2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2005 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
9 #include <linux/delay.h>
10 #include <scsi/scsi_transport_fc.h>
13 qla2x00_mbx_sem_timeout(unsigned long data)
15 struct semaphore *sem_ptr = (struct semaphore *)data;
17 DEBUG11(printk("qla2x00_sem_timeout: entered.\n");)
19 if (sem_ptr != NULL) {
23 DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n");)
27 * qla2x00_mailbox_command
28 * Issue mailbox command and waits for completion.
31 * ha = adapter block pointer.
32 * mcp = driver internal mbx struct pointer.
35 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
38 * 0 : QLA_SUCCESS = cmd performed success
39 * 1 : QLA_FUNCTION_FAILED (error encountered)
40 * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
46 qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
49 unsigned long flags = 0;
50 device_reg_t __iomem *reg = ha->iobase;
51 struct timer_list tmp_intr_timer;
53 uint8_t io_lock_on = ha->flags.init_done;
56 uint16_t __iomem *optr;
59 unsigned long mbx_flags = 0;
60 unsigned long wait_time;
63 abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
65 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
68 * Wait for active mailbox commands to finish by waiting at most tov
69 * seconds. This is to serialize actual issuing of mailbox cmds during
73 if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) {
74 /* Timeout occurred. Return error. */
75 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
76 "Exiting.\n", __func__, ha->host_no);)
77 return QLA_FUNCTION_TIMEOUT;
81 ha->flags.mbox_busy = 1;
82 /* Save mailbox command for debug */
85 /* Try to get mailbox register access */
87 spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
89 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
90 ha->host_no, mcp->mb[0]);)
92 spin_lock_irqsave(&ha->hardware_lock, flags);
94 /* Load mailbox registers. */
95 if (IS_QLA24XX(ha) || IS_QLA25XX(ha))
96 optr = (uint16_t __iomem *)®->isp24.mailbox0;
98 optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0);
101 command = mcp->mb[0];
102 mboxes = mcp->out_mb;
104 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
105 if (IS_QLA2200(ha) && cnt == 8)
107 (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8);
109 WRT_REG_WORD(optr, *iptr);
116 #if defined(QL_DEBUG_LEVEL_1)
117 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
118 __func__, ha->host_no);
119 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
121 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
123 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
125 printk("%s(%ld): I/O address = %p.\n", __func__, ha->host_no, optr);
126 qla2x00_dump_regs(ha);
129 /* Issue set host interrupt command to send cmd out. */
130 ha->flags.mbox_int = 0;
131 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
133 /* Unlock mbx registers and wait for interrupt */
134 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
135 "jiffies=%lx.\n", __func__, ha->host_no, jiffies);)
137 /* Wait for mbx cmd completion until timeout */
139 if (!abort_active && io_lock_on) {
140 /* sleep on completion semaphore */
141 DEBUG11(printk("%s(%ld): INTERRUPT MODE. Initializing timer.\n",
142 __func__, ha->host_no);)
144 init_timer(&tmp_intr_timer);
145 tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem;
146 tmp_intr_timer.expires = jiffies + mcp->tov * HZ;
147 tmp_intr_timer.function =
148 (void (*)(unsigned long))qla2x00_mbx_sem_timeout;
150 DEBUG11(printk("%s(%ld): Adding timer.\n", __func__,
152 add_timer(&tmp_intr_timer);
154 DEBUG11(printk("%s(%ld): going to unlock & sleep. "
155 "time=0x%lx.\n", __func__, ha->host_no, jiffies);)
157 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
159 if (IS_QLA24XX(ha) || IS_QLA25XX(ha))
160 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
162 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
163 spin_unlock_irqrestore(&ha->hardware_lock, flags);
166 spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
168 /* Wait for either the timer to expire
169 * or the mbox completion interrupt
171 down(&ha->mbx_intr_sem);
173 DEBUG11(printk("%s(%ld): waking up. time=0x%lx\n", __func__,
174 ha->host_no, jiffies);)
175 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
177 /* delete the timer */
178 del_timer(&tmp_intr_timer);
180 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
181 ha->host_no, command);)
183 if (IS_QLA24XX(ha) || IS_QLA25XX(ha))
184 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
186 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
187 spin_unlock_irqrestore(&ha->hardware_lock, flags);
189 spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
191 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
192 while (!ha->flags.mbox_int) {
193 if (time_after(jiffies, wait_time))
196 /* Check for pending interrupts. */
199 if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
206 spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
208 /* Check whether we timed out */
209 if (ha->flags.mbox_int) {
212 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
213 ha->host_no, command);)
215 /* Got interrupt. Clear the flag. */
216 ha->flags.mbox_int = 0;
217 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
219 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
220 rval = QLA_FUNCTION_FAILED;
222 /* Load return mailbox registers. */
224 iptr = (uint16_t *)&ha->mailbox_out[0];
226 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
236 #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
237 defined(QL_DEBUG_LEVEL_11)
241 if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
242 mb0 = RD_REG_WORD(®->isp24.mailbox0);
243 ictrl = RD_REG_DWORD(®->isp24.ictrl);
245 mb0 = RD_MAILBOX_REG(ha, ®->isp, 0);
246 ictrl = RD_REG_WORD(®->isp.ictrl);
248 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
249 __func__, ha->host_no, command);
250 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
251 ha->host_no, ictrl, jiffies);
252 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
254 qla2x00_dump_regs(ha);
257 rval = QLA_FUNCTION_TIMEOUT;
261 spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
263 ha->flags.mbox_busy = 0;
269 DEBUG11(printk("%s(%ld): checking for additional resp "
270 "interrupt.\n", __func__, ha->host_no);)
272 /* polling mode for non isp_abort commands. */
276 if (rval == QLA_FUNCTION_TIMEOUT &&
277 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
278 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
279 /* not in dpc. schedule it for dpc to take over. */
280 DEBUG(printk("%s(%ld): timeout schedule "
281 "isp_abort_needed.\n", __func__, ha->host_no);)
282 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
283 "isp_abort_needed.\n", __func__, ha->host_no);)
284 qla_printk(KERN_WARNING, ha,
285 "Mailbox command timeout occured. Scheduling ISP "
287 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
288 if (ha->dpc_wait && !ha->dpc_active)
291 } else if (!abort_active) {
292 /* call abort directly since we are in the DPC thread */
293 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
294 __func__, ha->host_no);)
295 DEBUG2_3_11(printk("%s(%ld): timeout calling "
296 "abort_isp\n", __func__, ha->host_no);)
297 qla_printk(KERN_WARNING, ha,
298 "Mailbox command timeout occured. Issuing ISP "
301 set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
302 clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
303 if (qla2x00_abort_isp(ha)) {
304 /* Failed. retry later. */
305 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
307 clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
308 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
310 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
311 __func__, ha->host_no);)
315 /* Allow next mbx cmd to come in. */
317 up(&ha->mbx_cmd_sem);
320 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
321 "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no,
322 mcp->mb[0], mcp->mb[1], mcp->mb[2], command);)
324 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
332 * Load adapter RAM using DMA.
