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include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...
[net-next-2.6.git] / drivers / scsi / qla2xxx / qla_mbx.c
CommitLineData
1da177e4 1/*
fa90c54f 2 * QLogic Fibre Channel HBA Driver
01e58d8e 3 * Copyright (c) 2003-2008 QLogic Corporation
1da177e4 4 *
fa90c54f 5 * See LICENSE.qla2xxx for copyright and licensing details.
1da177e4
LT		 6 */
7#include "qla_def.h"
8
9#include <linux/delay.h>
5a0e3ad6 10#include <linux/gfp.h>
1da177e4 11
1da177e4
LT		 12
13/*
14 * qla2x00_mailbox_command
15 * Issue mailbox command and waits for completion.
16 *
17 * Input:
18 * ha = adapter block pointer.
19 * mcp = driver internal mbx struct pointer.
20 *
21 * Output:
22 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
23 *
24 * Returns:
25 * 0 : QLA_SUCCESS = cmd performed success
26 * 1 : QLA_FUNCTION_FAILED (error encountered)
27 * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
28 *
29 * Context:
30 * Kernel context.
31 */
32static int
7b867cf7 33qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
1da177e4
LT		 34{
35 int rval;
36 unsigned long flags = 0;
2c3dfe3f 37 device_reg_t __iomem *reg;
1c7c6357 38 uint8_t abort_active;
2c3dfe3f 39 uint8_t io_lock_on;
1da177e4
LT		 40 uint16_t command;
41 uint16_t *iptr;
42 uint16_t __iomem *optr;
43 uint32_t cnt;
44 uint32_t mboxes;
1da177e4 45 unsigned long wait_time;
7b867cf7
AC		 46 struct qla_hw_data *ha = vha->hw;
47 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f 48
b9b12f73
SJ		 49 if (ha->pdev->error_state > pci_channel_io_frozen)
50 return QLA_FUNCTION_TIMEOUT;
51
2c3dfe3f 52 reg = ha->iobase;
7b867cf7 53 io_lock_on = base_vha->flags.init_done;
1da177e4
LT		 54
55 rval = QLA_SUCCESS;
7b867cf7 56 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 57
7b867cf7 58 DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
1da177e4 59
85880801
AV		 60 if (ha->flags.pci_channel_io_perm_failure) {
61 DEBUG(printk("%s(%ld): Perm failure on EEH, timeout MBX "
62 "Exiting.\n", __func__, vha->host_no));
63 return QLA_FUNCTION_TIMEOUT;
64 }
65
1da177e4 66 /*
1c7c6357
AV		 67 * Wait for active mailbox commands to finish by waiting at most tov
68 * seconds. This is to serialize actual issuing of mailbox cmds during
69 * non ISP abort time.
1da177e4 70 */
8eca3f39
AV		 71 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
72 /* Timeout occurred. Return error. */
73 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
74 "Exiting.\n", __func__, base_vha->host_no));
75 return QLA_FUNCTION_TIMEOUT;
1da177e4
LT		 76 }
77
78 ha->flags.mbox_busy = 1;
79 /* Save mailbox command for debug */
80 ha->mcp = mcp;
81
1c7c6357 82 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
7b867cf7 83 base_vha->host_no, mcp->mb[0]));
1da177e4
LT		 84
85 spin_lock_irqsave(&ha->hardware_lock, flags);
86
87 /* Load mailbox registers. */
e428924c 88 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 89 optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
90 else
91 optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
1da177e4
LT		 92
93 iptr = mcp->mb;
94 command = mcp->mb[0];
95 mboxes = mcp->out_mb;
96
97 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
98 if (IS_QLA2200(ha) && cnt == 8)
1c7c6357
AV		 99 optr =
100 (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 8);
1da177e4
LT		 101 if (mboxes & BIT_0)
102 WRT_REG_WORD(optr, *iptr);
103
104 mboxes >>= 1;
105 optr++;
106 iptr++;
107 }
108
109#if defined(QL_DEBUG_LEVEL_1)
1c7c6357 110 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
7b867cf7 111 __func__, base_vha->host_no);
1da177e4
LT		 112 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
113 printk("\n");
114 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
115 printk("\n");
116 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
117 printk("\n");
7b867cf7
AC		 118 printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no,
119 optr);
120 qla2x00_dump_regs(base_vha);
1da177e4
LT		 121#endif
122
123 /* Issue set host interrupt command to send cmd out. */
124 ha->flags.mbox_int = 0;
125 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
126
127 /* Unlock mbx registers and wait for interrupt */
1c7c6357 128 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
7b867cf7 129 "jiffies=%lx.\n", __func__, base_vha->host_no, jiffies));
1da177e4
LT		 130
131 /* Wait for mbx cmd completion until timeout */
132
124f85e6 133 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
1da177e4
LT		 134 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
135
e428924c 136 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 137 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
138 else
139 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4
LT		 140 spin_unlock_irqrestore(&ha->hardware_lock, flags);
141
0b05a1f0 142 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
1da177e4 143
1da177e4
LT		 144 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
145
1da177e4 146 } else {
1c7c6357 147 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
7b867cf7 148 base_vha->host_no, command));
1da177e4 149
e428924c 150 if (IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 151 WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
152 else
153 WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
1da177e4 154 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 155
156 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
157 while (!ha->flags.mbox_int) {
158 if (time_after(jiffies, wait_time))
159 break;
160
161 /* Check for pending interrupts. */
73208dfd 162 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4 163
85880801
AV		 164 if (!ha->flags.mbox_int &&
165 !(IS_QLA2200(ha) &&
166 command == MBC_LOAD_RISC_RAM_EXTENDED))
59989831 167 msleep(10);
1da177e4 168 } /* while */
85880801
AV		 169 DEBUG17(qla_printk(KERN_WARNING, ha,
170 "Waited %d sec\n",
171 (uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ)));
1da177e4
LT		 172 }
173
1da177e4
LT		 174 /* Check whether we timed out */
175 if (ha->flags.mbox_int) {
176 uint16_t *iptr2;
177
1c7c6357 178 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
7b867cf7 179 base_vha->host_no, command));
1da177e4
LT		 180
181 /* Got interrupt. Clear the flag. */
182 ha->flags.mbox_int = 0;
183 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
184
354d6b21 185 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
1da177e4 186 rval = QLA_FUNCTION_FAILED;
1da177e4
LT		 187
188 /* Load return mailbox registers. */
189 iptr2 = mcp->mb;
190 iptr = (uint16_t *)&ha->mailbox_out[0];
191 mboxes = mcp->in_mb;
192 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
193 if (mboxes & BIT_0)
194 *iptr2 = *iptr;
195
196 mboxes >>= 1;
197 iptr2++;
198 iptr++;
199 }
200 } else {
201
202#if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
203 defined(QL_DEBUG_LEVEL_11)
1c7c6357
AV		 204 uint16_t mb0;
205 uint32_t ictrl;
206
e428924c 207 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 208 mb0 = RD_REG_WORD(&reg->isp24.mailbox0);
209 ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
210 } else {
cca5335c 211 mb0 = RD_MAILBOX_REG(ha, &reg->isp, 0);
1c7c6357
AV		 212 ictrl = RD_REG_WORD(&reg->isp.ictrl);
213 }
214 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
7b867cf7 215 __func__, base_vha->host_no, command);
1c7c6357 216 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
7b867cf7 217 base_vha->host_no, ictrl, jiffies);
1c7c6357 218 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
7b867cf7
AC		 219 base_vha->host_no, mb0);
220 qla2x00_dump_regs(base_vha);
1da177e4
LT		 221#endif
222
1da177e4
LT		 223 rval = QLA_FUNCTION_TIMEOUT;
224 }
225
1da177e4
LT		 226 ha->flags.mbox_busy = 0;
227
228 /* Clean up */
229 ha->mcp = NULL;
230
124f85e6 231 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
1c7c6357 232 DEBUG11(printk("%s(%ld): checking for additional resp "
7b867cf7 233 "interrupt.\n", __func__, base_vha->host_no));
1da177e4
LT		 234
235 /* polling mode for non isp_abort commands. */
73208dfd 236 qla2x00_poll(ha->rsp_q_map[0]);
1da177e4
LT		 237 }
238
1c7c6357
AV		 239 if (rval == QLA_FUNCTION_TIMEOUT &&
240 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
85880801
AV		 241 if (!io_lock_on || (mcp->flags & IOCTL_CMD) ||
242 ha->flags.eeh_busy) {
1da177e4 243 /* not in dpc. schedule it for dpc to take over. */
1c7c6357 244 DEBUG(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 245 "isp_abort_needed.\n", __func__,
246 base_vha->host_no));
1c7c6357 247 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
7b867cf7
AC		 248 "isp_abort_needed.\n", __func__,
249 base_vha->host_no));
1da177e4 250 qla_printk(KERN_WARNING, ha,
cc3ef7bc 251 "Mailbox command timeout occurred. Scheduling ISP "
85880801 252 "abort. eeh_busy: 0x%x\n", ha->flags.eeh_busy);
7b867cf7
AC		 253 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
254 qla2xxx_wake_dpc(vha);
1da177e4 255 } else if (!abort_active) {
1da177e4 256 /* call abort directly since we are in the DPC thread */
1c7c6357 257 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
7b867cf7 258 __func__, base_vha->host_no));
1c7c6357 259 DEBUG2_3_11(printk("%s(%ld): timeout calling "
7b867cf7 260 "abort_isp\n", __func__, base_vha->host_no));
1da177e4 261 qla_printk(KERN_WARNING, ha,
cc3ef7bc 262 "Mailbox command timeout occurred. Issuing ISP "
1da177e4
LT		 263 "abort.\n");
264
7b867cf7
AC		 265 set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
266 clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
267 if (qla2x00_abort_isp(base_vha)) {
1c7c6357 268 /* Failed. retry later. */
7b867cf7 269 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
1da177e4 270 }
7b867cf7 271 clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
1c7c6357 272 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
7b867cf7 273 base_vha->host_no));
1c7c6357 274 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
7b867cf7 275 __func__, base_vha->host_no));
1da177e4
LT		 276 }
277 }
278
279 /* Allow next mbx cmd to come in. */
8eca3f39 280 complete(&ha->mbx_cmd_comp);
1da177e4
LT		 281
282 if (rval) {
1c7c6357 283 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
7b867cf7 284 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
744f11fd 285 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
1da177e4 286 } else {
7b867cf7
AC		 287 DEBUG11(printk("%s(%ld): done.\n", __func__,
288 base_vha->host_no));
1da177e4
LT		 289 }
290
1da177e4
LT		 291 return rval;
292}
293
1da177e4 294int
7b867cf7 295qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
590f98e5 296 uint32_t risc_code_size)
1da177e4
LT		 297{
298 int rval;
7b867cf7 299 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 300 mbx_cmd_t mc;
301 mbx_cmd_t *mcp = &mc;
1da177e4 302
7b867cf7 303 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 304
e428924c 305 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
590f98e5
AV		 306 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
307 mcp->mb[8] = MSW(risc_addr);
308 mcp->out_mb = MBX_8|MBX_0;
1da177e4 309 } else {
590f98e5
AV		 310 mcp->mb[0] = MBC_LOAD_RISC_RAM;
311 mcp->out_mb = MBX_0;
1da177e4 312 }
1da177e4
LT		 313 mcp->mb[1] = LSW(risc_addr);
314 mcp->mb[2] = MSW(req_dma);
315 mcp->mb[3] = LSW(req_dma);
1da177e4
LT		 316 mcp->mb[6] = MSW(MSD(req_dma));
317 mcp->mb[7] = LSW(MSD(req_dma));
590f98e5 318 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
e428924c 319 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 320 mcp->mb[4] = MSW(risc_code_size);
321 mcp->mb[5] = LSW(risc_code_size);
322 mcp->out_mb |= MBX_5|MBX_4;
323 } else {
324 mcp->mb[4] = LSW(risc_code_size);
325 mcp->out_mb |= MBX_4;
326 }
327
1da177e4 328 mcp->in_mb = MBX_0;
b93480e3 329 mcp->tov = MBX_TOV_SECONDS;
1da177e4 330 mcp->flags = 0;
7b867cf7 331 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 332
1da177e4 333 if (rval != QLA_SUCCESS) {
1c7c6357 334 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 335 vha->host_no, rval, mcp->mb[0]));
1da177e4 336 } else {
7b867cf7 337 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 338 }
339
340 return rval;
341}
342
343/*
344 * qla2x00_execute_fw
1c7c6357 345 * Start adapter firmware.
1da177e4
LT		 346 *
347 * Input:
1c7c6357
AV		 348 * ha = adapter block pointer.
349 * TARGET_QUEUE_LOCK must be released.
350 * ADAPTER_STATE_LOCK must be released.
1da177e4
LT		 351 *
352 * Returns:
1c7c6357 353 * qla2x00 local function return status code.
1da177e4
LT		 354 *
355 * Context:
1c7c6357 356 * Kernel context.
1da177e4
LT		 357 */
358int
7b867cf7 359qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 360{
361 int rval;
7b867cf7 362 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 363 mbx_cmd_t mc;
364 mbx_cmd_t *mcp = &mc;
365
7b867cf7 366 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 367
368 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
1c7c6357
AV		 369 mcp->out_mb = MBX_0;
370 mcp->in_mb = MBX_0;
e428924c 371 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 372 mcp->mb[1] = MSW(risc_addr);
373 mcp->mb[2] = LSW(risc_addr);
374 mcp->mb[3] = 0;
8b3253d1
AV		 375 mcp->mb[4] = 0;
376 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
1c7c6357
AV		 377 mcp->in_mb |= MBX_1;
378 } else {
379 mcp->mb[1] = LSW(risc_addr);
380 mcp->out_mb |= MBX_1;
381 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
382 mcp->mb[2] = 0;
383 mcp->out_mb |= MBX_2;
384 }
1da177e4
LT		 385 }
386
b93480e3 387 mcp->tov = MBX_TOV_SECONDS;
1da177e4 388 mcp->flags = 0;
7b867cf7 389 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 390
1c7c6357
AV		 391 if (rval != QLA_SUCCESS) {
392 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 393 vha->host_no, rval, mcp->mb[0]));
1c7c6357 394 } else {
e428924c 395 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357 396 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
7b867cf7 397 __func__, vha->host_no, mcp->mb[1]));
1c7c6357
AV		 398 } else {
399 DEBUG11(printk("%s(%ld): done.\n", __func__,
7b867cf7 400 vha->host_no));
1c7c6357
AV		 401 }
402 }
1da177e4
LT		 403
404 return rval;
405}
406
407/*
408 * qla2x00_get_fw_version
409 * Get firmware version.
410 *
411 * Input:
412 * ha: adapter state pointer.
413 * major: pointer for major number.
414 * minor: pointer for minor number.
415 * subminor: pointer for subminor number.
416 *
417 * Returns:
418 * qla2x00 local function return status code.
419 *
420 * Context:
421 * Kernel context.
422 */
ca9e9c3e 423int
7b867cf7 424qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
3a03eb79 425 uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
55a96158 426 uint32_t *mpi_caps, uint8_t *phy)
1da177e4
LT		 427{
428 int rval;
429 mbx_cmd_t mc;
430 mbx_cmd_t *mcp = &mc;
431
7b867cf7 432 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 433
434 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
435 mcp->out_mb = MBX_0;
436 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3a03eb79 437 if (IS_QLA81XX(vha->hw))
55a96158 438 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
1da177e4 439 mcp->flags = 0;
b93480e3 440 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 441 rval = qla2x00_mailbox_command(vha, mcp);
ca9e9c3e
AV		 442 if (rval != QLA_SUCCESS)
443 goto failed;
1da177e4
LT		 444
445 /* Return mailbox data. */
446 *major = mcp->mb[1];
447 *minor = mcp->mb[2];
448 *subminor = mcp->mb[3];
449 *attributes = mcp->mb[6];
7b867cf7 450 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
1da177e4
LT		 451 *memory = 0x1FFFF; /* Defaults to 128KB. */
452 else
453 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
3a03eb79 454 if (IS_QLA81XX(vha->hw)) {
55a96158
AV		 455 mpi[0] = mcp->mb[10] & 0xff;
456 mpi[1] = mcp->mb[11] >> 8;
457 mpi[2] = mcp->mb[11] & 0xff;
3a03eb79 458 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
55a96158
AV		 459 phy[0] = mcp->mb[8] & 0xff;
460 phy[1] = mcp->mb[9] >> 8;
461 phy[2] = mcp->mb[9] & 0xff;
3a03eb79 462 }
ca9e9c3e 463failed:
1da177e4
LT		 464 if (rval != QLA_SUCCESS) {
465 /*EMPTY*/
466 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 467 vha->host_no, rval));
1da177e4
LT		 468 } else {
469 /*EMPTY*/
7b867cf7 470 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4 471 }
ca9e9c3e 472 return rval;
1da177e4
LT		 473}
474
475/*
476 * qla2x00_get_fw_options
477 * Set firmware options.
