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>
12 qla2x00_mbx_sem_timeout(unsigned long data)
14 struct semaphore *sem_ptr = (struct semaphore *)data;
16 DEBUG11(printk("qla2x00_sem_timeout: entered.\n");)
18 if (sem_ptr != NULL) {
22 DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n");)
26 * qla2x00_mailbox_command
27 * Issue mailbox command and waits for completion.
30 * ha = adapter block pointer.
31 * mcp = driver internal mbx struct pointer.
34 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
37 * 0 : QLA_SUCCESS = cmd performed success
38 * 1 : QLA_FUNCTION_FAILED (error encountered)
39 * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
45 qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
48 unsigned long flags = 0;
49 device_reg_t __iomem *reg = ha->iobase;
50 struct timer_list tmp_intr_timer;
52 uint8_t io_lock_on = ha->flags.init_done;
55 uint16_t __iomem *optr;
58 unsigned long mbx_flags = 0;
59 unsigned long wait_time;
62 abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
64 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
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
72 if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) {
73 /* Timeout occurred. Return error. */
74 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
75 "Exiting.\n", __func__, ha->host_no);)
76 return QLA_FUNCTION_TIMEOUT;
80 ha->flags.mbox_busy = 1;
81 /* Save mailbox command for debug */
84 /* Try to get mailbox register access */
86 spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
88 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
89 ha->host_no, mcp->mb[0]);)
91 spin_lock_irqsave(&ha->hardware_lock, flags);
93 /* Load mailbox registers. */
94 if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
95 optr = (uint16_t __iomem *)®->isp24.mailbox0;
97 optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0);
100 command = mcp->mb[0];
101 mboxes = mcp->out_mb;
103 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
104 if (IS_QLA2200(ha) && cnt == 8)
106 (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8);
108 WRT_REG_WORD(optr, *iptr);
115 #if defined(QL_DEBUG_LEVEL_1)
116 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
117 __func__, ha->host_no);
118 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
120 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
122 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
124 printk("%s(%ld): I/O address = %p.\n", __func__, ha->host_no, optr);
125 qla2x00_dump_regs(ha);
128 /* Issue set host interrupt command to send cmd out. */
129 ha->flags.mbox_int = 0;
130 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
132 /* Unlock mbx registers and wait for interrupt */
133 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
134 "jiffies=%lx.\n", __func__, ha->host_no, jiffies);)
136 /* Wait for mbx cmd completion until timeout */
138 if (!abort_active && io_lock_on) {
139 /* sleep on completion semaphore */
140 DEBUG11(printk("%s(%ld): INTERRUPT MODE. Initializing timer.\n",
141 __func__, ha->host_no);)
143 init_timer(&tmp_intr_timer);
144 tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem;
145 tmp_intr_timer.expires = jiffies + mcp->tov * HZ;
146 tmp_intr_timer.function =
147 (void (*)(unsigned long))qla2x00_mbx_sem_timeout;
149 DEBUG11(printk("%s(%ld): Adding timer.\n", __func__,
151 add_timer(&tmp_intr_timer);
153 DEBUG11(printk("%s(%ld): going to unlock & sleep. "
154 "time=0x%lx.\n", __func__, ha->host_no, jiffies);)
156 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
158 if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
159 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
161 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
162 spin_unlock_irqrestore(&ha->hardware_lock, flags);
165 spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
167 /* Wait for either the timer to expire
168 * or the mbox completion interrupt
170 down(&ha->mbx_intr_sem);
172 DEBUG11(printk("%s(%ld): waking up. time=0x%lx\n", __func__,
173 ha->host_no, jiffies);)
174 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
176 /* delete the timer */
177 del_timer(&tmp_intr_timer);
179 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
180 ha->host_no, command);)
182 if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
183 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
185 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
186 spin_unlock_irqrestore(&ha->hardware_lock, flags);
188 spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
190 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
191 while (!ha->flags.mbox_int) {
192 if (time_after(jiffies, wait_time))
195 /* Check for pending interrupts. */
198 if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
205 spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
207 /* Check whether we timed out */
208 if (ha->flags.mbox_int) {
211 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
212 ha->host_no, command);)
214 /* Got interrupt. Clear the flag. */
215 ha->flags.mbox_int = 0;
216 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
218 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
219 rval = QLA_FUNCTION_FAILED;
221 /* Load return mailbox registers. */
223 iptr = (uint16_t *)&ha->mailbox_out[0];
225 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
235 #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
236 defined(QL_DEBUG_LEVEL_11)
240 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
241 mb0 = RD_REG_WORD(®->isp24.mailbox0);
242 ictrl = RD_REG_DWORD(®->isp24.ictrl);
244 mb0 = RD_MAILBOX_REG(ha, ®->isp, 0);
245 ictrl = RD_REG_WORD(®->isp.ictrl);
247 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
248 __func__, ha->host_no, command);
249 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
250 ha->host_no, ictrl, jiffies);
251 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
253 qla2x00_dump_regs(ha);
256 rval = QLA_FUNCTION_TIMEOUT;
260 spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
262 ha->flags.mbox_busy = 0;
268 DEBUG11(printk("%s(%ld): checking for additional resp "
269 "interrupt.\n", __func__, ha->host_no);)
271 /* polling mode for non isp_abort commands. */
275 if (rval == QLA_FUNCTION_TIMEOUT &&
276 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
277 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
278 /* not in dpc. schedule it for dpc to take over. */
279 DEBUG(printk("%s(%ld): timeout schedule "
280 "isp_abort_needed.\n", __func__, ha->host_no);)
281 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
282 "isp_abort_needed.\n", __func__, ha->host_no);)
283 qla_printk(KERN_WARNING, ha,
284 "Mailbox command timeout occured. Scheduling ISP "
286 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
287 qla2xxx_wake_dpc(ha);
288 } else if (!abort_active) {
289 /* call abort directly since we are in the DPC thread */
290 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
291 __func__, ha->host_no);)
292 DEBUG2_3_11(printk("%s(%ld): timeout calling "
293 "abort_isp\n", __func__, ha->host_no);)
294 qla_printk(KERN_WARNING, ha,
295 "Mailbox command timeout occured. Issuing ISP "
298 set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
299 clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
300 if (qla2x00_abort_isp(ha)) {
301 /* Failed. retry later. */
302 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
304 clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
305 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
307 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
308 __func__, ha->host_no);)
312 /* Allow next mbx cmd to come in. */
314 up(&ha->mbx_cmd_sem);
317 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
318 "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no,
319 mcp->mb[0], mcp->mb[1], mcp->mb[2], command);)
321 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
328 qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr,
329 uint32_t risc_code_size)
333 mbx_cmd_t *mcp = &mc;
335 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
337 if (MSW(risc_addr) || IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
338 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
339 mcp->mb[8] = MSW(risc_addr);
340 mcp->out_mb = MBX_8|MBX_0;
342 mcp->mb[0] = MBC_LOAD_RISC_RAM;
345 mcp->mb[1] = LSW(risc_addr);
346 mcp->mb[2] = MSW(req_dma);
347 mcp->mb[3] = LSW(req_dma);
348 mcp->mb[6] = MSW(MSD(req_dma));
349 mcp->mb[7] = LSW(MSD(req_dma));
350 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
351 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
352 mcp->mb[4] = MSW(risc_code_size);
353 mcp->mb[5] = LSW(risc_code_size);
354 mcp->out_mb |= MBX_5|MBX_4;
356 mcp->mb[4] = LSW(risc_code_size);
357 mcp->out_mb |= MBX_4;
363 rval = qla2x00_mailbox_command(ha, mcp);
365 if (rval != QLA_SUCCESS) {
366 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
367 ha->host_no, rval, mcp->mb[0]));
369 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
377 * Start adapter firmware.