335 * ha = adapter block pointer.
338 * qla2x00 local function return status code.
344 qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint16_t risc_addr,
345 uint16_t risc_code_size)
349 mbx_cmd_t *mcp = &mc;
355 DEBUG11(printk("qla2x00_load_ram(%ld): entered.\n",
358 req_len = risc_code_size;
362 normalized = qla2x00_normalize_dma_addr(&req_dma, &req_len, &nml_dma,
365 /* Load first segment */
366 mcp->mb[0] = MBC_LOAD_RISC_RAM;
367 mcp->mb[1] = risc_addr;
368 mcp->mb[2] = MSW(req_dma);
369 mcp->mb[3] = LSW(req_dma);
370 mcp->mb[4] = (uint16_t)req_len;
371 mcp->mb[6] = MSW(MSD(req_dma));
372 mcp->mb[7] = LSW(MSD(req_dma));
373 mcp->out_mb = MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
377 rval = qla2x00_mailbox_command(ha, mcp);
379 /* Load second segment - if necessary */
380 if (normalized && (rval == QLA_SUCCESS)) {
381 mcp->mb[0] = MBC_LOAD_RISC_RAM;
382 mcp->mb[1] = risc_addr + (uint16_t)req_len;
383 mcp->mb[2] = MSW(nml_dma);
384 mcp->mb[3] = LSW(nml_dma);
385 mcp->mb[4] = (uint16_t)nml_len;
386 mcp->mb[6] = MSW(MSD(nml_dma));
387 mcp->mb[7] = LSW(MSD(nml_dma));
388 mcp->out_mb = MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
392 rval = qla2x00_mailbox_command(ha, mcp);
395 if (rval == QLA_SUCCESS) {
397 DEBUG11(printk("qla2x00_load_ram(%ld): done.\n", ha->host_no);)
400 DEBUG2_3_11(printk("qla2x00_load_ram(%ld): failed. rval=%x "
401 "mb[0]=%x.\n", ha->host_no, rval, mcp->mb[0]);)
407 * qla2x00_load_ram_ext
408 * Load adapter extended RAM using DMA.
411 * ha = adapter block pointer.
414 * qla2x00 local function return status code.
420 qla2x00_load_ram_ext(scsi_qla_host_t *ha, dma_addr_t req_dma,
421 uint32_t risc_addr, uint32_t risc_code_size)
425 mbx_cmd_t *mcp = &mc;
427 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
429 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
430 mcp->mb[1] = LSW(risc_addr);
431 mcp->mb[2] = MSW(req_dma);
432 mcp->mb[3] = LSW(req_dma);
433 mcp->mb[6] = MSW(MSD(req_dma));
434 mcp->mb[7] = LSW(MSD(req_dma));
435 mcp->mb[8] = MSW(risc_addr);
436 mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
437 if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
438 mcp->mb[4] = MSW(risc_code_size);
439 mcp->mb[5] = LSW(risc_code_size);
440 mcp->out_mb |= MBX_5|MBX_4;
442 mcp->mb[4] = LSW(risc_code_size);
443 mcp->out_mb |= MBX_4;
449 rval = qla2x00_mailbox_command(ha, mcp);
451 if (rval != QLA_SUCCESS) {
452 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
453 ha->host_no, rval, mcp->mb[0]));
455 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
463 * Start adapter firmware.
466 * ha = adapter block pointer.
467 * TARGET_QUEUE_LOCK must be released.
468 * ADAPTER_STATE_LOCK must be released.
471 * qla2x00 local function return status code.
477 qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr)
481 mbx_cmd_t *mcp = &mc;
483 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
485 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
488 if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
489 mcp->mb[1] = MSW(risc_addr);
490 mcp->mb[2] = LSW(risc_addr);
492 mcp->out_mb |= MBX_3|MBX_2|MBX_1;
495 mcp->mb[1] = LSW(risc_addr);
496 mcp->out_mb |= MBX_1;
497 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
499 mcp->out_mb |= MBX_2;
505 rval = qla2x00_mailbox_command(ha, mcp);
507 if (rval != QLA_SUCCESS) {
508 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
509 ha->host_no, rval, mcp->mb[0]));
511 if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
512 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
513 __func__, ha->host_no, mcp->mb[1]);)
515 DEBUG11(printk("%s(%ld): done.\n", __func__,
524 * qla2x00_get_fw_version
525 * Get firmware version.
528 * ha: adapter state pointer.
529 * major: pointer for major number.
530 * minor: pointer for minor number.
531 * subminor: pointer for subminor number.
534 * qla2x00 local function return status code.
540 qla2x00_get_fw_version(scsi_qla_host_t *ha, uint16_t *major, uint16_t *minor,
541 uint16_t *subminor, uint16_t *attributes, uint32_t *memory)
545 mbx_cmd_t *mcp = &mc;
547 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
549 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
551 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
554 rval = qla2x00_mailbox_command(ha, mcp);
556 /* Return mailbox data. */
559 *subminor = mcp->mb[3];
560 *attributes = mcp->mb[6];
561 if (IS_QLA2100(ha) || IS_QLA2200(ha))
562 *memory = 0x1FFFF; /* Defaults to 128KB. */
564 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
566 if (rval != QLA_SUCCESS) {
568 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
572 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
577 * qla2x00_get_fw_options
578 * Set firmware options.
581 * ha = adapter block pointer.
582 * fwopt = pointer for firmware options.