478 *
479 * Input:
480 * ha = adapter block pointer.
481 * fwopt = pointer for firmware options.
482 *
483 * Returns:
484 * qla2x00 local function return status code.
485 *
486 * Context:
487 * Kernel context.
488 */
489int
7b867cf7 490qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 491{
492 int rval;
493 mbx_cmd_t mc;
494 mbx_cmd_t *mcp = &mc;
495
7b867cf7 496 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 497
498 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
499 mcp->out_mb = MBX_0;
500 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 501 mcp->tov = MBX_TOV_SECONDS;
1da177e4 502 mcp->flags = 0;
7b867cf7 503 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 504
505 if (rval != QLA_SUCCESS) {
506 /*EMPTY*/
507 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 508 vha->host_no, rval));
1da177e4 509 } else {
1c7c6357 510 fwopts[0] = mcp->mb[0];
1da177e4
LT		 511 fwopts[1] = mcp->mb[1];
512 fwopts[2] = mcp->mb[2];
513 fwopts[3] = mcp->mb[3];
514
7b867cf7 515 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 516 }
517
518 return rval;
519}
520
521
522/*
523 * qla2x00_set_fw_options
524 * Set firmware options.
525 *
526 * Input:
527 * ha = adapter block pointer.
528 * fwopt = pointer for firmware options.
529 *
530 * Returns:
531 * qla2x00 local function return status code.
532 *
533 * Context:
534 * Kernel context.
535 */
536int
7b867cf7 537qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
1da177e4
LT		 538{
539 int rval;
540 mbx_cmd_t mc;
541 mbx_cmd_t *mcp = &mc;
542
7b867cf7 543 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 544
545 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
546 mcp->mb[1] = fwopts[1];
547 mcp->mb[2] = fwopts[2];
548 mcp->mb[3] = fwopts[3];
1c7c6357 549 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 550 mcp->in_mb = MBX_0;
7b867cf7 551 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 552 mcp->in_mb |= MBX_1;
553 } else {
554 mcp->mb[10] = fwopts[10];
555 mcp->mb[11] = fwopts[11];
556 mcp->mb[12] = 0; /* Undocumented, but used */
557 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
558 }
b93480e3 559 mcp->tov = MBX_TOV_SECONDS;
1da177e4 560 mcp->flags = 0;
7b867cf7 561 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 562
1c7c6357
AV		 563 fwopts[0] = mcp->mb[0];
564
1da177e4
LT		 565 if (rval != QLA_SUCCESS) {
566 /*EMPTY*/
1c7c6357 567 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
7b867cf7 568 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 569 } else {
570 /*EMPTY*/
7b867cf7 571 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 572 }
573
574 return rval;
575}
576
577/*
578 * qla2x00_mbx_reg_test
579 * Mailbox register wrap test.
580 *
581 * Input:
582 * ha = adapter block pointer.
583 * TARGET_QUEUE_LOCK must be released.
584 * ADAPTER_STATE_LOCK must be released.
585 *
586 * Returns:
587 * qla2x00 local function return status code.
588 *
589 * Context:
590 * Kernel context.
591 */
592int
7b867cf7 593qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
1da177e4
LT		 594{
595 int rval;
596 mbx_cmd_t mc;
597 mbx_cmd_t *mcp = &mc;
598
7b867cf7 599 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
1da177e4
LT		 600
601 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
602 mcp->mb[1] = 0xAAAA;
603 mcp->mb[2] = 0x5555;
604 mcp->mb[3] = 0xAA55;
605 mcp->mb[4] = 0x55AA;
606 mcp->mb[5] = 0xA5A5;
607 mcp->mb[6] = 0x5A5A;
608 mcp->mb[7] = 0x2525;
609 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
610 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 611 mcp->tov = MBX_TOV_SECONDS;
1da177e4 612 mcp->flags = 0;
7b867cf7 613 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 614
615 if (rval == QLA_SUCCESS) {
616 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
617 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
618 rval = QLA_FUNCTION_FAILED;
619 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
620 mcp->mb[7] != 0x2525)
621 rval = QLA_FUNCTION_FAILED;
622 }
623
624 if (rval != QLA_SUCCESS) {
625 /*EMPTY*/
626 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
7b867cf7 627 vha->host_no, rval));
1da177e4
LT		 628 } else {
629 /*EMPTY*/
630 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
7b867cf7 631 vha->host_no));
1da177e4
LT		 632 }
633
634 return rval;
635}
636
637/*
638 * qla2x00_verify_checksum
639 * Verify firmware checksum.
640 *
641 * Input:
642 * ha = adapter block pointer.
643 * TARGET_QUEUE_LOCK must be released.
644 * ADAPTER_STATE_LOCK must be released.
645 *
646 * Returns:
647 * qla2x00 local function return status code.
648 *
649 * Context:
650 * Kernel context.
651 */
652int
7b867cf7 653qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
1da177e4
LT		 654{
655 int rval;
656 mbx_cmd_t mc;
657 mbx_cmd_t *mcp = &mc;
658
7b867cf7 659 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 660
661 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1c7c6357
AV		 662 mcp->out_mb = MBX_0;
663 mcp->in_mb = MBX_0;
7b867cf7 664 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 665 mcp->mb[1] = MSW(risc_addr);
666 mcp->mb[2] = LSW(risc_addr);
667 mcp->out_mb |= MBX_2|MBX_1;
668 mcp->in_mb |= MBX_2|MBX_1;
669 } else {
670 mcp->mb[1] = LSW(risc_addr);
671 mcp->out_mb |= MBX_1;
672 mcp->in_mb |= MBX_1;
673 }
674
b93480e3 675 mcp->tov = MBX_TOV_SECONDS;
1da177e4 676 mcp->flags = 0;
7b867cf7 677 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 678
679 if (rval != QLA_SUCCESS) {
1c7c6357 680 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
7b867cf7 681 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
e428924c 682 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
1da177e4 683 } else {
7b867cf7 684 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 685 }
686
687 return rval;
688}
689
690/*
691 * qla2x00_issue_iocb
692 * Issue IOCB using mailbox command
693 *
694 * Input:
695 * ha = adapter state pointer.
696 * buffer = buffer pointer.
697 * phys_addr = physical address of buffer.
698 * size = size of buffer.
699 * TARGET_QUEUE_LOCK must be released.
700 * ADAPTER_STATE_LOCK must be released.
701 *
702 * Returns:
703 * qla2x00 local function return status code.
704 *
705 * Context:
706 * Kernel context.
707 */
3b8117b8 708static int
7b867cf7 709qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
4d4df193 710 dma_addr_t phys_addr, size_t size, uint32_t tov)
1da177e4
LT		 711{
712 int rval;
713 mbx_cmd_t mc;
714 mbx_cmd_t *mcp = &mc;
715
716 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
717 mcp->mb[1] = 0;
718 mcp->mb[2] = MSW(phys_addr);
719 mcp->mb[3] = LSW(phys_addr);
720 mcp->mb[6] = MSW(MSD(phys_addr));
721 mcp->mb[7] = LSW(MSD(phys_addr));
722 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
723 mcp->in_mb = MBX_2|MBX_0;
4d4df193 724 mcp->tov = tov;
1da177e4 725 mcp->flags = 0;
7b867cf7 726 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 727
728 if (rval != QLA_SUCCESS) {
729 /*EMPTY*/
1c7c6357 730 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
7b867cf7 731 vha->host_no, rval));
1da177e4 732 } else {
8c958a99
AV		 733 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
734
735 /* Mask reserved bits. */
736 sts_entry->entry_status &=
7b867cf7 737 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1da177e4
LT		 738 }
739
740 return rval;
741}
742
4d4df193 743int
7b867cf7 744qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
4d4df193
HK		 745 size_t size)
746{
7b867cf7 747 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
4d4df193
HK		 748 MBX_TOV_SECONDS);
749}
750
1da177e4
LT		 751/*
752 * qla2x00_abort_command
753 * Abort command aborts a specified IOCB.
754 *
755 * Input:
756 * ha = adapter block pointer.
757 * sp = SB structure pointer.
758 *
759 * Returns:
760 * qla2x00 local function return status code.
761 *
762 * Context:
763 * Kernel context.
764 */
765int
2afa19a9 766qla2x00_abort_command(srb_t *sp)
1da177e4
LT		 767{
768 unsigned long flags = 0;
1da177e4 769 int rval;
73208dfd 770 uint32_t handle = 0;
1da177e4
LT		 771 mbx_cmd_t mc;
772 mbx_cmd_t *mcp = &mc;
2afa19a9
AC		 773 fc_port_t *fcport = sp->fcport;
774 scsi_qla_host_t *vha = fcport->vha;
7b867cf7 775 struct qla_hw_data *ha = vha->hw;
2afa19a9 776 struct req_que *req = vha->req;
1da177e4 777
7b867cf7 778 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
1da177e4 779
c9c5ced9 780 spin_lock_irqsave(&ha->hardware_lock, flags);
1da177e4 781 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 782 if (req->outstanding_cmds[handle] == sp)
1da177e4
LT		 783 break;
784 }
c9c5ced9 785 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1da177e4
LT		 786
787 if (handle == MAX_OUTSTANDING_COMMANDS) {
788 /* command not found */
789 return QLA_FUNCTION_FAILED;
790 }
791
792 mcp->mb[0] = MBC_ABORT_COMMAND;
793 if (HAS_EXTENDED_IDS(ha))
794 mcp->mb[1] = fcport->loop_id;
795 else
796 mcp->mb[1] = fcport->loop_id << 8;
797 mcp->mb[2] = (uint16_t)handle;
798 mcp->mb[3] = (uint16_t)(handle >> 16);
bdf79621 799 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
1da177e4
LT		 800 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
801 mcp->in_mb = MBX_0;
b93480e3 802 mcp->tov = MBX_TOV_SECONDS;
1da177e4 803 mcp->flags = 0;
7b867cf7 804 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 805
806 if (rval != QLA_SUCCESS) {
807 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
7b867cf7 808 vha->host_no, rval));
1da177e4 809 } else {
1da177e4 810 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
7b867cf7 811 vha->host_no));
1da177e4
LT		 812 }
813
814 return rval;
815}
816
1da177e4 817int
2afa19a9 818qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag)
1da177e4 819{
523ec773 820 int rval, rval2;
1da177e4
LT		 821 mbx_cmd_t mc;
822 mbx_cmd_t *mcp = &mc;
7b867cf7 823 scsi_qla_host_t *vha;
73208dfd
AC		 824 struct req_que *req;
825 struct rsp_que *rsp;
1da177e4 826
7b867cf7 827 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 828
523ec773 829 l = l;
7b867cf7 830 vha = fcport->vha;
2afa19a9
AC		 831 req = vha->hw->req_q_map[tag];
832 rsp = vha->hw->rsp_q_map[tag];
1da177e4 833 mcp->mb[0] = MBC_ABORT_TARGET;
523ec773 834 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
7b867cf7 835 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 836 mcp->mb[1] = fcport->loop_id;
837 mcp->mb[10] = 0;
838 mcp->out_mb |= MBX_10;
839 } else {
840 mcp->mb[1] = fcport->loop_id << 8;
841 }
7b867cf7
AC		 842 mcp->mb[2] = vha->hw->loop_reset_delay;
843 mcp->mb[9] = vha->vp_idx;
1da177e4
LT		 844
845 mcp->in_mb = MBX_0;
b93480e3 846 mcp->tov = MBX_TOV_SECONDS;
1da177e4 847 mcp->flags = 0;
7b867cf7 848 rval = qla2x00_mailbox_command(vha, mcp);
523ec773
AV		 849 if (rval != QLA_SUCCESS) {
850 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 851 vha->host_no, rval));
523ec773
AV		 852 }
853
854 /* Issue marker IOCB. */
73208dfd
AC		 855 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
856 MK_SYNC_ID);
523ec773
AV		 857 if (rval2 != QLA_SUCCESS) {
858 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 859 "(%x).\n", __func__, vha->host_no, rval2));
523ec773 860 } else {
7b867cf7 861 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
523ec773
AV		 862 }
863
864 return rval;
865}
866
867int
2afa19a9 868qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773
AV		 869{
870 int rval, rval2;
871 mbx_cmd_t mc;
872 mbx_cmd_t *mcp = &mc;
7b867cf7 873 scsi_qla_host_t *vha;
73208dfd
AC		 874 struct req_que *req;
875 struct rsp_que *rsp;
523ec773 876
7b867cf7 877 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1da177e4 878
7b867cf7 879 vha = fcport->vha;
2afa19a9
AC		 880 req = vha->hw->req_q_map[tag];
881 rsp = vha->hw->rsp_q_map[tag];
523ec773
AV		 882 mcp->mb[0] = MBC_LUN_RESET;
883 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 884 if (HAS_EXTENDED_IDS(vha->hw))
523ec773
AV		 885 mcp->mb[1] = fcport->loop_id;
886 else
887 mcp->mb[1] = fcport->loop_id << 8;
888 mcp->mb[2] = l;
889 mcp->mb[3] = 0;
7b867cf7 890 mcp->mb[9] = vha->vp_idx;
1da177e4 891
523ec773 892 mcp->in_mb = MBX_0;
b93480e3 893 mcp->tov = MBX_TOV_SECONDS;
523ec773 894 mcp->flags = 0;
7b867cf7 895 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 896 if (rval != QLA_SUCCESS) {
523ec773 897 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 898 vha->host_no, rval));
523ec773
AV		 899 }
900
901 /* Issue marker IOCB. */
73208dfd
AC		 902 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
903 MK_SYNC_ID_LUN);
523ec773
AV		 904 if (rval2 != QLA_SUCCESS) {
905 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 906 "(%x).\n", __func__, vha->host_no, rval2));
1da177e4 907 } else {
7b867cf7 908 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 909 }
910
911 return rval;
912}
1da177e4 913
1da177e4
LT		 914/*
915 * qla2x00_get_adapter_id
916 * Get adapter ID and topology.
917 *
918 * Input:
919 * ha = adapter block pointer.
920 * id = pointer for loop ID.
921 * al_pa = pointer for AL_PA.
922 * area = pointer for area.
923 * domain = pointer for domain.
924 * top = pointer for topology.
925 * TARGET_QUEUE_LOCK must be released.
926 * ADAPTER_STATE_LOCK must be released.
927 *
928 * Returns:
929 * qla2x00 local function return status code.
930 *
931 * Context:
932 * Kernel context.
933 */
934int
7b867cf7 935qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
2c3dfe3f 936 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
1da177e4
LT		 937{
938 int rval;
939 mbx_cmd_t mc;
940 mbx_cmd_t *mcp = &mc;
941
942 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
7b867cf7 943 vha->host_no));
1da177e4
LT		 944
945 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
7b867cf7 946 mcp->mb[9] = vha->vp_idx;
eb66dc60 947 mcp->out_mb = MBX_9|MBX_0;
2c3dfe3f 948 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
bad7001c
AV		 949 if (IS_QLA81XX(vha->hw))
950 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
b93480e3 951 mcp->tov = MBX_TOV_SECONDS;
1da177e4 952 mcp->flags = 0;
7b867cf7 953 rval = qla2x00_mailbox_command(vha, mcp);
33135aa2
RA		 954 if (mcp->mb[0] == MBS_COMMAND_ERROR)
955 rval = QLA_COMMAND_ERROR;
42e421b1
AV		 956 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
957 rval = QLA_INVALID_COMMAND;
1da177e4
LT		 958
959 /* Return data. */
960 *id = mcp->mb[1];
961 *al_pa = LSB(mcp->mb[2]);
962 *area = MSB(mcp->mb[2]);
963 *domain = LSB(mcp->mb[3]);
964 *top = mcp->mb[6];
2c3dfe3f 965 *sw_cap = mcp->mb[7];
1da177e4
LT		 966
967 if (rval != QLA_SUCCESS) {
968 /*EMPTY*/
969 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
7b867cf7 970 vha->host_no, rval));
1da177e4 971 } else {
1da177e4 972 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
7b867cf7 973 vha->host_no));
bad7001c
AV		 974
975 if (IS_QLA81XX(vha->hw)) {
976 vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
977 vha->fcoe_fcf_idx = mcp->mb[10];
978 vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
979 vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
980 vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
981 vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
982 vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
983 vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
984 }
1da177e4
LT		 985 }
986
987 return rval;
988}
989
990/*
991 * qla2x00_get_retry_cnt
992 * Get current firmware login retry count and delay.
993 *
994 * Input:
995 * ha = adapter block pointer.
996 * retry_cnt = pointer to login retry count.
997 * tov = pointer to login timeout value.
998 *
999 * Returns:
1000 * qla2x00 local function return status code.
1001 *
1002 * Context:
1003 * Kernel context.
