]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blame - drivers/scsi/qla2xxx/qla_mbx.c
projects / mirror_ubuntu-artful-kernel.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
[SCSI] qla2xxx: Check status of qla2x00_get_fw_version() call.
[mirror_ubuntu-artful-kernel.git] / drivers / scsi / qla2xxx / qla_mbx.c
CommitLineData
1da177e4 1/*
fa90c54f 2 * QLogic Fibre Channel HBA Driver
01e58d8e 3 * Copyright (c) 2003-2008 QLogic Corporation
1da177e4 4 *
fa90c54f 5 * See LICENSE.qla2xxx for copyright and licensing details.
1da177e4
LT		 6 */
7#include "qla_def.h"
8
9#include <linux/delay.h>
10
1da177e4
LT		 11
12/*
13 * qla2x00_mailbox_command
14 * Issue mailbox command and waits for completion.
15 *
16 * Input:
17 * ha = adapter block pointer.
18 * mcp = driver internal mbx struct pointer.
19 *
20 * Output:
21 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
22 *
23 * Returns:
24 * 0 : QLA_SUCCESS = cmd performed success
25 * 1 : QLA_FUNCTION_FAILED (error encountered)
26 * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
27 *
28 * Context:
29 * Kernel context.
30 */
31static int
7b867cf7 32qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
1da177e4
LT		 33{
34 int rval;
35 unsigned long flags = 0;
2c3dfe3f 36 device_reg_t __iomem *reg;
1c7c6357 37 uint8_t abort_active;
2c3dfe3f 38 uint8_t io_lock_on;
1da177e4
LT		 39 uint16_t command;
40 uint16_t *iptr;
41 uint16_t __iomem *optr;
42 uint32_t cnt;
43 uint32_t mboxes;
1da177e4 44 unsigned long wait_time;
7b867cf7
AC		 45 struct qla_hw_data *ha = vha->hw;
46 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f 47
b9b12f73
SJ		 48 if (ha->pdev->error_state > pci_channel_io_frozen)
49 return QLA_FUNCTION_TIMEOUT;
50
2c3dfe3f 51 reg = ha->iobase;
7b867cf7 52 io_lock_on = base_vha->flags.init_done;
1da177e4
LT		 53
54 rval = QLA_SUCCESS;
7b867cf7 55 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 56
7b867cf7 57 DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
1da177e4 58
1da177e4 59 /*
1c7c6357
AV		 60 * Wait for active mailbox commands to finish by waiting at most tov
61 * seconds. This is to serialize actual issuing of mailbox cmds during
62 * non ISP abort time.
1da177e4 63 */
8eca3f39
AV		 64 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
65 /* Timeout occurred. Return error. */
66 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
67 "Exiting.\n", __func__, base_vha->host_no));
68 return QLA_FUNCTION_TIMEOUT;
1da177e4
LT		 69 }
70
71 ha->flags.mbox_busy = 1;
72 /* Save mailbox command for debug */
73 ha->mcp = mcp;
74
1c7c6357 75 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
7b867cf7 76 base_vha->host_no, mcp->mb[0]));
1da177e4
LT		 77
78 spin_lock_irqsave(&ha->hardware_lock, flags);
79
80 /* Load mailbox registers. */
e428924c 81 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 82 optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
83 else
84 optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
1da177e4
LT		 85
86 iptr = mcp->mb;
87 command = mcp->mb[0];
88 mboxes = mcp->out_mb;
89
90 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
91 if (IS_QLA2200(ha) && cnt == 8)
1c7c6357
AV		 92 optr =
93 (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 8);
1da177e4
LT		 94 if (mboxes & BIT_0)
95 WRT_REG_WORD(optr, *iptr);
96
97 mboxes >>= 1;
98 optr++;
99 iptr++;
100 }
101
102#if defined(QL_DEBUG_LEVEL_1)
1c7c6357 103 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
7b867cf7 104 __func__, base_vha->host_no);
1da177e4
LT		 105 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
106 printk("\n");
107 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
108 printk("\n");
109 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
110 printk("\n");
7b867cf7
AC		 111 printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no,
112 optr);
113 qla2x00_dump_regs(base_vha);
1da177e4
LT		 114#endif
115
116 /* Issue set host interrupt command to send cmd out. */
117 ha->flags.mbox_int = 0;
118 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
119
120 /* Unlock mbx registers and wait for interrupt */
1c7c6357 121 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
7b867cf7 122 "jiffies=%lx.\n", __func__, base_vha->host_no, jiffies));
1da177e4
LT		 123
124 /* Wait for mbx cmd completion until timeout */
125
124f85e6 126 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
1da177e4
LT		 127 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
128
e428924c 129 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 130 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
131 else
132 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4
LT		 133 spin_unlock_irqrestore(&ha->hardware_lock, flags);
134
0b05a1f0 135 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
1da177e4 136
1da177e4
LT		 137 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
138
1da177e4 139 } else {
1c7c6357 140 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
7b867cf7 141 base_vha->host_no, command));
1da177e4 142
e428924c 143 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 144 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
145 else
146 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4 147 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 148
149 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
150 while (!ha->flags.mbox_int) {
151 if (time_after(jiffies, wait_time))
152 break;
153
154 /* Check for pending interrupts. */
73208dfd 155 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4 156
59989831
AV		 157 if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
158 !ha->flags.mbox_int)
159 msleep(10);
1da177e4
LT		 160 } /* while */
161 }
162
1da177e4
LT		 163 /* Check whether we timed out */
164 if (ha->flags.mbox_int) {
165 uint16_t *iptr2;
166
1c7c6357 167 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
7b867cf7 168 base_vha->host_no, command));
1da177e4
LT		 169
170 /* Got interrupt. Clear the flag. */
171 ha->flags.mbox_int = 0;
172 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
173
354d6b21 174 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
1da177e4 175 rval = QLA_FUNCTION_FAILED;
1da177e4
LT		 176
177 /* Load return mailbox registers. */
178 iptr2 = mcp->mb;
179 iptr = (uint16_t *)&ha->mailbox_out[0];
180 mboxes = mcp->in_mb;
181 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
182 if (mboxes & BIT_0)
183 *iptr2 = *iptr;
184
185 mboxes >>= 1;
186 iptr2++;
187 iptr++;
188 }
189 } else {
190
191#if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
192 defined(QL_DEBUG_LEVEL_11)
1c7c6357
AV		 193 uint16_t mb0;
194 uint32_t ictrl;
195
e428924c 196 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 197 mb0 = RD_REG_WORD(&reg->isp24.mailbox0);
198 ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
199 } else {
cca5335c 200 mb0 = RD_MAILBOX_REG(ha, &reg->isp, 0);
1c7c6357
AV		 201 ictrl = RD_REG_WORD(&reg->isp.ictrl);
202 }
203 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
7b867cf7 204 __func__, base_vha->host_no, command);
1c7c6357 205 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
7b867cf7 206 base_vha->host_no, ictrl, jiffies);
1c7c6357 207 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
7b867cf7
AC		 208 base_vha->host_no, mb0);
209 qla2x00_dump_regs(base_vha);
1da177e4
LT		 210#endif
211
1da177e4
LT		 212 rval = QLA_FUNCTION_TIMEOUT;
213 }
214
1da177e4
LT		 215 ha->flags.mbox_busy = 0;
216
217 /* Clean up */
218 ha->mcp = NULL;
219
124f85e6 220 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
1c7c6357 221 DEBUG11(printk("%s(%ld): checking for additional resp "
7b867cf7 222 "interrupt.\n", __func__, base_vha->host_no));
1da177e4
LT		 223
224 /* polling mode for non isp_abort commands. */
73208dfd 225 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4
LT		 226 }
227
1c7c6357
AV		 228 if (rval == QLA_FUNCTION_TIMEOUT &&
229 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
1da177e4
LT		 230 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
231 /* not in dpc. schedule it for dpc to take over. */
1c7c6357 232 DEBUG(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 233 "isp_abort_needed.\n", __func__,
234 base_vha->host_no));
1c7c6357 235 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 236 "isp_abort_needed.\n", __func__,
237 base_vha->host_no));
1da177e4 238 qla_printk(KERN_WARNING, ha,
cc3ef7bc 239 "Mailbox command timeout occurred. Scheduling ISP "
1da177e4 240 "abort.\n");
7b867cf7
AC		 241 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
242 qla2xxx_wake_dpc(vha);
1da177e4 243 } else if (!abort_active) {
1da177e4 244 /* call abort directly since we are in the DPC thread */
1c7c6357 245 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
7b867cf7 246 __func__, base_vha->host_no));
1c7c6357 247 DEBUG2_3_11(printk("%s(%ld): timeout calling "
7b867cf7 248 "abort_isp\n", __func__, base_vha->host_no));
1da177e4 249 qla_printk(KERN_WARNING, ha,
cc3ef7bc 250 "Mailbox command timeout occurred. Issuing ISP "
1da177e4
LT		 251 "abort.\n");
252
7b867cf7
AC		 253 set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
254 clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
255 if (qla2x00_abort_isp(base_vha)) {
1c7c6357 256 /* Failed. retry later. */
7b867cf7 257 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
1da177e4 258 }
7b867cf7 259 clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 260 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
7b867cf7 261 base_vha->host_no));
1c7c6357 262 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
7b867cf7 263 __func__, base_vha->host_no));
1da177e4
LT		 264 }
265 }
266
267 /* Allow next mbx cmd to come in. */
8eca3f39 268 complete(&ha->mbx_cmd_comp);
1da177e4
LT		 269
270 if (rval) {
1c7c6357 271 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
7b867cf7 272 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
744f11fd 273 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
1da177e4 274 } else {
7b867cf7
AC		 275 DEBUG11(printk("%s(%ld): done.\n", __func__,
276 base_vha->host_no));
1da177e4
LT		 277 }
278
1da177e4
LT		 279 return rval;
280}
281
1da177e4 282int
7b867cf7 283qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
590f98e5 284 uint32_t risc_code_size)
1da177e4
LT		 285{
286 int rval;
7b867cf7 287 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 288 mbx_cmd_t mc;
289 mbx_cmd_t *mcp = &mc;
1da177e4 290
7b867cf7 291 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 292
e428924c 293 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
590f98e5
AV		 294 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
295 mcp->mb[8] = MSW(risc_addr);
296 mcp->out_mb = MBX_8|MBX_0;
1da177e4 297 } else {
590f98e5
AV		 298 mcp->mb[0] = MBC_LOAD_RISC_RAM;
299 mcp->out_mb = MBX_0;
1da177e4 300 }
1da177e4
LT		 301 mcp->mb[1] = LSW(risc_addr);
302 mcp->mb[2] = MSW(req_dma);
303 mcp->mb[3] = LSW(req_dma);
1da177e4
LT		 304 mcp->mb[6] = MSW(MSD(req_dma));
305 mcp->mb[7] = LSW(MSD(req_dma));
590f98e5 306 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
e428924c 307 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 308 mcp->mb[4] = MSW(risc_code_size);
309 mcp->mb[5] = LSW(risc_code_size);
310 mcp->out_mb |= MBX_5|MBX_4;
311 } else {
312 mcp->mb[4] = LSW(risc_code_size);
313 mcp->out_mb |= MBX_4;
314 }
315
1da177e4 316 mcp->in_mb = MBX_0;
b93480e3 317 mcp->tov = MBX_TOV_SECONDS;
1da177e4 318 mcp->flags = 0;
7b867cf7 319 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 320
1da177e4 321 if (rval != QLA_SUCCESS) {
1c7c6357 322 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 323 vha->host_no, rval, mcp->mb[0]));
1da177e4 324 } else {
7b867cf7 325 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 326 }
327
328 return rval;
329}
330
331/*
332 * qla2x00_execute_fw
1c7c6357 333 * Start adapter firmware.
1da177e4
LT		 334 *
335 * Input:
1c7c6357
AV		 336 * ha = adapter block pointer.
337 * TARGET_QUEUE_LOCK must be released.
338 * ADAPTER_STATE_LOCK must be released.
1da177e4
LT		 339 *
340 * Returns:
1c7c6357 341 * qla2x00 local function return status code.
1da177e4
LT		 342 *
343 * Context:
1c7c6357 344 * Kernel context.
1da177e4
LT		 345 */
346int
7b867cf7 347qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 348{
349 int rval;
7b867cf7 350 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 351 mbx_cmd_t mc;
352 mbx_cmd_t *mcp = &mc;
353
7b867cf7 354 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 355
356 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
1c7c6357
AV		 357 mcp->out_mb = MBX_0;
358 mcp->in_mb = MBX_0;
e428924c 359 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 360 mcp->mb[1] = MSW(risc_addr);
361 mcp->mb[2] = LSW(risc_addr);
362 mcp->mb[3] = 0;
8b3253d1
AV		 363 mcp->mb[4] = 0;
364 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
1c7c6357
AV		 365 mcp->in_mb |= MBX_1;
366 } else {
367 mcp->mb[1] = LSW(risc_addr);
368 mcp->out_mb |= MBX_1;
369 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
370 mcp->mb[2] = 0;
371 mcp->out_mb |= MBX_2;
372 }
1da177e4
LT		 373 }
374
b93480e3 375 mcp->tov = MBX_TOV_SECONDS;
1da177e4 376 mcp->flags = 0;
7b867cf7 377 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 378
1c7c6357
AV		 379 if (rval != QLA_SUCCESS) {
380 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 381 vha->host_no, rval, mcp->mb[0]));
1c7c6357 382 } else {
e428924c 383 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357 384 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
7b867cf7 385 __func__, vha->host_no, mcp->mb[1]));
1c7c6357
AV		 386 } else {
387 DEBUG11(printk("%s(%ld): done.\n", __func__,
7b867cf7 388 vha->host_no));
1c7c6357
AV		 389 }
390 }
1da177e4
LT		 391
392 return rval;
393}
394
395/*
396 * qla2x00_get_fw_version
397 * Get firmware version.
398 *
399 * Input:
400 * ha: adapter state pointer.
401 * major: pointer for major number.
402 * minor: pointer for minor number.
403 * subminor: pointer for subminor number.
404 *
405 * Returns:
406 * qla2x00 local function return status code.
407 *
408 * Context:
409 * Kernel context.