585 * qla2x00 local function return status code.
591 qla2x00_get_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts)
595 mbx_cmd_t *mcp = &mc;
597 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
599 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
601 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
604 rval = qla2x00_mailbox_command(ha, mcp);
606 if (rval != QLA_SUCCESS) {
608 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
611 fwopts[0] = mcp->mb[0];
612 fwopts[1] = mcp->mb[1];
613 fwopts[2] = mcp->mb[2];
614 fwopts[3] = mcp->mb[3];
616 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
624 * qla2x00_set_fw_options
625 * Set firmware options.
628 * ha = adapter block pointer.
629 * fwopt = pointer for firmware options.
632 * qla2x00 local function return status code.
638 qla2x00_set_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts)
642 mbx_cmd_t *mcp = &mc;
644 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
646 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
647 mcp->mb[1] = fwopts[1];
648 mcp->mb[2] = fwopts[2];
649 mcp->mb[3] = fwopts[3];
650 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
652 if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
655 mcp->mb[10] = fwopts[10];
656 mcp->mb[11] = fwopts[11];
657 mcp->mb[12] = 0; /* Undocumented, but used */
658 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
662 rval = qla2x00_mailbox_command(ha, mcp);
664 fwopts[0] = mcp->mb[0];
666 if (rval != QLA_SUCCESS) {
668 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
669 ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
672 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
679 * qla2x00_mbx_reg_test
680 * Mailbox register wrap test.
683 * ha = adapter block pointer.
684 * TARGET_QUEUE_LOCK must be released.
685 * ADAPTER_STATE_LOCK must be released.
688 * qla2x00 local function return status code.
694 qla2x00_mbx_reg_test(scsi_qla_host_t *ha)
698 mbx_cmd_t *mcp = &mc;
700 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no);)
702 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
710 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
711 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
714 rval = qla2x00_mailbox_command(ha, mcp);
716 if (rval == QLA_SUCCESS) {
717 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
718 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
719 rval = QLA_FUNCTION_FAILED;
720 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
721 mcp->mb[7] != 0x2525)
722 rval = QLA_FUNCTION_FAILED;
725 if (rval != QLA_SUCCESS) {
727 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
731 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
739 * qla2x00_verify_checksum
740 * Verify firmware checksum.
743 * ha = adapter block pointer.
744 * TARGET_QUEUE_LOCK must be released.
745 * ADAPTER_STATE_LOCK must be released.
748 * qla2x00 local function return status code.
754 qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr)
758 mbx_cmd_t *mcp = &mc;
760 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
762 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
765 if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
766 mcp->mb[1] = MSW(risc_addr);
767 mcp->mb[2] = LSW(risc_addr);
768 mcp->out_mb |= MBX_2|MBX_1;
769 mcp->in_mb |= MBX_2|MBX_1;
771 mcp->mb[1] = LSW(risc_addr);
772 mcp->out_mb |= MBX_1;
778 rval = qla2x00_mailbox_command(ha, mcp);
780 if (rval != QLA_SUCCESS) {
781 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
782 ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA25XX(ha) ?
783 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));)
785 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
793 * Issue IOCB using mailbox command
796 * ha = adapter state pointer.
797 * buffer = buffer pointer.
798 * phys_addr = physical address of buffer.
799 * size = size of buffer.
800 * TARGET_QUEUE_LOCK must be released.
801 * ADAPTER_STATE_LOCK must be released.
804 * qla2x00 local function return status code.
810 qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr,
815 mbx_cmd_t *mcp = &mc;
817 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
819 mcp->mb[2] = MSW(phys_addr);
820 mcp->mb[3] = LSW(phys_addr);
821 mcp->mb[6] = MSW(MSD(phys_addr));
822 mcp->mb[7] = LSW(MSD(phys_addr));
823 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
824 mcp->in_mb = MBX_2|MBX_0;
827 rval = qla2x00_mailbox_command(ha, mcp);
829 if (rval != QLA_SUCCESS) {
831 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
833 DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
836 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
838 /* Mask reserved bits. */
839 sts_entry->entry_status &=
840 IS_QLA24XX(ha) || IS_QLA25XX(ha) ? RF_MASK_24XX :RF_MASK;
847 * qla2x00_abort_command
848 * Abort command aborts a specified IOCB.
851 * ha = adapter block pointer.
852 * sp = SB structure pointer.
855 * qla2x00 local function return status code.
861 qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp)
863 unsigned long flags = 0;
868 mbx_cmd_t *mcp = &mc;
870 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no);)
874 spin_lock_irqsave(&ha->hardware_lock, flags);
875 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
876 if (ha->outstanding_cmds[handle] == sp)
879 spin_unlock_irqrestore(&ha->hardware_lock, flags);
881 if (handle == MAX_OUTSTANDING_COMMANDS) {
882 /* command not found */
883 return QLA_FUNCTION_FAILED;
886 mcp->mb[0] = MBC_ABORT_COMMAND;
887 if (HAS_EXTENDED_IDS(ha))
888 mcp->mb[1] = fcport->loop_id;
890 mcp->mb[1] = fcport->loop_id << 8;
891 mcp->mb[2] = (uint16_t)handle;
892 mcp->mb[3] = (uint16_t)(handle >> 16);
893 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
894 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
898 rval = qla2x00_mailbox_command(ha, mcp);
900 if (rval != QLA_SUCCESS) {
901 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
904 sp->flags |= SRB_ABORT_PENDING;
905 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
914 * qla2x00_abort_target
915 * Issue abort target mailbox command.
918 * ha = adapter block pointer.
921 * qla2x00 local function return status code.
927 qla2x00_abort_target(fc_port_t *fcport)
931 mbx_cmd_t *mcp = &mc;
937 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no);)
940 mcp->mb[0] = MBC_ABORT_TARGET;
941 mcp->out_mb = MBX_2|MBX_1|MBX_0;
942 if (HAS_EXTENDED_IDS(ha)) {
943 mcp->mb[1] = fcport->loop_id;
945 mcp->out_mb |= MBX_10;
947 mcp->mb[1] = fcport->loop_id << 8;
949 mcp->mb[2] = ha->loop_reset_delay;
954 rval = qla2x00_mailbox_command(ha, mcp);
956 /* Issue marker command. */
957 ha->marker_needed = 1;
959 if (rval != QLA_SUCCESS) {
960 DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n",
964 DEBUG11(printk("qla2x00_abort_target(%ld): done.\n",
973 * qla2x00_get_adapter_id
974 * Get adapter ID and topology.