380 * ha = adapter block pointer.
381 * TARGET_QUEUE_LOCK must be released.
382 * ADAPTER_STATE_LOCK must be released.
385 * qla2x00 local function return status code.
391 qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr)
395 mbx_cmd_t *mcp = &mc;
397 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
399 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
402 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
403 mcp->mb[1] = MSW(risc_addr);
404 mcp->mb[2] = LSW(risc_addr);
406 mcp->out_mb |= MBX_3|MBX_2|MBX_1;
409 mcp->mb[1] = LSW(risc_addr);
410 mcp->out_mb |= MBX_1;
411 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
413 mcp->out_mb |= MBX_2;
419 rval = qla2x00_mailbox_command(ha, mcp);
421 if (rval != QLA_SUCCESS) {
422 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
423 ha->host_no, rval, mcp->mb[0]));
425 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
426 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
427 __func__, ha->host_no, mcp->mb[1]);)
429 DEBUG11(printk("%s(%ld): done.\n", __func__,
438 * qla2x00_get_fw_version
439 * Get firmware version.
442 * ha: adapter state pointer.
443 * major: pointer for major number.
444 * minor: pointer for minor number.
445 * subminor: pointer for subminor number.
448 * qla2x00 local function return status code.
454 qla2x00_get_fw_version(scsi_qla_host_t *ha, uint16_t *major, uint16_t *minor,
455 uint16_t *subminor, uint16_t *attributes, uint32_t *memory)
459 mbx_cmd_t *mcp = &mc;
461 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
463 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
465 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
468 rval = qla2x00_mailbox_command(ha, mcp);
470 /* Return mailbox data. */
473 *subminor = mcp->mb[3];
474 *attributes = mcp->mb[6];
475 if (IS_QLA2100(ha) || IS_QLA2200(ha))
476 *memory = 0x1FFFF; /* Defaults to 128KB. */
478 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
480 if (rval != QLA_SUCCESS) {
482 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
486 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
491 * qla2x00_get_fw_options
492 * Set firmware options.
495 * ha = adapter block pointer.
496 * fwopt = pointer for firmware options.
499 * qla2x00 local function return status code.
505 qla2x00_get_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts)
509 mbx_cmd_t *mcp = &mc;
511 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
513 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
515 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
518 rval = qla2x00_mailbox_command(ha, mcp);
520 if (rval != QLA_SUCCESS) {
522 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
525 fwopts[0] = mcp->mb[0];
526 fwopts[1] = mcp->mb[1];
527 fwopts[2] = mcp->mb[2];
528 fwopts[3] = mcp->mb[3];
530 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
538 * qla2x00_set_fw_options
539 * Set firmware options.
542 * ha = adapter block pointer.
543 * fwopt = pointer for firmware options.
546 * qla2x00 local function return status code.
552 qla2x00_set_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts)
556 mbx_cmd_t *mcp = &mc;
558 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
560 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
561 mcp->mb[1] = fwopts[1];
562 mcp->mb[2] = fwopts[2];
563 mcp->mb[3] = fwopts[3];
564 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
566 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
569 mcp->mb[10] = fwopts[10];
570 mcp->mb[11] = fwopts[11];
571 mcp->mb[12] = 0; /* Undocumented, but used */
572 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
576 rval = qla2x00_mailbox_command(ha, mcp);
578 fwopts[0] = mcp->mb[0];
580 if (rval != QLA_SUCCESS) {
582 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
583 ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
586 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
593 * qla2x00_mbx_reg_test
594 * Mailbox register wrap test.
597 * ha = adapter block pointer.
598 * TARGET_QUEUE_LOCK must be released.
599 * ADAPTER_STATE_LOCK must be released.
602 * qla2x00 local function return status code.
608 qla2x00_mbx_reg_test(scsi_qla_host_t *ha)
612 mbx_cmd_t *mcp = &mc;
614 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no);)
616 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
624 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
625 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
628 rval = qla2x00_mailbox_command(ha, mcp);
630 if (rval == QLA_SUCCESS) {
631 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
632 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
633 rval = QLA_FUNCTION_FAILED;
634 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
635 mcp->mb[7] != 0x2525)
636 rval = QLA_FUNCTION_FAILED;
639 if (rval != QLA_SUCCESS) {
641 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
645 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
653 * qla2x00_verify_checksum
654 * Verify firmware checksum.
657 * ha = adapter block pointer.
658 * TARGET_QUEUE_LOCK must be released.
659 * ADAPTER_STATE_LOCK must be released.
662 * qla2x00 local function return status code.
668 qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr)
672 mbx_cmd_t *mcp = &mc;
674 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
676 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
679 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
680 mcp->mb[1] = MSW(risc_addr);
681 mcp->mb[2] = LSW(risc_addr);
682 mcp->out_mb |= MBX_2|MBX_1;
683 mcp->in_mb |= MBX_2|MBX_1;
685 mcp->mb[1] = LSW(risc_addr);
686 mcp->out_mb |= MBX_1;
692 rval = qla2x00_mailbox_command(ha, mcp);
694 if (rval != QLA_SUCCESS) {
695 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
696 ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA54XX(ha) ?
