7b867cf7 1216 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1217
1c7c6357
AV		 1218 pd24 = NULL;
1219 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1da177e4 1220 if (pd == NULL) {
1c7c6357 1221 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
7b867cf7 1222 "structure.\n", __func__, vha->host_no));
1da177e4
LT		 1223 return QLA_MEMORY_ALLOC_FAILED;
1224 }
1c7c6357 1225 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1da177e4 1226
1c7c6357 1227 mcp->mb[0] = MBC_GET_PORT_DATABASE;
e428924c 1228 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1da177e4 1229 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1da177e4
LT		 1230 mcp->mb[2] = MSW(pd_dma);
1231 mcp->mb[3] = LSW(pd_dma);
1232 mcp->mb[6] = MSW(MSD(pd_dma));
1233 mcp->mb[7] = LSW(MSD(pd_dma));
7b867cf7 1234 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1235 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1da177e4 1236 mcp->in_mb = MBX_0;
e428924c 1237 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1238 mcp->mb[1] = fcport->loop_id;
1239 mcp->mb[10] = opt;
1240 mcp->out_mb |= MBX_10|MBX_1;
1241 mcp->in_mb |= MBX_1;
1242 } else if (HAS_EXTENDED_IDS(ha)) {
1243 mcp->mb[1] = fcport->loop_id;
1244 mcp->mb[10] = opt;
1245 mcp->out_mb |= MBX_10|MBX_1;
1246 } else {
1247 mcp->mb[1] = fcport->loop_id << 8 | opt;
1248 mcp->out_mb |= MBX_1;
1249 }
e428924c
AV		 1250 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1251 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1da177e4
LT		 1252 mcp->flags = MBX_DMA_IN;
1253 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 1254 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1255 if (rval != QLA_SUCCESS)
1256 goto gpd_error_out;
1257
e428924c 1258 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1259 pd24 = (struct port_database_24xx *) pd;
1260
1261 /* Check for logged in state. */
1262 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1263 pd24->last_login_state != PDS_PRLI_COMPLETE) {
a4f92a32
AV		 1264 DEBUG2(qla_printk(KERN_WARNING, ha,
1265 "scsi(%ld): Unable to verify login-state (%x/%x) "
1266 " - portid=%02x%02x%02x.\n", vha->host_no,
1267 pd24->current_login_state, pd24->last_login_state,
1268 fcport->d_id.b.domain, fcport->d_id.b.area,
1269 fcport->d_id.b.al_pa));
1c7c6357
AV		 1270 rval = QLA_FUNCTION_FAILED;
1271 goto gpd_error_out;
1272 }
1da177e4 1273
1c7c6357
AV		 1274 /* Names are little-endian. */
1275 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1276 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1277
1278 /* Get port_id of device. */
1279 fcport->d_id.b.domain = pd24->port_id[0];
1280 fcport->d_id.b.area = pd24->port_id[1];
1281 fcport->d_id.b.al_pa = pd24->port_id[2];
1282 fcport->d_id.b.rsvd_1 = 0;
1283
1284 /* If not target must be initiator or unknown type. */
1285 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1286 fcport->port_type = FCT_INITIATOR;
1287 else
1288 fcport->port_type = FCT_TARGET;
1289 } else {
1290 /* Check for logged in state. */
1291 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1292 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
a4f92a32
AV		 1293 DEBUG2(qla_printk(KERN_WARNING, ha,
1294 "scsi(%ld): Unable to verify login-state (%x/%x) "
1295 " - portid=%02x%02x%02x.\n", vha->host_no,
1296 pd->master_state, pd->slave_state,
1297 fcport->d_id.b.domain, fcport->d_id.b.area,
1298 fcport->d_id.b.al_pa));
1c7c6357
AV		 1299 rval = QLA_FUNCTION_FAILED;
1300 goto gpd_error_out;
1301 }
1da177e4 1302
1c7c6357
AV		 1303 /* Names are little-endian. */
1304 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1305 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1306
1307 /* Get port_id of device. */
1308 fcport->d_id.b.domain = pd->port_id[0];
1309 fcport->d_id.b.area = pd->port_id[3];
1310 fcport->d_id.b.al_pa = pd->port_id[2];
1311 fcport->d_id.b.rsvd_1 = 0;
1312
1c7c6357
AV		 1313 /* If not target must be initiator or unknown type. */
1314 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1315 fcport->port_type = FCT_INITIATOR;
1316 else
1317 fcport->port_type = FCT_TARGET;
ad3e0eda
AV		 1318
1319 /* Passback COS information. */
1320 fcport->supported_classes = (pd->options & BIT_4) ?
1321 FC_COS_CLASS2: FC_COS_CLASS3;
1c7c6357 1322 }
1da177e4
LT		 1323
1324gpd_error_out:
1325 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1326
1327 if (rval != QLA_SUCCESS) {
1c7c6357 1328 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 1329 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1330 } else {
7b867cf7 1331 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1332 }
1333
1334 return rval;
1335}
1336
1337/*
1338 * qla2x00_get_firmware_state
1339 * Get adapter firmware state.
1340 *
1341 * Input:
1342 * ha = adapter block pointer.
1343 * dptr = pointer for firmware state.
1344 * TARGET_QUEUE_LOCK must be released.
1345 * ADAPTER_STATE_LOCK must be released.
1346 *
1347 * Returns:
1348 * qla2x00 local function return status code.
1349 *
1350 * Context:
1351 * Kernel context.
1352 */
1353int
7b867cf7 1354qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1da177e4
LT		 1355{
1356 int rval;
1357 mbx_cmd_t mc;
1358 mbx_cmd_t *mcp = &mc;
1359
1360 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
7b867cf7 1361 vha->host_no));
1da177e4
LT		 1362
1363 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1364 mcp->out_mb = MBX_0;
9d2683c0
AV		 1365 if (IS_FWI2_CAPABLE(vha->hw))
1366 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
1367 else
1368 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1369 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1370 mcp->flags = 0;
7b867cf7 1371 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 1372
4d4df193
HK		 1373 /* Return firmware states. */
1374 states[0] = mcp->mb[1];
9d2683c0
AV		 1375 if (IS_FWI2_CAPABLE(vha->hw)) {
1376 states[1] = mcp->mb[2];
1377 states[2] = mcp->mb[3];
1378 states[3] = mcp->mb[4];
1379 states[4] = mcp->mb[5];
1380 }
1da177e4
LT		 1381
1382 if (rval != QLA_SUCCESS) {
1383 /*EMPTY*/
1384 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
7b867cf7 1385 "failed=%x.\n", vha->host_no, rval));
1da177e4
LT		 1386 } else {
1387 /*EMPTY*/
1388 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
7b867cf7 1389 vha->host_no));
1da177e4
LT		 1390 }
1391
1392 return rval;
1393}
1394
1395/*
1396 * qla2x00_get_port_name
1397 * Issue get port name mailbox command.
1398 * Returned name is in big endian format.
1399 *
1400 * Input:
1401 * ha = adapter block pointer.
1402 * loop_id = loop ID of device.
1403 * name = pointer for name.
1404 * TARGET_QUEUE_LOCK must be released.
1405 * ADAPTER_STATE_LOCK must be released.
1406 *
1407 * Returns:
1408 * qla2x00 local function return status code.
1409 *
1410 * Context:
1411 * Kernel context.
1412 */
1413int
7b867cf7 1414qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1da177e4
LT		 1415 uint8_t opt)
1416{
1417 int rval;
1418 mbx_cmd_t mc;
1419 mbx_cmd_t *mcp = &mc;
1420
1421 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
7b867cf7 1422 vha->host_no));
1da177e4
LT		 1423
1424 mcp->mb[0] = MBC_GET_PORT_NAME;
7b867cf7 1425 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1426 mcp->out_mb = MBX_9|MBX_1|MBX_0;
7b867cf7 1427 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1428 mcp->mb[1] = loop_id;
1429 mcp->mb[10] = opt;
1430 mcp->out_mb |= MBX_10;
1431 } else {
1432 mcp->mb[1] = loop_id << 8 | opt;
1433 }
1434
1435 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1436 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1437 mcp->flags = 0;
7b867cf7 1438 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1439
1440 if (rval != QLA_SUCCESS) {
1441 /*EMPTY*/
1442 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
7b867cf7 1443 vha->host_no, rval));
1da177e4
LT		 1444 } else {
1445 if (name != NULL) {
1446 /* This function returns name in big endian. */
1196ae02
RL		 1447 name[0] = MSB(mcp->mb[2]);
1448 name[1] = LSB(mcp->mb[2]);
1449 name[2] = MSB(mcp->mb[3]);
1450 name[3] = LSB(mcp->mb[3]);
1451 name[4] = MSB(mcp->mb[6]);
1452 name[5] = LSB(mcp->mb[6]);
1453 name[6] = MSB(mcp->mb[7]);
1454 name[7] = LSB(mcp->mb[7]);
1da177e4
LT		 1455 }
1456
1457 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
7b867cf7 1458 vha->host_no));
1da177e4
LT		 1459 }
1460
1461 return rval;
1462}
1463
1464/*
1465 * qla2x00_lip_reset
1466 * Issue LIP reset mailbox command.
1467 *
1468 * Input:
1469 * ha = adapter block pointer.
1470 * TARGET_QUEUE_LOCK must be released.
1471 * ADAPTER_STATE_LOCK must be released.
1472 *
1473 * Returns:
1474 * qla2x00 local function return status code.
1475 *
1476 * Context:
1477 * Kernel context.
1478 */
1479int
7b867cf7 1480qla2x00_lip_reset(scsi_qla_host_t *vha)
1da177e4
LT		 1481{
1482 int rval;
1483 mbx_cmd_t mc;
1484 mbx_cmd_t *mcp = &mc;
1485
7b867cf7 1486 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1487
a9083016 1488 if (IS_QLA8XXX_TYPE(vha->hw)) {
3a03eb79
AV		 1489 /* Logout across all FCFs. */
1490 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1491 mcp->mb[1] = BIT_1;
1492 mcp->mb[2] = 0;
1493 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1494 } else if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357 1495 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
0c8c39af
AV		 1496 mcp->mb[1] = BIT_6;
1497 mcp->mb[2] = 0;
7b867cf7 1498 mcp->mb[3] = vha->hw->loop_reset_delay;
1c7c6357 1499 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 1500 } else {
1c7c6357
AV		 1501 mcp->mb[0] = MBC_LIP_RESET;
1502 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 1503 if (HAS_EXTENDED_IDS(vha->hw)) {
1c7c6357
AV		 1504 mcp->mb[1] = 0x00ff;
1505 mcp->mb[10] = 0;
1506 mcp->out_mb |= MBX_10;
1507 } else {
1508 mcp->mb[1] = 0xff00;
1509 }
7b867cf7 1510 mcp->mb[2] = vha->hw->loop_reset_delay;
1c7c6357 1511 mcp->mb[3] = 0;
1da177e4 1512 }
1da177e4 1513 mcp->in_mb = MBX_0;
b93480e3 1514 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1515 mcp->flags = 0;
7b867cf7 1516 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1517
1518 if (rval != QLA_SUCCESS) {
1519 /*EMPTY*/
1c7c6357 1520 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
7b867cf7 1521 __func__, vha->host_no, rval));
1da177e4
LT		 1522 } else {
1523 /*EMPTY*/
7b867cf7 1524 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1525 }
1526
1527 return rval;
1528}
1529
1530/*
1531 * qla2x00_send_sns
1532 * Send SNS command.
1533 *
1534 * Input:
1535 * ha = adapter block pointer.
1536 * sns = pointer for command.
1537 * cmd_size = command size.
1538 * buf_size = response/command size.
1539 * TARGET_QUEUE_LOCK must be released.
1540 * ADAPTER_STATE_LOCK must be released.
1541 *
1542 * Returns:
1543 * qla2x00 local function return status code.
1544 *
1545 * Context:
1546 * Kernel context.