977 * ha = adapter block pointer.
978 * id = pointer for loop ID.
979 * al_pa = pointer for AL_PA.
980 * area = pointer for area.
981 * domain = pointer for domain.
982 * top = pointer for topology.
983 * TARGET_QUEUE_LOCK must be released.
984 * ADAPTER_STATE_LOCK must be released.
987 * qla2x00 local function return status code.
993 qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa,
994 uint8_t *area, uint8_t *domain, uint16_t *top)
998 mbx_cmd_t *mcp = &mc;
1000 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
1003 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
1004 mcp->out_mb = MBX_0;
1005 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1008 rval = qla2x00_mailbox_command(ha, mcp);
1009 if (mcp->mb[0] == MBS_COMMAND_ERROR)
1010 rval = QLA_COMMAND_ERROR;
1014 *al_pa = LSB(mcp->mb[2]);
1015 *area = MSB(mcp->mb[2]);
1016 *domain = LSB(mcp->mb[3]);
1019 if (rval != QLA_SUCCESS) {
1021 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
1022 ha->host_no, rval);)
1025 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
1033 * qla2x00_get_retry_cnt
1034 * Get current firmware login retry count and delay.
1037 * ha = adapter block pointer.
1038 * retry_cnt = pointer to login retry count.
1039 * tov = pointer to login timeout value.
1042 * qla2x00 local function return status code.
1048 qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
1054 mbx_cmd_t *mcp = &mc;
1056 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
1059 mcp->mb[0] = MBC_GET_RETRY_COUNT;
1060 mcp->out_mb = MBX_0;
1061 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1064 rval = qla2x00_mailbox_command(ha, mcp);
1066 if (rval != QLA_SUCCESS) {
1068 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
1069 ha->host_no, mcp->mb[0]);)
1071 /* Convert returned data and check our values. */
1072 *r_a_tov = mcp->mb[3] / 2;
1073 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1074 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1075 /* Update to the larger values */
1076 *retry_cnt = (uint8_t)mcp->mb[1];
1080 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
1081 "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov);)
1088 * qla2x00_init_firmware
1089 * Initialize adapter firmware.
1092 * ha = adapter block pointer.
1093 * dptr = Initialization control block pointer.
1094 * size = size of initialization control block.
1095 * TARGET_QUEUE_LOCK must be released.
1096 * ADAPTER_STATE_LOCK must be released.
1099 * qla2x00 local function return status code.
1105 qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size)
1109 mbx_cmd_t *mcp = &mc;
1111 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
1114 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1115 mcp->mb[2] = MSW(ha->init_cb_dma);
1116 mcp->mb[3] = LSW(ha->init_cb_dma);
1119 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1120 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1121 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1122 mcp->in_mb = MBX_5|MBX_4|MBX_0;
1123 mcp->buf_size = size;
1124 mcp->flags = MBX_DMA_OUT;
1126 rval = qla2x00_mailbox_command(ha, mcp);
1128 if (rval != QLA_SUCCESS) {
1130 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1132 ha->host_no, rval, mcp->mb[0]);)
1135 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
1143 * qla2x00_get_port_database
1144 * Issue normal/enhanced get port database mailbox command
1145 * and copy device name as necessary.
1148 * ha = adapter state pointer.
1149 * dev = structure pointer.
1150 * opt = enhanced cmd option byte.
1153 * qla2x00 local function return status code.
1159 qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt)
1163 mbx_cmd_t *mcp = &mc;
1164 port_database_t *pd;
1165 struct port_database_24xx *pd24;
1168 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
1171 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1173 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
1174 "structure.\n", __func__, ha->host_no));
1175 return QLA_MEMORY_ALLOC_FAILED;
1177 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1179 mcp->mb[0] = MBC_GET_PORT_DATABASE;
1180 if (opt != 0 && !IS_QLA24XX(ha) && !IS_QLA25XX(ha))
1181 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1182 mcp->mb[2] = MSW(pd_dma);
1183 mcp->mb[3] = LSW(pd_dma);
1184 mcp->mb[6] = MSW(MSD(pd_dma));
1185 mcp->mb[7] = LSW(MSD(pd_dma));
1186 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1188 if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
1189 mcp->mb[1] = fcport->loop_id;
1191 mcp->out_mb |= MBX_10|MBX_1;
1192 mcp->in_mb |= MBX_1;
1193 } else if (HAS_EXTENDED_IDS(ha)) {
1194 mcp->mb[1] = fcport->loop_id;
1196 mcp->out_mb |= MBX_10|MBX_1;
1198 mcp->mb[1] = fcport->loop_id << 8 | opt;
1199 mcp->out_mb |= MBX_1;
1201 mcp->buf_size = (IS_QLA24XX(ha) || IS_QLA25XX(ha) ?
1202 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE);
1203 mcp->flags = MBX_DMA_IN;
1204 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1205 rval = qla2x00_mailbox_command(ha, mcp);
1206 if (rval != QLA_SUCCESS)
1209 if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
1210 pd24 = (struct port_database_24xx *) pd;
1212 /* Check for logged in state. */
1213 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1214 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1215 DEBUG2(printk("%s(%ld): Unable to verify "
1216 "login-state (%x/%x) for loop_id %x\n",
1217 __func__, ha->host_no,
1218 pd24->current_login_state,
1219 pd24->last_login_state, fcport->loop_id));
1220 rval = QLA_FUNCTION_FAILED;
1224 /* Names are little-endian. */
1225 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1226 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1228 /* Get port_id of device. */
1229 fcport->d_id.b.domain = pd24->port_id[0];
1230 fcport->d_id.b.area = pd24->port_id[1];
1231 fcport->d_id.b.al_pa = pd24->port_id[2];
1232 fcport->d_id.b.rsvd_1 = 0;
1234 /* If not target must be initiator or unknown type. */
1235 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1236 fcport->port_type = FCT_INITIATOR;
1238 fcport->port_type = FCT_TARGET;
1240 /* Check for logged in state. */
1241 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1242 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1243 rval = QLA_FUNCTION_FAILED;
1247 /* Names are little-endian. */
1248 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1249 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1251 /* Get port_id of device. */
1252 fcport->d_id.b.domain = pd->port_id[0];
1253 fcport->d_id.b.area = pd->port_id[3];
1254 fcport->d_id.b.al_pa = pd->port_id[2];
1255 fcport->d_id.b.rsvd_1 = 0;
1257 /* Check for device require authentication. */
1258 pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
1259 (fcport->flags &= ~FCF_AUTH_REQ);
1261 /* If not target must be initiator or unknown type. */
1262 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1263 fcport->port_type = FCT_INITIATOR;
1265 fcport->port_type = FCT_TARGET;
1267 /* Passback COS information. */
1268 fcport->supported_classes = (pd->options & BIT_4) ?
