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>
13 * qla2x00_mailbox_command
14 * Issue mailbox command and waits for completion.
17 * ha = adapter block pointer.
18 * mcp = driver internal mbx struct pointer.
21 * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
24 * 0 : QLA_SUCCESS = cmd performed success
25 * 1 : QLA_FUNCTION_FAILED (error encountered)
26 * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
32 qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp)
35 unsigned long flags = 0;
36 device_reg_t __iomem *reg;
41 uint16_t __iomem *optr;
44 unsigned long wait_time;
45 scsi_qla_host_t *ha = to_qla_parent(pvha);
48 io_lock_on = ha->flags.init_done;
51 abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
53 DEBUG11(printk("%s(%ld): entered.\n", __func__, pvha->host_no));
56 * Wait for active mailbox commands to finish by waiting at most tov
57 * seconds. This is to serialize actual issuing of mailbox cmds during
61 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp,
63 /* Timeout occurred. Return error. */
64 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
65 "Exiting.\n", __func__, ha->host_no));
66 return QLA_FUNCTION_TIMEOUT;
70 ha->flags.mbox_busy = 1;
71 /* Save mailbox command for debug */
74 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
75 ha->host_no, mcp->mb[0]));
77 spin_lock_irqsave(&ha->hardware_lock, flags);
79 /* Load mailbox registers. */
80 if (IS_FWI2_CAPABLE(ha))
81 optr = (uint16_t __iomem *)®->isp24.mailbox0;
83 optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0);
89 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
90 if (IS_QLA2200(ha) && cnt == 8)
92 (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8);
94 WRT_REG_WORD(optr, *iptr);
101 #if defined(QL_DEBUG_LEVEL_1)
102 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
103 __func__, ha->host_no);
104 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
106 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
108 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
110 printk("%s(%ld): I/O address = %p.\n", __func__, ha->host_no, optr);
111 qla2x00_dump_regs(ha);
114 /* Issue set host interrupt command to send cmd out. */
115 ha->flags.mbox_int = 0;
116 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
118 /* Unlock mbx registers and wait for interrupt */
119 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
120 "jiffies=%lx.\n", __func__, ha->host_no, jiffies));
122 /* Wait for mbx cmd completion until timeout */
124 if (!abort_active && io_lock_on) {
126 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
128 if (IS_FWI2_CAPABLE(ha))
129 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
131 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
132 spin_unlock_irqrestore(&ha->hardware_lock, flags);
134 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
136 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
139 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
140 ha->host_no, command));
142 if (IS_FWI2_CAPABLE(ha))
143 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
145 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
146 spin_unlock_irqrestore(&ha->hardware_lock, flags);
148 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
149 while (!ha->flags.mbox_int) {
150 if (time_after(jiffies, wait_time))
153 /* Check for pending interrupts. */
156 if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
162 /* Check whether we timed out */
163 if (ha->flags.mbox_int) {
166 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
167 ha->host_no, command));
169 /* Got interrupt. Clear the flag. */
170 ha->flags.mbox_int = 0;
171 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
173 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
174 rval = QLA_FUNCTION_FAILED;
176 /* Load return mailbox registers. */
178 iptr = (uint16_t *)&ha->mailbox_out[0];
180 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
190 #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
191 defined(QL_DEBUG_LEVEL_11)
195 if (IS_FWI2_CAPABLE(ha)) {
196 mb0 = RD_REG_WORD(®->isp24.mailbox0);
197 ictrl = RD_REG_DWORD(®->isp24.ictrl);
199 mb0 = RD_MAILBOX_REG(ha, ®->isp, 0);
200 ictrl = RD_REG_WORD(®->isp.ictrl);
202 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
203 __func__, ha->host_no, command);
204 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
205 ha->host_no, ictrl, jiffies);
206 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
208 qla2x00_dump_regs(ha);
211 rval = QLA_FUNCTION_TIMEOUT;
214 ha->flags.mbox_busy = 0;
219 if (abort_active || !io_lock_on) {
220 DEBUG11(printk("%s(%ld): checking for additional resp "
221 "interrupt.\n", __func__, ha->host_no));
223 /* polling mode for non isp_abort commands. */
227 if (rval == QLA_FUNCTION_TIMEOUT &&
228 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
229 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
230 /* not in dpc. schedule it for dpc to take over. */
231 DEBUG(printk("%s(%ld): timeout schedule "
232 "isp_abort_needed.\n", __func__, ha->host_no));
233 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
234 "isp_abort_needed.\n", __func__, ha->host_no));
235 qla_printk(KERN_WARNING, ha,
236 "Mailbox command timeout occured. Scheduling ISP "
238 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
239 qla2xxx_wake_dpc(ha);
240 } else if (!abort_active) {
241 /* call abort directly since we are in the DPC thread */
242 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
243 __func__, ha->host_no));
244 DEBUG2_3_11(printk("%s(%ld): timeout calling "