1547 */
1548int
7b867cf7 1549qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1da177e4
LT		 1550 uint16_t cmd_size, size_t buf_size)
1551{
1552 int rval;
1553 mbx_cmd_t mc;
1554 mbx_cmd_t *mcp = &mc;
1555
1556 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
7b867cf7 1557 vha->host_no));
1da177e4
LT		 1558
1559 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
7b867cf7
AC		 1560 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1561 mcp->tov));
1da177e4
LT		 1562
1563 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1564 mcp->mb[1] = cmd_size;
1565 mcp->mb[2] = MSW(sns_phys_address);
1566 mcp->mb[3] = LSW(sns_phys_address);
1567 mcp->mb[6] = MSW(MSD(sns_phys_address));
1568 mcp->mb[7] = LSW(MSD(sns_phys_address));
1569 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1570 mcp->in_mb = MBX_0|MBX_1;
1571 mcp->buf_size = buf_size;
1572 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
7b867cf7
AC		 1573 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1574 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1575
1576 if (rval != QLA_SUCCESS) {
1577 /*EMPTY*/
1578 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1579 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1580 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1581 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 1582 } else {
1583 /*EMPTY*/
7b867cf7 1584 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1da177e4
LT		 1585 }
1586
1587 return rval;
1588}
1589
1c7c6357 1590int
7b867cf7 1591qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1592 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1593{
1594 int rval;
1595
1596 struct logio_entry_24xx *lg;
1597 dma_addr_t lg_dma;
1598 uint32_t iop[2];
7b867cf7 1599 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1600 struct req_que *req;
1601 struct rsp_que *rsp;
1c7c6357 1602
7b867cf7 1603 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 1604
7163ea81 1605 if (ha->flags.cpu_affinity_enabled)
68ca949c
AC		 1606 req = ha->req_q_map[0];
1607 else
1608 req = vha->req;
2afa19a9
AC		 1609 rsp = req->rsp;
1610
1c7c6357
AV		 1611 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1612 if (lg == NULL) {
1613 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
7b867cf7 1614 __func__, vha->host_no));
1c7c6357
AV		 1615 return QLA_MEMORY_ALLOC_FAILED;
1616 }
1617 memset(lg, 0, sizeof(struct logio_entry_24xx));
1618
1619 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1620 lg->entry_count = 1;
2afa19a9 1621 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1622 lg->nport_handle = cpu_to_le16(loop_id);
1623 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1624 if (opt & BIT_0)
1625 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
8baa51a6
AV		 1626 if (opt & BIT_1)
1627 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1c7c6357
AV		 1628 lg->port_id[0] = al_pa;
1629 lg->port_id[1] = area;
1630 lg->port_id[2] = domain;
7b867cf7
AC		 1631 lg->vp_index = vha->vp_idx;
1632 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1633 if (rval != QLA_SUCCESS) {
1634 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
7b867cf7 1635 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1636 } else if (lg->entry_status != 0) {
1637 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1638 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1639 lg->entry_status));
1640 rval = QLA_FUNCTION_FAILED;
1641 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1642 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1643 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1644
1645 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1646 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
7b867cf7 1647 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1c7c6357
AV		 1648 iop[1]));
1649
1650 switch (iop[0]) {
1651 case LSC_SCODE_PORTID_USED:
1652 mb[0] = MBS_PORT_ID_USED;
1653 mb[1] = LSW(iop[1]);
1654 break;
1655 case LSC_SCODE_NPORT_USED:
1656 mb[0] = MBS_LOOP_ID_USED;
1657 break;
1658 case LSC_SCODE_NOLINK:
1659 case LSC_SCODE_NOIOCB:
1660 case LSC_SCODE_NOXCB:
1661 case LSC_SCODE_CMD_FAILED:
1662 case LSC_SCODE_NOFABRIC:
1663 case LSC_SCODE_FW_NOT_READY:
1664 case LSC_SCODE_NOT_LOGGED_IN:
1665 case LSC_SCODE_NOPCB:
1666 case LSC_SCODE_ELS_REJECT:
1667 case LSC_SCODE_CMD_PARAM_ERR:
1668 case LSC_SCODE_NONPORT:
1669 case LSC_SCODE_LOGGED_IN:
1670 case LSC_SCODE_NOFLOGI_ACC:
1671 default:
1672 mb[0] = MBS_COMMAND_ERROR;
1673 break;
1674 }
1675 } else {
7b867cf7 1676 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1677
1678 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1679
1680 mb[0] = MBS_COMMAND_COMPLETE;
1681 mb[1] = 0;
1682 if (iop[0] & BIT_4) {
1683 if (iop[0] & BIT_8)
1684 mb[1] |= BIT_1;
1685 } else
1686 mb[1] = BIT_0;
ad3e0eda
AV		 1687
1688 /* Passback COS information. */
1689 mb[10] = 0;
1690 if (lg->io_parameter[7] || lg->io_parameter[8])
1691 mb[10] |= BIT_0; /* Class 2. */
1692 if (lg->io_parameter[9] || lg->io_parameter[10])
1693 mb[10] |= BIT_1; /* Class 3. */
1c7c6357
AV		 1694 }
1695
1696 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1697
1698 return rval;
1699}
1700
1da177e4
LT		 1701/*
1702 * qla2x00_login_fabric
1703 * Issue login fabric port mailbox command.
1704 *
1705 * Input:
1706 * ha = adapter block pointer.
1707 * loop_id = device loop ID.
1708 * domain = device domain.
1709 * area = device area.
1710 * al_pa = device AL_PA.
1711 * status = pointer for return status.
1712 * opt = command options.
1713 * TARGET_QUEUE_LOCK must be released.
1714 * ADAPTER_STATE_LOCK must be released.
1715 *
1716 * Returns:
1717 * qla2x00 local function return status code.
1718 *
1719 * Context:
1720 * Kernel context.
1721 */
1722int
7b867cf7 1723qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1da177e4
LT		 1724 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1725{
1726 int rval;
1727 mbx_cmd_t mc;
1728 mbx_cmd_t *mcp = &mc;
7b867cf7 1729 struct qla_hw_data *ha = vha->hw;
1da177e4 1730
7b867cf7 1731 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1da177e4
LT		 1732
1733 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1734 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1735 if (HAS_EXTENDED_IDS(ha)) {
1736 mcp->mb[1] = loop_id;
1737 mcp->mb[10] = opt;
1738 mcp->out_mb |= MBX_10;
1739 } else {
1740 mcp->mb[1] = (loop_id << 8) | opt;
1741 }
1742 mcp->mb[2] = domain;
1743 mcp->mb[3] = area << 8 | al_pa;
1744
1745 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1746 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1747 mcp->flags = 0;
7b867cf7 1748 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1749
1750 /* Return mailbox statuses. */
1751 if (mb != NULL) {
1752 mb[0] = mcp->mb[0];
1753 mb[1] = mcp->mb[1];
1754 mb[2] = mcp->mb[2];
1755 mb[6] = mcp->mb[6];
1756 mb[7] = mcp->mb[7];
ad3e0eda
AV		 1757 /* COS retrieved from Get-Port-Database mailbox command. */
1758 mb[10] = 0;
1da177e4
LT		 1759 }
1760
1761 if (rval != QLA_SUCCESS) {
1762 /* RLU tmp code: need to change main mailbox_command function to
1763 * return ok even when the mailbox completion value is not
1764 * SUCCESS. The caller needs to be responsible to interpret
1765 * the return values of this mailbox command if we're not
1766 * to change too much of the existing code.
1767 */
1768 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1769 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1770 mcp->mb[0] == 0x4006)
1771 rval = QLA_SUCCESS;
1772
1773 /*EMPTY*/
1774 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
7b867cf7 1775 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
744f11fd 1776 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1da177e4
LT		 1777 } else {
1778 /*EMPTY*/
1779 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
7b867cf7 1780 vha->host_no));
1da177e4
LT		 1781 }
1782
1783 return rval;
1784}
1785
1786/*
1787 * qla2x00_login_local_device
1788 * Issue login loop port mailbox command.
fa2a1ce5 1789 *
1da177e4
LT		 1790 * Input:
1791 * ha = adapter block pointer.
1792 * loop_id = device loop ID.
1793 * opt = command options.
fa2a1ce5 1794 *
1da177e4
LT		 1795 * Returns:
1796 * Return status code.
fa2a1ce5 1797 *
1da177e4
LT		 1798 * Context:
1799 * Kernel context.
fa2a1ce5 1800 *
1da177e4
LT		 1801 */
1802int
7b867cf7 1803qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1da177e4
LT		 1804 uint16_t *mb_ret, uint8_t opt)
1805{
1806 int rval;
1807 mbx_cmd_t mc;
1808 mbx_cmd_t *mcp = &mc;
7b867cf7 1809 struct qla_hw_data *ha = vha->hw;
1da177e4 1810
e428924c 1811 if (IS_FWI2_CAPABLE(ha))
7b867cf7 1812 return qla24xx_login_fabric(vha, fcport->loop_id,
9a52a57c
AV		 1813 fcport->d_id.b.domain, fcport->d_id.b.area,
1814 fcport->d_id.b.al_pa, mb_ret, opt);
1815
7b867cf7 1816 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1817
1818 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1819 if (HAS_EXTENDED_IDS(ha))
9a52a57c 1820 mcp->mb[1] = fcport->loop_id;
1da177e4 1821 else
9a52a57c 1822 mcp->mb[1] = fcport->loop_id << 8;
1da177e4
LT		 1823 mcp->mb[2] = opt;
1824 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1825 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1826 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1827 mcp->flags = 0;
7b867cf7 1828 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1829
1830 /* Return mailbox statuses. */
1831 if (mb_ret != NULL) {
1832 mb_ret[0] = mcp->mb[0];
1833 mb_ret[1] = mcp->mb[1];
1834 mb_ret[6] = mcp->mb[6];
1835 mb_ret[7] = mcp->mb[7];
1836 }
1837
1838 if (rval != QLA_SUCCESS) {
1839 /* AV tmp code: need to change main mailbox_command function to
1840 * return ok even when the mailbox completion value is not
1841 * SUCCESS. The caller needs to be responsible to interpret
1842 * the return values of this mailbox command if we're not
1843 * to change too much of the existing code.
1844 */
1845 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1846 rval = QLA_SUCCESS;
1847
1848 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1849 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1850 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4 1851 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1852 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1853 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4
LT		 1854 } else {
1855 /*EMPTY*/
7b867cf7 1856 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1857 }
1858
1859 return (rval);
1860}
1861
1c7c6357 1862int
7b867cf7 1863qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1864 uint8_t area, uint8_t al_pa)
1865{
1866 int rval;
1867 struct logio_entry_24xx *lg;
1868 dma_addr_t lg_dma;
7b867cf7 1869 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1870 struct req_que *req;
1871 struct rsp_que *rsp;
1c7c6357 1872
7b867cf7 1873 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1874
1875 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1876 if (lg == NULL) {
1877 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
7b867cf7 1878 __func__, vha->host_no));
1c7c6357
AV		 1879 return QLA_MEMORY_ALLOC_FAILED;
1880 }
1881 memset(lg, 0, sizeof(struct logio_entry_24xx));
1882
2afa19a9
AC		 1883 if (ql2xmaxqueues > 1)
1884 req = ha->req_q_map[0];
1885 else
1886 req = vha->req;
1887 rsp = req->rsp;
1c7c6357
AV		 1888 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1889 lg->entry_count = 1;
2afa19a9 1890 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1891 lg->nport_handle = cpu_to_le16(loop_id);
1892 lg->control_flags =
c8d6691b
AV		 1893 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO|
1894 LCF_FREE_NPORT);
1c7c6357
AV		 1895 lg->port_id[0] = al_pa;
1896 lg->port_id[1] = area;
1897 lg->port_id[2] = domain;
7b867cf7 1898 lg->vp_index = vha->vp_idx;
73208dfd 1899
7b867cf7 1900 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1901 if (rval != QLA_SUCCESS) {
1902 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
7b867cf7 1903 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1904 } else if (lg->entry_status != 0) {
1905 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1906 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1907 lg->entry_status));
1908 rval = QLA_FUNCTION_FAILED;
1909 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
73208dfd 1910 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1c7c6357 1911 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
73208dfd 1912 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1c7c6357 1913 le32_to_cpu(lg->io_parameter[0]),
744f11fd 1914 le32_to_cpu(lg->io_parameter[1])));
1c7c6357
AV		 1915 } else {
1916 /*EMPTY*/
7b867cf7 1917 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1918 }
1919
1920 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1921
1922 return rval;
1923}
1924
1da177e4
LT		 1925/*
1926 * qla2x00_fabric_logout
1927 * Issue logout fabric port mailbox command.
1928 *
1929 * Input:
1930 * ha = adapter block pointer.
1931 * loop_id = device loop ID.
1932 * TARGET_QUEUE_LOCK must be released.
1933 * ADAPTER_STATE_LOCK must be released.
1934 *
1935 * Returns:
1936 * qla2x00 local function return status code.
1937 *
1938 * Context:
1939 * Kernel context.
1940 */
1941int
7b867cf7 1942qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357 1943 uint8_t area, uint8_t al_pa)
1da177e4
LT		 1944{
1945 int rval;
1946 mbx_cmd_t mc;
1947 mbx_cmd_t *mcp = &mc;
1948
1949 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
7b867cf7 1950 vha->host_no));
1da177e4
LT		 1951
1952 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1953 mcp->out_mb = MBX_1|MBX_0;
7b867cf7 1954 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1955 mcp->mb[1] = loop_id;
1956 mcp->mb[10] = 0;
1957 mcp->out_mb |= MBX_10;
1958 } else {
1959 mcp->mb[1] = loop_id << 8;
1960 }
1961
1962 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1963 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1964 mcp->flags = 0;
7b867cf7 1965 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1966
1967 if (rval != QLA_SUCCESS) {
1968 /*EMPTY*/
1969 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
7b867cf7 1970 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1da177e4
LT		 1971 } else {
1972 /*EMPTY*/
1973 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
7b867cf7 1974 vha->host_no));
1da177e4
LT		 1975 }
1976
1977 return rval;
1978}
1979
1980/*
1981 * qla2x00_full_login_lip
1982 * Issue full login LIP mailbox command.
1983 *
1984 * Input:
1985 * ha = adapter block pointer.
1986 * TARGET_QUEUE_LOCK must be released.
1987 * ADAPTER_STATE_LOCK must be released.
1988 *
1989 * Returns:
1990 * qla2x00 local function return status code.
1991 *
1992 * Context:
1993 * Kernel context.
1994 */
1995int
7b867cf7 1996qla2x00_full_login_lip(scsi_qla_host_t *vha)
1da177e4
LT		 1997{
1998 int rval;
1999 mbx_cmd_t mc;
2000 mbx_cmd_t *mcp = &mc;
2001
2002 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
7b867cf7 2003 vha->host_no));
1da177e4
LT		 2004
2005 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
7b867cf7 2006 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
0c8c39af 2007 mcp->mb[2] = 0;
1da177e4
LT		 2008 mcp->mb[3] = 0;
2009 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
2010 mcp->in_mb = MBX_0;
b93480e3 2011 mcp->tov = MBX_TOV_SECONDS;
1da177e4 2012 mcp->flags = 0;
7b867cf7 2013 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2014
2015 if (rval != QLA_SUCCESS) {
2016 /*EMPTY*/
2017 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
7b867cf7 2018 vha->host_no, rval));
1da177e4
LT		 2019 } else {
2020 /*EMPTY*/
2021 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
7b867cf7 2022 vha->host_no));
1da177e4
LT		 2023 }
2024
2025 return rval;
2026}
2027
2028/*
2029 * qla2x00_get_id_list
2030 *
2031 * Input:
2032 * ha = adapter block pointer.
2033 *
2034 * Returns:
2035 * qla2x00 local function return status code.