410 */
ca9e9c3e 411int
7b867cf7 412qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
3a03eb79 413 uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
55a96158 414 uint32_t *mpi_caps, uint8_t *phy)
1da177e4
LT		 415{
416 int rval;
417 mbx_cmd_t mc;
418 mbx_cmd_t *mcp = &mc;
419
7b867cf7 420 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 421
422 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
423 mcp->out_mb = MBX_0;
424 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3a03eb79 425 if (IS_QLA81XX(vha->hw))
55a96158 426 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
1da177e4 427 mcp->flags = 0;
b93480e3 428 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 429 rval = qla2x00_mailbox_command(vha, mcp);
ca9e9c3e
AV		 430 if (rval != QLA_SUCCESS)
431 goto failed;
1da177e4
LT		 432
433 /* Return mailbox data. */
434 *major = mcp->mb[1];
435 *minor = mcp->mb[2];
436 *subminor = mcp->mb[3];
437 *attributes = mcp->mb[6];
7b867cf7 438 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
1da177e4
LT		 439 *memory = 0x1FFFF; /* Defaults to 128KB. */
440 else
441 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
3a03eb79 442 if (IS_QLA81XX(vha->hw)) {
55a96158
AV		 443 mpi[0] = mcp->mb[10] & 0xff;
444 mpi[1] = mcp->mb[11] >> 8;
445 mpi[2] = mcp->mb[11] & 0xff;
3a03eb79 446 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
55a96158
AV		 447 phy[0] = mcp->mb[8] & 0xff;
448 phy[1] = mcp->mb[9] >> 8;
449 phy[2] = mcp->mb[9] & 0xff;
3a03eb79 450 }
ca9e9c3e 451failed:
1da177e4
LT		 452 if (rval != QLA_SUCCESS) {
453 /*EMPTY*/
454 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 455 vha->host_no, rval));
1da177e4
LT		 456 } else {
457 /*EMPTY*/
7b867cf7 458 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4 459 }
ca9e9c3e 460 return rval;
1da177e4
LT		 461}
462
463/*
464 * qla2x00_get_fw_options
465 * Set firmware options.
466 *
467 * Input:
468 * ha = adapter block pointer.
469 * fwopt = pointer for firmware options.
470 *
471 * Returns:
472 * qla2x00 local function return status code.
473 *
474 * Context:
475 * Kernel context.
476 */
477int
7b867cf7 478qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 479{
480 int rval;
481 mbx_cmd_t mc;
482 mbx_cmd_t *mcp = &mc;
483
7b867cf7 484 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 485
486 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
487 mcp->out_mb = MBX_0;
488 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 489 mcp->tov = MBX_TOV_SECONDS;
1da177e4 490 mcp->flags = 0;
7b867cf7 491 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 492
493 if (rval != QLA_SUCCESS) {
494 /*EMPTY*/
495 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 496 vha->host_no, rval));
1da177e4 497 } else {
1c7c6357 498 fwopts[0] = mcp->mb[0];
1da177e4
LT		 499 fwopts[1] = mcp->mb[1];
500 fwopts[2] = mcp->mb[2];
501 fwopts[3] = mcp->mb[3];
502
7b867cf7 503 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 504 }
505
506 return rval;
507}
508
509
510/*
511 * qla2x00_set_fw_options
512 * Set firmware options.
513 *
514 * Input:
515 * ha = adapter block pointer.
516 * fwopt = pointer for firmware options.
517 *
518 * Returns:
519 * qla2x00 local function return status code.
520 *
521 * Context:
522 * Kernel context.
523 */
524int
7b867cf7 525qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 526{
527 int rval;
528 mbx_cmd_t mc;
529 mbx_cmd_t *mcp = &mc;
530
7b867cf7 531 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 532
533 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
534 mcp->mb[1] = fwopts[1];
535 mcp->mb[2] = fwopts[2];
536 mcp->mb[3] = fwopts[3];
1c7c6357 537 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 538 mcp->in_mb = MBX_0;
7b867cf7 539 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 540 mcp->in_mb |= MBX_1;
541 } else {
542 mcp->mb[10] = fwopts[10];
543 mcp->mb[11] = fwopts[11];
544 mcp->mb[12] = 0; /* Undocumented, but used */
545 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
546 }
b93480e3 547 mcp->tov = MBX_TOV_SECONDS;
1da177e4 548 mcp->flags = 0;
7b867cf7 549 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 550
1c7c6357
AV		 551 fwopts[0] = mcp->mb[0];
552
1da177e4
LT		 553 if (rval != QLA_SUCCESS) {
554 /*EMPTY*/
1c7c6357 555 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
7b867cf7 556 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 557 } else {
558 /*EMPTY*/
7b867cf7 559 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 560 }
561
562 return rval;
563}
564
565/*
566 * qla2x00_mbx_reg_test
567 * Mailbox register wrap test.
568 *
569 * Input:
570 * ha = adapter block pointer.
571 * TARGET_QUEUE_LOCK must be released.
572 * ADAPTER_STATE_LOCK must be released.
573 *
574 * Returns:
575 * qla2x00 local function return status code.
576 *
577 * Context:
578 * Kernel context.
579 */
580int
7b867cf7 581qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
1da177e4
LT		 582{
583 int rval;
584 mbx_cmd_t mc;
585 mbx_cmd_t *mcp = &mc;
586
7b867cf7 587 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
1da177e4
LT		 588
589 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
590 mcp->mb[1] = 0xAAAA;
591 mcp->mb[2] = 0x5555;
592 mcp->mb[3] = 0xAA55;
593 mcp->mb[4] = 0x55AA;
594 mcp->mb[5] = 0xA5A5;
595 mcp->mb[6] = 0x5A5A;
596 mcp->mb[7] = 0x2525;
597 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
598 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 599 mcp->tov = MBX_TOV_SECONDS;
1da177e4 600 mcp->flags = 0;
7b867cf7 601 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 602
603 if (rval == QLA_SUCCESS) {
604 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
605 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
606 rval = QLA_FUNCTION_FAILED;
607 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
608 mcp->mb[7] != 0x2525)
609 rval = QLA_FUNCTION_FAILED;
610 }
611
612 if (rval != QLA_SUCCESS) {
613 /*EMPTY*/
614 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
7b867cf7 615 vha->host_no, rval));
1da177e4
LT		 616 } else {
617 /*EMPTY*/
618 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
7b867cf7 619 vha->host_no));
1da177e4
LT		 620 }
621
622 return rval;
623}
624
625/*
626 * qla2x00_verify_checksum
627 * Verify firmware checksum.
628 *
629 * Input:
630 * ha = adapter block pointer.
631 * TARGET_QUEUE_LOCK must be released.
632 * ADAPTER_STATE_LOCK must be released.
633 *
634 * Returns:
635 * qla2x00 local function return status code.
636 *
637 * Context:
638 * Kernel context.
639 */
640int
7b867cf7 641qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 642{
643 int rval;
644 mbx_cmd_t mc;
645 mbx_cmd_t *mcp = &mc;
646
7b867cf7 647 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 648
649 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1c7c6357
AV		 650 mcp->out_mb = MBX_0;
651 mcp->in_mb = MBX_0;
7b867cf7 652 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 653 mcp->mb[1] = MSW(risc_addr);
654 mcp->mb[2] = LSW(risc_addr);
655 mcp->out_mb |= MBX_2|MBX_1;
656 mcp->in_mb |= MBX_2|MBX_1;
657 } else {
658 mcp->mb[1] = LSW(risc_addr);
659 mcp->out_mb |= MBX_1;
660 mcp->in_mb |= MBX_1;
661 }
662
b93480e3 663 mcp->tov = MBX_TOV_SECONDS;
1da177e4 664 mcp->flags = 0;
7b867cf7 665 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 666
667 if (rval != QLA_SUCCESS) {
1c7c6357 668 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
7b867cf7 669 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
e428924c 670 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
1da177e4 671 } else {
7b867cf7 672 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 673 }
674
675 return rval;
676}
677
678/*
679 * qla2x00_issue_iocb
680 * Issue IOCB using mailbox command
681 *
682 * Input:
683 * ha = adapter state pointer.
684 * buffer = buffer pointer.
685 * phys_addr = physical address of buffer.
686 * size = size of buffer.
687 * TARGET_QUEUE_LOCK must be released.
688 * ADAPTER_STATE_LOCK must be released.
689 *
690 * Returns:
691 * qla2x00 local function return status code.
692 *
693 * Context:
694 * Kernel context.
695 */
3b8117b8 696static int
7b867cf7 697qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
4d4df193 698 dma_addr_t phys_addr, size_t size, uint32_t tov)
1da177e4
LT		 699{
700 int rval;
701 mbx_cmd_t mc;
702 mbx_cmd_t *mcp = &mc;
703
704 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
705 mcp->mb[1] = 0;
706 mcp->mb[2] = MSW(phys_addr);
707 mcp->mb[3] = LSW(phys_addr);
708 mcp->mb[6] = MSW(MSD(phys_addr));
709 mcp->mb[7] = LSW(MSD(phys_addr));
710 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
711 mcp->in_mb = MBX_2|MBX_0;
4d4df193 712 mcp->tov = tov;
1da177e4 713 mcp->flags = 0;
7b867cf7 714 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 715
716 if (rval != QLA_SUCCESS) {
717 /*EMPTY*/
1c7c6357 718 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
7b867cf7 719 vha->host_no, rval));
1da177e4 720 } else {
8c958a99
AV		 721 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
722
723 /* Mask reserved bits. */
724 sts_entry->entry_status &=
7b867cf7 725 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1da177e4
LT		 726 }
727
728 return rval;
729}
730
4d4df193 731int
7b867cf7 732qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
4d4df193
HK		 733 size_t size)
734{
7b867cf7 735 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
4d4df193
HK		 736 MBX_TOV_SECONDS);
737}
738
1da177e4
LT		 739/*
740 * qla2x00_abort_command
741 * Abort command aborts a specified IOCB.
742 *
743 * Input:
744 * ha = adapter block pointer.
745 * sp = SB structure pointer.
746 *
747 * Returns:
748 * qla2x00 local function return status code.
749 *
750 * Context:
751 * Kernel context.
752 */
753int
2afa19a9 754qla2x00_abort_command(srb_t *sp)
1da177e4
LT		 755{
756 unsigned long flags = 0;
1da177e4 757 int rval;
73208dfd 758 uint32_t handle = 0;
1da177e4
LT		 759 mbx_cmd_t mc;
760 mbx_cmd_t *mcp = &mc;
2afa19a9
AC		 761 fc_port_t *fcport = sp->fcport;
762 scsi_qla_host_t *vha = fcport->vha;
7b867cf7 763 struct qla_hw_data *ha = vha->hw;
2afa19a9 764 struct req_que *req = vha->req;
1da177e4 765
7b867cf7 766 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
1da177e4 767
c9c5ced9 768 spin_lock_irqsave(&ha->hardware_lock, flags);
1da177e4 769 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 770 if (req->outstanding_cmds[handle] == sp)
1da177e4
LT		 771 break;
772 }
c9c5ced9 773 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 774
775 if (handle == MAX_OUTSTANDING_COMMANDS) {
776 /* command not found */
777 return QLA_FUNCTION_FAILED;
778 }
779
780 mcp->mb[0] = MBC_ABORT_COMMAND;
781 if (HAS_EXTENDED_IDS(ha))
782 mcp->mb[1] = fcport->loop_id;
783 else
784 mcp->mb[1] = fcport->loop_id << 8;
785 mcp->mb[2] = (uint16_t)handle;
786 mcp->mb[3] = (uint16_t)(handle >> 16);
bdf79621 787 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
1da177e4
LT		 788 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
789 mcp->in_mb = MBX_0;
b93480e3 790 mcp->tov = MBX_TOV_SECONDS;
1da177e4 791 mcp->flags = 0;
7b867cf7 792 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 793
794 if (rval != QLA_SUCCESS) {
795 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
7b867cf7 796 vha->host_no, rval));
1da177e4 797 } else {
1da177e4 798 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
7b867cf7 799 vha->host_no));
1da177e4
LT		 800 }
801
802 return rval;
803}
804
1da177e4 805int
2afa19a9 806qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag)
1da177e4 807{
523ec773 808 int rval, rval2;
1da177e4
LT		 809 mbx_cmd_t mc;
810 mbx_cmd_t *mcp = &mc;
7b867cf7 811 scsi_qla_host_t *vha;
73208dfd
AC		 812 struct req_que *req;
813 struct rsp_que *rsp;
1da177e4 814
7b867cf7 815 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 816
523ec773 817 l = l;
7b867cf7 818 vha = fcport->vha;
2afa19a9
AC		 819 req = vha->hw->req_q_map[tag];
820 rsp = vha->hw->rsp_q_map[tag];
1da177e4 821 mcp->mb[0] = MBC_ABORT_TARGET;
523ec773 822 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
7b867cf7 823 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 824 mcp->mb[1] = fcport->loop_id;
825 mcp->mb[10] = 0;
826 mcp->out_mb |= MBX_10;
827 } else {
828 mcp->mb[1] = fcport->loop_id << 8;
829 }
7b867cf7
AC		 830 mcp->mb[2] = vha->hw->loop_reset_delay;
831 mcp->mb[9] = vha->vp_idx;
1da177e4
LT		 832
833 mcp->in_mb = MBX_0;
b93480e3 834 mcp->tov = MBX_TOV_SECONDS;
1da177e4 835 mcp->flags = 0;
7b867cf7 836 rval = qla2x00_mailbox_command(vha, mcp);
523ec773
AV		 837 if (rval != QLA_SUCCESS) {
838 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 839 vha->host_no, rval));
523ec773
AV		 840 }
841
842 /* Issue marker IOCB. */
73208dfd
AC		 843 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
844 MK_SYNC_ID);
523ec773
AV		 845 if (rval2 != QLA_SUCCESS) {
846 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 847 "(%x).\n", __func__, vha->host_no, rval2));
523ec773 848 } else {
7b867cf7 849 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
523ec773
AV		 850 }
851
852 return rval;
853}
854
855int
2afa19a9 856qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773
AV		 857{
858 int rval, rval2;
859 mbx_cmd_t mc;
860 mbx_cmd_t *mcp = &mc;
7b867cf7 861 scsi_qla_host_t *vha;
73208dfd
AC		 862 struct req_que *req;
863 struct rsp_que *rsp;
523ec773 864
7b867cf7 865 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1da177e4 866
7b867cf7 867 vha = fcport->vha;
2afa19a9
AC		 868 req = vha->hw->req_q_map[tag];
869 rsp = vha->hw->rsp_q_map[tag];
523ec773
AV		 870 mcp->mb[0] = MBC_LUN_RESET;
871 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 872 if (HAS_EXTENDED_IDS(vha->hw))
523ec773
AV		 873 mcp->mb[1] = fcport->loop_id;
874 else
875 mcp->mb[1] = fcport->loop_id << 8;
876 mcp->mb[2] = l;
877 mcp->mb[3] = 0;
7b867cf7 878 mcp->mb[9] = vha->vp_idx;
1da177e4 879
523ec773 880 mcp->in_mb = MBX_0;
b93480e3 881 mcp->tov = MBX_TOV_SECONDS;
523ec773 882 mcp->flags = 0;
7b867cf7 883 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 884 if (rval != QLA_SUCCESS) {
523ec773 885 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 886 vha->host_no, rval));
523ec773
AV		 887 }
888
889 /* Issue marker IOCB. */
73208dfd
AC		 890 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
891 MK_SYNC_ID_LUN);
523ec773
AV		 892 if (rval2 != QLA_SUCCESS) {
893 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 894 "(%x).\n", __func__, vha->host_no, rval2));
1da177e4 895 } else {
7b867cf7 896 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 897 }
898
899 return rval;
900}
1da177e4 901
1da177e4
LT		 902/*
903 * qla2x00_get_adapter_id
904 * Get adapter ID and topology.
