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[SCSI] qla2xxx: Fix to make conditional decision based on port number.
[linux-2.6-block.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
2c3dfe3f 52 reg = ha->iobase;
7b867cf7 53 io_lock_on = base_vha->flags.init_done;
1da177e4
LT		 54
55 rval = QLA_SUCCESS;
7b867cf7 56 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 57
7b867cf7 58 DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
1da177e4 59
85880801
AV		 60 if (ha->flags.pci_channel_io_perm_failure) {
61 DEBUG(printk("%s(%ld): Perm failure on EEH, timeout MBX "
62 "Exiting.\n", __func__, vha->host_no));
63 return QLA_FUNCTION_TIMEOUT;
64 }
65
1da177e4 66 /*
1c7c6357
AV		 67 * Wait for active mailbox commands to finish by waiting at most tov
68 * seconds. This is to serialize actual issuing of mailbox cmds during
69 * non ISP abort time.
1da177e4 70 */
8eca3f39
AV		 71 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
72 /* Timeout occurred. Return error. */
73 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
74 "Exiting.\n", __func__, base_vha->host_no));
75 return QLA_FUNCTION_TIMEOUT;
1da177e4
LT		 76 }
77
78 ha->flags.mbox_busy = 1;
79 /* Save mailbox command for debug */
80 ha->mcp = mcp;
81
1c7c6357 82 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
7b867cf7 83 base_vha->host_no, mcp->mb[0]));
1da177e4
LT		 84
85 spin_lock_irqsave(&ha->hardware_lock, flags);
86
87 /* Load mailbox registers. */
e428924c 88 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 89 optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
90 else
91 optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
1da177e4
LT		 92
93 iptr = mcp->mb;
94 command = mcp->mb[0];
95 mboxes = mcp->out_mb;
96
97 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
98 if (IS_QLA2200(ha) && cnt == 8)
1c7c6357
AV		 99 optr =
100 (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 8);
1da177e4
LT		 101 if (mboxes & BIT_0)
102 WRT_REG_WORD(optr, *iptr);
103
104 mboxes >>= 1;
105 optr++;
106 iptr++;
107 }
108
109#if defined(QL_DEBUG_LEVEL_1)
1c7c6357 110 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
7b867cf7 111 __func__, base_vha->host_no);
1da177e4
LT		 112 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
113 printk("\n");
114 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
115 printk("\n");
116 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
117 printk("\n");
7b867cf7
AC		 118 printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no,
119 optr);
120 qla2x00_dump_regs(base_vha);
1da177e4
LT		 121#endif
122
123 /* Issue set host interrupt command to send cmd out. */
124 ha->flags.mbox_int = 0;
125 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
126
127 /* Unlock mbx registers and wait for interrupt */
1c7c6357 128 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
7b867cf7 129 "jiffies=%lx.\n", __func__, base_vha->host_no, jiffies));
1da177e4
LT		 130
131 /* Wait for mbx cmd completion until timeout */
132
124f85e6 133 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
1da177e4
LT		 134 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
135
e428924c 136 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 137 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
138 else
139 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4
LT		 140 spin_unlock_irqrestore(&ha->hardware_lock, flags);
141
0b05a1f0 142 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
1da177e4 143
1da177e4
LT		 144 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
145
1da177e4 146 } else {
1c7c6357 147 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
7b867cf7 148 base_vha->host_no, command));
1da177e4 149
e428924c 150 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 151 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
152 else
153 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4 154 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 155
156 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
157 while (!ha->flags.mbox_int) {
158 if (time_after(jiffies, wait_time))
159 break;
160
161 /* Check for pending interrupts. */
73208dfd 162 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4 163
85880801
AV		 164 if (!ha->flags.mbox_int &&
165 !(IS_QLA2200(ha) &&
166 command == MBC_LOAD_RISC_RAM_EXTENDED))
59989831 167 msleep(10);
1da177e4 168 } /* while */
85880801
AV		 169 DEBUG17(qla_printk(KERN_WARNING, ha,
170 "Waited %d sec\n",
171 (uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ)));
1da177e4
LT		 172 }
173
1da177e4
LT		 174 /* Check whether we timed out */
175 if (ha->flags.mbox_int) {
176 uint16_t *iptr2;
177
1c7c6357 178 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
7b867cf7 179 base_vha->host_no, command));
1da177e4
LT		 180
181 /* Got interrupt. Clear the flag. */
182 ha->flags.mbox_int = 0;
183 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
184
354d6b21 185 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
1da177e4 186 rval = QLA_FUNCTION_FAILED;
1da177e4
LT		 187
188 /* Load return mailbox registers. */
189 iptr2 = mcp->mb;
190 iptr = (uint16_t *)&ha->mailbox_out[0];
191 mboxes = mcp->in_mb;
192 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
193 if (mboxes & BIT_0)
194 *iptr2 = *iptr;
195
196 mboxes >>= 1;
197 iptr2++;
198 iptr++;
199 }
200 } else {
201
202#if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
203 defined(QL_DEBUG_LEVEL_11)
1c7c6357
AV		 204 uint16_t mb0;
205 uint32_t ictrl;
206
e428924c 207 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 208 mb0 = RD_REG_WORD(&reg->isp24.mailbox0);
209 ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
210 } else {
cca5335c 211 mb0 = RD_MAILBOX_REG(ha, &reg->isp, 0);
1c7c6357
AV		 212 ictrl = RD_REG_WORD(&reg->isp.ictrl);
213 }
214 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
7b867cf7 215 __func__, base_vha->host_no, command);
1c7c6357 216 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
7b867cf7 217 base_vha->host_no, ictrl, jiffies);
1c7c6357 218 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
7b867cf7
AC		 219 base_vha->host_no, mb0);
220 qla2x00_dump_regs(base_vha);
1da177e4
LT		 221#endif
222
1da177e4
LT		 223 rval = QLA_FUNCTION_TIMEOUT;
224 }
225
1da177e4
LT		 226 ha->flags.mbox_busy = 0;
227
228 /* Clean up */
229 ha->mcp = NULL;
230
124f85e6 231 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
1c7c6357 232 DEBUG11(printk("%s(%ld): checking for additional resp "
7b867cf7 233 "interrupt.\n", __func__, base_vha->host_no));
1da177e4
LT		 234
235 /* polling mode for non isp_abort commands. */
73208dfd 236 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4
LT		 237 }
238
1c7c6357
AV		 239 if (rval == QLA_FUNCTION_TIMEOUT &&
240 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
85880801
AV		 241 if (!io_lock_on || (mcp->flags & IOCTL_CMD) ||
242 ha->flags.eeh_busy) {
1da177e4 243 /* not in dpc. schedule it for dpc to take over. */
1c7c6357 244 DEBUG(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 245 "isp_abort_needed.\n", __func__,
246 base_vha->host_no));
1c7c6357 247 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 248 "isp_abort_needed.\n", __func__,
249 base_vha->host_no));
1da177e4 250 qla_printk(KERN_WARNING, ha,
cc3ef7bc 251 "Mailbox command timeout occurred. Scheduling ISP "
85880801 252 "abort. eeh_busy: 0x%x\n", ha->flags.eeh_busy);
7b867cf7
AC		 253 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
254 qla2xxx_wake_dpc(vha);
1da177e4 255 } else if (!abort_active) {
1da177e4 256 /* call abort directly since we are in the DPC thread */
1c7c6357 257 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
7b867cf7 258 __func__, base_vha->host_no));
1c7c6357 259 DEBUG2_3_11(printk("%s(%ld): timeout calling "
7b867cf7 260 "abort_isp\n", __func__, base_vha->host_no));
1da177e4 261 qla_printk(KERN_WARNING, ha,
cc3ef7bc 262 "Mailbox command timeout occurred. Issuing ISP "
1da177e4
LT		 263 "abort.\n");
264
7b867cf7
AC		 265 set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
266 clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
267 if (qla2x00_abort_isp(base_vha)) {
1c7c6357 268 /* Failed. retry later. */
7b867cf7 269 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
1da177e4 270 }
7b867cf7 271 clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 272 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
7b867cf7 273 base_vha->host_no));
1c7c6357 274 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
7b867cf7 275 __func__, base_vha->host_no));
1da177e4
LT		 276 }
277 }
278
279 /* Allow next mbx cmd to come in. */
8eca3f39 280 complete(&ha->mbx_cmd_comp);
1da177e4
LT		 281
282 if (rval) {
1c7c6357 283 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
7b867cf7 284 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
744f11fd 285 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
1da177e4 286 } else {
7b867cf7
AC		 287 DEBUG11(printk("%s(%ld): done.\n", __func__,
288 base_vha->host_no));
1da177e4
LT		 289 }
290
1da177e4
LT		 291 return rval;
292}
293
1da177e4 294int
7b867cf7 295qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
590f98e5 296 uint32_t risc_code_size)
1da177e4
LT		 297{
298 int rval;
7b867cf7 299 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 300 mbx_cmd_t mc;
301 mbx_cmd_t *mcp = &mc;
1da177e4 302
7b867cf7 303 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 304
e428924c 305 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
590f98e5 306 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
307 mcp->mb[8] = MSW(risc_addr);
308 mcp->out_mb = MBX_8|MBX_0;
1da177e4 309 } else {
590f98e5 310 mcp->mb[0] = MBC_LOAD_RISC_RAM;
311 mcp->out_mb = MBX_0;
1da177e4 312 }
1da177e4
LT		 313 mcp->mb[1] = LSW(risc_addr);
314 mcp->mb[2] = MSW(req_dma);
315 mcp->mb[3] = LSW(req_dma);
1da177e4
LT		 316 mcp->mb[6] = MSW(MSD(req_dma));
317 mcp->mb[7] = LSW(MSD(req_dma));
590f98e5 318 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
e428924c 319 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 320 mcp->mb[4] = MSW(risc_code_size);
321 mcp->mb[5] = LSW(risc_code_size);
322 mcp->out_mb |= MBX_5|MBX_4;
323 } else {
324 mcp->mb[4] = LSW(risc_code_size);
325 mcp->out_mb |= MBX_4;
326 }
327
1da177e4 328 mcp->in_mb = MBX_0;
b93480e3 329 mcp->tov = MBX_TOV_SECONDS;
1da177e4 330 mcp->flags = 0;
7b867cf7 331 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 332
1da177e4 333 if (rval != QLA_SUCCESS) {
1c7c6357 334 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 335 vha->host_no, rval, mcp->mb[0]));
1da177e4 336 } else {
7b867cf7 337 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 338 }
339
340 return rval;
341}
342
cad454b1 343#define EXTENDED_BB_CREDITS BIT_0
1da177e4
LT		 344/*
345 * qla2x00_execute_fw
1c7c6357 346 * Start adapter firmware.
1da177e4
LT		 347 *
348 * Input:
1c7c6357
AV		 349 * ha = adapter block pointer.
350 * TARGET_QUEUE_LOCK must be released.
351 * ADAPTER_STATE_LOCK must be released.
1da177e4
LT		 352 *
353 * Returns:
1c7c6357 354 * qla2x00 local function return status code.
1da177e4
LT		 355 *
356 * Context:
1c7c6357 357 * Kernel context.
1da177e4
LT		 358 */
359int
7b867cf7 360qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 361{
362 int rval;
7b867cf7 363 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 364 mbx_cmd_t mc;
365 mbx_cmd_t *mcp = &mc;
366
7b867cf7 367 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 368
369 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
1c7c6357
AV		 370 mcp->out_mb = MBX_0;
371 mcp->in_mb = MBX_0;
e428924c 372 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 373 mcp->mb[1] = MSW(risc_addr);
374 mcp->mb[2] = LSW(risc_addr);
375 mcp->mb[3] = 0;
cad454b1
SV		 376 if (IS_QLA81XX(ha)) {
377 struct nvram_81xx *nv = ha->nvram;
378 mcp->mb[4] = (nv->enhanced_features &
379 EXTENDED_BB_CREDITS);
380 } else
381 mcp->mb[4] = 0;
8b3253d1 382 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
1c7c6357
AV		 383 mcp->in_mb |= MBX_1;
384 } else {
385 mcp->mb[1] = LSW(risc_addr);
386 mcp->out_mb |= MBX_1;
387 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
388 mcp->mb[2] = 0;
389 mcp->out_mb |= MBX_2;
390 }
1da177e4
LT		 391 }
392
b93480e3 393 mcp->tov = MBX_TOV_SECONDS;
1da177e4 394 mcp->flags = 0;
7b867cf7 395 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 396
1c7c6357
AV		 397 if (rval != QLA_SUCCESS) {
398 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 399 vha->host_no, rval, mcp->mb[0]));
1c7c6357 400 } else {
e428924c 401 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357 402 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
7b867cf7 403 __func__, vha->host_no, mcp->mb[1]));
1c7c6357
AV		 404 } else {
405 DEBUG11(printk("%s(%ld): done.\n", __func__,
7b867cf7 406 vha->host_no));
1c7c6357
AV		 407 }
408 }
1da177e4
LT		 409
410 return rval;
411}
412
413/*
414 * qla2x00_get_fw_version
415 * Get firmware version.
416 *
417 * Input:
418 * ha: adapter state pointer.
419 * major: pointer for major number.
420 * minor: pointer for minor number.
421 * subminor: pointer for subminor number.
422 *
423 * Returns:
424 * qla2x00 local function return status code.
425 *
426 * Context:
427 * Kernel context.
428 */
ca9e9c3e 429int
7b867cf7 430qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
3a03eb79 431 uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
55a96158 432 uint32_t *mpi_caps, uint8_t *phy)
1da177e4
LT		 433{
434 int rval;
435 mbx_cmd_t mc;
436 mbx_cmd_t *mcp = &mc;
437
7b867cf7 438 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 439
440 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
441 mcp->out_mb = MBX_0;
442 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3a03eb79 443 if (IS_QLA81XX(vha->hw))
55a96158 444 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
1da177e4 445 mcp->flags = 0;
b93480e3 446 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 447 rval = qla2x00_mailbox_command(vha, mcp);
ca9e9c3e
AV		 448 if (rval != QLA_SUCCESS)
449 goto failed;
1da177e4
LT		 450
451 /* Return mailbox data. */
452 *major = mcp->mb[1];
453 *minor = mcp->mb[2];
454 *subminor = mcp->mb[3];
455 *attributes = mcp->mb[6];
7b867cf7 456 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
1da177e4
LT		 457 *memory = 0x1FFFF; /* Defaults to 128KB. */
458 else
459 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
3a03eb79 460 if (IS_QLA81XX(vha->hw)) {
55a96158
AV		 461 mpi[0] = mcp->mb[10] & 0xff;
462 mpi[1] = mcp->mb[11] >> 8;
463 mpi[2] = mcp->mb[11] & 0xff;
3a03eb79 464 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
55a96158
AV		 465 phy[0] = mcp->mb[8] & 0xff;
466 phy[1] = mcp->mb[9] >> 8;
467 phy[2] = mcp->mb[9] & 0xff;
3a03eb79 468 }
ca9e9c3e 469failed:
1da177e4
LT		 470 if (rval != QLA_SUCCESS) {
471 /*EMPTY*/
472 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 473 vha->host_no, rval));
1da177e4
LT		 474 } else {
475 /*EMPTY*/
7b867cf7 476 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4 477 }
ca9e9c3e 478 return rval;
1da177e4
LT		 479}
480
481/*
482 * qla2x00_get_fw_options
483 * Set firmware options.
484 *
485 * Input:
486 * ha = adapter block pointer.
487 * fwopt = pointer for firmware options.
488 *
489 * Returns:
490 * qla2x00 local function return status code.
491 *
492 * Context:
493 * Kernel context.
494 */
495int
7b867cf7 496qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 497{
498 int rval;
499 mbx_cmd_t mc;
500 mbx_cmd_t *mcp = &mc;
501
7b867cf7 502 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 503
504 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
505 mcp->out_mb = MBX_0;
506 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 507 mcp->tov = MBX_TOV_SECONDS;
1da177e4 508 mcp->flags = 0;
7b867cf7 509 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 510
511 if (rval != QLA_SUCCESS) {
512 /*EMPTY*/
513 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 514 vha->host_no, rval));
1da177e4 515 } else {
1c7c6357 516 fwopts[0] = mcp->mb[0];
1da177e4
LT		 517 fwopts[1] = mcp->mb[1];
518 fwopts[2] = mcp->mb[2];
519 fwopts[3] = mcp->mb[3];
520
7b867cf7 521 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 522 }
523
524 return rval;
525}
526
527
528/*
529 * qla2x00_set_fw_options
530 * Set firmware options.
531 *
532 * Input:
533 * ha = adapter block pointer.