245 "abort_isp\n", __func__, ha->host_no));
246 qla_printk(KERN_WARNING, ha,
247 "Mailbox command timeout occured. Issuing ISP "
250 set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
251 clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
252 if (qla2x00_abort_isp(ha)) {
253 /* Failed. retry later. */
254 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
256 clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
257 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
259 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
260 __func__, ha->host_no));
264 /* Allow next mbx cmd to come in. */
266 complete(&ha->mbx_cmd_comp);
269 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
270 "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no,
271 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
273 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
280 qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr,
281 uint32_t risc_code_size)
285 mbx_cmd_t *mcp = &mc;
287 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
289 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
290 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
291 mcp->mb[8] = MSW(risc_addr);
292 mcp->out_mb = MBX_8|MBX_0;
294 mcp->mb[0] = MBC_LOAD_RISC_RAM;
297 mcp->mb[1] = LSW(risc_addr);
298 mcp->mb[2] = MSW(req_dma);
299 mcp->mb[3] = LSW(req_dma);
300 mcp->mb[6] = MSW(MSD(req_dma));
301 mcp->mb[7] = LSW(MSD(req_dma));
302 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
303 if (IS_FWI2_CAPABLE(ha)) {
304 mcp->mb[4] = MSW(risc_code_size);
305 mcp->mb[5] = LSW(risc_code_size);
306 mcp->out_mb |= MBX_5|MBX_4;
308 mcp->mb[4] = LSW(risc_code_size);
309 mcp->out_mb |= MBX_4;
315 rval = qla2x00_mailbox_command(ha, mcp);
317 if (rval != QLA_SUCCESS) {
318 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
319 ha->host_no, rval, mcp->mb[0]));
321 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
329 * Start adapter firmware.
332 * ha = adapter block pointer.
333 * TARGET_QUEUE_LOCK must be released.
334 * ADAPTER_STATE_LOCK must be released.
337 * qla2x00 local function return status code.
343 qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr)
347 mbx_cmd_t *mcp = &mc;
349 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
351 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
354 if (IS_FWI2_CAPABLE(ha)) {
355 mcp->mb[1] = MSW(risc_addr);
356 mcp->mb[2] = LSW(risc_addr);
359 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
362 mcp->mb[1] = LSW(risc_addr);
363 mcp->out_mb |= MBX_1;
364 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
366 mcp->out_mb |= MBX_2;
372 rval = qla2x00_mailbox_command(ha, mcp);
374 if (rval != QLA_SUCCESS) {
375 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
376 ha->host_no, rval, mcp->mb[0]));
378 if (IS_FWI2_CAPABLE(ha)) {
379 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
380 __func__, ha->host_no, mcp->mb[1]));
382 DEBUG11(printk("%s(%ld): done.\n", __func__,
391 * qla2x00_get_fw_version
392 * Get firmware version.
395 * ha: adapter state pointer.
396 * major: pointer for major number.
397 * minor: pointer for minor number.
398 * subminor: pointer for subminor number.
401 * qla2x00 local function return status code.
407 qla2x00_get_fw_version(scsi_qla_host_t *ha, uint16_t *major, uint16_t *minor,
408 uint16_t *subminor, uint16_t *attributes, uint32_t *memory)
412 mbx_cmd_t *mcp = &mc;
414 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
416 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
418 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
421 rval = qla2x00_mailbox_command(ha, mcp);
423 /* Return mailbox data. */
426 *subminor = mcp->mb[3];
427 *attributes = mcp->mb[6];
428 if (IS_QLA2100(ha) || IS_QLA2200(ha))
429 *memory = 0x1FFFF; /* Defaults to 128KB. */
431 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
433 if (rval != QLA_SUCCESS) {
435 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
439 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
444 * qla2x00_get_fw_options
445 * Set firmware options.
448 * ha = adapter block pointer.
449 * fwopt = pointer for firmware options.
452 * qla2x00 local function return status code.
458 qla2x00_get_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts)
462 mbx_cmd_t *mcp = &mc;
464 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
466 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
468 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
471 rval = qla2x00_mailbox_command(ha, mcp);
473 if (rval != QLA_SUCCESS) {
475 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
478 fwopts[0] = mcp->mb[0];
479 fwopts[1] = mcp->mb[1];
480 fwopts[2] = mcp->mb[2];
481 fwopts[3] = mcp->mb[3];
483 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
491 * qla2x00_set_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_set_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_SET_FIRMWARE_OPTION;
514 mcp->mb[1] = fwopts[1];
515 mcp->mb[2] = fwopts[2];
516 mcp->mb[3] = fwopts[3];
517 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
519 if (IS_FWI2_CAPABLE(ha)) {
522 mcp->mb[10] = fwopts[10];
523 mcp->mb[11] = fwopts[11];
524 mcp->mb[12] = 0; /* Undocumented, but used */
525 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
529 rval = qla2x00_mailbox_command(ha, mcp);
531 fwopts[0] = mcp->mb[0];
533 if (rval != QLA_SUCCESS) {
535 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
536 ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
539 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
546 * qla2x00_mbx_reg_test
547 * Mailbox register wrap test.