905 *
906 * Input:
907 * ha = adapter block pointer.
908 * id = pointer for loop ID.
909 * al_pa = pointer for AL_PA.
910 * area = pointer for area.
911 * domain = pointer for domain.
912 * top = pointer for topology.
913 * TARGET_QUEUE_LOCK must be released.
914 * ADAPTER_STATE_LOCK must be released.
915 *
916 * Returns:
917 * qla2x00 local function return status code.
918 *
919 * Context:
920 * Kernel context.
921 */
922int
7b867cf7 923qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
2c3dfe3f 924 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
1da177e4
LT		 925{
926 int rval;
927 mbx_cmd_t mc;
928 mbx_cmd_t *mcp = &mc;
929
930 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
7b867cf7 931 vha->host_no));
1da177e4
LT		 932
933 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
7b867cf7 934 mcp->mb[9] = vha->vp_idx;
eb66dc60 935 mcp->out_mb = MBX_9|MBX_0;
2c3dfe3f 936 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
bad7001c
AV		 937 if (IS_QLA81XX(vha->hw))
938 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
b93480e3 939 mcp->tov = MBX_TOV_SECONDS;
1da177e4 940 mcp->flags = 0;
7b867cf7 941 rval = qla2x00_mailbox_command(vha, mcp);
33135aa2
RA		 942 if (mcp->mb[0] == MBS_COMMAND_ERROR)
943 rval = QLA_COMMAND_ERROR;
42e421b1
AV		 944 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
945 rval = QLA_INVALID_COMMAND;
1da177e4
LT		 946
947 /* Return data. */
948 *id = mcp->mb[1];
949 *al_pa = LSB(mcp->mb[2]);
950 *area = MSB(mcp->mb[2]);
951 *domain = LSB(mcp->mb[3]);
952 *top = mcp->mb[6];
2c3dfe3f 953 *sw_cap = mcp->mb[7];
1da177e4
LT		 954
955 if (rval != QLA_SUCCESS) {
956 /*EMPTY*/
957 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
7b867cf7 958 vha->host_no, rval));
1da177e4 959 } else {
1da177e4 960 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
7b867cf7 961 vha->host_no));
bad7001c
AV		 962
963 if (IS_QLA81XX(vha->hw)) {
964 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
965 vha->fcoe_fcf_idx = mcp->mb[10];
966 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
967 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
968 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
969 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
970 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
971 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
972 }
1da177e4
LT		 973 }
974
975 return rval;
976}
977
978/*
979 * qla2x00_get_retry_cnt
980 * Get current firmware login retry count and delay.
981 *
982 * Input:
983 * ha = adapter block pointer.
984 * retry_cnt = pointer to login retry count.
985 * tov = pointer to login timeout value.
986 *
987 * Returns:
988 * qla2x00 local function return status code.
989 *
990 * Context:
991 * Kernel context.
992 */
993int
7b867cf7 994qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
1da177e4
LT		 995 uint16_t *r_a_tov)
996{
997 int rval;
998 uint16_t ratov;
999 mbx_cmd_t mc;
1000 mbx_cmd_t *mcp = &mc;
1001
1002 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
7b867cf7 1003 vha->host_no));
1da177e4
LT		 1004
1005 mcp->mb[0] = MBC_GET_RETRY_COUNT;
1006 mcp->out_mb = MBX_0;
1007 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1008 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1009 mcp->flags = 0;
7b867cf7 1010 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1011
1012 if (rval != QLA_SUCCESS) {
1013 /*EMPTY*/
1014 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
7b867cf7 1015 vha->host_no, mcp->mb[0]));
1da177e4
LT		 1016 } else {
1017 /* Convert returned data and check our values. */
1018 *r_a_tov = mcp->mb[3] / 2;
1019 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1020 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1021 /* Update to the larger values */
1022 *retry_cnt = (uint8_t)mcp->mb[1];
1023 *tov = ratov;
1024 }
1025
1026 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
7b867cf7 1027 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1da177e4
LT		 1028 }
1029
1030 return rval;
1031}
1032
1033/*
1034 * qla2x00_init_firmware
1035 * Initialize adapter firmware.
1036 *
1037 * Input:
1038 * ha = adapter block pointer.
1039 * dptr = Initialization control block pointer.
1040 * size = size of initialization control block.
1041 * TARGET_QUEUE_LOCK must be released.
1042 * ADAPTER_STATE_LOCK must be released.
1043 *
1044 * Returns:
1045 * qla2x00 local function return status code.
1046 *
1047 * Context:
1048 * Kernel context.
1049 */
1050int
7b867cf7 1051qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1da177e4
LT		 1052{
1053 int rval;
1054 mbx_cmd_t mc;
1055 mbx_cmd_t *mcp = &mc;
7b867cf7 1056 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1057
1058 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
7b867cf7 1059 vha->host_no));
1da177e4 1060
e6e074f1 1061 if (ha->flags.npiv_supported)
2c3dfe3f
SJ		 1062 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1063 else
1064 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1065
b64b0e8f 1066 mcp->mb[1] = 0;
1da177e4
LT		 1067 mcp->mb[2] = MSW(ha->init_cb_dma);
1068 mcp->mb[3] = LSW(ha->init_cb_dma);
1da177e4
LT		 1069 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1070 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
b64b0e8f
AV		 1071 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1072 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
1073 mcp->mb[1] = BIT_0;
1074 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
1075 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
1076 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
1077 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
1078 mcp->mb[14] = sizeof(*ha->ex_init_cb);
1079 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
1080 }
1081 mcp->in_mb = MBX_0;
1da177e4
LT		 1082 mcp->buf_size = size;
1083 mcp->flags = MBX_DMA_OUT;
b93480e3 1084 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 1085 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1086
1087 if (rval != QLA_SUCCESS) {
1088 /*EMPTY*/
1089 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1090 "mb0=%x.\n",
7b867cf7 1091 vha->host_no, rval, mcp->mb[0]));
1da177e4
LT		 1092 } else {
1093 /*EMPTY*/
1094 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
7b867cf7 1095 vha->host_no));
1da177e4
LT		 1096 }
1097
1098 return rval;
1099}
1100
1101/*
1102 * qla2x00_get_port_database
1103 * Issue normal/enhanced get port database mailbox command
1104 * and copy device name as necessary.
1105 *
1106 * Input:
1107 * ha = adapter state pointer.
1108 * dev = structure pointer.
1109 * opt = enhanced cmd option byte.
1110 *
1111 * Returns:
1112 * qla2x00 local function return status code.
1113 *
1114 * Context:
1115 * Kernel context.
1116 */
1117int
7b867cf7 1118qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1da177e4
LT		 1119{
1120 int rval;
1121 mbx_cmd_t mc;
1122 mbx_cmd_t *mcp = &mc;
1123 port_database_t *pd;
1c7c6357 1124 struct port_database_24xx *pd24;
1da177e4 1125 dma_addr_t pd_dma;
7b867cf7 1126 struct qla_hw_data *ha = vha->hw;
1da177e4 1127
7b867cf7 1128 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1129
1c7c6357
AV		 1130 pd24 = NULL;
1131 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1da177e4 1132 if (pd == NULL) {
1c7c6357 1133 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
7b867cf7 1134 "structure.\n", __func__, vha->host_no));
1da177e4
LT		 1135 return QLA_MEMORY_ALLOC_FAILED;
1136 }
1c7c6357 1137 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1da177e4 1138
1c7c6357 1139 mcp->mb[0] = MBC_GET_PORT_DATABASE;
e428924c 1140 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1da177e4 1141 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1da177e4
LT		 1142 mcp->mb[2] = MSW(pd_dma);
1143 mcp->mb[3] = LSW(pd_dma);
1144 mcp->mb[6] = MSW(MSD(pd_dma));
1145 mcp->mb[7] = LSW(MSD(pd_dma));
7b867cf7 1146 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1147 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1da177e4 1148 mcp->in_mb = MBX_0;
e428924c 1149 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1150 mcp->mb[1] = fcport->loop_id;
1151 mcp->mb[10] = opt;
1152 mcp->out_mb |= MBX_10|MBX_1;
1153 mcp->in_mb |= MBX_1;
1154 } else if (HAS_EXTENDED_IDS(ha)) {
1155 mcp->mb[1] = fcport->loop_id;
1156 mcp->mb[10] = opt;
1157 mcp->out_mb |= MBX_10|MBX_1;
1158 } else {
1159 mcp->mb[1] = fcport->loop_id << 8 | opt;
1160 mcp->out_mb |= MBX_1;
1161 }
e428924c
AV		 1162 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1163 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1da177e4
LT		 1164 mcp->flags = MBX_DMA_IN;
1165 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 1166 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1167 if (rval != QLA_SUCCESS)
1168 goto gpd_error_out;
1169
e428924c 1170 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1171 pd24 = (struct port_database_24xx *) pd;
1172
1173 /* Check for logged in state. */
1174 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1175 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1176 DEBUG2(printk("%s(%ld): Unable to verify "
1177 "login-state (%x/%x) for loop_id %x\n",
7b867cf7 1178 __func__, vha->host_no,
1c7c6357
AV		 1179 pd24->current_login_state,
1180 pd24->last_login_state, fcport->loop_id));
1181 rval = QLA_FUNCTION_FAILED;
1182 goto gpd_error_out;
1183 }
1da177e4 1184
1c7c6357
AV		 1185 /* Names are little-endian. */
1186 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1187 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1188
1189 /* Get port_id of device. */
1190 fcport->d_id.b.domain = pd24->port_id[0];
1191 fcport->d_id.b.area = pd24->port_id[1];
1192 fcport->d_id.b.al_pa = pd24->port_id[2];
1193 fcport->d_id.b.rsvd_1 = 0;
1194
1195 /* If not target must be initiator or unknown type. */
1196 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1197 fcport->port_type = FCT_INITIATOR;
1198 else
1199 fcport->port_type = FCT_TARGET;
1200 } else {
1201 /* Check for logged in state. */
1202 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1203 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1204 rval = QLA_FUNCTION_FAILED;
1205 goto gpd_error_out;
1206 }
1da177e4 1207
1c7c6357
AV		 1208 /* Names are little-endian. */
1209 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1210 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1211
1212 /* Get port_id of device. */
1213 fcport->d_id.b.domain = pd->port_id[0];
1214 fcport->d_id.b.area = pd->port_id[3];
1215 fcport->d_id.b.al_pa = pd->port_id[2];
1216 fcport->d_id.b.rsvd_1 = 0;
1217
1c7c6357
AV		 1218 /* If not target must be initiator or unknown type. */
1219 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1220 fcport->port_type = FCT_INITIATOR;
1221 else
1222 fcport->port_type = FCT_TARGET;
ad3e0eda
AV		 1223
1224 /* Passback COS information. */
1225 fcport->supported_classes = (pd->options & BIT_4) ?
1226 FC_COS_CLASS2: FC_COS_CLASS3;
1c7c6357 1227 }
1da177e4
LT		 1228
1229gpd_error_out:
1230 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1231
1232 if (rval != QLA_SUCCESS) {
1c7c6357 1233 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 1234 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1235 } else {
7b867cf7 1236 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1237 }
1238
1239 return rval;
1240}
1241
1242/*
1243 * qla2x00_get_firmware_state
1244 * Get adapter firmware state.
1245 *
1246 * Input:
1247 * ha = adapter block pointer.
1248 * dptr = pointer for firmware state.
1249 * TARGET_QUEUE_LOCK must be released.
1250 * ADAPTER_STATE_LOCK must be released.
1251 *
1252 * Returns:
1253 * qla2x00 local function return status code.
1254 *
1255 * Context:
1256 * Kernel context.
1257 */
1258int
7b867cf7 1259qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1da177e4
LT		 1260{
1261 int rval;
1262 mbx_cmd_t mc;
1263 mbx_cmd_t *mcp = &mc;
1264
1265 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
7b867cf7 1266 vha->host_no));
1da177e4
LT		 1267
1268 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1269 mcp->out_mb = MBX_0;
4d4df193 1270 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1271 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1272 mcp->flags = 0;
7b867cf7 1273 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 1274
4d4df193
HK		 1275 /* Return firmware states. */
1276 states[0] = mcp->mb[1];
1277 states[1] = mcp->mb[2];
1278 states[2] = mcp->mb[3];
1da177e4
LT		 1279
1280 if (rval != QLA_SUCCESS) {
1281 /*EMPTY*/
1282 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
7b867cf7 1283 "failed=%x.\n", vha->host_no, rval));
1da177e4
LT		 1284 } else {
1285 /*EMPTY*/
1286 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
7b867cf7 1287 vha->host_no));
1da177e4
LT		 1288 }
1289
1290 return rval;
1291}
1292
1293/*
1294 * qla2x00_get_port_name
1295 * Issue get port name mailbox command.
1296 * Returned name is in big endian format.
1297 *
1298 * Input:
1299 * ha = adapter block pointer.
1300 * loop_id = loop ID of device.
1301 * name = pointer for name.
1302 * TARGET_QUEUE_LOCK must be released.
1303 * ADAPTER_STATE_LOCK must be released.
1304 *
1305 * Returns:
1306 * qla2x00 local function return status code.
1307 *
1308 * Context:
1309 * Kernel context.
1310 */
1311int
7b867cf7 1312qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1da177e4
LT		 1313 uint8_t opt)
1314{
1315 int rval;
1316 mbx_cmd_t mc;
1317 mbx_cmd_t *mcp = &mc;
1318
1319 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
7b867cf7 1320 vha->host_no));
1da177e4
LT		 1321
1322 mcp->mb[0] = MBC_GET_PORT_NAME;
7b867cf7 1323 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1324 mcp->out_mb = MBX_9|MBX_1|MBX_0;
7b867cf7 1325 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1326 mcp->mb[1] = loop_id;
1327 mcp->mb[10] = opt;
1328 mcp->out_mb |= MBX_10;
1329 } else {
1330 mcp->mb[1] = loop_id << 8 | opt;
1331 }
1332
1333 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1334 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1335 mcp->flags = 0;
7b867cf7 1336 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1337
1338 if (rval != QLA_SUCCESS) {
1339 /*EMPTY*/
1340 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
7b867cf7 1341 vha->host_no, rval));
1da177e4
LT		 1342 } else {
1343 if (name != NULL) {
1344 /* This function returns name in big endian. */
1196ae02
RL		 1345 name[0] = MSB(mcp->mb[2]);
1346 name[1] = LSB(mcp->mb[2]);
1347 name[2] = MSB(mcp->mb[3]);
1348 name[3] = LSB(mcp->mb[3]);
1349 name[4] = MSB(mcp->mb[6]);
1350 name[5] = LSB(mcp->mb[6]);
1351 name[6] = MSB(mcp->mb[7]);
1352 name[7] = LSB(mcp->mb[7]);
1da177e4
LT		 1353 }
1354
1355 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
7b867cf7 1356 vha->host_no));
1da177e4
LT		 1357 }
1358
1359 return rval;
1360}
1361
1362/*
1363 * qla2x00_lip_reset
1364 * Issue LIP reset mailbox command.