1269 FC_COS_CLASS2: FC_COS_CLASS3;
1273 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1275 if (rval != QLA_SUCCESS) {
1276 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
1277 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1279 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1286 * qla2x00_get_firmware_state
1287 * Get adapter firmware state.
1290 * ha = adapter block pointer.
1291 * dptr = pointer for firmware state.
1292 * TARGET_QUEUE_LOCK must be released.
1293 * ADAPTER_STATE_LOCK must be released.
1296 * qla2x00 local function return status code.
1302 qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr)
1306 mbx_cmd_t *mcp = &mc;
1308 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
1311 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1312 mcp->out_mb = MBX_0;
1313 mcp->in_mb = MBX_2|MBX_1|MBX_0;
1316 rval = qla2x00_mailbox_command(ha, mcp);
1318 /* Return firmware state. */
1321 if (rval != QLA_SUCCESS) {
1323 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
1324 "failed=%x.\n", ha->host_no, rval);)
1327 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
1335 * qla2x00_get_port_name
1336 * Issue get port name mailbox command.
1337 * Returned name is in big endian format.
1340 * ha = adapter block pointer.
1341 * loop_id = loop ID of device.
1342 * name = pointer for name.
1343 * TARGET_QUEUE_LOCK must be released.
1344 * ADAPTER_STATE_LOCK must be released.
1347 * qla2x00 local function return status code.
1353 qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
1358 mbx_cmd_t *mcp = &mc;
1360 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
1363 mcp->mb[0] = MBC_GET_PORT_NAME;
1364 mcp->out_mb = MBX_1|MBX_0;
1365 if (HAS_EXTENDED_IDS(ha)) {
1366 mcp->mb[1] = loop_id;
1368 mcp->out_mb |= MBX_10;
1370 mcp->mb[1] = loop_id << 8 | opt;
1373 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1376 rval = qla2x00_mailbox_command(ha, mcp);
1378 if (rval != QLA_SUCCESS) {
1380 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
1381 ha->host_no, rval);)
1384 /* This function returns name in big endian. */
1385 name[0] = LSB(mcp->mb[2]);
1386 name[1] = MSB(mcp->mb[2]);
1387 name[2] = LSB(mcp->mb[3]);
1388 name[3] = MSB(mcp->mb[3]);
1389 name[4] = LSB(mcp->mb[6]);
1390 name[5] = MSB(mcp->mb[6]);
1391 name[6] = LSB(mcp->mb[7]);
1392 name[7] = MSB(mcp->mb[7]);
1395 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
1404 * Issue LIP reset mailbox command.
1407 * ha = adapter block pointer.
1408 * TARGET_QUEUE_LOCK must be released.
1409 * ADAPTER_STATE_LOCK must be released.
1412 * qla2x00 local function return status code.
1418 qla2x00_lip_reset(scsi_qla_host_t *ha)
1422 mbx_cmd_t *mcp = &mc;
1424 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
1426 if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
1427 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1431 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1433 mcp->mb[0] = MBC_LIP_RESET;
1434 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1435 if (HAS_EXTENDED_IDS(ha)) {
1436 mcp->mb[1] = 0x00ff;
1438 mcp->out_mb |= MBX_10;
1440 mcp->mb[1] = 0xff00;
1442 mcp->mb[2] = ha->loop_reset_delay;
1448 rval = qla2x00_mailbox_command(ha, mcp);
1450 if (rval != QLA_SUCCESS) {
1452 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
1453 __func__, ha->host_no, rval);)
1456 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
1467 * ha = adapter block pointer.
1468 * sns = pointer for command.
1469 * cmd_size = command size.
1470 * buf_size = response/command size.
1471 * TARGET_QUEUE_LOCK must be released.
1472 * ADAPTER_STATE_LOCK must be released.
1475 * qla2x00 local function return status code.