1004 */
1005int
7b867cf7 1006qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
1da177e4
LT		 1007 uint16_t *r_a_tov)
1008{
1009 int rval;
1010 uint16_t ratov;
1011 mbx_cmd_t mc;
1012 mbx_cmd_t *mcp = &mc;
1013
1014 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
7b867cf7 1015 vha->host_no));
1da177e4
LT		 1016
1017 mcp->mb[0] = MBC_GET_RETRY_COUNT;
1018 mcp->out_mb = MBX_0;
1019 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1020 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1021 mcp->flags = 0;
7b867cf7 1022 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1023
1024 if (rval != QLA_SUCCESS) {
1025 /*EMPTY*/
1026 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
7b867cf7 1027 vha->host_no, mcp->mb[0]));
1da177e4
LT		 1028 } else {
1029 /* Convert returned data and check our values. */
1030 *r_a_tov = mcp->mb[3] / 2;
1031 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1032 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1033 /* Update to the larger values */
1034 *retry_cnt = (uint8_t)mcp->mb[1];
1035 *tov = ratov;
1036 }
1037
1038 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
7b867cf7 1039 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1da177e4
LT		 1040 }
1041
1042 return rval;
1043}
1044
1045/*
1046 * qla2x00_init_firmware
1047 * Initialize adapter firmware.
1048 *
1049 * Input:
1050 * ha = adapter block pointer.
1051 * dptr = Initialization control block pointer.
1052 * size = size of initialization control block.
1053 * TARGET_QUEUE_LOCK must be released.
1054 * ADAPTER_STATE_LOCK must be released.
1055 *
1056 * Returns:
1057 * qla2x00 local function return status code.
1058 *
1059 * Context:
1060 * Kernel context.
1061 */
1062int
7b867cf7 1063qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1da177e4
LT		 1064{
1065 int rval;
1066 mbx_cmd_t mc;
1067 mbx_cmd_t *mcp = &mc;
7b867cf7 1068 struct qla_hw_data *ha = vha->hw;
1da177e4
LT		 1069
1070 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
7b867cf7 1071 vha->host_no));
1da177e4 1072
e6e074f1 1073 if (ha->flags.npiv_supported)
2c3dfe3f
SJ		 1074 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1075 else
1076 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1077
b64b0e8f 1078 mcp->mb[1] = 0;
1da177e4
LT		 1079 mcp->mb[2] = MSW(ha->init_cb_dma);
1080 mcp->mb[3] = LSW(ha->init_cb_dma);
1da177e4
LT		 1081 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1082 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
b64b0e8f
AV		 1083 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1084 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
1085 mcp->mb[1] = BIT_0;
1086 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
1087 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
1088 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
1089 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
1090 mcp->mb[14] = sizeof(*ha->ex_init_cb);
1091 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
1092 }
1093 mcp->in_mb = MBX_0;
1da177e4
LT		 1094 mcp->buf_size = size;
1095 mcp->flags = MBX_DMA_OUT;
b93480e3 1096 mcp->tov = MBX_TOV_SECONDS;
7b867cf7 1097 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1098
1099 if (rval != QLA_SUCCESS) {
1100 /*EMPTY*/
1101 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1102 "mb0=%x.\n",
7b867cf7 1103 vha->host_no, rval, mcp->mb[0]));
1da177e4
LT		 1104 } else {
1105 /*EMPTY*/
1106 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
7b867cf7 1107 vha->host_no));
1da177e4
LT		 1108 }
1109
1110 return rval;
1111}
1112
1113/*
1114 * qla2x00_get_port_database
1115 * Issue normal/enhanced get port database mailbox command
1116 * and copy device name as necessary.
1117 *
1118 * Input:
1119 * ha = adapter state pointer.
1120 * dev = structure pointer.
1121 * opt = enhanced cmd option byte.
1122 *
1123 * Returns:
1124 * qla2x00 local function return status code.
1125 *
1126 * Context:
1127 * Kernel context.
1128 */
1129int
7b867cf7 1130qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1da177e4
LT		 1131{
1132 int rval;
1133 mbx_cmd_t mc;
1134 mbx_cmd_t *mcp = &mc;
1135 port_database_t *pd;
1c7c6357 1136 struct port_database_24xx *pd24;
1da177e4 1137 dma_addr_t pd_dma;
7b867cf7 1138 struct qla_hw_data *ha = vha->hw;
1da177e4 1139
7b867cf7 1140 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1141
1c7c6357
AV		 1142 pd24 = NULL;
1143 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1da177e4 1144 if (pd == NULL) {
1c7c6357 1145 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
7b867cf7 1146 "structure.\n", __func__, vha->host_no));
1da177e4
LT		 1147 return QLA_MEMORY_ALLOC_FAILED;
1148 }
1c7c6357 1149 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1da177e4 1150
1c7c6357 1151 mcp->mb[0] = MBC_GET_PORT_DATABASE;
e428924c 1152 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1da177e4 1153 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1da177e4
LT		 1154 mcp->mb[2] = MSW(pd_dma);
1155 mcp->mb[3] = LSW(pd_dma);
1156 mcp->mb[6] = MSW(MSD(pd_dma));
1157 mcp->mb[7] = LSW(MSD(pd_dma));
7b867cf7 1158 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1159 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1da177e4 1160 mcp->in_mb = MBX_0;
e428924c 1161 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1162 mcp->mb[1] = fcport->loop_id;
1163 mcp->mb[10] = opt;
1164 mcp->out_mb |= MBX_10|MBX_1;
1165 mcp->in_mb |= MBX_1;
1166 } else if (HAS_EXTENDED_IDS(ha)) {
1167 mcp->mb[1] = fcport->loop_id;
1168 mcp->mb[10] = opt;
1169 mcp->out_mb |= MBX_10|MBX_1;
1170 } else {
1171 mcp->mb[1] = fcport->loop_id << 8 | opt;
1172 mcp->out_mb |= MBX_1;
1173 }
e428924c
AV		 1174 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1175 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1da177e4
LT		 1176 mcp->flags = MBX_DMA_IN;
1177 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 1178 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1179 if (rval != QLA_SUCCESS)
1180 goto gpd_error_out;
1181
e428924c 1182 if (IS_FWI2_CAPABLE(ha)) {
1c7c6357
AV		 1183 pd24 = (struct port_database_24xx *) pd;
1184
1185 /* Check for logged in state. */
1186 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1187 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1188 DEBUG2(printk("%s(%ld): Unable to verify "
1189 "login-state (%x/%x) for loop_id %x\n",
7b867cf7 1190 __func__, vha->host_no,
1c7c6357
AV		 1191 pd24->current_login_state,
1192 pd24->last_login_state, fcport->loop_id));
1193 rval = QLA_FUNCTION_FAILED;
1194 goto gpd_error_out;
1195 }
1da177e4 1196
1c7c6357
AV		 1197 /* Names are little-endian. */
1198 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1199 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1200
1201 /* Get port_id of device. */
1202 fcport->d_id.b.domain = pd24->port_id[0];
1203 fcport->d_id.b.area = pd24->port_id[1];
1204 fcport->d_id.b.al_pa = pd24->port_id[2];
1205 fcport->d_id.b.rsvd_1 = 0;
1206
1207 /* If not target must be initiator or unknown type. */
1208 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1209 fcport->port_type = FCT_INITIATOR;
1210 else
1211 fcport->port_type = FCT_TARGET;
1212 } else {
1213 /* Check for logged in state. */
1214 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1215 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1216 rval = QLA_FUNCTION_FAILED;
1217 goto gpd_error_out;
1218 }
1da177e4 1219
1c7c6357
AV		 1220 /* Names are little-endian. */
1221 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1222 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1223
1224 /* Get port_id of device. */
1225 fcport->d_id.b.domain = pd->port_id[0];
1226 fcport->d_id.b.area = pd->port_id[3];
1227 fcport->d_id.b.al_pa = pd->port_id[2];
1228 fcport->d_id.b.rsvd_1 = 0;
1229
1c7c6357
AV		 1230 /* If not target must be initiator or unknown type. */
1231 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1232 fcport->port_type = FCT_INITIATOR;
1233 else
1234 fcport->port_type = FCT_TARGET;
ad3e0eda
AV		 1235
1236 /* Passback COS information. */
1237 fcport->supported_classes = (pd->options & BIT_4) ?
1238 FC_COS_CLASS2: FC_COS_CLASS3;
1c7c6357 1239 }
1da177e4
LT		 1240
1241gpd_error_out:
1242 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1243
1244 if (rval != QLA_SUCCESS) {
1c7c6357 1245 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 1246 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1247 } else {
7b867cf7 1248 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1249 }
1250
1251 return rval;
1252}
1253
1254/*
1255 * qla2x00_get_firmware_state
1256 * Get adapter firmware state.
1257 *
1258 * Input:
1259 * ha = adapter block pointer.
1260 * dptr = pointer for firmware state.
1261 * TARGET_QUEUE_LOCK must be released.
1262 * ADAPTER_STATE_LOCK must be released.
1263 *
1264 * Returns:
1265 * qla2x00 local function return status code.
1266 *
1267 * Context:
1268 * Kernel context.
1269 */
1270int
7b867cf7 1271qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1da177e4
LT		 1272{
1273 int rval;
1274 mbx_cmd_t mc;
1275 mbx_cmd_t *mcp = &mc;
1276
1277 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
7b867cf7 1278 vha->host_no));
1da177e4
LT		 1279
1280 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1281 mcp->out_mb = MBX_0;
9d2683c0
AV		 1282 if (IS_FWI2_CAPABLE(vha->hw))
1283 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
1284 else
1285 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1286 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1287 mcp->flags = 0;
7b867cf7 1288 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4 1289
4d4df193
HK		 1290 /* Return firmware states. */
1291 states[0] = mcp->mb[1];
9d2683c0
AV		 1292 if (IS_FWI2_CAPABLE(vha->hw)) {
1293 states[1] = mcp->mb[2];
1294 states[2] = mcp->mb[3];
1295 states[3] = mcp->mb[4];
1296 states[4] = mcp->mb[5];
1297 }
1da177e4
LT		 1298
1299 if (rval != QLA_SUCCESS) {
1300 /*EMPTY*/
1301 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
7b867cf7 1302 "failed=%x.\n", vha->host_no, rval));
1da177e4
LT		 1303 } else {
1304 /*EMPTY*/
1305 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
7b867cf7 1306 vha->host_no));
1da177e4
LT		 1307 }
1308
1309 return rval;
1310}
1311
1312/*
1313 * qla2x00_get_port_name
1314 * Issue get port name mailbox command.
1315 * Returned name is in big endian format.
1316 *
1317 * Input:
1318 * ha = adapter block pointer.
1319 * loop_id = loop ID of device.
1320 * name = pointer for name.
1321 * TARGET_QUEUE_LOCK must be released.
1322 * ADAPTER_STATE_LOCK must be released.
1323 *
1324 * Returns:
1325 * qla2x00 local function return status code.
1326 *
1327 * Context:
1328 * Kernel context.
1329 */
1330int
7b867cf7 1331qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1da177e4
LT		 1332 uint8_t opt)
1333{
1334 int rval;
1335 mbx_cmd_t mc;
1336 mbx_cmd_t *mcp = &mc;
1337
1338 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
7b867cf7 1339 vha->host_no));
1da177e4
LT		 1340
1341 mcp->mb[0] = MBC_GET_PORT_NAME;
7b867cf7 1342 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1343 mcp->out_mb = MBX_9|MBX_1|MBX_0;
7b867cf7 1344 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1345 mcp->mb[1] = loop_id;
1346 mcp->mb[10] = opt;
1347 mcp->out_mb |= MBX_10;
1348 } else {
1349 mcp->mb[1] = loop_id << 8 | opt;
1350 }
1351
1352 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 1353 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1354 mcp->flags = 0;
7b867cf7 1355 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1356
1357 if (rval != QLA_SUCCESS) {
1358 /*EMPTY*/
1359 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
7b867cf7 1360 vha->host_no, rval));
1da177e4
LT		 1361 } else {
1362 if (name != NULL) {
1363 /* This function returns name in big endian. */
1196ae02
RL		 1364 name[0] = MSB(mcp->mb[2]);
1365 name[1] = LSB(mcp->mb[2]);
1366 name[2] = MSB(mcp->mb[3]);
1367 name[3] = LSB(mcp->mb[3]);
1368 name[4] = MSB(mcp->mb[6]);
1369 name[5] = LSB(mcp->mb[6]);
1370 name[6] = MSB(mcp->mb[7]);
1371 name[7] = LSB(mcp->mb[7]);
1da177e4
LT		 1372 }
1373
1374 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
7b867cf7 1375 vha->host_no));
1da177e4
LT		 1376 }
1377
1378 return rval;
1379}
1380
1381/*
1382 * qla2x00_lip_reset
1383 * Issue LIP reset mailbox command.
1384 *
1385 * Input:
1386 * ha = adapter block pointer.
1387 * TARGET_QUEUE_LOCK must be released.
1388 * ADAPTER_STATE_LOCK must be released.
1389 *
1390 * Returns:
1391 * qla2x00 local function return status code.
1392 *
1393 * Context:
1394 * Kernel context.
1395 */
1396int
7b867cf7 1397qla2x00_lip_reset(scsi_qla_host_t *vha)
1da177e4
LT		 1398{
1399 int rval;
1400 mbx_cmd_t mc;
1401 mbx_cmd_t *mcp = &mc;
1402
7b867cf7 1403 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4 1404
3a03eb79
AV		 1405 if (IS_QLA81XX(vha->hw)) {
1406 /* Logout across all FCFs. */
1407 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1408 mcp->mb[1] = BIT_1;
1409 mcp->mb[2] = 0;
1410 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1411 } else if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357 1412 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
0c8c39af
AV		 1413 mcp->mb[1] = BIT_6;
1414 mcp->mb[2] = 0;
7b867cf7 1415 mcp->mb[3] = vha->hw->loop_reset_delay;
1c7c6357 1416 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1da177e4 1417 } else {
1c7c6357
AV		 1418 mcp->mb[0] = MBC_LIP_RESET;
1419 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
7b867cf7 1420 if (HAS_EXTENDED_IDS(vha->hw)) {
1c7c6357
AV		 1421 mcp->mb[1] = 0x00ff;
1422 mcp->mb[10] = 0;
1423 mcp->out_mb |= MBX_10;
1424 } else {
1425 mcp->mb[1] = 0xff00;
1426 }
7b867cf7 1427 mcp->mb[2] = vha->hw->loop_reset_delay;
1c7c6357 1428 mcp->mb[3] = 0;
1da177e4 1429 }
1da177e4 1430 mcp->in_mb = MBX_0;
b93480e3 1431 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1432 mcp->flags = 0;
7b867cf7 1433 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1434
1435 if (rval != QLA_SUCCESS) {
1436 /*EMPTY*/
1c7c6357 1437 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
7b867cf7 1438 __func__, vha->host_no, rval));
1da177e4
LT		 1439 } else {
1440 /*EMPTY*/
7b867cf7 1441 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1442 }
1443
1444 return rval;
1445}
1446
1447/*
1448 * qla2x00_send_sns
1449 * Send SNS command.
1450 *
1451 * Input:
1452 * ha = adapter block pointer.
1453 * sns = pointer for command.
1454 * cmd_size = command size.
1455 * buf_size = response/command size.
1456 * TARGET_QUEUE_LOCK must be released.
1457 * ADAPTER_STATE_LOCK must be released.
1458 *
1459 * Returns:
1460 * qla2x00 local function return status code.
1461 *
1462 * Context:
1463 * Kernel context.
