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[SCSI] qla2xxx: Limit rport-flaps during link-disruptions.
[GitHub/LineageOS/android_kernel_motorola_exynos9610.git] / drivers / scsi / qla2xxx / qla_mbx.c
CommitLineData
1da177e4 1/*
fa90c54f 2 * QLogic Fibre Channel HBA Driver
01e58d8e 3 * Copyright (c) 2003-2008 QLogic Corporation
1da177e4 4 *
fa90c54f 5 * See LICENSE.qla2xxx for copyright and licensing details.
1da177e4
LT		 6 */
7#include "qla_def.h"
8
9#include <linux/delay.h>
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;
1da177e4
LT		 40 uint16_t command;
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
1da177e4 74 /*
1c7c6357
AV		 75 * Wait for active mailbox commands to finish by waiting at most tov
76 * seconds. This is to serialize actual issuing of mailbox cmds during
77 * non ISP abort time.
1da177e4 78 */
8eca3f39
AV		 79 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
80 /* Timeout occurred. Return error. */
81 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
82 "Exiting.\n", __func__, base_vha->host_no));
83 return QLA_FUNCTION_TIMEOUT;
1da177e4
LT		 84 }
85
86 ha->flags.mbox_busy = 1;
87 /* Save mailbox command for debug */
88 ha->mcp = mcp;
89
1c7c6357 90 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
7b867cf7 91 base_vha->host_no, mcp->mb[0]));
1da177e4
LT		 92
93 spin_lock_irqsave(&ha->hardware_lock, flags);
94
95 /* Load mailbox registers. */
a9083016
GM		 96 if (IS_QLA82XX(ha))
97 optr = (uint16_t __iomem *)&reg->isp82.mailbox_in[0];
98 else if (IS_FWI2_CAPABLE(ha) && !IS_QLA82XX(ha))
1c7c6357
AV		 99 optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
100 else
101 optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
1da177e4
LT		 102
103 iptr = mcp->mb;
104 command = mcp->mb[0];
105 mboxes = mcp->out_mb;
106
107 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
108 if (IS_QLA2200(ha) && cnt == 8)
1c7c6357
AV		 109 optr =
110 (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 8);
1da177e4
LT		 111 if (mboxes & BIT_0)
112 WRT_REG_WORD(optr, *iptr);
113
114 mboxes >>= 1;
115 optr++;
116 iptr++;
117 }
118
119#if defined(QL_DEBUG_LEVEL_1)
1c7c6357 120 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
7b867cf7 121 __func__, base_vha->host_no);
1da177e4
LT		 122 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
123 printk("\n");
124 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
125 printk("\n");
126 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
127 printk("\n");
7b867cf7
AC		 128 printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no,
129 optr);
130 qla2x00_dump_regs(base_vha);
1da177e4
LT		 131#endif
132
133 /* Issue set host interrupt command to send cmd out. */
134 ha->flags.mbox_int = 0;
135 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
136
137 /* Unlock mbx registers and wait for interrupt */
1c7c6357 138 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
7b867cf7 139 "jiffies=%lx.\n", __func__, base_vha->host_no, jiffies));
1da177e4
LT		 140
141 /* Wait for mbx cmd completion until timeout */
142
124f85e6 143 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
1da177e4
LT		 144 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
145
a9083016
GM		 146 if (IS_QLA82XX(ha)) {
147 if (RD_REG_DWORD(&reg->isp82.hint) &
148 HINT_MBX_INT_PENDING) {
149 spin_unlock_irqrestore(&ha->hardware_lock,
150 flags);
151 DEBUG2_3_11(printk(KERN_INFO
152 "%s(%ld): Pending Mailbox timeout. "
153 "Exiting.\n", __func__, base_vha->host_no));
154 return QLA_FUNCTION_TIMEOUT;
155 }
156 WRT_REG_DWORD(&reg->isp82.hint, HINT_MBX_INT_PENDING);
157 } else if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 158 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
159 else
160 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4
LT		 161 spin_unlock_irqrestore(&ha->hardware_lock, flags);
162
0b05a1f0 163 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
1da177e4 164
1da177e4
LT		 165 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
166
1da177e4 167 } else {
1c7c6357 168 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
7b867cf7 169 base_vha->host_no, command));
1da177e4 170
a9083016
GM		 171 if (IS_QLA82XX(ha)) {
172 if (RD_REG_DWORD(&reg->isp82.hint) &
173 HINT_MBX_INT_PENDING) {
174 spin_unlock_irqrestore(&ha->hardware_lock,
175 flags);
176 DEBUG2_3_11(printk(KERN_INFO
177 "%s(%ld): Pending Mailbox timeout. "
178 "Exiting.\n", __func__, base_vha->host_no));
179 return QLA_FUNCTION_TIMEOUT;
180 }
181 WRT_REG_DWORD(&reg->isp82.hint, HINT_MBX_INT_PENDING);
182 } else if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 183 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
184 else
185 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4 186 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 187
188 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
189 while (!ha->flags.mbox_int) {
190 if (time_after(jiffies, wait_time))
191 break;
192
193 /* Check for pending interrupts. */
73208dfd 194 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4 195
85880801
AV		 196 if (!ha->flags.mbox_int &&
197 !(IS_QLA2200(ha) &&
198 command == MBC_LOAD_RISC_RAM_EXTENDED))
59989831 199 msleep(10);
1da177e4 200 } /* while */
85880801
AV		 201 DEBUG17(qla_printk(KERN_WARNING, ha,
202 "Waited %d sec\n",
203 (uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ)));
1da177e4
LT		 204 }
205
1da177e4
LT		 206 /* Check whether we timed out */
207 if (ha->flags.mbox_int) {
208 uint16_t *iptr2;
209
1c7c6357 210 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
7b867cf7 211 base_vha->host_no, command));
1da177e4
LT		 212
213 /* Got interrupt. Clear the flag. */
214 ha->flags.mbox_int = 0;
215 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
216
354d6b21 217 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
1da177e4 218 rval = QLA_FUNCTION_FAILED;
1da177e4
LT		 219
220 /* Load return mailbox registers. */
221 iptr2 = mcp->mb;
222 iptr = (uint16_t *)&ha->mailbox_out[0];
223 mboxes = mcp->in_mb;
224 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
225 if (mboxes & BIT_0)
226 *iptr2 = *iptr;
227
228 mboxes >>= 1;
229 iptr2++;
230 iptr++;
231 }
232 } else {
233
234#if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
235 defined(QL_DEBUG_LEVEL_11)
1c7c6357
AV		 236 uint16_t mb0;
237 uint32_t ictrl;
238
e428924c 239 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 240 mb0 = RD_REG_WORD(&reg->isp24.mailbox0);
241 ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
242 } else {
cca5335c 243 mb0 = RD_MAILBOX_REG(ha, &reg->isp, 0);
1c7c6357
AV		 244 ictrl = RD_REG_WORD(&reg->isp.ictrl);
245 }
246 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
7b867cf7 247 __func__, base_vha->host_no, command);
1c7c6357 248 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
7b867cf7 249 base_vha->host_no, ictrl, jiffies);
1c7c6357 250 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
7b867cf7
AC		 251 base_vha->host_no, mb0);
252 qla2x00_dump_regs(base_vha);
1da177e4
LT		 253#endif
254
1da177e4
LT		 255 rval = QLA_FUNCTION_TIMEOUT;
256 }
257
1da177e4
LT		 258 ha->flags.mbox_busy = 0;
259
260 /* Clean up */
261 ha->mcp = NULL;
262
124f85e6 263 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
1c7c6357 264 DEBUG11(printk("%s(%ld): checking for additional resp "
7b867cf7 265 "interrupt.\n", __func__, base_vha->host_no));
1da177e4
LT		 266
267 /* polling mode for non isp_abort commands. */
73208dfd 268 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4
LT		 269 }
270
1c7c6357
AV		 271 if (rval == QLA_FUNCTION_TIMEOUT &&
272 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
85880801
AV		 273 if (!io_lock_on || (mcp->flags & IOCTL_CMD) ||
274 ha->flags.eeh_busy) {
1da177e4 275 /* not in dpc. schedule it for dpc to take over. */
1c7c6357 276 DEBUG(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 277 "isp_abort_needed.\n", __func__,
278 base_vha->host_no));
1c7c6357 279 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 280 "isp_abort_needed.\n", __func__,
281 base_vha->host_no));
1da177e4 282 qla_printk(KERN_WARNING, ha,
cc3ef7bc 283 "Mailbox command timeout occurred. Scheduling ISP "
85880801 284 "abort. eeh_busy: 0x%x\n", ha->flags.eeh_busy);
7b867cf7
AC		 285 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
286 qla2xxx_wake_dpc(vha);
1da177e4 287 } else if (!abort_active) {
1da177e4 288 /* call abort directly since we are in the DPC thread */
1c7c6357 289 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
7b867cf7 290 __func__, base_vha->host_no));
1c7c6357 291 DEBUG2_3_11(printk("%s(%ld): timeout calling "
7b867cf7 292 "abort_isp\n", __func__, base_vha->host_no));
1da177e4 293 qla_printk(KERN_WARNING, ha,
cc3ef7bc 294 "Mailbox command timeout occurred. Issuing ISP "
1da177e4
LT		 295 "abort.\n");
296
7b867cf7
AC		 297 set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
298 clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
a9083016 299 if (ha->isp_ops->abort_isp(base_vha)) {
1c7c6357 300 /* Failed. retry later. */
7b867cf7 301 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
1da177e4 302 }
7b867cf7 303 clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 304 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
7b867cf7 305 base_vha->host_no));
1c7c6357 306 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
7b867cf7 307 __func__, base_vha->host_no));
1da177e4
LT		 308 }
309 }
310
311 /* Allow next mbx cmd to come in. */
8eca3f39 312 complete(&ha->mbx_cmd_comp);
1da177e4
LT		 313
314 if (rval) {
1c7c6357 315 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
7b867cf7 316 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
744f11fd 317 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
1da177e4 318 } else {
7b867cf7
AC		 319 DEBUG11(printk("%s(%ld): done.\n", __func__,
320 base_vha->host_no));
1da177e4
LT		 321 }
322
1da177e4
LT		 323 return rval;
324}
325
1da177e4 326int
7b867cf7 327qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
590f98e5 328 uint32_t risc_code_size)
1da177e4
LT		 329{
330 int rval;
7b867cf7 331 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 332 mbx_cmd_t mc;
333 mbx_cmd_t *mcp = &mc;
1da177e4 334
7b867cf7 335 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 336
e428924c 337 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
590f98e5
AV		 338 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
339 mcp->mb[8] = MSW(risc_addr);
340 mcp->out_mb = MBX_8|MBX_0;
1da177e4 341 } else {
590f98e5
AV		 342 mcp->mb[0] = MBC_LOAD_RISC_RAM;
343 mcp->out_mb = MBX_0;
1da177e4 344 }
1da177e4
LT		 345 mcp->mb[1] = LSW(risc_addr);
346 mcp->mb[2] = MSW(req_dma);
347 mcp->mb[3] = LSW(req_dma);
1da177e4
LT		 348 mcp->mb[6] = MSW(MSD(req_dma));
349 mcp->mb[7] = LSW(MSD(req_dma));
590f98e5 350 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
e428924c 351 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 352 mcp->mb[4] = MSW(risc_code_size);
353 mcp->mb[5] = LSW(risc_code_size);
354 mcp->out_mb |= MBX_5|MBX_4;
355 } else {
356 mcp->mb[4] = LSW(risc_code_size);
357 mcp->out_mb |= MBX_4;
358 }
359
1da177e4 360 mcp->in_mb = MBX_0;
b93480e3 361 mcp->tov = MBX_TOV_SECONDS;
1da177e4 362 mcp->flags = 0;
7b867cf7 363 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 364
1da177e4 365 if (rval != QLA_SUCCESS) {
1c7c6357 366 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 367 vha->host_no, rval, mcp->mb[0]));
1da177e4 368 } else {
7b867cf7 369 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 370 }
371
372 return rval;
373}
374
cad454b1 375#define EXTENDED_BB_CREDITS BIT_0
1da177e4
LT		 376/*
377 * qla2x00_execute_fw
1c7c6357 378 * Start adapter firmware.
1da177e4
LT		 379 *
380 * Input:
1c7c6357
AV		 381 * ha = adapter block pointer.
382 * TARGET_QUEUE_LOCK must be released.
383 * ADAPTER_STATE_LOCK must be released.
1da177e4
LT		 384 *
385 * Returns:
1c7c6357 386 * qla2x00 local function return status code.
1da177e4
LT		 387 *
388 * Context:
1c7c6357 389 * Kernel context.
1da177e4
LT		 390 */
391int
7b867cf7 392qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 393{
394 int rval;
7b867cf7 395 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 396 mbx_cmd_t mc;
397 mbx_cmd_t *mcp = &mc;
398
7b867cf7 399 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 400
401 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
1c7c6357
AV		 402 mcp->out_mb = MBX_0;
403 mcp->in_mb = MBX_0;
e428924c 404 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 405 mcp->mb[1] = MSW(risc_addr);
406 mcp->mb[2] = LSW(risc_addr);
407 mcp->mb[3] = 0;
cad454b1
SV		 408 if (IS_QLA81XX(ha)) {
409 struct nvram_81xx *nv = ha->nvram;
410 mcp->mb[4] = (nv->enhanced_features &
411 EXTENDED_BB_CREDITS);
412 } else
413 mcp->mb[4] = 0;
8b3253d1 414 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
1c7c6357
AV		 415 mcp->in_mb |= MBX_1;
416 } else {
417 mcp->mb[1] = LSW(risc_addr);
418 mcp->out_mb |= MBX_1;
419 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
420 mcp->mb[2] = 0;
421 mcp->out_mb |= MBX_2;
422 }
1da177e4
LT		 423 }
424
b93480e3 425 mcp->tov = MBX_TOV_SECONDS;
1da177e4 426 mcp->flags = 0;
7b867cf7 427 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 428
1c7c6357
AV		 429 if (rval != QLA_SUCCESS) {
430 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 431 vha->host_no, rval, mcp->mb[0]));
1c7c6357 432 } else {
e428924c 433 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357 434 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
7b867cf7 435 __func__, vha->host_no, mcp->mb[1]));
1c7c6357
AV		 436 } else {
437 DEBUG11(printk("%s(%ld): done.\n", __func__,
7b867cf7 438 vha->host_no));
1c7c6357
AV		 439 }
440 }
1da177e4
LT		 441
442 return rval;
443}
444
445/*
446 * qla2x00_get_fw_version
447 * Get firmware version.
448 *
449 * Input:
450 * ha: adapter state pointer.
451 * major: pointer for major number.
452 * minor: pointer for minor number.
453 * subminor: pointer for subminor number.
454 *
455 * Returns:
456 * qla2x00 local function return status code.
457 *
458 * Context:
459 * Kernel context.
460 */
ca9e9c3e 461int
7b867cf7 462qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
3a03eb79 463 uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
55a96158 464 uint32_t *mpi_caps, uint8_t *phy)
1da177e4
LT		 465{
466 int rval;
467 mbx_cmd_t mc;
468 mbx_cmd_t *mcp = &mc;
469
7b867cf7 470 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 471
472 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
473 mcp->out_mb = MBX_0;
474 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3a03eb79 475 if (IS_QLA81XX(vha->hw))
55a96158 476 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
1da177e4 477 mcp->flags = 0;
b93480e3 478 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 479 rval = qla2x00_mailbox_command(vha, mcp);
ca9e9c3e
AV		 480 if (rval != QLA_SUCCESS)
481 goto failed;
1da177e4
LT		 482
483 /* Return mailbox data. */
484 *major = mcp->mb[1];
485 *minor = mcp->mb[2];
486 *subminor = mcp->mb[3];
487 *attributes = mcp->mb[6];
7b867cf7 488 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
1da177e4
LT		 489 *memory = 0x1FFFF; /* Defaults to 128KB. */
490 else
491 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
3a03eb79 492 if (IS_QLA81XX(vha->hw)) {
55a96158
AV		 493 mpi[0] = mcp->mb[10] & 0xff;
494 mpi[1] = mcp->mb[11] >> 8;
495 mpi[2] = mcp->mb[11] & 0xff;
3a03eb79 496 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
55a96158
AV		 497 phy[0] = mcp->mb[8] & 0xff;
498 phy[1] = mcp->mb[9] >> 8;
499 phy[2] = mcp->mb[9] & 0xff;
3a03eb79 500 }
ca9e9c3e 501failed:
1da177e4
LT		 502 if (rval != QLA_SUCCESS) {
503 /*EMPTY*/
504 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 505 vha->host_no, rval));
1da177e4
LT		 506 } else {
507 /*EMPTY*/
7b867cf7 508 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4 509 }
ca9e9c3e 510 return rval;
1da177e4
LT		 511}
512
513/*
514 * qla2x00_get_fw_options
515 * Set firmware options.
516 *
517 * Input:
518 * ha = adapter block pointer.
519 * fwopt = pointer for firmware options.
520 *
521 * Returns:
522 * qla2x00 local function return status code.
523 *
524 * Context:
525 * Kernel context.