697 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));)
699 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
707 * Issue IOCB using mailbox command
710 * ha = adapter state pointer.
711 * buffer = buffer pointer.
712 * phys_addr = physical address of buffer.
713 * size = size of buffer.
714 * TARGET_QUEUE_LOCK must be released.
715 * ADAPTER_STATE_LOCK must be released.
718 * qla2x00 local function return status code.
724 qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr,
729 mbx_cmd_t *mcp = &mc;
731 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
733 mcp->mb[2] = MSW(phys_addr);
734 mcp->mb[3] = LSW(phys_addr);
735 mcp->mb[6] = MSW(MSD(phys_addr));
736 mcp->mb[7] = LSW(MSD(phys_addr));
737 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
738 mcp->in_mb = MBX_2|MBX_0;
741 rval = qla2x00_mailbox_command(ha, mcp);
743 if (rval != QLA_SUCCESS) {
745 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
747 DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
750 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
752 /* Mask reserved bits. */
753 sts_entry->entry_status &=
754 IS_QLA24XX(ha) || IS_QLA54XX(ha) ? RF_MASK_24XX :RF_MASK;
761 * qla2x00_abort_command
762 * Abort command aborts a specified IOCB.
765 * ha = adapter block pointer.
766 * sp = SB structure pointer.
769 * qla2x00 local function return status code.
775 qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp)
777 unsigned long flags = 0;
782 mbx_cmd_t *mcp = &mc;
784 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no);)
788 spin_lock_irqsave(&ha->hardware_lock, flags);
789 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
790 if (ha->outstanding_cmds[handle] == sp)
793 spin_unlock_irqrestore(&ha->hardware_lock, flags);
795 if (handle == MAX_OUTSTANDING_COMMANDS) {
796 /* command not found */
797 return QLA_FUNCTION_FAILED;
800 mcp->mb[0] = MBC_ABORT_COMMAND;
801 if (HAS_EXTENDED_IDS(ha))
802 mcp->mb[1] = fcport->loop_id;
804 mcp->mb[1] = fcport->loop_id << 8;
805 mcp->mb[2] = (uint16_t)handle;
806 mcp->mb[3] = (uint16_t)(handle >> 16);
807 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
808 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
812 rval = qla2x00_mailbox_command(ha, mcp);
814 if (rval != QLA_SUCCESS) {
815 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
818 sp->flags |= SRB_ABORT_PENDING;
819 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
828 * qla2x00_abort_target
829 * Issue abort target mailbox command.
832 * ha = adapter block pointer.
835 * qla2x00 local function return status code.
841 qla2x00_abort_target(fc_port_t *fcport)
845 mbx_cmd_t *mcp = &mc;
851 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no);)
854 mcp->mb[0] = MBC_ABORT_TARGET;
855 mcp->out_mb = MBX_2|MBX_1|MBX_0;
856 if (HAS_EXTENDED_IDS(ha)) {
857 mcp->mb[1] = fcport->loop_id;
859 mcp->out_mb |= MBX_10;
861 mcp->mb[1] = fcport->loop_id << 8;
863 mcp->mb[2] = ha->loop_reset_delay;
868 rval = qla2x00_mailbox_command(ha, mcp);
870 /* Issue marker command. */
871 ha->marker_needed = 1;
873 if (rval != QLA_SUCCESS) {
874 DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n",
878 DEBUG11(printk("qla2x00_abort_target(%ld): done.\n",
887 * qla2x00_get_adapter_id
888 * Get adapter ID and topology.
891 * ha = adapter block pointer.
892 * id = pointer for loop ID.
893 * al_pa = pointer for AL_PA.
894 * area = pointer for area.
895 * domain = pointer for domain.
896 * top = pointer for topology.
897 * TARGET_QUEUE_LOCK must be released.
898 * ADAPTER_STATE_LOCK must be released.
901 * qla2x00 local function return status code.
907 qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa,
908 uint8_t *area, uint8_t *domain, uint16_t *top)
912 mbx_cmd_t *mcp = &mc;
914 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
917 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
919 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
922 rval = qla2x00_mailbox_command(ha, mcp);
923 if (mcp->mb[0] == MBS_COMMAND_ERROR)
924 rval = QLA_COMMAND_ERROR;
928 *al_pa = LSB(mcp->mb[2]);
929 *area = MSB(mcp->mb[2]);
930 *domain = LSB(mcp->mb[3]);
933 if (rval != QLA_SUCCESS) {
935 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
939 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
947 * qla2x00_get_retry_cnt
948 * Get current firmware login retry count and delay.
951 * ha = adapter block pointer.
952 * retry_cnt = pointer to login retry count.
953 * tov = pointer to login timeout value.
956 * qla2x00 local function return status code.
962 qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
968 mbx_cmd_t *mcp = &mc;
970 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
973 mcp->mb[0] = MBC_GET_RETRY_COUNT;
975 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
978 rval = qla2x00_mailbox_command(ha, mcp);
980 if (rval != QLA_SUCCESS) {
982 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
983 ha->host_no, mcp->mb[0]);)
985 /* Convert returned data and check our values. */
986 *r_a_tov = mcp->mb[3] / 2;
987 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
988 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
989 /* Update to the larger values */
990 *retry_cnt = (uint8_t)mcp->mb[1];
994 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
995 "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov);)
1002 * qla2x00_init_firmware
1003 * Initialize adapter firmware.
1006 * ha = adapter block pointer.
1007 * dptr = Initialization control block pointer.
1008 * size = size of initialization control block.
1009 * TARGET_QUEUE_LOCK must be released.
1010 * ADAPTER_STATE_LOCK must be released.
1013 * qla2x00 local function return status code.
1019 qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size)
1023 mbx_cmd_t *mcp = &mc;
1025 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
1028 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1029 mcp->mb[2] = MSW(ha->init_cb_dma);
1030 mcp->mb[3] = LSW(ha->init_cb_dma);
1033 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1034 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1035 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1036 mcp->in_mb = MBX_5|MBX_4|MBX_0;
1037 mcp->buf_size = size;
1038 mcp->flags = MBX_DMA_OUT;
1040 rval = qla2x00_mailbox_command(ha, mcp);
1042 if (rval != QLA_SUCCESS) {
1044 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1046 ha->host_no, rval, mcp->mb[0]);)
1049 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
1057 * qla2x00_get_port_database
1058 * Issue normal/enhanced get port database mailbox command
1059 * and copy device name as necessary.