534 * fwopt = pointer for firmware options.
535 *
536 * Returns:
537 * qla2x00 local function return status code.
538 *
539 * Context:
540 * Kernel context.
541 */
542int
7b867cf7 543qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 544{
545 int rval;
546 mbx_cmd_t mc;
547 mbx_cmd_t *mcp = &mc;
548
7b867cf7 549 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 550
551 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
552 mcp->mb[1] = fwopts[1];
553 mcp->mb[2] = fwopts[2];
554 mcp->mb[3] = fwopts[3];
1c7c6357 555 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 556 mcp->in_mb = MBX_0;
7b867cf7 557 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 558 mcp->in_mb |= MBX_1;
559 } else {
560 mcp->mb[10] = fwopts[10];
561 mcp->mb[11] = fwopts[11];
562 mcp->mb[12] = 0; /* Undocumented, but used */
563 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
564 }
b93480e3 565 mcp->tov = MBX_TOV_SECONDS;
1da177e4 566 mcp->flags = 0;
7b867cf7 567 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 568
1c7c6357
AV		 569 fwopts[0] = mcp->mb[0];
570
1da177e4
LT		 571 if (rval != QLA_SUCCESS) {
572 /*EMPTY*/
1c7c6357 573 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
7b867cf7 574 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 575 } else {
576 /*EMPTY*/
7b867cf7 577 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 578 }
579
580 return rval;
581}
582
583/*
584 * qla2x00_mbx_reg_test
585 * Mailbox register wrap test.
586 *
587 * Input:
588 * ha = adapter block pointer.
589 * TARGET_QUEUE_LOCK must be released.
590 * ADAPTER_STATE_LOCK must be released.
591 *
592 * Returns:
593 * qla2x00 local function return status code.
594 *
595 * Context:
596 * Kernel context.
597 */
598int
7b867cf7 599qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
1da177e4
LT		 600{
601 int rval;
602 mbx_cmd_t mc;
603 mbx_cmd_t *mcp = &mc;
604
7b867cf7 605 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
1da177e4
LT		 606
607 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
608 mcp->mb[1] = 0xAAAA;
609 mcp->mb[2] = 0x5555;
610 mcp->mb[3] = 0xAA55;
611 mcp->mb[4] = 0x55AA;
612 mcp->mb[5] = 0xA5A5;
613 mcp->mb[6] = 0x5A5A;
614 mcp->mb[7] = 0x2525;
615 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
616 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 617 mcp->tov = MBX_TOV_SECONDS;
1da177e4 618 mcp->flags = 0;
7b867cf7 619 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 620
621 if (rval == QLA_SUCCESS) {
622 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
623 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
624 rval = QLA_FUNCTION_FAILED;
625 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
626 mcp->mb[7] != 0x2525)
627 rval = QLA_FUNCTION_FAILED;
628 }
629
630 if (rval != QLA_SUCCESS) {
631 /*EMPTY*/
632 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
7b867cf7 633 vha->host_no, rval));
1da177e4
LT		 634 } else {
635 /*EMPTY*/
636 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
7b867cf7 637 vha->host_no));
1da177e4
LT		 638 }
639
640 return rval;
641}
642
643/*
644 * qla2x00_verify_checksum
645 * Verify firmware checksum.
646 *
647 * Input:
648 * ha = adapter block pointer.
649 * TARGET_QUEUE_LOCK must be released.
650 * ADAPTER_STATE_LOCK must be released.
651 *
652 * Returns:
653 * qla2x00 local function return status code.
654 *
655 * Context:
656 * Kernel context.
657 */
658int
7b867cf7 659qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 660{
661 int rval;
662 mbx_cmd_t mc;
663 mbx_cmd_t *mcp = &mc;
664
7b867cf7 665 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 666
667 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1c7c6357
AV		 668 mcp->out_mb = MBX_0;
669 mcp->in_mb = MBX_0;
7b867cf7 670 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 671 mcp->mb[1] = MSW(risc_addr);
672 mcp->mb[2] = LSW(risc_addr);
673 mcp->out_mb |= MBX_2|MBX_1;
674 mcp->in_mb |= MBX_2|MBX_1;
675 } else {
676 mcp->mb[1] = LSW(risc_addr);
677 mcp->out_mb |= MBX_1;
678 mcp->in_mb |= MBX_1;
679 }
680
b93480e3 681 mcp->tov = MBX_TOV_SECONDS;
1da177e4 682 mcp->flags = 0;
7b867cf7 683 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 684
685 if (rval != QLA_SUCCESS) {
1c7c6357 686 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
7b867cf7 687 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
e428924c 688 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
1da177e4 689 } else {
7b867cf7 690 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 691 }
692
693 return rval;
694}
695
696/*
697 * qla2x00_issue_iocb
698 * Issue IOCB using mailbox command
699 *
700 * Input:
701 * ha = adapter state pointer.
702 * buffer = buffer pointer.
703 * phys_addr = physical address of buffer.
704 * size = size of buffer.
705 * TARGET_QUEUE_LOCK must be released.
706 * ADAPTER_STATE_LOCK must be released.
707 *
708 * Returns:
709 * qla2x00 local function return status code.
710 *
711 * Context:
712 * Kernel context.
713 */
6e98016c 714int
7b867cf7 715qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
4d4df193 716 dma_addr_t phys_addr, size_t size, uint32_t tov)
1da177e4
LT		 717{
718 int rval;
719 mbx_cmd_t mc;
720 mbx_cmd_t *mcp = &mc;
721
722 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
723 mcp->mb[1] = 0;
724 mcp->mb[2] = MSW(phys_addr);
725 mcp->mb[3] = LSW(phys_addr);
726 mcp->mb[6] = MSW(MSD(phys_addr));
727 mcp->mb[7] = LSW(MSD(phys_addr));
728 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
729 mcp->in_mb = MBX_2|MBX_0;
4d4df193 730 mcp->tov = tov;
1da177e4 731 mcp->flags = 0;
7b867cf7 732 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 733
734 if (rval != QLA_SUCCESS) {
735 /*EMPTY*/
1c7c6357 736 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
7b867cf7 737 vha->host_no, rval));
1da177e4 738 } else {
8c958a99
AV		 739 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
740
741 /* Mask reserved bits. */
742 sts_entry->entry_status &=
7b867cf7 743 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1da177e4
LT		 744 }
745
746 return rval;
747}
748
4d4df193 749int
7b867cf7 750qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
4d4df193
HK		 751 size_t size)
752{
7b867cf7 753 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
4d4df193
HK		 754 MBX_TOV_SECONDS);
755}
756
1da177e4
LT		 757/*
758 * qla2x00_abort_command
759 * Abort command aborts a specified IOCB.
760 *
761 * Input:
762 * ha = adapter block pointer.
763 * sp = SB structure pointer.
764 *
765 * Returns:
766 * qla2x00 local function return status code.
767 *
768 * Context:
769 * Kernel context.
770 */
771int
2afa19a9 772qla2x00_abort_command(srb_t *sp)
1da177e4
LT		 773{
774 unsigned long flags = 0;
1da177e4 775 int rval;
73208dfd 776 uint32_t handle = 0;
1da177e4
LT		 777 mbx_cmd_t mc;
778 mbx_cmd_t *mcp = &mc;
2afa19a9
AC		 779 fc_port_t *fcport = sp->fcport;
780 scsi_qla_host_t *vha = fcport->vha;
7b867cf7 781 struct qla_hw_data *ha = vha->hw;
2afa19a9 782 struct req_que *req = vha->req;
1da177e4 783
7b867cf7 784 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
1da177e4 785
c9c5ced9 786 spin_lock_irqsave(&ha->hardware_lock, flags);
1da177e4 787 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 788 if (req->outstanding_cmds[handle] == sp)
1da177e4
LT		 789 break;
790 }
c9c5ced9 791 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 792
793 if (handle == MAX_OUTSTANDING_COMMANDS) {
794 /* command not found */
795 return QLA_FUNCTION_FAILED;
796 }
797
798 mcp->mb[0] = MBC_ABORT_COMMAND;
799 if (HAS_EXTENDED_IDS(ha))
800 mcp->mb[1] = fcport->loop_id;
801 else
802 mcp->mb[1] = fcport->loop_id << 8;
803 mcp->mb[2] = (uint16_t)handle;
804 mcp->mb[3] = (uint16_t)(handle >> 16);
bdf79621 805 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
1da177e4
LT		 806 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
807 mcp->in_mb = MBX_0;
b93480e3 808 mcp->tov = MBX_TOV_SECONDS;
1da177e4 809 mcp->flags = 0;
7b867cf7 810 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 811
812 if (rval != QLA_SUCCESS) {
813 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
7b867cf7 814 vha->host_no, rval));
1da177e4 815 } else {
1da177e4 816 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
7b867cf7 817 vha->host_no));
1da177e4
LT		 818 }
819
820 return rval;
821}
822
1da177e4 823int
2afa19a9 824qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag)
1da177e4 825{
523ec773 826 int rval, rval2;
1da177e4
LT		 827 mbx_cmd_t mc;
828 mbx_cmd_t *mcp = &mc;
7b867cf7 829 scsi_qla_host_t *vha;
73208dfd
AC		 830 struct req_que *req;
831 struct rsp_que *rsp;
1da177e4 832
7b867cf7 833 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 834
523ec773 835 l = l;
7b867cf7 836 vha = fcport->vha;
2afa19a9
AC		 837 req = vha->hw->req_q_map[tag];
838 rsp = vha->hw->rsp_q_map[tag];
1da177e4 839 mcp->mb[0] = MBC_ABORT_TARGET;
523ec773 840 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
7b867cf7 841 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 842 mcp->mb[1] = fcport->loop_id;
843 mcp->mb[10] = 0;
844 mcp->out_mb |= MBX_10;
845 } else {
846 mcp->mb[1] = fcport->loop_id << 8;
847 }
7b867cf7
AC		 848 mcp->mb[2] = vha->hw->loop_reset_delay;
849 mcp->mb[9] = vha->vp_idx;
1da177e4
LT		 850
851 mcp->in_mb = MBX_0;
b93480e3 852 mcp->tov = MBX_TOV_SECONDS;
1da177e4 853 mcp->flags = 0;
7b867cf7 854 rval = qla2x00_mailbox_command(vha, mcp);
523ec773
AV		 855 if (rval != QLA_SUCCESS) {
856 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 857 vha->host_no, rval));
523ec773
AV		 858 }
859
860 /* Issue marker IOCB. */
73208dfd
AC		 861 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
862 MK_SYNC_ID);
523ec773
AV		 863 if (rval2 != QLA_SUCCESS) {
864 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 865 "(%x).\n", __func__, vha->host_no, rval2));
523ec773 866 } else {
7b867cf7 867 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
523ec773
AV		 868 }
869
870 return rval;
871}
872
873int
2afa19a9 874qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773
AV		 875{
876 int rval, rval2;
877 mbx_cmd_t mc;
878 mbx_cmd_t *mcp = &mc;
7b867cf7 879 scsi_qla_host_t *vha;
73208dfd
AC		 880 struct req_que *req;
881 struct rsp_que *rsp;
523ec773 882
7b867cf7 883 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1da177e4 884
7b867cf7 885 vha = fcport->vha;
2afa19a9
AC		 886 req = vha->hw->req_q_map[tag];
887 rsp = vha->hw->rsp_q_map[tag];
523ec773
AV		 888 mcp->mb[0] = MBC_LUN_RESET;
889 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 890 if (HAS_EXTENDED_IDS(vha->hw))
523ec773
AV		 891 mcp->mb[1] = fcport->loop_id;
892 else
893 mcp->mb[1] = fcport->loop_id << 8;
894 mcp->mb[2] = l;
895 mcp->mb[3] = 0;
7b867cf7 896 mcp->mb[9] = vha->vp_idx;
1da177e4 897
523ec773 898 mcp->in_mb = MBX_0;
b93480e3 899 mcp->tov = MBX_TOV_SECONDS;
523ec773 900 mcp->flags = 0;
7b867cf7 901 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 902 if (rval != QLA_SUCCESS) {
523ec773 903 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 904 vha->host_no, rval));
523ec773
AV		 905 }
906
907 /* Issue marker IOCB. */
73208dfd
AC		 908 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
909 MK_SYNC_ID_LUN);
523ec773
AV		 910 if (rval2 != QLA_SUCCESS) {
911 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 912 "(%x).\n", __func__, vha->host_no, rval2));
1da177e4 913 } else {
7b867cf7 914 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 915 }
916
917 return rval;
918}
1da177e4 919
1da177e4
LT		 920/*
921 * qla2x00_get_adapter_id
922 * Get adapter ID and topology.
923 *
924 * Input:
925 * ha = adapter block pointer.
926 * id = pointer for loop ID.
927 * al_pa = pointer for AL_PA.
928 * area = pointer for area.
929 * domain = pointer for domain.
930 * top = pointer for topology.
931 * TARGET_QUEUE_LOCK must be released.
932 * ADAPTER_STATE_LOCK must be released.
933 *
934 * Returns:
935 * qla2x00 local function return status code.
936 *
937 * Context:
938 * Kernel context.
939 */
940int
7b867cf7 941qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
2c3dfe3f 942 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
1da177e4
LT		 943{
944 int rval;
945 mbx_cmd_t mc;
946 mbx_cmd_t *mcp = &mc;
947
948 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
7b867cf7 949 vha->host_no));
1da177e4
LT		 950
951 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
7b867cf7 952 mcp->mb[9] = vha->vp_idx;
eb66dc60 953 mcp->out_mb = MBX_9|MBX_0;
2c3dfe3f 954 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
bad7001c
AV		 955 if (IS_QLA81XX(vha->hw))
956 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
b93480e3 957 mcp->tov = MBX_TOV_SECONDS;
1da177e4 958 mcp->flags = 0;
7b867cf7 959 rval = qla2x00_mailbox_command(vha, mcp);
33135aa2
RA		 960 if (mcp->mb[0] == MBS_COMMAND_ERROR)
961 rval = QLA_COMMAND_ERROR;
42e421b1
AV		 962 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
963 rval = QLA_INVALID_COMMAND;
1da177e4
LT		 964
965 /* Return data. */
966 *id = mcp->mb[1];
967 *al_pa = LSB(mcp->mb[2]);
968 *area = MSB(mcp->mb[2]);
969 *domain = LSB(mcp->mb[3]);
970 *top = mcp->mb[6];
2c3dfe3f 971 *sw_cap = mcp->mb[7];
1da177e4
LT		 972
973 if (rval != QLA_SUCCESS) {
974 /*EMPTY*/
975 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
7b867cf7 976 vha->host_no, rval));
1da177e4 977 } else {
1da177e4 978 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
7b867cf7 979 vha->host_no));
bad7001c
AV		 980
981 if (IS_QLA81XX(vha->hw)) {
982 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
983 vha->fcoe_fcf_idx = mcp->mb[10];
984 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
985 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
986 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
987 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
988 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
989 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
990 }
1da177e4
LT		 991 }
992
993 return rval;
994}
995
996/*
997 * qla2x00_get_retry_cnt
998 * Get current firmware login retry count and delay.
999 *
1000 * Input:
1001 * ha = adapter block pointer.
1002 * retry_cnt = pointer to login retry count.
1003 * tov = pointer to login timeout value.
1004 *
1005 * Returns:
1006 * qla2x00 local function return status code.
1007 *
1008 * Context:
1009 * Kernel context.
1010 */
1011int
7b867cf7 1012qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
1da177e4
LT		 1013 uint16_t *r_a_tov)
1014{
1015 int rval;
1016 uint16_t ratov;
1017 mbx_cmd_t mc;
1018 mbx_cmd_t *mcp = &mc;
1019
1020 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
7b867cf7 1021 vha->host_no));
1da177e4
LT		 1022
1023 mcp->mb[0] = MBC_GET_RETRY_COUNT;
1024 mcp->out_mb = MBX_0;
1025 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1026 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1027 mcp->flags = 0;
7b867cf7 1028 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1029
1030 if (rval != QLA_SUCCESS) {
1031 /*EMPTY*/
1032 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
7b867cf7 1033 vha->host_no, mcp->mb[0]));
1da177e4
LT		 1034 } else {
1035 /* Convert returned data and check our values. */
1036 *r_a_tov = mcp->mb[3] / 2;
1037 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1038 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1039 /* Update to the larger values */
1040 *retry_cnt = (uint8_t)mcp->mb[1];
1041 *tov = ratov;
1042 }
1043
1044 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
7b867cf7 1045 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1da177e4
LT		 1046 }
1047
1048 return rval;
1049}
1050
1051/*
1052 * qla2x00_init_firmware
1053 * Initialize adapter firmware.