1365 *
1366 * Input:
1367 * ha = adapter block pointer.
1368 * TARGET_QUEUE_LOCK must be released.
1369 * ADAPTER_STATE_LOCK must be released.
1370 *
1371 * Returns:
1372 * qla2x00 local function return status code.
1373 *
1374 * Context:
1375 * Kernel context.
1376 */
1377int
7b867cf7 1378qla2x00_lip_reset(scsi_qla_host_t *vha)
1da177e4
LT		 1379{
1380 int rval;
1381 mbx_cmd_t mc;
1382 mbx_cmd_t *mcp = &mc;
1383
7b867cf7 1384 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1385
3a03eb79
AV		 1386 if (IS_QLA81XX(vha->hw)) {
1387 /* Logout across all FCFs. */
1388 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1389 mcp->mb[1] = BIT_1;
1390 mcp->mb[2] = 0;
1391 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1392 } else if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357 1393 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
0c8c39af
AV		 1394 mcp->mb[1] = BIT_6;
1395 mcp->mb[2] = 0;
7b867cf7 1396 mcp->mb[3] = vha->hw->loop_reset_delay;
1c7c6357 1397 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 1398 } else {
1c7c6357
AV		 1399 mcp->mb[0] = MBC_LIP_RESET;
1400 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 1401 if (HAS_EXTENDED_IDS(vha->hw)) {
1c7c6357
AV		 1402 mcp->mb[1] = 0x00ff;
1403 mcp->mb[10] = 0;
1404 mcp->out_mb |= MBX_10;
1405 } else {
1406 mcp->mb[1] = 0xff00;
1407 }
7b867cf7 1408 mcp->mb[2] = vha->hw->loop_reset_delay;
1c7c6357 1409 mcp->mb[3] = 0;
1da177e4 1410 }
1da177e4 1411 mcp->in_mb = MBX_0;
b93480e3 1412 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1413 mcp->flags = 0;
7b867cf7 1414 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1415
1416 if (rval != QLA_SUCCESS) {
1417 /*EMPTY*/
1c7c6357 1418 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
7b867cf7 1419 __func__, vha->host_no, rval));
1da177e4
LT		 1420 } else {
1421 /*EMPTY*/
7b867cf7 1422 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1423 }
1424
1425 return rval;
1426}
1427
1428/*
1429 * qla2x00_send_sns
1430 * Send SNS command.
1431 *
1432 * Input:
1433 * ha = adapter block pointer.
1434 * sns = pointer for command.
1435 * cmd_size = command size.
1436 * buf_size = response/command size.
1437 * TARGET_QUEUE_LOCK must be released.
1438 * ADAPTER_STATE_LOCK must be released.
1439 *
1440 * Returns:
1441 * qla2x00 local function return status code.
1442 *
1443 * Context:
1444 * Kernel context.
1445 */
1446int
7b867cf7 1447qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1da177e4
LT		 1448 uint16_t cmd_size, size_t buf_size)
1449{
1450 int rval;
1451 mbx_cmd_t mc;
1452 mbx_cmd_t *mcp = &mc;
1453
1454 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
7b867cf7 1455 vha->host_no));
1da177e4
LT		 1456
1457 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
7b867cf7
AC		 1458 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1459 mcp->tov));
1da177e4
LT		 1460
1461 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1462 mcp->mb[1] = cmd_size;
1463 mcp->mb[2] = MSW(sns_phys_address);
1464 mcp->mb[3] = LSW(sns_phys_address);
1465 mcp->mb[6] = MSW(MSD(sns_phys_address));
1466 mcp->mb[7] = LSW(MSD(sns_phys_address));
1467 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1468 mcp->in_mb = MBX_0|MBX_1;
1469 mcp->buf_size = buf_size;
1470 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
7b867cf7
AC		 1471 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1472 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1473
1474 if (rval != QLA_SUCCESS) {
1475 /*EMPTY*/
1476 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1477 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1478 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1479 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 1480 } else {
1481 /*EMPTY*/
7b867cf7 1482 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1da177e4
LT		 1483 }
1484
1485 return rval;
1486}
1487
1c7c6357 1488int
7b867cf7 1489qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1490 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1491{
1492 int rval;
1493
1494 struct logio_entry_24xx *lg;
1495 dma_addr_t lg_dma;
1496 uint32_t iop[2];
7b867cf7 1497 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1498 struct req_que *req;
1499 struct rsp_que *rsp;
1c7c6357 1500
7b867cf7 1501 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 1502
68ca949c
AC		 1503 if (ql2xmultique_tag)
1504 req = ha->req_q_map[0];
1505 else
1506 req = vha->req;
2afa19a9
AC		 1507 rsp = req->rsp;
1508
1c7c6357
AV		 1509 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1510 if (lg == NULL) {
1511 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
7b867cf7 1512 __func__, vha->host_no));
1c7c6357
AV		 1513 return QLA_MEMORY_ALLOC_FAILED;
1514 }
1515 memset(lg, 0, sizeof(struct logio_entry_24xx));
1516
1517 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1518 lg->entry_count = 1;
2afa19a9 1519 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1520 lg->nport_handle = cpu_to_le16(loop_id);
1521 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1522 if (opt & BIT_0)
1523 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
8baa51a6
AV		 1524 if (opt & BIT_1)
1525 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1c7c6357
AV		 1526 lg->port_id[0] = al_pa;
1527 lg->port_id[1] = area;
1528 lg->port_id[2] = domain;
7b867cf7
AC		 1529 lg->vp_index = vha->vp_idx;
1530 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1531 if (rval != QLA_SUCCESS) {
1532 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
7b867cf7 1533 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1534 } else if (lg->entry_status != 0) {
1535 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1536 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1537 lg->entry_status));
1538 rval = QLA_FUNCTION_FAILED;
1539 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1540 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1541 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1542
1543 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1544 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
7b867cf7 1545 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1c7c6357
AV		 1546 iop[1]));
1547
1548 switch (iop[0]) {
1549 case LSC_SCODE_PORTID_USED:
1550 mb[0] = MBS_PORT_ID_USED;
1551 mb[1] = LSW(iop[1]);
1552 break;
1553 case LSC_SCODE_NPORT_USED:
1554 mb[0] = MBS_LOOP_ID_USED;
1555 break;
1556 case LSC_SCODE_NOLINK:
1557 case LSC_SCODE_NOIOCB:
1558 case LSC_SCODE_NOXCB:
1559 case LSC_SCODE_CMD_FAILED:
1560 case LSC_SCODE_NOFABRIC:
1561 case LSC_SCODE_FW_NOT_READY:
1562 case LSC_SCODE_NOT_LOGGED_IN:
1563 case LSC_SCODE_NOPCB:
1564 case LSC_SCODE_ELS_REJECT:
1565 case LSC_SCODE_CMD_PARAM_ERR:
1566 case LSC_SCODE_NONPORT:
1567 case LSC_SCODE_LOGGED_IN:
1568 case LSC_SCODE_NOFLOGI_ACC:
1569 default:
1570 mb[0] = MBS_COMMAND_ERROR;
1571 break;
1572 }
1573 } else {
7b867cf7 1574 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1575
1576 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1577
1578 mb[0] = MBS_COMMAND_COMPLETE;
1579 mb[1] = 0;
1580 if (iop[0] & BIT_4) {
1581 if (iop[0] & BIT_8)
1582 mb[1] |= BIT_1;
1583 } else
1584 mb[1] = BIT_0;
ad3e0eda
AV		 1585
1586 /* Passback COS information. */
1587 mb[10] = 0;
1588 if (lg->io_parameter[7] || lg->io_parameter[8])
1589 mb[10] |= BIT_0; /* Class 2. */
1590 if (lg->io_parameter[9] || lg->io_parameter[10])
1591 mb[10] |= BIT_1; /* Class 3. */
1c7c6357
AV		 1592 }
1593
1594 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1595
1596 return rval;
1597}
1598
1da177e4
LT		 1599/*
1600 * qla2x00_login_fabric
1601 * Issue login fabric port mailbox command.
1602 *
1603 * Input:
1604 * ha = adapter block pointer.
1605 * loop_id = device loop ID.
1606 * domain = device domain.
1607 * area = device area.
1608 * al_pa = device AL_PA.
1609 * status = pointer for return status.
1610 * opt = command options.
1611 * TARGET_QUEUE_LOCK must be released.
1612 * ADAPTER_STATE_LOCK must be released.
1613 *
1614 * Returns:
1615 * qla2x00 local function return status code.
1616 *
1617 * Context:
1618 * Kernel context.
1619 */
1620int
7b867cf7 1621qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1da177e4
LT		 1622 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1623{
1624 int rval;
1625 mbx_cmd_t mc;
1626 mbx_cmd_t *mcp = &mc;
7b867cf7 1627 struct qla_hw_data *ha = vha->hw;
1da177e4 1628
7b867cf7 1629 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1da177e4
LT		 1630
1631 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1632 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1633 if (HAS_EXTENDED_IDS(ha)) {
1634 mcp->mb[1] = loop_id;
1635 mcp->mb[10] = opt;
1636 mcp->out_mb |= MBX_10;
1637 } else {
1638 mcp->mb[1] = (loop_id << 8) | opt;
1639 }
1640 mcp->mb[2] = domain;
1641 mcp->mb[3] = area << 8 | al_pa;
1642
1643 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1644 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1645 mcp->flags = 0;
7b867cf7 1646 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1647
1648 /* Return mailbox statuses. */
1649 if (mb != NULL) {
1650 mb[0] = mcp->mb[0];
1651 mb[1] = mcp->mb[1];
1652 mb[2] = mcp->mb[2];
1653 mb[6] = mcp->mb[6];
1654 mb[7] = mcp->mb[7];
ad3e0eda
AV		 1655 /* COS retrieved from Get-Port-Database mailbox command. */
1656 mb[10] = 0;
1da177e4
LT		 1657 }
1658
1659 if (rval != QLA_SUCCESS) {
1660 /* RLU tmp code: need to change main mailbox_command function to
1661 * return ok even when the mailbox completion value is not
1662 * SUCCESS. The caller needs to be responsible to interpret
1663 * the return values of this mailbox command if we're not
1664 * to change too much of the existing code.
1665 */
1666 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1667 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1668 mcp->mb[0] == 0x4006)
1669 rval = QLA_SUCCESS;
1670
1671 /*EMPTY*/
1672 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
7b867cf7 1673 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
744f11fd 1674 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1da177e4
LT		 1675 } else {
1676 /*EMPTY*/
1677 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
7b867cf7 1678 vha->host_no));
1da177e4
LT		 1679 }
1680
1681 return rval;
1682}
1683
1684/*
1685 * qla2x00_login_local_device
1686 * Issue login loop port mailbox command.
fa2a1ce5 1687 *
1da177e4
LT		 1688 * Input:
1689 * ha = adapter block pointer.
1690 * loop_id = device loop ID.
1691 * opt = command options.
fa2a1ce5 1692 *
1da177e4
LT		 1693 * Returns:
1694 * Return status code.
fa2a1ce5 1695 *
1da177e4
LT		 1696 * Context:
1697 * Kernel context.
fa2a1ce5 1698 *
1da177e4
LT		 1699 */
1700int
7b867cf7 1701qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1da177e4
LT		 1702 uint16_t *mb_ret, uint8_t opt)
1703{
1704 int rval;
1705 mbx_cmd_t mc;
1706 mbx_cmd_t *mcp = &mc;
7b867cf7 1707 struct qla_hw_data *ha = vha->hw;
1da177e4 1708
e428924c 1709 if (IS_FWI2_CAPABLE(ha))
7b867cf7 1710 return qla24xx_login_fabric(vha, fcport->loop_id,
9a52a57c
AV		 1711 fcport->d_id.b.domain, fcport->d_id.b.area,
1712 fcport->d_id.b.al_pa, mb_ret, opt);
1713
7b867cf7 1714 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1715
1716 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1717 if (HAS_EXTENDED_IDS(ha))
9a52a57c 1718 mcp->mb[1] = fcport->loop_id;
1da177e4 1719 else
9a52a57c 1720 mcp->mb[1] = fcport->loop_id << 8;
1da177e4
LT		 1721 mcp->mb[2] = opt;
1722 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1723 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1724 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1725 mcp->flags = 0;
7b867cf7 1726 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1727
1728 /* Return mailbox statuses. */
1729 if (mb_ret != NULL) {
1730 mb_ret[0] = mcp->mb[0];
1731 mb_ret[1] = mcp->mb[1];
1732 mb_ret[6] = mcp->mb[6];
1733 mb_ret[7] = mcp->mb[7];
1734 }
1735
1736 if (rval != QLA_SUCCESS) {
1737 /* AV tmp code: need to change main mailbox_command function to
1738 * return ok even when the mailbox completion value is not
1739 * SUCCESS. The caller needs to be responsible to interpret
1740 * the return values of this mailbox command if we're not
1741 * to change too much of the existing code.
1742 */
1743 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1744 rval = QLA_SUCCESS;
1745
1746 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1747 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1748 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4 1749 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1750 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1751 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4
LT		 1752 } else {
1753 /*EMPTY*/
7b867cf7 1754 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1755 }
1756
1757 return (rval);
1758}
1759
1c7c6357 1760int
7b867cf7 1761qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1762 uint8_t area, uint8_t al_pa)
1763{
1764 int rval;
1765 struct logio_entry_24xx *lg;
1766 dma_addr_t lg_dma;
7b867cf7 1767 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1768 struct req_que *req;
1769 struct rsp_que *rsp;
1c7c6357 1770
7b867cf7 1771 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1772
1773 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1774 if (lg == NULL) {
1775 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
7b867cf7 1776 __func__, vha->host_no));
1c7c6357
AV		 1777 return QLA_MEMORY_ALLOC_FAILED;
1778 }
1779 memset(lg, 0, sizeof(struct logio_entry_24xx));
1780
2afa19a9
AC		 1781 if (ql2xmaxqueues > 1)
1782 req = ha->req_q_map[0];
1783 else
1784 req = vha->req;
1785 rsp = req->rsp;
1c7c6357
AV		 1786 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1787 lg->entry_count = 1;
2afa19a9 1788 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1789 lg->nport_handle = cpu_to_le16(loop_id);
1790 lg->control_flags =
b1372bc9 1791 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1c7c6357
AV		 1792 lg->port_id[0] = al_pa;
1793 lg->port_id[1] = area;
1794 lg->port_id[2] = domain;
7b867cf7 1795 lg->vp_index = vha->vp_idx;
73208dfd 1796
7b867cf7 1797 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1798 if (rval != QLA_SUCCESS) {
1799 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
7b867cf7 1800 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1801 } else if (lg->entry_status != 0) {
1802 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1803 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1804 lg->entry_status));
1805 rval = QLA_FUNCTION_FAILED;
1806 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
73208dfd 1807 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1c7c6357 1808 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
73208dfd 1809 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1c7c6357 1810 le32_to_cpu(lg->io_parameter[0]),
744f11fd 1811 le32_to_cpu(lg->io_parameter[1])));
1c7c6357
AV		 1812 } else {
1813 /*EMPTY*/
7b867cf7 1814 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1815 }
1816
1817 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1818
1819 return rval;
1820}
1821
1da177e4
LT		 1822/*
1823 * qla2x00_fabric_logout
1824 * Issue logout fabric port mailbox command.