1481 qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address,
1482 uint16_t cmd_size, size_t buf_size)
1486 mbx_cmd_t *mcp = &mc;
1488 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
1491 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
1492 "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov);)
1494 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1495 mcp->mb[1] = cmd_size;
1496 mcp->mb[2] = MSW(sns_phys_address);
1497 mcp->mb[3] = LSW(sns_phys_address);
1498 mcp->mb[6] = MSW(MSD(sns_phys_address));
1499 mcp->mb[7] = LSW(MSD(sns_phys_address));
1500 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1501 mcp->in_mb = MBX_0|MBX_1;
1502 mcp->buf_size = buf_size;
1503 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
1504 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1505 rval = qla2x00_mailbox_command(ha, mcp);
1507 if (rval != QLA_SUCCESS) {
1509 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1510 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);)
1511 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1512 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);)
1515 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no);)
1522 qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1523 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1527 struct logio_entry_24xx *lg;
1531 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
1533 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1535 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
1536 __func__, ha->host_no));
1537 return QLA_MEMORY_ALLOC_FAILED;
1539 memset(lg, 0, sizeof(struct logio_entry_24xx));
1541 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1542 lg->entry_count = 1;
1543 lg->nport_handle = cpu_to_le16(loop_id);
1544 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1546 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1547 lg->port_id[0] = al_pa;
1548 lg->port_id[1] = area;
1549 lg->port_id[2] = domain;
1550 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1551 if (rval != QLA_SUCCESS) {
1552 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
1553 "(%x).\n", __func__, ha->host_no, rval);)
1554 } else if (lg->entry_status != 0) {
1555 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1556 "-- error status (%x).\n", __func__, ha->host_no,
1558 rval = QLA_FUNCTION_FAILED;
1559 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1560 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1561 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1563 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1564 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1565 ha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1569 case LSC_SCODE_PORTID_USED:
1570 mb[0] = MBS_PORT_ID_USED;
1571 mb[1] = LSW(iop[1]);
1573 case LSC_SCODE_NPORT_USED:
1574 mb[0] = MBS_LOOP_ID_USED;
1576 case LSC_SCODE_NOLINK:
1577 case LSC_SCODE_NOIOCB:
1578 case LSC_SCODE_NOXCB:
1579 case LSC_SCODE_CMD_FAILED:
1580 case LSC_SCODE_NOFABRIC:
1581 case LSC_SCODE_FW_NOT_READY:
1582 case LSC_SCODE_NOT_LOGGED_IN:
1583 case LSC_SCODE_NOPCB:
1584 case LSC_SCODE_ELS_REJECT:
1585 case LSC_SCODE_CMD_PARAM_ERR:
1586 case LSC_SCODE_NONPORT:
1587 case LSC_SCODE_LOGGED_IN:
1588 case LSC_SCODE_NOFLOGI_ACC:
1590 mb[0] = MBS_COMMAND_ERROR;
1594 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
1596 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1598 mb[0] = MBS_COMMAND_COMPLETE;
1600 if (iop[0] & BIT_4) {
1606 /* Passback COS information. */
1608 if (lg->io_parameter[7] || lg->io_parameter[8])
1609 mb[10] |= BIT_0; /* Class 2. */
1610 if (lg->io_parameter[9] || lg->io_parameter[10])
1611 mb[10] |= BIT_1; /* Class 3. */
1614 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1620 * qla2x00_login_fabric
1621 * Issue login fabric port mailbox command.
1624 * ha = adapter block pointer.
1625 * loop_id = device loop ID.
1626 * domain = device domain.
1627 * area = device area.
1628 * al_pa = device AL_PA.
1629 * status = pointer for return status.
1630 * opt = command options.
1631 * TARGET_QUEUE_LOCK must be released.
1632 * ADAPTER_STATE_LOCK must be released.
1635 * qla2x00 local function return status code.
1641 qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1642 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1646 mbx_cmd_t *mcp = &mc;
1648 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no);)
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;
1655 mcp->out_mb |= MBX_10;
1657 mcp->mb[1] = (loop_id << 8) | opt;
1659 mcp->mb[2] = domain;
1660 mcp->mb[3] = area << 8 | al_pa;
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);
1665 rval = qla2x00_mailbox_command(ha, mcp);
1667 /* Return mailbox statuses. */
1674 /* COS retrieved from Get-Port-Database mailbox command. */
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.
1685 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1686 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1687 mcp->mb[0] == 0x4006)
1691 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
1692 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval,
1693 mcp->mb[0], mcp->mb[1], mcp->mb[2]);)
1696 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
1704 * qla2x00_login_local_device
1705 * Issue login loop port mailbox command.
1708 * ha = adapter block pointer.
1709 * loop_id = device loop ID.
1710 * opt = command options.
1713 * Return status code.
1720 qla2x00_login_local_device(scsi_qla_host_t *ha, uint16_t loop_id,
1721 uint16_t *mb_ret, uint8_t opt)
1725 mbx_cmd_t *mcp = &mc;
1727 DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
1729 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1730 if (HAS_EXTENDED_IDS(ha))
1731 mcp->mb[1] = loop_id;
1733 mcp->mb[1] = loop_id << 8;
1735 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1736 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1737 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1739 rval = qla2x00_mailbox_command(ha, mcp);
1741 /* Return mailbox statuses. */
1742 if (mb_ret != NULL) {
1743 mb_ret[0] = mcp->mb[0];
1744 mb_ret[1] = mcp->mb[1];
1745 mb_ret[6] = mcp->mb[6];
1746 mb_ret[7] = mcp->mb[7];
1749 if (rval != QLA_SUCCESS) {
1750 /* AV tmp code: need to change main mailbox_command function to
1751 * return ok even when the mailbox completion value is not
1752 * SUCCESS. The caller needs to be responsible to interpret
1753 * the return values of this mailbox command if we're not
1754 * to change too much of the existing code.
1756 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1759 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1760 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1761 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);)
1762 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1763 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1764 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);)
1767 DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no);)
1774 qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1775 uint8_t area, uint8_t al_pa)
1778 struct logio_entry_24xx *lg;
1781 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
1783 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1785 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
1786 __func__, ha->host_no));
1787 return QLA_MEMORY_ALLOC_FAILED;
1789 memset(lg, 0, sizeof(struct logio_entry_24xx));
1791 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1792 lg->entry_count = 1;
1793 lg->nport_handle = cpu_to_le16(loop_id);
1795 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_EXPL_LOGO);
1796 lg->port_id[0] = al_pa;
1797 lg->port_id[1] = area;
1798 lg->port_id[2] = domain;
1799 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1800 if (rval != QLA_SUCCESS) {
1801 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
1802 "(%x).\n", __func__, ha->host_no, rval);)
1803 } else if (lg->entry_status != 0) {
1804 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1805 "-- error status (%x).\n", __func__, ha->host_no,
1807 rval = QLA_FUNCTION_FAILED;
1808 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1809 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1810 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1811 ha->host_no, le16_to_cpu(lg->comp_status),
1812 le32_to_cpu(lg->io_parameter[0]),
1813 le32_to_cpu(lg->io_parameter[1]));)
1816 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
1819 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1825 * qla2x00_fabric_logout
1826 * Issue logout fabric port mailbox command.
1829 * ha = adapter block pointer.
1830 * loop_id = device loop ID.
1831 * TARGET_QUEUE_LOCK must be released.
1832 * ADAPTER_STATE_LOCK must be released.
1835 * qla2x00 local function return status code.