1054 *
1055 * Input:
1056 * ha = adapter block pointer.
1057 * dptr = Initialization control block pointer.
1058 * size = size of initialization control block.
1059 * TARGET_QUEUE_LOCK must be released.
1060 * ADAPTER_STATE_LOCK must be released.
1061 *
1062 * Returns:
1063 * qla2x00 local function return status code.
1064 *
1065 * Context:
1066 * Kernel context.
1067 */
1068int
7b867cf7 1069qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1da177e4
LT		 1070{
1071 int rval;
1072 mbx_cmd_t mc;
1073 mbx_cmd_t *mcp = &mc;
7b867cf7 1074 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1075
1076 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
7b867cf7 1077 vha->host_no));
1da177e4 1078
e6e074f1 1079 if (ha->flags.npiv_supported)
2c3dfe3f
SJ		 1080 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1081 else
1082 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1083
b64b0e8f 1084 mcp->mb[1] = 0;
1da177e4
LT		 1085 mcp->mb[2] = MSW(ha->init_cb_dma);
1086 mcp->mb[3] = LSW(ha->init_cb_dma);
1da177e4
LT		 1087 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1088 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
b64b0e8f
AV		 1089 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1090 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
1091 mcp->mb[1] = BIT_0;
1092 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
1093 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
1094 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
1095 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
1096 mcp->mb[14] = sizeof(*ha->ex_init_cb);
1097 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
1098 }
1099 mcp->in_mb = MBX_0;
1da177e4
LT		 1100 mcp->buf_size = size;
1101 mcp->flags = MBX_DMA_OUT;
b93480e3 1102 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 1103 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1104
1105 if (rval != QLA_SUCCESS) {
1106 /*EMPTY*/
1107 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1108 "mb0=%x.\n",
7b867cf7 1109 vha->host_no, rval, mcp->mb[0]));
1da177e4
LT		 1110 } else {
1111 /*EMPTY*/
1112 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
7b867cf7 1113 vha->host_no));
1da177e4
LT		 1114 }
1115
1116 return rval;
1117}
1118
1119/*
1120 * qla2x00_get_port_database
1121 * Issue normal/enhanced get port database mailbox command
1122 * and copy device name as necessary.
1123 *
1124 * Input:
1125 * ha = adapter state pointer.
1126 * dev = structure pointer.
1127 * opt = enhanced cmd option byte.
1128 *
1129 * Returns:
1130 * qla2x00 local function return status code.
1131 *
1132 * Context:
1133 * Kernel context.
1134 */
1135int
7b867cf7 1136qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1da177e4
LT		 1137{
1138 int rval;
1139 mbx_cmd_t mc;
1140 mbx_cmd_t *mcp = &mc;
1141 port_database_t *pd;
1c7c6357 1142 struct port_database_24xx *pd24;
1da177e4 1143 dma_addr_t pd_dma;
7b867cf7 1144 struct qla_hw_data *ha = vha->hw;
1da177e4 1145
7b867cf7 1146 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1147
1c7c6357
AV		 1148 pd24 = NULL;
1149 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1da177e4 1150 if (pd == NULL) {
1c7c6357 1151 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
7b867cf7 1152 "structure.\n", __func__, vha->host_no));
1da177e4
LT		 1153 return QLA_MEMORY_ALLOC_FAILED;
1154 }
1c7c6357 1155 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1da177e4 1156
1c7c6357 1157 mcp->mb[0] = MBC_GET_PORT_DATABASE;
e428924c 1158 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1da177e4 1159 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1da177e4
LT		 1160 mcp->mb[2] = MSW(pd_dma);
1161 mcp->mb[3] = LSW(pd_dma);
1162 mcp->mb[6] = MSW(MSD(pd_dma));
1163 mcp->mb[7] = LSW(MSD(pd_dma));
7b867cf7 1164 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1165 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1da177e4 1166 mcp->in_mb = MBX_0;
e428924c 1167 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1168 mcp->mb[1] = fcport->loop_id;
1169 mcp->mb[10] = opt;
1170 mcp->out_mb |= MBX_10|MBX_1;
1171 mcp->in_mb |= MBX_1;
1172 } else if (HAS_EXTENDED_IDS(ha)) {
1173 mcp->mb[1] = fcport->loop_id;
1174 mcp->mb[10] = opt;
1175 mcp->out_mb |= MBX_10|MBX_1;
1176 } else {
1177 mcp->mb[1] = fcport->loop_id << 8 | opt;
1178 mcp->out_mb |= MBX_1;
1179 }
e428924c
AV		 1180 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1181 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1da177e4
LT		 1182 mcp->flags = MBX_DMA_IN;
1183 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 1184 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1185 if (rval != QLA_SUCCESS)
1186 goto gpd_error_out;
1187
e428924c 1188 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1189 pd24 = (struct port_database_24xx *) pd;
1190
1191 /* Check for logged in state. */
1192 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1193 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1194 DEBUG2(printk("%s(%ld): Unable to verify "
1195 "login-state (%x/%x) for loop_id %x\n",
7b867cf7 1196 __func__, vha->host_no,
1c7c6357
AV		 1197 pd24->current_login_state,
1198 pd24->last_login_state, fcport->loop_id));
1199 rval = QLA_FUNCTION_FAILED;
1200 goto gpd_error_out;
1201 }
1da177e4 1202
1c7c6357
AV		 1203 /* Names are little-endian. */
1204 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1205 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1206
1207 /* Get port_id of device. */
1208 fcport->d_id.b.domain = pd24->port_id[0];
1209 fcport->d_id.b.area = pd24->port_id[1];
1210 fcport->d_id.b.al_pa = pd24->port_id[2];
1211 fcport->d_id.b.rsvd_1 = 0;
1212
1213 /* If not target must be initiator or unknown type. */
1214 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1215 fcport->port_type = FCT_INITIATOR;
1216 else
1217 fcport->port_type = FCT_TARGET;
1218 } else {
1219 /* Check for logged in state. */
1220 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1221 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1222 rval = QLA_FUNCTION_FAILED;
1223 goto gpd_error_out;
1224 }
1da177e4 1225
1c7c6357
AV		 1226 /* Names are little-endian. */
1227 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1228 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1229
1230 /* Get port_id of device. */
1231 fcport->d_id.b.domain = pd->port_id[0];
1232 fcport->d_id.b.area = pd->port_id[3];
1233 fcport->d_id.b.al_pa = pd->port_id[2];
1234 fcport->d_id.b.rsvd_1 = 0;
1235
1c7c6357
AV		 1236 /* If not target must be initiator or unknown type. */
1237 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1238 fcport->port_type = FCT_INITIATOR;
1239 else
1240 fcport->port_type = FCT_TARGET;
ad3e0eda
AV		 1241
1242 /* Passback COS information. */
1243 fcport->supported_classes = (pd->options & BIT_4) ?
1244 FC_COS_CLASS2: FC_COS_CLASS3;
1c7c6357 1245 }
1da177e4
LT		 1246
1247gpd_error_out:
1248 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1249
1250 if (rval != QLA_SUCCESS) {
1c7c6357 1251 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 1252 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1253 } else {
7b867cf7 1254 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1255 }
1256
1257 return rval;
1258}
1259
1260/*
1261 * qla2x00_get_firmware_state
1262 * Get adapter firmware state.
1263 *
1264 * Input:
1265 * ha = adapter block pointer.
1266 * dptr = pointer for firmware state.
1267 * TARGET_QUEUE_LOCK must be released.
1268 * ADAPTER_STATE_LOCK must be released.
1269 *
1270 * Returns:
1271 * qla2x00 local function return status code.
1272 *
1273 * Context:
1274 * Kernel context.
1275 */
1276int
7b867cf7 1277qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1da177e4
LT		 1278{
1279 int rval;
1280 mbx_cmd_t mc;
1281 mbx_cmd_t *mcp = &mc;
1282
1283 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
7b867cf7 1284 vha->host_no));
1da177e4
LT		 1285
1286 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1287 mcp->out_mb = MBX_0;
9d2683c0
AV		 1288 if (IS_FWI2_CAPABLE(vha->hw))
1289 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
1290 else
1291 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1292 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1293 mcp->flags = 0;
7b867cf7 1294 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 1295
4d4df193
HK		 1296 /* Return firmware states. */
1297 states[0] = mcp->mb[1];
9d2683c0
AV		 1298 if (IS_FWI2_CAPABLE(vha->hw)) {
1299 states[1] = mcp->mb[2];
1300 states[2] = mcp->mb[3];
1301 states[3] = mcp->mb[4];
1302 states[4] = mcp->mb[5];
1303 }
1da177e4
LT		 1304
1305 if (rval != QLA_SUCCESS) {
1306 /*EMPTY*/
1307 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
7b867cf7 1308 "failed=%x.\n", vha->host_no, rval));
1da177e4
LT		 1309 } else {
1310 /*EMPTY*/
1311 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
7b867cf7 1312 vha->host_no));
1da177e4
LT		 1313 }
1314
1315 return rval;
1316}
1317
1318/*
1319 * qla2x00_get_port_name
1320 * Issue get port name mailbox command.
1321 * Returned name is in big endian format.
1322 *
1323 * Input:
1324 * ha = adapter block pointer.
1325 * loop_id = loop ID of device.
1326 * name = pointer for name.
1327 * TARGET_QUEUE_LOCK must be released.
1328 * ADAPTER_STATE_LOCK must be released.
1329 *
1330 * Returns:
1331 * qla2x00 local function return status code.
1332 *
1333 * Context:
1334 * Kernel context.
1335 */
1336int
7b867cf7 1337qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1da177e4
LT		 1338 uint8_t opt)
1339{
1340 int rval;
1341 mbx_cmd_t mc;
1342 mbx_cmd_t *mcp = &mc;
1343
1344 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
7b867cf7 1345 vha->host_no));
1da177e4
LT		 1346
1347 mcp->mb[0] = MBC_GET_PORT_NAME;
7b867cf7 1348 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1349 mcp->out_mb = MBX_9|MBX_1|MBX_0;
7b867cf7 1350 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1351 mcp->mb[1] = loop_id;
1352 mcp->mb[10] = opt;
1353 mcp->out_mb |= MBX_10;
1354 } else {
1355 mcp->mb[1] = loop_id << 8 | opt;
1356 }
1357
1358 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1359 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1360 mcp->flags = 0;
7b867cf7 1361 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1362
1363 if (rval != QLA_SUCCESS) {
1364 /*EMPTY*/
1365 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
7b867cf7 1366 vha->host_no, rval));
1da177e4
LT		 1367 } else {
1368 if (name != NULL) {
1369 /* This function returns name in big endian. */
1196ae02
RL		 1370 name[0] = MSB(mcp->mb[2]);
1371 name[1] = LSB(mcp->mb[2]);
1372 name[2] = MSB(mcp->mb[3]);
1373 name[3] = LSB(mcp->mb[3]);
1374 name[4] = MSB(mcp->mb[6]);
1375 name[5] = LSB(mcp->mb[6]);
1376 name[6] = MSB(mcp->mb[7]);
1377 name[7] = LSB(mcp->mb[7]);
1da177e4
LT		 1378 }
1379
1380 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
7b867cf7 1381 vha->host_no));
1da177e4
LT		 1382 }
1383
1384 return rval;
1385}
1386
1387/*
1388 * qla2x00_lip_reset
1389 * Issue LIP reset mailbox command.
1390 *
1391 * Input:
1392 * ha = adapter block pointer.
1393 * TARGET_QUEUE_LOCK must be released.
1394 * ADAPTER_STATE_LOCK must be released.
1395 *
1396 * Returns:
1397 * qla2x00 local function return status code.
1398 *
1399 * Context:
1400 * Kernel context.
1401 */
1402int
7b867cf7 1403qla2x00_lip_reset(scsi_qla_host_t *vha)
1da177e4
LT		 1404{
1405 int rval;
1406 mbx_cmd_t mc;
1407 mbx_cmd_t *mcp = &mc;
1408
7b867cf7 1409 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1410
3a03eb79
AV		 1411 if (IS_QLA81XX(vha->hw)) {
1412 /* Logout across all FCFs. */
1413 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1414 mcp->mb[1] = BIT_1;
1415 mcp->mb[2] = 0;
1416 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1417 } else if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357 1418 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
0c8c39af
AV		 1419 mcp->mb[1] = BIT_6;
1420 mcp->mb[2] = 0;
7b867cf7 1421 mcp->mb[3] = vha->hw->loop_reset_delay;
1c7c6357 1422 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 1423 } else {
1c7c6357
AV		 1424 mcp->mb[0] = MBC_LIP_RESET;
1425 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 1426 if (HAS_EXTENDED_IDS(vha->hw)) {
1c7c6357
AV		 1427 mcp->mb[1] = 0x00ff;
1428 mcp->mb[10] = 0;
1429 mcp->out_mb |= MBX_10;
1430 } else {
1431 mcp->mb[1] = 0xff00;
1432 }
7b867cf7 1433 mcp->mb[2] = vha->hw->loop_reset_delay;
1c7c6357 1434 mcp->mb[3] = 0;
1da177e4 1435 }
1da177e4 1436 mcp->in_mb = MBX_0;
b93480e3 1437 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1438 mcp->flags = 0;
7b867cf7 1439 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1440
1441 if (rval != QLA_SUCCESS) {
1442 /*EMPTY*/
1c7c6357 1443 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
7b867cf7 1444 __func__, vha->host_no, rval));
1da177e4
LT		 1445 } else {
1446 /*EMPTY*/
7b867cf7 1447 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1448 }
1449
1450 return rval;
1451}
1452
1453/*
1454 * qla2x00_send_sns
1455 * Send SNS command.
1456 *
1457 * Input:
1458 * ha = adapter block pointer.
1459 * sns = pointer for command.
1460 * cmd_size = command size.
1461 * buf_size = response/command size.
1462 * TARGET_QUEUE_LOCK must be released.
1463 * ADAPTER_STATE_LOCK must be released.
1464 *
1465 * Returns:
1466 * qla2x00 local function return status code.
1467 *
1468 * Context:
1469 * Kernel context.