2036 *
2037 * Context:
2038 * Kernel context.
2039 */
2040int
7b867cf7 2041qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1da177e4
LT		 2042 uint16_t *entries)
2043{
2044 int rval;
2045 mbx_cmd_t mc;
2046 mbx_cmd_t *mcp = &mc;
2047
2048 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
7b867cf7 2049 vha->host_no));
1da177e4
LT		 2050
2051 if (id_list == NULL)
2052 return QLA_FUNCTION_FAILED;
2053
2054 mcp->mb[0] = MBC_GET_ID_LIST;
1c7c6357 2055 mcp->out_mb = MBX_0;
7b867cf7 2056 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 2057 mcp->mb[2] = MSW(id_list_dma);
2058 mcp->mb[3] = LSW(id_list_dma);
2059 mcp->mb[6] = MSW(MSD(id_list_dma));
2060 mcp->mb[7] = LSW(MSD(id_list_dma));
247ec457 2061 mcp->mb[8] = 0;
7b867cf7 2062 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 2063 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1c7c6357
AV		 2064 } else {
2065 mcp->mb[1] = MSW(id_list_dma);
2066 mcp->mb[2] = LSW(id_list_dma);
2067 mcp->mb[3] = MSW(MSD(id_list_dma));
2068 mcp->mb[6] = LSW(MSD(id_list_dma));
2069 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
2070 }
1da177e4 2071 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2072 mcp->tov = MBX_TOV_SECONDS;
1da177e4 2073 mcp->flags = 0;
7b867cf7 2074 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2075
2076 if (rval != QLA_SUCCESS) {
2077 /*EMPTY*/
2078 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
7b867cf7 2079 vha->host_no, rval));
1da177e4
LT		 2080 } else {
2081 *entries = mcp->mb[1];
2082 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
7b867cf7 2083 vha->host_no));
1da177e4
LT		 2084 }
2085
2086 return rval;
2087}
2088
2089/*
2090 * qla2x00_get_resource_cnts
2091 * Get current firmware resource counts.
2092 *
2093 * Input:
2094 * ha = adapter block pointer.
2095 *
2096 * Returns:
2097 * qla2x00 local function return status code.
2098 *
2099 * Context:
2100 * Kernel context.
2101 */
2102int
7b867cf7 2103qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
4d0ea247 2104 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
f3a0a77e 2105 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports, uint16_t *max_fcfs)
1da177e4
LT		 2106{
2107 int rval;
2108 mbx_cmd_t mc;
2109 mbx_cmd_t *mcp = &mc;
2110
7b867cf7 2111 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 2112
2113 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
2114 mcp->out_mb = MBX_0;
4d0ea247 2115 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
f3a0a77e
AV		 2116 if (IS_QLA81XX(vha->hw))
2117 mcp->in_mb |= MBX_12;
b93480e3 2118 mcp->tov = MBX_TOV_SECONDS;
1da177e4 2119 mcp->flags = 0;
7b867cf7 2120 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2121
2122 if (rval != QLA_SUCCESS) {
2123 /*EMPTY*/
2124 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
7b867cf7 2125 vha->host_no, mcp->mb[0]));
1da177e4
LT		 2126 } else {
2127 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
f3a0a77e
AV		 2128 "mb7=%x mb10=%x mb11=%x mb12=%x.\n", __func__,
2129 vha->host_no, mcp->mb[1], mcp->mb[2], mcp->mb[3],
2130 mcp->mb[6], mcp->mb[7], mcp->mb[10], mcp->mb[11],
2131 mcp->mb[12]));
1da177e4
LT		 2132
2133 if (cur_xchg_cnt)
2134 *cur_xchg_cnt = mcp->mb[3];
2135 if (orig_xchg_cnt)
2136 *orig_xchg_cnt = mcp->mb[6];
2137 if (cur_iocb_cnt)
2138 *cur_iocb_cnt = mcp->mb[7];
2139 if (orig_iocb_cnt)
2140 *orig_iocb_cnt = mcp->mb[10];
7b867cf7 2141 if (vha->hw->flags.npiv_supported && max_npiv_vports)
4d0ea247 2142 *max_npiv_vports = mcp->mb[11];
f3a0a77e
AV		 2143 if (IS_QLA81XX(vha->hw) && max_fcfs)
2144 *max_fcfs = mcp->mb[12];
1da177e4
LT		 2145 }
2146
2147 return (rval);
2148}
2149
2150#if defined(QL_DEBUG_LEVEL_3)
2151/*
2152 * qla2x00_get_fcal_position_map
2153 * Get FCAL (LILP) position map using mailbox command
2154 *
2155 * Input:
2156 * ha = adapter state pointer.
2157 * pos_map = buffer pointer (can be NULL).
2158 *
2159 * Returns:
2160 * qla2x00 local function return status code.
2161 *
2162 * Context:
2163 * Kernel context.
2164 */
2165int
7b867cf7 2166qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
1da177e4
LT		 2167{
2168 int rval;
2169 mbx_cmd_t mc;
2170 mbx_cmd_t *mcp = &mc;
2171 char *pmap;
2172 dma_addr_t pmap_dma;
7b867cf7 2173 struct qla_hw_data *ha = vha->hw;
1da177e4 2174
4b89258c 2175 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
1da177e4
LT		 2176 if (pmap == NULL) {
2177 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
7b867cf7 2178 __func__, vha->host_no));
1da177e4
LT		 2179 return QLA_MEMORY_ALLOC_FAILED;
2180 }
2181 memset(pmap, 0, FCAL_MAP_SIZE);
2182
2183 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2184 mcp->mb[2] = MSW(pmap_dma);
2185 mcp->mb[3] = LSW(pmap_dma);
2186 mcp->mb[6] = MSW(MSD(pmap_dma));
2187 mcp->mb[7] = LSW(MSD(pmap_dma));
2188 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2189 mcp->in_mb = MBX_1|MBX_0;
2190 mcp->buf_size = FCAL_MAP_SIZE;
2191 mcp->flags = MBX_DMA_IN;
2192 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 2193 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2194
2195 if (rval == QLA_SUCCESS) {
2196 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
7b867cf7 2197 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
1da177e4
LT		 2198 mcp->mb[1], (unsigned)pmap[0]));
2199 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2200
2201 if (pos_map)
2202 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2203 }
2204 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2205
2206 if (rval != QLA_SUCCESS) {
2207 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2208 vha->host_no, rval));
1da177e4 2209 } else {
7b867cf7 2210 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 2211 }
2212
2213 return rval;
2214}
392e2f65
AV		 2215#endif
2216
2217/*
2218 * qla2x00_get_link_status
2219 *
2220 * Input:
2221 * ha = adapter block pointer.
2222 * loop_id = device loop ID.
2223 * ret_buf = pointer to link status return buffer.
2224 *
2225 * Returns:
2226 * 0 = success.
2227 * BIT_0 = mem alloc error.
2228 * BIT_1 = mailbox error.
2229 */
2230int
7b867cf7 2231qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
43ef0580 2232 struct link_statistics *stats, dma_addr_t stats_dma)
392e2f65
AV		 2233{
2234 int rval;
2235 mbx_cmd_t mc;
2236 mbx_cmd_t *mcp = &mc;
43ef0580 2237 uint32_t *siter, *diter, dwords;
7b867cf7 2238 struct qla_hw_data *ha = vha->hw;
392e2f65 2239
7b867cf7 2240 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
392e2f65 2241
392e2f65 2242 mcp->mb[0] = MBC_GET_LINK_STATUS;
43ef0580
AV		 2243 mcp->mb[2] = MSW(stats_dma);
2244 mcp->mb[3] = LSW(stats_dma);
2245 mcp->mb[6] = MSW(MSD(stats_dma));
2246 mcp->mb[7] = LSW(MSD(stats_dma));
392e2f65
AV		 2247 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2248 mcp->in_mb = MBX_0;
e428924c 2249 if (IS_FWI2_CAPABLE(ha)) {
392e2f65
AV		 2250 mcp->mb[1] = loop_id;
2251 mcp->mb[4] = 0;
2252 mcp->mb[10] = 0;
2253 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2254 mcp->in_mb |= MBX_1;
2255 } else if (HAS_EXTENDED_IDS(ha)) {
2256 mcp->mb[1] = loop_id;
2257 mcp->mb[10] = 0;
2258 mcp->out_mb |= MBX_10|MBX_1;
2259 } else {
2260 mcp->mb[1] = loop_id << 8;
2261 mcp->out_mb |= MBX_1;
2262 }
b93480e3 2263 mcp->tov = MBX_TOV_SECONDS;
392e2f65 2264 mcp->flags = IOCTL_CMD;
7b867cf7 2265 rval = qla2x00_mailbox_command(vha, mcp);
392e2f65
AV		 2266
2267 if (rval == QLA_SUCCESS) {
2268 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2269 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2270 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2271 rval = QLA_FUNCTION_FAILED;
392e2f65 2272 } else {
43ef0580
AV		 2273 /* Copy over data -- firmware data is LE. */
2274 dwords = offsetof(struct link_statistics, unused1) / 4;
2275 siter = diter = &stats->link_fail_cnt;
2276 while (dwords--)
2277 *diter++ = le32_to_cpu(*siter++);
392e2f65
AV		 2278 }
2279 } else {
2280 /* Failed. */
2281 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2282 vha->host_no, rval));
392e2f65
AV		 2283 }
2284
392e2f65
AV		 2285 return rval;
2286}
2287
2288int
7b867cf7 2289qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
43ef0580 2290 dma_addr_t stats_dma)
1c7c6357
AV		 2291{
2292 int rval;
2293 mbx_cmd_t mc;
2294 mbx_cmd_t *mcp = &mc;
43ef0580 2295 uint32_t *siter, *diter, dwords;
1c7c6357 2296
7b867cf7 2297 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2298
1c7c6357 2299 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
43ef0580
AV		 2300 mcp->mb[2] = MSW(stats_dma);
2301 mcp->mb[3] = LSW(stats_dma);
2302 mcp->mb[6] = MSW(MSD(stats_dma));
2303 mcp->mb[7] = LSW(MSD(stats_dma));
2304 mcp->mb[8] = sizeof(struct link_statistics) / 4;
7b867cf7 2305 mcp->mb[9] = vha->vp_idx;
1c7c6357 2306 mcp->mb[10] = 0;
43ef0580 2307 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1c7c6357 2308 mcp->in_mb = MBX_2|MBX_1|MBX_0;
b93480e3 2309 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2310 mcp->flags = IOCTL_CMD;
7b867cf7 2311 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2312
2313 if (rval == QLA_SUCCESS) {
2314 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2315 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2316 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2317 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2318 } else {
2319 /* Copy over data -- firmware data is LE. */
43ef0580
AV		 2320 dwords = sizeof(struct link_statistics) / 4;
2321 siter = diter = &stats->link_fail_cnt;
1c7c6357 2322 while (dwords--)
43ef0580 2323 *diter++ = le32_to_cpu(*siter++);
1c7c6357
AV		 2324 }
2325 } else {
2326 /* Failed. */
2327 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2328 vha->host_no, rval));
1c7c6357
AV		 2329 }
2330
1c7c6357
AV		 2331 return rval;
2332}
1c7c6357
AV		 2333
2334int
2afa19a9 2335qla24xx_abort_command(srb_t *sp)
1c7c6357
AV		 2336{
2337 int rval;
1c7c6357
AV		 2338 unsigned long flags = 0;
2339
2340 struct abort_entry_24xx *abt;
2341 dma_addr_t abt_dma;
2342 uint32_t handle;
2afa19a9
AC		 2343 fc_port_t *fcport = sp->fcport;
2344 struct scsi_qla_host *vha = fcport->vha;
7b867cf7 2345 struct qla_hw_data *ha = vha->hw;
67c2e93a 2346 struct req_que *req = vha->req;
1c7c6357 2347
7b867cf7 2348 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2349
7b867cf7 2350 spin_lock_irqsave(&ha->hardware_lock, flags);
1c7c6357 2351 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 2352 if (req->outstanding_cmds[handle] == sp)
1c7c6357
AV		 2353 break;
2354 }
7b867cf7 2355 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1c7c6357
AV		 2356 if (handle == MAX_OUTSTANDING_COMMANDS) {
2357 /* Command not found. */
2358 return QLA_FUNCTION_FAILED;
2359 }
2360
2361 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2362 if (abt == NULL) {
2363 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
7b867cf7 2364 __func__, vha->host_no));
1c7c6357
AV		 2365 return QLA_MEMORY_ALLOC_FAILED;
2366 }
2367 memset(abt, 0, sizeof(struct abort_entry_24xx));
2368
2369 abt->entry_type = ABORT_IOCB_TYPE;
2370 abt->entry_count = 1;
2afa19a9 2371 abt->handle = MAKE_HANDLE(req->id, abt->handle);
1c7c6357 2372 abt->nport_handle = cpu_to_le16(fcport->loop_id);
a74ec14f 2373 abt->handle_to_abort = MAKE_HANDLE(req->id, handle);
1c7c6357
AV		 2374 abt->port_id[0] = fcport->d_id.b.al_pa;
2375 abt->port_id[1] = fcport->d_id.b.area;
2376 abt->port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2377 abt->vp_index = fcport->vp_idx;
73208dfd
AC		 2378
2379 abt->req_que_no = cpu_to_le16(req->id);
2380
7b867cf7 2381 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
1c7c6357
AV		 2382 if (rval != QLA_SUCCESS) {
2383 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
7b867cf7 2384 __func__, vha->host_no, rval));
1c7c6357
AV		 2385 } else if (abt->entry_status != 0) {
2386 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2387 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2388 abt->entry_status));
2389 rval = QLA_FUNCTION_FAILED;
2390 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2391 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2392 "-- completion status (%x).\n", __func__, vha->host_no,
744f11fd 2393 le16_to_cpu(abt->nport_handle)));
1c7c6357
AV		 2394 rval = QLA_FUNCTION_FAILED;
2395 } else {
7b867cf7 2396 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2397 }
2398
2399 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2400
2401 return rval;
2402}
2403
2404struct tsk_mgmt_cmd {
2405 union {
2406 struct tsk_mgmt_entry tsk;
2407 struct sts_entry_24xx sts;
2408 } p;
2409};