550 * ha = adapter block pointer.
551 * TARGET_QUEUE_LOCK must be released.
552 * ADAPTER_STATE_LOCK must be released.
555 * qla2x00 local function return status code.
561 qla2x00_mbx_reg_test(scsi_qla_host_t *ha)
565 mbx_cmd_t *mcp = &mc;
567 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no));
569 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
577 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
578 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
581 rval = qla2x00_mailbox_command(ha, mcp);
583 if (rval == QLA_SUCCESS) {
584 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
585 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
586 rval = QLA_FUNCTION_FAILED;
587 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
588 mcp->mb[7] != 0x2525)
589 rval = QLA_FUNCTION_FAILED;
592 if (rval != QLA_SUCCESS) {
594 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
598 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
606 * qla2x00_verify_checksum
607 * Verify firmware checksum.
610 * ha = adapter block pointer.
611 * TARGET_QUEUE_LOCK must be released.
612 * ADAPTER_STATE_LOCK must be released.
615 * qla2x00 local function return status code.
621 qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr)
625 mbx_cmd_t *mcp = &mc;
627 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
629 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
632 if (IS_FWI2_CAPABLE(ha)) {
633 mcp->mb[1] = MSW(risc_addr);
634 mcp->mb[2] = LSW(risc_addr);
635 mcp->out_mb |= MBX_2|MBX_1;
636 mcp->in_mb |= MBX_2|MBX_1;
638 mcp->mb[1] = LSW(risc_addr);
639 mcp->out_mb |= MBX_1;
645 rval = qla2x00_mailbox_command(ha, mcp);
647 if (rval != QLA_SUCCESS) {
648 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
649 ha->host_no, rval, IS_FWI2_CAPABLE(ha) ?
650 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
652 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
660 * Issue IOCB using mailbox command
663 * ha = adapter state pointer.
664 * buffer = buffer pointer.
665 * phys_addr = physical address of buffer.
666 * size = size of buffer.
667 * TARGET_QUEUE_LOCK must be released.
668 * ADAPTER_STATE_LOCK must be released.
671 * qla2x00 local function return status code.
677 qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr,
682 mbx_cmd_t *mcp = &mc;
684 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
686 mcp->mb[2] = MSW(phys_addr);
687 mcp->mb[3] = LSW(phys_addr);
688 mcp->mb[6] = MSW(MSD(phys_addr));
689 mcp->mb[7] = LSW(MSD(phys_addr));
690 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
691 mcp->in_mb = MBX_2|MBX_0;
694 rval = qla2x00_mailbox_command(ha, mcp);
696 if (rval != QLA_SUCCESS) {
698 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
700 DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
703 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
705 /* Mask reserved bits. */
706 sts_entry->entry_status &=
707 IS_FWI2_CAPABLE(ha) ? RF_MASK_24XX :RF_MASK;
714 * qla2x00_abort_command
715 * Abort command aborts a specified IOCB.
718 * ha = adapter block pointer.
719 * sp = SB structure pointer.
722 * qla2x00 local function return status code.
728 qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp)
730 unsigned long flags = 0;
735 mbx_cmd_t *mcp = &mc;
737 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no));
741 spin_lock_irqsave(&ha->hardware_lock, flags);
742 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
743 if (ha->outstanding_cmds[handle] == sp)
746 spin_unlock_irqrestore(&ha->hardware_lock, flags);
748 if (handle == MAX_OUTSTANDING_COMMANDS) {
749 /* command not found */
750 return QLA_FUNCTION_FAILED;
753 mcp->mb[0] = MBC_ABORT_COMMAND;
754 if (HAS_EXTENDED_IDS(ha))
755 mcp->mb[1] = fcport->loop_id;
757 mcp->mb[1] = fcport->loop_id << 8;
758 mcp->mb[2] = (uint16_t)handle;
759 mcp->mb[3] = (uint16_t)(handle >> 16);
760 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
761 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
765 rval = qla2x00_mailbox_command(ha, mcp);
767 if (rval != QLA_SUCCESS) {
768 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
771 sp->flags |= SRB_ABORT_PENDING;
772 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
781 * qla2x00_abort_target
782 * Issue abort target mailbox command.
785 * ha = adapter block pointer.
788 * qla2x00 local function return status code.
794 qla2x00_abort_target(fc_port_t *fcport)
798 mbx_cmd_t *mcp = &mc;
804 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no));
807 mcp->mb[0] = MBC_ABORT_TARGET;
808 mcp->out_mb = MBX_2|MBX_1|MBX_0;
809 if (HAS_EXTENDED_IDS(ha)) {
810 mcp->mb[1] = fcport->loop_id;
812 mcp->out_mb |= MBX_10;
814 mcp->mb[1] = fcport->loop_id << 8;
816 mcp->mb[2] = ha->loop_reset_delay;
821 rval = qla2x00_mailbox_command(ha, mcp);
823 /* Issue marker command. */
824 ha->marker_needed = 1;
826 if (rval != QLA_SUCCESS) {
827 DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n",
831 DEBUG11(printk("qla2x00_abort_target(%ld): done.\n",
840 * qla2x00_get_adapter_id
841 * Get adapter ID and topology.