1464 */
1465int
7b867cf7 1466qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1da177e4
LT		 1467 uint16_t cmd_size, size_t buf_size)
1468{
1469 int rval;
1470 mbx_cmd_t mc;
1471 mbx_cmd_t *mcp = &mc;
1472
1473 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
7b867cf7 1474 vha->host_no));
1da177e4
LT		 1475
1476 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
7b867cf7
AC		 1477 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1478 mcp->tov));
1da177e4
LT		 1479
1480 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1481 mcp->mb[1] = cmd_size;
1482 mcp->mb[2] = MSW(sns_phys_address);
1483 mcp->mb[3] = LSW(sns_phys_address);
1484 mcp->mb[6] = MSW(MSD(sns_phys_address));
1485 mcp->mb[7] = LSW(MSD(sns_phys_address));
1486 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1487 mcp->in_mb = MBX_0|MBX_1;
1488 mcp->buf_size = buf_size;
1489 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
7b867cf7
AC		 1490 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1491 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1492
1493 if (rval != QLA_SUCCESS) {
1494 /*EMPTY*/
1495 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1496 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4 1497 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
7b867cf7 1498 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1da177e4
LT		 1499 } else {
1500 /*EMPTY*/
7b867cf7 1501 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1da177e4
LT		 1502 }
1503
1504 return rval;
1505}
1506
1c7c6357 1507int
7b867cf7 1508qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1509 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1510{
1511 int rval;
1512
1513 struct logio_entry_24xx *lg;
1514 dma_addr_t lg_dma;
1515 uint32_t iop[2];
7b867cf7 1516 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1517 struct req_que *req;
1518 struct rsp_que *rsp;
1c7c6357 1519
7b867cf7 1520 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 1521
7163ea81 1522 if (ha->flags.cpu_affinity_enabled)
68ca949c
AC		 1523 req = ha->req_q_map[0];
1524 else
1525 req = vha->req;
2afa19a9
AC		 1526 rsp = req->rsp;
1527
1c7c6357
AV		 1528 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1529 if (lg == NULL) {
1530 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
7b867cf7 1531 __func__, vha->host_no));
1c7c6357
AV		 1532 return QLA_MEMORY_ALLOC_FAILED;
1533 }
1534 memset(lg, 0, sizeof(struct logio_entry_24xx));
1535
1536 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1537 lg->entry_count = 1;
2afa19a9 1538 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1539 lg->nport_handle = cpu_to_le16(loop_id);
1540 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1541 if (opt & BIT_0)
1542 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
8baa51a6
AV		 1543 if (opt & BIT_1)
1544 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1c7c6357
AV		 1545 lg->port_id[0] = al_pa;
1546 lg->port_id[1] = area;
1547 lg->port_id[2] = domain;
7b867cf7
AC		 1548 lg->vp_index = vha->vp_idx;
1549 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1550 if (rval != QLA_SUCCESS) {
1551 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
7b867cf7 1552 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1553 } else if (lg->entry_status != 0) {
1554 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1555 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1556 lg->entry_status));
1557 rval = QLA_FUNCTION_FAILED;
1558 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1559 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1560 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1561
1562 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1563 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
7b867cf7 1564 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1c7c6357
AV		 1565 iop[1]));
1566
1567 switch (iop[0]) {
1568 case LSC_SCODE_PORTID_USED:
1569 mb[0] = MBS_PORT_ID_USED;
1570 mb[1] = LSW(iop[1]);
1571 break;
1572 case LSC_SCODE_NPORT_USED:
1573 mb[0] = MBS_LOOP_ID_USED;
1574 break;
1575 case LSC_SCODE_NOLINK:
1576 case LSC_SCODE_NOIOCB:
1577 case LSC_SCODE_NOXCB:
1578 case LSC_SCODE_CMD_FAILED:
1579 case LSC_SCODE_NOFABRIC:
1580 case LSC_SCODE_FW_NOT_READY:
1581 case LSC_SCODE_NOT_LOGGED_IN:
1582 case LSC_SCODE_NOPCB:
1583 case LSC_SCODE_ELS_REJECT:
1584 case LSC_SCODE_CMD_PARAM_ERR:
1585 case LSC_SCODE_NONPORT:
1586 case LSC_SCODE_LOGGED_IN:
1587 case LSC_SCODE_NOFLOGI_ACC:
1588 default:
1589 mb[0] = MBS_COMMAND_ERROR;
1590 break;
1591 }
1592 } else {
7b867cf7 1593 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1594
1595 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1596
1597 mb[0] = MBS_COMMAND_COMPLETE;
1598 mb[1] = 0;
1599 if (iop[0] & BIT_4) {
1600 if (iop[0] & BIT_8)
1601 mb[1] |= BIT_1;
1602 } else
1603 mb[1] = BIT_0;
ad3e0eda
AV		 1604
1605 /* Passback COS information. */
1606 mb[10] = 0;
1607 if (lg->io_parameter[7] || lg->io_parameter[8])
1608 mb[10] |= BIT_0; /* Class 2. */
1609 if (lg->io_parameter[9] || lg->io_parameter[10])
1610 mb[10] |= BIT_1; /* Class 3. */
1c7c6357
AV		 1611 }
1612
1613 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1614
1615 return rval;
1616}
1617
1da177e4
LT		 1618/*
1619 * qla2x00_login_fabric
1620 * Issue login fabric port mailbox command.
1621 *
1622 * Input:
1623 * ha = adapter block pointer.
1624 * loop_id = device loop ID.
1625 * domain = device domain.
1626 * area = device area.
1627 * al_pa = device AL_PA.
1628 * status = pointer for return status.
1629 * opt = command options.
1630 * TARGET_QUEUE_LOCK must be released.
1631 * ADAPTER_STATE_LOCK must be released.
1632 *
1633 * Returns:
1634 * qla2x00 local function return status code.
1635 *
1636 * Context:
1637 * Kernel context.
1638 */
1639int
7b867cf7 1640qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1da177e4
LT		 1641 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1642{
1643 int rval;
1644 mbx_cmd_t mc;
1645 mbx_cmd_t *mcp = &mc;
7b867cf7 1646 struct qla_hw_data *ha = vha->hw;
1da177e4 1647
7b867cf7 1648 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1da177e4
LT		 1649
1650 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1651 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1652 if (HAS_EXTENDED_IDS(ha)) {
1653 mcp->mb[1] = loop_id;
1654 mcp->mb[10] = opt;
1655 mcp->out_mb |= MBX_10;
1656 } else {
1657 mcp->mb[1] = (loop_id << 8) | opt;
1658 }
1659 mcp->mb[2] = domain;
1660 mcp->mb[3] = area << 8 | al_pa;
1661
1662 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1663 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1664 mcp->flags = 0;
7b867cf7 1665 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1666
1667 /* Return mailbox statuses. */
1668 if (mb != NULL) {
1669 mb[0] = mcp->mb[0];
1670 mb[1] = mcp->mb[1];
1671 mb[2] = mcp->mb[2];
1672 mb[6] = mcp->mb[6];
1673 mb[7] = mcp->mb[7];
ad3e0eda
AV		 1674 /* COS retrieved from Get-Port-Database mailbox command. */
1675 mb[10] = 0;
1da177e4
LT		 1676 }
1677
1678 if (rval != QLA_SUCCESS) {
1679 /* RLU tmp code: need to change main mailbox_command function to
1680 * return ok even when the mailbox completion value is not
1681 * SUCCESS. The caller needs to be responsible to interpret
1682 * the return values of this mailbox command if we're not
1683 * to change too much of the existing code.
1684 */
1685 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1686 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1687 mcp->mb[0] == 0x4006)
1688 rval = QLA_SUCCESS;
1689
1690 /*EMPTY*/
1691 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
7b867cf7 1692 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
744f11fd 1693 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1da177e4
LT		 1694 } else {
1695 /*EMPTY*/
1696 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
7b867cf7 1697 vha->host_no));
1da177e4
LT		 1698 }
1699
1700 return rval;
1701}
1702
1703/*
1704 * qla2x00_login_local_device
1705 * Issue login loop port mailbox command.
fa2a1ce5 1706 *
1da177e4
LT		 1707 * Input:
1708 * ha = adapter block pointer.
1709 * loop_id = device loop ID.
1710 * opt = command options.
fa2a1ce5 1711 *
1da177e4
LT		 1712 * Returns:
1713 * Return status code.
fa2a1ce5 1714 *
1da177e4
LT		 1715 * Context:
1716 * Kernel context.
fa2a1ce5 1717 *
1da177e4
LT		 1718 */
1719int
7b867cf7 1720qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1da177e4
LT		 1721 uint16_t *mb_ret, uint8_t opt)
1722{
1723 int rval;
1724 mbx_cmd_t mc;
1725 mbx_cmd_t *mcp = &mc;
7b867cf7 1726 struct qla_hw_data *ha = vha->hw;
1da177e4 1727
e428924c 1728 if (IS_FWI2_CAPABLE(ha))
7b867cf7 1729 return qla24xx_login_fabric(vha, fcport->loop_id,
9a52a57c
AV		 1730 fcport->d_id.b.domain, fcport->d_id.b.area,
1731 fcport->d_id.b.al_pa, mb_ret, opt);
1732
7b867cf7 1733 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 1734
1735 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1736 if (HAS_EXTENDED_IDS(ha))
9a52a57c 1737 mcp->mb[1] = fcport->loop_id;
1da177e4 1738 else
9a52a57c 1739 mcp->mb[1] = fcport->loop_id << 8;
1da177e4
LT		 1740 mcp->mb[2] = opt;
1741 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1742 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1743 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1744 mcp->flags = 0;
7b867cf7 1745 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1746
1747 /* Return mailbox statuses. */
1748 if (mb_ret != NULL) {
1749 mb_ret[0] = mcp->mb[0];
1750 mb_ret[1] = mcp->mb[1];
1751 mb_ret[6] = mcp->mb[6];
1752 mb_ret[7] = mcp->mb[7];
1753 }
1754
1755 if (rval != QLA_SUCCESS) {
1756 /* AV tmp code: need to change main mailbox_command function to
1757 * return ok even when the mailbox completion value is not
1758 * SUCCESS. The caller needs to be responsible to interpret
1759 * the return values of this mailbox command if we're not
1760 * to change too much of the existing code.
1761 */
1762 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1763 rval = QLA_SUCCESS;
1764
1765 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1766 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1767 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4 1768 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
7b867cf7 1769 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
744f11fd 1770 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1da177e4
LT		 1771 } else {
1772 /*EMPTY*/
7b867cf7 1773 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 1774 }
1775
1776 return (rval);
1777}
1778
1c7c6357 1779int
7b867cf7 1780qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357
AV		 1781 uint8_t area, uint8_t al_pa)
1782{
1783 int rval;
1784 struct logio_entry_24xx *lg;
1785 dma_addr_t lg_dma;
7b867cf7 1786 struct qla_hw_data *ha = vha->hw;
2afa19a9
AC		 1787 struct req_que *req;
1788 struct rsp_que *rsp;
1c7c6357 1789
7b867cf7 1790 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 1791
1792 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1793 if (lg == NULL) {
1794 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
7b867cf7 1795 __func__, vha->host_no));
1c7c6357
AV		 1796 return QLA_MEMORY_ALLOC_FAILED;
1797 }
1798 memset(lg, 0, sizeof(struct logio_entry_24xx));
1799
2afa19a9
AC		 1800 if (ql2xmaxqueues > 1)
1801 req = ha->req_q_map[0];
1802 else
1803 req = vha->req;
1804 rsp = req->rsp;
1c7c6357
AV		 1805 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1806 lg->entry_count = 1;
2afa19a9 1807 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1c7c6357
AV		 1808 lg->nport_handle = cpu_to_le16(loop_id);
1809 lg->control_flags =
b1372bc9 1810 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1c7c6357
AV		 1811 lg->port_id[0] = al_pa;
1812 lg->port_id[1] = area;
1813 lg->port_id[2] = domain;
7b867cf7 1814 lg->vp_index = vha->vp_idx;
73208dfd 1815
7b867cf7 1816 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1c7c6357
AV		 1817 if (rval != QLA_SUCCESS) {
1818 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
7b867cf7 1819 "(%x).\n", __func__, vha->host_no, rval));
1c7c6357
AV		 1820 } else if (lg->entry_status != 0) {
1821 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 1822 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 1823 lg->entry_status));
1824 rval = QLA_FUNCTION_FAILED;
1825 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
73208dfd 1826 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1c7c6357 1827 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
73208dfd 1828 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1c7c6357 1829 le32_to_cpu(lg->io_parameter[0]),
744f11fd 1830 le32_to_cpu(lg->io_parameter[1])));
1c7c6357
AV		 1831 } else {
1832 /*EMPTY*/
7b867cf7 1833 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 1834 }
1835
1836 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1837
1838 return rval;
1839}
1840
1da177e4
LT		 1841/*
1842 * qla2x00_fabric_logout
1843 * Issue logout fabric port mailbox command.
1844 *
1845 * Input:
1846 * ha = adapter block pointer.
1847 * loop_id = device loop ID.
1848 * TARGET_QUEUE_LOCK must be released.
1849 * ADAPTER_STATE_LOCK must be released.
1850 *
1851 * Returns:
1852 * qla2x00 local function return status code.
1853 *
1854 * Context:
1855 * Kernel context.
1856 */
1857int
7b867cf7 1858qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1c7c6357 1859 uint8_t area, uint8_t al_pa)
1da177e4
LT		 1860{
1861 int rval;
1862 mbx_cmd_t mc;
1863 mbx_cmd_t *mcp = &mc;
1864
1865 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
7b867cf7 1866 vha->host_no));
1da177e4
LT		 1867
1868 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1869 mcp->out_mb = MBX_1|MBX_0;
7b867cf7 1870 if (HAS_EXTENDED_IDS(vha->hw)) {
1da177e4
LT		 1871 mcp->mb[1] = loop_id;
1872 mcp->mb[10] = 0;
1873 mcp->out_mb |= MBX_10;
1874 } else {
1875 mcp->mb[1] = loop_id << 8;
1876 }
1877
1878 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1879 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1880 mcp->flags = 0;
7b867cf7 1881 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1882
1883 if (rval != QLA_SUCCESS) {
1884 /*EMPTY*/
1885 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
7b867cf7 1886 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1da177e4
LT		 1887 } else {
1888 /*EMPTY*/
1889 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
7b867cf7 1890 vha->host_no));
1da177e4
LT		 1891 }
1892
1893 return rval;
1894}
1895
1896/*
1897 * qla2x00_full_login_lip
1898 * Issue full login LIP mailbox command.
1899 *
1900 * Input:
1901 * ha = adapter block pointer.
1902 * TARGET_QUEUE_LOCK must be released.
1903 * ADAPTER_STATE_LOCK must be released.
1904 *
1905 * Returns:
1906 * qla2x00 local function return status code.
1907 *
1908 * Context:
1909 * Kernel context.
1910 */
1911int
7b867cf7 1912qla2x00_full_login_lip(scsi_qla_host_t *vha)
1da177e4
LT		 1913{
1914 int rval;
1915 mbx_cmd_t mc;
1916 mbx_cmd_t *mcp = &mc;
1917
1918 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
7b867cf7 1919 vha->host_no));
1da177e4
LT		 1920
1921 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
7b867cf7 1922 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
0c8c39af 1923 mcp->mb[2] = 0;
1da177e4
LT		 1924 mcp->mb[3] = 0;
1925 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1926 mcp->in_mb = MBX_0;
b93480e3 1927 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1928 mcp->flags = 0;
7b867cf7 1929 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1930
1931 if (rval != QLA_SUCCESS) {
1932 /*EMPTY*/
1933 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
7b867cf7 1934 vha->host_no, rval));
1da177e4
LT		 1935 } else {
1936 /*EMPTY*/
1937 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
7b867cf7 1938 vha->host_no));
1da177e4
LT		 1939 }
1940
1941 return rval;
1942}
1943
1944/*
1945 * qla2x00_get_id_list
1946 *
1947 * Input:
1948 * ha = adapter block pointer.
1949 *
1950 * Returns:
1951 * qla2x00 local function return status code.
1952 *
1953 * Context:
1954 * Kernel context.
1955 */
1956int
7b867cf7 1957qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1da177e4
LT		 1958 uint16_t *entries)
1959{
1960 int rval;
1961 mbx_cmd_t mc;
1962 mbx_cmd_t *mcp = &mc;
1963
1964 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
7b867cf7 1965 vha->host_no));
1da177e4
LT		 1966
1967 if (id_list == NULL)
1968 return QLA_FUNCTION_FAILED;
1969
1970 mcp->mb[0] = MBC_GET_ID_LIST;
1c7c6357 1971 mcp->out_mb = MBX_0;
7b867cf7 1972 if (IS_FWI2_CAPABLE(vha->hw)) {
1c7c6357
AV		 1973 mcp->mb[2] = MSW(id_list_dma);
1974 mcp->mb[3] = LSW(id_list_dma);
1975 mcp->mb[6] = MSW(MSD(id_list_dma));
1976 mcp->mb[7] = LSW(MSD(id_list_dma));
247ec457 1977 mcp->mb[8] = 0;
7b867cf7 1978 mcp->mb[9] = vha->vp_idx;
2c3dfe3f 1979 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1c7c6357
AV		 1980 } else {
1981 mcp->mb[1] = MSW(id_list_dma);
1982 mcp->mb[2] = LSW(id_list_dma);
1983 mcp->mb[3] = MSW(MSD(id_list_dma));
1984 mcp->mb[6] = LSW(MSD(id_list_dma));
1985 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1986 }
1da177e4 1987 mcp->in_mb = MBX_1|MBX_0;
b93480e3 1988 mcp->tov = MBX_TOV_SECONDS;
1da177e4 1989 mcp->flags = 0;
7b867cf7 1990 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 1991
1992 if (rval != QLA_SUCCESS) {
1993 /*EMPTY*/
1994 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
7b867cf7 1995 vha->host_no, rval));
1da177e4
LT		 1996 } else {
1997 *entries = mcp->mb[1];
1998 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
7b867cf7 1999 vha->host_no));
1da177e4
LT		 2000 }
2001
2002 return rval;
2003}
2004
2005/*
2006 * qla2x00_get_resource_cnts
2007 * Get current firmware resource counts.