1470 */
1471int
7b867cf7 1472qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1da177e4
LT		 1473 uint16_t cmd_size, size_t buf_size)
1474{
1475 int rval;
1476 mbx_cmd_t mc;
1477 mbx_cmd_t *mcp = &mc;
1478
1479 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
7b867cf7 1480 vha->host_no));
1da177e4
LT		 1481
1482 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
7b867cf7
AC		 1483 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1484 mcp->tov));
1da177e4
LT		 1485
1486 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1487 mcp->mb[1] = cmd_size;
1488 mcp->mb[2] = MSW(sns_phys_address);
1489 mcp->mb[3] = LSW(sns_phys_address);
1490 mcp->mb[6] = MSW(MSD(sns_phys_address));
1491 mcp->mb[7] = LSW(MSD(sns_phys_address));
1492 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1493 mcp->in_mb = MBX_0|MBX_1;
1494 mcp->buf_size = buf_size;
1495 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
7b867cf7
AC		 1496 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1497 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1498
1499 if (rval != QLA_SUCCESS) {
1500 /*EMPTY*/
1501 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1502 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1503 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1504 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 1505 } else {
1506 /*EMPTY*/
7b867cf7 1507 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1da177e4
LT		 1508 }
1509
1510 return rval;
1511}
1512
1c7c6357 1513int
7b867cf7 1514qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1515 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1516{
1517 int rval;
1518
1519 struct logio_entry_24xx *lg;
1520 dma_addr_t lg_dma;
1521 uint32_t iop[2];
7b867cf7 1522 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1523 struct req_que *req;
1524 struct rsp_que *rsp;
1c7c6357 1525
7b867cf7 1526 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 1527
7163ea81 1528 if (ha->flags.cpu_affinity_enabled)
68ca949c
AC		 1529 req = ha->req_q_map[0];
1530 else
1531 req = vha->req;
2afa19a9
AC		 1532 rsp = req->rsp;
1533
1c7c6357
AV		 1534 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1535 if (lg == NULL) {
1536 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
7b867cf7 1537 __func__, vha->host_no));
1c7c6357
AV		 1538 return QLA_MEMORY_ALLOC_FAILED;
1539 }
1540 memset(lg, 0, sizeof(struct logio_entry_24xx));
1541
1542 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1543 lg->entry_count = 1;
2afa19a9 1544 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1545 lg->nport_handle = cpu_to_le16(loop_id);
1546 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1547 if (opt & BIT_0)
1548 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
8baa51a6
AV		 1549 if (opt & BIT_1)
1550 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1c7c6357
AV		 1551 lg->port_id[0] = al_pa;
1552 lg->port_id[1] = area;
1553 lg->port_id[2] = domain;
7b867cf7
AC		 1554 lg->vp_index = vha->vp_idx;
1555 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1556 if (rval != QLA_SUCCESS) {
1557 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
7b867cf7 1558 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1559 } else if (lg->entry_status != 0) {
1560 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1561 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1562 lg->entry_status));
1563 rval = QLA_FUNCTION_FAILED;
1564 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1565 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1566 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1567
1568 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1569 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
7b867cf7 1570 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1c7c6357
AV		 1571 iop[1]));
1572
1573 switch (iop[0]) {
1574 case LSC_SCODE_PORTID_USED:
1575 mb[0] = MBS_PORT_ID_USED;
1576 mb[1] = LSW(iop[1]);
1577 break;
1578 case LSC_SCODE_NPORT_USED:
1579 mb[0] = MBS_LOOP_ID_USED;
1580 break;
1581 case LSC_SCODE_NOLINK:
1582 case LSC_SCODE_NOIOCB:
1583 case LSC_SCODE_NOXCB:
1584 case LSC_SCODE_CMD_FAILED:
1585 case LSC_SCODE_NOFABRIC:
1586 case LSC_SCODE_FW_NOT_READY:
1587 case LSC_SCODE_NOT_LOGGED_IN:
1588 case LSC_SCODE_NOPCB:
1589 case LSC_SCODE_ELS_REJECT:
1590 case LSC_SCODE_CMD_PARAM_ERR:
1591 case LSC_SCODE_NONPORT:
1592 case LSC_SCODE_LOGGED_IN:
1593 case LSC_SCODE_NOFLOGI_ACC:
1594 default:
1595 mb[0] = MBS_COMMAND_ERROR;
1596 break;
1597 }
1598 } else {
7b867cf7 1599 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1600
1601 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1602
1603 mb[0] = MBS_COMMAND_COMPLETE;
1604 mb[1] = 0;
1605 if (iop[0] & BIT_4) {
1606 if (iop[0] & BIT_8)
1607 mb[1] |= BIT_1;
1608 } else
1609 mb[1] = BIT_0;
ad3e0eda
AV		 1610
1611 /* Passback COS information. */
1612 mb[10] = 0;
1613 if (lg->io_parameter[7] || lg->io_parameter[8])
1614 mb[10] |= BIT_0; /* Class 2. */
1615 if (lg->io_parameter[9] || lg->io_parameter[10])
1616 mb[10] |= BIT_1; /* Class 3. */
1c7c6357
AV		 1617 }
1618
1619 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1620
1621 return rval;
1622}
1623
1da177e4
LT		 1624/*
1625 * qla2x00_login_fabric
1626 * Issue login fabric port mailbox command.
1627 *
1628 * Input:
1629 * ha = adapter block pointer.
1630 * loop_id = device loop ID.
1631 * domain = device domain.
1632 * area = device area.
1633 * al_pa = device AL_PA.
1634 * status = pointer for return status.
1635 * opt = command options.
1636 * TARGET_QUEUE_LOCK must be released.
1637 * ADAPTER_STATE_LOCK must be released.
1638 *
1639 * Returns:
1640 * qla2x00 local function return status code.
1641 *
1642 * Context:
1643 * Kernel context.
1644 */
1645int
7b867cf7 1646qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1da177e4
LT		 1647 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1648{
1649 int rval;
1650 mbx_cmd_t mc;
1651 mbx_cmd_t *mcp = &mc;
7b867cf7 1652 struct qla_hw_data *ha = vha->hw;
1da177e4 1653
7b867cf7 1654 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1da177e4
LT		 1655
1656 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1657 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1658 if (HAS_EXTENDED_IDS(ha)) {
1659 mcp->mb[1] = loop_id;
1660 mcp->mb[10] = opt;
1661 mcp->out_mb |= MBX_10;
1662 } else {
1663 mcp->mb[1] = (loop_id << 8) | opt;
1664 }
1665 mcp->mb[2] = domain;
1666 mcp->mb[3] = area << 8 | al_pa;
1667
1668 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1669 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1670 mcp->flags = 0;
7b867cf7 1671 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1672
1673 /* Return mailbox statuses. */
1674 if (mb != NULL) {
1675 mb[0] = mcp->mb[0];
1676 mb[1] = mcp->mb[1];
1677 mb[2] = mcp->mb[2];
1678 mb[6] = mcp->mb[6];
1679 mb[7] = mcp->mb[7];
ad3e0eda
AV		 1680 /* COS retrieved from Get-Port-Database mailbox command. */
1681 mb[10] = 0;
1da177e4
LT		 1682 }
1683
1684 if (rval != QLA_SUCCESS) {
1685 /* RLU tmp code: need to change main mailbox_command function to
1686 * return ok even when the mailbox completion value is not
1687 * SUCCESS. The caller needs to be responsible to interpret
1688 * the return values of this mailbox command if we're not
1689 * to change too much of the existing code.
1690 */
1691 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1692 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1693 mcp->mb[0] == 0x4006)
1694 rval = QLA_SUCCESS;
1695
1696 /*EMPTY*/
1697 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
7b867cf7 1698 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
744f11fd 1699 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1da177e4
LT		 1700 } else {
1701 /*EMPTY*/
1702 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
7b867cf7 1703 vha->host_no));
1da177e4
LT		 1704 }
1705
1706 return rval;
1707}
1708
1709/*
1710 * qla2x00_login_local_device
1711 * Issue login loop port mailbox command.
fa2a1ce5 1712 *
1da177e4
LT		 1713 * Input:
1714 * ha = adapter block pointer.
1715 * loop_id = device loop ID.
1716 * opt = command options.
fa2a1ce5 1717 *
1da177e4
LT		 1718 * Returns:
1719 * Return status code.
fa2a1ce5 1720 *
1da177e4
LT		 1721 * Context:
1722 * Kernel context.
fa2a1ce5 1723 *
1da177e4
LT		 1724 */
1725int
7b867cf7 1726qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1da177e4
LT		 1727 uint16_t *mb_ret, uint8_t opt)
1728{
1729 int rval;
1730 mbx_cmd_t mc;
1731 mbx_cmd_t *mcp = &mc;
7b867cf7 1732 struct qla_hw_data *ha = vha->hw;
1da177e4 1733
e428924c 1734 if (IS_FWI2_CAPABLE(ha))
7b867cf7 1735 return qla24xx_login_fabric(vha, fcport->loop_id,
9a52a57c 1736 fcport->d_id.b.domain, fcport->d_id.b.area,
1737 fcport->d_id.b.al_pa, mb_ret, opt);
1738
7b867cf7 1739 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1740
1741 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1742 if (HAS_EXTENDED_IDS(ha))
9a52a57c 1743 mcp->mb[1] = fcport->loop_id;
1da177e4 1744 else
9a52a57c 1745 mcp->mb[1] = fcport->loop_id << 8;
1da177e4
LT		 1746 mcp->mb[2] = opt;
1747 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1748 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1749 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1750 mcp->flags = 0;
7b867cf7 1751 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1752
1753 /* Return mailbox statuses. */
1754 if (mb_ret != NULL) {
1755 mb_ret[0] = mcp->mb[0];
1756 mb_ret[1] = mcp->mb[1];
1757 mb_ret[6] = mcp->mb[6];
1758 mb_ret[7] = mcp->mb[7];
1759 }
1760
1761 if (rval != QLA_SUCCESS) {
1762 /* AV tmp code: need to change main mailbox_command function to
1763 * return ok even when the mailbox completion value is not
1764 * SUCCESS. The caller needs to be responsible to interpret
1765 * the return values of this mailbox command if we're not
1766 * to change too much of the existing code.
1767 */
1768 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1769 rval = QLA_SUCCESS;
1770
1771 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1772 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1773 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4 1774 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1775 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1776 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4
LT		 1777 } else {
1778 /*EMPTY*/
7b867cf7 1779 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1780 }
1781
1782 return (rval);
1783}
1784
1c7c6357 1785int
7b867cf7 1786qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1787 uint8_t area, uint8_t al_pa)
1788{
1789 int rval;
1790 struct logio_entry_24xx *lg;
1791 dma_addr_t lg_dma;
7b867cf7 1792 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1793 struct req_que *req;
1794 struct rsp_que *rsp;
1c7c6357 1795
7b867cf7 1796 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1797
1798 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1799 if (lg == NULL) {
1800 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
7b867cf7 1801 __func__, vha->host_no));
1c7c6357
AV		 1802 return QLA_MEMORY_ALLOC_FAILED;
1803 }
1804 memset(lg, 0, sizeof(struct logio_entry_24xx));
1805
2afa19a9
AC		 1806 if (ql2xmaxqueues > 1)
1807 req = ha->req_q_map[0];
1808 else
1809 req = vha->req;
1810 rsp = req->rsp;
1c7c6357
AV		 1811 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1812 lg->entry_count = 1;
2afa19a9 1813 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1814 lg->nport_handle = cpu_to_le16(loop_id);
1815 lg->control_flags =
b1372bc9 1816 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1c7c6357
AV		 1817 lg->port_id[0] = al_pa;
1818 lg->port_id[1] = area;
1819 lg->port_id[2] = domain;
7b867cf7 1820 lg->vp_index = vha->vp_idx;
73208dfd 1821
7b867cf7 1822 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1823 if (rval != QLA_SUCCESS) {
1824 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
7b867cf7 1825 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1826 } else if (lg->entry_status != 0) {
1827 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1828 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1829 lg->entry_status));
1830 rval = QLA_FUNCTION_FAILED;
1831 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
73208dfd 1832 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1c7c6357 1833 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
73208dfd 1834 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1c7c6357 1835 le32_to_cpu(lg->io_parameter[0]),
744f11fd 1836 le32_to_cpu(lg->io_parameter[1])));
1c7c6357
AV		 1837 } else {
1838 /*EMPTY*/
7b867cf7 1839 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1840 }
1841
1842 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1843
1844 return rval;
1845}
1846
1da177e4
LT		 1847/*
1848 * qla2x00_fabric_logout
1849 * Issue logout fabric port mailbox command.
1850 *
1851 * Input:
1852 * ha = adapter block pointer.
1853 * loop_id = device loop ID.
1854 * TARGET_QUEUE_LOCK must be released.
1855 * ADAPTER_STATE_LOCK must be released.
1856 *
1857 * Returns:
1858 * qla2x00 local function return status code.
1859 *
1860 * Context:
1861 * Kernel context.
1862 */
1863int
7b867cf7 1864qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357 1865 uint8_t area, uint8_t al_pa)
1da177e4
LT		 1866{
1867 int rval;
1868 mbx_cmd_t mc;
1869 mbx_cmd_t *mcp = &mc;
1870
1871 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
7b867cf7 1872 vha->host_no));
1da177e4
LT		 1873
1874 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1875 mcp->out_mb = MBX_1|MBX_0;
7b867cf7 1876 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1877 mcp->mb[1] = loop_id;
1878 mcp->mb[10] = 0;
1879 mcp->out_mb |= MBX_10;
1880 } else {
1881 mcp->mb[1] = loop_id << 8;
1882 }
1883
1884 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1885 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1886 mcp->flags = 0;
7b867cf7 1887 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1888
1889 if (rval != QLA_SUCCESS) {
1890 /*EMPTY*/
1891 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
7b867cf7 1892 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1da177e4
LT		 1893 } else {
1894 /*EMPTY*/
1895 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
7b867cf7 1896 vha->host_no));
1da177e4
LT		 1897 }
1898
1899 return rval;
1900}
1901
1902/*
1903 * qla2x00_full_login_lip
1904 * Issue full login LIP mailbox command.
1905 *
1906 * Input:
1907 * ha = adapter block pointer.
1908 * TARGET_QUEUE_LOCK must be released.
1909 * ADAPTER_STATE_LOCK must be released.
1910 *
1911 * Returns:
1912 * qla2x00 local function return status code.
1913 *
1914 * Context:
1915 * Kernel context.
1916 */
1917int
7b867cf7 1918qla2x00_full_login_lip(scsi_qla_host_t *vha)
1da177e4
LT		 1919{
1920 int rval;
1921 mbx_cmd_t mc;
1922 mbx_cmd_t *mcp = &mc;
1923
1924 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
7b867cf7 1925 vha->host_no));
1da177e4
LT		 1926
1927 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
7b867cf7 1928 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
0c8c39af 1929 mcp->mb[2] = 0;
1da177e4
LT		 1930 mcp->mb[3] = 0;
1931 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1932 mcp->in_mb = MBX_0;
b93480e3 1933 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1934 mcp->flags = 0;
7b867cf7 1935 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1936
1937 if (rval != QLA_SUCCESS) {
1938 /*EMPTY*/
1939 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
7b867cf7 1940 vha->host_no, rval));
1da177e4
LT		 1941 } else {
1942 /*EMPTY*/
1943 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
7b867cf7 1944 vha->host_no));
1da177e4
LT		 1945 }
1946
1947 return rval;
1948}
1949
1950/*
1951 * qla2x00_get_id_list
1952 *
1953 * Input:
1954 * ha = adapter block pointer.
1955 *
1956 * Returns:
1957 * qla2x00 local function return status code.
1958 *
1959 * Context:
1960 * Kernel context.
1961 */
1962int
7b867cf7 1963qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1da177e4
LT		 1964 uint16_t *entries)
1965{
1966 int rval;
1967 mbx_cmd_t mc;
1968 mbx_cmd_t *mcp = &mc;
1969
1970 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
7b867cf7 1971 vha->host_no));
1da177e4
LT		 1972
1973 if (id_list == NULL)
1974 return QLA_FUNCTION_FAILED;
1975
1976 mcp->mb[0] = MBC_GET_ID_LIST;
1c7c6357 1977 mcp->out_mb = MBX_0;
7b867cf7 1978 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 1979 mcp->mb[2] = MSW(id_list_dma);
1980 mcp->mb[3] = LSW(id_list_dma);
1981 mcp->mb[6] = MSW(MSD(id_list_dma));
1982 mcp->mb[7] = LSW(MSD(id_list_dma));
247ec457 1983 mcp->mb[8] = 0;
7b867cf7 1984 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1985 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1c7c6357
AV		 1986 } else {
1987 mcp->mb[1] = MSW(id_list_dma);
1988 mcp->mb[2] = LSW(id_list_dma);
1989 mcp->mb[3] = MSW(MSD(id_list_dma));
1990 mcp->mb[6] = LSW(MSD(id_list_dma));
1991 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1992 }
1da177e4 1993 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1994 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1995 mcp->flags = 0;
7b867cf7 1996 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1997
1998 if (rval != QLA_SUCCESS) {
1999 /*EMPTY*/
2000 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
7b867cf7 2001 vha->host_no, rval));
1da177e4
LT		 2002 } else {
2003 *entries = mcp->mb[1];
2004 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
7b867cf7 2005 vha->host_no));
1da177e4
LT		 2006 }
2007
2008 return rval;
2009}
2010
2011/*
2012 * qla2x00_get_resource_cnts
2013 * Get current firmware resource counts.
2014 *
2015 * Input:
2016 * ha = adapter block pointer.
2017 *
2018 * Returns:
2019 * qla2x00 local function return status code.
2020 *
2021 * Context:
2022 * Kernel context.
2023 */
2024int
7b867cf7 2025qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
4d0ea247 2026 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
f3a0a77e 2027 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports, uint16_t *max_fcfs)
1da177e4
LT		 2028{
2029 int rval;
2030 mbx_cmd_t mc;
2031 mbx_cmd_t *mcp = &mc;
2032
7b867cf7 2033 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 2034
2035 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
2036 mcp->out_mb = MBX_0;
4d0ea247 2037 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
f3a0a77e
AV		 2038 if (IS_QLA81XX(vha->hw))
2039 mcp->in_mb |= MBX_12;
b93480e3 2040 mcp->tov = MBX_TOV_SECONDS;
1da177e4 2041 mcp->flags = 0;
7b867cf7 2042 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2043
2044 if (rval != QLA_SUCCESS) {
2045 /*EMPTY*/
2046 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
7b867cf7 2047 vha->host_no, mcp->mb[0]));
1da177e4
LT		 2048 } else {
2049 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
f3a0a77e
AV		 2050 "mb7=%x mb10=%x mb11=%x mb12=%x.\n", __func__,
2051 vha->host_no, mcp->mb[1], mcp->mb[2], mcp->mb[3],
2052 mcp->mb[6], mcp->mb[7], mcp->mb[10], mcp->mb[11],
2053 mcp->mb[12]));
1da177e4
LT		 2054
2055 if (cur_xchg_cnt)
2056 *cur_xchg_cnt = mcp->mb[3];
2057 if (orig_xchg_cnt)
2058 *orig_xchg_cnt = mcp->mb[6];
2059 if (cur_iocb_cnt)
2060 *cur_iocb_cnt = mcp->mb[7];
2061 if (orig_iocb_cnt)
2062 *orig_iocb_cnt = mcp->mb[10];
7b867cf7 2063 if (vha->hw->flags.npiv_supported && max_npiv_vports)
4d0ea247 2064 *max_npiv_vports = mcp->mb[11];
f3a0a77e
AV		 2065 if (IS_QLA81XX(vha->hw) && max_fcfs)
2066 *max_fcfs = mcp->mb[12];
1da177e4
LT		 2067 }
2068
2069 return (rval);
2070}
2071
2072#if defined(QL_DEBUG_LEVEL_3)
2073/*
2074 * qla2x00_get_fcal_position_map
2075 * Get FCAL (LILP) position map using mailbox command
2076 *
2077 * Input:
2078 * ha = adapter state pointer.