526 */
527int
7b867cf7 528qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 529{
530 int rval;
531 mbx_cmd_t mc;
532 mbx_cmd_t *mcp = &mc;
533
7b867cf7 534 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 535
536 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
537 mcp->out_mb = MBX_0;
538 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 539 mcp->tov = MBX_TOV_SECONDS;
1da177e4 540 mcp->flags = 0;
7b867cf7 541 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 542
543 if (rval != QLA_SUCCESS) {
544 /*EMPTY*/
545 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 546 vha->host_no, rval));
1da177e4 547 } else {
1c7c6357 548 fwopts[0] = mcp->mb[0];
1da177e4
LT		 549 fwopts[1] = mcp->mb[1];
550 fwopts[2] = mcp->mb[2];
551 fwopts[3] = mcp->mb[3];
552
7b867cf7 553 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 554 }
555
556 return rval;
557}
558
559
560/*
561 * qla2x00_set_fw_options
562 * Set firmware options.
563 *
564 * Input:
565 * ha = adapter block pointer.
566 * fwopt = pointer for firmware options.
567 *
568 * Returns:
569 * qla2x00 local function return status code.
570 *
571 * Context:
572 * Kernel context.
573 */
574int
7b867cf7 575qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 576{
577 int rval;
578 mbx_cmd_t mc;
579 mbx_cmd_t *mcp = &mc;
580
7b867cf7 581 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 582
583 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
584 mcp->mb[1] = fwopts[1];
585 mcp->mb[2] = fwopts[2];
586 mcp->mb[3] = fwopts[3];
1c7c6357 587 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 588 mcp->in_mb = MBX_0;
7b867cf7 589 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 590 mcp->in_mb |= MBX_1;
591 } else {
592 mcp->mb[10] = fwopts[10];
593 mcp->mb[11] = fwopts[11];
594 mcp->mb[12] = 0; /* Undocumented, but used */
595 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
596 }
b93480e3 597 mcp->tov = MBX_TOV_SECONDS;
1da177e4 598 mcp->flags = 0;
7b867cf7 599 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 600
1c7c6357
AV		 601 fwopts[0] = mcp->mb[0];
602
1da177e4
LT		 603 if (rval != QLA_SUCCESS) {
604 /*EMPTY*/
1c7c6357 605 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
7b867cf7 606 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 607 } else {
608 /*EMPTY*/
7b867cf7 609 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 610 }
611
612 return rval;
613}
614
615/*
616 * qla2x00_mbx_reg_test
617 * Mailbox register wrap test.
618 *
619 * Input:
620 * ha = adapter block pointer.
621 * TARGET_QUEUE_LOCK must be released.
622 * ADAPTER_STATE_LOCK must be released.
623 *
624 * Returns:
625 * qla2x00 local function return status code.
626 *
627 * Context:
628 * Kernel context.
629 */
630int
7b867cf7 631qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
1da177e4
LT		 632{
633 int rval;
634 mbx_cmd_t mc;
635 mbx_cmd_t *mcp = &mc;
636
7b867cf7 637 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
1da177e4
LT		 638
639 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
640 mcp->mb[1] = 0xAAAA;
641 mcp->mb[2] = 0x5555;
642 mcp->mb[3] = 0xAA55;
643 mcp->mb[4] = 0x55AA;
644 mcp->mb[5] = 0xA5A5;
645 mcp->mb[6] = 0x5A5A;
646 mcp->mb[7] = 0x2525;
647 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
648 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 649 mcp->tov = MBX_TOV_SECONDS;
1da177e4 650 mcp->flags = 0;
7b867cf7 651 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 652
653 if (rval == QLA_SUCCESS) {
654 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
655 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
656 rval = QLA_FUNCTION_FAILED;
657 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
658 mcp->mb[7] != 0x2525)
659 rval = QLA_FUNCTION_FAILED;
660 }
661
662 if (rval != QLA_SUCCESS) {
663 /*EMPTY*/
664 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
7b867cf7 665 vha->host_no, rval));
1da177e4
LT		 666 } else {
667 /*EMPTY*/
668 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
7b867cf7 669 vha->host_no));
1da177e4
LT		 670 }
671
672 return rval;
673}
674
675/*
676 * qla2x00_verify_checksum
677 * Verify firmware checksum.
678 *
679 * Input:
680 * ha = adapter block pointer.
681 * TARGET_QUEUE_LOCK must be released.
682 * ADAPTER_STATE_LOCK must be released.
683 *
684 * Returns:
685 * qla2x00 local function return status code.
686 *
687 * Context:
688 * Kernel context.
689 */
690int
7b867cf7 691qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 692{
693 int rval;
694 mbx_cmd_t mc;
695 mbx_cmd_t *mcp = &mc;
696
7b867cf7 697 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 698
699 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1c7c6357
AV		 700 mcp->out_mb = MBX_0;
701 mcp->in_mb = MBX_0;
7b867cf7 702 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 703 mcp->mb[1] = MSW(risc_addr);
704 mcp->mb[2] = LSW(risc_addr);
705 mcp->out_mb |= MBX_2|MBX_1;
706 mcp->in_mb |= MBX_2|MBX_1;
707 } else {
708 mcp->mb[1] = LSW(risc_addr);
709 mcp->out_mb |= MBX_1;
710 mcp->in_mb |= MBX_1;
711 }
712
b93480e3 713 mcp->tov = MBX_TOV_SECONDS;
1da177e4 714 mcp->flags = 0;
7b867cf7 715 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 716
717 if (rval != QLA_SUCCESS) {
1c7c6357 718 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
7b867cf7 719 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
e428924c 720 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
1da177e4 721 } else {
7b867cf7 722 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 723 }
724
725 return rval;
726}
727
728/*
729 * qla2x00_issue_iocb
730 * Issue IOCB using mailbox command
731 *
732 * Input:
733 * ha = adapter state pointer.
734 * buffer = buffer pointer.
735 * phys_addr = physical address of buffer.
736 * size = size of buffer.
737 * TARGET_QUEUE_LOCK must be released.
738 * ADAPTER_STATE_LOCK must be released.
739 *
740 * Returns:
741 * qla2x00 local function return status code.
742 *
743 * Context:
744 * Kernel context.
745 */
6e98016c 746int
7b867cf7 747qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
4d4df193 748 dma_addr_t phys_addr, size_t size, uint32_t tov)
1da177e4
LT		 749{
750 int rval;
751 mbx_cmd_t mc;
752 mbx_cmd_t *mcp = &mc;
753
754 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
755 mcp->mb[1] = 0;
756 mcp->mb[2] = MSW(phys_addr);
757 mcp->mb[3] = LSW(phys_addr);
758 mcp->mb[6] = MSW(MSD(phys_addr));
759 mcp->mb[7] = LSW(MSD(phys_addr));
760 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
761 mcp->in_mb = MBX_2|MBX_0;
4d4df193 762 mcp->tov = tov;
1da177e4 763 mcp->flags = 0;
7b867cf7 764 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 765
766 if (rval != QLA_SUCCESS) {
767 /*EMPTY*/
1c7c6357 768 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
7b867cf7 769 vha->host_no, rval));
1da177e4 770 } else {
8c958a99
AV		 771 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
772
773 /* Mask reserved bits. */
774 sts_entry->entry_status &=
7b867cf7 775 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1da177e4
LT		 776 }
777
778 return rval;
779}
780
4d4df193 781int
7b867cf7 782qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
4d4df193
HK		 783 size_t size)
784{
7b867cf7 785 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
4d4df193
HK		 786 MBX_TOV_SECONDS);
787}
788
1da177e4
LT		 789/*
790 * qla2x00_abort_command
791 * Abort command aborts a specified IOCB.
792 *
793 * Input:
794 * ha = adapter block pointer.
795 * sp = SB structure pointer.
796 *
797 * Returns:
798 * qla2x00 local function return status code.
799 *
800 * Context:
801 * Kernel context.
802 */
803int
2afa19a9 804qla2x00_abort_command(srb_t *sp)
1da177e4
LT		 805{
806 unsigned long flags = 0;
1da177e4 807 int rval;
73208dfd 808 uint32_t handle = 0;
1da177e4
LT		 809 mbx_cmd_t mc;
810 mbx_cmd_t *mcp = &mc;
2afa19a9
AC		 811 fc_port_t *fcport = sp->fcport;
812 scsi_qla_host_t *vha = fcport->vha;
7b867cf7 813 struct qla_hw_data *ha = vha->hw;
2afa19a9 814 struct req_que *req = vha->req;
1da177e4 815
7b867cf7 816 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
1da177e4 817
c9c5ced9 818 spin_lock_irqsave(&ha->hardware_lock, flags);
1da177e4 819 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 820 if (req->outstanding_cmds[handle] == sp)
1da177e4
LT		 821 break;
822 }
c9c5ced9 823 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 824
825 if (handle == MAX_OUTSTANDING_COMMANDS) {
826 /* command not found */
827 return QLA_FUNCTION_FAILED;
828 }
829
830 mcp->mb[0] = MBC_ABORT_COMMAND;
831 if (HAS_EXTENDED_IDS(ha))
832 mcp->mb[1] = fcport->loop_id;
833 else
834 mcp->mb[1] = fcport->loop_id << 8;
835 mcp->mb[2] = (uint16_t)handle;
836 mcp->mb[3] = (uint16_t)(handle >> 16);
bdf79621 837 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
1da177e4
LT		 838 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
839 mcp->in_mb = MBX_0;
b93480e3 840 mcp->tov = MBX_TOV_SECONDS;
1da177e4 841 mcp->flags = 0;
7b867cf7 842 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 843
844 if (rval != QLA_SUCCESS) {
845 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
7b867cf7 846 vha->host_no, rval));
1da177e4 847 } else {
1da177e4 848 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
7b867cf7 849 vha->host_no));
1da177e4
LT		 850 }
851
852 return rval;
853}
854
1da177e4 855int
2afa19a9 856qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag)
1da177e4 857{
523ec773 858 int rval, rval2;
1da177e4
LT		 859 mbx_cmd_t mc;
860 mbx_cmd_t *mcp = &mc;
7b867cf7 861 scsi_qla_host_t *vha;
73208dfd
AC		 862 struct req_que *req;
863 struct rsp_que *rsp;
1da177e4 864
7b867cf7 865 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 866
523ec773 867 l = l;
7b867cf7 868 vha = fcport->vha;
7e2b895b
GM		 869 req = vha->hw->req_q_map[0];
870 rsp = req->rsp;
1da177e4 871 mcp->mb[0] = MBC_ABORT_TARGET;
523ec773 872 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
7b867cf7 873 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 874 mcp->mb[1] = fcport->loop_id;
875 mcp->mb[10] = 0;
876 mcp->out_mb |= MBX_10;
877 } else {
878 mcp->mb[1] = fcport->loop_id << 8;
879 }
7b867cf7
AC		 880 mcp->mb[2] = vha->hw->loop_reset_delay;
881 mcp->mb[9] = vha->vp_idx;
1da177e4
LT		 882
883 mcp->in_mb = MBX_0;
b93480e3 884 mcp->tov = MBX_TOV_SECONDS;
1da177e4 885 mcp->flags = 0;
7b867cf7 886 rval = qla2x00_mailbox_command(vha, mcp);
523ec773
AV		 887 if (rval != QLA_SUCCESS) {
888 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 889 vha->host_no, rval));
523ec773
AV		 890 }
891
892 /* Issue marker IOCB. */
73208dfd
AC		 893 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
894 MK_SYNC_ID);
523ec773
AV		 895 if (rval2 != QLA_SUCCESS) {
896 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 897 "(%x).\n", __func__, vha->host_no, rval2));
523ec773 898 } else {
7b867cf7 899 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
523ec773
AV		 900 }
901
902 return rval;
903}
904
905int
2afa19a9 906qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773
AV		 907{
908 int rval, rval2;
909 mbx_cmd_t mc;
910 mbx_cmd_t *mcp = &mc;
7b867cf7 911 scsi_qla_host_t *vha;
73208dfd
AC		 912 struct req_que *req;
913 struct rsp_que *rsp;
523ec773 914
7b867cf7 915 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1da177e4 916
7b867cf7 917 vha = fcport->vha;
7e2b895b
GM		 918 req = vha->hw->req_q_map[0];
919 rsp = req->rsp;
523ec773
AV		 920 mcp->mb[0] = MBC_LUN_RESET;
921 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 922 if (HAS_EXTENDED_IDS(vha->hw))
523ec773
AV		 923 mcp->mb[1] = fcport->loop_id;
924 else
925 mcp->mb[1] = fcport->loop_id << 8;
926 mcp->mb[2] = l;
927 mcp->mb[3] = 0;
7b867cf7 928 mcp->mb[9] = vha->vp_idx;
1da177e4 929
523ec773 930 mcp->in_mb = MBX_0;
b93480e3 931 mcp->tov = MBX_TOV_SECONDS;
523ec773 932 mcp->flags = 0;
7b867cf7 933 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 934 if (rval != QLA_SUCCESS) {
523ec773 935 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 936 vha->host_no, rval));
523ec773
AV		 937 }
938
939 /* Issue marker IOCB. */
73208dfd
AC		 940 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
941 MK_SYNC_ID_LUN);
523ec773
AV		 942 if (rval2 != QLA_SUCCESS) {
943 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 944 "(%x).\n", __func__, vha->host_no, rval2));
1da177e4 945 } else {
7b867cf7 946 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 947 }
948
949 return rval;
950}
1da177e4 951
1da177e4
LT		 952/*
953 * qla2x00_get_adapter_id
954 * Get adapter ID and topology.
955 *
956 * Input:
957 * ha = adapter block pointer.
958 * id = pointer for loop ID.
959 * al_pa = pointer for AL_PA.
960 * area = pointer for area.
961 * domain = pointer for domain.
962 * top = pointer for topology.
963 * TARGET_QUEUE_LOCK must be released.
964 * ADAPTER_STATE_LOCK must be released.
965 *
966 * Returns:
967 * qla2x00 local function return status code.
968 *
969 * Context:
970 * Kernel context.
971 */
972int
7b867cf7 973qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
2c3dfe3f 974 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
1da177e4
LT		 975{
976 int rval;
977 mbx_cmd_t mc;
978 mbx_cmd_t *mcp = &mc;
979
980 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
7b867cf7 981 vha->host_no));
1da177e4
LT		 982
983 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
7b867cf7 984 mcp->mb[9] = vha->vp_idx;
eb66dc60 985 mcp->out_mb = MBX_9|MBX_0;
2c3dfe3f 986 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
a9083016 987 if (IS_QLA8XXX_TYPE(vha->hw))
bad7001c 988 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
b93480e3 989 mcp->tov = MBX_TOV_SECONDS;
1da177e4 990 mcp->flags = 0;
7b867cf7 991 rval = qla2x00_mailbox_command(vha, mcp);
33135aa2
RA		 992 if (mcp->mb[0] == MBS_COMMAND_ERROR)
993 rval = QLA_COMMAND_ERROR;
42e421b1
AV		 994 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
995 rval = QLA_INVALID_COMMAND;
1da177e4
LT		 996
997 /* Return data. */
998 *id = mcp->mb[1];
999 *al_pa = LSB(mcp->mb[2]);
1000 *area = MSB(mcp->mb[2]);
1001 *domain = LSB(mcp->mb[3]);
1002 *top = mcp->mb[6];
2c3dfe3f 1003 *sw_cap = mcp->mb[7];
1da177e4
LT		 1004
1005 if (rval != QLA_SUCCESS) {
1006 /*EMPTY*/
1007 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
7b867cf7 1008 vha->host_no, rval));
1da177e4 1009 } else {
1da177e4 1010 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
7b867cf7 1011 vha->host_no));
bad7001c 1012
a9083016 1013 if (IS_QLA8XXX_TYPE(vha->hw)) {
bad7001c
AV		 1014 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
1015 vha->fcoe_fcf_idx = mcp->mb[10];
1016 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
1017 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
1018 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
1019 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
1020 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
1021 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
1022 }
1da177e4
LT		 1023 }
1024
1025 return rval;
1026}
1027
1028/*
1029 * qla2x00_get_retry_cnt
1030 * Get current firmware login retry count and delay.
1031 *
1032 * Input:
1033 * ha = adapter block pointer.
1034 * retry_cnt = pointer to login retry count.
1035 * tov = pointer to login timeout value.
1036 *
1037 * Returns:
1038 * qla2x00 local function return status code.
1039 *
1040 * Context:
1041 * Kernel context.
1042 */
1043int
7b867cf7 1044qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
1da177e4
LT		 1045 uint16_t *r_a_tov)
1046{
1047 int rval;
1048 uint16_t ratov;
1049 mbx_cmd_t mc;
1050 mbx_cmd_t *mcp = &mc;
1051
1052 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
7b867cf7 1053 vha->host_no));
1da177e4
LT		 1054
1055 mcp->mb[0] = MBC_GET_RETRY_COUNT;
1056 mcp->out_mb = MBX_0;
1057 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1058 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1059 mcp->flags = 0;
7b867cf7 1060 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1061
1062 if (rval != QLA_SUCCESS) {
1063 /*EMPTY*/
1064 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
7b867cf7 1065 vha->host_no, mcp->mb[0]));
1da177e4
LT		 1066 } else {
1067 /* Convert returned data and check our values. */
1068 *r_a_tov = mcp->mb[3] / 2;
1069 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1070 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1071 /* Update to the larger values */
1072 *retry_cnt = (uint8_t)mcp->mb[1];
1073 *tov = ratov;
1074 }
1075
1076 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
7b867cf7 1077 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1da177e4
LT		 1078 }
1079
1080 return rval;
1081}
1082
1083/*
1084 * qla2x00_init_firmware
1085 * Initialize adapter firmware.