1841 qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1842 uint8_t area, uint8_t al_pa)
1846 mbx_cmd_t *mcp = &mc;
1848 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
1851 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1852 mcp->out_mb = MBX_1|MBX_0;
1853 if (HAS_EXTENDED_IDS(ha)) {
1854 mcp->mb[1] = loop_id;
1856 mcp->out_mb |= MBX_10;
1858 mcp->mb[1] = loop_id << 8;
1861 mcp->in_mb = MBX_1|MBX_0;
1864 rval = qla2x00_mailbox_command(ha, mcp);
1866 if (rval != QLA_SUCCESS) {
1868 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
1869 "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]);)
1872 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
1880 * qla2x00_full_login_lip
1881 * Issue full login LIP mailbox command.
1884 * ha = adapter block pointer.
1885 * TARGET_QUEUE_LOCK must be released.
1886 * ADAPTER_STATE_LOCK must be released.
1889 * qla2x00 local function return status code.
1895 qla2x00_full_login_lip(scsi_qla_host_t *ha)
1899 mbx_cmd_t *mcp = &mc;
1901 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
1904 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1908 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1912 rval = qla2x00_mailbox_command(ha, mcp);
1914 if (rval != QLA_SUCCESS) {
1916 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
1917 ha->host_no, rval);)
1920 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
1928 * qla2x00_get_id_list
1931 * ha = adapter block pointer.
1934 * qla2x00 local function return status code.
1940 qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
1945 mbx_cmd_t *mcp = &mc;
1947 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
1950 if (id_list == NULL)
1951 return QLA_FUNCTION_FAILED;
1953 mcp->mb[0] = MBC_GET_ID_LIST;
1954 mcp->out_mb = MBX_0;
1955 if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
1956 mcp->mb[2] = MSW(id_list_dma);
1957 mcp->mb[3] = LSW(id_list_dma);
1958 mcp->mb[6] = MSW(MSD(id_list_dma));
1959 mcp->mb[7] = LSW(MSD(id_list_dma));
1960 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2;
1962 mcp->mb[1] = MSW(id_list_dma);
1963 mcp->mb[2] = LSW(id_list_dma);
1964 mcp->mb[3] = MSW(MSD(id_list_dma));
1965 mcp->mb[6] = LSW(MSD(id_list_dma));
1966 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1968 mcp->in_mb = MBX_1|MBX_0;
1971 rval = qla2x00_mailbox_command(ha, mcp);
1973 if (rval != QLA_SUCCESS) {
1975 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
1976 ha->host_no, rval);)
1978 *entries = mcp->mb[1];
1979 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
1987 * qla2x00_get_resource_cnts
1988 * Get current firmware resource counts.
1991 * ha = adapter block pointer.
1994 * qla2x00 local function return status code.
2000 qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
2001 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, uint16_t *orig_iocb_cnt)
2005 mbx_cmd_t *mcp = &mc;
2007 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2009 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
2010 mcp->out_mb = MBX_0;
2011 mcp->in_mb = MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2014 rval = qla2x00_mailbox_command(ha, mcp);
2016 if (rval != QLA_SUCCESS) {
2018 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
2019 ha->host_no, mcp->mb[0]);)
2021 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
2022 "mb7=%x mb10=%x.\n", __func__, ha->host_no,
2023 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
2027 *cur_xchg_cnt = mcp->mb[3];
2029 *orig_xchg_cnt = mcp->mb[6];
2031 *cur_iocb_cnt = mcp->mb[7];
2033 *orig_iocb_cnt = mcp->mb[10];
2039 #if defined(QL_DEBUG_LEVEL_3)
2041 * qla2x00_get_fcal_position_map
2042 * Get FCAL (LILP) position map using mailbox command
2045 * ha = adapter state pointer.
2046 * pos_map = buffer pointer (can be NULL).
2049 * qla2x00 local function return status code.
2055 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map)
2059 mbx_cmd_t *mcp = &mc;
2061 dma_addr_t pmap_dma;
2063 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma);
2065 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
2066 __func__, ha->host_no));
2067 return QLA_MEMORY_ALLOC_FAILED;
2069 memset(pmap, 0, FCAL_MAP_SIZE);
2071 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2072 mcp->mb[2] = MSW(pmap_dma);
2073 mcp->mb[3] = LSW(pmap_dma);
2074 mcp->mb[6] = MSW(MSD(pmap_dma));
2075 mcp->mb[7] = LSW(MSD(pmap_dma));
2076 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2077 mcp->in_mb = MBX_1|MBX_0;
2078 mcp->buf_size = FCAL_MAP_SIZE;
2079 mcp->flags = MBX_DMA_IN;
2080 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
2081 rval = qla2x00_mailbox_command(ha, mcp);
2083 if (rval == QLA_SUCCESS) {
2084 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
2085 "size (%x)\n", __func__, ha->host_no, mcp->mb[0],
2086 mcp->mb[1], (unsigned)pmap[0]));
2087 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2090 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2092 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2094 if (rval != QLA_SUCCESS) {
2095 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2096 ha->host_no, rval));
2098 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2105 qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords,
2110 mbx_cmd_t *mcp = &mc;
2111 uint32_t *sbuf, *siter;
2112 dma_addr_t sbuf_dma;
2114 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
2116 if (dwords > (DMA_POOL_SIZE / 4)) {
2117 DEBUG2_3_11(printk("%s(%ld): Unabled to retrieve %d DWORDs "
2118 "(max %d).\n", __func__, ha->host_no, dwords,
2119 DMA_POOL_SIZE / 4));
2122 sbuf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &sbuf_dma);
2124 DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
2125 __func__, ha->host_no));
2128 memset(sbuf, 0, DMA_POOL_SIZE);
2130 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
2131 mcp->mb[2] = MSW(sbuf_dma);
2132 mcp->mb[3] = LSW(sbuf_dma);
2133 mcp->mb[6] = MSW(MSD(sbuf_dma));
2134 mcp->mb[7] = LSW(MSD(sbuf_dma));
2135 mcp->mb[8] = dwords;
2137 mcp->out_mb = MBX_10|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2138 mcp->in_mb = MBX_2|MBX_1|MBX_0;
2140 mcp->flags = IOCTL_CMD;
2141 rval = qla2x00_mailbox_command(ha, mcp);
2143 if (rval == QLA_SUCCESS) {
2144 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2145 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2146 __func__, ha->host_no, mcp->mb[0]));
2147 status[0] = mcp->mb[0];
2150 /* Copy over data -- firmware data is LE. */