1825 *
1826 * Input:
1827 * ha = adapter block pointer.
1828 * loop_id = device loop ID.
1829 * TARGET_QUEUE_LOCK must be released.
1830 * ADAPTER_STATE_LOCK must be released.
1831 *
1832 * Returns:
1833 * qla2x00 local function return status code.
1834 *
1835 * Context:
1836 * Kernel context.
1837 */
1838int
7b867cf7 1839qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357 1840 uint8_t area, uint8_t al_pa)
1da177e4
LT		 1841{
1842 int rval;
1843 mbx_cmd_t mc;
1844 mbx_cmd_t *mcp = &mc;
1845
1846 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
7b867cf7 1847 vha->host_no));
1da177e4
LT		 1848
1849 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1850 mcp->out_mb = MBX_1|MBX_0;
7b867cf7 1851 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1852 mcp->mb[1] = loop_id;
1853 mcp->mb[10] = 0;
1854 mcp->out_mb |= MBX_10;
1855 } else {
1856 mcp->mb[1] = loop_id << 8;
1857 }
1858
1859 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1860 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1861 mcp->flags = 0;
7b867cf7 1862 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1863
1864 if (rval != QLA_SUCCESS) {
1865 /*EMPTY*/
1866 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
7b867cf7 1867 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1da177e4
LT		 1868 } else {
1869 /*EMPTY*/
1870 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
7b867cf7 1871 vha->host_no));
1da177e4
LT		 1872 }
1873
1874 return rval;
1875}
1876
1877/*
1878 * qla2x00_full_login_lip
1879 * Issue full login LIP mailbox command.
1880 *
1881 * Input:
1882 * ha = adapter block pointer.
1883 * TARGET_QUEUE_LOCK must be released.
1884 * ADAPTER_STATE_LOCK must be released.
1885 *
1886 * Returns:
1887 * qla2x00 local function return status code.
1888 *
1889 * Context:
1890 * Kernel context.
1891 */
1892int
7b867cf7 1893qla2x00_full_login_lip(scsi_qla_host_t *vha)
1da177e4
LT		 1894{
1895 int rval;
1896 mbx_cmd_t mc;
1897 mbx_cmd_t *mcp = &mc;
1898
1899 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
7b867cf7 1900 vha->host_no));
1da177e4
LT		 1901
1902 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
7b867cf7 1903 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
0c8c39af 1904 mcp->mb[2] = 0;
1da177e4
LT		 1905 mcp->mb[3] = 0;
1906 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1907 mcp->in_mb = MBX_0;
b93480e3 1908 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1909 mcp->flags = 0;
7b867cf7 1910 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1911
1912 if (rval != QLA_SUCCESS) {
1913 /*EMPTY*/
1914 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
7b867cf7 1915 vha->host_no, rval));
1da177e4
LT		 1916 } else {
1917 /*EMPTY*/
1918 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
7b867cf7 1919 vha->host_no));
1da177e4
LT		 1920 }
1921
1922 return rval;
1923}
1924
1925/*
1926 * qla2x00_get_id_list
1927 *
1928 * Input:
1929 * ha = adapter block pointer.
1930 *
1931 * Returns:
1932 * qla2x00 local function return status code.
1933 *
1934 * Context:
1935 * Kernel context.
1936 */
1937int
7b867cf7 1938qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1da177e4
LT		 1939 uint16_t *entries)
1940{
1941 int rval;
1942 mbx_cmd_t mc;
1943 mbx_cmd_t *mcp = &mc;
1944
1945 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
7b867cf7 1946 vha->host_no));
1da177e4
LT		 1947
1948 if (id_list == NULL)
1949 return QLA_FUNCTION_FAILED;
1950
1951 mcp->mb[0] = MBC_GET_ID_LIST;
1c7c6357 1952 mcp->out_mb = MBX_0;
7b867cf7 1953 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 1954 mcp->mb[2] = MSW(id_list_dma);
1955 mcp->mb[3] = LSW(id_list_dma);
1956 mcp->mb[6] = MSW(MSD(id_list_dma));
1957 mcp->mb[7] = LSW(MSD(id_list_dma));
247ec457 1958 mcp->mb[8] = 0;
7b867cf7 1959 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1960 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1c7c6357
AV		 1961 } else {
1962 mcp->mb[1] = MSW(id_list_dma);
1963 mcp->mb[2] = LSW(id_list_dma);
1964 mcp->mb[3] = MSW(MSD(id_list_dma));
1965 mcp->mb[6] = LSW(MSD(id_list_dma));
1966 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1967 }
1da177e4 1968 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1969 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1970 mcp->flags = 0;
7b867cf7 1971 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1972
1973 if (rval != QLA_SUCCESS) {
1974 /*EMPTY*/
1975 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
7b867cf7 1976 vha->host_no, rval));
1da177e4
LT		 1977 } else {
1978 *entries = mcp->mb[1];
1979 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
7b867cf7 1980 vha->host_no));
1da177e4
LT		 1981 }
1982
1983 return rval;
1984}
1985
1986/*
1987 * qla2x00_get_resource_cnts
1988 * Get current firmware resource counts.
1989 *
1990 * Input:
1991 * ha = adapter block pointer.
1992 *
1993 * Returns:
1994 * qla2x00 local function return status code.
1995 *
1996 * Context:
1997 * Kernel context.
1998 */
1999int
7b867cf7 2000qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
4d0ea247
SJ		 2001 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
2002 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
1da177e4
LT		 2003{
2004 int rval;
2005 mbx_cmd_t mc;
2006 mbx_cmd_t *mcp = &mc;
2007
7b867cf7 2008 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 2009
2010 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
2011 mcp->out_mb = MBX_0;
4d0ea247 2012 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 2013 mcp->tov = MBX_TOV_SECONDS;
1da177e4 2014 mcp->flags = 0;
7b867cf7 2015 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2016
2017 if (rval != QLA_SUCCESS) {
2018 /*EMPTY*/
2019 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
7b867cf7 2020 vha->host_no, mcp->mb[0]));
1da177e4
LT		 2021 } else {
2022 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
7b867cf7 2023 "mb7=%x mb10=%x mb11=%x.\n", __func__, vha->host_no,
fa2a1ce5 2024 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
4d0ea247 2025 mcp->mb[10], mcp->mb[11]));
1da177e4
LT		 2026
2027 if (cur_xchg_cnt)
2028 *cur_xchg_cnt = mcp->mb[3];
2029 if (orig_xchg_cnt)
2030 *orig_xchg_cnt = mcp->mb[6];
2031 if (cur_iocb_cnt)
2032 *cur_iocb_cnt = mcp->mb[7];
2033 if (orig_iocb_cnt)
2034 *orig_iocb_cnt = mcp->mb[10];
7b867cf7 2035 if (vha->hw->flags.npiv_supported && max_npiv_vports)
4d0ea247 2036 *max_npiv_vports = mcp->mb[11];
1da177e4
LT		 2037 }
2038
2039 return (rval);
2040}
2041
2042#if defined(QL_DEBUG_LEVEL_3)
2043/*
2044 * qla2x00_get_fcal_position_map
2045 * Get FCAL (LILP) position map using mailbox command
2046 *
2047 * Input:
2048 * ha = adapter state pointer.
2049 * pos_map = buffer pointer (can be NULL).
2050 *
2051 * Returns:
2052 * qla2x00 local function return status code.
2053 *
2054 * Context:
2055 * Kernel context.
2056 */
2057int
7b867cf7 2058qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
1da177e4
LT		 2059{
2060 int rval;
2061 mbx_cmd_t mc;
2062 mbx_cmd_t *mcp = &mc;
2063 char *pmap;
2064 dma_addr_t pmap_dma;
7b867cf7 2065 struct qla_hw_data *ha = vha->hw;
1da177e4 2066
4b89258c 2067 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
1da177e4
LT		 2068 if (pmap == NULL) {
2069 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
7b867cf7 2070 __func__, vha->host_no));
1da177e4
LT		 2071 return QLA_MEMORY_ALLOC_FAILED;
2072 }
2073 memset(pmap, 0, FCAL_MAP_SIZE);
2074
2075 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2076 mcp->mb[2] = MSW(pmap_dma);
2077 mcp->mb[3] = LSW(pmap_dma);
2078 mcp->mb[6] = MSW(MSD(pmap_dma));
2079 mcp->mb[7] = LSW(MSD(pmap_dma));
2080 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2081 mcp->in_mb = MBX_1|MBX_0;
2082 mcp->buf_size = FCAL_MAP_SIZE;
2083 mcp->flags = MBX_DMA_IN;
2084 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 2085 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2086
2087 if (rval == QLA_SUCCESS) {
2088 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
7b867cf7 2089 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
1da177e4
LT		 2090 mcp->mb[1], (unsigned)pmap[0]));
2091 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2092
2093 if (pos_map)
2094 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2095 }
2096 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2097
2098 if (rval != QLA_SUCCESS) {
2099 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2100 vha->host_no, rval));
1da177e4 2101 } else {
7b867cf7 2102 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 2103 }
2104
2105 return rval;
2106}
392e2f65
AV		 2107#endif
2108
2109/*
2110 * qla2x00_get_link_status
2111 *
2112 * Input:
2113 * ha = adapter block pointer.
2114 * loop_id = device loop ID.
2115 * ret_buf = pointer to link status return buffer.
2116 *
2117 * Returns:
2118 * 0 = success.
2119 * BIT_0 = mem alloc error.
2120 * BIT_1 = mailbox error.