1086 *
1087 * Input:
1088 * ha = adapter block pointer.
1089 * dptr = Initialization control block pointer.
1090 * size = size of initialization control block.
1091 * TARGET_QUEUE_LOCK must be released.
1092 * ADAPTER_STATE_LOCK must be released.
1093 *
1094 * Returns:
1095 * qla2x00 local function return status code.
1096 *
1097 * Context:
1098 * Kernel context.
1099 */
1100int
7b867cf7 1101qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1da177e4
LT		 1102{
1103 int rval;
1104 mbx_cmd_t mc;
1105 mbx_cmd_t *mcp = &mc;
7b867cf7 1106 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1107
1108 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
7b867cf7 1109 vha->host_no));
1da177e4 1110
a9083016
GM		 1111 if (IS_QLA82XX(ha) && ql2xdbwr)
1112 qla82xx_wr_32(ha, ha->nxdb_wr_ptr,
1113 (0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16)));
1114
e6e074f1 1115 if (ha->flags.npiv_supported)
2c3dfe3f
SJ		 1116 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1117 else
1118 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1119
b64b0e8f 1120 mcp->mb[1] = 0;
1da177e4
LT		 1121 mcp->mb[2] = MSW(ha->init_cb_dma);
1122 mcp->mb[3] = LSW(ha->init_cb_dma);
1da177e4
LT		 1123 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1124 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
b64b0e8f
AV		 1125 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1126 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
1127 mcp->mb[1] = BIT_0;
1128 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
1129 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
1130 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
1131 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
1132 mcp->mb[14] = sizeof(*ha->ex_init_cb);
1133 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
1134 }
1135 mcp->in_mb = MBX_0;
1da177e4
LT		 1136 mcp->buf_size = size;
1137 mcp->flags = MBX_DMA_OUT;
b93480e3 1138 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 1139 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1140
1141 if (rval != QLA_SUCCESS) {
1142 /*EMPTY*/
1143 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1144 "mb0=%x.\n",
7b867cf7 1145 vha->host_no, rval, mcp->mb[0]));
1da177e4
LT		 1146 } else {
1147 /*EMPTY*/
1148 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
7b867cf7 1149 vha->host_no));
1da177e4
LT		 1150 }
1151
1152 return rval;
1153}
1154
1155/*
1156 * qla2x00_get_port_database
1157 * Issue normal/enhanced get port database mailbox command
1158 * and copy device name as necessary.
1159 *
1160 * Input:
1161 * ha = adapter state pointer.
1162 * dev = structure pointer.
1163 * opt = enhanced cmd option byte.
1164 *
1165 * Returns:
1166 * qla2x00 local function return status code.
1167 *
1168 * Context:
1169 * Kernel context.
1170 */
1171int
7b867cf7 1172qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1da177e4
LT		 1173{
1174 int rval;
1175 mbx_cmd_t mc;
1176 mbx_cmd_t *mcp = &mc;
1177 port_database_t *pd;
1c7c6357 1178 struct port_database_24xx *pd24;
1da177e4 1179 dma_addr_t pd_dma;
7b867cf7 1180 struct qla_hw_data *ha = vha->hw;
1da177e4 1181
7b867cf7 1182 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1183
1c7c6357
AV		 1184 pd24 = NULL;
1185 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1da177e4 1186 if (pd == NULL) {
1c7c6357 1187 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
7b867cf7 1188 "structure.\n", __func__, vha->host_no));
1da177e4
LT		 1189 return QLA_MEMORY_ALLOC_FAILED;
1190 }
1c7c6357 1191 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1da177e4 1192
1c7c6357 1193 mcp->mb[0] = MBC_GET_PORT_DATABASE;
e428924c 1194 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1da177e4 1195 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1da177e4
LT		 1196 mcp->mb[2] = MSW(pd_dma);
1197 mcp->mb[3] = LSW(pd_dma);
1198 mcp->mb[6] = MSW(MSD(pd_dma));
1199 mcp->mb[7] = LSW(MSD(pd_dma));
7b867cf7 1200 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1201 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1da177e4 1202 mcp->in_mb = MBX_0;
e428924c 1203 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1204 mcp->mb[1] = fcport->loop_id;
1205 mcp->mb[10] = opt;
1206 mcp->out_mb |= MBX_10|MBX_1;
1207 mcp->in_mb |= MBX_1;
1208 } else if (HAS_EXTENDED_IDS(ha)) {
1209 mcp->mb[1] = fcport->loop_id;
1210 mcp->mb[10] = opt;
1211 mcp->out_mb |= MBX_10|MBX_1;
1212 } else {
1213 mcp->mb[1] = fcport->loop_id << 8 | opt;
1214 mcp->out_mb |= MBX_1;
1215 }
e428924c
AV		 1216 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1217 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1da177e4
LT		 1218 mcp->flags = MBX_DMA_IN;
1219 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 1220 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1221 if (rval != QLA_SUCCESS)
1222 goto gpd_error_out;
1223
e428924c 1224 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1225 pd24 = (struct port_database_24xx *) pd;
1226
1227 /* Check for logged in state. */
1228 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1229 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1230 DEBUG2(printk("%s(%ld): Unable to verify "
1231 "login-state (%x/%x) for loop_id %x\n",
7b867cf7 1232 __func__, vha->host_no,
1c7c6357
AV		 1233 pd24->current_login_state,
1234 pd24->last_login_state, fcport->loop_id));
1235 rval = QLA_FUNCTION_FAILED;
1236 goto gpd_error_out;
1237 }
1da177e4 1238
1c7c6357
AV		 1239 /* Names are little-endian. */
1240 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1241 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1242
1243 /* Get port_id of device. */
1244 fcport->d_id.b.domain = pd24->port_id[0];
1245 fcport->d_id.b.area = pd24->port_id[1];
1246 fcport->d_id.b.al_pa = pd24->port_id[2];
1247 fcport->d_id.b.rsvd_1 = 0;
1248
1249 /* If not target must be initiator or unknown type. */
1250 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1251 fcport->port_type = FCT_INITIATOR;
1252 else
1253 fcport->port_type = FCT_TARGET;
1254 } else {
1255 /* Check for logged in state. */
1256 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1257 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1258 rval = QLA_FUNCTION_FAILED;
1259 goto gpd_error_out;
1260 }
1da177e4 1261
1c7c6357
AV		 1262 /* Names are little-endian. */
1263 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1264 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1265
1266 /* Get port_id of device. */
1267 fcport->d_id.b.domain = pd->port_id[0];
1268 fcport->d_id.b.area = pd->port_id[3];
1269 fcport->d_id.b.al_pa = pd->port_id[2];
1270 fcport->d_id.b.rsvd_1 = 0;
1271
1c7c6357
AV		 1272 /* If not target must be initiator or unknown type. */
1273 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1274 fcport->port_type = FCT_INITIATOR;
1275 else
1276 fcport->port_type = FCT_TARGET;
ad3e0eda
AV		 1277
1278 /* Passback COS information. */
1279 fcport->supported_classes = (pd->options & BIT_4) ?
1280 FC_COS_CLASS2: FC_COS_CLASS3;
1c7c6357 1281 }
1da177e4
LT		 1282
1283gpd_error_out:
1284 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1285
1286 if (rval != QLA_SUCCESS) {
1c7c6357 1287 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 1288 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1289 } else {
7b867cf7 1290 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1291 }
1292
1293 return rval;
1294}
1295
1296/*
1297 * qla2x00_get_firmware_state
1298 * Get adapter firmware state.
1299 *
1300 * Input:
1301 * ha = adapter block pointer.
1302 * dptr = pointer for firmware state.
1303 * TARGET_QUEUE_LOCK must be released.
1304 * ADAPTER_STATE_LOCK must be released.
1305 *
1306 * Returns:
1307 * qla2x00 local function return status code.
1308 *
1309 * Context:
1310 * Kernel context.
1311 */
1312int
7b867cf7 1313qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1da177e4
LT		 1314{
1315 int rval;
1316 mbx_cmd_t mc;
1317 mbx_cmd_t *mcp = &mc;
1318
1319 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
7b867cf7 1320 vha->host_no));
1da177e4
LT		 1321
1322 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1323 mcp->out_mb = MBX_0;
9d2683c0
AV		 1324 if (IS_FWI2_CAPABLE(vha->hw))
1325 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
1326 else
1327 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1328 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1329 mcp->flags = 0;
7b867cf7 1330 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 1331
4d4df193
HK		 1332 /* Return firmware states. */
1333 states[0] = mcp->mb[1];
9d2683c0
AV		 1334 if (IS_FWI2_CAPABLE(vha->hw)) {
1335 states[1] = mcp->mb[2];
1336 states[2] = mcp->mb[3];
1337 states[3] = mcp->mb[4];
1338 states[4] = mcp->mb[5];
1339 }
1da177e4
LT		 1340
1341 if (rval != QLA_SUCCESS) {
1342 /*EMPTY*/
1343 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
7b867cf7 1344 "failed=%x.\n", vha->host_no, rval));
1da177e4
LT		 1345 } else {
1346 /*EMPTY*/
1347 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
7b867cf7 1348 vha->host_no));
1da177e4
LT		 1349 }
1350
1351 return rval;
1352}
1353
1354/*
1355 * qla2x00_get_port_name
1356 * Issue get port name mailbox command.
1357 * Returned name is in big endian format.
1358 *
1359 * Input:
1360 * ha = adapter block pointer.
1361 * loop_id = loop ID of device.
1362 * name = pointer for name.
1363 * TARGET_QUEUE_LOCK must be released.
1364 * ADAPTER_STATE_LOCK must be released.
1365 *
1366 * Returns:
1367 * qla2x00 local function return status code.
1368 *
1369 * Context:
1370 * Kernel context.
1371 */
1372int
7b867cf7 1373qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1da177e4
LT		 1374 uint8_t opt)
1375{
1376 int rval;
1377 mbx_cmd_t mc;
1378 mbx_cmd_t *mcp = &mc;
1379
1380 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
7b867cf7 1381 vha->host_no));
1da177e4
LT		 1382
1383 mcp->mb[0] = MBC_GET_PORT_NAME;
7b867cf7 1384 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1385 mcp->out_mb = MBX_9|MBX_1|MBX_0;
7b867cf7 1386 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1387 mcp->mb[1] = loop_id;
1388 mcp->mb[10] = opt;
1389 mcp->out_mb |= MBX_10;
1390 } else {
1391 mcp->mb[1] = loop_id << 8 | opt;
1392 }
1393
1394 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1395 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1396 mcp->flags = 0;
7b867cf7 1397 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1398
1399 if (rval != QLA_SUCCESS) {
1400 /*EMPTY*/
1401 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
7b867cf7 1402 vha->host_no, rval));
1da177e4
LT		 1403 } else {
1404 if (name != NULL) {
1405 /* This function returns name in big endian. */
1196ae02
RL		 1406 name[0] = MSB(mcp->mb[2]);
1407 name[1] = LSB(mcp->mb[2]);
1408 name[2] = MSB(mcp->mb[3]);
1409 name[3] = LSB(mcp->mb[3]);
1410 name[4] = MSB(mcp->mb[6]);
1411 name[5] = LSB(mcp->mb[6]);
1412 name[6] = MSB(mcp->mb[7]);
1413 name[7] = LSB(mcp->mb[7]);
1da177e4
LT		 1414 }
1415
1416 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
7b867cf7 1417 vha->host_no));
1da177e4
LT		 1418 }
1419
1420 return rval;
1421}
1422
1423/*
1424 * qla2x00_lip_reset
1425 * Issue LIP reset mailbox command.
1426 *
1427 * Input:
1428 * ha = adapter block pointer.
1429 * TARGET_QUEUE_LOCK must be released.
1430 * ADAPTER_STATE_LOCK must be released.
1431 *
1432 * Returns:
1433 * qla2x00 local function return status code.
1434 *
1435 * Context:
1436 * Kernel context.
1437 */
1438int
7b867cf7 1439qla2x00_lip_reset(scsi_qla_host_t *vha)
1da177e4
LT		 1440{
1441 int rval;
1442 mbx_cmd_t mc;
1443 mbx_cmd_t *mcp = &mc;
1444
7b867cf7 1445 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1446
a9083016 1447 if (IS_QLA8XXX_TYPE(vha->hw)) {
3a03eb79
AV		 1448 /* Logout across all FCFs. */
1449 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1450 mcp->mb[1] = BIT_1;
1451 mcp->mb[2] = 0;
1452 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1453 } else if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357 1454 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
0c8c39af
AV		 1455 mcp->mb[1] = BIT_6;
1456 mcp->mb[2] = 0;
7b867cf7 1457 mcp->mb[3] = vha->hw->loop_reset_delay;
1c7c6357 1458 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 1459 } else {
1c7c6357
AV		 1460 mcp->mb[0] = MBC_LIP_RESET;
1461 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 1462 if (HAS_EXTENDED_IDS(vha->hw)) {
1c7c6357
AV		 1463 mcp->mb[1] = 0x00ff;
1464 mcp->mb[10] = 0;
1465 mcp->out_mb |= MBX_10;
1466 } else {
1467 mcp->mb[1] = 0xff00;
1468 }
7b867cf7 1469 mcp->mb[2] = vha->hw->loop_reset_delay;
1c7c6357 1470 mcp->mb[3] = 0;
1da177e4 1471 }
1da177e4 1472 mcp->in_mb = MBX_0;
b93480e3 1473 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1474 mcp->flags = 0;
7b867cf7 1475 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1476
1477 if (rval != QLA_SUCCESS) {
1478 /*EMPTY*/
1c7c6357 1479 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
7b867cf7 1480 __func__, vha->host_no, rval));
1da177e4
LT		 1481 } else {
1482 /*EMPTY*/
7b867cf7 1483 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1484 }
1485
1486 return rval;
1487}
1488
1489/*
1490 * qla2x00_send_sns
1491 * Send SNS command.
1492 *
1493 * Input:
1494 * ha = adapter block pointer.
1495 * sns = pointer for command.
1496 * cmd_size = command size.
1497 * buf_size = response/command size.
1498 * TARGET_QUEUE_LOCK must be released.
1499 * ADAPTER_STATE_LOCK must be released.
1500 *
1501 * Returns:
1502 * qla2x00 local function return status code.
1503 *
1504 * Context:
1505 * Kernel context.
1506 */
1507int
7b867cf7 1508qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1da177e4
LT		 1509 uint16_t cmd_size, size_t buf_size)
1510{
1511 int rval;
1512 mbx_cmd_t mc;
1513 mbx_cmd_t *mcp = &mc;
1514
1515 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
7b867cf7 1516 vha->host_no));
1da177e4
LT		 1517
1518 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
7b867cf7
AC		 1519 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1520 mcp->tov));
1da177e4
LT		 1521
1522 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1523 mcp->mb[1] = cmd_size;
1524 mcp->mb[2] = MSW(sns_phys_address);
1525 mcp->mb[3] = LSW(sns_phys_address);
1526 mcp->mb[6] = MSW(MSD(sns_phys_address));
1527 mcp->mb[7] = LSW(MSD(sns_phys_address));
1528 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1529 mcp->in_mb = MBX_0|MBX_1;
1530 mcp->buf_size = buf_size;
1531 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
7b867cf7
AC		 1532 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1533 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1534
1535 if (rval != QLA_SUCCESS) {
1536 /*EMPTY*/
1537 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1538 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1539 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1540 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 1541 } else {
1542 /*EMPTY*/
7b867cf7 1543 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1da177e4
LT		 1544 }
1545
1546 return rval;
1547}
1548
1c7c6357 1549int
7b867cf7 1550qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1551 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1552{
1553 int rval;
1554
1555 struct logio_entry_24xx *lg;
1556 dma_addr_t lg_dma;
1557 uint32_t iop[2];
7b867cf7 1558 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1559 struct req_que *req;
1560 struct rsp_que *rsp;
1c7c6357 1561
7b867cf7 1562 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 1563
7163ea81 1564 if (ha->flags.cpu_affinity_enabled)
68ca949c
AC		 1565 req = ha->req_q_map[0];
1566 else
1567 req = vha->req;
2afa19a9
AC		 1568 rsp = req->rsp;
1569
1c7c6357
AV		 1570 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1571 if (lg == NULL) {
1572 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
7b867cf7 1573 __func__, vha->host_no));
1c7c6357
AV		 1574 return QLA_MEMORY_ALLOC_FAILED;
1575 }
1576 memset(lg, 0, sizeof(struct logio_entry_24xx));
1577
1578 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1579 lg->entry_count = 1;
2afa19a9 1580 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1581 lg->nport_handle = cpu_to_le16(loop_id);
1582 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1583 if (opt & BIT_0)
1584 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
8baa51a6
AV		 1585 if (opt & BIT_1)
1586 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1c7c6357
AV		 1587 lg->port_id[0] = al_pa;
1588 lg->port_id[1] = area;
1589 lg->port_id[2] = domain;
7b867cf7
AC		 1590 lg->vp_index = vha->vp_idx;
1591 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1592 if (rval != QLA_SUCCESS) {
1593 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
7b867cf7 1594 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1595 } else if (lg->entry_status != 0) {
1596 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1597 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1598 lg->entry_status));
1599 rval = QLA_FUNCTION_FAILED;
1600 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1601 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1602 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1603
1604 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1605 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
7b867cf7 1606 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1c7c6357
AV		 1607 iop[1]));
1608
1609 switch (iop[0]) {
1610 case LSC_SCODE_PORTID_USED:
1611 mb[0] = MBS_PORT_ID_USED;
1612 mb[1] = LSW(iop[1]);
1613 break;
1614 case LSC_SCODE_NPORT_USED:
1615 mb[0] = MBS_LOOP_ID_USED;
1616 break;
1617 case LSC_SCODE_NOLINK:
1618 case LSC_SCODE_NOIOCB:
1619 case LSC_SCODE_NOXCB:
1620 case LSC_SCODE_CMD_FAILED:
1621 case LSC_SCODE_NOFABRIC:
1622 case LSC_SCODE_FW_NOT_READY:
1623 case LSC_SCODE_NOT_LOGGED_IN:
1624 case LSC_SCODE_NOPCB:
1625 case LSC_SCODE_ELS_REJECT:
1626 case LSC_SCODE_CMD_PARAM_ERR:
1627 case LSC_SCODE_NONPORT:
1628 case LSC_SCODE_LOGGED_IN:
1629 case LSC_SCODE_NOFLOGI_ACC:
1630 default:
1631 mb[0] = MBS_COMMAND_ERROR;
1632 break;
1633 }
1634 } else {
7b867cf7 1635 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1636
1637 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1638
1639 mb[0] = MBS_COMMAND_COMPLETE;
1640 mb[1] = 0;
1641 if (iop[0] & BIT_4) {
1642 if (iop[0] & BIT_8)
1643 mb[1] |= BIT_1;
1644 } else
1645 mb[1] = BIT_0;
ad3e0eda
AV		 1646
1647 /* Passback COS information. */
1648 mb[10] = 0;
1649 if (lg->io_parameter[7] || lg->io_parameter[8])
1650 mb[10] |= BIT_0; /* Class 2. */
1651 if (lg->io_parameter[9] || lg->io_parameter[10])
1652 mb[10] |= BIT_1; /* Class 3. */
1c7c6357
AV		 1653 }
1654
1655 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1656
1657 return rval;
1658}
1659
1da177e4
LT		 1660/*
1661 * qla2x00_login_fabric
1662 * Issue login fabric port mailbox command.