844 * ha = adapter block pointer.
845 * id = pointer for loop ID.
846 * al_pa = pointer for AL_PA.
847 * area = pointer for area.
848 * domain = pointer for domain.
849 * top = pointer for topology.
850 * TARGET_QUEUE_LOCK must be released.
851 * ADAPTER_STATE_LOCK must be released.
854 * qla2x00 local function return status code.
860 qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa,
861 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
865 mbx_cmd_t *mcp = &mc;
867 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
870 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
871 mcp->mb[9] = ha->vp_idx;
872 mcp->out_mb = MBX_9|MBX_0;
873 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
876 rval = qla2x00_mailbox_command(ha, mcp);
877 if (mcp->mb[0] == MBS_COMMAND_ERROR)
878 rval = QLA_COMMAND_ERROR;
882 *al_pa = LSB(mcp->mb[2]);
883 *area = MSB(mcp->mb[2]);
884 *domain = LSB(mcp->mb[3]);
886 *sw_cap = mcp->mb[7];
888 if (rval != QLA_SUCCESS) {
890 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
894 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
902 * qla2x00_get_retry_cnt
903 * Get current firmware login retry count and delay.
906 * ha = adapter block pointer.
907 * retry_cnt = pointer to login retry count.
908 * tov = pointer to login timeout value.
911 * qla2x00 local function return status code.
917 qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
923 mbx_cmd_t *mcp = &mc;
925 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
928 mcp->mb[0] = MBC_GET_RETRY_COUNT;
930 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
933 rval = qla2x00_mailbox_command(ha, mcp);
935 if (rval != QLA_SUCCESS) {
937 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
938 ha->host_no, mcp->mb[0]));
940 /* Convert returned data and check our values. */
941 *r_a_tov = mcp->mb[3] / 2;
942 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
943 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
944 /* Update to the larger values */
945 *retry_cnt = (uint8_t)mcp->mb[1];
949 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
950 "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov));
957 * qla2x00_init_firmware
958 * Initialize adapter firmware.
961 * ha = adapter block pointer.
962 * dptr = Initialization control block pointer.
963 * size = size of initialization control block.
964 * TARGET_QUEUE_LOCK must be released.
965 * ADAPTER_STATE_LOCK must be released.
968 * qla2x00 local function return status code.
974 qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size)
978 mbx_cmd_t *mcp = &mc;
980 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
983 if (ha->flags.npiv_supported)
984 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
986 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
988 mcp->mb[2] = MSW(ha->init_cb_dma);
989 mcp->mb[3] = LSW(ha->init_cb_dma);
992 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
993 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
994 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
995 mcp->in_mb = MBX_5|MBX_4|MBX_0;
996 mcp->buf_size = size;
997 mcp->flags = MBX_DMA_OUT;
999 rval = qla2x00_mailbox_command(ha, mcp);
1001 if (rval != QLA_SUCCESS) {
1003 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1005 ha->host_no, rval, mcp->mb[0]));
1008 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
1016 * qla2x00_get_port_database
1017 * Issue normal/enhanced get port database mailbox command
1018 * and copy device name as necessary.
1021 * ha = adapter state pointer.
1022 * dev = structure pointer.
1023 * opt = enhanced cmd option byte.
1026 * qla2x00 local function return status code.