2008 *
2009 * Input:
2010 * ha = adapter block pointer.
2011 *
2012 * Returns:
2013 * qla2x00 local function return status code.
2014 *
2015 * Context:
2016 * Kernel context.
2017 */
2018int
7b867cf7 2019qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
4d0ea247 2020 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
f3a0a77e 2021 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports, uint16_t *max_fcfs)
1da177e4
LT		 2022{
2023 int rval;
2024 mbx_cmd_t mc;
2025 mbx_cmd_t *mcp = &mc;
2026
7b867cf7 2027 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1da177e4
LT		 2028
2029 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
2030 mcp->out_mb = MBX_0;
4d0ea247 2031 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
f3a0a77e
AV		 2032 if (IS_QLA81XX(vha->hw))
2033 mcp->in_mb |= MBX_12;
b93480e3 2034 mcp->tov = MBX_TOV_SECONDS;
1da177e4 2035 mcp->flags = 0;
7b867cf7 2036 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2037
2038 if (rval != QLA_SUCCESS) {
2039 /*EMPTY*/
2040 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
7b867cf7 2041 vha->host_no, mcp->mb[0]));
1da177e4
LT		 2042 } else {
2043 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
f3a0a77e
AV		 2044 "mb7=%x mb10=%x mb11=%x mb12=%x.\n", __func__,
2045 vha->host_no, mcp->mb[1], mcp->mb[2], mcp->mb[3],
2046 mcp->mb[6], mcp->mb[7], mcp->mb[10], mcp->mb[11],
2047 mcp->mb[12]));
1da177e4
LT		 2048
2049 if (cur_xchg_cnt)
2050 *cur_xchg_cnt = mcp->mb[3];
2051 if (orig_xchg_cnt)
2052 *orig_xchg_cnt = mcp->mb[6];
2053 if (cur_iocb_cnt)
2054 *cur_iocb_cnt = mcp->mb[7];
2055 if (orig_iocb_cnt)
2056 *orig_iocb_cnt = mcp->mb[10];
7b867cf7 2057 if (vha->hw->flags.npiv_supported && max_npiv_vports)
4d0ea247 2058 *max_npiv_vports = mcp->mb[11];
f3a0a77e
AV		 2059 if (IS_QLA81XX(vha->hw) && max_fcfs)
2060 *max_fcfs = mcp->mb[12];
1da177e4
LT		 2061 }
2062
2063 return (rval);
2064}
2065
2066#if defined(QL_DEBUG_LEVEL_3)
2067/*
2068 * qla2x00_get_fcal_position_map
2069 * Get FCAL (LILP) position map using mailbox command
2070 *
2071 * Input:
2072 * ha = adapter state pointer.
2073 * pos_map = buffer pointer (can be NULL).
2074 *
2075 * Returns:
2076 * qla2x00 local function return status code.
2077 *
2078 * Context:
2079 * Kernel context.
2080 */
2081int
7b867cf7 2082qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
1da177e4
LT		 2083{
2084 int rval;
2085 mbx_cmd_t mc;
2086 mbx_cmd_t *mcp = &mc;
2087 char *pmap;
2088 dma_addr_t pmap_dma;
7b867cf7 2089 struct qla_hw_data *ha = vha->hw;
1da177e4 2090
4b89258c 2091 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
1da177e4
LT		 2092 if (pmap == NULL) {
2093 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
7b867cf7 2094 __func__, vha->host_no));
1da177e4
LT		 2095 return QLA_MEMORY_ALLOC_FAILED;
2096 }
2097 memset(pmap, 0, FCAL_MAP_SIZE);
2098
2099 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2100 mcp->mb[2] = MSW(pmap_dma);
2101 mcp->mb[3] = LSW(pmap_dma);
2102 mcp->mb[6] = MSW(MSD(pmap_dma));
2103 mcp->mb[7] = LSW(MSD(pmap_dma));
2104 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2105 mcp->in_mb = MBX_1|MBX_0;
2106 mcp->buf_size = FCAL_MAP_SIZE;
2107 mcp->flags = MBX_DMA_IN;
2108 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
7b867cf7 2109 rval = qla2x00_mailbox_command(vha, mcp);
1da177e4
LT		 2110
2111 if (rval == QLA_SUCCESS) {
2112 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
7b867cf7 2113 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
1da177e4
LT		 2114 mcp->mb[1], (unsigned)pmap[0]));
2115 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2116
2117 if (pos_map)
2118 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2119 }
2120 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2121
2122 if (rval != QLA_SUCCESS) {
2123 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2124 vha->host_no, rval));
1da177e4 2125 } else {
7b867cf7 2126 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1da177e4
LT		 2127 }
2128
2129 return rval;
2130}
392e2f65
AV		 2131#endif
2132
2133/*
2134 * qla2x00_get_link_status
2135 *
2136 * Input:
2137 * ha = adapter block pointer.
2138 * loop_id = device loop ID.
2139 * ret_buf = pointer to link status return buffer.
2140 *
2141 * Returns:
2142 * 0 = success.
2143 * BIT_0 = mem alloc error.
2144 * BIT_1 = mailbox error.
2145 */
2146int
7b867cf7 2147qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
43ef0580 2148 struct link_statistics *stats, dma_addr_t stats_dma)
392e2f65
AV		 2149{
2150 int rval;
2151 mbx_cmd_t mc;
2152 mbx_cmd_t *mcp = &mc;
43ef0580 2153 uint32_t *siter, *diter, dwords;
7b867cf7 2154 struct qla_hw_data *ha = vha->hw;
392e2f65 2155
7b867cf7 2156 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
392e2f65 2157
392e2f65 2158 mcp->mb[0] = MBC_GET_LINK_STATUS;
43ef0580
AV		 2159 mcp->mb[2] = MSW(stats_dma);
2160 mcp->mb[3] = LSW(stats_dma);
2161 mcp->mb[6] = MSW(MSD(stats_dma));
2162 mcp->mb[7] = LSW(MSD(stats_dma));
392e2f65
AV		 2163 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2164 mcp->in_mb = MBX_0;
e428924c 2165 if (IS_FWI2_CAPABLE(ha)) {
392e2f65
AV		 2166 mcp->mb[1] = loop_id;
2167 mcp->mb[4] = 0;
2168 mcp->mb[10] = 0;
2169 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2170 mcp->in_mb |= MBX_1;
2171 } else if (HAS_EXTENDED_IDS(ha)) {
2172 mcp->mb[1] = loop_id;
2173 mcp->mb[10] = 0;
2174 mcp->out_mb |= MBX_10|MBX_1;
2175 } else {
2176 mcp->mb[1] = loop_id << 8;
2177 mcp->out_mb |= MBX_1;
2178 }
b93480e3 2179 mcp->tov = MBX_TOV_SECONDS;
392e2f65 2180 mcp->flags = IOCTL_CMD;
7b867cf7 2181 rval = qla2x00_mailbox_command(vha, mcp);
392e2f65
AV		 2182
2183 if (rval == QLA_SUCCESS) {
2184 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2185 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2186 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2187 rval = QLA_FUNCTION_FAILED;
392e2f65 2188 } else {
43ef0580
AV		 2189 /* Copy over data -- firmware data is LE. */
2190 dwords = offsetof(struct link_statistics, unused1) / 4;
2191 siter = diter = &stats->link_fail_cnt;
2192 while (dwords--)
2193 *diter++ = le32_to_cpu(*siter++);
392e2f65
AV		 2194 }
2195 } else {
2196 /* Failed. */
2197 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2198 vha->host_no, rval));
392e2f65
AV		 2199 }
2200
392e2f65
AV		 2201 return rval;
2202}
2203
2204int
7b867cf7 2205qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
43ef0580 2206 dma_addr_t stats_dma)
1c7c6357
AV		 2207{
2208 int rval;
2209 mbx_cmd_t mc;
2210 mbx_cmd_t *mcp = &mc;
43ef0580 2211 uint32_t *siter, *diter, dwords;
1c7c6357 2212
7b867cf7 2213 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2214
1c7c6357 2215 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
43ef0580
AV		 2216 mcp->mb[2] = MSW(stats_dma);
2217 mcp->mb[3] = LSW(stats_dma);
2218 mcp->mb[6] = MSW(MSD(stats_dma));
2219 mcp->mb[7] = LSW(MSD(stats_dma));
2220 mcp->mb[8] = sizeof(struct link_statistics) / 4;
7b867cf7 2221 mcp->mb[9] = vha->vp_idx;
1c7c6357 2222 mcp->mb[10] = 0;
43ef0580 2223 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1c7c6357 2224 mcp->in_mb = MBX_2|MBX_1|MBX_0;
b93480e3 2225 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2226 mcp->flags = IOCTL_CMD;
7b867cf7 2227 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2228
2229 if (rval == QLA_SUCCESS) {
2230 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2231 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
7b867cf7 2232 __func__, vha->host_no, mcp->mb[0]));
43ef0580 2233 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2234 } else {
2235 /* Copy over data -- firmware data is LE. */
43ef0580
AV		 2236 dwords = sizeof(struct link_statistics) / 4;
2237 siter = diter = &stats->link_fail_cnt;
1c7c6357 2238 while (dwords--)
43ef0580 2239 *diter++ = le32_to_cpu(*siter++);
1c7c6357
AV		 2240 }
2241 } else {
2242 /* Failed. */
2243 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2244 vha->host_no, rval));
1c7c6357
AV		 2245 }
2246
1c7c6357
AV		 2247 return rval;
2248}
1c7c6357
AV		 2249
2250int
2afa19a9 2251qla24xx_abort_command(srb_t *sp)
1c7c6357
AV		 2252{
2253 int rval;
1c7c6357
AV		 2254 unsigned long flags = 0;
2255
2256 struct abort_entry_24xx *abt;
2257 dma_addr_t abt_dma;
2258 uint32_t handle;
2afa19a9
AC		 2259 fc_port_t *fcport = sp->fcport;
2260 struct scsi_qla_host *vha = fcport->vha;
7b867cf7 2261 struct qla_hw_data *ha = vha->hw;
67c2e93a 2262 struct req_que *req = vha->req;
1c7c6357 2263
7b867cf7 2264 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357 2265
7b867cf7 2266 spin_lock_irqsave(&ha->hardware_lock, flags);
1c7c6357 2267 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
7b867cf7 2268 if (req->outstanding_cmds[handle] == sp)
1c7c6357
AV		 2269 break;
2270 }
7b867cf7 2271 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1c7c6357
AV		 2272 if (handle == MAX_OUTSTANDING_COMMANDS) {
2273 /* Command not found. */
2274 return QLA_FUNCTION_FAILED;
2275 }
2276
2277 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2278 if (abt == NULL) {
2279 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
7b867cf7 2280 __func__, vha->host_no));
1c7c6357
AV		 2281 return QLA_MEMORY_ALLOC_FAILED;
2282 }
2283 memset(abt, 0, sizeof(struct abort_entry_24xx));
2284
2285 abt->entry_type = ABORT_IOCB_TYPE;
2286 abt->entry_count = 1;
2afa19a9 2287 abt->handle = MAKE_HANDLE(req->id, abt->handle);
1c7c6357
AV		 2288 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2289 abt->handle_to_abort = handle;
2290 abt->port_id[0] = fcport->d_id.b.al_pa;
2291 abt->port_id[1] = fcport->d_id.b.area;
2292 abt->port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2293 abt->vp_index = fcport->vp_idx;
73208dfd
AC		 2294
2295 abt->req_que_no = cpu_to_le16(req->id);
2296
7b867cf7 2297 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
1c7c6357
AV		 2298 if (rval != QLA_SUCCESS) {
2299 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
7b867cf7 2300 __func__, vha->host_no, rval));
1c7c6357
AV		 2301 } else if (abt->entry_status != 0) {
2302 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2303 "-- error status (%x).\n", __func__, vha->host_no,
1c7c6357
AV		 2304 abt->entry_status));
2305 rval = QLA_FUNCTION_FAILED;
2306 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2307 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2308 "-- completion status (%x).\n", __func__, vha->host_no,
744f11fd 2309 le16_to_cpu(abt->nport_handle)));
1c7c6357
AV		 2310 rval = QLA_FUNCTION_FAILED;
2311 } else {
7b867cf7 2312 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2313 }
2314
2315 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2316
2317 return rval;
2318}
2319
2320struct tsk_mgmt_cmd {
2321 union {
2322 struct tsk_mgmt_entry tsk;
2323 struct sts_entry_24xx sts;
2324 } p;
2325};
2326
523ec773
AV		 2327static int
2328__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2afa19a9 2329 unsigned int l, int tag)
1c7c6357 2330{
523ec773 2331 int rval, rval2;
1c7c6357 2332 struct tsk_mgmt_cmd *tsk;
9ca1d01f 2333 struct sts_entry_24xx *sts;
1c7c6357 2334 dma_addr_t tsk_dma;
7b867cf7
AC		 2335 scsi_qla_host_t *vha;
2336 struct qla_hw_data *ha;
73208dfd
AC		 2337 struct req_que *req;
2338 struct rsp_que *rsp;
1c7c6357 2339
749af3d5 2340 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
1c7c6357 2341
7b867cf7
AC		 2342 vha = fcport->vha;
2343 ha = vha->hw;
2afa19a9 2344 req = vha->req;
7163ea81 2345 if (ha->flags.cpu_affinity_enabled)
68ca949c
AC		 2346 rsp = ha->rsp_q_map[tag + 1];
2347 else
2348 rsp = req->rsp;
7b867cf7 2349 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
1c7c6357
AV		 2350 if (tsk == NULL) {
2351 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
7b867cf7 2352 "IOCB.\n", __func__, vha->host_no));
1c7c6357
AV		 2353 return QLA_MEMORY_ALLOC_FAILED;
2354 }
2355 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2356
2357 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2358 tsk->p.tsk.entry_count = 1;
2afa19a9 2359 tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
1c7c6357 2360 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
00a537b8 2361 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
523ec773 2362 tsk->p.tsk.control_flags = cpu_to_le32(type);
1c7c6357
AV		 2363 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2364 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2365 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2c3dfe3f 2366 tsk->p.tsk.vp_index = fcport->vp_idx;
523ec773
AV		 2367 if (type == TCF_LUN_RESET) {
2368 int_to_scsilun(l, &tsk->p.tsk.lun);
2369 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2370 sizeof(tsk->p.tsk.lun));
2371 }
2c3dfe3f 2372
9ca1d01f 2373 sts = &tsk->p.sts;
7b867cf7 2374 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
1c7c6357 2375 if (rval != QLA_SUCCESS) {
523ec773 2376 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
7b867cf7 2377 "(%x).\n", __func__, vha->host_no, name, rval));
9ca1d01f 2378 } else if (sts->entry_status != 0) {
1c7c6357 2379 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2380 "-- error status (%x).\n", __func__, vha->host_no,
9ca1d01f 2381 sts->entry_status));
1c7c6357 2382 rval = QLA_FUNCTION_FAILED;
9ca1d01f 2383 } else if (sts->comp_status !=
1c7c6357
AV		 2384 __constant_cpu_to_le16(CS_COMPLETE)) {
2385 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2386 "-- completion status (%x).\n", __func__,
9ca1d01f
AV		 2387 vha->host_no, le16_to_cpu(sts->comp_status)));
2388 rval = QLA_FUNCTION_FAILED;
2389 } else if (!(le16_to_cpu(sts->scsi_status) &
2390 SS_RESPONSE_INFO_LEN_VALID)) {
2391 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2392 "-- no response info (%x).\n", __func__, vha->host_no,
2393 le16_to_cpu(sts->scsi_status)));
2394 rval = QLA_FUNCTION_FAILED;
2395 } else if (le32_to_cpu(sts->rsp_data_len) < 4) {
2396 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2397 "-- not enough response info (%d).\n", __func__,
2398 vha->host_no, le32_to_cpu(sts->rsp_data_len)));
2399 rval = QLA_FUNCTION_FAILED;
2400 } else if (sts->data[3]) {
2401 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2402 "-- response (%x).\n", __func__,
2403 vha->host_no, sts->data[3]));
1c7c6357 2404 rval = QLA_FUNCTION_FAILED;
1c7c6357
AV		 2405 }
2406
2407 /* Issue marker IOCB. */
73208dfd 2408 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
523ec773
AV		 2409 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2410 if (rval2 != QLA_SUCCESS) {