1663 *
1664 * Input:
1665 * ha = adapter block pointer.
1666 * loop_id = device loop ID.
1667 * domain = device domain.
1668 * area = device area.
1669 * al_pa = device AL_PA.
1670 * status = pointer for return status.
1671 * opt = command options.
1672 * TARGET_QUEUE_LOCK must be released.
1673 * ADAPTER_STATE_LOCK must be released.
1674 *
1675 * Returns:
1676 * qla2x00 local function return status code.
1677 *
1678 * Context:
1679 * Kernel context.
1680 */
1681int
7b867cf7 1682qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1da177e4
LT		 1683 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1684{
1685 int rval;
1686 mbx_cmd_t mc;
1687 mbx_cmd_t *mcp = &mc;
7b867cf7 1688 struct qla_hw_data *ha = vha->hw;
1da177e4 1689
7b867cf7 1690 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1da177e4
LT		 1691
1692 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1693 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1694 if (HAS_EXTENDED_IDS(ha)) {
1695 mcp->mb[1] = loop_id;
1696 mcp->mb[10] = opt;
1697 mcp->out_mb |= MBX_10;
1698 } else {
1699 mcp->mb[1] = (loop_id << 8) | opt;
1700 }
1701 mcp->mb[2] = domain;
1702 mcp->mb[3] = area << 8 | al_pa;
1703
1704 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1705 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1706 mcp->flags = 0;
7b867cf7 1707 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1708
1709 /* Return mailbox statuses. */
1710 if (mb != NULL) {
1711 mb[0] = mcp->mb[0];
1712 mb[1] = mcp->mb[1];
1713 mb[2] = mcp->mb[2];
1714 mb[6] = mcp->mb[6];
1715 mb[7] = mcp->mb[7];
ad3e0eda
AV		 1716 /* COS retrieved from Get-Port-Database mailbox command. */
1717 mb[10] = 0;
1da177e4
LT		 1718 }
1719
1720 if (rval != QLA_SUCCESS) {
1721 /* RLU tmp code: need to change main mailbox_command function to
1722 * return ok even when the mailbox completion value is not
1723 * SUCCESS. The caller needs to be responsible to interpret
1724 * the return values of this mailbox command if we're not
1725 * to change too much of the existing code.
1726 */
1727 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1728 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1729 mcp->mb[0] == 0x4006)
1730 rval = QLA_SUCCESS;
1731
1732 /*EMPTY*/
1733 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
7b867cf7 1734 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
744f11fd 1735 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1da177e4
LT		 1736 } else {
1737 /*EMPTY*/
1738 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
7b867cf7 1739 vha->host_no));
1da177e4
LT		 1740 }
1741
1742 return rval;
1743}
1744
1745/*
1746 * qla2x00_login_local_device
1747 * Issue login loop port mailbox command.
fa2a1ce5 1748 *
1da177e4
LT		 1749 * Input:
1750 * ha = adapter block pointer.
1751 * loop_id = device loop ID.
1752 * opt = command options.
fa2a1ce5 1753 *
1da177e4
LT		 1754 * Returns:
1755 * Return status code.
fa2a1ce5 1756 *
1da177e4
LT		 1757 * Context:
1758 * Kernel context.
fa2a1ce5 1759 *
1da177e4
LT		 1760 */
1761int
7b867cf7 1762qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1da177e4
LT		 1763 uint16_t *mb_ret, uint8_t opt)
1764{
1765 int rval;
1766 mbx_cmd_t mc;
1767 mbx_cmd_t *mcp = &mc;
7b867cf7 1768 struct qla_hw_data *ha = vha->hw;
1da177e4 1769
e428924c 1770 if (IS_FWI2_CAPABLE(ha))
7b867cf7 1771 return qla24xx_login_fabric(vha, fcport->loop_id,
9a52a57c
AV		 1772 fcport->d_id.b.domain, fcport->d_id.b.area,
1773 fcport->d_id.b.al_pa, mb_ret, opt);
1774
7b867cf7 1775 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1776
1777 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1778 if (HAS_EXTENDED_IDS(ha))
9a52a57c 1779 mcp->mb[1] = fcport->loop_id;
1da177e4 1780 else
9a52a57c 1781 mcp->mb[1] = fcport->loop_id << 8;
1da177e4
LT		 1782 mcp->mb[2] = opt;
1783 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1784 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1785 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1786 mcp->flags = 0;
7b867cf7 1787 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1788
1789 /* Return mailbox statuses. */
1790 if (mb_ret != NULL) {
1791 mb_ret[0] = mcp->mb[0];
1792 mb_ret[1] = mcp->mb[1];
1793 mb_ret[6] = mcp->mb[6];
1794 mb_ret[7] = mcp->mb[7];
1795 }
1796
1797 if (rval != QLA_SUCCESS) {
1798 /* AV tmp code: need to change main mailbox_command function to
1799 * return ok even when the mailbox completion value is not
1800 * SUCCESS. The caller needs to be responsible to interpret
1801 * the return values of this mailbox command if we're not
1802 * to change too much of the existing code.
1803 */
1804 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1805 rval = QLA_SUCCESS;
1806
1807 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1808 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1809 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4 1810 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1811 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1812 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4
LT		 1813 } else {
1814 /*EMPTY*/
7b867cf7 1815 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1816 }
1817
1818 return (rval);
1819}
1820
1c7c6357 1821int
7b867cf7 1822qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1823 uint8_t area, uint8_t al_pa)
1824{
1825 int rval;
1826 struct logio_entry_24xx *lg;
1827 dma_addr_t lg_dma;
7b867cf7 1828 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1829 struct req_que *req;
1830 struct rsp_que *rsp;
1c7c6357 1831
7b867cf7 1832 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1833
1834 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1835 if (lg == NULL) {
1836 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
7b867cf7 1837 __func__, vha->host_no));
1c7c6357
AV		 1838 return QLA_MEMORY_ALLOC_FAILED;
1839 }
1840 memset(lg, 0, sizeof(struct logio_entry_24xx));
1841
2afa19a9
AC		 1842 if (ql2xmaxqueues > 1)
1843 req = ha->req_q_map[0];
1844 else
1845 req = vha->req;
1846 rsp = req->rsp;
1c7c6357
AV		 1847 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1848 lg->entry_count = 1;
2afa19a9 1849 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1850 lg->nport_handle = cpu_to_le16(loop_id);
1851 lg->control_flags =
b1372bc9 1852 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1c7c6357
AV		 1853 lg->port_id[0] = al_pa;
1854 lg->port_id[1] = area;
1855 lg->port_id[2] = domain;
7b867cf7 1856 lg->vp_index = vha->vp_idx;
73208dfd 1857
7b867cf7 1858 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1859 if (rval != QLA_SUCCESS) {
1860 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
7b867cf7 1861 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1862 } else if (lg->entry_status != 0) {
1863 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1864 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1865 lg->entry_status));
1866 rval = QLA_FUNCTION_FAILED;
1867 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
73208dfd 1868 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1c7c6357 1869 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
73208dfd 1870 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1c7c6357 1871 le32_to_cpu(lg->io_parameter[0]),
744f11fd 1872 le32_to_cpu(lg->io_parameter[1])));
1c7c6357
AV		 1873 } else {
1874 /*EMPTY*/
7b867cf7 1875 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1876 }
1877
1878 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1879
1880 return rval;
1881}
1882
1da177e4
LT		 1883/*
1884 * qla2x00_fabric_logout
1885 * Issue logout fabric port mailbox command.
1886 *
1887 * Input:
1888 * ha = adapter block pointer.
1889 * loop_id = device loop ID.
1890 * TARGET_QUEUE_LOCK must be released.
1891 * ADAPTER_STATE_LOCK must be released.
1892 *
1893 * Returns:
1894 * qla2x00 local function return status code.
1895 *
1896 * Context:
1897 * Kernel context.
1898 */
1899int
7b867cf7 1900qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357 1901 uint8_t area, uint8_t al_pa)
1da177e4
LT		 1902{
1903 int rval;
1904 mbx_cmd_t mc;
1905 mbx_cmd_t *mcp = &mc;
1906
1907 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
7b867cf7 1908 vha->host_no));
1da177e4
LT		 1909
1910 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1911 mcp->out_mb = MBX_1|MBX_0;
7b867cf7 1912 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1913 mcp->mb[1] = loop_id;
1914 mcp->mb[10] = 0;
1915 mcp->out_mb |= MBX_10;
1916 } else {
1917 mcp->mb[1] = loop_id << 8;
1918 }
1919
1920 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1921 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1922 mcp->flags = 0;
7b867cf7 1923 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1924
1925 if (rval != QLA_SUCCESS) {
1926 /*EMPTY*/
1927 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
7b867cf7 1928 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1da177e4
LT		 1929 } else {
1930 /*EMPTY*/
1931 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
7b867cf7 1932 vha->host_no));
1da177e4
LT		 1933 }
1934
1935 return rval;
1936}
1937
1938/*
1939 * qla2x00_full_login_lip
1940 * Issue full login LIP mailbox command.
1941 *
1942 * Input:
1943 * ha = adapter block pointer.
1944 * TARGET_QUEUE_LOCK must be released.
1945 * ADAPTER_STATE_LOCK must be released.
1946 *
1947 * Returns:
1948 * qla2x00 local function return status code.
1949 *
1950 * Context:
1951 * Kernel context.
1952 */
1953int
7b867cf7 1954qla2x00_full_login_lip(scsi_qla_host_t *vha)
1da177e4
LT		 1955{
1956 int rval;
1957 mbx_cmd_t mc;
1958 mbx_cmd_t *mcp = &mc;
1959
1960 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
7b867cf7 1961 vha->host_no));
1da177e4
LT		 1962
1963 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
7b867cf7 1964 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
0c8c39af 1965 mcp->mb[2] = 0;
1da177e4
LT		 1966 mcp->mb[3] = 0;
1967 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1968 mcp->in_mb = MBX_0;
b93480e3 1969 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1970 mcp->flags = 0;
7b867cf7 1971 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1972
1973 if (rval != QLA_SUCCESS) {
1974 /*EMPTY*/
1975 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
7b867cf7 1976 vha->host_no, rval));
1da177e4
LT		 1977 } else {
1978 /*EMPTY*/
1979 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
7b867cf7 1980 vha->host_no));
1da177e4
LT		 1981 }
1982
1983 return rval;
1984}
1985
1986/*
1987 * qla2x00_get_id_list
1988 *
1989 * Input:
1990 * ha = adapter block pointer.
1991 *
1992 * Returns:
1993 * qla2x00 local function return status code.
1994 *
1995 * Context:
1996 * Kernel context.
1997 */
1998int
7b867cf7 1999qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1da177e4
LT		 2000 uint16_t *entries)
2001{
2002 int rval;
2003 mbx_cmd_t mc;
2004 mbx_cmd_t *mcp = &mc;
2005
2006 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
7b867cf7 2007 vha->host_no));
1da177e4
LT		 2008
2009 if (id_list == NULL)
2010 return QLA_FUNCTION_FAILED;
2011
2012 mcp->mb[0] = MBC_GET_ID_LIST;
1c7c6357 2013 mcp->out_mb = MBX_0;
7b867cf7 2014 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 2015 mcp->mb[2] = MSW(id_list_dma);
2016 mcp->mb[3] = LSW(id_list_dma);
2017 mcp->mb[6] = MSW(MSD(id_list_dma));
2018 mcp->mb[7] = LSW(MSD(id_list_dma));
247ec457 2019 mcp->mb[8] = 0;
7b867cf7 2020 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 2021 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1c7c6357
AV		 2022 } else {
2023 mcp->mb[1] = MSW(id_list_dma);
2024 mcp->mb[2] = LSW(id_list_dma);
2025 mcp->mb[3] = MSW(MSD(id_list_dma));
2026 mcp->mb[6] = LSW(MSD(id_list_dma));
2027 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
2028 }
1da177e4 2029 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2030 mcp->tov = MBX_TOV_SECONDS;
1da177e4 2031 mcp->flags = 0;
7b867cf7 2032 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2033
2034 if (rval != QLA_SUCCESS) {
2035 /*EMPTY*/
2036 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
7b867cf7 2037 vha->host_no, rval));
1da177e4
LT		 2038 } else {
2039 *entries = mcp->mb[1];
2040 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
7b867cf7 2041 vha->host_no));
1da177e4
LT		 2042 }
2043
2044 return rval;
2045}
2046
2047/*
2048 * qla2x00_get_resource_cnts
2049 * Get current firmware resource counts.
2050 *
2051 * Input:
2052 * ha = adapter block pointer.
2053 *
2054 * Returns:
2055 * qla2x00 local function return status code.
2056 *
2057 * Context:
2058 * Kernel context.
2059 */
2060int
7b867cf7 2061qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
4d0ea247 2062 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
f3a0a77e 2063 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports, uint16_t *max_fcfs)
1da177e4
LT		 2064{
2065 int rval;
2066 mbx_cmd_t mc;
2067 mbx_cmd_t *mcp = &mc;
2068
7b867cf7 2069 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 2070
2071 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
2072 mcp->out_mb = MBX_0;
4d0ea247 2073 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
f3a0a77e
AV		 2074 if (IS_QLA81XX(vha->hw))
2075 mcp->in_mb |= MBX_12;
b93480e3 2076 mcp->tov = MBX_TOV_SECONDS;
1da177e4 2077 mcp->flags = 0;
7b867cf7 2078 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2079
2080 if (rval != QLA_SUCCESS) {
2081 /*EMPTY*/
2082 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
7b867cf7 2083 vha->host_no, mcp->mb[0]));
1da177e4
LT		 2084 } else {
2085 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
f3a0a77e
AV		 2086 "mb7=%x mb10=%x mb11=%x mb12=%x.\n", __func__,
2087 vha->host_no, mcp->mb[1], mcp->mb[2], mcp->mb[3],
2088 mcp->mb[6], mcp->mb[7], mcp->mb[10], mcp->mb[11],
2089 mcp->mb[12]));
1da177e4
LT		 2090
2091 if (cur_xchg_cnt)
2092 *cur_xchg_cnt = mcp->mb[3];
2093 if (orig_xchg_cnt)
2094 *orig_xchg_cnt = mcp->mb[6];
2095 if (cur_iocb_cnt)
2096 *cur_iocb_cnt = mcp->mb[7];
2097 if (orig_iocb_cnt)
2098 *orig_iocb_cnt = mcp->mb[10];
7b867cf7 2099 if (vha->hw->flags.npiv_supported && max_npiv_vports)
4d0ea247 2100 *max_npiv_vports = mcp->mb[11];
f3a0a77e
AV		 2101 if (IS_QLA81XX(vha->hw) && max_fcfs)
2102 *max_fcfs = mcp->mb[12];
1da177e4
LT		 2103 }
2104
2105 return (rval);
2106}
2107
2108#if defined(QL_DEBUG_LEVEL_3)
2109/*
2110 * qla2x00_get_fcal_position_map
2111 * Get FCAL (LILP) position map using mailbox command
2112 *
2113 * Input:
2114 * ha = adapter state pointer.
2115 * pos_map = buffer pointer (can be NULL).
2116 *
2117 * Returns:
2118 * qla2x00 local function return status code.