1032 qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt)
1036 mbx_cmd_t *mcp = &mc;
1037 port_database_t *pd;
1038 struct port_database_24xx *pd24;
1041 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1044 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1046 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
1047 "structure.\n", __func__, ha->host_no));
1048 return QLA_MEMORY_ALLOC_FAILED;
1050 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1052 mcp->mb[0] = MBC_GET_PORT_DATABASE;
1053 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1054 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1055 mcp->mb[2] = MSW(pd_dma);
1056 mcp->mb[3] = LSW(pd_dma);
1057 mcp->mb[6] = MSW(MSD(pd_dma));
1058 mcp->mb[7] = LSW(MSD(pd_dma));
1059 mcp->mb[9] = ha->vp_idx;
1060 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1062 if (IS_FWI2_CAPABLE(ha)) {
1063 mcp->mb[1] = fcport->loop_id;
1065 mcp->out_mb |= MBX_10|MBX_1;
1066 mcp->in_mb |= MBX_1;
1067 } else if (HAS_EXTENDED_IDS(ha)) {
1068 mcp->mb[1] = fcport->loop_id;
1070 mcp->out_mb |= MBX_10|MBX_1;
1072 mcp->mb[1] = fcport->loop_id << 8 | opt;
1073 mcp->out_mb |= MBX_1;
1075 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1076 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1077 mcp->flags = MBX_DMA_IN;
1078 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1079 rval = qla2x00_mailbox_command(ha, mcp);
1080 if (rval != QLA_SUCCESS)
1083 if (IS_FWI2_CAPABLE(ha)) {
1084 pd24 = (struct port_database_24xx *) pd;
1086 /* Check for logged in state. */
1087 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1088 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1089 DEBUG2(printk("%s(%ld): Unable to verify "
1090 "login-state (%x/%x) for loop_id %x\n",
1091 __func__, ha->host_no,
1092 pd24->current_login_state,
1093 pd24->last_login_state, fcport->loop_id));
1094 rval = QLA_FUNCTION_FAILED;
1098 /* Names are little-endian. */
1099 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1100 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1102 /* Get port_id of device. */
1103 fcport->d_id.b.domain = pd24->port_id[0];
1104 fcport->d_id.b.area = pd24->port_id[1];
1105 fcport->d_id.b.al_pa = pd24->port_id[2];
1106 fcport->d_id.b.rsvd_1 = 0;
1108 /* If not target must be initiator or unknown type. */
1109 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1110 fcport->port_type = FCT_INITIATOR;
1112 fcport->port_type = FCT_TARGET;
1114 /* Check for logged in state. */
1115 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1116 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1117 rval = QLA_FUNCTION_FAILED;
1121 /* Names are little-endian. */
1122 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1123 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1125 /* Get port_id of device. */
1126 fcport->d_id.b.domain = pd->port_id[0];
1127 fcport->d_id.b.area = pd->port_id[3];
1128 fcport->d_id.b.al_pa = pd->port_id[2];
1129 fcport->d_id.b.rsvd_1 = 0;
1131 /* Check for device require authentication. */
1132 pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
1133 (fcport->flags &= ~FCF_AUTH_REQ);
1135 /* If not target must be initiator or unknown type. */
1136 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1137 fcport->port_type = FCT_INITIATOR;
1139 fcport->port_type = FCT_TARGET;
1141 /* Passback COS information. */
1142 fcport->supported_classes = (pd->options & BIT_4) ?
1143 FC_COS_CLASS2: FC_COS_CLASS3;
1147 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1149 if (rval != QLA_SUCCESS) {
1150 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
1151 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1153 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1160 * qla2x00_get_firmware_state
1161 * Get adapter firmware state.
1164 * ha = adapter block pointer.
1165 * dptr = pointer for firmware state.
1166 * TARGET_QUEUE_LOCK must be released.
1167 * ADAPTER_STATE_LOCK must be released.
1170 * qla2x00 local function return status code.
1176 qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr)
1180 mbx_cmd_t *mcp = &mc;
1182 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
1185 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1186 mcp->out_mb = MBX_0;
1187 mcp->in_mb = MBX_2|MBX_1|MBX_0;
1190 rval = qla2x00_mailbox_command(ha, mcp);
1192 /* Return firmware state. */
1195 if (rval != QLA_SUCCESS) {
1197 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
1198 "failed=%x.\n", ha->host_no, rval));
1201 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
1209 * qla2x00_get_port_name
1210 * Issue get port name mailbox command.
1211 * Returned name is in big endian format.
1214 * ha = adapter block pointer.
1215 * loop_id = loop ID of device.
1216 * name = pointer for name.
1217 * TARGET_QUEUE_LOCK must be released.
1218 * ADAPTER_STATE_LOCK must be released.
1221 * qla2x00 local function return status code.
1227 qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
1232 mbx_cmd_t *mcp = &mc;
1234 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
1237 mcp->mb[0] = MBC_GET_PORT_NAME;
1238 mcp->mb[9] = ha->vp_idx;
1239 mcp->out_mb = MBX_9|MBX_1|MBX_0;
1240 if (HAS_EXTENDED_IDS(ha)) {
1241 mcp->mb[1] = loop_id;
1243 mcp->out_mb |= MBX_10;
1245 mcp->mb[1] = loop_id << 8 | opt;
1248 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1251 rval = qla2x00_mailbox_command(ha, mcp);
1253 if (rval != QLA_SUCCESS) {
1255 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
1256 ha->host_no, rval));
1259 /* This function returns name in big endian. */
1260 name[0] = MSB(mcp->mb[2]);
1261 name[1] = LSB(mcp->mb[2]);
1262 name[2] = MSB(mcp->mb[3]);
1263 name[3] = LSB(mcp->mb[3]);
1264 name[4] = MSB(mcp->mb[6]);
1265 name[5] = LSB(mcp->mb[6]);
1266 name[6] = MSB(mcp->mb[7]);
1267 name[7] = LSB(mcp->mb[7]);
1270 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
1279 * Issue LIP reset mailbox command.
1282 * ha = adapter block pointer.
1283 * TARGET_QUEUE_LOCK must be released.
1284 * ADAPTER_STATE_LOCK must be released.
1287 * qla2x00 local function return status code.