2153 *dwbuf++ = le32_to_cpu(*siter++);
2157 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2158 ha->host_no, rval));
2162 dma_pool_free(ha->s_dma_pool, sbuf, sbuf_dma);
2169 qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
2173 unsigned long flags = 0;
2175 struct abort_entry_24xx *abt;
2179 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
2181 fcport = sp->fcport;
2183 spin_lock_irqsave(&ha->hardware_lock, flags);
2184 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
2185 if (ha->outstanding_cmds[handle] == sp)
2188 spin_unlock_irqrestore(&ha->hardware_lock, flags);
2189 if (handle == MAX_OUTSTANDING_COMMANDS) {
2190 /* Command not found. */
2191 return QLA_FUNCTION_FAILED;
2194 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2196 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
2197 __func__, ha->host_no));
2198 return QLA_MEMORY_ALLOC_FAILED;
2200 memset(abt, 0, sizeof(struct abort_entry_24xx));
2202 abt->entry_type = ABORT_IOCB_TYPE;
2203 abt->entry_count = 1;
2204 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2205 abt->handle_to_abort = handle;
2206 abt->port_id[0] = fcport->d_id.b.al_pa;
2207 abt->port_id[1] = fcport->d_id.b.area;
2208 abt->port_id[2] = fcport->d_id.b.domain;
2209 rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0);
2210 if (rval != QLA_SUCCESS) {
2211 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
2212 __func__, ha->host_no, rval);)
2213 } else if (abt->entry_status != 0) {
2214 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2215 "-- error status (%x).\n", __func__, ha->host_no,
2216 abt->entry_status));
2217 rval = QLA_FUNCTION_FAILED;
2218 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2219 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2220 "-- completion status (%x).\n", __func__, ha->host_no,
2221 le16_to_cpu(abt->nport_handle));)
2222 rval = QLA_FUNCTION_FAILED;
2224 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
2225 sp->flags |= SRB_ABORT_PENDING;
2228 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2233 struct tsk_mgmt_cmd {
2235 struct tsk_mgmt_entry tsk;
2236 struct sts_entry_24xx sts;
2241 qla24xx_abort_target(fc_port_t *fcport)
2244 struct tsk_mgmt_cmd *tsk;
2246 scsi_qla_host_t *ha;
2251 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no);)
2254 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2256 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
2257 "IOCB.\n", __func__, ha->host_no));
2258 return QLA_MEMORY_ALLOC_FAILED;
2260 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2262 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2263 tsk->p.tsk.entry_count = 1;
2264 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
2265 tsk->p.tsk.timeout = __constant_cpu_to_le16(25);
2266 tsk->p.tsk.control_flags = __constant_cpu_to_le32(TCF_TARGET_RESET);
2267 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2268 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2269 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2270 rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0);
2271 if (rval != QLA_SUCCESS) {
2272 DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB "
2273 "(%x).\n", __func__, ha->host_no, rval);)
2275 } else if (tsk->p.sts.entry_status != 0) {
2276 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2277 "-- error status (%x).\n", __func__, ha->host_no,
2278 tsk->p.sts.entry_status));
2279 rval = QLA_FUNCTION_FAILED;
2281 } else if (tsk->p.sts.comp_status !=
2282 __constant_cpu_to_le16(CS_COMPLETE)) {
2283 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2284 "-- completion status (%x).\n", __func__,
2285 ha->host_no, le16_to_cpu(tsk->p.sts.comp_status));)
2286 rval = QLA_FUNCTION_FAILED;
2290 /* Issue marker IOCB. */
2291 rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID);
2292 if (rval != QLA_SUCCESS) {
2293 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
2294 "(%x).\n", __func__, ha->host_no, rval);)
2296 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
2300 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
2306 qla2x00_system_error(scsi_qla_host_t *ha)
2310 mbx_cmd_t *mcp = &mc;
2312 if (!IS_QLA24XX(ha) && !IS_QLA25XX(ha))
2313 return QLA_FUNCTION_FAILED;
2315 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2317 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2318 mcp->out_mb = MBX_0;
2322 rval = qla2x00_mailbox_command(ha, mcp);
2324 if (rval != QLA_SUCCESS) {
2325 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2326 ha->host_no, rval));
2328 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2335 * qla2x00_get_serdes_params() -
2341 qla2x00_get_serdes_params(scsi_qla_host_t *ha, uint16_t *sw_em_1g,
2342 uint16_t *sw_em_2g, uint16_t *sw_em_4g)
2346 mbx_cmd_t *mcp = &mc;
2348 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2350 mcp->mb[0] = MBC_SERDES_PARAMS;
2352 mcp->out_mb = MBX_1|MBX_0;
2353 mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_0;
2356 rval = qla2x00_mailbox_command(ha, mcp);
2358 if (rval != QLA_SUCCESS) {
2360 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2361 ha->host_no, rval, mcp->mb[0]));
2363 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2366 *sw_em_1g = mcp->mb[2];
2368 *sw_em_2g = mcp->mb[3];
2370 *sw_em_4g = mcp->mb[4];
2377 * qla2x00_set_serdes_params() -
2383 qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g,
2384 uint16_t sw_em_2g, uint16_t sw_em_4g)
2388 mbx_cmd_t *mcp = &mc;
2390 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2392 mcp->mb[0] = MBC_SERDES_PARAMS;
2394 mcp->mb[2] = sw_em_1g;
2395 mcp->mb[3] = sw_em_2g;
2396 mcp->mb[4] = sw_em_4g;
2397 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2401 rval = qla2x00_mailbox_command(ha, mcp);
2403 if (rval != QLA_SUCCESS) {
2405 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2406 ha->host_no, rval, mcp->mb[0]));
2409 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2416 qla2x00_stop_firmware(scsi_qla_host_t *ha)
2420 mbx_cmd_t *mcp = &mc;
2422 if (!IS_QLA24XX(ha) && !IS_QLA25XX(ha))
2423 return QLA_FUNCTION_FAILED;
2425 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2427 mcp->mb[0] = MBC_STOP_FIRMWARE;
2428 mcp->out_mb = MBX_0;
2432 rval = qla2x00_mailbox_command(ha, mcp);
2434 if (rval != QLA_SUCCESS) {
2435 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2436 ha->host_no, rval));
2438 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));