2121 */
2122int
7b867cf7 2123qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
43ef0580 2124 struct link_statistics *stats, dma_addr_t stats_dma)
392e2f65
AV		 2125{
2126 int rval;
2127 mbx_cmd_t mc;
2128 mbx_cmd_t *mcp = &mc;
43ef0580 2129 uint32_t *siter, *diter, dwords;
7b867cf7 2130 struct qla_hw_data *ha = vha->hw;
392e2f65 2131
7b867cf7 2132 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
392e2f65 2133
392e2f65 2134 mcp->mb[0] = MBC_GET_LINK_STATUS;
43ef0580
AV		 2135 mcp->mb[2] = MSW(stats_dma);
2136 mcp->mb[3] = LSW(stats_dma);
2137 mcp->mb[6] = MSW(MSD(stats_dma));
2138 mcp->mb[7] = LSW(MSD(stats_dma));
392e2f65
AV		 2139 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2140 mcp->in_mb = MBX_0;
e428924c 2141 if (IS_FWI2_CAPABLE(ha)) {
392e2f65
AV		 2142 mcp->mb[1] = loop_id;
2143 mcp->mb[4] = 0;
2144 mcp->mb[10] = 0;
2145 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2146 mcp->in_mb |= MBX_1;
2147 } else if (HAS_EXTENDED_IDS(ha)) {
2148 mcp->mb[1] = loop_id;
2149 mcp->mb[10] = 0;
2150 mcp->out_mb |= MBX_10|MBX_1;
2151 } else {
2152 mcp->mb[1] = loop_id << 8;
2153 mcp->out_mb |= MBX_1;
2154 }
b93480e3 2155 mcp->tov = MBX_TOV_SECONDS;
392e2f65 2156 mcp->flags = IOCTL_CMD;
7b867cf7 2157 rval = qla2x00_mailbox_command(vha, mcp);
392e2f65
AV		 2158
2159 if (rval == QLA_SUCCESS) {
2160 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2161 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2162 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2163 rval = QLA_FUNCTION_FAILED;
392e2f65 2164 } else {
43ef0580
AV		 2165 /* Copy over data -- firmware data is LE. */
2166 dwords = offsetof(struct link_statistics, unused1) / 4;
2167 siter = diter = &stats->link_fail_cnt;
2168 while (dwords--)
2169 *diter++ = le32_to_cpu(*siter++);
392e2f65
AV		 2170 }
2171 } else {
2172 /* Failed. */
2173 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2174 vha->host_no, rval));
392e2f65
AV		 2175 }
2176
392e2f65
AV		 2177 return rval;
2178}
2179
2180int
7b867cf7 2181qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
43ef0580 2182 dma_addr_t stats_dma)
1c7c6357
AV		 2183{
2184 int rval;
2185 mbx_cmd_t mc;
2186 mbx_cmd_t *mcp = &mc;
43ef0580 2187 uint32_t *siter, *diter, dwords;
1c7c6357 2188
7b867cf7 2189 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2190
1c7c6357 2191 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
43ef0580
AV		 2192 mcp->mb[2] = MSW(stats_dma);
2193 mcp->mb[3] = LSW(stats_dma);
2194 mcp->mb[6] = MSW(MSD(stats_dma));
2195 mcp->mb[7] = LSW(MSD(stats_dma));
2196 mcp->mb[8] = sizeof(struct link_statistics) / 4;
7b867cf7 2197 mcp->mb[9] = vha->vp_idx;
1c7c6357 2198 mcp->mb[10] = 0;
43ef0580 2199 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1c7c6357 2200 mcp->in_mb = MBX_2|MBX_1|MBX_0;
b93480e3 2201 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2202 mcp->flags = IOCTL_CMD;
7b867cf7 2203 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2204
2205 if (rval == QLA_SUCCESS) {
2206 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2207 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2208 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2209 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2210 } else {
2211 /* Copy over data -- firmware data is LE. */
43ef0580
AV		 2212 dwords = sizeof(struct link_statistics) / 4;
2213 siter = diter = &stats->link_fail_cnt;
1c7c6357 2214 while (dwords--)
43ef0580 2215 *diter++ = le32_to_cpu(*siter++);
1c7c6357
AV		 2216 }
2217 } else {
2218 /* Failed. */
2219 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2220 vha->host_no, rval));
1c7c6357
AV		 2221 }
2222
1c7c6357
AV		 2223 return rval;
2224}
1c7c6357
AV		 2225
2226int
2afa19a9 2227qla24xx_abort_command(srb_t *sp)
1c7c6357
AV		 2228{
2229 int rval;
1c7c6357
AV		 2230 unsigned long flags = 0;
2231
2232 struct abort_entry_24xx *abt;
2233 dma_addr_t abt_dma;
2234 uint32_t handle;
2afa19a9
AC		 2235 fc_port_t *fcport = sp->fcport;
2236 struct scsi_qla_host *vha = fcport->vha;
7b867cf7 2237 struct qla_hw_data *ha = vha->hw;
67c2e93a 2238 struct req_que *req = vha->req;
1c7c6357 2239
7b867cf7 2240 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2241
7b867cf7 2242 spin_lock_irqsave(&ha->hardware_lock, flags);
1c7c6357 2243 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 2244 if (req->outstanding_cmds[handle] == sp)
1c7c6357
AV		 2245 break;
2246 }
7b867cf7 2247 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1c7c6357
AV		 2248 if (handle == MAX_OUTSTANDING_COMMANDS) {
2249 /* Command not found. */
2250 return QLA_FUNCTION_FAILED;
2251 }
2252
2253 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2254 if (abt == NULL) {
2255 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
7b867cf7 2256 __func__, vha->host_no));
1c7c6357
AV		 2257 return QLA_MEMORY_ALLOC_FAILED;
2258 }
2259 memset(abt, 0, sizeof(struct abort_entry_24xx));
2260
2261 abt->entry_type = ABORT_IOCB_TYPE;
2262 abt->entry_count = 1;
2afa19a9 2263 abt->handle = MAKE_HANDLE(req->id, abt->handle);
1c7c6357
AV		 2264 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2265 abt->handle_to_abort = handle;
2266 abt->port_id[0] = fcport->d_id.b.al_pa;
2267 abt->port_id[1] = fcport->d_id.b.area;
2268 abt->port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2269 abt->vp_index = fcport->vp_idx;
73208dfd
AC		 2270
2271 abt->req_que_no = cpu_to_le16(req->id);
2272
7b867cf7 2273 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
1c7c6357
AV		 2274 if (rval != QLA_SUCCESS) {
2275 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
7b867cf7 2276 __func__, vha->host_no, rval));
1c7c6357
AV		 2277 } else if (abt->entry_status != 0) {
2278 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2279 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2280 abt->entry_status));
2281 rval = QLA_FUNCTION_FAILED;
2282 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2283 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2284 "-- completion status (%x).\n", __func__, vha->host_no,
744f11fd 2285 le16_to_cpu(abt->nport_handle)));
1c7c6357
AV		 2286 rval = QLA_FUNCTION_FAILED;
2287 } else {
7b867cf7 2288 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2289 }
2290
2291 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2292
2293 return rval;
2294}
2295
2296struct tsk_mgmt_cmd {
2297 union {
2298 struct tsk_mgmt_entry tsk;
2299 struct sts_entry_24xx sts;
2300 } p;
2301};
2302
523ec773
AV		 2303static int
2304__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2afa19a9 2305 unsigned int l, int tag)
1c7c6357 2306{
523ec773 2307 int rval, rval2;
1c7c6357
AV		 2308 struct tsk_mgmt_cmd *tsk;
2309 dma_addr_t tsk_dma;
7b867cf7
AC		 2310 scsi_qla_host_t *vha;
2311 struct qla_hw_data *ha;
73208dfd
AC		 2312 struct req_que *req;
2313 struct rsp_que *rsp;
1c7c6357 2314
749af3d5 2315 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 2316
7b867cf7
AC		 2317 vha = fcport->vha;
2318 ha = vha->hw;
2afa19a9 2319 req = vha->req;
68ca949c
AC		 2320 if (ql2xmultique_tag)
2321 rsp = ha->rsp_q_map[tag + 1];
2322 else
2323 rsp = req->rsp;
7b867cf7 2324 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
1c7c6357
AV		 2325 if (tsk == NULL) {
2326 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
7b867cf7 2327 "IOCB.\n", __func__, vha->host_no));
1c7c6357
AV		 2328 return QLA_MEMORY_ALLOC_FAILED;
2329 }
2330 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2331
2332 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2333 tsk->p.tsk.entry_count = 1;
2afa19a9 2334 tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
1c7c6357 2335 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
00a537b8 2336 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
523ec773 2337 tsk->p.tsk.control_flags = cpu_to_le32(type);
1c7c6357
AV		 2338 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2339 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2340 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2341 tsk->p.tsk.vp_index = fcport->vp_idx;
523ec773
AV		 2342 if (type == TCF_LUN_RESET) {
2343 int_to_scsilun(l, &tsk->p.tsk.lun);
2344 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2345 sizeof(tsk->p.tsk.lun));
2346 }
2c3dfe3f 2347
7b867cf7 2348 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
1c7c6357 2349 if (rval != QLA_SUCCESS) {
523ec773 2350 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
7b867cf7 2351 "(%x).\n", __func__, vha->host_no, name, rval));
1c7c6357
AV		 2352 } else if (tsk->p.sts.entry_status != 0) {
2353 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2354 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2355 tsk->p.sts.entry_status));
2356 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2357 } else if (tsk->p.sts.comp_status !=
2358 __constant_cpu_to_le16(CS_COMPLETE)) {
2359 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2360 "-- completion status (%x).\n", __func__,
7b867cf7 2361 vha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
1c7c6357 2362 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2363 }
2364
2365 /* Issue marker IOCB. */
73208dfd 2366 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
523ec773
AV		 2367 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2368 if (rval2 != QLA_SUCCESS) {
1c7c6357 2369 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 2370 "(%x).\n", __func__, vha->host_no, rval2));
1c7c6357 2371 } else {
7b867cf7 2372 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2373 }
2374
7b867cf7 2375 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
1c7c6357
AV		 2376
2377 return rval;
2378}
2379
523ec773 2380int
2afa19a9 2381qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2382{
2afa19a9 2383 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
523ec773
AV		 2384}
2385
2386int
2afa19a9 2387qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2388{
2afa19a9 2389 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
523ec773
AV		 2390}
2391
1c7c6357 2392int
7b867cf7 2393qla2x00_system_error(scsi_qla_host_t *vha)
1c7c6357
AV		 2394{
2395 int rval;
2396 mbx_cmd_t mc;
2397 mbx_cmd_t *mcp = &mc;
7b867cf7 2398 struct qla_hw_data *ha = vha->hw;
1c7c6357 2399
68af0811 2400 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 2401 return QLA_FUNCTION_FAILED;
2402
7b867cf7 2403 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2404
2405 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2406 mcp->out_mb = MBX_0;
2407 mcp->in_mb = MBX_0;
2408 mcp->tov = 5;
2409 mcp->flags = 0;
7b867cf7 2410 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2411
2412 if (rval != QLA_SUCCESS) {
2413 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2414 vha->host_no, rval));
1c7c6357 2415 } else {
7b867cf7 2416 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2417 }
2418
2419 return rval;
2420}
2421
1c7c6357
AV		 2422/**
2423 * qla2x00_set_serdes_params() -
2424 * @ha: HA context
2425 *
2426 * Returns
2427 */
2428int
7b867cf7 2429qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
1c7c6357
AV		 2430 uint16_t sw_em_2g, uint16_t sw_em_4g)
2431{
2432 int rval;
2433 mbx_cmd_t mc;
2434 mbx_cmd_t *mcp = &mc;
2435
7b867cf7 2436 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2437
2438 mcp->mb[0] = MBC_SERDES_PARAMS;
2439 mcp->mb[1] = BIT_0;
fdbc6833
AV		 2440 mcp->mb[2] = sw_em_1g | BIT_15;
2441 mcp->mb[3] = sw_em_2g | BIT_15;
2442 mcp->mb[4] = sw_em_4g | BIT_15;
1c7c6357
AV		 2443 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2444 mcp->in_mb = MBX_0;
b93480e3 2445 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2446 mcp->flags = 0;
7b867cf7 2447 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2448
2449 if (rval != QLA_SUCCESS) {
2450 /*EMPTY*/
2451 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2452 vha->host_no, rval, mcp->mb[0]));
1c7c6357
AV		 2453 } else {
2454 /*EMPTY*/
7b867cf7 2455 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2456 }
2457
2458 return rval;
2459}
f6ef3b18
AV		 2460
2461int
7b867cf7 2462qla2x00_stop_firmware(scsi_qla_host_t *vha)
f6ef3b18
AV		 2463{
2464 int rval;
2465 mbx_cmd_t mc;
2466 mbx_cmd_t *mcp = &mc;
2467
7b867cf7 2468 if (!IS_FWI2_CAPABLE(vha->hw))
f6ef3b18
AV		 2469 return QLA_FUNCTION_FAILED;
2470
7b867cf7 2471 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
f6ef3b18
AV		 2472
2473 mcp->mb[0] = MBC_STOP_FIRMWARE;
2474 mcp->out_mb = MBX_0;
2475 mcp->in_mb = MBX_0;
2476 mcp->tov = 5;
2477 mcp->flags = 0;
7b867cf7 2478 rval = qla2x00_mailbox_command(vha, mcp);
f6ef3b18
AV		 2479
2480 if (rval != QLA_SUCCESS) {
2481 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2482 vha->host_no, rval));
b469a7cb
AV		 2483 if (mcp->mb[0] == MBS_INVALID_COMMAND)
2484 rval = QLA_INVALID_COMMAND;
f6ef3b18 2485 } else {
7b867cf7 2486 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
f6ef3b18
AV		 2487 }
2488
2489 return rval;
2490}
a7a167bf
AV		 2491
2492int
7b867cf7 2493qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
a7a167bf
AV		 2494 uint16_t buffers)
2495{
2496 int rval;
2497 mbx_cmd_t mc;
2498 mbx_cmd_t *mcp = &mc;
2499
7b867cf7 2500 if (!IS_FWI2_CAPABLE(vha->hw))
a7a167bf
AV		 2501 return QLA_FUNCTION_FAILED;
2502
7b867cf7 2503 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
a7a167bf
AV		 2504
2505 mcp->mb[0] = MBC_TRACE_CONTROL;
00b6bd25
AV		 2506 mcp->mb[1] = TC_EFT_ENABLE;
2507 mcp->mb[2] = LSW(eft_dma);
2508 mcp->mb[3] = MSW(eft_dma);
2509 mcp->mb[4] = LSW(MSD(eft_dma));
2510 mcp->mb[5] = MSW(MSD(eft_dma));
2511 mcp->mb[6] = buffers;
2512 mcp->mb[7] = TC_AEN_DISABLE;
2513 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
a7a167bf 2514 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2515 mcp->tov = MBX_TOV_SECONDS;
a7a167bf 2516 mcp->flags = 0;
7b867cf7 2517 rval = qla2x00_mailbox_command(vha, mcp);
00b6bd25
AV		 2518 if (rval != QLA_SUCCESS) {
2519 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2520 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
00b6bd25 2521 } else {
7b867cf7 2522 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
00b6bd25
AV		 2523 }
2524
2525 return rval;
2526}
a7a167bf 2527
00b6bd25 2528int