2410
523ec773
AV		 2411static int
2412__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2afa19a9 2413 unsigned int l, int tag)
1c7c6357 2414{
523ec773 2415 int rval, rval2;
1c7c6357 2416 struct tsk_mgmt_cmd *tsk;
9ca1d01f 2417 struct sts_entry_24xx *sts;
1c7c6357 2418 dma_addr_t tsk_dma;
7b867cf7
AC		 2419 scsi_qla_host_t *vha;
2420 struct qla_hw_data *ha;
73208dfd
AC		 2421 struct req_que *req;
2422 struct rsp_que *rsp;
1c7c6357 2423
749af3d5 2424 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 2425
7b867cf7
AC		 2426 vha = fcport->vha;
2427 ha = vha->hw;
2afa19a9 2428 req = vha->req;
7163ea81 2429 if (ha->flags.cpu_affinity_enabled)
68ca949c
AC		 2430 rsp = ha->rsp_q_map[tag + 1];
2431 else
2432 rsp = req->rsp;
7b867cf7 2433 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
1c7c6357
AV		 2434 if (tsk == NULL) {
2435 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
7b867cf7 2436 "IOCB.\n", __func__, vha->host_no));
1c7c6357
AV		 2437 return QLA_MEMORY_ALLOC_FAILED;
2438 }
2439 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2440
2441 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2442 tsk->p.tsk.entry_count = 1;
2afa19a9 2443 tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
1c7c6357 2444 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
00a537b8 2445 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
523ec773 2446 tsk->p.tsk.control_flags = cpu_to_le32(type);
1c7c6357
AV		 2447 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2448 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2449 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2450 tsk->p.tsk.vp_index = fcport->vp_idx;
523ec773
AV		 2451 if (type == TCF_LUN_RESET) {
2452 int_to_scsilun(l, &tsk->p.tsk.lun);
2453 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2454 sizeof(tsk->p.tsk.lun));
2455 }
2c3dfe3f 2456
9ca1d01f 2457 sts = &tsk->p.sts;
7b867cf7 2458 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
1c7c6357 2459 if (rval != QLA_SUCCESS) {
523ec773 2460 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
7b867cf7 2461 "(%x).\n", __func__, vha->host_no, name, rval));
9ca1d01f 2462 } else if (sts->entry_status != 0) {
1c7c6357 2463 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2464 "-- error status (%x).\n", __func__, vha->host_no,
9ca1d01f 2465 sts->entry_status));
1c7c6357 2466 rval = QLA_FUNCTION_FAILED;
9ca1d01f 2467 } else if (sts->comp_status !=
1c7c6357
AV		 2468 __constant_cpu_to_le16(CS_COMPLETE)) {
2469 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2470 "-- completion status (%x).\n", __func__,
9ca1d01f
AV		 2471 vha->host_no, le16_to_cpu(sts->comp_status)));
2472 rval = QLA_FUNCTION_FAILED;
97dec564
AV		 2473 } else if (le16_to_cpu(sts->scsi_status) &
2474 SS_RESPONSE_INFO_LEN_VALID) {
2475 if (le32_to_cpu(sts->rsp_data_len) < 4) {
2476 DEBUG2_3_11(printk("%s(%ld): ignoring inconsistent "
2477 "data length -- not enough response info (%d).\n",
2478 __func__, vha->host_no,
2479 le32_to_cpu(sts->rsp_data_len)));
2480 } else if (sts->data[3]) {
2481 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2482 "-- response (%x).\n", __func__,
2483 vha->host_no, sts->data[3]));
2484 rval = QLA_FUNCTION_FAILED;
2485 }
1c7c6357
AV		 2486 }
2487
2488 /* Issue marker IOCB. */
73208dfd 2489 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
523ec773
AV		 2490 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2491 if (rval2 != QLA_SUCCESS) {
1c7c6357 2492 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 2493 "(%x).\n", __func__, vha->host_no, rval2));
1c7c6357 2494 } else {
7b867cf7 2495 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2496 }
2497
7b867cf7 2498 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
1c7c6357
AV		 2499
2500 return rval;
2501}
2502
523ec773 2503int
2afa19a9 2504qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2505{
3822263e
MI		 2506 struct qla_hw_data *ha = fcport->vha->hw;
2507
2508 if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha))
2509 return qla2x00_async_tm_cmd(fcport, TCF_TARGET_RESET, l, tag);
2510
2afa19a9 2511 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
523ec773
AV		 2512}
2513
2514int
2afa19a9 2515qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2516{
3822263e
MI		 2517 struct qla_hw_data *ha = fcport->vha->hw;
2518
2519 if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha))
2520 return qla2x00_async_tm_cmd(fcport, TCF_LUN_RESET, l, tag);
2521
2afa19a9 2522 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
523ec773
AV		 2523}
2524
1c7c6357 2525int
7b867cf7 2526qla2x00_system_error(scsi_qla_host_t *vha)
1c7c6357
AV		 2527{
2528 int rval;
2529 mbx_cmd_t mc;
2530 mbx_cmd_t *mcp = &mc;
7b867cf7 2531 struct qla_hw_data *ha = vha->hw;
1c7c6357 2532
68af0811 2533 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 2534 return QLA_FUNCTION_FAILED;
2535
7b867cf7 2536 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2537
2538 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2539 mcp->out_mb = MBX_0;
2540 mcp->in_mb = MBX_0;
2541 mcp->tov = 5;
2542 mcp->flags = 0;
7b867cf7 2543 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2544
2545 if (rval != QLA_SUCCESS) {
2546 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2547 vha->host_no, rval));
1c7c6357 2548 } else {
7b867cf7 2549 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2550 }
2551
2552 return rval;
2553}
2554
1c7c6357
AV		 2555/**
2556 * qla2x00_set_serdes_params() -
2557 * @ha: HA context
2558 *
2559 * Returns
2560 */
2561int
7b867cf7 2562qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
1c7c6357
AV		 2563 uint16_t sw_em_2g, uint16_t sw_em_4g)
2564{
2565 int rval;
2566 mbx_cmd_t mc;
2567 mbx_cmd_t *mcp = &mc;
2568
7b867cf7 2569 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2570
2571 mcp->mb[0] = MBC_SERDES_PARAMS;
2572 mcp->mb[1] = BIT_0;
fdbc6833
AV		 2573 mcp->mb[2] = sw_em_1g | BIT_15;
2574 mcp->mb[3] = sw_em_2g | BIT_15;
2575 mcp->mb[4] = sw_em_4g | BIT_15;
1c7c6357
AV		 2576 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2577 mcp->in_mb = MBX_0;
b93480e3 2578 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2579 mcp->flags = 0;
7b867cf7 2580 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2581
2582 if (rval != QLA_SUCCESS) {
2583 /*EMPTY*/
2584 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2585 vha->host_no, rval, mcp->mb[0]));
1c7c6357
AV		 2586 } else {
2587 /*EMPTY*/
7b867cf7 2588 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2589 }
2590
2591 return rval;
2592}
f6ef3b18
AV		 2593
2594int
7b867cf7 2595qla2x00_stop_firmware(scsi_qla_host_t *vha)
f6ef3b18
AV		 2596{
2597 int rval;
2598 mbx_cmd_t mc;
2599 mbx_cmd_t *mcp = &mc;
2600
7b867cf7 2601 if (!IS_FWI2_CAPABLE(vha->hw))
f6ef3b18
AV		 2602 return QLA_FUNCTION_FAILED;
2603
7b867cf7 2604 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
f6ef3b18
AV		 2605
2606 mcp->mb[0] = MBC_STOP_FIRMWARE;
2607 mcp->out_mb = MBX_0;
2608 mcp->in_mb = MBX_0;
2609 mcp->tov = 5;
2610 mcp->flags = 0;
7b867cf7 2611 rval = qla2x00_mailbox_command(vha, mcp);
f6ef3b18
AV		 2612
2613 if (rval != QLA_SUCCESS) {
2614 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2615 vha->host_no, rval));
b469a7cb
AV		 2616 if (mcp->mb[0] == MBS_INVALID_COMMAND)
2617 rval = QLA_INVALID_COMMAND;
f6ef3b18 2618 } else {
7b867cf7 2619 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
f6ef3b18
AV		 2620 }
2621
2622 return rval;
2623}
a7a167bf
AV		 2624
2625int
7b867cf7 2626qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
a7a167bf
AV		 2627 uint16_t buffers)
2628{
2629 int rval;
2630 mbx_cmd_t mc;
2631 mbx_cmd_t *mcp = &mc;
2632
7b867cf7 2633 if (!IS_FWI2_CAPABLE(vha->hw))
a7a167bf
AV		 2634 return QLA_FUNCTION_FAILED;
2635
85880801
AV		 2636 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2637 return QLA_FUNCTION_FAILED;
2638
7b867cf7 2639 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
a7a167bf
AV		 2640
2641 mcp->mb[0] = MBC_TRACE_CONTROL;
00b6bd25
AV		 2642 mcp->mb[1] = TC_EFT_ENABLE;
2643 mcp->mb[2] = LSW(eft_dma);
2644 mcp->mb[3] = MSW(eft_dma);
2645 mcp->mb[4] = LSW(MSD(eft_dma));
2646 mcp->mb[5] = MSW(MSD(eft_dma));
2647 mcp->mb[6] = buffers;
2648 mcp->mb[7] = TC_AEN_DISABLE;
2649 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
a7a167bf 2650 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2651 mcp->tov = MBX_TOV_SECONDS;
a7a167bf 2652 mcp->flags = 0;
7b867cf7 2653 rval = qla2x00_mailbox_command(vha, mcp);
00b6bd25
AV		 2654 if (rval != QLA_SUCCESS) {
2655 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2656 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
00b6bd25 2657 } else {
7b867cf7 2658 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
00b6bd25
AV		 2659 }
2660
2661 return rval;
2662}
a7a167bf 2663
00b6bd25 2664int
7b867cf7 2665qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
00b6bd25
AV		 2666{
2667 int rval;
2668 mbx_cmd_t mc;
2669 mbx_cmd_t *mcp = &mc;
2670
7b867cf7 2671 if (!IS_FWI2_CAPABLE(vha->hw))
00b6bd25
AV		 2672 return QLA_FUNCTION_FAILED;
2673
85880801
AV		 2674 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2675 return QLA_FUNCTION_FAILED;
2676
7b867cf7 2677 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
00b6bd25
AV		 2678
2679 mcp->mb[0] = MBC_TRACE_CONTROL;
2680 mcp->mb[1] = TC_EFT_DISABLE;
2681 mcp->out_mb = MBX_1|MBX_0;
2682 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2683 mcp->tov = MBX_TOV_SECONDS;
00b6bd25 2684 mcp->flags = 0;
7b867cf7 2685 rval = qla2x00_mailbox_command(vha, mcp);
a7a167bf
AV		 2686 if (rval != QLA_SUCCESS) {
2687 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2688 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
a7a167bf 2689 } else {
7b867cf7 2690 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
a7a167bf
AV		 2691 }
2692
2693 return rval;
2694}
2695
df613b96 2696int
7b867cf7 2697qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
df613b96
AV		 2698 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2699{
2700 int rval;
2701 mbx_cmd_t mc;
2702 mbx_cmd_t *mcp = &mc;
2703
3a03eb79 2704 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
df613b96
AV		 2705 return QLA_FUNCTION_FAILED;
2706
85880801
AV		 2707 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2708 return QLA_FUNCTION_FAILED;
2709
7b867cf7 2710 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2711
2712 mcp->mb[0] = MBC_TRACE_CONTROL;
2713 mcp->mb[1] = TC_FCE_ENABLE;
2714 mcp->mb[2] = LSW(fce_dma);
2715 mcp->mb[3] = MSW(fce_dma);
2716 mcp->mb[4] = LSW(MSD(fce_dma));
2717 mcp->mb[5] = MSW(MSD(fce_dma));
2718 mcp->mb[6] = buffers;
2719 mcp->mb[7] = TC_AEN_DISABLE;
2720 mcp->mb[8] = 0;
2721 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2722 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2723 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2724 MBX_1|MBX_0;
2725 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 2726 mcp->tov = MBX_TOV_SECONDS;
df613b96 2727 mcp->flags = 0;
7b867cf7 2728 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2729 if (rval != QLA_SUCCESS) {
2730 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2731 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2732 } else {
7b867cf7 2733 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2734
2735 if (mb)
2736 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2737 if (dwords)
fa0926df 2738 *dwords = buffers;
df613b96
AV		 2739 }
2740
2741 return rval;
2742}
2743
2744int
7b867cf7 2745qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
df613b96
AV		 2746{
2747 int rval;
2748 mbx_cmd_t mc;
2749 mbx_cmd_t *mcp = &mc;
2750
7b867cf7 2751 if (!IS_FWI2_CAPABLE(vha->hw))
df613b96
AV		 2752 return QLA_FUNCTION_FAILED;
2753
85880801
AV		 2754 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2755 return QLA_FUNCTION_FAILED;
2756
7b867cf7 2757 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2758
2759 mcp->mb[0] = MBC_TRACE_CONTROL;
2760 mcp->mb[1] = TC_FCE_DISABLE;
2761 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2762 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2763 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2764 MBX_1|MBX_0;
b93480e3 2765 mcp->tov = MBX_TOV_SECONDS;
df613b96 2766 mcp->flags = 0;
7b867cf7 2767 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2768 if (rval != QLA_SUCCESS) {
2769 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2770 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2771 } else {