1062 * ha = adapter state pointer.
1063 * dev = structure pointer.
1064 * opt = enhanced cmd option byte.
1067 * qla2x00 local function return status code.
1073 qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt)
1077 mbx_cmd_t *mcp = &mc;
1078 port_database_t *pd;
1079 struct port_database_24xx *pd24;
1082 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
1085 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1087 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
1088 "structure.\n", __func__, ha->host_no));
1089 return QLA_MEMORY_ALLOC_FAILED;
1091 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1093 mcp->mb[0] = MBC_GET_PORT_DATABASE;
1094 if (opt != 0 && !IS_QLA24XX(ha) && !IS_QLA54XX(ha))
1095 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1096 mcp->mb[2] = MSW(pd_dma);
1097 mcp->mb[3] = LSW(pd_dma);
1098 mcp->mb[6] = MSW(MSD(pd_dma));
1099 mcp->mb[7] = LSW(MSD(pd_dma));
1100 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1102 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
1103 mcp->mb[1] = fcport->loop_id;
1105 mcp->out_mb |= MBX_10|MBX_1;
1106 mcp->in_mb |= MBX_1;
1107 } else if (HAS_EXTENDED_IDS(ha)) {
1108 mcp->mb[1] = fcport->loop_id;
1110 mcp->out_mb |= MBX_10|MBX_1;
1112 mcp->mb[1] = fcport->loop_id << 8 | opt;
1113 mcp->out_mb |= MBX_1;
1115 mcp->buf_size = (IS_QLA24XX(ha) || IS_QLA54XX(ha) ?
1116 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE);
1117 mcp->flags = MBX_DMA_IN;
1118 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1119 rval = qla2x00_mailbox_command(ha, mcp);
1120 if (rval != QLA_SUCCESS)
1123 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
1124 pd24 = (struct port_database_24xx *) pd;
1126 /* Check for logged in state. */
1127 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1128 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1129 DEBUG2(printk("%s(%ld): Unable to verify "
1130 "login-state (%x/%x) for loop_id %x\n",
1131 __func__, ha->host_no,
1132 pd24->current_login_state,
1133 pd24->last_login_state, fcport->loop_id));
1134 rval = QLA_FUNCTION_FAILED;
1138 /* Names are little-endian. */
1139 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1140 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1142 /* Get port_id of device. */
1143 fcport->d_id.b.domain = pd24->port_id[0];
1144 fcport->d_id.b.area = pd24->port_id[1];
1145 fcport->d_id.b.al_pa = pd24->port_id[2];
1146 fcport->d_id.b.rsvd_1 = 0;
1148 /* If not target must be initiator or unknown type. */
1149 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1150 fcport->port_type = FCT_INITIATOR;
1152 fcport->port_type = FCT_TARGET;
1154 /* Check for logged in state. */
1155 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1156 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1157 rval = QLA_FUNCTION_FAILED;
1161 /* Names are little-endian. */
1162 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1163 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1165 /* Get port_id of device. */
1166 fcport->d_id.b.domain = pd->port_id[0];
1167 fcport->d_id.b.area = pd->port_id[3];
1168 fcport->d_id.b.al_pa = pd->port_id[2];
1169 fcport->d_id.b.rsvd_1 = 0;
1171 /* Check for device require authentication. */
1172 pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
1173 (fcport->flags &= ~FCF_AUTH_REQ);
1175 /* If not target must be initiator or unknown type. */
1176 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1177 fcport->port_type = FCT_INITIATOR;
1179 fcport->port_type = FCT_TARGET;
1181 /* Passback COS information. */
1182 fcport->supported_classes = (pd->options & BIT_4) ?
1183 FC_COS_CLASS2: FC_COS_CLASS3;
1187 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1189 if (rval != QLA_SUCCESS) {
1190 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
1191 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1193 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1200 * qla2x00_get_firmware_state
1201 * Get adapter firmware state.
1204 * ha = adapter block pointer.
1205 * dptr = pointer for firmware state.
1206 * TARGET_QUEUE_LOCK must be released.
1207 * ADAPTER_STATE_LOCK must be released.
1210 * qla2x00 local function return status code.
1216 qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr)
1220 mbx_cmd_t *mcp = &mc;
1222 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
1225 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1226 mcp->out_mb = MBX_0;
1227 mcp->in_mb = MBX_2|MBX_1|MBX_0;
1230 rval = qla2x00_mailbox_command(ha, mcp);
1232 /* Return firmware state. */
1235 if (rval != QLA_SUCCESS) {
1237 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
1238 "failed=%x.\n", ha->host_no, rval);)
1241 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
1249 * qla2x00_get_port_name
1250 * Issue get port name mailbox command.
1251 * Returned name is in big endian format.
1254 * ha = adapter block pointer.
1255 * loop_id = loop ID of device.
1256 * name = pointer for name.
1257 * TARGET_QUEUE_LOCK must be released.
1258 * ADAPTER_STATE_LOCK must be released.
1261 * qla2x00 local function return status code.
1267 qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
1272 mbx_cmd_t *mcp = &mc;
1274 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
1277 mcp->mb[0] = MBC_GET_PORT_NAME;
1278 mcp->out_mb = MBX_1|MBX_0;
1279 if (HAS_EXTENDED_IDS(ha)) {
1280 mcp->mb[1] = loop_id;
1282 mcp->out_mb |= MBX_10;
1284 mcp->mb[1] = loop_id << 8 | opt;
1287 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1290 rval = qla2x00_mailbox_command(ha, mcp);
1292 if (rval != QLA_SUCCESS) {
1294 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
1295 ha->host_no, rval);)
1298 /* This function returns name in big endian. */
1299 name[0] = LSB(mcp->mb[2]);
1300 name[1] = MSB(mcp->mb[2]);
1301 name[2] = LSB(mcp->mb[3]);
1302 name[3] = MSB(mcp->mb[3]);
1303 name[4] = LSB(mcp->mb[6]);
1304 name[5] = MSB(mcp->mb[6]);
1305 name[6] = LSB(mcp->mb[7]);
1306 name[7] = MSB(mcp->mb[7]);
1309 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
1318 * Issue LIP reset mailbox command.