1c7c6357 2411 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
7b867cf7 2412 "(%x).\n", __func__, vha->host_no, rval2));
1c7c6357 2413 } else {
7b867cf7 2414 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2415 }
2416
7b867cf7 2417 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
1c7c6357
AV		 2418
2419 return rval;
2420}
2421
523ec773 2422int
2afa19a9 2423qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2424{
2afa19a9 2425 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
523ec773
AV		 2426}
2427
2428int
2afa19a9 2429qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
523ec773 2430{
2afa19a9 2431 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
523ec773
AV		 2432}
2433
1c7c6357 2434int
7b867cf7 2435qla2x00_system_error(scsi_qla_host_t *vha)
1c7c6357
AV		 2436{
2437 int rval;
2438 mbx_cmd_t mc;
2439 mbx_cmd_t *mcp = &mc;
7b867cf7 2440 struct qla_hw_data *ha = vha->hw;
1c7c6357 2441
68af0811 2442 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
1c7c6357
AV		 2443 return QLA_FUNCTION_FAILED;
2444
7b867cf7 2445 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2446
2447 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2448 mcp->out_mb = MBX_0;
2449 mcp->in_mb = MBX_0;
2450 mcp->tov = 5;
2451 mcp->flags = 0;
7b867cf7 2452 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2453
2454 if (rval != QLA_SUCCESS) {
2455 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2456 vha->host_no, rval));
1c7c6357 2457 } else {
7b867cf7 2458 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2459 }
2460
2461 return rval;
2462}
2463
1c7c6357
AV		 2464/**
2465 * qla2x00_set_serdes_params() -
2466 * @ha: HA context
2467 *
2468 * Returns
2469 */
2470int
7b867cf7 2471qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
1c7c6357
AV		 2472 uint16_t sw_em_2g, uint16_t sw_em_4g)
2473{
2474 int rval;
2475 mbx_cmd_t mc;
2476 mbx_cmd_t *mcp = &mc;
2477
7b867cf7 2478 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1c7c6357
AV		 2479
2480 mcp->mb[0] = MBC_SERDES_PARAMS;
2481 mcp->mb[1] = BIT_0;
fdbc6833
AV		 2482 mcp->mb[2] = sw_em_1g | BIT_15;
2483 mcp->mb[3] = sw_em_2g | BIT_15;
2484 mcp->mb[4] = sw_em_4g | BIT_15;
1c7c6357
AV		 2485 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2486 mcp->in_mb = MBX_0;
b93480e3 2487 mcp->tov = MBX_TOV_SECONDS;
1c7c6357 2488 mcp->flags = 0;
7b867cf7 2489 rval = qla2x00_mailbox_command(vha, mcp);
1c7c6357
AV		 2490
2491 if (rval != QLA_SUCCESS) {
2492 /*EMPTY*/
2493 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2494 vha->host_no, rval, mcp->mb[0]));
1c7c6357
AV		 2495 } else {
2496 /*EMPTY*/
7b867cf7 2497 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1c7c6357
AV		 2498 }
2499
2500 return rval;
2501}
f6ef3b18
AV		 2502
2503int
7b867cf7 2504qla2x00_stop_firmware(scsi_qla_host_t *vha)
f6ef3b18
AV		 2505{
2506 int rval;
2507 mbx_cmd_t mc;
2508 mbx_cmd_t *mcp = &mc;
2509
7b867cf7 2510 if (!IS_FWI2_CAPABLE(vha->hw))
f6ef3b18
AV		 2511 return QLA_FUNCTION_FAILED;
2512
7b867cf7 2513 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
f6ef3b18
AV		 2514
2515 mcp->mb[0] = MBC_STOP_FIRMWARE;
2516 mcp->out_mb = MBX_0;
2517 mcp->in_mb = MBX_0;
2518 mcp->tov = 5;
2519 mcp->flags = 0;
7b867cf7 2520 rval = qla2x00_mailbox_command(vha, mcp);
f6ef3b18
AV		 2521
2522 if (rval != QLA_SUCCESS) {
2523 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2524 vha->host_no, rval));
b469a7cb
AV		 2525 if (mcp->mb[0] == MBS_INVALID_COMMAND)
2526 rval = QLA_INVALID_COMMAND;
f6ef3b18 2527 } else {
7b867cf7 2528 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
f6ef3b18
AV		 2529 }
2530
2531 return rval;
2532}
a7a167bf
AV		 2533
2534int
7b867cf7 2535qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
a7a167bf
AV		 2536 uint16_t buffers)
2537{
2538 int rval;
2539 mbx_cmd_t mc;
2540 mbx_cmd_t *mcp = &mc;
2541
7b867cf7 2542 if (!IS_FWI2_CAPABLE(vha->hw))
a7a167bf
AV		 2543 return QLA_FUNCTION_FAILED;
2544
85880801
AV		 2545 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2546 return QLA_FUNCTION_FAILED;
2547
7b867cf7 2548 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
a7a167bf
AV		 2549
2550 mcp->mb[0] = MBC_TRACE_CONTROL;
00b6bd25
AV		 2551 mcp->mb[1] = TC_EFT_ENABLE;
2552 mcp->mb[2] = LSW(eft_dma);
2553 mcp->mb[3] = MSW(eft_dma);
2554 mcp->mb[4] = LSW(MSD(eft_dma));
2555 mcp->mb[5] = MSW(MSD(eft_dma));
2556 mcp->mb[6] = buffers;
2557 mcp->mb[7] = TC_AEN_DISABLE;
2558 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
a7a167bf 2559 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2560 mcp->tov = MBX_TOV_SECONDS;
a7a167bf 2561 mcp->flags = 0;
7b867cf7 2562 rval = qla2x00_mailbox_command(vha, mcp);
00b6bd25
AV		 2563 if (rval != QLA_SUCCESS) {
2564 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2565 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
00b6bd25 2566 } else {
7b867cf7 2567 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
00b6bd25
AV		 2568 }
2569
2570 return rval;
2571}
a7a167bf 2572
00b6bd25 2573int
7b867cf7 2574qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
00b6bd25
AV		 2575{
2576 int rval;
2577 mbx_cmd_t mc;
2578 mbx_cmd_t *mcp = &mc;
2579
7b867cf7 2580 if (!IS_FWI2_CAPABLE(vha->hw))
00b6bd25
AV		 2581 return QLA_FUNCTION_FAILED;
2582
85880801
AV		 2583 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2584 return QLA_FUNCTION_FAILED;
2585
7b867cf7 2586 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
00b6bd25
AV		 2587
2588 mcp->mb[0] = MBC_TRACE_CONTROL;
2589 mcp->mb[1] = TC_EFT_DISABLE;
2590 mcp->out_mb = MBX_1|MBX_0;
2591 mcp->in_mb = MBX_1|MBX_0;
b93480e3 2592 mcp->tov = MBX_TOV_SECONDS;
00b6bd25 2593 mcp->flags = 0;
7b867cf7 2594 rval = qla2x00_mailbox_command(vha, mcp);
a7a167bf
AV		 2595 if (rval != QLA_SUCCESS) {
2596 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2597 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
a7a167bf 2598 } else {
7b867cf7 2599 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
a7a167bf
AV		 2600 }
2601
2602 return rval;
2603}
2604
df613b96 2605int
7b867cf7 2606qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
df613b96
AV		 2607 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2608{
2609 int rval;
2610 mbx_cmd_t mc;
2611 mbx_cmd_t *mcp = &mc;
2612
3a03eb79 2613 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
df613b96
AV		 2614 return QLA_FUNCTION_FAILED;
2615
85880801
AV		 2616 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2617 return QLA_FUNCTION_FAILED;
2618
7b867cf7 2619 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2620
2621 mcp->mb[0] = MBC_TRACE_CONTROL;
2622 mcp->mb[1] = TC_FCE_ENABLE;
2623 mcp->mb[2] = LSW(fce_dma);
2624 mcp->mb[3] = MSW(fce_dma);
2625 mcp->mb[4] = LSW(MSD(fce_dma));
2626 mcp->mb[5] = MSW(MSD(fce_dma));
2627 mcp->mb[6] = buffers;
2628 mcp->mb[7] = TC_AEN_DISABLE;
2629 mcp->mb[8] = 0;
2630 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2631 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2632 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2633 MBX_1|MBX_0;
2634 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
b93480e3 2635 mcp->tov = MBX_TOV_SECONDS;
df613b96 2636 mcp->flags = 0;
7b867cf7 2637 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2638 if (rval != QLA_SUCCESS) {
2639 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2640 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2641 } else {
7b867cf7 2642 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2643
2644 if (mb)
2645 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2646 if (dwords)
fa0926df 2647 *dwords = buffers;
df613b96
AV		 2648 }
2649
2650 return rval;
2651}
2652
2653int
7b867cf7 2654qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
df613b96
AV		 2655{
2656 int rval;
2657 mbx_cmd_t mc;
2658 mbx_cmd_t *mcp = &mc;
2659
7b867cf7 2660 if (!IS_FWI2_CAPABLE(vha->hw))
df613b96
AV		 2661 return QLA_FUNCTION_FAILED;
2662
85880801
AV		 2663 if (unlikely(pci_channel_offline(vha->hw->pdev)))
2664 return QLA_FUNCTION_FAILED;
2665
7b867cf7 2666 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
df613b96
AV		 2667
2668 mcp->mb[0] = MBC_TRACE_CONTROL;
2669 mcp->mb[1] = TC_FCE_DISABLE;
2670 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2671 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2672 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2673 MBX_1|MBX_0;
b93480e3 2674 mcp->tov = MBX_TOV_SECONDS;
df613b96 2675 mcp->flags = 0;
7b867cf7 2676 rval = qla2x00_mailbox_command(vha, mcp);
df613b96
AV		 2677 if (rval != QLA_SUCCESS) {
2678 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
7b867cf7 2679 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
df613b96 2680 } else {
7b867cf7 2681 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
df613b96
AV		 2682
2683 if (wr)
2684 *wr = (uint64_t) mcp->mb[5] << 48 |
2685 (uint64_t) mcp->mb[4] << 32 |
2686 (uint64_t) mcp->mb[3] << 16 |
2687 (uint64_t) mcp->mb[2];
2688 if (rd)
2689 *rd = (uint64_t) mcp->mb[9] << 48 |
2690 (uint64_t) mcp->mb[8] << 32 |
2691 (uint64_t) mcp->mb[7] << 16 |
2692 (uint64_t) mcp->mb[6];
2693 }
2694
2695 return rval;
2696}
2697
88729e53 2698int
7b867cf7 2699qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
88729e53
AV		 2700 uint16_t off, uint16_t count)
2701{
2702 int rval;
2703 mbx_cmd_t mc;
2704 mbx_cmd_t *mcp = &mc;
a7a167bf 2705
7b867cf7 2706 if (!IS_FWI2_CAPABLE(vha->hw))
88729e53
AV		 2707 return QLA_FUNCTION_FAILED;
2708
7b867cf7 2709 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
88729e53
AV		 2710
2711 mcp->mb[0] = MBC_READ_SFP;
2712 mcp->mb[1] = addr;
2713 mcp->mb[2] = MSW(sfp_dma);
2714 mcp->mb[3] = LSW(sfp_dma);
2715 mcp->mb[6] = MSW(MSD(sfp_dma));
2716 mcp->mb[7] = LSW(MSD(sfp_dma));
2717 mcp->mb[8] = count;
2718 mcp->mb[9] = off;
2719 mcp->mb[10] = 0;
2720 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2721 mcp->in_mb = MBX_0;
b93480e3 2722 mcp->tov = MBX_TOV_SECONDS;
88729e53 2723 mcp->flags = 0;
7b867cf7 2724 rval = qla2x00_mailbox_command(vha, mcp);
88729e53
AV		 2725
2726 if (rval != QLA_SUCCESS) {
2727 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
7b867cf7 2728 vha->host_no, rval, mcp->mb[0]));
88729e53 2729 } else {
7b867cf7 2730 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
88729e53
AV		 2731 }
2732
2733 return rval;
2734}
d8b45213 2735
d8b45213 2736int
7b867cf7 2737qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
d8b45213
AV		 2738 uint16_t port_speed, uint16_t *mb)
2739{
2740 int rval;
2741 mbx_cmd_t mc;
2742 mbx_cmd_t *mcp = &mc;
2743
7b867cf7 2744 if (!IS_IIDMA_CAPABLE(vha->hw))
d8b45213
AV		 2745 return QLA_FUNCTION_FAILED;
2746
7b867cf7 2747 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
d8b45213
AV		 2748
2749 mcp->mb[0] = MBC_PORT_PARAMS;
2750 mcp->mb[1] = loop_id;
2751 mcp->mb[2] = BIT_0;
1bb39548
HZ		 2752 if (IS_QLA81XX(vha->hw))
2753 mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0);
2754 else
2755 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2756 mcp->mb[9] = vha->vp_idx;
2757 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
2758 mcp->in_mb = MBX_3|MBX_1|MBX_0;
b93480e3 2759 mcp->tov = MBX_TOV_SECONDS;
d8b45213 2760 mcp->flags = 0;
7b867cf7 2761 rval = qla2x00_mailbox_command(vha, mcp);
d8b45213
AV		 2762
2763 /* Return mailbox statuses. */
2764 if (mb != NULL) {
2765 mb[0] = mcp->mb[0];
2766 mb[1] = mcp->mb[1];
2767 mb[3] = mcp->mb[3];
d8b45213
AV		 2768 }
2769
2770 if (rval != QLA_SUCCESS) {
2771 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 2772 vha->host_no, rval));
d8b45213 2773 } else {
7b867cf7 2774 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
d8b45213
AV		 2775 }
2776
2777 return rval;
2778}
2c3dfe3f 2779
2c3dfe3f 2780void
7b867cf7 2781qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2c3dfe3f
SJ		 2782 struct vp_rpt_id_entry_24xx *rptid_entry)
2783{
2784 uint8_t vp_idx;
c6852c4c 2785 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
7b867cf7
AC		 2786 struct qla_hw_data *ha = vha->hw;
2787 scsi_qla_host_t *vp;
ee546b6e 2788 scsi_qla_host_t *tvp;
2c3dfe3f
SJ		 2789
2790 if (rptid_entry->entry_status != 0)
2791 return;
2c3dfe3f
SJ		 2792
2793 if (rptid_entry->format == 0) {
2794 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
7b867cf7 2795 " number of VPs acquired %d\n", __func__, vha->host_no,
09ccbcc6
AV		 2796 MSB(le16_to_cpu(rptid_entry->vp_count)),
2797 LSB(le16_to_cpu(rptid_entry->vp_count))));
2c3dfe3f
SJ		 2798 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2799 rptid_entry->port_id[2], rptid_entry->port_id[1],
2800 rptid_entry->port_id[0]));
2801 } else if (rptid_entry->format == 1) {
c6852c4c 2802 vp_idx = LSB(stat);
2c3dfe3f
SJ		 2803 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2804 "- status %d - "
7b867cf7 2805 "with port id %02x%02x%02x\n", __func__, vha->host_no,
c6852c4c 2806 vp_idx, MSB(stat),
2c3dfe3f
SJ		 2807 rptid_entry->port_id[2], rptid_entry->port_id[1],
2808 rptid_entry->port_id[0]));
531a82d1
AV		 2809
2810 vp = vha;
2811 if (vp_idx == 0 && (MSB(stat) != 1))
2812 goto reg_needed;
2c3dfe3f 2813
81eb9b49
AV		 2814 if (MSB(stat) == 1) {
2815 DEBUG2(printk("scsi(%ld): Could not acquire ID for "
2816 "VP[%d].\n", vha->host_no, vp_idx));
2c3dfe3f 2817 return;
81eb9b49 2818 }
2c3dfe3f 2819
ee546b6e 2820 list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
7b867cf7 2821 if (vp_idx == vp->vp_idx)
2c3dfe3f 2822 break;
7b867cf7 2823 if (!vp)
2c3dfe3f
SJ		 2824 return;
2825
7b867cf7
AC		 2826 vp->d_id.b.domain = rptid_entry->port_id[2];
2827 vp->d_id.b.area = rptid_entry->port_id[1];
2828 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2c3dfe3f
SJ		 2829
2830 /*
2831 * Cannot configure here as we are still sitting on the
2832 * response queue. Handle it in dpc context.
2833 */
7b867cf7 2834 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2c3dfe3f 2835
531a82d1
AV		 2836reg_needed:
2837 set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags);
2838 set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags);
2839 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
7b867cf7 2840 qla2xxx_wake_dpc(vha);
2c3dfe3f
SJ		 2841 }
2842}
2843
2844/*
2845 * qla24xx_modify_vp_config
2846 * Change VP configuration for vha
2847 *
2848 * Input:
2849 * vha = adapter block pointer.
2850 *
2851 * Returns:
2852 * qla2xxx local function return status code.
2853 *
2854 * Context:
2855 * Kernel context.