7b867cf7 2772 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2773
2774 if (wr)
2775 *wr = (uint64_t) mcp->mb[5] << 48 |
2776 (uint64_t) mcp->mb[4] << 32 |
2777 (uint64_t) mcp->mb[3] << 16 |
2778 (uint64_t) mcp->mb[2];
2779 if (rd)
2780 *rd = (uint64_t) mcp->mb[9] << 48 |
2781 (uint64_t) mcp->mb[8] << 32 |
2782 (uint64_t) mcp->mb[7] << 16 |
2783 (uint64_t) mcp->mb[6];
2784 }
2785
2786 return rval;
2787}
2788
88729e53 2789int
7b867cf7 2790qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
88729e53
AV		 2791 uint16_t off, uint16_t count)
2792{
2793 int rval;
2794 mbx_cmd_t mc;
2795 mbx_cmd_t *mcp = &mc;
a7a167bf 2796
7b867cf7 2797 if (!IS_FWI2_CAPABLE(vha->hw))
88729e53
AV		 2798 return QLA_FUNCTION_FAILED;
2799
7b867cf7 2800 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
88729e53
AV		 2801
2802 mcp->mb[0] = MBC_READ_SFP;
2803 mcp->mb[1] = addr;
2804 mcp->mb[2] = MSW(sfp_dma);
2805 mcp->mb[3] = LSW(sfp_dma);
2806 mcp->mb[6] = MSW(MSD(sfp_dma));
2807 mcp->mb[7] = LSW(MSD(sfp_dma));
2808 mcp->mb[8] = count;
2809 mcp->mb[9] = off;
2810 mcp->mb[10] = 0;
2811 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2812 mcp->in_mb = MBX_0;
b93480e3 2813 mcp->tov = MBX_TOV_SECONDS;
88729e53 2814 mcp->flags = 0;
7b867cf7 2815 rval = qla2x00_mailbox_command(vha, mcp);
88729e53
AV		 2816
2817 if (rval != QLA_SUCCESS) {
2818 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2819 vha->host_no, rval, mcp->mb[0]));
88729e53 2820 } else {
7b867cf7 2821 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
88729e53
AV		 2822 }
2823
2824 return rval;
2825}
d8b45213 2826
6e98016c
GM		 2827int
2828qla2x00_get_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
2829 uint16_t *port_speed, uint16_t *mb)
2830{
2831 int rval;
2832 mbx_cmd_t mc;
2833 mbx_cmd_t *mcp = &mc;
2834
2835 if (!IS_IIDMA_CAPABLE(vha->hw))
2836 return QLA_FUNCTION_FAILED;
2837
2838 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2839
2840 mcp->mb[0] = MBC_PORT_PARAMS;
2841 mcp->mb[1] = loop_id;
2842 mcp->mb[2] = mcp->mb[3] = 0;
2843 mcp->mb[9] = vha->vp_idx;
2844 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
2845 mcp->in_mb = MBX_3|MBX_1|MBX_0;
2846 mcp->tov = MBX_TOV_SECONDS;
2847 mcp->flags = 0;
2848 rval = qla2x00_mailbox_command(vha, mcp);
2849
2850 /* Return mailbox statuses. */
2851 if (mb != NULL) {
2852 mb[0] = mcp->mb[0];
2853 mb[1] = mcp->mb[1];
2854 mb[3] = mcp->mb[3];
2855 }
2856
2857 if (rval != QLA_SUCCESS) {
2858 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2859 vha->host_no, rval));
2860 } else {
2861 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2862 if (port_speed)
2863 *port_speed = mcp->mb[3];
2864 }
2865
2866 return rval;
2867}
2868
d8b45213 2869int
7b867cf7 2870qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
d8b45213
AV		 2871 uint16_t port_speed, uint16_t *mb)
2872{
2873 int rval;
2874 mbx_cmd_t mc;
2875 mbx_cmd_t *mcp = &mc;
2876
7b867cf7 2877 if (!IS_IIDMA_CAPABLE(vha->hw))
d8b45213
AV		 2878 return QLA_FUNCTION_FAILED;
2879
7b867cf7 2880 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
d8b45213
AV		 2881
2882 mcp->mb[0] = MBC_PORT_PARAMS;
2883 mcp->mb[1] = loop_id;
2884 mcp->mb[2] = BIT_0;
a9083016 2885 if (IS_QLA8XXX_TYPE(vha->hw))
1bb39548
HZ		 2886 mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0);
2887 else
2888 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2889 mcp->mb[9] = vha->vp_idx;
2890 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
2891 mcp->in_mb = MBX_3|MBX_1|MBX_0;
b93480e3 2892 mcp->tov = MBX_TOV_SECONDS;
d8b45213 2893 mcp->flags = 0;
7b867cf7 2894 rval = qla2x00_mailbox_command(vha, mcp);
d8b45213
AV		 2895
2896 /* Return mailbox statuses. */
2897 if (mb != NULL) {
2898 mb[0] = mcp->mb[0];
2899 mb[1] = mcp->mb[1];
2900 mb[3] = mcp->mb[3];
d8b45213
AV		 2901 }
2902
2903 if (rval != QLA_SUCCESS) {
2904 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2905 vha->host_no, rval));
d8b45213 2906 } else {
7b867cf7 2907 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
d8b45213
AV		 2908 }
2909
2910 return rval;
2911}
2c3dfe3f 2912
2c3dfe3f 2913void
7b867cf7 2914qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2c3dfe3f
SJ		 2915 struct vp_rpt_id_entry_24xx *rptid_entry)
2916{
2917 uint8_t vp_idx;
c6852c4c 2918 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
7b867cf7
AC		 2919 struct qla_hw_data *ha = vha->hw;
2920 scsi_qla_host_t *vp;
feafb7b1 2921 unsigned long flags;
2c3dfe3f
SJ		 2922
2923 if (rptid_entry->entry_status != 0)
2924 return;
2c3dfe3f
SJ		 2925
2926 if (rptid_entry->format == 0) {
2927 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
7b867cf7 2928 " number of VPs acquired %d\n", __func__, vha->host_no,
09ccbcc6
AV		 2929 MSB(le16_to_cpu(rptid_entry->vp_count)),
2930 LSB(le16_to_cpu(rptid_entry->vp_count))));
2c3dfe3f
SJ		 2931 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2932 rptid_entry->port_id[2], rptid_entry->port_id[1],
2933 rptid_entry->port_id[0]));
2934 } else if (rptid_entry->format == 1) {
c6852c4c 2935 vp_idx = LSB(stat);
2c3dfe3f
SJ		 2936 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2937 "- status %d - "
7b867cf7 2938 "with port id %02x%02x%02x\n", __func__, vha->host_no,
c6852c4c 2939 vp_idx, MSB(stat),
2c3dfe3f
SJ		 2940 rptid_entry->port_id[2], rptid_entry->port_id[1],
2941 rptid_entry->port_id[0]));
531a82d1
AV		 2942
2943 vp = vha;
2944 if (vp_idx == 0 && (MSB(stat) != 1))
2945 goto reg_needed;
2c3dfe3f 2946
81eb9b49
AV		 2947 if (MSB(stat) == 1) {
2948 DEBUG2(printk("scsi(%ld): Could not acquire ID for "
2949 "VP[%d].\n", vha->host_no, vp_idx));
2c3dfe3f 2950 return;
81eb9b49 2951 }
2c3dfe3f 2952
feafb7b1
AE		 2953 spin_lock_irqsave(&ha->vport_slock, flags);
2954 list_for_each_entry(vp, &ha->vp_list, list)
7b867cf7 2955 if (vp_idx == vp->vp_idx)
2c3dfe3f 2956 break;
feafb7b1
AE		 2957 spin_unlock_irqrestore(&ha->vport_slock, flags);
2958
7b867cf7 2959 if (!vp)
2c3dfe3f
SJ		 2960 return;
2961
7b867cf7
AC		 2962 vp->d_id.b.domain = rptid_entry->port_id[2];
2963 vp->d_id.b.area = rptid_entry->port_id[1];
2964 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2c3dfe3f
SJ		 2965
2966 /*
2967 * Cannot configure here as we are still sitting on the
2968 * response queue. Handle it in dpc context.
2969 */
7b867cf7 2970 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2c3dfe3f 2971
531a82d1
AV		 2972reg_needed:
2973 set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags);
2974 set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags);
2975 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
7b867cf7 2976 qla2xxx_wake_dpc(vha);
2c3dfe3f
SJ		 2977 }
2978}
2979
2980/*
2981 * qla24xx_modify_vp_config
2982 * Change VP configuration for vha
2983 *
2984 * Input:
2985 * vha = adapter block pointer.
2986 *
2987 * Returns:
2988 * qla2xxx local function return status code.
2989 *
2990 * Context:
2991 * Kernel context.
2992 */
2993int
2994qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2995{
2996 int rval;
2997 struct vp_config_entry_24xx *vpmod;
2998 dma_addr_t vpmod_dma;
7b867cf7
AC		 2999 struct qla_hw_data *ha = vha->hw;
3000 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 3001
3002 /* This can be called by the parent */
2c3dfe3f 3003
7b867cf7 3004 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2c3dfe3f
SJ		 3005 if (!vpmod) {
3006 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
7b867cf7 3007 "IOCB.\n", __func__, vha->host_no));
2c3dfe3f
SJ		 3008 return QLA_MEMORY_ALLOC_FAILED;
3009 }
3010
3011 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
3012 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
3013 vpmod->entry_count = 1;
3014 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
3015 vpmod->vp_count = 1;
3016 vpmod->vp_index1 = vha->vp_idx;
3017 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
3018 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
3019 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
3020 vpmod->entry_count = 1;
3021
7b867cf7 3022 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2c3dfe3f
SJ		 3023 if (rval != QLA_SUCCESS) {
3024 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
7b867cf7 3025 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f
SJ		 3026 } else if (vpmod->comp_status != 0) {
3027 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 3028 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3029 vpmod->comp_status));
3030 rval = QLA_FUNCTION_FAILED;
3031 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
3032 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 3033 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3034 le16_to_cpu(vpmod->comp_status)));
3035 rval = QLA_FUNCTION_FAILED;
3036 } else {
3037 /* EMPTY */
7b867cf7
AC		 3038 DEBUG11(printk("%s(%ld): done.\n", __func__,
3039 base_vha->host_no));
2c3dfe3f
SJ		 3040 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
3041 }
7b867cf7 3042 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2c3dfe3f
SJ		 3043
3044 return rval;
3045}
3046
3047/*
3048 * qla24xx_control_vp
3049 * Enable a virtual port for given host
3050 *
3051 * Input:
3052 * ha = adapter block pointer.
3053 * vhba = virtual adapter (unused)
3054 * index = index number for enabled VP
3055 *
3056 * Returns:
3057 * qla2xxx local function return status code.
3058 *
3059 * Context:
3060 * Kernel context.
3061 */
3062int
3063qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
3064{
3065 int rval;
3066 int map, pos;
3067 struct vp_ctrl_entry_24xx *vce;
3068 dma_addr_t vce_dma;
7b867cf7 3069 struct qla_hw_data *ha = vha->hw;
2c3dfe3f 3070 int vp_index = vha->vp_idx;
7b867cf7 3071 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 3072
3073 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
7b867cf7 3074 vha->host_no, vp_index));
2c3dfe3f 3075
eb66dc60 3076 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2c3dfe3f
SJ		 3077 return QLA_PARAMETER_ERROR;
3078
3079 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
3080 if (!vce) {
3081 DEBUG2_3(printk("%s(%ld): "
3082 "failed to allocate VP Control IOCB.\n", __func__,
7b867cf7 3083 base_vha->host_no));
2c3dfe3f
SJ		 3084 return QLA_MEMORY_ALLOC_FAILED;
3085 }
3086 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
3087
3088 vce->entry_type = VP_CTRL_IOCB_TYPE;
3089 vce->entry_count = 1;
3090 vce->command = cpu_to_le16(cmd);
3091 vce->vp_count = __constant_cpu_to_le16(1);
3092
3093 /* index map in firmware starts with 1; decrement index
3094 * this is ok as we never use index 0
3095 */
3096 map = (vp_index - 1) / 8;
3097 pos = (vp_index - 1) & 7;
6c2f527c 3098 mutex_lock(&ha->vport_lock);
2c3dfe3f 3099 vce->vp_idx_map[map] |= 1 << pos;
6c2f527c 3100 mutex_unlock(&ha->vport_lock);
2c3dfe3f 3101
7b867cf7 3102 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2c3dfe3f
SJ		 3103 if (rval != QLA_SUCCESS) {
3104 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 3105 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f 3106 printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 3107 "(%x).\n", __func__, base_vha->host_no, rval);
2c3dfe3f
SJ		 3108 } else if (vce->entry_status != 0) {
3109 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 3110 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3111 vce->entry_status));
3112 printk("%s(%ld): failed to complete IOCB "
7b867cf7 3113 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3114 vce->entry_status);
3115 rval = QLA_FUNCTION_FAILED;
3116 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
3117 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 3118 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3119 le16_to_cpu(vce->comp_status)));
3120 printk("%s(%ld): failed to complete IOCB "
7b867cf7 3121 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3122 le16_to_cpu(vce->comp_status));
3123 rval = QLA_FUNCTION_FAILED;
3124 } else {
7b867cf7 3125 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2c3dfe3f
SJ		 3126 }
3127
3128 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
3129
3130 return rval;
3131}
3132
3133/*
3134 * qla2x00_send_change_request
3135 * Receive or disable RSCN request from fabric controller
3136 *
3137 * Input:
3138 * ha = adapter block pointer
3139 * format = registration format:
3140 * 0 - Reserved
3141 * 1 - Fabric detected registration
3142 * 2 - N_port detected registration
3143 * 3 - Full registration
3144 * FF - clear registration
3145 * vp_idx = Virtual port index
3146 *
3147 * Returns:
3148 * qla2x00 local function return status code.