7b867cf7 2529qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
00b6bd25
AV		 2530{
2531 int rval;
2532 mbx_cmd_t mc;
2533 mbx_cmd_t *mcp = &mc;
2534
7b867cf7 2535 if (!IS_FWI2_CAPABLE(vha->hw))
00b6bd25
AV		 2536 return QLA_FUNCTION_FAILED;
2537
7b867cf7 2538 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
00b6bd25
AV		 2539
2540 mcp->mb[0] = MBC_TRACE_CONTROL;
2541 mcp->mb[1] = TC_EFT_DISABLE;
2542 mcp->out_mb = MBX_1|MBX_0;
2543 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2544 mcp->tov = MBX_TOV_SECONDS;
00b6bd25 2545 mcp->flags = 0;
7b867cf7 2546 rval = qla2x00_mailbox_command(vha, mcp);
a7a167bf
AV		 2547 if (rval != QLA_SUCCESS) {
2548 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2549 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
a7a167bf 2550 } else {
7b867cf7 2551 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
a7a167bf
AV		 2552 }
2553
2554 return rval;
2555}
2556
df613b96 2557int
7b867cf7 2558qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
df613b96
AV		 2559 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2560{
2561 int rval;
2562 mbx_cmd_t mc;
2563 mbx_cmd_t *mcp = &mc;
2564
3a03eb79 2565 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
df613b96
AV		 2566 return QLA_FUNCTION_FAILED;
2567
7b867cf7 2568 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2569
2570 mcp->mb[0] = MBC_TRACE_CONTROL;
2571 mcp->mb[1] = TC_FCE_ENABLE;
2572 mcp->mb[2] = LSW(fce_dma);
2573 mcp->mb[3] = MSW(fce_dma);
2574 mcp->mb[4] = LSW(MSD(fce_dma));
2575 mcp->mb[5] = MSW(MSD(fce_dma));
2576 mcp->mb[6] = buffers;
2577 mcp->mb[7] = TC_AEN_DISABLE;
2578 mcp->mb[8] = 0;
2579 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2580 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2581 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2582 MBX_1|MBX_0;
2583 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 2584 mcp->tov = MBX_TOV_SECONDS;
df613b96 2585 mcp->flags = 0;
7b867cf7 2586 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2587 if (rval != QLA_SUCCESS) {
2588 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2589 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2590 } else {
7b867cf7 2591 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2592
2593 if (mb)
2594 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2595 if (dwords)
fa0926df 2596 *dwords = buffers;
df613b96
AV		 2597 }
2598
2599 return rval;
2600}
2601
2602int
7b867cf7 2603qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
df613b96
AV		 2604{
2605 int rval;
2606 mbx_cmd_t mc;
2607 mbx_cmd_t *mcp = &mc;
2608
7b867cf7 2609 if (!IS_FWI2_CAPABLE(vha->hw))
df613b96
AV		 2610 return QLA_FUNCTION_FAILED;
2611
7b867cf7 2612 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2613
2614 mcp->mb[0] = MBC_TRACE_CONTROL;
2615 mcp->mb[1] = TC_FCE_DISABLE;
2616 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2617 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2618 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2619 MBX_1|MBX_0;
b93480e3 2620 mcp->tov = MBX_TOV_SECONDS;
df613b96 2621 mcp->flags = 0;
7b867cf7 2622 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2623 if (rval != QLA_SUCCESS) {
2624 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2625 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2626 } else {
7b867cf7 2627 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2628
2629 if (wr)
2630 *wr = (uint64_t) mcp->mb[5] << 48 |
2631 (uint64_t) mcp->mb[4] << 32 |
2632 (uint64_t) mcp->mb[3] << 16 |
2633 (uint64_t) mcp->mb[2];
2634 if (rd)
2635 *rd = (uint64_t) mcp->mb[9] << 48 |
2636 (uint64_t) mcp->mb[8] << 32 |
2637 (uint64_t) mcp->mb[7] << 16 |
2638 (uint64_t) mcp->mb[6];
2639 }
2640
2641 return rval;
2642}
2643
88729e53 2644int
7b867cf7 2645qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
88729e53
AV		 2646 uint16_t off, uint16_t count)
2647{
2648 int rval;
2649 mbx_cmd_t mc;
2650 mbx_cmd_t *mcp = &mc;
a7a167bf 2651
7b867cf7 2652 if (!IS_FWI2_CAPABLE(vha->hw))
88729e53
AV		 2653 return QLA_FUNCTION_FAILED;
2654
7b867cf7 2655 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
88729e53
AV		 2656
2657 mcp->mb[0] = MBC_READ_SFP;
2658 mcp->mb[1] = addr;
2659 mcp->mb[2] = MSW(sfp_dma);
2660 mcp->mb[3] = LSW(sfp_dma);
2661 mcp->mb[6] = MSW(MSD(sfp_dma));
2662 mcp->mb[7] = LSW(MSD(sfp_dma));
2663 mcp->mb[8] = count;
2664 mcp->mb[9] = off;
2665 mcp->mb[10] = 0;
2666 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2667 mcp->in_mb = MBX_0;
b93480e3 2668 mcp->tov = MBX_TOV_SECONDS;
88729e53 2669 mcp->flags = 0;
7b867cf7 2670 rval = qla2x00_mailbox_command(vha, mcp);
88729e53
AV		 2671
2672 if (rval != QLA_SUCCESS) {
2673 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2674 vha->host_no, rval, mcp->mb[0]));
88729e53 2675 } else {
7b867cf7 2676 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
88729e53
AV		 2677 }
2678
2679 return rval;
2680}
d8b45213 2681
d8b45213 2682int
7b867cf7 2683qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
d8b45213
AV		 2684 uint16_t port_speed, uint16_t *mb)
2685{
2686 int rval;
2687 mbx_cmd_t mc;
2688 mbx_cmd_t *mcp = &mc;
2689
7b867cf7 2690 if (!IS_IIDMA_CAPABLE(vha->hw))
d8b45213
AV		 2691 return QLA_FUNCTION_FAILED;
2692
7b867cf7 2693 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
d8b45213
AV		 2694
2695 mcp->mb[0] = MBC_PORT_PARAMS;
2696 mcp->mb[1] = loop_id;
2697 mcp->mb[2] = BIT_0;
2698 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2699 mcp->mb[4] = mcp->mb[5] = 0;
2700 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2701 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0;
b93480e3 2702 mcp->tov = MBX_TOV_SECONDS;
d8b45213 2703 mcp->flags = 0;
7b867cf7 2704 rval = qla2x00_mailbox_command(vha, mcp);
d8b45213
AV		 2705
2706 /* Return mailbox statuses. */
2707 if (mb != NULL) {
2708 mb[0] = mcp->mb[0];
2709 mb[1] = mcp->mb[1];
2710 mb[3] = mcp->mb[3];
2711 mb[4] = mcp->mb[4];
2712 mb[5] = mcp->mb[5];
2713 }
2714
2715 if (rval != QLA_SUCCESS) {
2716 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2717 vha->host_no, rval));
d8b45213 2718 } else {
7b867cf7 2719 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
d8b45213
AV		 2720 }
2721
2722 return rval;
2723}
2c3dfe3f 2724
2c3dfe3f 2725void
7b867cf7 2726qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2c3dfe3f
SJ		 2727 struct vp_rpt_id_entry_24xx *rptid_entry)
2728{
2729 uint8_t vp_idx;
c6852c4c 2730 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
7b867cf7
AC		 2731 struct qla_hw_data *ha = vha->hw;
2732 scsi_qla_host_t *vp;
ee546b6e 2733 scsi_qla_host_t *tvp;
2c3dfe3f
SJ		 2734
2735 if (rptid_entry->entry_status != 0)
2736 return;
2c3dfe3f
SJ		 2737
2738 if (rptid_entry->format == 0) {
2739 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
7b867cf7 2740 " number of VPs acquired %d\n", __func__, vha->host_no,
2c3dfe3f
SJ		 2741 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2742 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2743 rptid_entry->port_id[2], rptid_entry->port_id[1],
2744 rptid_entry->port_id[0]));
2745 } else if (rptid_entry->format == 1) {
c6852c4c 2746 vp_idx = LSB(stat);
2c3dfe3f
SJ		 2747 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2748 "- status %d - "
7b867cf7 2749 "with port id %02x%02x%02x\n", __func__, vha->host_no,
c6852c4c 2750 vp_idx, MSB(stat),
2c3dfe3f
SJ		 2751 rptid_entry->port_id[2], rptid_entry->port_id[1],
2752 rptid_entry->port_id[0]));
2753 if (vp_idx == 0)
2754 return;
2755
c6852c4c 2756 if (MSB(stat) == 1)
2c3dfe3f
SJ		 2757 return;
2758
ee546b6e 2759 list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
7b867cf7 2760 if (vp_idx == vp->vp_idx)
2c3dfe3f 2761 break;
7b867cf7 2762 if (!vp)
2c3dfe3f
SJ		 2763 return;
2764
7b867cf7
AC		 2765 vp->d_id.b.domain = rptid_entry->port_id[2];
2766 vp->d_id.b.area = rptid_entry->port_id[1];
2767 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2c3dfe3f
SJ		 2768
2769 /*
2770 * Cannot configure here as we are still sitting on the
2771 * response queue. Handle it in dpc context.
2772 */
7b867cf7
AC		 2773 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2774 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
2c3dfe3f 2775
7b867cf7 2776 qla2xxx_wake_dpc(vha);
2c3dfe3f
SJ		 2777 }
2778}
2779
2780/*
2781 * qla24xx_modify_vp_config
2782 * Change VP configuration for vha
2783 *
2784 * Input:
2785 * vha = adapter block pointer.
2786 *
2787 * Returns:
2788 * qla2xxx local function return status code.
2789 *
2790 * Context:
2791 * Kernel context.
2792 */
2793int
2794qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2795{
2796 int rval;
2797 struct vp_config_entry_24xx *vpmod;
2798 dma_addr_t vpmod_dma;
7b867cf7
AC		 2799 struct qla_hw_data *ha = vha->hw;
2800 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2801
2802 /* This can be called by the parent */
2c3dfe3f 2803
7b867cf7 2804 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2c3dfe3f
SJ		 2805 if (!vpmod) {
2806 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
7b867cf7 2807 "IOCB.\n", __func__, vha->host_no));
2c3dfe3f
SJ		 2808 return QLA_MEMORY_ALLOC_FAILED;
2809 }
2810
2811 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2812 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2813 vpmod->entry_count = 1;
2814 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2815 vpmod->vp_count = 1;
2816 vpmod->vp_index1 = vha->vp_idx;
2817 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2818 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2819 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2820 vpmod->entry_count = 1;
2821
7b867cf7 2822 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2c3dfe3f
SJ		 2823 if (rval != QLA_SUCCESS) {
2824 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
7b867cf7 2825 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f
SJ		 2826 } else if (vpmod->comp_status != 0) {
2827 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2828 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2829 vpmod->comp_status));
2830 rval = QLA_FUNCTION_FAILED;
2831 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2832 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2833 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2834 le16_to_cpu(vpmod->comp_status)));
2835 rval = QLA_FUNCTION_FAILED;
2836 } else {
2837 /* EMPTY */
7b867cf7
AC		 2838 DEBUG11(printk("%s(%ld): done.\n", __func__,
2839 base_vha->host_no));
2c3dfe3f
SJ		 2840 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2841 }
7b867cf7 2842 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2c3dfe3f
SJ		 2843
2844 return rval;
2845}
2846
2847/*
2848 * qla24xx_control_vp
2849 * Enable a virtual port for given host
2850 *
2851 * Input:
2852 * ha = adapter block pointer.
2853 * vhba = virtual adapter (unused)
2854 * index = index number for enabled VP
2855 *
2856 * Returns:
2857 * qla2xxx local function return status code.
2858 *
2859 * Context:
2860 * Kernel context.
2861 */
2862int
2863qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2864{
2865 int rval;
2866 int map, pos;
2867 struct vp_ctrl_entry_24xx *vce;
2868 dma_addr_t vce_dma;
7b867cf7 2869 struct qla_hw_data *ha = vha->hw;
2c3dfe3f 2870 int vp_index = vha->vp_idx;
7b867cf7 2871 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2872
2873 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
7b867cf7 2874 vha->host_no, vp_index));
2c3dfe3f 2875
eb66dc60 2876 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2c3dfe3f
SJ		 2877 return QLA_PARAMETER_ERROR;
2878
2879 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2880 if (!vce) {
2881 DEBUG2_3(printk("%s(%ld): "
2882 "failed to allocate VP Control IOCB.\n", __func__,
7b867cf7 2883 base_vha->host_no));
2c3dfe3f
SJ		 2884 return QLA_MEMORY_ALLOC_FAILED;
2885 }
2886 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2887
2888 vce->entry_type = VP_CTRL_IOCB_TYPE;
2889 vce->entry_count = 1;
2890 vce->command = cpu_to_le16(cmd);
2891 vce->vp_count = __constant_cpu_to_le16(1);
2892
2893 /* index map in firmware starts with 1; decrement index
2894 * this is ok as we never use index 0
2895 */
2896 map = (vp_index - 1) / 8;
2897 pos = (vp_index - 1) & 7;
6c2f527c 2898 mutex_lock(&ha->vport_lock);
2c3dfe3f 2899 vce->vp_idx_map[map] |= 1 << pos;
6c2f527c 2900 mutex_unlock(&ha->vport_lock);
2c3dfe3f 2901
7b867cf7 2902 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2c3dfe3f
SJ		 2903 if (rval != QLA_SUCCESS) {
2904 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2905 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f 2906 printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2907 "(%x).\n", __func__, base_vha->host_no, rval);
2c3dfe3f
SJ		 2908 } else if (vce->entry_status != 0) {
2909 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2910 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2911 vce->entry_status));
2912 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2913 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2914 vce->entry_status);
2915 rval = QLA_FUNCTION_FAILED;
2916 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2917 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2918 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2919 le16_to_cpu(vce->comp_status)));
2920 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2921 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2922 le16_to_cpu(vce->comp_status));
2923 rval = QLA_FUNCTION_FAILED;
2924 } else {
7b867cf7 2925 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2c3dfe3f
SJ		 2926 }
2927
2928 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2929
2930 return rval;
2931}
2932
2933/*
2934 * qla2x00_send_change_request
2935 * Receive or disable RSCN request from fabric controller
2936 *
2937 * Input:
2938 * ha = adapter block pointer
2939 * format = registration format:
2940 * 0 - Reserved
2941 * 1 - Fabric detected registration
2942 * 2 - N_port detected registration
2943 * 3 - Full registration
2944 * FF - clear registration
2945 * vp_idx = Virtual port index
2946 *
2947 * Returns:
2948 * qla2x00 local function return status code.