2079 * pos_map = buffer pointer (can be NULL).
2080 *
2081 * Returns:
2082 * qla2x00 local function return status code.
2083 *
2084 * Context:
2085 * Kernel context.
2086 */
2087int
7b867cf7 2088qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
1da177e4
LT		 2089{
2090 int rval;
2091 mbx_cmd_t mc;
2092 mbx_cmd_t *mcp = &mc;
2093 char *pmap;
2094 dma_addr_t pmap_dma;
7b867cf7 2095 struct qla_hw_data *ha = vha->hw;
1da177e4 2096
4b89258c 2097 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
1da177e4
LT		 2098 if (pmap == NULL) {
2099 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
7b867cf7 2100 __func__, vha->host_no));
1da177e4
LT		 2101 return QLA_MEMORY_ALLOC_FAILED;
2102 }
2103 memset(pmap, 0, FCAL_MAP_SIZE);
2104
2105 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2106 mcp->mb[2] = MSW(pmap_dma);
2107 mcp->mb[3] = LSW(pmap_dma);
2108 mcp->mb[6] = MSW(MSD(pmap_dma));
2109 mcp->mb[7] = LSW(MSD(pmap_dma));
2110 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2111 mcp->in_mb = MBX_1|MBX_0;
2112 mcp->buf_size = FCAL_MAP_SIZE;
2113 mcp->flags = MBX_DMA_IN;
2114 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 2115 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2116
2117 if (rval == QLA_SUCCESS) {
2118 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
7b867cf7 2119 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
1da177e4
LT		 2120 mcp->mb[1], (unsigned)pmap[0]));
2121 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2122
2123 if (pos_map)
2124 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2125 }
2126 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2127
2128 if (rval != QLA_SUCCESS) {
2129 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2130 vha->host_no, rval));
1da177e4 2131 } else {
7b867cf7 2132 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 2133 }
2134
2135 return rval;
2136}
392e2f65 2137#endif
2138
2139/*
2140 * qla2x00_get_link_status
2141 *
2142 * Input:
2143 * ha = adapter block pointer.
2144 * loop_id = device loop ID.
2145 * ret_buf = pointer to link status return buffer.
2146 *
2147 * Returns:
2148 * 0 = success.
2149 * BIT_0 = mem alloc error.
2150 * BIT_1 = mailbox error.
2151 */
2152int
7b867cf7 2153qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
43ef0580 2154 struct link_statistics *stats, dma_addr_t stats_dma)
392e2f65 2155{
2156 int rval;
2157 mbx_cmd_t mc;
2158 mbx_cmd_t *mcp = &mc;
43ef0580 2159 uint32_t *siter, *diter, dwords;
7b867cf7 2160 struct qla_hw_data *ha = vha->hw;
392e2f65 2161
7b867cf7 2162 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
392e2f65 2163
392e2f65 2164 mcp->mb[0] = MBC_GET_LINK_STATUS;
43ef0580
AV		 2165 mcp->mb[2] = MSW(stats_dma);
2166 mcp->mb[3] = LSW(stats_dma);
2167 mcp->mb[6] = MSW(MSD(stats_dma));
2168 mcp->mb[7] = LSW(MSD(stats_dma));
392e2f65 2169 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2170 mcp->in_mb = MBX_0;
e428924c 2171 if (IS_FWI2_CAPABLE(ha)) {
392e2f65 2172 mcp->mb[1] = loop_id;
2173 mcp->mb[4] = 0;
2174 mcp->mb[10] = 0;
2175 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2176 mcp->in_mb |= MBX_1;
2177 } else if (HAS_EXTENDED_IDS(ha)) {
2178 mcp->mb[1] = loop_id;
2179 mcp->mb[10] = 0;
2180 mcp->out_mb |= MBX_10|MBX_1;
2181 } else {
2182 mcp->mb[1] = loop_id << 8;
2183 mcp->out_mb |= MBX_1;
2184 }
b93480e3 2185 mcp->tov = MBX_TOV_SECONDS;
392e2f65 2186 mcp->flags = IOCTL_CMD;
7b867cf7 2187 rval = qla2x00_mailbox_command(vha, mcp);
392e2f65 2188
2189 if (rval == QLA_SUCCESS) {
2190 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2191 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2192 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2193 rval = QLA_FUNCTION_FAILED;
392e2f65 2194 } else {
43ef0580
AV		 2195 /* Copy over data -- firmware data is LE. */
2196 dwords = offsetof(struct link_statistics, unused1) / 4;
2197 siter = diter = &stats->link_fail_cnt;
2198 while (dwords--)
2199 *diter++ = le32_to_cpu(*siter++);
392e2f65 2200 }
2201 } else {
2202 /* Failed. */
2203 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2204 vha->host_no, rval));
392e2f65 2205 }
2206
392e2f65 2207 return rval;
2208}
2209
2210int
7b867cf7 2211qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
43ef0580 2212 dma_addr_t stats_dma)
1c7c6357
AV		 2213{
2214 int rval;
2215 mbx_cmd_t mc;
2216 mbx_cmd_t *mcp = &mc;
43ef0580 2217 uint32_t *siter, *diter, dwords;
1c7c6357 2218
7b867cf7 2219 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2220
1c7c6357 2221 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
43ef0580
AV		 2222 mcp->mb[2] = MSW(stats_dma);
2223 mcp->mb[3] = LSW(stats_dma);
2224 mcp->mb[6] = MSW(MSD(stats_dma));
2225 mcp->mb[7] = LSW(MSD(stats_dma));
2226 mcp->mb[8] = sizeof(struct link_statistics) / 4;
7b867cf7 2227 mcp->mb[9] = vha->vp_idx;
1c7c6357 2228 mcp->mb[10] = 0;
43ef0580 2229 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1c7c6357 2230 mcp->in_mb = MBX_2|MBX_1|MBX_0;
b93480e3 2231 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2232 mcp->flags = IOCTL_CMD;
7b867cf7 2233 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2234
2235 if (rval == QLA_SUCCESS) {
2236 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2237 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2238 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2239 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2240 } else {
2241 /* Copy over data -- firmware data is LE. */
43ef0580
AV		 2242 dwords = sizeof(struct link_statistics) / 4;
2243 siter = diter = &stats->link_fail_cnt;
1c7c6357 2244 while (dwords--)
43ef0580 2245 *diter++ = le32_to_cpu(*siter++);
1c7c6357
AV		 2246 }
2247 } else {
2248 /* Failed. */
2249 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2250 vha->host_no, rval));
1c7c6357
AV		 2251 }
2252
1c7c6357
AV		 2253 return rval;
2254}
1c7c6357
AV		 2255
2256int
2afa19a9 2257qla24xx_abort_command(srb_t *sp)
1c7c6357
AV		 2258{
2259 int rval;
1c7c6357
AV		 2260 unsigned long flags = 0;
2261
2262 struct abort_entry_24xx *abt;
2263 dma_addr_t abt_dma;
2264 uint32_t handle;
2afa19a9
AC		 2265 fc_port_t *fcport = sp->fcport;
2266 struct scsi_qla_host *vha = fcport->vha;
7b867cf7 2267 struct qla_hw_data *ha = vha->hw;
67c2e93a 2268 struct req_que *req = vha->req;
1c7c6357 2269
7b867cf7 2270 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2271
7b867cf7 2272 spin_lock_irqsave(&ha->hardware_lock, flags);
1c7c6357 2273 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 2274 if (req->outstanding_cmds[handle] == sp)
1c7c6357
AV		 2275 break;
2276 }
7b867cf7 2277 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1c7c6357
AV		 2278 if (handle == MAX_OUTSTANDING_COMMANDS) {
2279 /* Command not found. */
2280 return QLA_FUNCTION_FAILED;
2281 }
2282
2283 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2284 if (abt == NULL) {
2285 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
7b867cf7 2286 __func__, vha->host_no));
1c7c6357
AV		 2287 return QLA_MEMORY_ALLOC_FAILED;
2288 }
2289 memset(abt, 0, sizeof(struct abort_entry_24xx));
2290
2291 abt->entry_type = ABORT_IOCB_TYPE;
2292 abt->entry_count = 1;
2afa19a9 2293 abt->handle = MAKE_HANDLE(req->id, abt->handle);
1c7c6357
AV		 2294 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2295 abt->handle_to_abort = handle;
2296 abt->port_id[0] = fcport->d_id.b.al_pa;
2297 abt->port_id[1] = fcport->d_id.b.area;
2298 abt->port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2299 abt->vp_index = fcport->vp_idx;
73208dfd
AC		 2300
2301 abt->req_que_no = cpu_to_le16(req->id);
2302
7b867cf7 2303 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
1c7c6357
AV		 2304 if (rval != QLA_SUCCESS) {
2305 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
7b867cf7 2306 __func__, vha->host_no, rval));
1c7c6357
AV		 2307 } else if (abt->entry_status != 0) {
2308 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2309 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2310 abt->entry_status));
2311 rval = QLA_FUNCTION_FAILED;
2312 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2313 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2314 "-- completion status (%x).\n", __func__, vha->host_no,
744f11fd 2315 le16_to_cpu(abt->nport_handle)));
1c7c6357
AV		 2316 rval = QLA_FUNCTION_FAILED;
2317 } else {
7b867cf7 2318 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2319 }
2320
2321 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2322
2323 return rval;
2324}
2325
2326struct tsk_mgmt_cmd {
2327 union {
2328 struct tsk_mgmt_entry tsk;
2329 struct sts_entry_24xx sts;
2330 } p;
2331};
2332
523ec773
AV		 2333static int
2334__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2afa19a9 2335 unsigned int l, int tag)
1c7c6357 2336{
523ec773 2337 int rval, rval2;
1c7c6357 2338 struct tsk_mgmt_cmd *tsk;
9ca1d01f 2339 struct sts_entry_24xx *sts;
1c7c6357 2340 dma_addr_t tsk_dma;
7b867cf7
AC		 2341 scsi_qla_host_t *vha;
2342 struct qla_hw_data *ha;
73208dfd
AC		 2343 struct req_que *req;
2344 struct rsp_que *rsp;
1c7c6357 2345
749af3d5 2346 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 2347
7b867cf7
AC		 2348 vha = fcport->vha;
2349 ha = vha->hw;
2afa19a9 2350 req = vha->req;
7163ea81 2351 if (ha->flags.cpu_affinity_enabled)
68ca949c
AC		 2352 rsp = ha->rsp_q_map[tag + 1];
2353 else
2354 rsp = req->rsp;
7b867cf7 2355 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
1c7c6357
AV		 2356 if (tsk == NULL) {
2357 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
7b867cf7 2358 "IOCB.\n", __func__, vha->host_no));
1c7c6357
AV		 2359 return QLA_MEMORY_ALLOC_FAILED;
2360 }
2361 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2362
2363 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2364 tsk->p.tsk.entry_count = 1;
2afa19a9 2365 tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
1c7c6357 2366 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
00a537b8 2367 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
523ec773 2368 tsk->p.tsk.control_flags = cpu_to_le32(type);
1c7c6357
AV		 2369 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2370 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2371 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2372 tsk->p.tsk.vp_index = fcport->vp_idx;
523ec773
AV		 2373 if (type == TCF_LUN_RESET) {
2374 int_to_scsilun(l, &tsk->p.tsk.lun);
2375 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2376 sizeof(tsk->p.tsk.lun));
2377 }
2c3dfe3f 2378
9ca1d01f 2379 sts = &tsk->p.sts;
7b867cf7 2380 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
1c7c6357 2381 if (rval != QLA_SUCCESS) {
523ec773 2382 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
7b867cf7 2383 "(%x).\n", __func__, vha->host_no, name, rval));
9ca1d01f 2384 } else if (sts->entry_status != 0) {
1c7c6357 2385 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2386 "-- error status (%x).\n", __func__, vha->host_no,
9ca1d01f 2387 sts->entry_status));
1c7c6357 2388 rval = QLA_FUNCTION_FAILED;
9ca1d01f 2389 } else if (sts->comp_status !=
1c7c6357
AV		 2390 __constant_cpu_to_le16(CS_COMPLETE)) {
2391 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2392 "-- completion status (%x).\n", __func__,
9ca1d01f
AV		 2393 vha->host_no, le16_to_cpu(sts->comp_status)));
2394 rval = QLA_FUNCTION_FAILED;
2395 } else if (!(le16_to_cpu(sts->scsi_status) &
2396 SS_RESPONSE_INFO_LEN_VALID)) {
2397 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2398 "-- no response info (%x).\n", __func__, vha->host_no,
2399 le16_to_cpu(sts->scsi_status)));
2400 rval = QLA_FUNCTION_FAILED;
2401 } else if (le32_to_cpu(sts->rsp_data_len) < 4) {
2402 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2403 "-- not enough response info (%d).\n", __func__,
2404 vha->host_no, le32_to_cpu(sts->rsp_data_len)));
2405 rval = QLA_FUNCTION_FAILED;
2406 } else if (sts->data[3]) {
2407 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2408 "-- response (%x).\n", __func__,
2409 vha->host_no, sts->data[3]));
1c7c6357 2410 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2411 }
2412
2413 /* Issue marker IOCB. */
73208dfd 2414 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
523ec773
AV		 2415 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2416 if (rval2 != QLA_SUCCESS) {
1c7c6357 2417 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 2418 "(%x).\n", __func__, vha->host_no, rval2));
1c7c6357 2419 } else {
7b867cf7 2420 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2421 }
2422
7b867cf7 2423 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
1c7c6357
AV		 2424
2425 return rval;
2426}
2427
523ec773 2428int
2afa19a9 2429qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2430{
2afa19a9 2431 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
523ec773
AV		 2432}
2433
2434int
2afa19a9 2435qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2436{
2afa19a9 2437 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
523ec773
AV		 2438}
2439
1c7c6357 2440int
7b867cf7 2441qla2x00_system_error(scsi_qla_host_t *vha)
1c7c6357
AV		 2442{
2443 int rval;
2444 mbx_cmd_t mc;
2445 mbx_cmd_t *mcp = &mc;
7b867cf7 2446 struct qla_hw_data *ha = vha->hw;
1c7c6357 2447
68af0811 2448 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 2449 return QLA_FUNCTION_FAILED;
2450
7b867cf7 2451 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2452
2453 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2454 mcp->out_mb = MBX_0;
2455 mcp->in_mb = MBX_0;
2456 mcp->tov = 5;
2457 mcp->flags = 0;
7b867cf7 2458 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2459
2460 if (rval != QLA_SUCCESS) {
2461 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2462 vha->host_no, rval));
1c7c6357 2463 } else {
7b867cf7 2464 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2465 }
2466
2467 return rval;
2468}
2469
1c7c6357
AV		 2470/**
2471 * qla2x00_set_serdes_params() -
2472 * @ha: HA context
2473 *
2474 * Returns
2475 */
2476int
7b867cf7 2477qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
1c7c6357
AV		 2478 uint16_t sw_em_2g, uint16_t sw_em_4g)
2479{
2480 int rval;
2481 mbx_cmd_t mc;
2482 mbx_cmd_t *mcp = &mc;
2483
7b867cf7 2484 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2485
2486 mcp->mb[0] = MBC_SERDES_PARAMS;
2487 mcp->mb[1] = BIT_0;
fdbc6833 2488 mcp->mb[2] = sw_em_1g | BIT_15;
2489 mcp->mb[3] = sw_em_2g | BIT_15;
2490 mcp->mb[4] = sw_em_4g | BIT_15;
1c7c6357
AV		 2491 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2492 mcp->in_mb = MBX_0;
b93480e3 2493 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2494 mcp->flags = 0;
7b867cf7 2495 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2496
2497 if (rval != QLA_SUCCESS) {
2498 /*EMPTY*/
2499 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2500 vha->host_no, rval, mcp->mb[0]));
1c7c6357
AV		 2501 } else {
2502 /*EMPTY*/