3149 *
3150 * Context:
3151 * Kernel Context
3152 */
3153
3154int
7b867cf7 3155qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2c3dfe3f
SJ		 3156 uint16_t vp_idx)
3157{
3158 int rval;
3159 mbx_cmd_t mc;
3160 mbx_cmd_t *mcp = &mc;
3161
3162 /*
3163 * This command is implicitly executed by firmware during login for the
3164 * physical hosts
3165 */
3166 if (vp_idx == 0)
3167 return QLA_FUNCTION_FAILED;
3168
3169 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
3170 mcp->mb[1] = format;
3171 mcp->mb[9] = vp_idx;
3172 mcp->out_mb = MBX_9|MBX_1|MBX_0;
3173 mcp->in_mb = MBX_0|MBX_1;
3174 mcp->tov = MBX_TOV_SECONDS;
3175 mcp->flags = 0;
7b867cf7 3176 rval = qla2x00_mailbox_command(vha, mcp);
2c3dfe3f
SJ		 3177
3178 if (rval == QLA_SUCCESS) {
3179 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
3180 rval = BIT_1;
3181 }
3182 } else
3183 rval = BIT_1;
3184
3185 return rval;
3186}
338c9161
AV		 3187
3188int
7b867cf7 3189qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
338c9161
AV		 3190 uint32_t size)
3191{
3192 int rval;
3193 mbx_cmd_t mc;
3194 mbx_cmd_t *mcp = &mc;
3195
7b867cf7 3196 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
338c9161 3197
7b867cf7 3198 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3199 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
3200 mcp->mb[8] = MSW(addr);
3201 mcp->out_mb = MBX_8|MBX_0;
3202 } else {
3203 mcp->mb[0] = MBC_DUMP_RISC_RAM;
3204 mcp->out_mb = MBX_0;
3205 }
3206 mcp->mb[1] = LSW(addr);
3207 mcp->mb[2] = MSW(req_dma);
3208 mcp->mb[3] = LSW(req_dma);
3209 mcp->mb[6] = MSW(MSD(req_dma));
3210 mcp->mb[7] = LSW(MSD(req_dma));
3211 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
7b867cf7 3212 if (IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3213 mcp->mb[4] = MSW(size);
3214 mcp->mb[5] = LSW(size);
3215 mcp->out_mb |= MBX_5|MBX_4;
3216 } else {
3217 mcp->mb[4] = LSW(size);
3218 mcp->out_mb |= MBX_4;
3219 }
3220
3221 mcp->in_mb = MBX_0;
b93480e3 3222 mcp->tov = MBX_TOV_SECONDS;
338c9161 3223 mcp->flags = 0;
7b867cf7 3224 rval = qla2x00_mailbox_command(vha, mcp);
338c9161
AV		 3225
3226 if (rval != QLA_SUCCESS) {
3227 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 3228 vha->host_no, rval, mcp->mb[0]));
338c9161 3229 } else {
7b867cf7 3230 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
338c9161
AV		 3231 }
3232
3233 return rval;
3234}
4d4df193
HK		 3235
3236/* 84XX Support **************************************************************/
3237
3238struct cs84xx_mgmt_cmd {
3239 union {
3240 struct verify_chip_entry_84xx req;
3241 struct verify_chip_rsp_84xx rsp;
3242 } p;
3243};
3244
3245int
7b867cf7 3246qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
4d4df193
HK		 3247{
3248 int rval, retry;
3249 struct cs84xx_mgmt_cmd *mn;
3250 dma_addr_t mn_dma;
3251 uint16_t options;
3252 unsigned long flags;
7b867cf7 3253 struct qla_hw_data *ha = vha->hw;
4d4df193 3254
7b867cf7 3255 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
4d4df193
HK		 3256
3257 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3258 if (mn == NULL) {
3259 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
7b867cf7 3260 "IOCB.\n", __func__, vha->host_no));
4d4df193
HK		 3261 return QLA_MEMORY_ALLOC_FAILED;
3262 }
3263
3264 /* Force Update? */
3265 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3266 /* Diagnostic firmware? */
3267 /* options |= MENLO_DIAG_FW; */
3268 /* We update the firmware with only one data sequence. */
3269 options |= VCO_END_OF_DATA;
3270
4d4df193 3271 do {
c1ec1f1b 3272 retry = 0;
4d4df193
HK		 3273 memset(mn, 0, sizeof(*mn));
3274 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3275 mn->p.req.entry_count = 1;
3276 mn->p.req.options = cpu_to_le16(options);
3277
3278 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
7b867cf7 3279 vha->host_no));
4d4df193
HK		 3280 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3281 sizeof(*mn)));
3282
7b867cf7 3283 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4d4df193
HK		 3284 if (rval != QLA_SUCCESS) {
3285 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
7b867cf7 3286 "IOCB (%x).\n", __func__, vha->host_no, rval));
4d4df193
HK		 3287 goto verify_done;
3288 }
3289
3290 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
7b867cf7 3291 vha->host_no));
4d4df193
HK		 3292 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3293 sizeof(*mn)));
3294
3295 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3296 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3297 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3298 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
7b867cf7 3299 vha->host_no, status[0], status[1]));
4d4df193
HK		 3300
3301 if (status[0] != CS_COMPLETE) {
3302 rval = QLA_FUNCTION_FAILED;
3303 if (!(options & VCO_DONT_UPDATE_FW)) {
3304 DEBUG2_16(printk("%s(%ld): Firmware update "
3305 "failed. Retrying without update "
7b867cf7 3306 "firmware.\n", __func__, vha->host_no));
4d4df193
HK		 3307 options |= VCO_DONT_UPDATE_FW;
3308 options &= ~VCO_FORCE_UPDATE;
3309 retry = 1;
3310 }
3311 } else {
3312 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
7b867cf7 3313 __func__, vha->host_no,
4d4df193
HK		 3314 le32_to_cpu(mn->p.rsp.fw_ver)));
3315
3316 /* NOTE: we only update OP firmware. */
3317 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3318 ha->cs84xx->op_fw_version =
3319 le32_to_cpu(mn->p.rsp.fw_ver);
3320 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3321 flags);
3322 }
3323 } while (retry);
3324
3325verify_done:
3326 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3327
3328 if (rval != QLA_SUCCESS) {
3329 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 3330 vha->host_no, rval));
4d4df193 3331 } else {
7b867cf7 3332 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
4d4df193
HK		 3333 }
3334
3335 return rval;
3336}
73208dfd
AC		 3337
3338int
618a7523 3339qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
73208dfd
AC		 3340{
3341 int rval;
3342 unsigned long flags;
3343 mbx_cmd_t mc;
3344 mbx_cmd_t *mcp = &mc;
3345 struct device_reg_25xxmq __iomem *reg;
3346 struct qla_hw_data *ha = vha->hw;
3347
3348 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3349 mcp->mb[1] = req->options;
73208dfd
AC		 3350 mcp->mb[2] = MSW(LSD(req->dma));
3351 mcp->mb[3] = LSW(LSD(req->dma));
3352 mcp->mb[6] = MSW(MSD(req->dma));
3353 mcp->mb[7] = LSW(MSD(req->dma));
3354 mcp->mb[5] = req->length;
3355 if (req->rsp)
3356 mcp->mb[10] = req->rsp->id;
3357 mcp->mb[12] = req->qos;
3358 mcp->mb[11] = req->vp_idx;
3359 mcp->mb[13] = req->rid;
3360
3361 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3362 QLA_QUE_PAGE * req->id);
3363
3364 mcp->mb[4] = req->id;
3365 /* que in ptr index */
3366 mcp->mb[8] = 0;
3367 /* que out ptr index */
3368 mcp->mb[9] = 0;
3369 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3370 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3371 mcp->in_mb = MBX_0;
3372 mcp->flags = MBX_DMA_OUT;
3373 mcp->tov = 60;
3374
3375 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3376 if (!(req->options & BIT_0)) {
73208dfd
AC		 3377 WRT_REG_DWORD(&reg->req_q_in, 0);
3378 WRT_REG_DWORD(&reg->req_q_out, 0);
3379 }
2afa19a9
AC		 3380 req->req_q_in = &reg->req_q_in;
3381 req->req_q_out = &reg->req_q_out;
73208dfd
AC		 3382 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3383
17d98630 3384 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3385 if (rval != QLA_SUCCESS)
3386 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3387 __func__, vha->host_no, rval, mcp->mb[0]));
3388 return rval;
3389}
3390
3391int
618a7523 3392qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
73208dfd
AC		 3393{
3394 int rval;
3395 unsigned long flags;
3396 mbx_cmd_t mc;
3397 mbx_cmd_t *mcp = &mc;
3398 struct device_reg_25xxmq __iomem *reg;
3399 struct qla_hw_data *ha = vha->hw;
3400
3401 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3402 mcp->mb[1] = rsp->options;
73208dfd
AC		 3403 mcp->mb[2] = MSW(LSD(rsp->dma));
3404 mcp->mb[3] = LSW(LSD(rsp->dma));
3405 mcp->mb[6] = MSW(MSD(rsp->dma));
3406 mcp->mb[7] = LSW(MSD(rsp->dma));
3407 mcp->mb[5] = rsp->length;
444786d7 3408 mcp->mb[14] = rsp->msix->entry;
73208dfd
AC		 3409 mcp->mb[13] = rsp->rid;
3410
3411 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3412 QLA_QUE_PAGE * rsp->id);
3413
3414 mcp->mb[4] = rsp->id;
3415 /* que in ptr index */
3416 mcp->mb[8] = 0;
3417 /* que out ptr index */
3418 mcp->mb[9] = 0;
2afa19a9 3419 mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
73208dfd
AC		 3420 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3421 mcp->in_mb = MBX_0;
3422 mcp->flags = MBX_DMA_OUT;
3423 mcp->tov = 60;
3424
3425 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3426 if (!(rsp->options & BIT_0)) {
73208dfd
AC		 3427 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3428 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3429 }
3430
3431 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3432
17d98630 3433 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3434 if (rval != QLA_SUCCESS)
3435 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3436 "mb0=%x.\n", __func__,
3437 vha->host_no, rval, mcp->mb[0]));
3438 return rval;
3439}
3440
8a659571
AV		 3441int
3442qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
3443{
3444 int rval;
3445 mbx_cmd_t mc;
3446 mbx_cmd_t *mcp = &mc;
3447
3448 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3449
3450 mcp->mb[0] = MBC_IDC_ACK;
3451 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
3452 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3453 mcp->in_mb = MBX_0;
3454 mcp->tov = MBX_TOV_SECONDS;
3455 mcp->flags = 0;
3456 rval = qla2x00_mailbox_command(vha, mcp);
3457
3458 if (rval != QLA_SUCCESS) {
3459 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3460 vha->host_no, rval, mcp->mb[0]));
3461 } else {
3462 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3463 }
3464
3465 return rval;
3466}
1d2874de
JC		 3467
3468int
3469qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
3470{
3471 int rval;
3472 mbx_cmd_t mc;
3473 mbx_cmd_t *mcp = &mc;
3474
3475 if (!IS_QLA81XX(vha->hw))
3476 return QLA_FUNCTION_FAILED;
3477
3478 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3479
3480 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3481 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
3482 mcp->out_mb = MBX_1|MBX_0;
3483 mcp->in_mb = MBX_1|MBX_0;
3484 mcp->tov = MBX_TOV_SECONDS;
3485 mcp->flags = 0;
3486 rval = qla2x00_mailbox_command(vha, mcp);
3487
3488 if (rval != QLA_SUCCESS) {
3489 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3490 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3491 } else {
3492 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3493 *sector_size = mcp->mb[1];
3494 }
3495
3496 return rval;
3497}
3498
3499int
3500qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
3501{
3502 int rval;
3503 mbx_cmd_t mc;
3504 mbx_cmd_t *mcp = &mc;
3505
3506 if (!IS_QLA81XX(vha->hw))
3507 return QLA_FUNCTION_FAILED;
3508
3509 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3510
3511 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3512 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
3513 FAC_OPT_CMD_WRITE_PROTECT;
3514 mcp->out_mb = MBX_1|MBX_0;
3515 mcp->in_mb = MBX_1|MBX_0;
3516 mcp->tov = MBX_TOV_SECONDS;
3517 mcp->flags = 0;
3518 rval = qla2x00_mailbox_command(vha, mcp);