2119 *
2120 * Context:
2121 * Kernel context.
2122 */
2123int
7b867cf7 2124qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
1da177e4
LT		 2125{
2126 int rval;
2127 mbx_cmd_t mc;
2128 mbx_cmd_t *mcp = &mc;
2129 char *pmap;
2130 dma_addr_t pmap_dma;
7b867cf7 2131 struct qla_hw_data *ha = vha->hw;
1da177e4 2132
4b89258c 2133 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
1da177e4
LT		 2134 if (pmap == NULL) {
2135 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
7b867cf7 2136 __func__, vha->host_no));
1da177e4
LT		 2137 return QLA_MEMORY_ALLOC_FAILED;
2138 }
2139 memset(pmap, 0, FCAL_MAP_SIZE);
2140
2141 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2142 mcp->mb[2] = MSW(pmap_dma);
2143 mcp->mb[3] = LSW(pmap_dma);
2144 mcp->mb[6] = MSW(MSD(pmap_dma));
2145 mcp->mb[7] = LSW(MSD(pmap_dma));
2146 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2147 mcp->in_mb = MBX_1|MBX_0;
2148 mcp->buf_size = FCAL_MAP_SIZE;
2149 mcp->flags = MBX_DMA_IN;
2150 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 2151 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2152
2153 if (rval == QLA_SUCCESS) {
2154 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
7b867cf7 2155 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
1da177e4
LT		 2156 mcp->mb[1], (unsigned)pmap[0]));
2157 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2158
2159 if (pos_map)
2160 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2161 }
2162 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2163
2164 if (rval != QLA_SUCCESS) {
2165 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2166 vha->host_no, rval));
1da177e4 2167 } else {
7b867cf7 2168 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 2169 }
2170
2171 return rval;
2172}
392e2f65
AV		 2173#endif
2174
2175/*
2176 * qla2x00_get_link_status
2177 *
2178 * Input:
2179 * ha = adapter block pointer.
2180 * loop_id = device loop ID.
2181 * ret_buf = pointer to link status return buffer.
2182 *
2183 * Returns:
2184 * 0 = success.
2185 * BIT_0 = mem alloc error.
2186 * BIT_1 = mailbox error.
2187 */
2188int
7b867cf7 2189qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
43ef0580 2190 struct link_statistics *stats, dma_addr_t stats_dma)
392e2f65
AV		 2191{
2192 int rval;
2193 mbx_cmd_t mc;
2194 mbx_cmd_t *mcp = &mc;
43ef0580 2195 uint32_t *siter, *diter, dwords;
7b867cf7 2196 struct qla_hw_data *ha = vha->hw;
392e2f65 2197
7b867cf7 2198 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
392e2f65 2199
392e2f65 2200 mcp->mb[0] = MBC_GET_LINK_STATUS;
43ef0580
AV		 2201 mcp->mb[2] = MSW(stats_dma);
2202 mcp->mb[3] = LSW(stats_dma);
2203 mcp->mb[6] = MSW(MSD(stats_dma));
2204 mcp->mb[7] = LSW(MSD(stats_dma));
392e2f65
AV		 2205 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2206 mcp->in_mb = MBX_0;
e428924c 2207 if (IS_FWI2_CAPABLE(ha)) {
392e2f65
AV		 2208 mcp->mb[1] = loop_id;
2209 mcp->mb[4] = 0;
2210 mcp->mb[10] = 0;
2211 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2212 mcp->in_mb |= MBX_1;
2213 } else if (HAS_EXTENDED_IDS(ha)) {
2214 mcp->mb[1] = loop_id;
2215 mcp->mb[10] = 0;
2216 mcp->out_mb |= MBX_10|MBX_1;
2217 } else {
2218 mcp->mb[1] = loop_id << 8;
2219 mcp->out_mb |= MBX_1;
2220 }
b93480e3 2221 mcp->tov = MBX_TOV_SECONDS;
392e2f65 2222 mcp->flags = IOCTL_CMD;
7b867cf7 2223 rval = qla2x00_mailbox_command(vha, mcp);
392e2f65
AV		 2224
2225 if (rval == QLA_SUCCESS) {
2226 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2227 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2228 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2229 rval = QLA_FUNCTION_FAILED;
392e2f65 2230 } else {
43ef0580
AV		 2231 /* Copy over data -- firmware data is LE. */
2232 dwords = offsetof(struct link_statistics, unused1) / 4;
2233 siter = diter = &stats->link_fail_cnt;
2234 while (dwords--)
2235 *diter++ = le32_to_cpu(*siter++);
392e2f65
AV		 2236 }
2237 } else {
2238 /* Failed. */
2239 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2240 vha->host_no, rval));
392e2f65
AV		 2241 }
2242
392e2f65
AV		 2243 return rval;
2244}
2245
2246int
7b867cf7 2247qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
43ef0580 2248 dma_addr_t stats_dma)
1c7c6357
AV		 2249{
2250 int rval;
2251 mbx_cmd_t mc;
2252 mbx_cmd_t *mcp = &mc;
43ef0580 2253 uint32_t *siter, *diter, dwords;
1c7c6357 2254
7b867cf7 2255 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2256
1c7c6357 2257 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
43ef0580
AV		 2258 mcp->mb[2] = MSW(stats_dma);
2259 mcp->mb[3] = LSW(stats_dma);
2260 mcp->mb[6] = MSW(MSD(stats_dma));
2261 mcp->mb[7] = LSW(MSD(stats_dma));
2262 mcp->mb[8] = sizeof(struct link_statistics) / 4;
7b867cf7 2263 mcp->mb[9] = vha->vp_idx;
1c7c6357 2264 mcp->mb[10] = 0;
43ef0580 2265 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1c7c6357 2266 mcp->in_mb = MBX_2|MBX_1|MBX_0;
b93480e3 2267 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2268 mcp->flags = IOCTL_CMD;
7b867cf7 2269 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2270
2271 if (rval == QLA_SUCCESS) {
2272 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2273 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2274 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2275 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2276 } else {
2277 /* Copy over data -- firmware data is LE. */
43ef0580
AV		 2278 dwords = sizeof(struct link_statistics) / 4;
2279 siter = diter = &stats->link_fail_cnt;
1c7c6357 2280 while (dwords--)
43ef0580 2281 *diter++ = le32_to_cpu(*siter++);
1c7c6357
AV		 2282 }
2283 } else {
2284 /* Failed. */
2285 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2286 vha->host_no, rval));
1c7c6357
AV		 2287 }
2288
1c7c6357
AV		 2289 return rval;
2290}
1c7c6357
AV		 2291
2292int
2afa19a9 2293qla24xx_abort_command(srb_t *sp)
1c7c6357
AV		 2294{
2295 int rval;
1c7c6357
AV		 2296 unsigned long flags = 0;
2297
2298 struct abort_entry_24xx *abt;
2299 dma_addr_t abt_dma;
2300 uint32_t handle;
2afa19a9
AC		 2301 fc_port_t *fcport = sp->fcport;
2302 struct scsi_qla_host *vha = fcport->vha;
7b867cf7 2303 struct qla_hw_data *ha = vha->hw;
67c2e93a 2304 struct req_que *req = vha->req;
1c7c6357 2305
7b867cf7 2306 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2307
7b867cf7 2308 spin_lock_irqsave(&ha->hardware_lock, flags);
1c7c6357 2309 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 2310 if (req->outstanding_cmds[handle] == sp)
1c7c6357
AV		 2311 break;
2312 }
7b867cf7 2313 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1c7c6357
AV		 2314 if (handle == MAX_OUTSTANDING_COMMANDS) {
2315 /* Command not found. */
2316 return QLA_FUNCTION_FAILED;
2317 }
2318
2319 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2320 if (abt == NULL) {
2321 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
7b867cf7 2322 __func__, vha->host_no));
1c7c6357
AV		 2323 return QLA_MEMORY_ALLOC_FAILED;
2324 }
2325 memset(abt, 0, sizeof(struct abort_entry_24xx));
2326
2327 abt->entry_type = ABORT_IOCB_TYPE;
2328 abt->entry_count = 1;
2afa19a9 2329 abt->handle = MAKE_HANDLE(req->id, abt->handle);
1c7c6357
AV		 2330 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2331 abt->handle_to_abort = handle;
2332 abt->port_id[0] = fcport->d_id.b.al_pa;
2333 abt->port_id[1] = fcport->d_id.b.area;
2334 abt->port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2335 abt->vp_index = fcport->vp_idx;
73208dfd
AC		 2336
2337 abt->req_que_no = cpu_to_le16(req->id);
2338
7b867cf7 2339 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
1c7c6357
AV		 2340 if (rval != QLA_SUCCESS) {
2341 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
7b867cf7 2342 __func__, vha->host_no, rval));
1c7c6357
AV		 2343 } else if (abt->entry_status != 0) {
2344 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2345 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2346 abt->entry_status));
2347 rval = QLA_FUNCTION_FAILED;
2348 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2349 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2350 "-- completion status (%x).\n", __func__, vha->host_no,
744f11fd 2351 le16_to_cpu(abt->nport_handle)));
1c7c6357
AV		 2352 rval = QLA_FUNCTION_FAILED;
2353 } else {
7b867cf7 2354 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2355 }
2356
2357 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2358
2359 return rval;
2360}
2361
2362struct tsk_mgmt_cmd {
2363 union {
2364 struct tsk_mgmt_entry tsk;
2365 struct sts_entry_24xx sts;
2366 } p;
2367};
2368
523ec773
AV		 2369static int
2370__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2afa19a9 2371 unsigned int l, int tag)
1c7c6357 2372{
523ec773 2373 int rval, rval2;
1c7c6357 2374 struct tsk_mgmt_cmd *tsk;
9ca1d01f 2375 struct sts_entry_24xx *sts;
1c7c6357 2376 dma_addr_t tsk_dma;
7b867cf7
AC		 2377 scsi_qla_host_t *vha;
2378 struct qla_hw_data *ha;
73208dfd
AC		 2379 struct req_que *req;
2380 struct rsp_que *rsp;
1c7c6357 2381
749af3d5 2382 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 2383
7b867cf7
AC		 2384 vha = fcport->vha;
2385 ha = vha->hw;
2afa19a9 2386 req = vha->req;
7163ea81 2387 if (ha->flags.cpu_affinity_enabled)
68ca949c
AC		 2388 rsp = ha->rsp_q_map[tag + 1];
2389 else
2390 rsp = req->rsp;
7b867cf7 2391 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
1c7c6357
AV		 2392 if (tsk == NULL) {
2393 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
7b867cf7 2394 "IOCB.\n", __func__, vha->host_no));
1c7c6357
AV		 2395 return QLA_MEMORY_ALLOC_FAILED;
2396 }
2397 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2398
2399 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2400 tsk->p.tsk.entry_count = 1;
2afa19a9 2401 tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
1c7c6357 2402 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
00a537b8 2403 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
523ec773 2404 tsk->p.tsk.control_flags = cpu_to_le32(type);
1c7c6357
AV		 2405 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2406 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2407 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2408 tsk->p.tsk.vp_index = fcport->vp_idx;
523ec773
AV		 2409 if (type == TCF_LUN_RESET) {
2410 int_to_scsilun(l, &tsk->p.tsk.lun);
2411 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2412 sizeof(tsk->p.tsk.lun));
2413 }
2c3dfe3f 2414
9ca1d01f 2415 sts = &tsk->p.sts;
7b867cf7 2416 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
1c7c6357 2417 if (rval != QLA_SUCCESS) {
523ec773 2418 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
7b867cf7 2419 "(%x).\n", __func__, vha->host_no, name, rval));
9ca1d01f 2420 } else if (sts->entry_status != 0) {
1c7c6357 2421 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2422 "-- error status (%x).\n", __func__, vha->host_no,
9ca1d01f 2423 sts->entry_status));
1c7c6357 2424 rval = QLA_FUNCTION_FAILED;
9ca1d01f 2425 } else if (sts->comp_status !=
1c7c6357
AV		 2426 __constant_cpu_to_le16(CS_COMPLETE)) {
2427 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2428 "-- completion status (%x).\n", __func__,
9ca1d01f
AV		 2429 vha->host_no, le16_to_cpu(sts->comp_status)));
2430 rval = QLA_FUNCTION_FAILED;
2431 } else if (!(le16_to_cpu(sts->scsi_status) &
2432 SS_RESPONSE_INFO_LEN_VALID)) {
2433 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2434 "-- no response info (%x).\n", __func__, vha->host_no,
2435 le16_to_cpu(sts->scsi_status)));
2436 rval = QLA_FUNCTION_FAILED;
2437 } else if (le32_to_cpu(sts->rsp_data_len) < 4) {
2438 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2439 "-- not enough response info (%d).\n", __func__,
2440 vha->host_no, le32_to_cpu(sts->rsp_data_len)));
2441 rval = QLA_FUNCTION_FAILED;
2442 } else if (sts->data[3]) {
2443 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2444 "-- response (%x).\n", __func__,
2445 vha->host_no, sts->data[3]));
1c7c6357 2446 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2447 }
2448
2449 /* Issue marker IOCB. */
73208dfd 2450 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
523ec773
AV		 2451 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2452 if (rval2 != QLA_SUCCESS) {
1c7c6357 2453 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 2454 "(%x).\n", __func__, vha->host_no, rval2));
1c7c6357 2455 } else {
7b867cf7 2456 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2457 }
2458
7b867cf7 2459 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
1c7c6357
AV		 2460
2461 return rval;
2462}
2463
523ec773 2464int
2afa19a9 2465qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2466{
3822263e
MI		 2467 struct qla_hw_data *ha = fcport->vha->hw;
2468
2469 if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha))
2470 return qla2x00_async_tm_cmd(fcport, TCF_TARGET_RESET, l, tag);
2471
2afa19a9 2472 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
523ec773
AV		 2473}
2474
2475int
2afa19a9 2476qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2477{
3822263e
MI		 2478 struct qla_hw_data *ha = fcport->vha->hw;
2479
2480 if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha))
2481 return qla2x00_async_tm_cmd(fcport, TCF_LUN_RESET, l, tag);
2482
2afa19a9 2483 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
523ec773
AV		 2484}
2485
1c7c6357 2486int
7b867cf7 2487qla2x00_system_error(scsi_qla_host_t *vha)
1c7c6357
AV		 2488{
2489 int rval;
2490 mbx_cmd_t mc;
2491 mbx_cmd_t *mcp = &mc;
7b867cf7 2492 struct qla_hw_data *ha = vha->hw;
1c7c6357 2493
68af0811 2494 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 2495 return QLA_FUNCTION_FAILED;
2496
7b867cf7 2497 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2498
2499 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2500 mcp->out_mb = MBX_0;
2501 mcp->in_mb = MBX_0;
2502 mcp->tov = 5;
2503 mcp->flags = 0;
7b867cf7 2504 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2505
2506 if (rval != QLA_SUCCESS) {
2507 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2508 vha->host_no, rval));
1c7c6357 2509 } else {
7b867cf7 2510 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2511 }
2512
2513 return rval;
2514}
2515
1c7c6357
AV		 2516/**
2517 * qla2x00_set_serdes_params() -
2518 * @ha: HA context
2519 *
2520 * Returns
2521 */
2522int
7b867cf7 2523qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
1c7c6357
AV		 2524 uint16_t sw_em_2g, uint16_t sw_em_4g)
2525{
2526 int rval;
2527 mbx_cmd_t mc;
2528 mbx_cmd_t *mcp = &mc;
2529
7b867cf7 2530 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2531
2532 mcp->mb[0] = MBC_SERDES_PARAMS;
2533 mcp->mb[1] = BIT_0;
fdbc6833
AV		 2534 mcp->mb[2] = sw_em_1g | BIT_15;
2535 mcp->mb[3] = sw_em_2g | BIT_15;
2536 mcp->mb[4] = sw_em_4g | BIT_15;
1c7c6357
AV		 2537 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2538 mcp->in_mb = MBX_0;
b93480e3 2539 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2540 mcp->flags = 0;
7b867cf7 2541 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2542
2543 if (rval != QLA_SUCCESS) {
2544 /*EMPTY*/
2545 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2546 vha->host_no, rval, mcp->mb[0]));
1c7c6357
AV		 2547 } else {
2548 /*EMPTY*/
7b867cf7 2549 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2550 }
2551
2552 return rval;
2553}
f6ef3b18
AV		 2554
2555int
7b867cf7 2556qla2x00_stop_firmware(scsi_qla_host_t *vha)
f6ef3b18
AV		 2557{
2558 int rval;
2559 mbx_cmd_t mc;
2560 mbx_cmd_t *mcp = &mc;
2561
7b867cf7 2562 if (!IS_FWI2_CAPABLE(vha->hw))
f6ef3b18
AV		 2563 return QLA_FUNCTION_FAILED;
2564
7b867cf7 2565 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
f6ef3b18
AV		 2566
2567 mcp->mb[0] = MBC_STOP_FIRMWARE;
2568 mcp->out_mb = MBX_0;
2569 mcp->in_mb = MBX_0;
2570 mcp->tov = 5;
2571 mcp->flags = 0;
7b867cf7 2572 rval = qla2x00_mailbox_command(vha, mcp);
f6ef3b18
AV		 2573
2574 if (rval != QLA_SUCCESS) {
2575 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2576 vha->host_no, rval));
b469a7cb
AV		 2577 if (mcp->mb[0] == MBS_INVALID_COMMAND)
2578 rval = QLA_INVALID_COMMAND;
f6ef3b18 2579 } else {
7b867cf7 2580 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
f6ef3b18
AV		 2581 }
2582
2583 return rval;
2584}
a7a167bf
AV		 2585
2586int
7b867cf7 2587qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
a7a167bf
AV		 2588 uint16_t buffers)
2589{
2590 int rval;
2591 mbx_cmd_t mc;
2592 mbx_cmd_t *mcp = &mc;
2593
7b867cf7 2594 if (!IS_FWI2_CAPABLE(vha->hw))
a7a167bf
AV		 2595 return QLA_FUNCTION_FAILED;
2596
85880801
AV		 2597 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2598 return QLA_FUNCTION_FAILED;
2599