7b867cf7 2503 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2504 }
2505
2506 return rval;
2507}
f6ef3b18
AV		 2508
2509int
7b867cf7 2510qla2x00_stop_firmware(scsi_qla_host_t *vha)
f6ef3b18
AV		 2511{
2512 int rval;
2513 mbx_cmd_t mc;
2514 mbx_cmd_t *mcp = &mc;
2515
7b867cf7 2516 if (!IS_FWI2_CAPABLE(vha->hw))
f6ef3b18
AV		 2517 return QLA_FUNCTION_FAILED;
2518
7b867cf7 2519 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
f6ef3b18
AV		 2520
2521 mcp->mb[0] = MBC_STOP_FIRMWARE;
2522 mcp->out_mb = MBX_0;
2523 mcp->in_mb = MBX_0;
2524 mcp->tov = 5;
2525 mcp->flags = 0;
7b867cf7 2526 rval = qla2x00_mailbox_command(vha, mcp);
f6ef3b18
AV		 2527
2528 if (rval != QLA_SUCCESS) {
2529 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2530 vha->host_no, rval));
b469a7cb
AV		 2531 if (mcp->mb[0] == MBS_INVALID_COMMAND)
2532 rval = QLA_INVALID_COMMAND;
f6ef3b18 2533 } else {
7b867cf7 2534 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
f6ef3b18
AV		 2535 }
2536
2537 return rval;
2538}
a7a167bf
AV		 2539
2540int
7b867cf7 2541qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
a7a167bf
AV		 2542 uint16_t buffers)
2543{
2544 int rval;
2545 mbx_cmd_t mc;
2546 mbx_cmd_t *mcp = &mc;
2547
7b867cf7 2548 if (!IS_FWI2_CAPABLE(vha->hw))
a7a167bf
AV		 2549 return QLA_FUNCTION_FAILED;
2550
85880801
AV		 2551 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2552 return QLA_FUNCTION_FAILED;
2553
7b867cf7 2554 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
a7a167bf
AV		 2555
2556 mcp->mb[0] = MBC_TRACE_CONTROL;
00b6bd25
AV		 2557 mcp->mb[1] = TC_EFT_ENABLE;
2558 mcp->mb[2] = LSW(eft_dma);
2559 mcp->mb[3] = MSW(eft_dma);
2560 mcp->mb[4] = LSW(MSD(eft_dma));
2561 mcp->mb[5] = MSW(MSD(eft_dma));
2562 mcp->mb[6] = buffers;
2563 mcp->mb[7] = TC_AEN_DISABLE;
2564 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
a7a167bf 2565 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2566 mcp->tov = MBX_TOV_SECONDS;
a7a167bf 2567 mcp->flags = 0;
7b867cf7 2568 rval = qla2x00_mailbox_command(vha, mcp);
00b6bd25
AV		 2569 if (rval != QLA_SUCCESS) {
2570 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2571 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
00b6bd25 2572 } else {
7b867cf7 2573 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
00b6bd25
AV		 2574 }
2575
2576 return rval;
2577}
a7a167bf 2578
00b6bd25 2579int
7b867cf7 2580qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
00b6bd25
AV		 2581{
2582 int rval;
2583 mbx_cmd_t mc;
2584 mbx_cmd_t *mcp = &mc;
2585
7b867cf7 2586 if (!IS_FWI2_CAPABLE(vha->hw))
00b6bd25
AV		 2587 return QLA_FUNCTION_FAILED;
2588
85880801
AV		 2589 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2590 return QLA_FUNCTION_FAILED;
2591
7b867cf7 2592 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
00b6bd25
AV		 2593
2594 mcp->mb[0] = MBC_TRACE_CONTROL;
2595 mcp->mb[1] = TC_EFT_DISABLE;
2596 mcp->out_mb = MBX_1|MBX_0;
2597 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2598 mcp->tov = MBX_TOV_SECONDS;
00b6bd25 2599 mcp->flags = 0;
7b867cf7 2600 rval = qla2x00_mailbox_command(vha, mcp);
a7a167bf
AV		 2601 if (rval != QLA_SUCCESS) {
2602 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2603 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
a7a167bf 2604 } else {
7b867cf7 2605 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
a7a167bf
AV		 2606 }
2607
2608 return rval;
2609}
2610
df613b96 2611int
7b867cf7 2612qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
df613b96
AV		 2613 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2614{
2615 int rval;
2616 mbx_cmd_t mc;
2617 mbx_cmd_t *mcp = &mc;
2618
3a03eb79 2619 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
df613b96
AV		 2620 return QLA_FUNCTION_FAILED;
2621
85880801
AV		 2622 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2623 return QLA_FUNCTION_FAILED;
2624
7b867cf7 2625 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2626
2627 mcp->mb[0] = MBC_TRACE_CONTROL;
2628 mcp->mb[1] = TC_FCE_ENABLE;
2629 mcp->mb[2] = LSW(fce_dma);
2630 mcp->mb[3] = MSW(fce_dma);
2631 mcp->mb[4] = LSW(MSD(fce_dma));
2632 mcp->mb[5] = MSW(MSD(fce_dma));
2633 mcp->mb[6] = buffers;
2634 mcp->mb[7] = TC_AEN_DISABLE;
2635 mcp->mb[8] = 0;
2636 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2637 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2638 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2639 MBX_1|MBX_0;
2640 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 2641 mcp->tov = MBX_TOV_SECONDS;
df613b96 2642 mcp->flags = 0;
7b867cf7 2643 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2644 if (rval != QLA_SUCCESS) {
2645 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2646 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2647 } else {
7b867cf7 2648 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2649
2650 if (mb)
2651 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2652 if (dwords)
fa0926df 2653 *dwords = buffers;
df613b96
AV		 2654 }
2655
2656 return rval;
2657}
2658
2659int
7b867cf7 2660qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
df613b96
AV		 2661{
2662 int rval;
2663 mbx_cmd_t mc;
2664 mbx_cmd_t *mcp = &mc;
2665
7b867cf7 2666 if (!IS_FWI2_CAPABLE(vha->hw))
df613b96
AV		 2667 return QLA_FUNCTION_FAILED;
2668
85880801
AV		 2669 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2670 return QLA_FUNCTION_FAILED;
2671
7b867cf7 2672 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2673
2674 mcp->mb[0] = MBC_TRACE_CONTROL;
2675 mcp->mb[1] = TC_FCE_DISABLE;
2676 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2677 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2678 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2679 MBX_1|MBX_0;
b93480e3 2680 mcp->tov = MBX_TOV_SECONDS;
df613b96 2681 mcp->flags = 0;
7b867cf7 2682 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2683 if (rval != QLA_SUCCESS) {
2684 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2685 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2686 } else {
7b867cf7 2687 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2688
2689 if (wr)
2690 *wr = (uint64_t) mcp->mb[5] << 48 |
2691 (uint64_t) mcp->mb[4] << 32 |
2692 (uint64_t) mcp->mb[3] << 16 |
2693 (uint64_t) mcp->mb[2];
2694 if (rd)
2695 *rd = (uint64_t) mcp->mb[9] << 48 |
2696 (uint64_t) mcp->mb[8] << 32 |
2697 (uint64_t) mcp->mb[7] << 16 |
2698 (uint64_t) mcp->mb[6];
2699 }
2700
2701 return rval;
2702}
2703
88729e53 2704int
7b867cf7 2705qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
88729e53
AV		 2706 uint16_t off, uint16_t count)
2707{
2708 int rval;
2709 mbx_cmd_t mc;
2710 mbx_cmd_t *mcp = &mc;
a7a167bf 2711
7b867cf7 2712 if (!IS_FWI2_CAPABLE(vha->hw))
88729e53
AV		 2713 return QLA_FUNCTION_FAILED;
2714
7b867cf7 2715 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
88729e53
AV		 2716
2717 mcp->mb[0] = MBC_READ_SFP;
2718 mcp->mb[1] = addr;
2719 mcp->mb[2] = MSW(sfp_dma);
2720 mcp->mb[3] = LSW(sfp_dma);
2721 mcp->mb[6] = MSW(MSD(sfp_dma));
2722 mcp->mb[7] = LSW(MSD(sfp_dma));
2723 mcp->mb[8] = count;
2724 mcp->mb[9] = off;
2725 mcp->mb[10] = 0;
2726 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2727 mcp->in_mb = MBX_0;
b93480e3 2728 mcp->tov = MBX_TOV_SECONDS;
88729e53 2729 mcp->flags = 0;
7b867cf7 2730 rval = qla2x00_mailbox_command(vha, mcp);
88729e53
AV		 2731
2732 if (rval != QLA_SUCCESS) {
2733 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2734 vha->host_no, rval, mcp->mb[0]));
88729e53 2735 } else {
7b867cf7 2736 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
88729e53
AV		 2737 }
2738
2739 return rval;
2740}
d8b45213 2741
6e98016c
GM		 2742int
2743qla2x00_get_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
2744 uint16_t *port_speed, uint16_t *mb)
2745{
2746 int rval;
2747 mbx_cmd_t mc;
2748 mbx_cmd_t *mcp = &mc;
2749
2750 if (!IS_IIDMA_CAPABLE(vha->hw))
2751 return QLA_FUNCTION_FAILED;
2752
2753 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2754
2755 mcp->mb[0] = MBC_PORT_PARAMS;
2756 mcp->mb[1] = loop_id;
2757 mcp->mb[2] = mcp->mb[3] = 0;
2758 mcp->mb[9] = vha->vp_idx;
2759 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
2760 mcp->in_mb = MBX_3|MBX_1|MBX_0;
2761 mcp->tov = MBX_TOV_SECONDS;
2762 mcp->flags = 0;
2763 rval = qla2x00_mailbox_command(vha, mcp);
2764
2765 /* Return mailbox statuses. */
2766 if (mb != NULL) {
2767 mb[0] = mcp->mb[0];
2768 mb[1] = mcp->mb[1];
2769 mb[3] = mcp->mb[3];
2770 }
2771
2772 if (rval != QLA_SUCCESS) {
2773 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2774 vha->host_no, rval));
2775 } else {
2776 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2777 if (port_speed)
2778 *port_speed = mcp->mb[3];
2779 }
2780
2781 return rval;
2782}
2783
d8b45213 2784int
7b867cf7 2785qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
d8b45213
AV		 2786 uint16_t port_speed, uint16_t *mb)
2787{
2788 int rval;
2789 mbx_cmd_t mc;
2790 mbx_cmd_t *mcp = &mc;
2791
7b867cf7 2792 if (!IS_IIDMA_CAPABLE(vha->hw))
d8b45213
AV		 2793 return QLA_FUNCTION_FAILED;
2794
7b867cf7 2795 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
d8b45213
AV		 2796
2797 mcp->mb[0] = MBC_PORT_PARAMS;
2798 mcp->mb[1] = loop_id;
2799 mcp->mb[2] = BIT_0;
1bb39548
HZ		 2800 if (IS_QLA81XX(vha->hw))
2801 mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0);
2802 else
2803 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_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;
b93480e3 2807 mcp->tov = MBX_TOV_SECONDS;
d8b45213 2808 mcp->flags = 0;
7b867cf7 2809 rval = qla2x00_mailbox_command(vha, mcp);
d8b45213
AV		 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];
d8b45213
AV		 2816 }
2817
2818 if (rval != QLA_SUCCESS) {
2819 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2820 vha->host_no, rval));
d8b45213 2821 } else {
7b867cf7 2822 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
d8b45213
AV		 2823 }
2824
2825 return rval;
2826}
2c3dfe3f 2827
2c3dfe3f 2828void
7b867cf7 2829qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2c3dfe3f
SJ		 2830 struct vp_rpt_id_entry_24xx *rptid_entry)
2831{
2832 uint8_t vp_idx;
c6852c4c 2833 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
7b867cf7
AC		 2834 struct qla_hw_data *ha = vha->hw;
2835 scsi_qla_host_t *vp;
ee546b6e 2836 scsi_qla_host_t *tvp;
2c3dfe3f
SJ		 2837
2838 if (rptid_entry->entry_status != 0)
2839 return;
2c3dfe3f
SJ		 2840
2841 if (rptid_entry->format == 0) {
2842 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
7b867cf7 2843 " number of VPs acquired %d\n", __func__, vha->host_no,
09ccbcc6
AV		 2844 MSB(le16_to_cpu(rptid_entry->vp_count)),
2845 LSB(le16_to_cpu(rptid_entry->vp_count))));
2c3dfe3f
SJ		 2846 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2847 rptid_entry->port_id[2], rptid_entry->port_id[1],
2848 rptid_entry->port_id[0]));
2849 } else if (rptid_entry->format == 1) {
c6852c4c 2850 vp_idx = LSB(stat);
2c3dfe3f
SJ		 2851 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2852 "- status %d - "
7b867cf7 2853 "with port id %02x%02x%02x\n", __func__, vha->host_no,
c6852c4c 2854 vp_idx, MSB(stat),
2c3dfe3f
SJ		 2855 rptid_entry->port_id[2], rptid_entry->port_id[1],
2856 rptid_entry->port_id[0]));
531a82d1
AV		 2857
2858 vp = vha;
2859 if (vp_idx == 0 && (MSB(stat) != 1))
2860 goto reg_needed;
2c3dfe3f 2861
81eb9b49
AV		 2862 if (MSB(stat) == 1) {
2863 DEBUG2(printk("scsi(%ld): Could not acquire ID for "
2864 "VP[%d].\n", vha->host_no, vp_idx));
2c3dfe3f 2865 return;
81eb9b49 2866 }
2c3dfe3f 2867
ee546b6e 2868 list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
7b867cf7 2869 if (vp_idx == vp->vp_idx)
2c3dfe3f 2870 break;
7b867cf7 2871 if (!vp)
2c3dfe3f
SJ		 2872 return;
2873
7b867cf7
AC		 2874 vp->d_id.b.domain = rptid_entry->port_id[2];
2875 vp->d_id.b.area = rptid_entry->port_id[1];
2876 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2c3dfe3f
SJ		 2877
2878 /*
2879 * Cannot configure here as we are still sitting on the
2880 * response queue. Handle it in dpc context.
2881 */
7b867cf7 2882 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2c3dfe3f 2883
531a82d1
AV		 2884reg_needed:
2885 set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags);
2886 set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags);
2887 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
7b867cf7 2888 qla2xxx_wake_dpc(vha);
2c3dfe3f
SJ		 2889 }
2890}
2891
2892/*
2893 * qla24xx_modify_vp_config
2894 * Change VP configuration for vha
2895 *
2896 * Input:
2897 * vha = adapter block pointer.
2898 *
2899 * Returns:
2900 * qla2xxx local function return status code.
2901 *
2902 * Context:
2903 * Kernel context.
2904 */
2905int
2906qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2907{
2908 int rval;
2909 struct vp_config_entry_24xx *vpmod;
2910 dma_addr_t vpmod_dma;
7b867cf7
AC		 2911 struct qla_hw_data *ha = vha->hw;
2912 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2913
2914 /* This can be called by the parent */
2c3dfe3f 2915
7b867cf7 2916 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2c3dfe3f
SJ		 2917 if (!vpmod) {
2918 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
7b867cf7 2919 "IOCB.\n", __func__, vha->host_no));
2c3dfe3f
SJ		 2920 return QLA_MEMORY_ALLOC_FAILED;
2921 }
2922
2923 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2924 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2925 vpmod->entry_count = 1;
2926 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2927 vpmod->vp_count = 1;
2928 vpmod->vp_index1 = vha->vp_idx;
2929 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2930 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2931 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2932 vpmod->entry_count = 1;
2933
7b867cf7 2934 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2c3dfe3f
SJ		 2935 if (rval != QLA_SUCCESS) {
2936 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
7b867cf7 2937 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f
SJ		 2938 } else if (vpmod->comp_status != 0) {
2939 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2940 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2941 vpmod->comp_status));
2942 rval = QLA_FUNCTION_FAILED;
2943 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2944 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2945 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2946 le16_to_cpu(vpmod->comp_status)));
2947 rval = QLA_FUNCTION_FAILED;
2948 } else {
2949 /* EMPTY */
7b867cf7
AC		 2950 DEBUG11(printk("%s(%ld): done.\n", __func__,
2951 base_vha->host_no));
2c3dfe3f
SJ		 2952 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2953 }
7b867cf7 2954 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2c3dfe3f
SJ		 2955
2956 return rval;
2957}
2958
2959/*
2960 * qla24xx_control_vp
2961 * Enable a virtual port for given host
2962 *
2963 * Input:
2964 * ha = adapter block pointer.