1321 * ha = adapter block pointer.
1322 * TARGET_QUEUE_LOCK must be released.
1323 * ADAPTER_STATE_LOCK must be released.
1326 * qla2x00 local function return status code.
1332 qla2x00_lip_reset(scsi_qla_host_t *ha)
1336 mbx_cmd_t *mcp = &mc;
1338 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
1340 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
1341 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1345 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1347 mcp->mb[0] = MBC_LIP_RESET;
1348 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1349 if (HAS_EXTENDED_IDS(ha)) {
1350 mcp->mb[1] = 0x00ff;
1352 mcp->out_mb |= MBX_10;
1354 mcp->mb[1] = 0xff00;
1356 mcp->mb[2] = ha->loop_reset_delay;
1362 rval = qla2x00_mailbox_command(ha, mcp);
1364 if (rval != QLA_SUCCESS) {
1366 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
1367 __func__, ha->host_no, rval);)
1370 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
1381 * ha = adapter block pointer.
1382 * sns = pointer for command.
1383 * cmd_size = command size.
1384 * buf_size = response/command size.
1385 * TARGET_QUEUE_LOCK must be released.
1386 * ADAPTER_STATE_LOCK must be released.
1389 * qla2x00 local function return status code.
1395 qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address,
1396 uint16_t cmd_size, size_t buf_size)
1400 mbx_cmd_t *mcp = &mc;
1402 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
1405 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
1406 "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov);)
1408 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1409 mcp->mb[1] = cmd_size;
1410 mcp->mb[2] = MSW(sns_phys_address);
1411 mcp->mb[3] = LSW(sns_phys_address);
1412 mcp->mb[6] = MSW(MSD(sns_phys_address));
1413 mcp->mb[7] = LSW(MSD(sns_phys_address));
1414 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1415 mcp->in_mb = MBX_0|MBX_1;
1416 mcp->buf_size = buf_size;
1417 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
1418 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1419 rval = qla2x00_mailbox_command(ha, mcp);
1421 if (rval != QLA_SUCCESS) {
1423 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1424 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);)
1425 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1426 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);)
1429 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no);)
1436 qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1437 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1441 struct logio_entry_24xx *lg;
1445 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
1447 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1449 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
1450 __func__, ha->host_no));
1451 return QLA_MEMORY_ALLOC_FAILED;
1453 memset(lg, 0, sizeof(struct logio_entry_24xx));
1455 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1456 lg->entry_count = 1;
1457 lg->nport_handle = cpu_to_le16(loop_id);
1458 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1460 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1461 lg->port_id[0] = al_pa;
1462 lg->port_id[1] = area;
1463 lg->port_id[2] = domain;
1464 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1465 if (rval != QLA_SUCCESS) {
1466 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
1467 "(%x).\n", __func__, ha->host_no, rval);)
1468 } else if (lg->entry_status != 0) {
1469 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1470 "-- error status (%x).\n", __func__, ha->host_no,
1472 rval = QLA_FUNCTION_FAILED;
1473 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1474 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1475 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1477 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1478 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1479 ha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1483 case LSC_SCODE_PORTID_USED:
1484 mb[0] = MBS_PORT_ID_USED;
1485 mb[1] = LSW(iop[1]);
1487 case LSC_SCODE_NPORT_USED:
1488 mb[0] = MBS_LOOP_ID_USED;
1490 case LSC_SCODE_NOLINK:
1491 case LSC_SCODE_NOIOCB:
1492 case LSC_SCODE_NOXCB:
1493 case LSC_SCODE_CMD_FAILED:
1494 case LSC_SCODE_NOFABRIC:
1495 case LSC_SCODE_FW_NOT_READY:
1496 case LSC_SCODE_NOT_LOGGED_IN:
1497 case LSC_SCODE_NOPCB:
1498 case LSC_SCODE_ELS_REJECT:
1499 case LSC_SCODE_CMD_PARAM_ERR:
1500 case LSC_SCODE_NONPORT:
1501 case LSC_SCODE_LOGGED_IN:
1502 case LSC_SCODE_NOFLOGI_ACC:
1504 mb[0] = MBS_COMMAND_ERROR;
1508 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
1510 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1512 mb[0] = MBS_COMMAND_COMPLETE;
1514 if (iop[0] & BIT_4) {
1520 /* Passback COS information. */
1522 if (lg->io_parameter[7] || lg->io_parameter[8])
1523 mb[10] |= BIT_0; /* Class 2. */
1524 if (lg->io_parameter[9] || lg->io_parameter[10])
1525 mb[10] |= BIT_1; /* Class 3. */
1528 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1534 * qla2x00_login_fabric
1535 * Issue login fabric port mailbox command.
1538 * ha = adapter block pointer.
1539 * loop_id = device loop ID.
1540 * domain = device domain.
1541 * area = device area.
1542 * al_pa = device AL_PA.
1543 * status = pointer for return status.
1544 * opt = command options.
1545 * TARGET_QUEUE_LOCK must be released.
1546 * ADAPTER_STATE_LOCK must be released.
1549 * qla2x00 local function return status code.
1555 qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1556 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1560 mbx_cmd_t *mcp = &mc;
1562 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no);)
1564 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1565 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1566 if (HAS_EXTENDED_IDS(ha)) {
1567 mcp->mb[1] = loop_id;
1569 mcp->out_mb |= MBX_10;
1571 mcp->mb[1] = (loop_id << 8) | opt;
1573 mcp->mb[2] = domain;
1574 mcp->mb[3] = area << 8 | al_pa;
1576 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1577 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1579 rval = qla2x00_mailbox_command(ha, mcp);
1581 /* Return mailbox statuses. */
1588 /* COS retrieved from Get-Port-Database mailbox command. */
1592 if (rval != QLA_SUCCESS) {
1593 /* RLU tmp code: need to change main mailbox_command function to
1594 * return ok even when the mailbox completion value is not
1595 * SUCCESS. The caller needs to be responsible to interpret
1596 * the return values of this mailbox command if we're not
1597 * to change too much of the existing code.