1293 qla2x00_lip_reset(scsi_qla_host_t *ha)
1297 mbx_cmd_t *mcp = &mc;
1299 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1301 if (IS_FWI2_CAPABLE(ha)) {
1302 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1305 mcp->mb[3] = ha->loop_reset_delay;
1306 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1308 mcp->mb[0] = MBC_LIP_RESET;
1309 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1310 if (HAS_EXTENDED_IDS(ha)) {
1311 mcp->mb[1] = 0x00ff;
1313 mcp->out_mb |= MBX_10;
1315 mcp->mb[1] = 0xff00;
1317 mcp->mb[2] = ha->loop_reset_delay;
1323 rval = qla2x00_mailbox_command(ha, mcp);
1325 if (rval != QLA_SUCCESS) {
1327 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
1328 __func__, ha->host_no, rval));
1331 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1342 * ha = adapter block pointer.
1343 * sns = pointer for command.
1344 * cmd_size = command size.
1345 * buf_size = response/command size.
1346 * TARGET_QUEUE_LOCK must be released.
1347 * ADAPTER_STATE_LOCK must be released.
1350 * qla2x00 local function return status code.
1356 qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address,
1357 uint16_t cmd_size, size_t buf_size)
1361 mbx_cmd_t *mcp = &mc;
1363 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
1366 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
1367 "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov));
1369 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1370 mcp->mb[1] = cmd_size;
1371 mcp->mb[2] = MSW(sns_phys_address);
1372 mcp->mb[3] = LSW(sns_phys_address);
1373 mcp->mb[6] = MSW(MSD(sns_phys_address));
1374 mcp->mb[7] = LSW(MSD(sns_phys_address));
1375 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1376 mcp->in_mb = MBX_0|MBX_1;
1377 mcp->buf_size = buf_size;
1378 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
1379 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1380 rval = qla2x00_mailbox_command(ha, mcp);
1382 if (rval != QLA_SUCCESS) {
1384 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1385 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1386 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1387 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1390 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no));
1397 qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1398 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1402 struct logio_entry_24xx *lg;
1406 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1408 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1410 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
1411 __func__, ha->host_no));
1412 return QLA_MEMORY_ALLOC_FAILED;
1414 memset(lg, 0, sizeof(struct logio_entry_24xx));
1416 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1417 lg->entry_count = 1;
1418 lg->nport_handle = cpu_to_le16(loop_id);
1419 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1421 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1423 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1424 lg->port_id[0] = al_pa;
1425 lg->port_id[1] = area;
1426 lg->port_id[2] = domain;
1427 lg->vp_index = cpu_to_le16(ha->vp_idx);
1428 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1429 if (rval != QLA_SUCCESS) {
1430 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
1431 "(%x).\n", __func__, ha->host_no, rval));
1432 } else if (lg->entry_status != 0) {
1433 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1434 "-- error status (%x).\n", __func__, ha->host_no,
1436 rval = QLA_FUNCTION_FAILED;
1437 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1438 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1439 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1441 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1442 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1443 ha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1447 case LSC_SCODE_PORTID_USED:
1448 mb[0] = MBS_PORT_ID_USED;
1449 mb[1] = LSW(iop[1]);
1451 case LSC_SCODE_NPORT_USED:
1452 mb[0] = MBS_LOOP_ID_USED;
1454 case LSC_SCODE_NOLINK:
1455 case LSC_SCODE_NOIOCB:
1456 case LSC_SCODE_NOXCB:
1457 case LSC_SCODE_CMD_FAILED:
1458 case LSC_SCODE_NOFABRIC:
1459 case LSC_SCODE_FW_NOT_READY:
1460 case LSC_SCODE_NOT_LOGGED_IN:
1461 case LSC_SCODE_NOPCB:
1462 case LSC_SCODE_ELS_REJECT:
1463 case LSC_SCODE_CMD_PARAM_ERR:
1464 case LSC_SCODE_NONPORT:
1465 case LSC_SCODE_LOGGED_IN:
1466 case LSC_SCODE_NOFLOGI_ACC:
1468 mb[0] = MBS_COMMAND_ERROR;
1472 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1474 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1476 mb[0] = MBS_COMMAND_COMPLETE;
1478 if (iop[0] & BIT_4) {
1484 /* Passback COS information. */
1486 if (lg->io_parameter[7] || lg->io_parameter[8])
1487 mb[10] |= BIT_0; /* Class 2. */
1488 if (lg->io_parameter[9] || lg->io_parameter[10])
1489 mb[10] |= BIT_1; /* Class 3. */
1492 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1498 * qla2x00_login_fabric
1499 * Issue login fabric port mailbox command.
1502 * ha = adapter block pointer.
1503 * loop_id = device loop ID.
1504 * domain = device domain.
1505 * area = device area.
1506 * al_pa = device AL_PA.
1507 * status = pointer for return status.
1508 * opt = command options.
1509 * TARGET_QUEUE_LOCK must be released.
1510 * ADAPTER_STATE_LOCK must be released.
1513 * qla2x00 local function return status code.