2965 * vhba = virtual adapter (unused)
2966 * index = index number for enabled VP
2967 *
2968 * Returns:
2969 * qla2xxx local function return status code.
2970 *
2971 * Context:
2972 * Kernel context.
2973 */
2974int
2975qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2976{
2977 int rval;
2978 int map, pos;
2979 struct vp_ctrl_entry_24xx *vce;
2980 dma_addr_t vce_dma;
7b867cf7 2981 struct qla_hw_data *ha = vha->hw;
2c3dfe3f 2982 int vp_index = vha->vp_idx;
7b867cf7 2983 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2984
2985 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
7b867cf7 2986 vha->host_no, vp_index));
2c3dfe3f 2987
eb66dc60 2988 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2c3dfe3f
SJ		 2989 return QLA_PARAMETER_ERROR;
2990
2991 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2992 if (!vce) {
2993 DEBUG2_3(printk("%s(%ld): "
2994 "failed to allocate VP Control IOCB.\n", __func__,
7b867cf7 2995 base_vha->host_no));
2c3dfe3f
SJ		 2996 return QLA_MEMORY_ALLOC_FAILED;
2997 }
2998 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2999
3000 vce->entry_type = VP_CTRL_IOCB_TYPE;
3001 vce->entry_count = 1;
3002 vce->command = cpu_to_le16(cmd);
3003 vce->vp_count = __constant_cpu_to_le16(1);
3004
3005 /* index map in firmware starts with 1; decrement index
3006 * this is ok as we never use index 0
3007 */
3008 map = (vp_index - 1) / 8;
3009 pos = (vp_index - 1) & 7;
6c2f527c 3010 mutex_lock(&ha->vport_lock);
2c3dfe3f 3011 vce->vp_idx_map[map] |= 1 << pos;
6c2f527c 3012 mutex_unlock(&ha->vport_lock);
2c3dfe3f 3013
7b867cf7 3014 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2c3dfe3f
SJ		 3015 if (rval != QLA_SUCCESS) {
3016 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 3017 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f 3018 printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 3019 "(%x).\n", __func__, base_vha->host_no, rval);
2c3dfe3f
SJ		 3020 } else if (vce->entry_status != 0) {
3021 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 3022 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3023 vce->entry_status));
3024 printk("%s(%ld): failed to complete IOCB "
7b867cf7 3025 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3026 vce->entry_status);
3027 rval = QLA_FUNCTION_FAILED;
3028 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
3029 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 3030 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3031 le16_to_cpu(vce->comp_status)));
3032 printk("%s(%ld): failed to complete IOCB "
7b867cf7 3033 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 3034 le16_to_cpu(vce->comp_status));
3035 rval = QLA_FUNCTION_FAILED;
3036 } else {
7b867cf7 3037 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2c3dfe3f
SJ		 3038 }
3039
3040 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
3041
3042 return rval;
3043}
3044
3045/*
3046 * qla2x00_send_change_request
3047 * Receive or disable RSCN request from fabric controller
3048 *
3049 * Input:
3050 * ha = adapter block pointer
3051 * format = registration format:
3052 * 0 - Reserved
3053 * 1 - Fabric detected registration
3054 * 2 - N_port detected registration
3055 * 3 - Full registration
3056 * FF - clear registration
3057 * vp_idx = Virtual port index
3058 *
3059 * Returns:
3060 * qla2x00 local function return status code.
3061 *
3062 * Context:
3063 * Kernel Context
3064 */
3065
3066int
7b867cf7 3067qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2c3dfe3f
SJ		 3068 uint16_t vp_idx)
3069{
3070 int rval;
3071 mbx_cmd_t mc;
3072 mbx_cmd_t *mcp = &mc;
3073
3074 /*
3075 * This command is implicitly executed by firmware during login for the
3076 * physical hosts
3077 */
3078 if (vp_idx == 0)
3079 return QLA_FUNCTION_FAILED;
3080
3081 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
3082 mcp->mb[1] = format;
3083 mcp->mb[9] = vp_idx;
3084 mcp->out_mb = MBX_9|MBX_1|MBX_0;
3085 mcp->in_mb = MBX_0|MBX_1;
3086 mcp->tov = MBX_TOV_SECONDS;
3087 mcp->flags = 0;
7b867cf7 3088 rval = qla2x00_mailbox_command(vha, mcp);
2c3dfe3f
SJ		 3089
3090 if (rval == QLA_SUCCESS) {
3091 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
3092 rval = BIT_1;
3093 }
3094 } else
3095 rval = BIT_1;
3096
3097 return rval;
3098}
338c9161
AV		 3099
3100int
7b867cf7 3101qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
338c9161
AV		 3102 uint32_t size)
3103{
3104 int rval;
3105 mbx_cmd_t mc;
3106 mbx_cmd_t *mcp = &mc;
3107
7b867cf7 3108 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
338c9161 3109
7b867cf7 3110 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3111 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
3112 mcp->mb[8] = MSW(addr);
3113 mcp->out_mb = MBX_8|MBX_0;
3114 } else {
3115 mcp->mb[0] = MBC_DUMP_RISC_RAM;
3116 mcp->out_mb = MBX_0;
3117 }
3118 mcp->mb[1] = LSW(addr);
3119 mcp->mb[2] = MSW(req_dma);
3120 mcp->mb[3] = LSW(req_dma);
3121 mcp->mb[6] = MSW(MSD(req_dma));
3122 mcp->mb[7] = LSW(MSD(req_dma));
3123 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
7b867cf7 3124 if (IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3125 mcp->mb[4] = MSW(size);
3126 mcp->mb[5] = LSW(size);
3127 mcp->out_mb |= MBX_5|MBX_4;
3128 } else {
3129 mcp->mb[4] = LSW(size);
3130 mcp->out_mb |= MBX_4;
3131 }
3132
3133 mcp->in_mb = MBX_0;
b93480e3 3134 mcp->tov = MBX_TOV_SECONDS;
338c9161 3135 mcp->flags = 0;
7b867cf7 3136 rval = qla2x00_mailbox_command(vha, mcp);
338c9161
AV		 3137
3138 if (rval != QLA_SUCCESS) {
3139 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 3140 vha->host_no, rval, mcp->mb[0]));
338c9161 3141 } else {
7b867cf7 3142 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
338c9161
AV		 3143 }
3144
3145 return rval;
3146}
4d4df193
HK		 3147
3148/* 84XX Support **************************************************************/
3149
3150struct cs84xx_mgmt_cmd {
3151 union {
3152 struct verify_chip_entry_84xx req;
3153 struct verify_chip_rsp_84xx rsp;
3154 } p;
3155};
3156
3157int
7b867cf7 3158qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
4d4df193
HK		 3159{
3160 int rval, retry;
3161 struct cs84xx_mgmt_cmd *mn;
3162 dma_addr_t mn_dma;
3163 uint16_t options;
3164 unsigned long flags;
7b867cf7 3165 struct qla_hw_data *ha = vha->hw;
4d4df193 3166
7b867cf7 3167 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
4d4df193
HK		 3168
3169 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3170 if (mn == NULL) {
3171 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
7b867cf7 3172 "IOCB.\n", __func__, vha->host_no));
4d4df193
HK		 3173 return QLA_MEMORY_ALLOC_FAILED;
3174 }
3175
3176 /* Force Update? */
3177 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3178 /* Diagnostic firmware? */
3179 /* options |= MENLO_DIAG_FW; */
3180 /* We update the firmware with only one data sequence. */
3181 options |= VCO_END_OF_DATA;
3182
4d4df193 3183 do {
c1ec1f1b 3184 retry = 0;
4d4df193
HK		 3185 memset(mn, 0, sizeof(*mn));
3186 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3187 mn->p.req.entry_count = 1;
3188 mn->p.req.options = cpu_to_le16(options);
3189
3190 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
7b867cf7 3191 vha->host_no));
4d4df193
HK		 3192 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3193 sizeof(*mn)));
3194
7b867cf7 3195 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4d4df193
HK		 3196 if (rval != QLA_SUCCESS) {
3197 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
7b867cf7 3198 "IOCB (%x).\n", __func__, vha->host_no, rval));
4d4df193
HK		 3199 goto verify_done;
3200 }
3201
3202 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
7b867cf7 3203 vha->host_no));
4d4df193
HK		 3204 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3205 sizeof(*mn)));
3206
3207 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3208 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3209 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3210 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
7b867cf7 3211 vha->host_no, status[0], status[1]));
4d4df193
HK		 3212
3213 if (status[0] != CS_COMPLETE) {
3214 rval = QLA_FUNCTION_FAILED;
3215 if (!(options & VCO_DONT_UPDATE_FW)) {
3216 DEBUG2_16(printk("%s(%ld): Firmware update "
3217 "failed. Retrying without update "
7b867cf7 3218 "firmware.\n", __func__, vha->host_no));
4d4df193
HK		 3219 options |= VCO_DONT_UPDATE_FW;
3220 options &= ~VCO_FORCE_UPDATE;
3221 retry = 1;
3222 }
3223 } else {
3224 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
7b867cf7 3225 __func__, vha->host_no,
4d4df193
HK		 3226 le32_to_cpu(mn->p.rsp.fw_ver)));
3227
3228 /* NOTE: we only update OP firmware. */
3229 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3230 ha->cs84xx->op_fw_version =
3231 le32_to_cpu(mn->p.rsp.fw_ver);
3232 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3233 flags);
3234 }
3235 } while (retry);
3236
3237verify_done:
3238 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3239
3240 if (rval != QLA_SUCCESS) {
3241 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 3242 vha->host_no, rval));
4d4df193 3243 } else {
7b867cf7 3244 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
4d4df193
HK		 3245 }
3246
3247 return rval;
3248}
73208dfd
AC		 3249
3250int
618a7523 3251qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
73208dfd
AC		 3252{
3253 int rval;
3254 unsigned long flags;
3255 mbx_cmd_t mc;
3256 mbx_cmd_t *mcp = &mc;
3257 struct device_reg_25xxmq __iomem *reg;
3258 struct qla_hw_data *ha = vha->hw;
3259
3260 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3261 mcp->mb[1] = req->options;
73208dfd
AC		 3262 mcp->mb[2] = MSW(LSD(req->dma));
3263 mcp->mb[3] = LSW(LSD(req->dma));
3264 mcp->mb[6] = MSW(MSD(req->dma));
3265 mcp->mb[7] = LSW(MSD(req->dma));
3266 mcp->mb[5] = req->length;
3267 if (req->rsp)
3268 mcp->mb[10] = req->rsp->id;
3269 mcp->mb[12] = req->qos;
3270 mcp->mb[11] = req->vp_idx;
3271 mcp->mb[13] = req->rid;
3272
3273 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3274 QLA_QUE_PAGE * req->id);
3275
3276 mcp->mb[4] = req->id;
3277 /* que in ptr index */
3278 mcp->mb[8] = 0;
3279 /* que out ptr index */
3280 mcp->mb[9] = 0;
3281 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3282 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3283 mcp->in_mb = MBX_0;
3284 mcp->flags = MBX_DMA_OUT;
3285 mcp->tov = 60;
3286
3287 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3288 if (!(req->options & BIT_0)) {
73208dfd
AC		 3289 WRT_REG_DWORD(&reg->req_q_in, 0);
3290 WRT_REG_DWORD(&reg->req_q_out, 0);
3291 }
2afa19a9
AC		 3292 req->req_q_in = &reg->req_q_in;
3293 req->req_q_out = &reg->req_q_out;
73208dfd
AC		 3294 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3295
17d98630 3296 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3297 if (rval != QLA_SUCCESS)
3298 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3299 __func__, vha->host_no, rval, mcp->mb[0]));
3300 return rval;
3301}
3302
3303int
618a7523 3304qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
73208dfd
AC		 3305{
3306 int rval;
3307 unsigned long flags;
3308 mbx_cmd_t mc;
3309 mbx_cmd_t *mcp = &mc;
3310 struct device_reg_25xxmq __iomem *reg;
3311 struct qla_hw_data *ha = vha->hw;
3312
3313 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3314 mcp->mb[1] = rsp->options;
73208dfd
AC		 3315 mcp->mb[2] = MSW(LSD(rsp->dma));
3316 mcp->mb[3] = LSW(LSD(rsp->dma));
3317 mcp->mb[6] = MSW(MSD(rsp->dma));
3318 mcp->mb[7] = LSW(MSD(rsp->dma));
3319 mcp->mb[5] = rsp->length;
444786d7 3320 mcp->mb[14] = rsp->msix->entry;
73208dfd
AC		 3321 mcp->mb[13] = rsp->rid;
3322
3323 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3324 QLA_QUE_PAGE * rsp->id);
3325
3326 mcp->mb[4] = rsp->id;
3327 /* que in ptr index */
3328 mcp->mb[8] = 0;
3329 /* que out ptr index */
3330 mcp->mb[9] = 0;
2afa19a9 3331 mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
73208dfd
AC		 3332 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3333 mcp->in_mb = MBX_0;
3334 mcp->flags = MBX_DMA_OUT;
3335 mcp->tov = 60;
3336
3337 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3338 if (!(rsp->options & BIT_0)) {
73208dfd
AC		 3339 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3340 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3341 }
3342
3343 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3344
17d98630 3345 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3346 if (rval != QLA_SUCCESS)
3347 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3348 "mb0=%x.\n", __func__,
3349 vha->host_no, rval, mcp->mb[0]));
3350 return rval;
3351}
3352
8a659571
AV		 3353int
3354qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
3355{
3356 int rval;
3357 mbx_cmd_t mc;
3358 mbx_cmd_t *mcp = &mc;
3359
3360 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3361
3362 mcp->mb[0] = MBC_IDC_ACK;
3363 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
3364 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3365 mcp->in_mb = MBX_0;
3366 mcp->tov = MBX_TOV_SECONDS;
3367 mcp->flags = 0;
3368 rval = qla2x00_mailbox_command(vha, mcp);
3369
3370 if (rval != QLA_SUCCESS) {
3371 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3372 vha->host_no, rval, mcp->mb[0]));
3373 } else {
3374 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3375 }
3376
3377 return rval;
3378}
1d2874de
JC		 3379
3380int
3381qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
3382{
3383 int rval;
3384 mbx_cmd_t mc;
3385 mbx_cmd_t *mcp = &mc;
3386
3387 if (!IS_QLA81XX(vha->hw))
3388 return QLA_FUNCTION_FAILED;
3389
3390 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3391
3392 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3393 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
3394 mcp->out_mb = MBX_1|MBX_0;
3395 mcp->in_mb = MBX_1|MBX_0;
3396 mcp->tov = MBX_TOV_SECONDS;
3397 mcp->flags = 0;
3398 rval = qla2x00_mailbox_command(vha, mcp);
3399
3400 if (rval != QLA_SUCCESS) {
3401 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3402 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3403 } else {
3404 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3405 *sector_size = mcp->mb[1];
3406 }
3407
3408 return rval;
3409}
3410
3411int
3412qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
3413{
3414 int rval;
3415 mbx_cmd_t mc;
3416 mbx_cmd_t *mcp = &mc;
3417
3418 if (!IS_QLA81XX(vha->hw))
3419 return QLA_FUNCTION_FAILED;
3420
3421 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3422
3423 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3424 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
3425 FAC_OPT_CMD_WRITE_PROTECT;
3426 mcp->out_mb = MBX_1|MBX_0;
3427 mcp->in_mb = MBX_1|MBX_0;
3428 mcp->tov = MBX_TOV_SECONDS;
3429 mcp->flags = 0;
3430 rval = qla2x00_mailbox_command(vha, mcp);
3431
3432 if (rval != QLA_SUCCESS) {