7b867cf7 2600 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
a7a167bf
AV		 2601
2602 mcp->mb[0] = MBC_TRACE_CONTROL;
00b6bd25
AV		 2603 mcp->mb[1] = TC_EFT_ENABLE;
2604 mcp->mb[2] = LSW(eft_dma);
2605 mcp->mb[3] = MSW(eft_dma);
2606 mcp->mb[4] = LSW(MSD(eft_dma));
2607 mcp->mb[5] = MSW(MSD(eft_dma));
2608 mcp->mb[6] = buffers;
2609 mcp->mb[7] = TC_AEN_DISABLE;
2610 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
a7a167bf 2611 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2612 mcp->tov = MBX_TOV_SECONDS;
a7a167bf 2613 mcp->flags = 0;
7b867cf7 2614 rval = qla2x00_mailbox_command(vha, mcp);
00b6bd25
AV		 2615 if (rval != QLA_SUCCESS) {
2616 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2617 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
00b6bd25 2618 } else {
7b867cf7 2619 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
00b6bd25
AV		 2620 }
2621
2622 return rval;
2623}
a7a167bf 2624
00b6bd25 2625int
7b867cf7 2626qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
00b6bd25
AV		 2627{
2628 int rval;
2629 mbx_cmd_t mc;
2630 mbx_cmd_t *mcp = &mc;
2631
7b867cf7 2632 if (!IS_FWI2_CAPABLE(vha->hw))
00b6bd25
AV		 2633 return QLA_FUNCTION_FAILED;
2634
85880801
AV		 2635 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2636 return QLA_FUNCTION_FAILED;
2637
7b867cf7 2638 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
00b6bd25
AV		 2639
2640 mcp->mb[0] = MBC_TRACE_CONTROL;
2641 mcp->mb[1] = TC_EFT_DISABLE;
2642 mcp->out_mb = MBX_1|MBX_0;
2643 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2644 mcp->tov = MBX_TOV_SECONDS;
00b6bd25 2645 mcp->flags = 0;
7b867cf7 2646 rval = qla2x00_mailbox_command(vha, mcp);
a7a167bf
AV		 2647 if (rval != QLA_SUCCESS) {
2648 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2649 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
a7a167bf 2650 } else {
7b867cf7 2651 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
a7a167bf
AV		 2652 }
2653
2654 return rval;
2655}
2656
df613b96 2657int
7b867cf7 2658qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
df613b96
AV		 2659 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2660{
2661 int rval;
2662 mbx_cmd_t mc;
2663 mbx_cmd_t *mcp = &mc;
2664
3a03eb79 2665 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
df613b96
AV		 2666 return QLA_FUNCTION_FAILED;
2667
85880801
AV		 2668 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2669 return QLA_FUNCTION_FAILED;
2670
7b867cf7 2671 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2672
2673 mcp->mb[0] = MBC_TRACE_CONTROL;
2674 mcp->mb[1] = TC_FCE_ENABLE;
2675 mcp->mb[2] = LSW(fce_dma);
2676 mcp->mb[3] = MSW(fce_dma);
2677 mcp->mb[4] = LSW(MSD(fce_dma));
2678 mcp->mb[5] = MSW(MSD(fce_dma));
2679 mcp->mb[6] = buffers;
2680 mcp->mb[7] = TC_AEN_DISABLE;
2681 mcp->mb[8] = 0;
2682 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2683 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2684 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2685 MBX_1|MBX_0;
2686 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 2687 mcp->tov = MBX_TOV_SECONDS;
df613b96 2688 mcp->flags = 0;
7b867cf7 2689 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2690 if (rval != QLA_SUCCESS) {
2691 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2692 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2693 } else {
7b867cf7 2694 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2695
2696 if (mb)
2697 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2698 if (dwords)
fa0926df 2699 *dwords = buffers;
df613b96
AV		 2700 }
2701
2702 return rval;
2703}
2704
2705int
7b867cf7 2706qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
df613b96
AV		 2707{
2708 int rval;
2709 mbx_cmd_t mc;
2710 mbx_cmd_t *mcp = &mc;
2711
7b867cf7 2712 if (!IS_FWI2_CAPABLE(vha->hw))
df613b96
AV		 2713 return QLA_FUNCTION_FAILED;
2714
85880801
AV		 2715 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2716 return QLA_FUNCTION_FAILED;
2717
7b867cf7 2718 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2719
2720 mcp->mb[0] = MBC_TRACE_CONTROL;
2721 mcp->mb[1] = TC_FCE_DISABLE;
2722 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2723 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2724 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2725 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 (wr)
2736 *wr = (uint64_t) mcp->mb[5] << 48 |
2737 (uint64_t) mcp->mb[4] << 32 |
2738 (uint64_t) mcp->mb[3] << 16 |
2739 (uint64_t) mcp->mb[2];
2740 if (rd)
2741 *rd = (uint64_t) mcp->mb[9] << 48 |
2742 (uint64_t) mcp->mb[8] << 32 |
2743 (uint64_t) mcp->mb[7] << 16 |
2744 (uint64_t) mcp->mb[6];
2745 }
2746
2747 return rval;
2748}
2749
88729e53 2750int
7b867cf7 2751qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
88729e53
AV		 2752 uint16_t off, uint16_t count)
2753{
2754 int rval;
2755 mbx_cmd_t mc;
2756 mbx_cmd_t *mcp = &mc;
a7a167bf 2757
7b867cf7 2758 if (!IS_FWI2_CAPABLE(vha->hw))
88729e53
AV		 2759 return QLA_FUNCTION_FAILED;
2760
7b867cf7 2761 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
88729e53
AV		 2762
2763 mcp->mb[0] = MBC_READ_SFP;
2764 mcp->mb[1] = addr;
2765 mcp->mb[2] = MSW(sfp_dma);
2766 mcp->mb[3] = LSW(sfp_dma);
2767 mcp->mb[6] = MSW(MSD(sfp_dma));
2768 mcp->mb[7] = LSW(MSD(sfp_dma));
2769 mcp->mb[8] = count;
2770 mcp->mb[9] = off;
2771 mcp->mb[10] = 0;
2772 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2773 mcp->in_mb = MBX_0;
b93480e3 2774 mcp->tov = MBX_TOV_SECONDS;
88729e53 2775 mcp->flags = 0;
7b867cf7 2776 rval = qla2x00_mailbox_command(vha, mcp);
88729e53
AV		 2777
2778 if (rval != QLA_SUCCESS) {
2779 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2780 vha->host_no, rval, mcp->mb[0]));
88729e53 2781 } else {
7b867cf7 2782 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
88729e53
AV		 2783 }
2784
2785 return rval;
2786}
d8b45213 2787
6e98016c
GM		 2788int
2789qla2x00_get_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
2790 uint16_t *port_speed, uint16_t *mb)
2791{
2792 int rval;
2793 mbx_cmd_t mc;
2794 mbx_cmd_t *mcp = &mc;
2795
2796 if (!IS_IIDMA_CAPABLE(vha->hw))
2797 return QLA_FUNCTION_FAILED;
2798
2799 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2800
2801 mcp->mb[0] = MBC_PORT_PARAMS;
2802 mcp->mb[1] = loop_id;
2803 mcp->mb[2] = mcp->mb[3] = 0;
2804 mcp->mb[9] = vha->vp_idx;
2805 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
2806 mcp->in_mb = MBX_3|MBX_1|MBX_0;
2807 mcp->tov = MBX_TOV_SECONDS;
2808 mcp->flags = 0;
2809 rval = qla2x00_mailbox_command(vha, mcp);
2810
2811 /* Return mailbox statuses. */
2812 if (mb != NULL) {
2813 mb[0] = mcp->mb[0];
2814 mb[1] = mcp->mb[1];
2815 mb[3] = mcp->mb[3];
2816 }
2817
2818 if (rval != QLA_SUCCESS) {
2819 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2820 vha->host_no, rval));
2821 } else {
2822 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2823 if (port_speed)
2824 *port_speed = mcp->mb[3];
2825 }
2826
2827 return rval;
2828}
2829
d8b45213 2830int
7b867cf7 2831qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
d8b45213
AV		 2832 uint16_t port_speed, uint16_t *mb)
2833{
2834 int rval;
2835 mbx_cmd_t mc;
2836 mbx_cmd_t *mcp = &mc;
2837
7b867cf7 2838 if (!IS_IIDMA_CAPABLE(vha->hw))
d8b45213
AV		 2839 return QLA_FUNCTION_FAILED;
2840
7b867cf7 2841 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
d8b45213
AV		 2842
2843 mcp->mb[0] = MBC_PORT_PARAMS;
2844 mcp->mb[1] = loop_id;
2845 mcp->mb[2] = BIT_0;
a9083016 2846 if (IS_QLA8XXX_TYPE(vha->hw))
1bb39548
HZ		 2847 mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0);
2848 else
2849 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2850 mcp->mb[9] = vha->vp_idx;
2851 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
2852 mcp->in_mb = MBX_3|MBX_1|MBX_0;
b93480e3 2853 mcp->tov = MBX_TOV_SECONDS;
d8b45213 2854 mcp->flags = 0;
7b867cf7 2855 rval = qla2x00_mailbox_command(vha, mcp);
d8b45213
AV		 2856
2857 /* Return mailbox statuses. */
2858 if (mb != NULL) {
2859 mb[0] = mcp->mb[0];
2860 mb[1] = mcp->mb[1];
2861 mb[3] = mcp->mb[3];
d8b45213
AV		 2862 }
2863
2864 if (rval != QLA_SUCCESS) {
2865 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2866 vha->host_no, rval));
d8b45213 2867 } else {
7b867cf7 2868 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
d8b45213
AV		 2869 }
2870
2871 return rval;
2872}
2c3dfe3f 2873
2c3dfe3f 2874void
7b867cf7 2875qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2c3dfe3f
SJ		 2876 struct vp_rpt_id_entry_24xx *rptid_entry)
2877{
2878 uint8_t vp_idx;
c6852c4c 2879 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
7b867cf7
AC		 2880 struct qla_hw_data *ha = vha->hw;
2881 scsi_qla_host_t *vp;
ee546b6e 2882 scsi_qla_host_t *tvp;
2c3dfe3f
SJ		 2883
2884 if (rptid_entry->entry_status != 0)
2885 return;
2c3dfe3f
SJ		 2886
2887 if (rptid_entry->format == 0) {
2888 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
7b867cf7 2889 " number of VPs acquired %d\n", __func__, vha->host_no,
09ccbcc6
AV		 2890 MSB(le16_to_cpu(rptid_entry->vp_count)),
2891 LSB(le16_to_cpu(rptid_entry->vp_count))));
2c3dfe3f
SJ		 2892 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2893 rptid_entry->port_id[2], rptid_entry->port_id[1],
2894 rptid_entry->port_id[0]));
2895 } else if (rptid_entry->format == 1) {
c6852c4c 2896 vp_idx = LSB(stat);
2c3dfe3f
SJ		 2897 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2898 "- status %d - "
7b867cf7 2899 "with port id %02x%02x%02x\n", __func__, vha->host_no,
c6852c4c 2900 vp_idx, MSB(stat),
2c3dfe3f
SJ		 2901 rptid_entry->port_id[2], rptid_entry->port_id[1],
2902 rptid_entry->port_id[0]));
531a82d1
AV		 2903
2904 vp = vha;
2905 if (vp_idx == 0 && (MSB(stat) != 1))
2906 goto reg_needed;
2c3dfe3f 2907
81eb9b49
AV		 2908 if (MSB(stat) == 1) {
2909 DEBUG2(printk("scsi(%ld): Could not acquire ID for "
2910 "VP[%d].\n", vha->host_no, vp_idx));
2c3dfe3f 2911 return;
81eb9b49 2912 }
2c3dfe3f 2913
ee546b6e 2914 list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
7b867cf7 2915 if (vp_idx == vp->vp_idx)
2c3dfe3f 2916 break;
7b867cf7 2917 if (!vp)
2c3dfe3f
SJ		 2918 return;
2919
7b867cf7
AC		 2920 vp->d_id.b.domain = rptid_entry->port_id[2];
2921 vp->d_id.b.area = rptid_entry->port_id[1];
2922 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2c3dfe3f
SJ		 2923
2924 /*
2925 * Cannot configure here as we are still sitting on the
2926 * response queue. Handle it in dpc context.
2927 */
7b867cf7 2928 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2c3dfe3f 2929
531a82d1
AV		 2930reg_needed:
2931 set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags);
2932 set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags);
2933 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
7b867cf7 2934 qla2xxx_wake_dpc(vha);
2c3dfe3f
SJ		 2935 }
2936}
2937
2938/*
2939 * qla24xx_modify_vp_config
2940 * Change VP configuration for vha
2941 *
2942 * Input:
2943 * vha = adapter block pointer.
2944 *
2945 * Returns:
2946 * qla2xxx local function return status code.
2947 *
2948 * Context:
2949 * Kernel context.
2950 */
2951int
2952qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2953{
2954 int rval;
2955 struct vp_config_entry_24xx *vpmod;
2956 dma_addr_t vpmod_dma;
7b867cf7
AC		 2957 struct qla_hw_data *ha = vha->hw;
2958 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2959
2960 /* This can be called by the parent */
2c3dfe3f 2961
7b867cf7 2962 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2c3dfe3f
SJ		 2963 if (!vpmod) {
2964 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
7b867cf7 2965 "IOCB.\n", __func__, vha->host_no));
2c3dfe3f
SJ		 2966 return QLA_MEMORY_ALLOC_FAILED;
2967 }
2968
2969 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2970 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2971 vpmod->entry_count = 1;
2972 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2973 vpmod->vp_count = 1;
2974 vpmod->vp_index1 = vha->vp_idx;
2975 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2976 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2977 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2978 vpmod->entry_count = 1;
2979
7b867cf7 2980 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2c3dfe3f
SJ		 2981 if (rval != QLA_SUCCESS) {
2982 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
7b867cf7 2983 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f
SJ		 2984 } else if (vpmod->comp_status != 0) {
2985 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2986 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2987 vpmod->comp_status));
2988 rval = QLA_FUNCTION_FAILED;
2989 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2990 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2991 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2992 le16_to_cpu(vpmod->comp_status)));
2993 rval = QLA_FUNCTION_FAILED;
2994 } else {
2995 /* EMPTY */
7b867cf7
AC		 2996 DEBUG11(printk("%s(%ld): done.\n", __func__,
2997 base_vha->host_no));
2c3dfe3f
SJ		 2998 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2999 }
7b867cf7 3000 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2c3dfe3f
SJ		 3001
3002 return rval;
3003}
3004
3005/*
3006 * qla24xx_control_vp
3007 * Enable a virtual port for given host
3008 *
3009 * Input:
3010 * ha = adapter block pointer.
3011 * vhba = virtual adapter (unused)
3012 * index = index number for enabled VP
3013 *
3014 * Returns:
3015 * qla2xxx local function return status code.
3016 *
3017 * Context:
3018 * Kernel context.
3019 */
3020int
3021qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
3022{
3023 int rval;
3024 int map, pos;
3025 struct vp_ctrl_entry_24xx *vce;
3026 dma_addr_t vce_dma;
7b867cf7 3027 struct qla_hw_data *ha = vha->hw;
2c3dfe3f 3028 int vp_index = vha->vp_idx;
7b867cf7 3029 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 3030
3031 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
7b867cf7 3032 vha->host_no, vp_index));
2c3dfe3f 3033
eb66dc60 3034 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2c3dfe3f
SJ		 3035 return QLA_PARAMETER_ERROR;
3036
3037 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
3038 if (!vce) {
3039 DEBUG2_3(printk("%s(%ld): "
3040 "failed to allocate VP Control IOCB.\n", __func__,
7b867cf7 3041 base_vha->host_no));
2c3dfe3f
SJ		 3042 return QLA_MEMORY_ALLOC_FAILED;
3043 }
3044 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
3045
3046 vce->entry_type = VP_CTRL_IOCB_TYPE;
3047 vce->entry_count = 1;
3048 vce->command = cpu_to_le16(cmd);
3049 vce->vp_count = __constant_cpu_to_le16(1);
3050
3051 /* index map in firmware starts with 1; decrement index
3052 * this is ok as we never use index 0
3053 */
3054 map = (vp_index - 1) / 8;
3055 pos = (vp_index - 1) & 7;
6c2f527c 3056 mutex_lock(&ha->vport_lock);
2c3dfe3f 3057 vce->vp_idx_map[map] |= 1 << pos;
6c2f527c 3058 mutex_unlock(&ha->vport_lock);
2c3dfe3f 3059
7b867cf7 3060 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2c3dfe3f
SJ		 3061 if (rval != QLA_SUCCESS) {
3062 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 3063 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f 3064 printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 3065 "(%x).\n", __func__, base_vha->host_no, rval);
2c3dfe3f
SJ		 3066 } else if (vce->entry_status != 0) {
3067 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 3068 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3069 vce->entry_status));
3070 printk("%s(%ld): failed to complete IOCB "
7b867cf7 3071 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3072 vce->entry_status);
3073 rval = QLA_FUNCTION_FAILED;
3074 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
3075 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 3076 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3077 le16_to_cpu(vce->comp_status)));
3078 printk("%s(%ld): failed to complete IOCB "
7b867cf7 3079 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3080 le16_to_cpu(vce->comp_status));
3081 rval = QLA_FUNCTION_FAILED;
3082 } else {
7b867cf7 3083 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2c3dfe3f
SJ		 3084 }
3085
3086 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
3087
3088 return rval;
3089}
3090
3091/*
3092 * qla2x00_send_change_request
3093 * Receive or disable RSCN request from fabric controller
3094 *
3095 * Input:
3096 * ha = adapter block pointer
3097 * format = registration format:
3098 * 0 - Reserved
3099 * 1 - Fabric detected registration
3100 * 2 - N_port detected registration
3101 * 3 - Full registration
3102 * FF - clear registration
3103 * vp_idx = Virtual port index
3104 *
3105 * Returns:
3106 * qla2x00 local function return status code.