3519
3520 if (rval != QLA_SUCCESS) {
3521 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3522 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3523 } else {
3524 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3525 }
3526
3527 return rval;
3528}
3529
3530int
3531qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
3532{
3533 int rval;
3534 mbx_cmd_t mc;
3535 mbx_cmd_t *mcp = &mc;
3536
3537 if (!IS_QLA81XX(vha->hw))
3538 return QLA_FUNCTION_FAILED;
3539
3540 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3541
3542 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3543 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
3544 mcp->mb[2] = LSW(start);
3545 mcp->mb[3] = MSW(start);
3546 mcp->mb[4] = LSW(finish);
3547 mcp->mb[5] = MSW(finish);
3548 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3549 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3550 mcp->tov = MBX_TOV_SECONDS;
3551 mcp->flags = 0;
3552 rval = qla2x00_mailbox_command(vha, mcp);
3553
3554 if (rval != QLA_SUCCESS) {
3555 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
3556 "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
3557 mcp->mb[1], mcp->mb[2]));
3558 } else {
3559 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3560 }
3561
3562 return rval;
3563}
6e181be5
LC		 3564
3565int
3566qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
3567{
3568 int rval = 0;
3569 mbx_cmd_t mc;
3570 mbx_cmd_t *mcp = &mc;
3571
3572 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3573
3574 mcp->mb[0] = MBC_RESTART_MPI_FW;
3575 mcp->out_mb = MBX_0;
3576 mcp->in_mb = MBX_0|MBX_1;
3577 mcp->tov = MBX_TOV_SECONDS;
3578 mcp->flags = 0;
3579 rval = qla2x00_mailbox_command(vha, mcp);
3580
3581 if (rval != QLA_SUCCESS) {
3582 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3583 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3584 } else {
3585 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3586 }
3587
3588 return rval;
3589}
ad0ecd61
JC		 3590
3591int
3592qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3593 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3594{
3595 int rval;
3596 mbx_cmd_t mc;
3597 mbx_cmd_t *mcp = &mc;
3598
3599 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3600
3601 mcp->mb[0] = MBC_READ_SFP;
3602 mcp->mb[1] = dev;
3603 mcp->mb[2] = MSW(sfp_dma);
3604 mcp->mb[3] = LSW(sfp_dma);
3605 mcp->mb[6] = MSW(MSD(sfp_dma));
3606 mcp->mb[7] = LSW(MSD(sfp_dma));
3607 mcp->mb[8] = len;
3608 mcp->mb[9] = adr;
3609 mcp->mb[10] = opt;
3610 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1bff6cc8 3611 mcp->in_mb = MBX_1|MBX_0;
ad0ecd61
JC		 3612 mcp->tov = MBX_TOV_SECONDS;
3613 mcp->flags = 0;
3614 rval = qla2x00_mailbox_command(vha, mcp);
3615
3616 if (opt & BIT_0)
3617 if (sfp)
1bff6cc8 3618 *sfp = mcp->mb[1];
ad0ecd61
JC		 3619
3620 if (rval != QLA_SUCCESS) {
3621 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3622 vha->host_no, rval, mcp->mb[0]));
3623 } else {
7640335e 3624 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
ad0ecd61
JC		 3625 }
3626
3627 return rval;
3628}
3629
3630int
3631qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3632 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3633{
3634 int rval;
3635 mbx_cmd_t mc;
3636 mbx_cmd_t *mcp = &mc;
3637
3638 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3639
3640 if (opt & BIT_0)
3641 if (sfp)
3642 len = *sfp;
3643
3644 mcp->mb[0] = MBC_WRITE_SFP;
3645 mcp->mb[1] = dev;
3646 mcp->mb[2] = MSW(sfp_dma);
3647 mcp->mb[3] = LSW(sfp_dma);
3648 mcp->mb[6] = MSW(MSD(sfp_dma));
3649 mcp->mb[7] = LSW(MSD(sfp_dma));
3650 mcp->mb[8] = len;
3651 mcp->mb[9] = adr;
3652 mcp->mb[10] = opt;
3653 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3654 mcp->in_mb = MBX_0;
3655 mcp->tov = MBX_TOV_SECONDS;
3656 mcp->flags = 0;
3657 rval = qla2x00_mailbox_command(vha, mcp);
3658
3659 if (rval != QLA_SUCCESS) {
3660 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3661 vha->host_no, rval, mcp->mb[0]));
3662 } else {
3663 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3664 }
3665
3666 return rval;
3667}
ce0423f4
AV		 3668
3669int
3670qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma,
3671 uint16_t size_in_bytes, uint16_t *actual_size)
3672{
3673 int rval;
3674 mbx_cmd_t mc;
3675 mbx_cmd_t *mcp = &mc;
3676
a9083016 3677 if (!IS_QLA8XXX_TYPE(vha->hw))
ce0423f4
AV		 3678 return QLA_FUNCTION_FAILED;
3679
3680 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3681
3682 mcp->mb[0] = MBC_GET_XGMAC_STATS;
3683 mcp->mb[2] = MSW(stats_dma);
3684 mcp->mb[3] = LSW(stats_dma);
3685 mcp->mb[6] = MSW(MSD(stats_dma));
3686 mcp->mb[7] = LSW(MSD(stats_dma));
3687 mcp->mb[8] = size_in_bytes >> 2;
3688 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
3689 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3690 mcp->tov = MBX_TOV_SECONDS;
3691 mcp->flags = 0;
3692 rval = qla2x00_mailbox_command(vha, mcp);
3693
3694 if (rval != QLA_SUCCESS) {
3695 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3696 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3697 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3698 } else {
3699 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3700
3701 *actual_size = mcp->mb[2] << 2;
3702 }
3703
3704 return rval;
3705}
11bbc1d8
AV		 3706
3707int
3708qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma,
3709 uint16_t size)
3710{
3711 int rval;
3712 mbx_cmd_t mc;
3713 mbx_cmd_t *mcp = &mc;
3714
a9083016 3715 if (!IS_QLA8XXX_TYPE(vha->hw))
11bbc1d8
AV		 3716 return QLA_FUNCTION_FAILED;
3717
3718 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3719
3720 mcp->mb[0] = MBC_GET_DCBX_PARAMS;
3721 mcp->mb[1] = 0;
3722 mcp->mb[2] = MSW(tlv_dma);
3723 mcp->mb[3] = LSW(tlv_dma);
3724 mcp->mb[6] = MSW(MSD(tlv_dma));
3725 mcp->mb[7] = LSW(MSD(tlv_dma));
3726 mcp->mb[8] = size;
3727 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3728 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3729 mcp->tov = MBX_TOV_SECONDS;
3730 mcp->flags = 0;
3731 rval = qla2x00_mailbox_command(vha, mcp);
3732
3733 if (rval != QLA_SUCCESS) {
3734 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3735 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3736 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3737 } else {
3738 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3739 }
3740
3741 return rval;
3742}
18e7555a
AV		 3743
3744int
3745qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data)
3746{
3747 int rval;
3748 mbx_cmd_t mc;
3749 mbx_cmd_t *mcp = &mc;
3750
3751 if (!IS_FWI2_CAPABLE(vha->hw))
3752 return QLA_FUNCTION_FAILED;
3753
3754 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3755
3756 mcp->mb[0] = MBC_READ_RAM_EXTENDED;
3757 mcp->mb[1] = LSW(risc_addr);
3758 mcp->mb[8] = MSW(risc_addr);
3759 mcp->out_mb = MBX_8|MBX_1|MBX_0;
3760 mcp->in_mb = MBX_3|MBX_2|MBX_0;
3761 mcp->tov = 30;
3762 mcp->flags = 0;
3763 rval = qla2x00_mailbox_command(vha, mcp);
3764 if (rval != QLA_SUCCESS) {
3765 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3766 vha->host_no, rval, mcp->mb[0]));
3767 } else {
3768 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3769 *data = mcp->mb[3] << 16 | mcp->mb[2];
3770 }
3771
3772 return rval;
3773}
3774
9a069e19 3775int
a9083016
GM		 3776qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
3777 uint16_t *mresp)
9a069e19
GM		 3778{
3779 int rval;
3780 mbx_cmd_t mc;
3781 mbx_cmd_t *mcp = &mc;
3782 uint32_t iter_cnt = 0x1;
3783
3784 DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no));
3785
3786 memset(mcp->mb, 0 , sizeof(mcp->mb));
3787 mcp->mb[0] = MBC_DIAGNOSTIC_LOOP_BACK;
3788 mcp->mb[1] = mreq->options | BIT_6; // BIT_6 specifies 64 bit addressing
3789
3790 /* transfer count */
3791 mcp->mb[10] = LSW(mreq->transfer_size);
3792 mcp->mb[11] = MSW(mreq->transfer_size);
3793
3794 /* send data address */
3795 mcp->mb[14] = LSW(mreq->send_dma);
3796 mcp->mb[15] = MSW(mreq->send_dma);
3797 mcp->mb[20] = LSW(MSD(mreq->send_dma));
3798 mcp->mb[21] = MSW(MSD(mreq->send_dma));
3799
25985edc 3800 /* receive data address */
9a069e19
GM		 3801 mcp->mb[16] = LSW(mreq->rcv_dma);
3802 mcp->mb[17] = MSW(mreq->rcv_dma);
3803 mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
3804 mcp->mb[7] = MSW(MSD(mreq->rcv_dma));
3805
3806 /* Iteration count */
3807 mcp->mb[18] = LSW(iter_cnt);
3808 mcp->mb[19] = MSW(iter_cnt);
3809
3810 mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15|
3811 MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
a9083016 3812 if (IS_QLA8XXX_TYPE(vha->hw))
9a069e19
GM		 3813 mcp->out_mb |= MBX_2;
3814 mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0;
3815
3816 mcp->buf_size = mreq->transfer_size;
3817 mcp->tov = MBX_TOV_SECONDS;
3818 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3819
3820 rval = qla2x00_mailbox_command(vha, mcp);
3821
3822 if (rval != QLA_SUCCESS) {
3823 DEBUG2(printk(KERN_WARNING
a9083016
GM		 3824 "(%ld): failed=%x mb[0]=0x%x "
3825 "mb[1]=0x%x mb[2]=0x%x mb[3]=0x%x mb[18]=0x%x "
3826 "mb[19]=0x%x.\n",
3827 vha->host_no, rval, mcp->mb[0], mcp->mb[1], mcp->mb[2],
3828 mcp->mb[3], mcp->mb[18], mcp->mb[19]));
9a069e19
GM		 3829 } else {
3830 DEBUG2(printk(KERN_WARNING
3831 "scsi(%ld): done.\n", vha->host_no));
3832 }
3833
3834 /* Copy mailbox information */
3835 memcpy( mresp, mcp->mb, 64);
9a069e19
GM		 3836 return rval;
3837}
3838
3839int
a9083016
GM		 3840qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
3841 uint16_t *mresp)
9a069e19
GM		 3842{
3843 int rval;
3844 mbx_cmd_t mc;
3845 mbx_cmd_t *mcp = &mc;
3846 struct qla_hw_data *ha = vha->hw;
3847
3848 DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no));
3849
3850 memset(mcp->mb, 0 , sizeof(mcp->mb));
3851 mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
3852 mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */
a9083016 3853 if (IS_QLA8XXX_TYPE(ha)) {
9a069e19 3854 mcp->mb[1] |= BIT_15;
a9083016
GM		 3855 mcp->mb[2] = vha->fcoe_fcf_idx;
3856 }
9a069e19
GM		 3857 mcp->mb[16] = LSW(mreq->rcv_dma);
3858 mcp->mb[17] = MSW(mreq->rcv_dma);
3859 mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
3860 mcp->mb[7] = MSW(MSD(mreq->rcv_dma));
3861
3862 mcp->mb[10] = LSW(mreq->transfer_size);
3863
3864 mcp->mb[14] = LSW(mreq->send_dma);
3865 mcp->mb[15] = MSW(mreq->send_dma);
3866 mcp->mb[20] = LSW(MSD(mreq->send_dma));
3867 mcp->mb[21] = MSW(MSD(mreq->send_dma));
3868
3869 mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15|
3870 MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
a9083016 3871 if (IS_QLA8XXX_TYPE(ha))
9a069e19
GM		 3872 mcp->out_mb |= MBX_2;
3873
3874 mcp->in_mb = MBX_0;
a9083016 3875 if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA8XXX_TYPE(ha))
9a069e19 3876 mcp->in_mb |= MBX_1;
a9083016 3877 if (IS_QLA8XXX_TYPE(ha))
9a069e19
GM		 3878 mcp->in_mb |= MBX_3;
3879
3880 mcp->tov = MBX_TOV_SECONDS;
3881 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3882 mcp->buf_size = mreq->transfer_size;
3883
3884 rval = qla2x00_mailbox_command(vha, mcp);
3885
3886 if (rval != QLA_SUCCESS) {
3887 DEBUG2(printk(KERN_WARNING
3888 "(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3889 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3890 } else {
3891 DEBUG2(printk(KERN_WARNING
3892 "scsi(%ld): done.\n", vha->host_no));
3893 }
3894
3895 /* Copy mailbox information */
6dbdda4d 3896 memcpy(mresp, mcp->mb, 64);
9a069e19