1519 qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1520 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1524 mbx_cmd_t *mcp = &mc;
1526 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no));
1528 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1529 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1530 if (HAS_EXTENDED_IDS(ha)) {
1531 mcp->mb[1] = loop_id;
1533 mcp->out_mb |= MBX_10;
1535 mcp->mb[1] = (loop_id << 8) | opt;
1537 mcp->mb[2] = domain;
1538 mcp->mb[3] = area << 8 | al_pa;
1540 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1541 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1543 rval = qla2x00_mailbox_command(ha, mcp);
1545 /* Return mailbox statuses. */
1552 /* COS retrieved from Get-Port-Database mailbox command. */
1556 if (rval != QLA_SUCCESS) {
1557 /* RLU tmp code: need to change main mailbox_command function to
1558 * return ok even when the mailbox completion value is not
1559 * SUCCESS. The caller needs to be responsible to interpret
1560 * the return values of this mailbox command if we're not
1561 * to change too much of the existing code.
1563 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1564 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1565 mcp->mb[0] == 0x4006)
1569 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
1570 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval,
1571 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1574 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
1582 * qla2x00_login_local_device
1583 * Issue login loop port mailbox command.
1586 * ha = adapter block pointer.
1587 * loop_id = device loop ID.
1588 * opt = command options.
1591 * Return status code.
1598 qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport,
1599 uint16_t *mb_ret, uint8_t opt)
1603 mbx_cmd_t *mcp = &mc;
1605 if (IS_FWI2_CAPABLE(ha))
1606 return qla24xx_login_fabric(ha, fcport->loop_id,
1607 fcport->d_id.b.domain, fcport->d_id.b.area,
1608 fcport->d_id.b.al_pa, mb_ret, opt);
1610 DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1612 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1613 if (HAS_EXTENDED_IDS(ha))
1614 mcp->mb[1] = fcport->loop_id;
1616 mcp->mb[1] = fcport->loop_id << 8;
1618 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1619 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1620 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1622 rval = qla2x00_mailbox_command(ha, mcp);
1624 /* Return mailbox statuses. */
1625 if (mb_ret != NULL) {
1626 mb_ret[0] = mcp->mb[0];
1627 mb_ret[1] = mcp->mb[1];
1628 mb_ret[6] = mcp->mb[6];
1629 mb_ret[7] = mcp->mb[7];
1632 if (rval != QLA_SUCCESS) {
1633 /* AV tmp code: need to change main mailbox_command function to
1634 * return ok even when the mailbox completion value is not
1635 * SUCCESS. The caller needs to be responsible to interpret
1636 * the return values of this mailbox command if we're not
1637 * to change too much of the existing code.
1639 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1642 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1643 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1644 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1645 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1646 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1647 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1650 DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no));
1657 qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1658 uint8_t area, uint8_t al_pa)
1661 struct logio_entry_24xx *lg;
1664 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1666 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1668 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
1669 __func__, ha->host_no));
1670 return QLA_MEMORY_ALLOC_FAILED;
1672 memset(lg, 0, sizeof(struct logio_entry_24xx));
1674 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1675 lg->entry_count = 1;
1676 lg->nport_handle = cpu_to_le16(loop_id);
1678 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1679 lg->port_id[0] = al_pa;
1680 lg->port_id[1] = area;
1681 lg->port_id[2] = domain;
1682 lg->vp_index = cpu_to_le16(ha->vp_idx);
1683 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1684 if (rval != QLA_SUCCESS) {
1685 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
1686 "(%x).\n", __func__, ha->host_no, rval));
1687 } else if (lg->entry_status != 0) {
1688 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1689 "-- error status (%x).\n", __func__, ha->host_no,
1691 rval = QLA_FUNCTION_FAILED;
1692 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1693 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1694 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1695 ha->host_no, le16_to_cpu(lg->comp_status),
1696 le32_to_cpu(lg->io_parameter[0]),
1697 le32_to_cpu(lg->io_parameter[1])));
1700 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1703 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1709 * qla2x00_fabric_logout
1710 * Issue logout fabric port mailbox command.
1713 * ha = adapter block pointer.
1714 * loop_id = device loop ID.
1715 * TARGET_QUEUE_LOCK must be released.
1716 * ADAPTER_STATE_LOCK must be released.
1719 * qla2x00 local function return status code.
1725 qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1726 uint8_t area, uint8_t al_pa)
1730 mbx_cmd_t *mcp = &mc;
1732 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
1735 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1736 mcp->out_mb = MBX_1|MBX_0;
1737 if (HAS_EXTENDED_IDS(ha)) {
1738 mcp->mb[1] = loop_id;
1740 mcp->out_mb |= MBX_10;
1742 mcp->mb[1] = loop_id << 8;
1745 mcp->in_mb = MBX_1|MBX_0;
1748 rval = qla2x00_mailbox_command(ha, mcp);
1750 if (rval != QLA_SUCCESS) {
1752 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
1753 "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]));
1756 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
1764 * qla2x00_full_login_lip
1765 * Issue full login LIP mailbox command.
1768 * ha = adapter block pointer.