1599 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1600 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1601 mcp->mb[0] == 0x4006)
1605 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
1606 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval,
1607 mcp->mb[0], mcp->mb[1], mcp->mb[2]);)
1610 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
1618 * qla2x00_login_local_device
1619 * Issue login loop port mailbox command.
1622 * ha = adapter block pointer.
1623 * loop_id = device loop ID.
1624 * opt = command options.
1627 * Return status code.
1634 qla2x00_login_local_device(scsi_qla_host_t *ha, uint16_t loop_id,
1635 uint16_t *mb_ret, uint8_t opt)
1639 mbx_cmd_t *mcp = &mc;
1641 DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
1643 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1644 if (HAS_EXTENDED_IDS(ha))
1645 mcp->mb[1] = loop_id;
1647 mcp->mb[1] = loop_id << 8;
1649 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1650 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1651 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1653 rval = qla2x00_mailbox_command(ha, mcp);
1655 /* Return mailbox statuses. */
1656 if (mb_ret != NULL) {
1657 mb_ret[0] = mcp->mb[0];
1658 mb_ret[1] = mcp->mb[1];
1659 mb_ret[6] = mcp->mb[6];
1660 mb_ret[7] = mcp->mb[7];
1663 if (rval != QLA_SUCCESS) {
1664 /* AV tmp code: need to change main mailbox_command function to
1665 * return ok even when the mailbox completion value is not
1666 * SUCCESS. The caller needs to be responsible to interpret
1667 * the return values of this mailbox command if we're not
1668 * to change too much of the existing code.
1670 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1673 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1674 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1675 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);)
1676 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1677 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1678 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);)
1681 DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no);)
1688 qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1689 uint8_t area, uint8_t al_pa)
1692 struct logio_entry_24xx *lg;
1695 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
1697 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1699 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
1700 __func__, ha->host_no));
1701 return QLA_MEMORY_ALLOC_FAILED;
1703 memset(lg, 0, sizeof(struct logio_entry_24xx));
1705 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1706 lg->entry_count = 1;
1707 lg->nport_handle = cpu_to_le16(loop_id);
1709 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_EXPL_LOGO);
1710 lg->port_id[0] = al_pa;
1711 lg->port_id[1] = area;
1712 lg->port_id[2] = domain;
1713 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1714 if (rval != QLA_SUCCESS) {
1715 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
1716 "(%x).\n", __func__, ha->host_no, rval);)
1717 } else if (lg->entry_status != 0) {
1718 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1719 "-- error status (%x).\n", __func__, ha->host_no,
1721 rval = QLA_FUNCTION_FAILED;
1722 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1723 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1724 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1725 ha->host_no, le16_to_cpu(lg->comp_status),
1726 le32_to_cpu(lg->io_parameter[0]),
1727 le32_to_cpu(lg->io_parameter[1]));)
1730 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
1733 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1739 * qla2x00_fabric_logout
1740 * Issue logout fabric port mailbox command.
1743 * ha = adapter block pointer.
1744 * loop_id = device loop ID.
1745 * TARGET_QUEUE_LOCK must be released.
1746 * ADAPTER_STATE_LOCK must be released.
1749 * qla2x00 local function return status code.
1755 qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1756 uint8_t area, uint8_t al_pa)
1760 mbx_cmd_t *mcp = &mc;
1762 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
1765 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1766 mcp->out_mb = MBX_1|MBX_0;
1767 if (HAS_EXTENDED_IDS(ha)) {
1768 mcp->mb[1] = loop_id;
1770 mcp->out_mb |= MBX_10;
1772 mcp->mb[1] = loop_id << 8;
1775 mcp->in_mb = MBX_1|MBX_0;
1778 rval = qla2x00_mailbox_command(ha, mcp);
1780 if (rval != QLA_SUCCESS) {
1782 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
1783 "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]);)
1786 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
1794 * qla2x00_full_login_lip
1795 * Issue full login LIP mailbox command.
1798 * ha = adapter block pointer.
1799 * TARGET_QUEUE_LOCK must be released.
1800 * ADAPTER_STATE_LOCK must be released.
1803 * qla2x00 local function return status code.
1809 qla2x00_full_login_lip(scsi_qla_host_t *ha)
1813 mbx_cmd_t *mcp = &mc;
1815 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
1818 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1822 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1826 rval = qla2x00_mailbox_command(ha, mcp);
1828 if (rval != QLA_SUCCESS) {
1830 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
1831 ha->host_no, rval);)
1834 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
1842 * qla2x00_get_id_list
1845 * ha = adapter block pointer.
1848 * qla2x00 local function return status code.
1854 qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
1859 mbx_cmd_t *mcp = &mc;
1861 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
1864 if (id_list == NULL)
1865 return QLA_FUNCTION_FAILED;
1867 mcp->mb[0] = MBC_GET_ID_LIST;
1868 mcp->out_mb = MBX_0;
1869 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
1870 mcp->mb[2] = MSW(id_list_dma);
1871 mcp->mb[3] = LSW(id_list_dma);
1872 mcp->mb[6] = MSW(MSD(id_list_dma));
1873 mcp->mb[7] = LSW(MSD(id_list_dma));
1875 mcp->out_mb |= MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1877 mcp->mb[1] = MSW(id_list_dma);
1878 mcp->mb[2] = LSW(id_list_dma);
1879 mcp->mb[3] = MSW(MSD(id_list_dma));
1880 mcp->mb[6] = LSW(MSD(id_list_dma));
1881 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1883 mcp->in_mb = MBX_1|MBX_0;
1886 rval = qla2x00_mailbox_command(ha, mcp);
1888 if (rval != QLA_SUCCESS) {
1890 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
1891 ha->host_no, rval);)
1893 *entries = mcp->mb[1];
1894 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
1902 * qla2x00_get_resource_cnts
1903 * Get current firmware resource counts.
1906 * ha = adapter block pointer.
1909 * qla2x00 local function return status code.
1915 qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
1916 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, uint16_t *orig_iocb_cnt)
1920 mbx_cmd_t *mcp = &mc;
1922 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1924 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
1925 mcp->out_mb = MBX_0;
1926 mcp->in_mb = MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1929 rval = qla2x00_mailbox_command(ha, mcp);
1931 if (rval != QLA_SUCCESS) {
1933 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
1934 ha->host_no, mcp->mb[0]);)
1936 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
1937 "mb7=%x mb10=%x.\n", __func__, ha->host_no,
1938 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
1942 *cur_xchg_cnt = mcp->mb[3];
1944 *orig_xchg_cnt = mcp->mb[6];
1946 *cur_iocb_cnt = mcp->mb[7];
1948 *orig_iocb_cnt = mcp->mb[10];
1954 #if defined(QL_DEBUG_LEVEL_3)
1956 * qla2x00_get_fcal_position_map
1957 * Get FCAL (LILP) position map using mailbox command
1960 * ha = adapter state pointer.