GM		 3897 return rval;
3898}
6dbdda4d 3899
9a069e19 3900int
6e98016c 3901qla84xx_reset_chip(scsi_qla_host_t *ha, uint16_t enable_diagnostic)
9a069e19
GM		 3902{
3903 int rval;
3904 mbx_cmd_t mc;
3905 mbx_cmd_t *mcp = &mc;
3906
3907 DEBUG16(printk("%s(%ld): enable_diag=%d entered.\n", __func__,
3908 ha->host_no, enable_diagnostic));
3909
3910 mcp->mb[0] = MBC_ISP84XX_RESET;
3911 mcp->mb[1] = enable_diagnostic;
3912 mcp->out_mb = MBX_1|MBX_0;
3913 mcp->in_mb = MBX_1|MBX_0;
3914 mcp->tov = MBX_TOV_SECONDS;
3915 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3916 rval = qla2x00_mailbox_command(ha, mcp);
3917
9a069e19
GM		 3918 if (rval != QLA_SUCCESS)
3919 DEBUG16(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no,
3920 rval));
3921 else
3922 DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no));
3923
3924 return rval;
3925}
3926
18e7555a
AV		 3927int
3928qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data)
3929{
3930 int rval;
3931 mbx_cmd_t mc;
3932 mbx_cmd_t *mcp = &mc;
3933
3934 if (!IS_FWI2_CAPABLE(vha->hw))
6c452a45 3935 return QLA_FUNCTION_FAILED;
18e7555a
AV		 3936
3937 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3938
3939 mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED;
3940 mcp->mb[1] = LSW(risc_addr);
3941 mcp->mb[2] = LSW(data);
3942 mcp->mb[3] = MSW(data);
3943 mcp->mb[8] = MSW(risc_addr);
3944 mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0;
3945 mcp->in_mb = MBX_0;
3946 mcp->tov = 30;
3947 mcp->flags = 0;
3948 rval = qla2x00_mailbox_command(vha, mcp);
3949 if (rval != QLA_SUCCESS) {
3950 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3951 vha->host_no, rval, mcp->mb[0]));
3952 } else {
3953 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3954 }
3955
3956 return rval;
3957}
3064ff39 3958
b1d46989
MI		 3959int
3960qla81xx_write_mpi_register(scsi_qla_host_t *vha, uint16_t *mb)
3961{
3962 int rval;
3963 uint32_t stat, timer;
3964 uint16_t mb0 = 0;
3965 struct qla_hw_data *ha = vha->hw;
3966 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
3967
3968 rval = QLA_SUCCESS;
3969
3970 DEBUG11(qla_printk(KERN_INFO, ha,
3971 "%s(%ld): entered.\n", __func__, vha->host_no));
3972
3973 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
3974
3975 /* Write the MBC data to the registers */
3976 WRT_REG_WORD(&reg->mailbox0, MBC_WRITE_MPI_REGISTER);
3977 WRT_REG_WORD(&reg->mailbox1, mb[0]);
3978 WRT_REG_WORD(&reg->mailbox2, mb[1]);
3979 WRT_REG_WORD(&reg->mailbox3, mb[2]);
3980 WRT_REG_WORD(&reg->mailbox4, mb[3]);
3981
3982 WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);
3983
3984 /* Poll for MBC interrupt */
3985 for (timer = 6000000; timer; timer--) {
3986 /* Check for pending interrupts. */
3987 stat = RD_REG_DWORD(&reg->host_status);
3988 if (stat & HSRX_RISC_INT) {
3989 stat &= 0xff;
3990
3991 if (stat == 0x1 || stat == 0x2 ||
3992 stat == 0x10 || stat == 0x11) {
3993 set_bit(MBX_INTERRUPT,
3994 &ha->mbx_cmd_flags);
3995 mb0 = RD_REG_WORD(&reg->mailbox0);
3996 WRT_REG_DWORD(&reg->hccr,
3997 HCCRX_CLR_RISC_INT);
3998 RD_REG_DWORD(&reg->hccr);
3999 break;
4000 }
4001 }
4002 udelay(5);
4003 }
4004
4005 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags))
4006 rval = mb0 & MBS_MASK;
4007 else
4008 rval = QLA_FUNCTION_FAILED;
4009
4010 if (rval != QLA_SUCCESS) {
4011 DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n",
4012 __func__, vha->host_no, rval, mb[0]));
4013 } else {
4014 DEBUG11(printk(KERN_INFO
4015 "%s(%ld): done.\n", __func__, vha->host_no));
4016 }
4017
4018 return rval;
4019}
3064ff39
MH		 4020int
4021qla2x00_get_data_rate(scsi_qla_host_t *vha)
4022{
4023 int rval;
4024 mbx_cmd_t mc;
4025 mbx_cmd_t *mcp = &mc;
4026 struct qla_hw_data *ha = vha->hw;
4027
4028 if (!IS_FWI2_CAPABLE(ha))
4029 return QLA_FUNCTION_FAILED;
4030
a9083016
GM		 4031 DEBUG11(qla_printk(KERN_INFO, ha,
4032 "%s(%ld): entered.\n", __func__, vha->host_no));
3064ff39
MH		 4033
4034 mcp->mb[0] = MBC_DATA_RATE;
4035 mcp->mb[1] = 0;
4036 mcp->out_mb = MBX_1|MBX_0;
4037 mcp->in_mb = MBX_2|MBX_1|MBX_0;
4038 mcp->tov = MBX_TOV_SECONDS;
4039 mcp->flags = 0;
4040 rval = qla2x00_mailbox_command(vha, mcp);
4041 if (rval != QLA_SUCCESS) {
4042 DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n",
4043 __func__, vha->host_no, rval, mcp->mb[0]));
4044 } else {
4045 DEBUG11(printk(KERN_INFO
4046 "%s(%ld): done.\n", __func__, vha->host_no));
4047 if (mcp->mb[1] != 0x7)
4048 ha->link_data_rate = mcp->mb[1];
4049 }
4050
4051 return rval;
4052}
09ff701a 4053
23f2ebd1
SR		 4054int
4055qla81xx_get_port_config(scsi_qla_host_t *vha, uint16_t *mb)
4056{
4057 int rval;
4058 mbx_cmd_t mc;
4059 mbx_cmd_t *mcp = &mc;
4060 struct qla_hw_data *ha = vha->hw;
4061
4062 DEBUG11(printk(KERN_INFO
4063 "%s(%ld): entered.\n", __func__, vha->host_no));
4064
4065 if (!IS_QLA81XX(ha))
4066 return QLA_FUNCTION_FAILED;
4067 mcp->mb[0] = MBC_GET_PORT_CONFIG;
4068 mcp->out_mb = MBX_0;
4069 mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
4070 mcp->tov = MBX_TOV_SECONDS;
4071 mcp->flags = 0;
4072
4073 rval = qla2x00_mailbox_command(vha, mcp);
4074
4075 if (rval != QLA_SUCCESS) {
4076 DEBUG2_3_11(printk(KERN_WARNING
4077 "%s(%ld): failed=%x (%x).\n", __func__,
4078 vha->host_no, rval, mcp->mb[0]));
4079 } else {
4080 /* Copy all bits to preserve original value */
4081 memcpy(mb, &mcp->mb[1], sizeof(uint16_t) * 4);
4082
4083 DEBUG11(printk(KERN_INFO
4084 "%s(%ld): done.\n", __func__, vha->host_no));
4085 }
4086 return rval;
4087}
4088
4089int
4090qla81xx_set_port_config(scsi_qla_host_t *vha, uint16_t *mb)
4091{
4092 int rval;
4093 mbx_cmd_t mc;
4094 mbx_cmd_t *mcp = &mc;
4095
4096 DEBUG11(printk(KERN_INFO
4097 "%s(%ld): entered.\n", __func__, vha->host_no));
4098
4099 mcp->mb[0] = MBC_SET_PORT_CONFIG;
4100 /* Copy all bits to preserve original setting */
4101 memcpy(&mcp->mb[1], mb, sizeof(uint16_t) * 4);
4102 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
4103 mcp->in_mb = MBX_0;
4104 mcp->tov = MBX_TOV_SECONDS;
4105 mcp->flags = 0;
4106 rval = qla2x00_mailbox_command(vha, mcp);
4107
4108 if (rval != QLA_SUCCESS) {
4109 DEBUG2_3_11(printk(KERN_WARNING
4110 "%s(%ld): failed=%x (%x).\n", __func__,
4111 vha->host_no, rval, mcp->mb[0]));
4112 } else
4113 DEBUG11(printk(KERN_INFO
4114 "%s(%ld): done.\n", __func__, vha->host_no));
4115
4116 return rval;
4117}
4118
4119
09ff701a
SR		 4120int
4121qla24xx_set_fcp_prio(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t priority,
4122 uint16_t *mb)
4123{
4124 int rval;
4125 mbx_cmd_t mc;
4126 mbx_cmd_t *mcp = &mc;
4127 struct qla_hw_data *ha = vha->hw;
4128
4129 if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha))
4130 return QLA_FUNCTION_FAILED;
4131
4132 DEBUG11(printk(KERN_INFO
21090cbe 4133 "%s(%ld): entered.\n", __func__, vha->host_no));
09ff701a
SR		 4134
4135 mcp->mb[0] = MBC_PORT_PARAMS;
4136 mcp->mb[1] = loop_id;
4137 if (ha->flags.fcp_prio_enabled)
4138 mcp->mb[2] = BIT_1;
4139 else
4140 mcp->mb[2] = BIT_2;
4141 mcp->mb[4] = priority & 0xf;
4142 mcp->mb[9] = vha->vp_idx;
4143 mcp->out_mb = MBX_9|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
4144 mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0;
4145 mcp->tov = 30;
4146 mcp->flags = 0;
4147 rval = qla2x00_mailbox_command(vha, mcp);
4148 if (mb != NULL) {
4149 mb[0] = mcp->mb[0];
4150 mb[1] = mcp->mb[1];
4151 mb[3] = mcp->mb[3];
4152 mb[4] = mcp->mb[4];
4153 }
4154
4155 if (rval != QLA_SUCCESS) {
4156 DEBUG2_3_11(printk(KERN_WARNING
4157 "%s(%ld): failed=%x.\n", __func__,
4158 vha->host_no, rval));
4159 } else {
4160 DEBUG11(printk(KERN_INFO
4161 "%s(%ld): done.\n", __func__, vha->host_no));
4162 }
4163
4164 return rval;
4165}
a9083016 4166
794a5691
AV		 4167int
4168qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp, uint16_t *frac)
4169{
4170 int rval;
4171 mbx_cmd_t mc;
4172 mbx_cmd_t *mcp = &mc;
4173 struct qla_hw_data *ha = vha->hw;
4174
4175 DEBUG11(printk(KERN_INFO "%s(%ld): entered.\n", __func__, ha->host_no));
4176
4177 /* High bits. */
4178 mcp->mb[0] = MBC_READ_SFP;
4179 mcp->mb[1] = 0x98;
4180 mcp->mb[2] = 0;
4181 mcp->mb[3] = 0;
4182 mcp->mb[6] = 0;
4183 mcp->mb[7] = 0;
4184 mcp->mb[8] = 1;
4185 mcp->mb[9] = 0x01;
4186 mcp->mb[10] = BIT_13|BIT_0;
4187 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
4188 mcp->in_mb = MBX_1|MBX_0;
4189 mcp->tov = MBX_TOV_SECONDS;
4190 mcp->flags = 0;
4191 rval = qla2x00_mailbox_command(vha, mcp);
4192 if (rval != QLA_SUCCESS) {
4193 DEBUG2_3_11(printk(KERN_WARNING
4194 "%s(%ld): failed=%x (%x).\n", __func__,
4195 vha->host_no, rval, mcp->mb[0]));
4196 ha->flags.thermal_supported = 0;
4197 goto fail;
4198 }
4199 *temp = mcp->mb[1] & 0xFF;
4200
4201 /* Low bits. */
4202 mcp->mb[0] = MBC_READ_SFP;
4203 mcp->mb[1] = 0x98;
4204 mcp->mb[2] = 0;
4205 mcp->mb[3] = 0;
4206 mcp->mb[6] = 0;
4207 mcp->mb[7] = 0;
4208 mcp->mb[8] = 1;
4209 mcp->mb[9] = 0x10;
4210 mcp->mb[10] = BIT_13|BIT_0;
4211 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
4212 mcp->in_mb = MBX_1|MBX_0;
4213 mcp->tov = MBX_TOV_SECONDS;
4214 mcp->flags = 0;
4215 rval = qla2x00_mailbox_command(vha, mcp);
4216 if (rval != QLA_SUCCESS) {
4217 DEBUG2_3_11(printk(KERN_WARNING
4218 "%s(%ld): failed=%x (%x).\n", __func__,
4219 vha->host_no, rval, mcp->mb[0]));
4220 ha->flags.thermal_supported = 0;
4221 goto fail;
4222 }
4223 *frac = ((mcp->mb[1] & 0xFF) >> 6) * 25;
4224
4225 if (rval == QLA_SUCCESS)
4226 DEBUG11(printk(KERN_INFO
4227 "%s(%ld): done.\n", __func__, ha->host_no));
4228fail:
4229 return rval;
4230}
4231
a9083016
GM		 4232int
4233qla82xx_mbx_intr_enable(scsi_qla_host_t *vha)
4234{
4235 int rval;
4236 struct qla_hw_data *ha = vha->hw;
4237 mbx_cmd_t mc;
4238 mbx_cmd_t *mcp = &mc;
4239
4240 if (!IS_FWI2_CAPABLE(ha))
4241 return QLA_FUNCTION_FAILED;
4242
4243 DEBUG11(qla_printk(KERN_INFO, ha,
4244 "%s(%ld): entered.\n", __func__, vha->host_no));
4245
4246 memset(mcp, 0, sizeof(mbx_cmd_t));
3711333d 4247 mcp->mb[0] = MBC_TOGGLE_INTERRUPT;
a9083016
GM		 4248 mcp->mb[1] = 1;
4249
4250 mcp->out_mb = MBX_1|MBX_0;
4251 mcp->in_mb = MBX_0;
4252 mcp->tov = 30;
4253 mcp->flags = 0;
4254
4255 rval = qla2x00_mailbox_command(vha, mcp);
4256 if (rval != QLA_SUCCESS) {
4257 DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
4258 "%s(%ld): failed=%x mb[0]=%x.\n", __func__,
4259 vha->host_no, rval, mcp->mb[0]));
4260 } else {
4261 DEBUG11(qla_printk(KERN_INFO, ha,
4262 "%s(%ld): done.\n", __func__, vha->host_no));
4263 }
4264
4265 return rval;
4266}
4267
4268int
4269qla82xx_mbx_intr_disable(scsi_qla_host_t *vha)
4270{
4271 int rval;
4272 struct qla_hw_data *ha = vha->hw;
4273 mbx_cmd_t mc;
4274 mbx_cmd_t *mcp = &mc;
4275
4276 if (!IS_QLA82XX(ha))
4277 return QLA_FUNCTION_FAILED;
4278
4279 DEBUG11(qla_printk(KERN_INFO, ha,
4280 "%s(%ld): entered.\n", __func__, vha->host_no));
4281
4282 memset(mcp, 0, sizeof(mbx_cmd_t));
3711333d 4283 mcp->mb[0] = MBC_TOGGLE_INTERRUPT;
a9083016
GM		 4284 mcp->mb[1] = 0;
4285
4286 mcp->out_mb = MBX_1|MBX_0;
4287 mcp->in_mb = MBX_0;
4288 mcp->tov = 30;
4289 mcp->flags = 0;
4290
4291 rval = qla2x00_mailbox_command(vha, mcp);
4292 if (rval != QLA_SUCCESS) {
4293 DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
4294 "%s(%ld): failed=%x mb[0]=%x.\n", __func__,
4295 vha->host_no, rval, mcp->mb[0]));
4296 } else {
4297 DEBUG11(qla_printk(KERN_INFO, ha,
4298 "%s(%ld): done.\n", __func__, vha->host_no));
4299 }
4300
4301 return rval;
4302}
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