3107 *
3108 * Context:
3109 * Kernel Context
3110 */
3111
3112int
7b867cf7 3113qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2c3dfe3f
SJ		 3114 uint16_t vp_idx)
3115{
3116 int rval;
3117 mbx_cmd_t mc;
3118 mbx_cmd_t *mcp = &mc;
3119
3120 /*
3121 * This command is implicitly executed by firmware during login for the
3122 * physical hosts
3123 */
3124 if (vp_idx == 0)
3125 return QLA_FUNCTION_FAILED;
3126
3127 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
3128 mcp->mb[1] = format;
3129 mcp->mb[9] = vp_idx;
3130 mcp->out_mb = MBX_9|MBX_1|MBX_0;
3131 mcp->in_mb = MBX_0|MBX_1;
3132 mcp->tov = MBX_TOV_SECONDS;
3133 mcp->flags = 0;
7b867cf7 3134 rval = qla2x00_mailbox_command(vha, mcp);
2c3dfe3f
SJ		 3135
3136 if (rval == QLA_SUCCESS) {
3137 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
3138 rval = BIT_1;
3139 }
3140 } else
3141 rval = BIT_1;
3142
3143 return rval;
3144}
338c9161
AV		 3145
3146int
7b867cf7 3147qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
338c9161
AV		 3148 uint32_t size)
3149{
3150 int rval;
3151 mbx_cmd_t mc;
3152 mbx_cmd_t *mcp = &mc;
3153
7b867cf7 3154 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
338c9161 3155
7b867cf7 3156 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3157 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
3158 mcp->mb[8] = MSW(addr);
3159 mcp->out_mb = MBX_8|MBX_0;
3160 } else {
3161 mcp->mb[0] = MBC_DUMP_RISC_RAM;
3162 mcp->out_mb = MBX_0;
3163 }
3164 mcp->mb[1] = LSW(addr);
3165 mcp->mb[2] = MSW(req_dma);
3166 mcp->mb[3] = LSW(req_dma);
3167 mcp->mb[6] = MSW(MSD(req_dma));
3168 mcp->mb[7] = LSW(MSD(req_dma));
3169 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
7b867cf7 3170 if (IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3171 mcp->mb[4] = MSW(size);
3172 mcp->mb[5] = LSW(size);
3173 mcp->out_mb |= MBX_5|MBX_4;
3174 } else {
3175 mcp->mb[4] = LSW(size);
3176 mcp->out_mb |= MBX_4;
3177 }
3178
3179 mcp->in_mb = MBX_0;
b93480e3 3180 mcp->tov = MBX_TOV_SECONDS;
338c9161 3181 mcp->flags = 0;
7b867cf7 3182 rval = qla2x00_mailbox_command(vha, mcp);
338c9161
AV		 3183
3184 if (rval != QLA_SUCCESS) {
3185 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 3186 vha->host_no, rval, mcp->mb[0]));
338c9161 3187 } else {
7b867cf7 3188 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
338c9161
AV		 3189 }
3190
3191 return rval;
3192}
4d4df193
HK		 3193
3194/* 84XX Support **************************************************************/
3195
3196struct cs84xx_mgmt_cmd {
3197 union {
3198 struct verify_chip_entry_84xx req;
3199 struct verify_chip_rsp_84xx rsp;
3200 } p;
3201};
3202
3203int
7b867cf7 3204qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
4d4df193
HK		 3205{
3206 int rval, retry;
3207 struct cs84xx_mgmt_cmd *mn;
3208 dma_addr_t mn_dma;
3209 uint16_t options;
3210 unsigned long flags;
7b867cf7 3211 struct qla_hw_data *ha = vha->hw;
4d4df193 3212
7b867cf7 3213 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
4d4df193
HK		 3214
3215 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3216 if (mn == NULL) {
3217 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
7b867cf7 3218 "IOCB.\n", __func__, vha->host_no));
4d4df193
HK		 3219 return QLA_MEMORY_ALLOC_FAILED;
3220 }
3221
3222 /* Force Update? */
3223 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3224 /* Diagnostic firmware? */
3225 /* options |= MENLO_DIAG_FW; */
3226 /* We update the firmware with only one data sequence. */
3227 options |= VCO_END_OF_DATA;
3228
4d4df193 3229 do {
c1ec1f1b 3230 retry = 0;
4d4df193
HK		 3231 memset(mn, 0, sizeof(*mn));
3232 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3233 mn->p.req.entry_count = 1;
3234 mn->p.req.options = cpu_to_le16(options);
3235
3236 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
7b867cf7 3237 vha->host_no));
4d4df193
HK		 3238 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3239 sizeof(*mn)));
3240
7b867cf7 3241 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4d4df193
HK		 3242 if (rval != QLA_SUCCESS) {
3243 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
7b867cf7 3244 "IOCB (%x).\n", __func__, vha->host_no, rval));
4d4df193
HK		 3245 goto verify_done;
3246 }
3247
3248 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
7b867cf7 3249 vha->host_no));
4d4df193
HK		 3250 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3251 sizeof(*mn)));
3252
3253 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3254 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3255 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3256 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
7b867cf7 3257 vha->host_no, status[0], status[1]));
4d4df193
HK		 3258
3259 if (status[0] != CS_COMPLETE) {
3260 rval = QLA_FUNCTION_FAILED;
3261 if (!(options & VCO_DONT_UPDATE_FW)) {
3262 DEBUG2_16(printk("%s(%ld): Firmware update "
3263 "failed. Retrying without update "
7b867cf7 3264 "firmware.\n", __func__, vha->host_no));
4d4df193
HK		 3265 options |= VCO_DONT_UPDATE_FW;
3266 options &= ~VCO_FORCE_UPDATE;
3267 retry = 1;
3268 }
3269 } else {
3270 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
7b867cf7 3271 __func__, vha->host_no,
4d4df193
HK		 3272 le32_to_cpu(mn->p.rsp.fw_ver)));
3273
3274 /* NOTE: we only update OP firmware. */
3275 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3276 ha->cs84xx->op_fw_version =
3277 le32_to_cpu(mn->p.rsp.fw_ver);
3278 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3279 flags);
3280 }
3281 } while (retry);
3282
3283verify_done:
3284 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3285
3286 if (rval != QLA_SUCCESS) {
3287 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 3288 vha->host_no, rval));
4d4df193 3289 } else {
7b867cf7 3290 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
4d4df193
HK		 3291 }
3292
3293 return rval;
3294}
73208dfd
AC		 3295
3296int
618a7523 3297qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
73208dfd
AC		 3298{
3299 int rval;
3300 unsigned long flags;
3301 mbx_cmd_t mc;
3302 mbx_cmd_t *mcp = &mc;
3303 struct device_reg_25xxmq __iomem *reg;
3304 struct qla_hw_data *ha = vha->hw;
3305
3306 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3307 mcp->mb[1] = req->options;
73208dfd
AC		 3308 mcp->mb[2] = MSW(LSD(req->dma));
3309 mcp->mb[3] = LSW(LSD(req->dma));
3310 mcp->mb[6] = MSW(MSD(req->dma));
3311 mcp->mb[7] = LSW(MSD(req->dma));
3312 mcp->mb[5] = req->length;
3313 if (req->rsp)
3314 mcp->mb[10] = req->rsp->id;
3315 mcp->mb[12] = req->qos;
3316 mcp->mb[11] = req->vp_idx;
3317 mcp->mb[13] = req->rid;
3318
3319 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3320 QLA_QUE_PAGE * req->id);
3321
3322 mcp->mb[4] = req->id;
3323 /* que in ptr index */
3324 mcp->mb[8] = 0;
3325 /* que out ptr index */
3326 mcp->mb[9] = 0;
3327 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3328 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3329 mcp->in_mb = MBX_0;
3330 mcp->flags = MBX_DMA_OUT;
3331 mcp->tov = 60;
3332
3333 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3334 if (!(req->options & BIT_0)) {
73208dfd
AC		 3335 WRT_REG_DWORD(&reg->req_q_in, 0);
3336 WRT_REG_DWORD(&reg->req_q_out, 0);
3337 }
2afa19a9
AC		 3338 req->req_q_in = &reg->req_q_in;
3339 req->req_q_out = &reg->req_q_out;
73208dfd
AC		 3340 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3341
17d98630 3342 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3343 if (rval != QLA_SUCCESS)
3344 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3345 __func__, vha->host_no, rval, mcp->mb[0]));
3346 return rval;
3347}
3348
3349int
618a7523 3350qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
73208dfd
AC		 3351{
3352 int rval;
3353 unsigned long flags;
3354 mbx_cmd_t mc;
3355 mbx_cmd_t *mcp = &mc;
3356 struct device_reg_25xxmq __iomem *reg;
3357 struct qla_hw_data *ha = vha->hw;
3358
3359 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3360 mcp->mb[1] = rsp->options;
73208dfd
AC		 3361 mcp->mb[2] = MSW(LSD(rsp->dma));
3362 mcp->mb[3] = LSW(LSD(rsp->dma));
3363 mcp->mb[6] = MSW(MSD(rsp->dma));
3364 mcp->mb[7] = LSW(MSD(rsp->dma));
3365 mcp->mb[5] = rsp->length;
444786d7 3366 mcp->mb[14] = rsp->msix->entry;
73208dfd
AC		 3367 mcp->mb[13] = rsp->rid;
3368
3369 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3370 QLA_QUE_PAGE * rsp->id);
3371
3372 mcp->mb[4] = rsp->id;
3373 /* que in ptr index */
3374 mcp->mb[8] = 0;
3375 /* que out ptr index */
3376 mcp->mb[9] = 0;
2afa19a9 3377 mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
73208dfd
AC		 3378 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3379 mcp->in_mb = MBX_0;
3380 mcp->flags = MBX_DMA_OUT;
3381 mcp->tov = 60;
3382
3383 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3384 if (!(rsp->options & BIT_0)) {
73208dfd
AC		 3385 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3386 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3387 }
3388
3389 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3390
17d98630 3391 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3392 if (rval != QLA_SUCCESS)
3393 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3394 "mb0=%x.\n", __func__,
3395 vha->host_no, rval, mcp->mb[0]));
3396 return rval;
3397}
3398
8a659571
AV		 3399int
3400qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
3401{
3402 int rval;
3403 mbx_cmd_t mc;
3404 mbx_cmd_t *mcp = &mc;
3405
3406 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3407
3408 mcp->mb[0] = MBC_IDC_ACK;
3409 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
3410 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3411 mcp->in_mb = MBX_0;
3412 mcp->tov = MBX_TOV_SECONDS;
3413 mcp->flags = 0;
3414 rval = qla2x00_mailbox_command(vha, mcp);
3415
3416 if (rval != QLA_SUCCESS) {
3417 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3418 vha->host_no, rval, mcp->mb[0]));
3419 } else {
3420 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3421 }
3422
3423 return rval;
3424}
1d2874de
JC		 3425
3426int
3427qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
3428{
3429 int rval;
3430 mbx_cmd_t mc;
3431 mbx_cmd_t *mcp = &mc;
3432
3433 if (!IS_QLA81XX(vha->hw))
3434 return QLA_FUNCTION_FAILED;
3435
3436 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3437
3438 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3439 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
3440 mcp->out_mb = MBX_1|MBX_0;
3441 mcp->in_mb = MBX_1|MBX_0;
3442 mcp->tov = MBX_TOV_SECONDS;
3443 mcp->flags = 0;
3444 rval = qla2x00_mailbox_command(vha, mcp);
3445
3446 if (rval != QLA_SUCCESS) {
3447 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3448 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3449 } else {
3450 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3451 *sector_size = mcp->mb[1];
3452 }
3453
3454 return rval;
3455}
3456
3457int
3458qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
3459{
3460 int rval;
3461 mbx_cmd_t mc;
3462 mbx_cmd_t *mcp = &mc;
3463
3464 if (!IS_QLA81XX(vha->hw))
3465 return QLA_FUNCTION_FAILED;
3466
3467 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3468
3469 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3470 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
3471 FAC_OPT_CMD_WRITE_PROTECT;
3472 mcp->out_mb = MBX_1|MBX_0;
3473 mcp->in_mb = MBX_1|MBX_0;
3474 mcp->tov = MBX_TOV_SECONDS;
3475 mcp->flags = 0;
3476 rval = qla2x00_mailbox_command(vha, mcp);
3477
3478 if (rval != QLA_SUCCESS) {
3479 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3480 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3481 } else {
3482 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3483 }
3484
3485 return rval;
3486}
3487
3488int
3489qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
3490{
3491 int rval;
3492 mbx_cmd_t mc;
3493 mbx_cmd_t *mcp = &mc;
3494
3495 if (!IS_QLA81XX(vha->hw))
3496 return QLA_FUNCTION_FAILED;
3497
3498 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3499
3500 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3501 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
3502 mcp->mb[2] = LSW(start);
3503 mcp->mb[3] = MSW(start);
3504 mcp->mb[4] = LSW(finish);
3505 mcp->mb[5] = MSW(finish);
3506 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3507 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3508 mcp->tov = MBX_TOV_SECONDS;
3509 mcp->flags = 0;
3510 rval = qla2x00_mailbox_command(vha, mcp);
3511
3512 if (rval != QLA_SUCCESS) {
3513 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
3514 "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
3515 mcp->mb[1], mcp->mb[2]));
3516 } else {
3517 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3518 }
3519
3520 return rval;
3521}
6e181be5
LC		 3522
3523int
3524qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
3525{
3526 int rval = 0;
3527 mbx_cmd_t mc;
3528 mbx_cmd_t *mcp = &mc;
3529
3530 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3531
3532 mcp->mb[0] = MBC_RESTART_MPI_FW;
3533 mcp->out_mb = MBX_0;
3534 mcp->in_mb = MBX_0|MBX_1;
3535 mcp->tov = MBX_TOV_SECONDS;
3536 mcp->flags = 0;
3537 rval = qla2x00_mailbox_command(vha, mcp);
3538
3539 if (rval != QLA_SUCCESS) {
3540 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3541 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3542 } else {
3543 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3544 }
3545
3546 return rval;
3547}
ad0ecd61
JC		 3548
3549int
3550qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3551 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3552{
3553 int rval;
3554 mbx_cmd_t mc;
3555 mbx_cmd_t *mcp = &mc;
3556
3557 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3558
3559 mcp->mb[0] = MBC_READ_SFP;
3560 mcp->mb[1] = dev;
3561 mcp->mb[2] = MSW(sfp_dma);
3562 mcp->mb[3] = LSW(sfp_dma);
3563 mcp->mb[6] = MSW(MSD(sfp_dma));
3564 mcp->mb[7] = LSW(MSD(sfp_dma));
3565 mcp->mb[8] = len;
3566 mcp->mb[9] = adr;
3567 mcp->mb[10] = opt;
3568 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3569 mcp->in_mb = MBX_0;
3570 mcp->tov = MBX_TOV_SECONDS;
3571 mcp->flags = 0;
3572 rval = qla2x00_mailbox_command(vha, mcp);
3573
3574 if (opt & BIT_0)
3575 if (sfp)
3576 *sfp = mcp->mb[8];
3577
3578 if (rval != QLA_SUCCESS) {
3579 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3580 vha->host_no, rval, mcp->mb[0]));