1961 * pos_map = buffer pointer (can be NULL).
1964 * qla2x00 local function return status code.
1970 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map)
1974 mbx_cmd_t *mcp = &mc;
1976 dma_addr_t pmap_dma;
1978 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma);
1980 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
1981 __func__, ha->host_no));
1982 return QLA_MEMORY_ALLOC_FAILED;
1984 memset(pmap, 0, FCAL_MAP_SIZE);
1986 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
1987 mcp->mb[2] = MSW(pmap_dma);
1988 mcp->mb[3] = LSW(pmap_dma);
1989 mcp->mb[6] = MSW(MSD(pmap_dma));
1990 mcp->mb[7] = LSW(MSD(pmap_dma));
1991 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1992 mcp->in_mb = MBX_1|MBX_0;
1993 mcp->buf_size = FCAL_MAP_SIZE;
1994 mcp->flags = MBX_DMA_IN;
1995 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1996 rval = qla2x00_mailbox_command(ha, mcp);
1998 if (rval == QLA_SUCCESS) {
1999 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
2000 "size (%x)\n", __func__, ha->host_no, mcp->mb[0],
2001 mcp->mb[1], (unsigned)pmap[0]));
2002 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2005 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2007 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2009 if (rval != QLA_SUCCESS) {
2010 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2011 ha->host_no, rval));
2013 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2021 * qla2x00_get_link_status
2024 * ha = adapter block pointer.
2025 * loop_id = device loop ID.
2026 * ret_buf = pointer to link status return buffer.
2030 * BIT_0 = mem alloc error.
2031 * BIT_1 = mailbox error.
2034 qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
2035 link_stat_t *ret_buf, uint16_t *status)
2039 mbx_cmd_t *mcp = &mc;
2040 link_stat_t *stat_buf;
2041 dma_addr_t stat_buf_dma;
2043 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
2045 stat_buf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &stat_buf_dma);
2046 if (stat_buf == NULL) {
2047 DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
2048 __func__, ha->host_no));
2051 memset(stat_buf, 0, sizeof(link_stat_t));
2053 mcp->mb[0] = MBC_GET_LINK_STATUS;
2054 mcp->mb[2] = MSW(stat_buf_dma);
2055 mcp->mb[3] = LSW(stat_buf_dma);
2056 mcp->mb[6] = MSW(MSD(stat_buf_dma));
2057 mcp->mb[7] = LSW(MSD(stat_buf_dma));
2058 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2060 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
2061 mcp->mb[1] = loop_id;
2064 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2065 mcp->in_mb |= MBX_1;
2066 } else if (HAS_EXTENDED_IDS(ha)) {
2067 mcp->mb[1] = loop_id;
2069 mcp->out_mb |= MBX_10|MBX_1;
2071 mcp->mb[1] = loop_id << 8;
2072 mcp->out_mb |= MBX_1;
2075 mcp->flags = IOCTL_CMD;
2076 rval = qla2x00_mailbox_command(ha, mcp);
2078 if (rval == QLA_SUCCESS) {
2079 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2080 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2081 __func__, ha->host_no, mcp->mb[0]);)
2082 status[0] = mcp->mb[0];
2085 /* copy over data -- firmware data is LE. */
2086 ret_buf->link_fail_cnt =
2087 le32_to_cpu(stat_buf->link_fail_cnt);
2088 ret_buf->loss_sync_cnt =
2089 le32_to_cpu(stat_buf->loss_sync_cnt);
2090 ret_buf->loss_sig_cnt =
2091 le32_to_cpu(stat_buf->loss_sig_cnt);
2092 ret_buf->prim_seq_err_cnt =
2093 le32_to_cpu(stat_buf->prim_seq_err_cnt);
2094 ret_buf->inval_xmit_word_cnt =
2095 le32_to_cpu(stat_buf->inval_xmit_word_cnt);
2096 ret_buf->inval_crc_cnt =
2097 le32_to_cpu(stat_buf->inval_crc_cnt);
2099 DEBUG11(printk("%s(%ld): stat dump: fail_cnt=%d "
2100 "loss_sync=%d loss_sig=%d seq_err=%d "
2101 "inval_xmt_word=%d inval_crc=%d.\n", __func__,
2102 ha->host_no, stat_buf->link_fail_cnt,
2103 stat_buf->loss_sync_cnt, stat_buf->loss_sig_cnt,
2104 stat_buf->prim_seq_err_cnt,
2105 stat_buf->inval_xmit_word_cnt,
2106 stat_buf->inval_crc_cnt);)
2110 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2111 ha->host_no, rval);)
2115 dma_pool_free(ha->s_dma_pool, stat_buf, stat_buf_dma);
2121 qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords,
2126 mbx_cmd_t *mcp = &mc;
2127 uint32_t *sbuf, *siter;
2128 dma_addr_t sbuf_dma;
2130 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
2132 if (dwords > (DMA_POOL_SIZE / 4)) {
2133 DEBUG2_3_11(printk("%s(%ld): Unabled to retrieve %d DWORDs "
2134 "(max %d).\n", __func__, ha->host_no, dwords,
2135 DMA_POOL_SIZE / 4));
2138 sbuf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &sbuf_dma);
2140 DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
2141 __func__, ha->host_no));
2144 memset(sbuf, 0, DMA_POOL_SIZE);
2146 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
2147 mcp->mb[2] = MSW(sbuf_dma);
2148 mcp->mb[3] = LSW(sbuf_dma);
2149 mcp->mb[6] = MSW(MSD(sbuf_dma));
2150 mcp->mb[7] = LSW(MSD(sbuf_dma));
2151 mcp->mb[8] = dwords;
2153 mcp->out_mb = MBX_10|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2154 mcp->in_mb = MBX_2|MBX_1|MBX_0;
2156 mcp->flags = IOCTL_CMD;
2157 rval = qla2x00_mailbox_command(ha, mcp);
2159 if (rval == QLA_SUCCESS) {
2160 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2161 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2162 __func__, ha->host_no, mcp->mb[0]));
2163 status[0] = mcp->mb[0];
2166 /* Copy over data -- firmware data is LE. */
2169 *dwbuf++ = le32_to_cpu(*siter++);
2173 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2174 ha->host_no, rval));
2178 dma_pool_free(ha->s_dma_pool, sbuf, sbuf_dma);
2184 qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
2188 unsigned long flags = 0;
2190 struct abort_entry_24xx *abt;
2194 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
2196 fcport = sp->fcport;
2198 spin_lock_irqsave(&ha->hardware_lock, flags);
2199 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
2200 if (ha->outstanding_cmds[handle] == sp)
2203 spin_unlock_irqrestore(&ha->hardware_lock, flags);