3433 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3434 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3435 } else {
3436 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3437 }
3438
3439 return rval;
3440}
3441
3442int
3443qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
3444{
3445 int rval;
3446 mbx_cmd_t mc;
3447 mbx_cmd_t *mcp = &mc;
3448
3449 if (!IS_QLA81XX(vha->hw))
3450 return QLA_FUNCTION_FAILED;
3451
3452 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3453
3454 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3455 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
3456 mcp->mb[2] = LSW(start);
3457 mcp->mb[3] = MSW(start);
3458 mcp->mb[4] = LSW(finish);
3459 mcp->mb[5] = MSW(finish);
3460 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3461 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3462 mcp->tov = MBX_TOV_SECONDS;
3463 mcp->flags = 0;
3464 rval = qla2x00_mailbox_command(vha, mcp);
3465
3466 if (rval != QLA_SUCCESS) {
3467 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
3468 "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
3469 mcp->mb[1], mcp->mb[2]));
3470 } else {
3471 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3472 }
3473
3474 return rval;
3475}
6e181be5
LC		 3476
3477int
3478qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
3479{
3480 int rval = 0;
3481 mbx_cmd_t mc;
3482 mbx_cmd_t *mcp = &mc;
3483
3484 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3485
3486 mcp->mb[0] = MBC_RESTART_MPI_FW;
3487 mcp->out_mb = MBX_0;
3488 mcp->in_mb = MBX_0|MBX_1;
3489 mcp->tov = MBX_TOV_SECONDS;
3490 mcp->flags = 0;
3491 rval = qla2x00_mailbox_command(vha, mcp);
3492
3493 if (rval != QLA_SUCCESS) {
3494 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3495 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3496 } else {
3497 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3498 }
3499
3500 return rval;
3501}
ad0ecd61
JC		 3502
3503int
3504qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3505 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3506{
3507 int rval;
3508 mbx_cmd_t mc;
3509 mbx_cmd_t *mcp = &mc;
3510
3511 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3512
3513 mcp->mb[0] = MBC_READ_SFP;
3514 mcp->mb[1] = dev;
3515 mcp->mb[2] = MSW(sfp_dma);
3516 mcp->mb[3] = LSW(sfp_dma);
3517 mcp->mb[6] = MSW(MSD(sfp_dma));
3518 mcp->mb[7] = LSW(MSD(sfp_dma));
3519 mcp->mb[8] = len;
3520 mcp->mb[9] = adr;
3521 mcp->mb[10] = opt;
3522 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3523 mcp->in_mb = MBX_0;
3524 mcp->tov = MBX_TOV_SECONDS;
3525 mcp->flags = 0;
3526 rval = qla2x00_mailbox_command(vha, mcp);
3527
3528 if (opt & BIT_0)
3529 if (sfp)
3530 *sfp = mcp->mb[8];
3531
3532 if (rval != QLA_SUCCESS) {
3533 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3534 vha->host_no, rval, mcp->mb[0]));
3535 } else {
7640335e 3536 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
ad0ecd61
JC		 3537 }
3538
3539 return rval;
3540}
3541
3542int
3543qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3544 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3545{
3546 int rval;
3547 mbx_cmd_t mc;
3548 mbx_cmd_t *mcp = &mc;
3549
3550 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3551
3552 if (opt & BIT_0)
3553 if (sfp)
3554 len = *sfp;
3555
3556 mcp->mb[0] = MBC_WRITE_SFP;
3557 mcp->mb[1] = dev;
3558 mcp->mb[2] = MSW(sfp_dma);
3559 mcp->mb[3] = LSW(sfp_dma);
3560 mcp->mb[6] = MSW(MSD(sfp_dma));
3561 mcp->mb[7] = LSW(MSD(sfp_dma));
3562 mcp->mb[8] = len;
3563 mcp->mb[9] = adr;
3564 mcp->mb[10] = opt;
3565 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3566 mcp->in_mb = MBX_0;
3567 mcp->tov = MBX_TOV_SECONDS;
3568 mcp->flags = 0;
3569 rval = qla2x00_mailbox_command(vha, mcp);
3570
3571 if (rval != QLA_SUCCESS) {
3572 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3573 vha->host_no, rval, mcp->mb[0]));
3574 } else {
3575 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3576 }
3577
3578 return rval;
3579}
ce0423f4
AV		 3580
3581int
3582qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma,
3583 uint16_t size_in_bytes, uint16_t *actual_size)
3584{
3585 int rval;
3586 mbx_cmd_t mc;
3587 mbx_cmd_t *mcp = &mc;
3588
3589 if (!IS_QLA81XX(vha->hw))
3590 return QLA_FUNCTION_FAILED;
3591
3592 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3593
3594 mcp->mb[0] = MBC_GET_XGMAC_STATS;
3595 mcp->mb[2] = MSW(stats_dma);
3596 mcp->mb[3] = LSW(stats_dma);
3597 mcp->mb[6] = MSW(MSD(stats_dma));
3598 mcp->mb[7] = LSW(MSD(stats_dma));
3599 mcp->mb[8] = size_in_bytes >> 2;
3600 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
3601 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3602 mcp->tov = MBX_TOV_SECONDS;
3603 mcp->flags = 0;
3604 rval = qla2x00_mailbox_command(vha, mcp);
3605
3606 if (rval != QLA_SUCCESS) {
3607 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3608 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3609 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3610 } else {
3611 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3612
3613 *actual_size = mcp->mb[2] << 2;
3614 }
3615
3616 return rval;
3617}
11bbc1d8
AV		 3618
3619int
3620qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma,
3621 uint16_t size)
3622{
3623 int rval;
3624 mbx_cmd_t mc;
3625 mbx_cmd_t *mcp = &mc;
3626
3627 if (!IS_QLA81XX(vha->hw))
3628 return QLA_FUNCTION_FAILED;
3629
3630 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3631
3632 mcp->mb[0] = MBC_GET_DCBX_PARAMS;
3633 mcp->mb[1] = 0;
3634 mcp->mb[2] = MSW(tlv_dma);
3635 mcp->mb[3] = LSW(tlv_dma);
3636 mcp->mb[6] = MSW(MSD(tlv_dma));
3637 mcp->mb[7] = LSW(MSD(tlv_dma));
3638 mcp->mb[8] = size;
3639 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3640 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3641 mcp->tov = MBX_TOV_SECONDS;
3642 mcp->flags = 0;
3643 rval = qla2x00_mailbox_command(vha, mcp);
3644
3645 if (rval != QLA_SUCCESS) {
3646 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3647 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3648 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3649 } else {
3650 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3651 }
3652
3653 return rval;
3654}
18e7555a
AV		 3655
3656int
3657qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data)
3658{
3659 int rval;
3660 mbx_cmd_t mc;
3661 mbx_cmd_t *mcp = &mc;
3662
3663 if (!IS_FWI2_CAPABLE(vha->hw))
3664 return QLA_FUNCTION_FAILED;
3665
3666 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3667
3668 mcp->mb[0] = MBC_READ_RAM_EXTENDED;
3669 mcp->mb[1] = LSW(risc_addr);
3670 mcp->mb[8] = MSW(risc_addr);
3671 mcp->out_mb = MBX_8|MBX_1|MBX_0;
3672 mcp->in_mb = MBX_3|MBX_2|MBX_0;
3673 mcp->tov = 30;
3674 mcp->flags = 0;
3675 rval = qla2x00_mailbox_command(vha, mcp);
3676 if (rval != QLA_SUCCESS) {
3677 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3678 vha->host_no, rval, mcp->mb[0]));
3679 } else {
3680 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3681 *data = mcp->mb[3] << 16 | mcp->mb[2];
3682 }
3683
3684 return rval;
3685}
3686
9a069e19
GM		 3687int
3688qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mresp)
3689{
3690 int rval;
3691 mbx_cmd_t mc;
3692 mbx_cmd_t *mcp = &mc;
3693 uint32_t iter_cnt = 0x1;
3694
3695 DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no));
3696
3697 memset(mcp->mb, 0 , sizeof(mcp->mb));
3698 mcp->mb[0] = MBC_DIAGNOSTIC_LOOP_BACK;
3699 mcp->mb[1] = mreq->options | BIT_6; // BIT_6 specifies 64 bit addressing
3700
3701 /* transfer count */
3702 mcp->mb[10] = LSW(mreq->transfer_size);
3703 mcp->mb[11] = MSW(mreq->transfer_size);
3704
3705 /* send data address */
3706 mcp->mb[14] = LSW(mreq->send_dma);
3707 mcp->mb[15] = MSW(mreq->send_dma);
3708 mcp->mb[20] = LSW(MSD(mreq->send_dma));
3709 mcp->mb[21] = MSW(MSD(mreq->send_dma));
3710
3711 /* recieve data address */
3712 mcp->mb[16] = LSW(mreq->rcv_dma);
3713 mcp->mb[17] = MSW(mreq->rcv_dma);
3714 mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
3715 mcp->mb[7] = MSW(MSD(mreq->rcv_dma));
3716
3717 /* Iteration count */
3718 mcp->mb[18] = LSW(iter_cnt);
3719 mcp->mb[19] = MSW(iter_cnt);
3720
3721 mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15|
3722 MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
3723 if (IS_QLA81XX(vha->hw))
3724 mcp->out_mb |= MBX_2;
3725 mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0;
3726
3727 mcp->buf_size = mreq->transfer_size;
3728 mcp->tov = MBX_TOV_SECONDS;
3729 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3730
3731 rval = qla2x00_mailbox_command(vha, mcp);
3732
3733 if (rval != QLA_SUCCESS) {
3734 DEBUG2(printk(KERN_WARNING
3735 "(%ld): failed=%x mb[0]=0x%x "
3736 "mb[1]=0x%x mb[2]=0x%x mb[3]=0x%x mb[18]=0x%x mb[19]=0x%x. \n", vha->host_no, rval,
3737 mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[18], mcp->mb[19]));
3738 } else {
3739 DEBUG2(printk(KERN_WARNING
3740 "scsi(%ld): done.\n", vha->host_no));
3741 }
3742
3743 /* Copy mailbox information */
3744 memcpy( mresp, mcp->mb, 64);
3745 mresp[3] = mcp->mb[18];
3746 mresp[4] = mcp->mb[19];
3747 return rval;
3748}
3749
3750int
3751qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mresp)
3752{
3753 int rval;
3754 mbx_cmd_t mc;
3755 mbx_cmd_t *mcp = &mc;
3756 struct qla_hw_data *ha = vha->hw;
3757
3758 DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no));
3759
3760 memset(mcp->mb, 0 , sizeof(mcp->mb));
3761 mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
3762 mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */
3763 if (IS_QLA81XX(ha))
3764 mcp->mb[1] |= BIT_15;
3765 mcp->mb[2] = IS_QLA81XX(ha) ? vha->fcoe_fcf_idx : 0;
3766 mcp->mb[16] = LSW(mreq->rcv_dma);
3767 mcp->mb[17] = MSW(mreq->rcv_dma);
3768 mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
3769 mcp->mb[7] = MSW(MSD(mreq->rcv_dma));
3770
3771 mcp->mb[10] = LSW(mreq->transfer_size);
3772
3773 mcp->mb[14] = LSW(mreq->send_dma);
3774 mcp->mb[15] = MSW(mreq->send_dma);
3775 mcp->mb[20] = LSW(MSD(mreq->send_dma));
3776 mcp->mb[21] = MSW(MSD(mreq->send_dma));
3777
3778 mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15|
3779 MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
3780 if (IS_QLA81XX(ha))
3781 mcp->out_mb |= MBX_2;
3782
3783 mcp->in_mb = MBX_0;
3784 if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha))
3785 mcp->in_mb |= MBX_1;
3786 if (IS_QLA81XX(ha))
3787 mcp->in_mb |= MBX_3;
3788
3789 mcp->tov = MBX_TOV_SECONDS;
3790 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3791 mcp->buf_size = mreq->transfer_size;
3792
3793 rval = qla2x00_mailbox_command(vha, mcp);
3794
3795 if (rval != QLA_SUCCESS) {
3796 DEBUG2(printk(KERN_WARNING
3797 "(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3798 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3799 } else {
3800 DEBUG2(printk(KERN_WARNING
3801 "scsi(%ld): done.\n", vha->host_no));
3802 }
3803
3804 /* Copy mailbox information */
3805 memcpy( mresp, mcp->mb, 32);
3806 return rval;
3807}
3808int
6e98016c 3809qla84xx_reset_chip(scsi_qla_host_t *ha, uint16_t enable_diagnostic)
9a069e19
GM		 3810{
3811 int rval;
3812 mbx_cmd_t mc;
3813 mbx_cmd_t *mcp = &mc;
3814
3815 DEBUG16(printk("%s(%ld): enable_diag=%d entered.\n", __func__,
3816 ha->host_no, enable_diagnostic));
3817
3818 mcp->mb[0] = MBC_ISP84XX_RESET;
3819 mcp->mb[1] = enable_diagnostic;
3820 mcp->out_mb = MBX_1|MBX_0;
3821 mcp->in_mb = MBX_1|MBX_0;
3822 mcp->tov = MBX_TOV_SECONDS;
3823 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3824 rval = qla2x00_mailbox_command(ha, mcp);
3825
9a069e19
GM		 3826 if (rval != QLA_SUCCESS)
3827 DEBUG16(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no,
3828 rval));
3829 else
3830 DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no));
3831
3832 return rval;
3833}
3834
18e7555a
AV		 3835int
3836qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data)
3837{
3838 int rval;
3839 mbx_cmd_t mc;
3840 mbx_cmd_t *mcp = &mc;
3841
3842 if (!IS_FWI2_CAPABLE(vha->hw))
3843 return QLA_FUNCTION_FAILED;
3844
3845 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3846
3847 mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED;
3848 mcp->mb[1] = LSW(risc_addr);
3849 mcp->mb[2] = LSW(data);
3850 mcp->mb[3] = MSW(data);
3851 mcp->mb[8] = MSW(risc_addr);
3852 mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0;
3853 mcp->in_mb = MBX_0;
3854 mcp->tov = 30;
3855 mcp->flags = 0;
3856 rval = qla2x00_mailbox_command(vha, mcp);
3857 if (rval != QLA_SUCCESS) {
3858 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3859 vha->host_no, rval, mcp->mb[0]));
3860 } else {
3861 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3862 }
3863
3864 return rval;
3865}
3064ff39
MH		 3866
3867int
3868qla2x00_get_data_rate(scsi_qla_host_t *vha)
3869{
3870 int rval;
3871 mbx_cmd_t mc;
3872 mbx_cmd_t *mcp = &mc;
3873 struct qla_hw_data *ha = vha->hw;
3874
3875 if (!IS_FWI2_CAPABLE(ha))
3876 return QLA_FUNCTION_FAILED;
3877
3878 DEBUG11(printk(KERN_INFO "%s(%ld): entered.\n", __func__, vha->host_no));
3879
3880 mcp->mb[0] = MBC_DATA_RATE;
3881 mcp->mb[1] = 0;
3882 mcp->out_mb = MBX_1|MBX_0;
3883 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3884 mcp->tov = MBX_TOV_SECONDS;
3885 mcp->flags = 0;
3886 rval = qla2x00_mailbox_command(vha, mcp);
3887 if (rval != QLA_SUCCESS) {
3888 DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n",
3889 __func__, vha->host_no, rval, mcp->mb[0]));
3890 } else {
3891 DEBUG11(printk(KERN_INFO
3892 "%s(%ld): done.\n", __func__, vha->host_no));
3893 if (mcp->mb[1] != 0x7)
3894 ha->link_data_rate = mcp->mb[1];
3895 }
3896
3897 return rval;
3898}
09ff701a
SR		 3899
3900int
3901qla24xx_set_fcp_prio(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t priority,
3902 uint16_t *mb)
3903{
3904 int rval;
3905 mbx_cmd_t mc;
3906 mbx_cmd_t *mcp = &mc;
3907 struct qla_hw_data *ha = vha->hw;
3908
3909 if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha))
3910 return QLA_FUNCTION_FAILED;
3911
3912 DEBUG11(printk(KERN_INFO
3913 "%s(%ld): entered.\n", __func__, ha->host_no));
3914
3915 mcp->mb[0] = MBC_PORT_PARAMS;
3916 mcp->mb[1] = loop_id;
3917 if (ha->flags.fcp_prio_enabled)
3918 mcp->mb[2] = BIT_1;
3919 else
3920 mcp->mb[2] = BIT_2;
3921 mcp->mb[4] = priority & 0xf;
3922 mcp->mb[9] = vha->vp_idx;
3923 mcp->out_mb = MBX_9|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3924 mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0;
3925 mcp->tov = 30;
3926 mcp->flags = 0;
3927 rval = qla2x00_mailbox_command(vha, mcp);
3928 if (mb != NULL) {
3929 mb[0] = mcp->mb[0];
3930 mb[1] = mcp->mb[1];
3931 mb[3] = mcp->mb[3];
3932 mb[4] = mcp->mb[4];
3933 }
3934
3935 if (rval != QLA_SUCCESS) {
3936 DEBUG2_3_11(printk(KERN_WARNING
3937 "%s(%ld): failed=%x.\n", __func__,
3938 vha->host_no, rval));
3939 } else {
3940 DEBUG11(printk(KERN_INFO
3941 "%s(%ld): done.\n", __func__, vha->host_no));
3942 }
3943
3944 return rval;
3945}
Linux 6.x block layer and io_uring tree(s)