2949 *
2950 * Context:
2951 * Kernel Context
2952 */
2953
2954int
7b867cf7 2955qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2c3dfe3f
SJ		 2956 uint16_t vp_idx)
2957{
2958 int rval;
2959 mbx_cmd_t mc;
2960 mbx_cmd_t *mcp = &mc;
2961
2962 /*
2963 * This command is implicitly executed by firmware during login for the
2964 * physical hosts
2965 */
2966 if (vp_idx == 0)
2967 return QLA_FUNCTION_FAILED;
2968
2969 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2970 mcp->mb[1] = format;
2971 mcp->mb[9] = vp_idx;
2972 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2973 mcp->in_mb = MBX_0|MBX_1;
2974 mcp->tov = MBX_TOV_SECONDS;
2975 mcp->flags = 0;
7b867cf7 2976 rval = qla2x00_mailbox_command(vha, mcp);
2c3dfe3f
SJ		 2977
2978 if (rval == QLA_SUCCESS) {
2979 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2980 rval = BIT_1;
2981 }
2982 } else
2983 rval = BIT_1;
2984
2985 return rval;
2986}
338c9161
AV		 2987
2988int
7b867cf7 2989qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
338c9161
AV		 2990 uint32_t size)
2991{
2992 int rval;
2993 mbx_cmd_t mc;
2994 mbx_cmd_t *mcp = &mc;
2995
7b867cf7 2996 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
338c9161 2997
7b867cf7 2998 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 2999 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
3000 mcp->mb[8] = MSW(addr);
3001 mcp->out_mb = MBX_8|MBX_0;
3002 } else {
3003 mcp->mb[0] = MBC_DUMP_RISC_RAM;
3004 mcp->out_mb = MBX_0;
3005 }
3006 mcp->mb[1] = LSW(addr);
3007 mcp->mb[2] = MSW(req_dma);
3008 mcp->mb[3] = LSW(req_dma);
3009 mcp->mb[6] = MSW(MSD(req_dma));
3010 mcp->mb[7] = LSW(MSD(req_dma));
3011 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
7b867cf7 3012 if (IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3013 mcp->mb[4] = MSW(size);
3014 mcp->mb[5] = LSW(size);
3015 mcp->out_mb |= MBX_5|MBX_4;
3016 } else {
3017 mcp->mb[4] = LSW(size);
3018 mcp->out_mb |= MBX_4;
3019 }
3020
3021 mcp->in_mb = MBX_0;
b93480e3 3022 mcp->tov = MBX_TOV_SECONDS;
338c9161 3023 mcp->flags = 0;
7b867cf7 3024 rval = qla2x00_mailbox_command(vha, mcp);
338c9161
AV		 3025
3026 if (rval != QLA_SUCCESS) {
3027 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 3028 vha->host_no, rval, mcp->mb[0]));
338c9161 3029 } else {
7b867cf7 3030 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
338c9161
AV		 3031 }
3032
3033 return rval;
3034}
4d4df193
HK		 3035
3036/* 84XX Support **************************************************************/
3037
3038struct cs84xx_mgmt_cmd {
3039 union {
3040 struct verify_chip_entry_84xx req;
3041 struct verify_chip_rsp_84xx rsp;
3042 } p;
3043};
3044
3045int
7b867cf7 3046qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
4d4df193
HK		 3047{
3048 int rval, retry;
3049 struct cs84xx_mgmt_cmd *mn;
3050 dma_addr_t mn_dma;
3051 uint16_t options;
3052 unsigned long flags;
7b867cf7 3053 struct qla_hw_data *ha = vha->hw;
4d4df193 3054
7b867cf7 3055 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
4d4df193
HK		 3056
3057 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3058 if (mn == NULL) {
3059 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
7b867cf7 3060 "IOCB.\n", __func__, vha->host_no));
4d4df193
HK		 3061 return QLA_MEMORY_ALLOC_FAILED;
3062 }
3063
3064 /* Force Update? */
3065 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3066 /* Diagnostic firmware? */
3067 /* options |= MENLO_DIAG_FW; */
3068 /* We update the firmware with only one data sequence. */
3069 options |= VCO_END_OF_DATA;
3070
4d4df193 3071 do {
c1ec1f1b 3072 retry = 0;
4d4df193
HK		 3073 memset(mn, 0, sizeof(*mn));
3074 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3075 mn->p.req.entry_count = 1;
3076 mn->p.req.options = cpu_to_le16(options);
3077
3078 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
7b867cf7 3079 vha->host_no));
4d4df193
HK		 3080 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3081 sizeof(*mn)));
3082
7b867cf7 3083 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4d4df193
HK		 3084 if (rval != QLA_SUCCESS) {
3085 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
7b867cf7 3086 "IOCB (%x).\n", __func__, vha->host_no, rval));
4d4df193
HK		 3087 goto verify_done;
3088 }
3089
3090 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
7b867cf7 3091 vha->host_no));
4d4df193
HK		 3092 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3093 sizeof(*mn)));
3094
3095 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3096 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3097 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3098 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
7b867cf7 3099 vha->host_no, status[0], status[1]));
4d4df193
HK		 3100
3101 if (status[0] != CS_COMPLETE) {
3102 rval = QLA_FUNCTION_FAILED;
3103 if (!(options & VCO_DONT_UPDATE_FW)) {
3104 DEBUG2_16(printk("%s(%ld): Firmware update "
3105 "failed. Retrying without update "
7b867cf7 3106 "firmware.\n", __func__, vha->host_no));
4d4df193
HK		 3107 options |= VCO_DONT_UPDATE_FW;
3108 options &= ~VCO_FORCE_UPDATE;
3109 retry = 1;
3110 }
3111 } else {
3112 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
7b867cf7 3113 __func__, vha->host_no,
4d4df193
HK		 3114 le32_to_cpu(mn->p.rsp.fw_ver)));
3115
3116 /* NOTE: we only update OP firmware. */
3117 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3118 ha->cs84xx->op_fw_version =
3119 le32_to_cpu(mn->p.rsp.fw_ver);
3120 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3121 flags);
3122 }
3123 } while (retry);
3124
3125verify_done:
3126 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3127
3128 if (rval != QLA_SUCCESS) {
3129 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 3130 vha->host_no, rval));
4d4df193 3131 } else {
7b867cf7 3132 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
4d4df193
HK		 3133 }
3134
3135 return rval;
3136}
73208dfd
AC		 3137
3138int
618a7523 3139qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
73208dfd
AC		 3140{
3141 int rval;
3142 unsigned long flags;
3143 mbx_cmd_t mc;
3144 mbx_cmd_t *mcp = &mc;
3145 struct device_reg_25xxmq __iomem *reg;
3146 struct qla_hw_data *ha = vha->hw;
3147
3148 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3149 mcp->mb[1] = req->options;
73208dfd
AC		 3150 mcp->mb[2] = MSW(LSD(req->dma));
3151 mcp->mb[3] = LSW(LSD(req->dma));
3152 mcp->mb[6] = MSW(MSD(req->dma));
3153 mcp->mb[7] = LSW(MSD(req->dma));
3154 mcp->mb[5] = req->length;
3155 if (req->rsp)
3156 mcp->mb[10] = req->rsp->id;
3157 mcp->mb[12] = req->qos;
3158 mcp->mb[11] = req->vp_idx;
3159 mcp->mb[13] = req->rid;
3160
3161 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3162 QLA_QUE_PAGE * req->id);
3163
3164 mcp->mb[4] = req->id;
3165 /* que in ptr index */
3166 mcp->mb[8] = 0;
3167 /* que out ptr index */
3168 mcp->mb[9] = 0;
3169 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3170 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3171 mcp->in_mb = MBX_0;
3172 mcp->flags = MBX_DMA_OUT;
3173 mcp->tov = 60;
3174
3175 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3176 if (!(req->options & BIT_0)) {
73208dfd
AC		 3177 WRT_REG_DWORD(&reg->req_q_in, 0);
3178 WRT_REG_DWORD(&reg->req_q_out, 0);
3179 }
2afa19a9
AC		 3180 req->req_q_in = &reg->req_q_in;
3181 req->req_q_out = &reg->req_q_out;
73208dfd
AC		 3182 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3183
17d98630 3184 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3185 if (rval != QLA_SUCCESS)
3186 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3187 __func__, vha->host_no, rval, mcp->mb[0]));
3188 return rval;
3189}
3190
3191int
618a7523 3192qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
73208dfd
AC		 3193{
3194 int rval;
3195 unsigned long flags;
3196 mbx_cmd_t mc;
3197 mbx_cmd_t *mcp = &mc;
3198 struct device_reg_25xxmq __iomem *reg;
3199 struct qla_hw_data *ha = vha->hw;
3200
3201 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3202 mcp->mb[1] = rsp->options;
73208dfd
AC		 3203 mcp->mb[2] = MSW(LSD(rsp->dma));
3204 mcp->mb[3] = LSW(LSD(rsp->dma));
3205 mcp->mb[6] = MSW(MSD(rsp->dma));
3206 mcp->mb[7] = LSW(MSD(rsp->dma));
3207 mcp->mb[5] = rsp->length;
444786d7 3208 mcp->mb[14] = rsp->msix->entry;
73208dfd
AC		 3209 mcp->mb[13] = rsp->rid;
3210
3211 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3212 QLA_QUE_PAGE * rsp->id);
3213
3214 mcp->mb[4] = rsp->id;
3215 /* que in ptr index */
3216 mcp->mb[8] = 0;
3217 /* que out ptr index */
3218 mcp->mb[9] = 0;
2afa19a9 3219 mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
73208dfd
AC		 3220 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3221 mcp->in_mb = MBX_0;
3222 mcp->flags = MBX_DMA_OUT;
3223 mcp->tov = 60;
3224
3225 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3226 if (!(rsp->options & BIT_0)) {
73208dfd
AC		 3227 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3228 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3229 }
3230
3231 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3232
17d98630 3233 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3234 if (rval != QLA_SUCCESS)
3235 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3236 "mb0=%x.\n", __func__,
3237 vha->host_no, rval, mcp->mb[0]));
3238 return rval;
3239}
3240
8a659571
AV		 3241int
3242qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
3243{
3244 int rval;
3245 mbx_cmd_t mc;
3246 mbx_cmd_t *mcp = &mc;
3247
3248 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3249
3250 mcp->mb[0] = MBC_IDC_ACK;
3251 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
3252 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3253 mcp->in_mb = MBX_0;
3254 mcp->tov = MBX_TOV_SECONDS;
3255 mcp->flags = 0;
3256 rval = qla2x00_mailbox_command(vha, mcp);
3257
3258 if (rval != QLA_SUCCESS) {
3259 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3260 vha->host_no, rval, mcp->mb[0]));
3261 } else {
3262 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3263 }
3264
3265 return rval;
3266}
1d2874de
JC		 3267
3268int
3269qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
3270{
3271 int rval;
3272 mbx_cmd_t mc;
3273 mbx_cmd_t *mcp = &mc;
3274
3275 if (!IS_QLA81XX(vha->hw))
3276 return QLA_FUNCTION_FAILED;
3277
3278 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3279
3280 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3281 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
3282 mcp->out_mb = MBX_1|MBX_0;
3283 mcp->in_mb = MBX_1|MBX_0;
3284 mcp->tov = MBX_TOV_SECONDS;
3285 mcp->flags = 0;
3286 rval = qla2x00_mailbox_command(vha, mcp);
3287
3288 if (rval != QLA_SUCCESS) {
3289 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3290 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3291 } else {
3292 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3293 *sector_size = mcp->mb[1];
3294 }
3295
3296 return rval;
3297}
3298
3299int
3300qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
3301{
3302 int rval;
3303 mbx_cmd_t mc;
3304 mbx_cmd_t *mcp = &mc;
3305
3306 if (!IS_QLA81XX(vha->hw))
3307 return QLA_FUNCTION_FAILED;
3308
3309 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3310
3311 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3312 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
3313 FAC_OPT_CMD_WRITE_PROTECT;
3314 mcp->out_mb = MBX_1|MBX_0;
3315 mcp->in_mb = MBX_1|MBX_0;
3316 mcp->tov = MBX_TOV_SECONDS;
3317 mcp->flags = 0;
3318 rval = qla2x00_mailbox_command(vha, mcp);
3319
3320 if (rval != QLA_SUCCESS) {
3321 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3322 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3323 } else {
3324 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3325 }
3326
3327 return rval;
3328}
3329
3330int
3331qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
3332{
3333 int rval;
3334 mbx_cmd_t mc;
3335 mbx_cmd_t *mcp = &mc;
3336
3337 if (!IS_QLA81XX(vha->hw))
3338 return QLA_FUNCTION_FAILED;
3339
3340 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3341
3342 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3343 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
3344 mcp->mb[2] = LSW(start);
3345 mcp->mb[3] = MSW(start);
3346 mcp->mb[4] = LSW(finish);
3347 mcp->mb[5] = MSW(finish);
3348 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3349 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3350 mcp->tov = MBX_TOV_SECONDS;
3351 mcp->flags = 0;
3352 rval = qla2x00_mailbox_command(vha, mcp);
3353
3354 if (rval != QLA_SUCCESS) {
3355 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
3356 "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
3357 mcp->mb[1], mcp->mb[2]));
3358 } else {
3359 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3360 }
3361
3362 return rval;
3363}
6e181be5
LC		 3364
3365int
3366qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
3367{
3368 int rval = 0;
3369 mbx_cmd_t mc;
3370 mbx_cmd_t *mcp = &mc;
3371
3372 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3373
3374 mcp->mb[0] = MBC_RESTART_MPI_FW;
3375 mcp->out_mb = MBX_0;
3376 mcp->in_mb = MBX_0|MBX_1;
3377 mcp->tov = MBX_TOV_SECONDS;
3378 mcp->flags = 0;
3379 rval = qla2x00_mailbox_command(vha, mcp);
3380
3381 if (rval != QLA_SUCCESS) {
3382 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3383 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3384 } else {
3385 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3386 }
3387
3388 return rval;
3389}
ad0ecd61
JC		 3390
3391int
3392qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3393 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3394{
3395 int rval;
3396 mbx_cmd_t mc;
3397 mbx_cmd_t *mcp = &mc;
3398
3399 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3400
3401 mcp->mb[0] = MBC_READ_SFP;
3402 mcp->mb[1] = dev;
3403 mcp->mb[2] = MSW(sfp_dma);
3404 mcp->mb[3] = LSW(sfp_dma);
3405 mcp->mb[6] = MSW(MSD(sfp_dma));
3406 mcp->mb[7] = LSW(MSD(sfp_dma));
3407 mcp->mb[8] = len;
3408 mcp->mb[9] = adr;
3409 mcp->mb[10] = opt;
3410 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3411 mcp->in_mb = MBX_0;
3412 mcp->tov = MBX_TOV_SECONDS;
3413 mcp->flags = 0;
3414 rval = qla2x00_mailbox_command(vha, mcp);
3415
3416 if (opt & BIT_0)
3417 if (sfp)
3418 *sfp = mcp->mb[8];
3419
3420 if (rval != QLA_SUCCESS) {
3421 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3422 vha->host_no, rval, mcp->mb[0]));
3423 } else {
7640335e 3424 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
ad0ecd61
JC		 3425 }
3426
3427 return rval;
3428}
3429
3430int
3431qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3432 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3433{
3434 int rval;
3435 mbx_cmd_t mc;
3436 mbx_cmd_t *mcp = &mc;
3437
3438 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3439
3440 if (opt & BIT_0)
3441 if (sfp)
3442 len = *sfp;
3443
3444 mcp->mb[0] = MBC_WRITE_SFP;
3445 mcp->mb[1] = dev;
3446 mcp->mb[2] = MSW(sfp_dma);
3447 mcp->mb[3] = LSW(sfp_dma);
3448 mcp->mb[6] = MSW(MSD(sfp_dma));
3449 mcp->mb[7] = LSW(MSD(sfp_dma));
3450 mcp->mb[8] = len;
3451 mcp->mb[9] = adr;
3452 mcp->mb[10] = opt;
3453 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3454 mcp->in_mb = MBX_0;
3455 mcp->tov = MBX_TOV_SECONDS;
3456 mcp->flags = 0;
3457 rval = qla2x00_mailbox_command(vha, mcp);
3458
3459 if (rval != QLA_SUCCESS) {
3460 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3461 vha->host_no, rval, mcp->mb[0]));
3462 } else {
3463 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3464 }
3465
3466 return rval;
3467}
ce0423f4
AV		 3468
3469int
3470qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma,
3471 uint16_t size_in_bytes, uint16_t *actual_size)
3472{
3473 int rval;
3474 mbx_cmd_t mc;
3475 mbx_cmd_t *mcp = &mc;
3476
3477 if (!IS_QLA81XX(vha->hw))
3478 return QLA_FUNCTION_FAILED;
3479
3480 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3481
3482 mcp->mb[0] = MBC_GET_XGMAC_STATS;
3483 mcp->mb[2] = MSW(stats_dma);
3484 mcp->mb[3] = LSW(stats_dma);
3485 mcp->mb[6] = MSW(MSD(stats_dma));
3486 mcp->mb[7] = LSW(MSD(stats_dma));
3487 mcp->mb[8] = size_in_bytes >> 2;
3488 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
3489 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3490 mcp->tov = MBX_TOV_SECONDS;
3491 mcp->flags = 0;
3492 rval = qla2x00_mailbox_command(vha, mcp);
3493
3494 if (rval != QLA_SUCCESS) {
3495 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3496 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3497 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3498 } else {
3499 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3500
3501 *actual_size = mcp->mb[2] << 2;
3502 }
3503
3504 return rval;
3505}
11bbc1d8
AV		 3506
3507int
3508qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma,
3509 uint16_t size)
3510{
3511 int rval;
3512 mbx_cmd_t mc;
3513 mbx_cmd_t *mcp = &mc;
3514
3515 if (!IS_QLA81XX(vha->hw))
3516 return QLA_FUNCTION_FAILED;
3517
3518 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3519
3520 mcp->mb[0] = MBC_GET_DCBX_PARAMS;
3521 mcp->mb[1] = 0;
3522 mcp->mb[2] = MSW(tlv_dma);
3523 mcp->mb[3] = LSW(tlv_dma);
3524 mcp->mb[6] = MSW(MSD(tlv_dma));
3525 mcp->mb[7] = LSW(MSD(tlv_dma));
3526 mcp->mb[8] = size;
3527 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3528 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3529 mcp->tov = MBX_TOV_SECONDS;
3530 mcp->flags = 0;
3531 rval = qla2x00_mailbox_command(vha, mcp);
3532
3533 if (rval != QLA_SUCCESS) {
3534 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3535 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3536 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3537 } else {
3538 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3539 }
3540
3541 return rval;
3542}
Ubuntu Artful kernel mirror