3581 } else {
7640335e 3582 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
ad0ecd61
JC		 3583 }
3584
3585 return rval;
3586}
3587
3588int
3589qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3590 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3591{
3592 int rval;
3593 mbx_cmd_t mc;
3594 mbx_cmd_t *mcp = &mc;
3595
3596 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3597
3598 if (opt & BIT_0)
3599 if (sfp)
3600 len = *sfp;
3601
3602 mcp->mb[0] = MBC_WRITE_SFP;
3603 mcp->mb[1] = dev;
3604 mcp->mb[2] = MSW(sfp_dma);
3605 mcp->mb[3] = LSW(sfp_dma);
3606 mcp->mb[6] = MSW(MSD(sfp_dma));
3607 mcp->mb[7] = LSW(MSD(sfp_dma));
3608 mcp->mb[8] = len;
3609 mcp->mb[9] = adr;
3610 mcp->mb[10] = opt;
3611 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3612 mcp->in_mb = MBX_0;
3613 mcp->tov = MBX_TOV_SECONDS;
3614 mcp->flags = 0;
3615 rval = qla2x00_mailbox_command(vha, mcp);
3616
3617 if (rval != QLA_SUCCESS) {
3618 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3619 vha->host_no, rval, mcp->mb[0]));
3620 } else {
3621 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3622 }
3623
3624 return rval;
3625}
ce0423f4
AV		 3626
3627int
3628qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma,
3629 uint16_t size_in_bytes, uint16_t *actual_size)
3630{
3631 int rval;
3632 mbx_cmd_t mc;
3633 mbx_cmd_t *mcp = &mc;
3634
a9083016 3635 if (!IS_QLA8XXX_TYPE(vha->hw))
ce0423f4
AV		 3636 return QLA_FUNCTION_FAILED;
3637
3638 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3639
3640 mcp->mb[0] = MBC_GET_XGMAC_STATS;
3641 mcp->mb[2] = MSW(stats_dma);
3642 mcp->mb[3] = LSW(stats_dma);
3643 mcp->mb[6] = MSW(MSD(stats_dma));
3644 mcp->mb[7] = LSW(MSD(stats_dma));
3645 mcp->mb[8] = size_in_bytes >> 2;
3646 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
3647 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3648 mcp->tov = MBX_TOV_SECONDS;
3649 mcp->flags = 0;
3650 rval = qla2x00_mailbox_command(vha, mcp);
3651
3652 if (rval != QLA_SUCCESS) {
3653 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3654 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3655 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3656 } else {
3657 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3658
3659 *actual_size = mcp->mb[2] << 2;
3660 }
3661
3662 return rval;
3663}
11bbc1d8
AV		 3664
3665int
3666qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma,
3667 uint16_t size)
3668{
3669 int rval;
3670 mbx_cmd_t mc;
3671 mbx_cmd_t *mcp = &mc;
3672
a9083016 3673 if (!IS_QLA8XXX_TYPE(vha->hw))
11bbc1d8
AV		 3674 return QLA_FUNCTION_FAILED;
3675
3676 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3677
3678 mcp->mb[0] = MBC_GET_DCBX_PARAMS;
3679 mcp->mb[1] = 0;
3680 mcp->mb[2] = MSW(tlv_dma);
3681 mcp->mb[3] = LSW(tlv_dma);
3682 mcp->mb[6] = MSW(MSD(tlv_dma));
3683 mcp->mb[7] = LSW(MSD(tlv_dma));
3684 mcp->mb[8] = size;
3685 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3686 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3687 mcp->tov = MBX_TOV_SECONDS;
3688 mcp->flags = 0;
3689 rval = qla2x00_mailbox_command(vha, mcp);
3690
3691 if (rval != QLA_SUCCESS) {
3692 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3693 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3694 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3695 } else {
3696 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3697 }
3698
3699 return rval;
3700}
18e7555a
AV		 3701
3702int
3703qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data)
3704{
3705 int rval;
3706 mbx_cmd_t mc;
3707 mbx_cmd_t *mcp = &mc;
3708
3709 if (!IS_FWI2_CAPABLE(vha->hw))
3710 return QLA_FUNCTION_FAILED;
3711
3712 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3713
3714 mcp->mb[0] = MBC_READ_RAM_EXTENDED;
3715 mcp->mb[1] = LSW(risc_addr);
3716 mcp->mb[8] = MSW(risc_addr);
3717 mcp->out_mb = MBX_8|MBX_1|MBX_0;
3718 mcp->in_mb = MBX_3|MBX_2|MBX_0;
3719 mcp->tov = 30;
3720 mcp->flags = 0;
3721 rval = qla2x00_mailbox_command(vha, mcp);
3722 if (rval != QLA_SUCCESS) {
3723 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3724 vha->host_no, rval, mcp->mb[0]));
3725 } else {
3726 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3727 *data = mcp->mb[3] << 16 | mcp->mb[2];
3728 }
3729
3730 return rval;
3731}
3732
9a069e19 3733int
a9083016
GM		 3734qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
3735 uint16_t *mresp)
9a069e19
GM		 3736{
3737 int rval;
3738 mbx_cmd_t mc;
3739 mbx_cmd_t *mcp = &mc;
3740 uint32_t iter_cnt = 0x1;
3741
3742 DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no));
3743
3744 memset(mcp->mb, 0 , sizeof(mcp->mb));
3745 mcp->mb[0] = MBC_DIAGNOSTIC_LOOP_BACK;
3746 mcp->mb[1] = mreq->options | BIT_6; // BIT_6 specifies 64 bit addressing
3747
3748 /* transfer count */
3749 mcp->mb[10] = LSW(mreq->transfer_size);
3750 mcp->mb[11] = MSW(mreq->transfer_size);
3751
3752 /* send data address */
3753 mcp->mb[14] = LSW(mreq->send_dma);
3754 mcp->mb[15] = MSW(mreq->send_dma);
3755 mcp->mb[20] = LSW(MSD(mreq->send_dma));
3756 mcp->mb[21] = MSW(MSD(mreq->send_dma));
3757
3758 /* recieve data address */
3759 mcp->mb[16] = LSW(mreq->rcv_dma);
3760 mcp->mb[17] = MSW(mreq->rcv_dma);
3761 mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
3762 mcp->mb[7] = MSW(MSD(mreq->rcv_dma));
3763
3764 /* Iteration count */
3765 mcp->mb[18] = LSW(iter_cnt);
3766 mcp->mb[19] = MSW(iter_cnt);
3767
3768 mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15|
3769 MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
a9083016 3770 if (IS_QLA8XXX_TYPE(vha->hw))
9a069e19
GM		 3771 mcp->out_mb |= MBX_2;
3772 mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0;
3773
3774 mcp->buf_size = mreq->transfer_size;
3775 mcp->tov = MBX_TOV_SECONDS;
3776 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3777
3778 rval = qla2x00_mailbox_command(vha, mcp);
3779
3780 if (rval != QLA_SUCCESS) {
3781 DEBUG2(printk(KERN_WARNING
a9083016
GM		 3782 "(%ld): failed=%x mb[0]=0x%x "
3783 "mb[1]=0x%x mb[2]=0x%x mb[3]=0x%x mb[18]=0x%x "
3784 "mb[19]=0x%x.\n",
3785 vha->host_no, rval, mcp->mb[0], mcp->mb[1], mcp->mb[2],
3786 mcp->mb[3], mcp->mb[18], mcp->mb[19]));
9a069e19
GM		 3787 } else {
3788 DEBUG2(printk(KERN_WARNING
3789 "scsi(%ld): done.\n", vha->host_no));
3790 }
3791
3792 /* Copy mailbox information */
3793 memcpy( mresp, mcp->mb, 64);
3794 mresp[3] = mcp->mb[18];
3795 mresp[4] = mcp->mb[19];
3796 return rval;
3797}
3798
3799int
a9083016
GM		 3800qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
3801 uint16_t *mresp)
9a069e19
GM		 3802{
3803 int rval;
3804 mbx_cmd_t mc;
3805 mbx_cmd_t *mcp = &mc;
3806 struct qla_hw_data *ha = vha->hw;
3807
3808 DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no));
3809
3810 memset(mcp->mb, 0 , sizeof(mcp->mb));
3811 mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
3812 mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */
a9083016 3813 if (IS_QLA8XXX_TYPE(ha)) {
9a069e19 3814 mcp->mb[1] |= BIT_15;
a9083016
GM		 3815 mcp->mb[2] = vha->fcoe_fcf_idx;
3816 }
9a069e19
GM		 3817 mcp->mb[16] = LSW(mreq->rcv_dma);
3818 mcp->mb[17] = MSW(mreq->rcv_dma);
3819 mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
3820 mcp->mb[7] = MSW(MSD(mreq->rcv_dma));
3821
3822 mcp->mb[10] = LSW(mreq->transfer_size);
3823
3824 mcp->mb[14] = LSW(mreq->send_dma);
3825 mcp->mb[15] = MSW(mreq->send_dma);
3826 mcp->mb[20] = LSW(MSD(mreq->send_dma));
3827 mcp->mb[21] = MSW(MSD(mreq->send_dma));
3828
3829 mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15|
3830 MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
a9083016 3831 if (IS_QLA8XXX_TYPE(ha))
9a069e19
GM		 3832 mcp->out_mb |= MBX_2;
3833
3834 mcp->in_mb = MBX_0;
a9083016 3835 if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA8XXX_TYPE(ha))
9a069e19 3836 mcp->in_mb |= MBX_1;
a9083016 3837 if (IS_QLA8XXX_TYPE(ha))
9a069e19
GM		 3838 mcp->in_mb |= MBX_3;
3839
3840 mcp->tov = MBX_TOV_SECONDS;
3841 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3842 mcp->buf_size = mreq->transfer_size;
3843
3844 rval = qla2x00_mailbox_command(vha, mcp);
3845
3846 if (rval != QLA_SUCCESS) {
3847 DEBUG2(printk(KERN_WARNING
3848 "(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3849 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3850 } else {
3851 DEBUG2(printk(KERN_WARNING
3852 "scsi(%ld): done.\n", vha->host_no));
3853 }
3854
3855 /* Copy mailbox information */
3856 memcpy( mresp, mcp->mb, 32);
3857 return rval;
3858}
3859int
6e98016c 3860qla84xx_reset_chip(scsi_qla_host_t *ha, uint16_t enable_diagnostic)
9a069e19
GM		 3861{
3862 int rval;
3863 mbx_cmd_t mc;
3864 mbx_cmd_t *mcp = &mc;
3865
3866 DEBUG16(printk("%s(%ld): enable_diag=%d entered.\n", __func__,
3867 ha->host_no, enable_diagnostic));
3868
3869 mcp->mb[0] = MBC_ISP84XX_RESET;
3870 mcp->mb[1] = enable_diagnostic;
3871 mcp->out_mb = MBX_1|MBX_0;
3872 mcp->in_mb = MBX_1|MBX_0;
3873 mcp->tov = MBX_TOV_SECONDS;
3874 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3875 rval = qla2x00_mailbox_command(ha, mcp);
3876
9a069e19
GM		 3877 if (rval != QLA_SUCCESS)
3878 DEBUG16(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no,
3879 rval));
3880 else
3881 DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no));
3882
3883 return rval;
3884}
3885
18e7555a
AV		 3886int
3887qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data)
3888{
3889 int rval;
3890 mbx_cmd_t mc;
3891 mbx_cmd_t *mcp = &mc;
3892
3893 if (!IS_FWI2_CAPABLE(vha->hw))
6c452a45 3894 return QLA_FUNCTION_FAILED;
18e7555a
AV		 3895
3896 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3897
3898 mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED;
3899 mcp->mb[1] = LSW(risc_addr);
3900 mcp->mb[2] = LSW(data);
3901 mcp->mb[3] = MSW(data);
3902 mcp->mb[8] = MSW(risc_addr);
3903 mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0;
3904 mcp->in_mb = MBX_0;
3905 mcp->tov = 30;
3906 mcp->flags = 0;
3907 rval = qla2x00_mailbox_command(vha, mcp);
3908 if (rval != QLA_SUCCESS) {
3909 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3910 vha->host_no, rval, mcp->mb[0]));
3911 } else {
3912 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3913 }
3914
3915 return rval;
3916}
3064ff39
MH		 3917
3918int
3919qla2x00_get_data_rate(scsi_qla_host_t *vha)
3920{
3921 int rval;
3922 mbx_cmd_t mc;
3923 mbx_cmd_t *mcp = &mc;
3924 struct qla_hw_data *ha = vha->hw;
3925
3926 if (!IS_FWI2_CAPABLE(ha))
3927 return QLA_FUNCTION_FAILED;
3928
a9083016
GM		 3929 DEBUG11(qla_printk(KERN_INFO, ha,
3930 "%s(%ld): entered.\n", __func__, vha->host_no));
3064ff39
MH		 3931
3932 mcp->mb[0] = MBC_DATA_RATE;
3933 mcp->mb[1] = 0;
3934 mcp->out_mb = MBX_1|MBX_0;
3935 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3936 mcp->tov = MBX_TOV_SECONDS;
3937 mcp->flags = 0;
3938 rval = qla2x00_mailbox_command(vha, mcp);
3939 if (rval != QLA_SUCCESS) {
3940 DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n",
3941 __func__, vha->host_no, rval, mcp->mb[0]));
3942 } else {
3943 DEBUG11(printk(KERN_INFO
3944 "%s(%ld): done.\n", __func__, vha->host_no));
3945 if (mcp->mb[1] != 0x7)
3946 ha->link_data_rate = mcp->mb[1];
3947 }
3948
3949 return rval;
3950}
09ff701a
SR		 3951
3952int
3953qla24xx_set_fcp_prio(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t priority,
3954 uint16_t *mb)
3955{
3956 int rval;
3957 mbx_cmd_t mc;
3958 mbx_cmd_t *mcp = &mc;
3959 struct qla_hw_data *ha = vha->hw;
3960
3961 if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha))
3962 return QLA_FUNCTION_FAILED;
3963
3964 DEBUG11(printk(KERN_INFO
3965 "%s(%ld): entered.\n", __func__, ha->host_no));
3966
3967 mcp->mb[0] = MBC_PORT_PARAMS;
3968 mcp->mb[1] = loop_id;
3969 if (ha->flags.fcp_prio_enabled)
3970 mcp->mb[2] = BIT_1;
3971 else
3972 mcp->mb[2] = BIT_2;
3973 mcp->mb[4] = priority & 0xf;
3974 mcp->mb[9] = vha->vp_idx;
3975 mcp->out_mb = MBX_9|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3976 mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0;
3977 mcp->tov = 30;
3978 mcp->flags = 0;
3979 rval = qla2x00_mailbox_command(vha, mcp);
3980 if (mb != NULL) {
3981 mb[0] = mcp->mb[0];
3982 mb[1] = mcp->mb[1];
3983 mb[3] = mcp->mb[3];
3984 mb[4] = mcp->mb[4];
3985 }
3986
3987 if (rval != QLA_SUCCESS) {
3988 DEBUG2_3_11(printk(KERN_WARNING
3989 "%s(%ld): failed=%x.\n", __func__,
3990 vha->host_no, rval));
3991 } else {
3992 DEBUG11(printk(KERN_INFO
3993 "%s(%ld): done.\n", __func__, vha->host_no));
3994 }
3995
3996 return rval;
3997}
a9083016
GM		 3998
3999int
4000qla82xx_mbx_intr_enable(scsi_qla_host_t *vha)
4001{
4002 int rval;
4003 struct qla_hw_data *ha = vha->hw;
4004 mbx_cmd_t mc;
4005 mbx_cmd_t *mcp = &mc;
4006
4007 if (!IS_FWI2_CAPABLE(ha))
4008 return QLA_FUNCTION_FAILED;
4009
4010 DEBUG11(qla_printk(KERN_INFO, ha,
4011 "%s(%ld): entered.\n", __func__, vha->host_no));
4012
4013 memset(mcp, 0, sizeof(mbx_cmd_t));
4014 mcp->mb[0] = MBC_TOGGLE_INTR;
4015 mcp->mb[1] = 1;
4016
4017 mcp->out_mb = MBX_1|MBX_0;
4018 mcp->in_mb = MBX_0;
4019 mcp->tov = 30;
4020 mcp->flags = 0;
4021
4022 rval = qla2x00_mailbox_command(vha, mcp);
4023 if (rval != QLA_SUCCESS) {
4024 DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
4025 "%s(%ld): failed=%x mb[0]=%x.\n", __func__,
4026 vha->host_no, rval, mcp->mb[0]));
4027 } else {
4028 DEBUG11(qla_printk(KERN_INFO, ha,
4029 "%s(%ld): done.\n", __func__, vha->host_no));
4030 }
4031
4032 return rval;
4033}
4034
4035int
4036qla82xx_mbx_intr_disable(scsi_qla_host_t *vha)
4037{
4038 int rval;
4039 struct qla_hw_data *ha = vha->hw;
4040 mbx_cmd_t mc;
4041 mbx_cmd_t *mcp = &mc;
4042
4043 if (!IS_QLA82XX(ha))
4044 return QLA_FUNCTION_FAILED;
4045
4046 DEBUG11(qla_printk(KERN_INFO, ha,
4047 "%s(%ld): entered.\n", __func__, vha->host_no));
4048
4049 memset(mcp, 0, sizeof(mbx_cmd_t));
4050 mcp->mb[0] = MBC_TOGGLE_INTR;
4051 mcp->mb[1] = 0;
4052
4053 mcp->out_mb = MBX_1|MBX_0;
4054 mcp->in_mb = MBX_0;
4055 mcp->tov = 30;
4056 mcp->flags = 0;
4057
4058 rval = qla2x00_mailbox_command(vha, mcp);
4059 if (rval != QLA_SUCCESS) {
4060 DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
4061 "%s(%ld): failed=%x mb[0]=%x.\n", __func__,
4062 vha->host_no, rval, mcp->mb[0]));
4063 } else {
4064 DEBUG11(qla_printk(KERN_INFO, ha,
4065 "%s(%ld): done.\n", __func__, vha->host_no));
4066 }
4067
4068 return rval;
4069}