2856 */
2857int
2858qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2859{
2860 int rval;
2861 struct vp_config_entry_24xx *vpmod;
2862 dma_addr_t vpmod_dma;
7b867cf7
AC		 2863 struct qla_hw_data *ha = vha->hw;
2864 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2865
2866 /* This can be called by the parent */
2c3dfe3f 2867
7b867cf7 2868 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2c3dfe3f
SJ		 2869 if (!vpmod) {
2870 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
7b867cf7 2871 "IOCB.\n", __func__, vha->host_no));
2c3dfe3f
SJ		 2872 return QLA_MEMORY_ALLOC_FAILED;
2873 }
2874
2875 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2876 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2877 vpmod->entry_count = 1;
2878 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2879 vpmod->vp_count = 1;
2880 vpmod->vp_index1 = vha->vp_idx;
2881 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2882 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2883 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2884 vpmod->entry_count = 1;
2885
7b867cf7 2886 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2c3dfe3f
SJ		 2887 if (rval != QLA_SUCCESS) {
2888 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
7b867cf7 2889 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f
SJ		 2890 } else if (vpmod->comp_status != 0) {
2891 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2892 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2893 vpmod->comp_status));
2894 rval = QLA_FUNCTION_FAILED;
2895 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2896 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2897 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2898 le16_to_cpu(vpmod->comp_status)));
2899 rval = QLA_FUNCTION_FAILED;
2900 } else {
2901 /* EMPTY */
7b867cf7
AC		 2902 DEBUG11(printk("%s(%ld): done.\n", __func__,
2903 base_vha->host_no));
2c3dfe3f
SJ		 2904 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2905 }
7b867cf7 2906 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2c3dfe3f
SJ		 2907
2908 return rval;
2909}
2910
2911/*
2912 * qla24xx_control_vp
2913 * Enable a virtual port for given host
2914 *
2915 * Input:
2916 * ha = adapter block pointer.
2917 * vhba = virtual adapter (unused)
2918 * index = index number for enabled VP
2919 *
2920 * Returns:
2921 * qla2xxx local function return status code.
2922 *
2923 * Context:
2924 * Kernel context.
2925 */
2926int
2927qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2928{
2929 int rval;
2930 int map, pos;
2931 struct vp_ctrl_entry_24xx *vce;
2932 dma_addr_t vce_dma;
7b867cf7 2933 struct qla_hw_data *ha = vha->hw;
2c3dfe3f 2934 int vp_index = vha->vp_idx;
7b867cf7 2935 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2c3dfe3f
SJ		 2936
2937 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
7b867cf7 2938 vha->host_no, vp_index));
2c3dfe3f 2939
eb66dc60 2940 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2c3dfe3f
SJ		 2941 return QLA_PARAMETER_ERROR;
2942
2943 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2944 if (!vce) {
2945 DEBUG2_3(printk("%s(%ld): "
2946 "failed to allocate VP Control IOCB.\n", __func__,
7b867cf7 2947 base_vha->host_no));
2c3dfe3f
SJ		 2948 return QLA_MEMORY_ALLOC_FAILED;
2949 }
2950 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2951
2952 vce->entry_type = VP_CTRL_IOCB_TYPE;
2953 vce->entry_count = 1;
2954 vce->command = cpu_to_le16(cmd);
2955 vce->vp_count = __constant_cpu_to_le16(1);
2956
2957 /* index map in firmware starts with 1; decrement index
2958 * this is ok as we never use index 0
2959 */
2960 map = (vp_index - 1) / 8;
2961 pos = (vp_index - 1) & 7;
6c2f527c 2962 mutex_lock(&ha->vport_lock);
2c3dfe3f 2963 vce->vp_idx_map[map] |= 1 << pos;
6c2f527c 2964 mutex_unlock(&ha->vport_lock);
2c3dfe3f 2965
7b867cf7 2966 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2c3dfe3f
SJ		 2967 if (rval != QLA_SUCCESS) {
2968 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2969 "(%x).\n", __func__, base_vha->host_no, rval));
2c3dfe3f 2970 printk("%s(%ld): failed to issue VP control IOCB"
7b867cf7 2971 "(%x).\n", __func__, base_vha->host_no, rval);
2c3dfe3f
SJ		 2972 } else if (vce->entry_status != 0) {
2973 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2974 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2975 vce->entry_status));
2976 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2977 "-- error status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2978 vce->entry_status);
2979 rval = QLA_FUNCTION_FAILED;
2980 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2981 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
7b867cf7 2982 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2983 le16_to_cpu(vce->comp_status)));
2984 printk("%s(%ld): failed to complete IOCB "
7b867cf7 2985 "-- completion status (%x).\n", __func__, base_vha->host_no,
2c3dfe3f
SJ		 2986 le16_to_cpu(vce->comp_status));
2987 rval = QLA_FUNCTION_FAILED;
2988 } else {
7b867cf7 2989 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2c3dfe3f
SJ		 2990 }
2991
2992 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2993
2994 return rval;
2995}
2996
2997/*
2998 * qla2x00_send_change_request
2999 * Receive or disable RSCN request from fabric controller
3000 *
3001 * Input:
3002 * ha = adapter block pointer
3003 * format = registration format:
3004 * 0 - Reserved
3005 * 1 - Fabric detected registration
3006 * 2 - N_port detected registration
3007 * 3 - Full registration
3008 * FF - clear registration
3009 * vp_idx = Virtual port index
3010 *
3011 * Returns:
3012 * qla2x00 local function return status code.
3013 *
3014 * Context:
3015 * Kernel Context
3016 */
3017
3018int
7b867cf7 3019qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2c3dfe3f
SJ		 3020 uint16_t vp_idx)
3021{
3022 int rval;
3023 mbx_cmd_t mc;
3024 mbx_cmd_t *mcp = &mc;
3025
3026 /*
3027 * This command is implicitly executed by firmware during login for the
3028 * physical hosts
3029 */
3030 if (vp_idx == 0)
3031 return QLA_FUNCTION_FAILED;
3032
3033 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
3034 mcp->mb[1] = format;
3035 mcp->mb[9] = vp_idx;
3036 mcp->out_mb = MBX_9|MBX_1|MBX_0;
3037 mcp->in_mb = MBX_0|MBX_1;
3038 mcp->tov = MBX_TOV_SECONDS;
3039 mcp->flags = 0;
7b867cf7 3040 rval = qla2x00_mailbox_command(vha, mcp);
2c3dfe3f
SJ		 3041
3042 if (rval == QLA_SUCCESS) {
3043 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
3044 rval = BIT_1;
3045 }
3046 } else
3047 rval = BIT_1;
3048
3049 return rval;
3050}
338c9161
AV		 3051
3052int
7b867cf7 3053qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
338c9161
AV		 3054 uint32_t size)
3055{
3056 int rval;
3057 mbx_cmd_t mc;
3058 mbx_cmd_t *mcp = &mc;
3059
7b867cf7 3060 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
338c9161 3061
7b867cf7 3062 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3063 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
3064 mcp->mb[8] = MSW(addr);
3065 mcp->out_mb = MBX_8|MBX_0;
3066 } else {
3067 mcp->mb[0] = MBC_DUMP_RISC_RAM;
3068 mcp->out_mb = MBX_0;
3069 }
3070 mcp->mb[1] = LSW(addr);
3071 mcp->mb[2] = MSW(req_dma);
3072 mcp->mb[3] = LSW(req_dma);
3073 mcp->mb[6] = MSW(MSD(req_dma));
3074 mcp->mb[7] = LSW(MSD(req_dma));
3075 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
7b867cf7 3076 if (IS_FWI2_CAPABLE(vha->hw)) {
338c9161
AV		 3077 mcp->mb[4] = MSW(size);
3078 mcp->mb[5] = LSW(size);
3079 mcp->out_mb |= MBX_5|MBX_4;
3080 } else {
3081 mcp->mb[4] = LSW(size);
3082 mcp->out_mb |= MBX_4;
3083 }
3084
3085 mcp->in_mb = MBX_0;
b93480e3 3086 mcp->tov = MBX_TOV_SECONDS;
338c9161 3087 mcp->flags = 0;
7b867cf7 3088 rval = qla2x00_mailbox_command(vha, mcp);
338c9161
AV		 3089
3090 if (rval != QLA_SUCCESS) {
3091 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
7b867cf7 3092 vha->host_no, rval, mcp->mb[0]));
338c9161 3093 } else {
7b867cf7 3094 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
338c9161
AV		 3095 }
3096
3097 return rval;
3098}
4d4df193
HK		 3099
3100/* 84XX Support **************************************************************/
3101
3102struct cs84xx_mgmt_cmd {
3103 union {
3104 struct verify_chip_entry_84xx req;
3105 struct verify_chip_rsp_84xx rsp;
3106 } p;
3107};
3108
3109int
7b867cf7 3110qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
4d4df193
HK		 3111{
3112 int rval, retry;
3113 struct cs84xx_mgmt_cmd *mn;
3114 dma_addr_t mn_dma;
3115 uint16_t options;
3116 unsigned long flags;
7b867cf7 3117 struct qla_hw_data *ha = vha->hw;
4d4df193 3118
7b867cf7 3119 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
4d4df193
HK		 3120
3121 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3122 if (mn == NULL) {
3123 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
7b867cf7 3124 "IOCB.\n", __func__, vha->host_no));
4d4df193
HK		 3125 return QLA_MEMORY_ALLOC_FAILED;
3126 }
3127
3128 /* Force Update? */
3129 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3130 /* Diagnostic firmware? */
3131 /* options |= MENLO_DIAG_FW; */
3132 /* We update the firmware with only one data sequence. */
3133 options |= VCO_END_OF_DATA;
3134
4d4df193 3135 do {
c1ec1f1b 3136 retry = 0;
4d4df193
HK		 3137 memset(mn, 0, sizeof(*mn));
3138 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3139 mn->p.req.entry_count = 1;
3140 mn->p.req.options = cpu_to_le16(options);
3141
3142 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
7b867cf7 3143 vha->host_no));
4d4df193
HK		 3144 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3145 sizeof(*mn)));
3146
7b867cf7 3147 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4d4df193
HK		 3148 if (rval != QLA_SUCCESS) {
3149 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
7b867cf7 3150 "IOCB (%x).\n", __func__, vha->host_no, rval));
4d4df193
HK		 3151 goto verify_done;
3152 }
3153
3154 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
7b867cf7 3155 vha->host_no));
4d4df193
HK		 3156 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3157 sizeof(*mn)));
3158
3159 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3160 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3161 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3162 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
7b867cf7 3163 vha->host_no, status[0], status[1]));
4d4df193
HK		 3164
3165 if (status[0] != CS_COMPLETE) {
3166 rval = QLA_FUNCTION_FAILED;
3167 if (!(options & VCO_DONT_UPDATE_FW)) {
3168 DEBUG2_16(printk("%s(%ld): Firmware update "
3169 "failed. Retrying without update "
7b867cf7 3170 "firmware.\n", __func__, vha->host_no));
4d4df193
HK		 3171 options |= VCO_DONT_UPDATE_FW;
3172 options &= ~VCO_FORCE_UPDATE;
3173 retry = 1;
3174 }
3175 } else {
3176 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
7b867cf7 3177 __func__, vha->host_no,
4d4df193
HK		 3178 le32_to_cpu(mn->p.rsp.fw_ver)));
3179
3180 /* NOTE: we only update OP firmware. */
3181 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3182 ha->cs84xx->op_fw_version =
3183 le32_to_cpu(mn->p.rsp.fw_ver);
3184 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3185 flags);
3186 }
3187 } while (retry);
3188
3189verify_done:
3190 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3191
3192 if (rval != QLA_SUCCESS) {
3193 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
7b867cf7 3194 vha->host_no, rval));
4d4df193 3195 } else {
7b867cf7 3196 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
4d4df193
HK		 3197 }
3198
3199 return rval;
3200}
73208dfd
AC		 3201
3202int
618a7523 3203qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
73208dfd
AC		 3204{
3205 int rval;
3206 unsigned long flags;
3207 mbx_cmd_t mc;
3208 mbx_cmd_t *mcp = &mc;
3209 struct device_reg_25xxmq __iomem *reg;
3210 struct qla_hw_data *ha = vha->hw;
3211
3212 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3213 mcp->mb[1] = req->options;
73208dfd
AC		 3214 mcp->mb[2] = MSW(LSD(req->dma));
3215 mcp->mb[3] = LSW(LSD(req->dma));
3216 mcp->mb[6] = MSW(MSD(req->dma));
3217 mcp->mb[7] = LSW(MSD(req->dma));
3218 mcp->mb[5] = req->length;
3219 if (req->rsp)
3220 mcp->mb[10] = req->rsp->id;
3221 mcp->mb[12] = req->qos;
3222 mcp->mb[11] = req->vp_idx;
3223 mcp->mb[13] = req->rid;
3224
3225 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3226 QLA_QUE_PAGE * req->id);
3227
3228 mcp->mb[4] = req->id;
3229 /* que in ptr index */
3230 mcp->mb[8] = 0;
3231 /* que out ptr index */
3232 mcp->mb[9] = 0;
3233 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3234 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3235 mcp->in_mb = MBX_0;
3236 mcp->flags = MBX_DMA_OUT;
3237 mcp->tov = 60;
3238
3239 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3240 if (!(req->options & BIT_0)) {
73208dfd
AC		 3241 WRT_REG_DWORD(&reg->req_q_in, 0);
3242 WRT_REG_DWORD(&reg->req_q_out, 0);
3243 }
2afa19a9
AC		 3244 req->req_q_in = &reg->req_q_in;
3245 req->req_q_out = &reg->req_q_out;
73208dfd
AC		 3246 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3247
17d98630 3248 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3249 if (rval != QLA_SUCCESS)
3250 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3251 __func__, vha->host_no, rval, mcp->mb[0]));
3252 return rval;
3253}
3254
3255int
618a7523 3256qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
73208dfd
AC		 3257{
3258 int rval;
3259 unsigned long flags;
3260 mbx_cmd_t mc;
3261 mbx_cmd_t *mcp = &mc;
3262 struct device_reg_25xxmq __iomem *reg;
3263 struct qla_hw_data *ha = vha->hw;
3264
3265 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
618a7523 3266 mcp->mb[1] = rsp->options;
73208dfd
AC		 3267 mcp->mb[2] = MSW(LSD(rsp->dma));
3268 mcp->mb[3] = LSW(LSD(rsp->dma));
3269 mcp->mb[6] = MSW(MSD(rsp->dma));
3270 mcp->mb[7] = LSW(MSD(rsp->dma));
3271 mcp->mb[5] = rsp->length;
444786d7 3272 mcp->mb[14] = rsp->msix->entry;
73208dfd
AC		 3273 mcp->mb[13] = rsp->rid;
3274
3275 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3276 QLA_QUE_PAGE * rsp->id);
3277
3278 mcp->mb[4] = rsp->id;
3279 /* que in ptr index */
3280 mcp->mb[8] = 0;
3281 /* que out ptr index */
3282 mcp->mb[9] = 0;
2afa19a9 3283 mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
73208dfd
AC		 3284 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3285 mcp->in_mb = MBX_0;
3286 mcp->flags = MBX_DMA_OUT;
3287 mcp->tov = 60;
3288
3289 spin_lock_irqsave(&ha->hardware_lock, flags);
618a7523 3290 if (!(rsp->options & BIT_0)) {
73208dfd
AC		 3291 WRT_REG_DWORD(&reg->rsp_q_out, 0);
3292 WRT_REG_DWORD(&reg->rsp_q_in, 0);
3293 }
3294
3295 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3296
17d98630 3297 rval = qla2x00_mailbox_command(vha, mcp);
73208dfd
AC		 3298 if (rval != QLA_SUCCESS)
3299 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3300 "mb0=%x.\n", __func__,
3301 vha->host_no, rval, mcp->mb[0]));
3302 return rval;
3303}
3304
8a659571
AV		 3305int
3306qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
3307{
3308 int rval;
3309 mbx_cmd_t mc;
3310 mbx_cmd_t *mcp = &mc;
3311
3312 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3313
3314 mcp->mb[0] = MBC_IDC_ACK;
3315 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
3316 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3317 mcp->in_mb = MBX_0;
3318 mcp->tov = MBX_TOV_SECONDS;
3319 mcp->flags = 0;
3320 rval = qla2x00_mailbox_command(vha, mcp);
3321
3322 if (rval != QLA_SUCCESS) {