2204 if (handle == MAX_OUTSTANDING_COMMANDS) {
2205 /* Command not found. */
2206 return QLA_FUNCTION_FAILED;
2209 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2211 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
2212 __func__, ha->host_no));
2213 return QLA_MEMORY_ALLOC_FAILED;
2215 memset(abt, 0, sizeof(struct abort_entry_24xx));
2217 abt->entry_type = ABORT_IOCB_TYPE;
2218 abt->entry_count = 1;
2219 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2220 abt->handle_to_abort = handle;
2221 abt->port_id[0] = fcport->d_id.b.al_pa;
2222 abt->port_id[1] = fcport->d_id.b.area;
2223 abt->port_id[2] = fcport->d_id.b.domain;
2224 rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0);
2225 if (rval != QLA_SUCCESS) {
2226 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
2227 __func__, ha->host_no, rval);)
2228 } else if (abt->entry_status != 0) {
2229 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2230 "-- error status (%x).\n", __func__, ha->host_no,
2231 abt->entry_status));
2232 rval = QLA_FUNCTION_FAILED;
2233 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2234 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2235 "-- completion status (%x).\n", __func__, ha->host_no,
2236 le16_to_cpu(abt->nport_handle));)
2237 rval = QLA_FUNCTION_FAILED;
2239 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
2240 sp->flags |= SRB_ABORT_PENDING;
2243 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2248 struct tsk_mgmt_cmd {
2250 struct tsk_mgmt_entry tsk;
2251 struct sts_entry_24xx sts;
2256 qla24xx_abort_target(fc_port_t *fcport)
2259 struct tsk_mgmt_cmd *tsk;
2261 scsi_qla_host_t *ha;
2266 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no);)
2269 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2271 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
2272 "IOCB.\n", __func__, ha->host_no));
2273 return QLA_MEMORY_ALLOC_FAILED;
2275 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2277 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2278 tsk->p.tsk.entry_count = 1;
2279 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
2280 tsk->p.tsk.timeout = __constant_cpu_to_le16(25);
2281 tsk->p.tsk.control_flags = __constant_cpu_to_le32(TCF_TARGET_RESET);
2282 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2283 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2284 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2285 rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0);
2286 if (rval != QLA_SUCCESS) {
2287 DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB "
2288 "(%x).\n", __func__, ha->host_no, rval);)
2290 } else if (tsk->p.sts.entry_status != 0) {
2291 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2292 "-- error status (%x).\n", __func__, ha->host_no,
2293 tsk->p.sts.entry_status));
2294 rval = QLA_FUNCTION_FAILED;
2296 } else if (tsk->p.sts.comp_status !=
2297 __constant_cpu_to_le16(CS_COMPLETE)) {
2298 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2299 "-- completion status (%x).\n", __func__,
2300 ha->host_no, le16_to_cpu(tsk->p.sts.comp_status));)
2301 rval = QLA_FUNCTION_FAILED;
2305 /* Issue marker IOCB. */
2306 rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID);
2307 if (rval != QLA_SUCCESS) {
2308 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
2309 "(%x).\n", __func__, ha->host_no, rval);)
2311 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
2315 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
2321 qla2x00_system_error(scsi_qla_host_t *ha)
2325 mbx_cmd_t *mcp = &mc;
2327 if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
2328 return QLA_FUNCTION_FAILED;
2330 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2332 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2333 mcp->out_mb = MBX_0;
2337 rval = qla2x00_mailbox_command(ha, mcp);
2339 if (rval != QLA_SUCCESS) {
2340 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2341 ha->host_no, rval));
2343 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2350 * qla2x00_get_serdes_params() -
2356 qla2x00_get_serdes_params(scsi_qla_host_t *ha, uint16_t *sw_em_1g,
2357 uint16_t *sw_em_2g, uint16_t *sw_em_4g)
2361 mbx_cmd_t *mcp = &mc;
2363 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2365 mcp->mb[0] = MBC_SERDES_PARAMS;
2367 mcp->out_mb = MBX_1|MBX_0;
2368 mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_0;
2371 rval = qla2x00_mailbox_command(ha, mcp);
2373 if (rval != QLA_SUCCESS) {
2375 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2376 ha->host_no, rval, mcp->mb[0]));
2378 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2381 *sw_em_1g = mcp->mb[2];
2383 *sw_em_2g = mcp->mb[3];
2385 *sw_em_4g = mcp->mb[4];
2392 * qla2x00_set_serdes_params() -
2398 qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g,
2399 uint16_t sw_em_2g, uint16_t sw_em_4g)
2403 mbx_cmd_t *mcp = &mc;
2405 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2407 mcp->mb[0] = MBC_SERDES_PARAMS;
2409 mcp->mb[2] = sw_em_1g;
2410 mcp->mb[3] = sw_em_2g;
2411 mcp->mb[4] = sw_em_4g;
2412 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2416 rval = qla2x00_mailbox_command(ha, mcp);
2418 if (rval != QLA_SUCCESS) {
2420 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2421 ha->host_no, rval, mcp->mb[0]));
2424 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2431 qla2x00_stop_firmware(scsi_qla_host_t *ha)
2435 mbx_cmd_t *mcp = &mc;
2437 if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
2438 return QLA_FUNCTION_FAILED;
2440 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2442 mcp->mb[0] = MBC_STOP_FIRMWARE;
2443 mcp->out_mb = MBX_0;
2447 rval = qla2x00_mailbox_command(ha, mcp);
2449 if (rval != QLA_SUCCESS) {
2450 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2451 ha->host_no, rval));
2453 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));