3323 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3324 vha->host_no, rval, mcp->mb[0]));
3325 } else {
3326 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3327 }
3328
3329 return rval;
3330}
1d2874de
JC		 3331
3332int
3333qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
3334{
3335 int rval;
3336 mbx_cmd_t mc;
3337 mbx_cmd_t *mcp = &mc;
3338
3339 if (!IS_QLA81XX(vha->hw))
3340 return QLA_FUNCTION_FAILED;
3341
3342 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3343
3344 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3345 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
3346 mcp->out_mb = MBX_1|MBX_0;
3347 mcp->in_mb = MBX_1|MBX_0;
3348 mcp->tov = MBX_TOV_SECONDS;
3349 mcp->flags = 0;
3350 rval = qla2x00_mailbox_command(vha, mcp);
3351
3352 if (rval != QLA_SUCCESS) {
3353 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3354 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3355 } else {
3356 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3357 *sector_size = mcp->mb[1];
3358 }
3359
3360 return rval;
3361}
3362
3363int
3364qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
3365{
3366 int rval;
3367 mbx_cmd_t mc;
3368 mbx_cmd_t *mcp = &mc;
3369
3370 if (!IS_QLA81XX(vha->hw))
3371 return QLA_FUNCTION_FAILED;
3372
3373 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3374
3375 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3376 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
3377 FAC_OPT_CMD_WRITE_PROTECT;
3378 mcp->out_mb = MBX_1|MBX_0;
3379 mcp->in_mb = MBX_1|MBX_0;
3380 mcp->tov = MBX_TOV_SECONDS;
3381 mcp->flags = 0;
3382 rval = qla2x00_mailbox_command(vha, mcp);
3383
3384 if (rval != QLA_SUCCESS) {
3385 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3386 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3387 } else {
3388 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3389 }
3390
3391 return rval;
3392}
3393
3394int
3395qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
3396{
3397 int rval;
3398 mbx_cmd_t mc;
3399 mbx_cmd_t *mcp = &mc;
3400
3401 if (!IS_QLA81XX(vha->hw))
3402 return QLA_FUNCTION_FAILED;
3403
3404 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3405
3406 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3407 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
3408 mcp->mb[2] = LSW(start);
3409 mcp->mb[3] = MSW(start);
3410 mcp->mb[4] = LSW(finish);
3411 mcp->mb[5] = MSW(finish);
3412 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3413 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3414 mcp->tov = MBX_TOV_SECONDS;
3415 mcp->flags = 0;
3416 rval = qla2x00_mailbox_command(vha, mcp);
3417
3418 if (rval != QLA_SUCCESS) {
3419 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
3420 "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
3421 mcp->mb[1], mcp->mb[2]));
3422 } else {
3423 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3424 }
3425
3426 return rval;
3427}
6e181be5
LC		 3428
3429int
3430qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
3431{
3432 int rval = 0;
3433 mbx_cmd_t mc;
3434 mbx_cmd_t *mcp = &mc;
3435
3436 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3437
3438 mcp->mb[0] = MBC_RESTART_MPI_FW;
3439 mcp->out_mb = MBX_0;
3440 mcp->in_mb = MBX_0|MBX_1;
3441 mcp->tov = MBX_TOV_SECONDS;
3442 mcp->flags = 0;
3443 rval = qla2x00_mailbox_command(vha, mcp);
3444
3445 if (rval != QLA_SUCCESS) {
3446 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3447 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3448 } else {
3449 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3450 }
3451
3452 return rval;
3453}
ad0ecd61
JC		 3454
3455int
3456qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3457 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3458{
3459 int rval;
3460 mbx_cmd_t mc;
3461 mbx_cmd_t *mcp = &mc;
3462
3463 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3464
3465 mcp->mb[0] = MBC_READ_SFP;
3466 mcp->mb[1] = dev;
3467 mcp->mb[2] = MSW(sfp_dma);
3468 mcp->mb[3] = LSW(sfp_dma);
3469 mcp->mb[6] = MSW(MSD(sfp_dma));
3470 mcp->mb[7] = LSW(MSD(sfp_dma));
3471 mcp->mb[8] = len;
3472 mcp->mb[9] = adr;
3473 mcp->mb[10] = opt;
3474 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3475 mcp->in_mb = MBX_0;
3476 mcp->tov = MBX_TOV_SECONDS;
3477 mcp->flags = 0;
3478 rval = qla2x00_mailbox_command(vha, mcp);
3479
3480 if (opt & BIT_0)
3481 if (sfp)
3482 *sfp = mcp->mb[8];
3483
3484 if (rval != QLA_SUCCESS) {
3485 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3486 vha->host_no, rval, mcp->mb[0]));
3487 } else {
7640335e 3488 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
ad0ecd61
JC		 3489 }
3490
3491 return rval;
3492}
3493
3494int
3495qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3496 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3497{
3498 int rval;
3499 mbx_cmd_t mc;
3500 mbx_cmd_t *mcp = &mc;
3501
3502 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3503
3504 if (opt & BIT_0)
3505 if (sfp)
3506 len = *sfp;
3507
3508 mcp->mb[0] = MBC_WRITE_SFP;
3509 mcp->mb[1] = dev;
3510 mcp->mb[2] = MSW(sfp_dma);
3511 mcp->mb[3] = LSW(sfp_dma);
3512 mcp->mb[6] = MSW(MSD(sfp_dma));
3513 mcp->mb[7] = LSW(MSD(sfp_dma));
3514 mcp->mb[8] = len;
3515 mcp->mb[9] = adr;
3516 mcp->mb[10] = opt;
3517 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3518 mcp->in_mb = MBX_0;
3519 mcp->tov = MBX_TOV_SECONDS;
3520 mcp->flags = 0;
3521 rval = qla2x00_mailbox_command(vha, mcp);
3522
3523 if (rval != QLA_SUCCESS) {
3524 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3525 vha->host_no, rval, mcp->mb[0]));
3526 } else {
3527 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3528 }
3529
3530 return rval;
3531}
ce0423f4
AV		 3532
3533int
3534qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma,
3535 uint16_t size_in_bytes, uint16_t *actual_size)
3536{
3537 int rval;
3538 mbx_cmd_t mc;
3539 mbx_cmd_t *mcp = &mc;
3540
3541 if (!IS_QLA81XX(vha->hw))
3542 return QLA_FUNCTION_FAILED;
3543
3544 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3545
3546 mcp->mb[0] = MBC_GET_XGMAC_STATS;
3547 mcp->mb[2] = MSW(stats_dma);
3548 mcp->mb[3] = LSW(stats_dma);
3549 mcp->mb[6] = MSW(MSD(stats_dma));
3550 mcp->mb[7] = LSW(MSD(stats_dma));
3551 mcp->mb[8] = size_in_bytes >> 2;
3552 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
3553 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3554 mcp->tov = MBX_TOV_SECONDS;
3555 mcp->flags = 0;
3556 rval = qla2x00_mailbox_command(vha, mcp);
3557
3558 if (rval != QLA_SUCCESS) {
3559 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3560 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3561 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3562 } else {
3563 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3564
3565 *actual_size = mcp->mb[2] << 2;
3566 }
3567
3568 return rval;
3569}
11bbc1d8
AV		 3570
3571int
3572qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma,
3573 uint16_t size)
3574{
3575 int rval;
3576 mbx_cmd_t mc;
3577 mbx_cmd_t *mcp = &mc;
3578
3579 if (!IS_QLA81XX(vha->hw))
3580 return QLA_FUNCTION_FAILED;
3581
3582 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3583
3584 mcp->mb[0] = MBC_GET_DCBX_PARAMS;
3585 mcp->mb[1] = 0;
3586 mcp->mb[2] = MSW(tlv_dma);
3587 mcp->mb[3] = LSW(tlv_dma);
3588 mcp->mb[6] = MSW(MSD(tlv_dma));
3589 mcp->mb[7] = LSW(MSD(tlv_dma));
3590 mcp->mb[8] = size;
3591 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3592 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3593 mcp->tov = MBX_TOV_SECONDS;
3594 mcp->flags = 0;
3595 rval = qla2x00_mailbox_command(vha, mcp);
3596
3597 if (rval != QLA_SUCCESS) {
3598 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
3599 "mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
3600 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
3601 } else {
3602 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3603 }
3604
3605 return rval;
3606}
18e7555a
AV		 3607
3608int
3609qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data)
3610{
3611 int rval;
3612 mbx_cmd_t mc;
3613 mbx_cmd_t *mcp = &mc;
3614
3615 if (!IS_FWI2_CAPABLE(vha->hw))
3616 return QLA_FUNCTION_FAILED;
3617
3618 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3619
3620 mcp->mb[0] = MBC_READ_RAM_EXTENDED;
3621 mcp->mb[1] = LSW(risc_addr);
3622 mcp->mb[8] = MSW(risc_addr);
3623 mcp->out_mb = MBX_8|MBX_1|MBX_0;
3624 mcp->in_mb = MBX_3|MBX_2|MBX_0;
3625 mcp->tov = 30;
3626 mcp->flags = 0;
3627 rval = qla2x00_mailbox_command(vha, mcp);
3628 if (rval != QLA_SUCCESS) {
3629 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3630 vha->host_no, rval, mcp->mb[0]));
3631 } else {
3632 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3633 *data = mcp->mb[3] << 16 | mcp->mb[2];
3634 }
3635
3636 return rval;
3637}
3638
9a069e19
GM		 3639int
3640qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mresp)
3641{
3642 int rval;
3643 mbx_cmd_t mc;
3644 mbx_cmd_t *mcp = &mc;
3645 uint32_t iter_cnt = 0x1;
3646
3647 DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no));
3648
3649 memset(mcp->mb, 0 , sizeof(mcp->mb));
3650 mcp->mb[0] = MBC_DIAGNOSTIC_LOOP_BACK;
3651 mcp->mb[1] = mreq->options | BIT_6; // BIT_6 specifies 64 bit addressing
3652
3653 /* transfer count */
3654 mcp->mb[10] = LSW(mreq->transfer_size);
3655 mcp->mb[11] = MSW(mreq->transfer_size);
3656
3657 /* send data address */
3658 mcp->mb[14] = LSW(mreq->send_dma);
3659 mcp->mb[15] = MSW(mreq->send_dma);
3660 mcp->mb[20] = LSW(MSD(mreq->send_dma));
3661 mcp->mb[21] = MSW(MSD(mreq->send_dma));
3662
3663 /* recieve data address */
3664 mcp->mb[16] = LSW(mreq->rcv_dma);
3665 mcp->mb[17] = MSW(mreq->rcv_dma);
3666 mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
3667 mcp->mb[7] = MSW(MSD(mreq->rcv_dma));
3668
3669 /* Iteration count */
3670 mcp->mb[18] = LSW(iter_cnt);
3671 mcp->mb[19] = MSW(iter_cnt);
3672
3673 mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15|
3674 MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
3675 if (IS_QLA81XX(vha->hw))
3676 mcp->out_mb |= MBX_2;
3677 mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0;
3678
3679 mcp->buf_size = mreq->transfer_size;
3680 mcp->tov = MBX_TOV_SECONDS;
3681 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3682
3683 rval = qla2x00_mailbox_command(vha, mcp);
3684
3685 if (rval != QLA_SUCCESS) {
3686 DEBUG2(printk(KERN_WARNING
3687 "(%ld): failed=%x mb[0]=0x%x "
3688 "mb[1]=0x%x mb[2]=0x%x mb[3]=0x%x mb[18]=0x%x mb[19]=0x%x. \n", vha->host_no, rval,
3689 mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[18], mcp->mb[19]));
3690 } else {
3691 DEBUG2(printk(KERN_WARNING
3692 "scsi(%ld): done.\n", vha->host_no));
3693 }
3694
3695 /* Copy mailbox information */
3696 memcpy( mresp, mcp->mb, 64);
3697 mresp[3] = mcp->mb[18];
3698 mresp[4] = mcp->mb[19];
3699 return rval;
3700}
3701
3702int
3703qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mresp)
3704{
3705 int rval;
3706 mbx_cmd_t mc;
3707 mbx_cmd_t *mcp = &mc;
3708 struct qla_hw_data *ha = vha->hw;
3709
3710 DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no));
3711
3712 memset(mcp->mb, 0 , sizeof(mcp->mb));
3713 mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
3714 mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */
3715 if (IS_QLA81XX(ha))
3716 mcp->mb[1] |= BIT_15;
3717 mcp->mb[2] = IS_QLA81XX(ha) ? vha->fcoe_fcf_idx : 0;
3718 mcp->mb[16] = LSW(mreq->rcv_dma);
3719 mcp->mb[17] = MSW(mreq->rcv_dma);
3720 mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
3721 mcp->mb[7] = MSW(MSD(mreq->rcv_dma));
3722
3723 mcp->mb[10] = LSW(mreq->transfer_size);
3724
3725 mcp->mb[14] = LSW(mreq->send_dma);
3726 mcp->mb[15] = MSW(mreq->send_dma);
3727 mcp->mb[20] = LSW(MSD(mreq->send_dma));
3728 mcp->mb[21] = MSW(MSD(mreq->send_dma));
3729
3730 mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15|
3731 MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
3732 if (IS_QLA81XX(ha))
3733 mcp->out_mb |= MBX_2;
3734
3735 mcp->in_mb = MBX_0;
3736 if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha))
3737 mcp->in_mb |= MBX_1;
3738 if (IS_QLA81XX(ha))
3739 mcp->in_mb |= MBX_3;
3740
3741 mcp->tov = MBX_TOV_SECONDS;
3742 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3743 mcp->buf_size = mreq->transfer_size;
3744
3745 rval = qla2x00_mailbox_command(vha, mcp);
3746
3747 if (rval != QLA_SUCCESS) {
3748 DEBUG2(printk(KERN_WARNING
3749 "(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3750 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3751 } else {
3752 DEBUG2(printk(KERN_WARNING
3753 "scsi(%ld): done.\n", vha->host_no));
3754 }
3755
3756 /* Copy mailbox information */
3757 memcpy( mresp, mcp->mb, 32);
3758 return rval;
3759}
3760int
3761qla84xx_reset_chip(scsi_qla_host_t *ha, uint16_t enable_diagnostic,
3762 uint16_t *cmd_status)
3763{
3764 int rval;
3765 mbx_cmd_t mc;
3766 mbx_cmd_t *mcp = &mc;
3767
3768 DEBUG16(printk("%s(%ld): enable_diag=%d entered.\n", __func__,
3769 ha->host_no, enable_diagnostic));
3770
3771 mcp->mb[0] = MBC_ISP84XX_RESET;
3772 mcp->mb[1] = enable_diagnostic;
3773 mcp->out_mb = MBX_1|MBX_0;
3774 mcp->in_mb = MBX_1|MBX_0;
3775 mcp->tov = MBX_TOV_SECONDS;
3776 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
3777 rval = qla2x00_mailbox_command(ha, mcp);
3778
3779 /* Return mailbox statuses. */
3780 *cmd_status = mcp->mb[0];
3781 if (rval != QLA_SUCCESS)
3782 DEBUG16(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no,
3783 rval));
3784 else
3785 DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no));
3786
3787 return rval;
3788}
3789
18e7555a
AV		 3790int
3791qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data)
3792{
3793 int rval;
3794 mbx_cmd_t mc;
3795 mbx_cmd_t *mcp = &mc;
3796
3797 if (!IS_FWI2_CAPABLE(vha->hw))
3798 return QLA_FUNCTION_FAILED;
3799
3800 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3801
3802 mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED;
3803 mcp->mb[1] = LSW(risc_addr);
3804 mcp->mb[2] = LSW(data);
3805 mcp->mb[3] = MSW(data);
3806 mcp->mb[8] = MSW(risc_addr);
3807 mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0;
3808 mcp->in_mb = MBX_0;
3809 mcp->tov = 30;
3810 mcp->flags = 0;
3811 rval = qla2x00_mailbox_command(vha, mcp);
3812 if (rval != QLA_SUCCESS) {
3813 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
3814 vha->host_no, rval, mcp->mb[0]));
3815 } else {
3816 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3817 }
3818
3819 return rval;
3820}
3064ff39
MH		 3821
3822int
3823qla2x00_get_data_rate(scsi_qla_host_t *vha)
3824{
3825 int rval;
3826 mbx_cmd_t mc;
3827 mbx_cmd_t *mcp = &mc;
3828 struct qla_hw_data *ha = vha->hw;
3829
3830 if (!IS_FWI2_CAPABLE(ha))
3831 return QLA_FUNCTION_FAILED;
3832
3833 DEBUG11(printk(KERN_INFO "%s(%ld): entered.\n", __func__, vha->host_no));
3834
3835 mcp->mb[0] = MBC_DATA_RATE;
3836 mcp->mb[1] = 0;
3837 mcp->out_mb = MBX_1|MBX_0;
3838 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3839 mcp->tov = MBX_TOV_SECONDS;
3840 mcp->flags = 0;
3841 rval = qla2x00_mailbox_command(vha, mcp);
3842 if (rval != QLA_SUCCESS) {
3843 DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n",
3844 __func__, vha->host_no, rval, mcp->mb[0]));
3845 } else {
3846 DEBUG11(printk(KERN_INFO
3847 "%s(%ld): done.\n", __func__, vha->host_no));
3848 if (mcp->mb[1] != 0x7)
3849 ha->link_data_rate = mcp->mb[1];
3850 }
3851
3852 return rval;
3853}
Clone of davem's net-next-2.6 tree