1769 * TARGET_QUEUE_LOCK must be released.
1770 * ADAPTER_STATE_LOCK must be released.
1773 * qla2x00 local function return status code.
1779 qla2x00_full_login_lip(scsi_qla_host_t *ha)
1783 mbx_cmd_t *mcp = &mc;
1785 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
1788 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1789 mcp->mb[1] = IS_FWI2_CAPABLE(ha) ? BIT_3: 0;
1792 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1796 rval = qla2x00_mailbox_command(ha, mcp);
1798 if (rval != QLA_SUCCESS) {
1800 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
1801 ha->host_no, rval));
1804 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
1812 * qla2x00_get_id_list
1815 * ha = adapter block pointer.
1818 * qla2x00 local function return status code.
1824 qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
1829 mbx_cmd_t *mcp = &mc;
1831 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
1834 if (id_list == NULL)
1835 return QLA_FUNCTION_FAILED;
1837 mcp->mb[0] = MBC_GET_ID_LIST;
1838 mcp->out_mb = MBX_0;
1839 if (IS_FWI2_CAPABLE(ha)) {
1840 mcp->mb[2] = MSW(id_list_dma);
1841 mcp->mb[3] = LSW(id_list_dma);
1842 mcp->mb[6] = MSW(MSD(id_list_dma));
1843 mcp->mb[7] = LSW(MSD(id_list_dma));
1845 mcp->mb[9] = ha->vp_idx;
1846 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1848 mcp->mb[1] = MSW(id_list_dma);
1849 mcp->mb[2] = LSW(id_list_dma);
1850 mcp->mb[3] = MSW(MSD(id_list_dma));
1851 mcp->mb[6] = LSW(MSD(id_list_dma));
1852 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1854 mcp->in_mb = MBX_1|MBX_0;
1857 rval = qla2x00_mailbox_command(ha, mcp);
1859 if (rval != QLA_SUCCESS) {
1861 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
1862 ha->host_no, rval));
1864 *entries = mcp->mb[1];
1865 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
1873 * qla2x00_get_resource_cnts
1874 * Get current firmware resource counts.
1877 * ha = adapter block pointer.
1880 * qla2x00 local function return status code.
1886 qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
1887 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
1888 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
1892 mbx_cmd_t *mcp = &mc;
1894 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1896 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
1897 mcp->out_mb = MBX_0;
1898 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1901 rval = qla2x00_mailbox_command(ha, mcp);
1903 if (rval != QLA_SUCCESS) {
1905 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
1906 ha->host_no, mcp->mb[0]));
1908 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
1909 "mb7=%x mb10=%x mb11=%x.\n", __func__, ha->host_no,
1910 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
1911 mcp->mb[10], mcp->mb[11]));
1914 *cur_xchg_cnt = mcp->mb[3];
1916 *orig_xchg_cnt = mcp->mb[6];
1918 *cur_iocb_cnt = mcp->mb[7];
1920 *orig_iocb_cnt = mcp->mb[10];
1921 if (max_npiv_vports)
1922 *max_npiv_vports = mcp->mb[11];
1928 #if defined(QL_DEBUG_LEVEL_3)
1930 * qla2x00_get_fcal_position_map
1931 * Get FCAL (LILP) position map using mailbox command
1934 * ha = adapter state pointer.
1935 * pos_map = buffer pointer (can be NULL).
1938 * qla2x00 local function return status code.
1944 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map)
1948 mbx_cmd_t *mcp = &mc;
1950 dma_addr_t pmap_dma;
1952 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma);
1954 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
1955 __func__, ha->host_no));
1956 return QLA_MEMORY_ALLOC_FAILED;
1958 memset(pmap, 0, FCAL_MAP_SIZE);
1960 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
1961 mcp->mb[2] = MSW(pmap_dma);
1962 mcp->mb[3] = LSW(pmap_dma);
1963 mcp->mb[6] = MSW(MSD(pmap_dma));
1964 mcp->mb[7] = LSW(MSD(pmap_dma));
1965 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1966 mcp->in_mb = MBX_1|MBX_0;
1967 mcp->buf_size = FCAL_MAP_SIZE;
1968 mcp->flags = MBX_DMA_IN;
1969 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1970 rval = qla2x00_mailbox_command(ha, mcp);
1972 if (rval == QLA_SUCCESS) {
1973 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
1974 "size (%x)\n", __func__, ha->host_no, mcp->mb[0],
1975 mcp->mb[1], (unsigned)pmap[0]));
1976 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
1979 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
1981 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
1983 if (rval != QLA_SUCCESS) {
1984 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
1985 ha->host_no, rval));
1987 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1995 * qla2x00_get_link_status
1998 * ha = adapter block pointer.
1999 * loop_id = device loop ID.
2000 * ret_buf = pointer to link status return buffer.
2004 * BIT_0 = mem alloc error.
2005 * BIT_1 = mailbox error.
2008 qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
2009 struct link_statistics *stats, dma_addr_t stats_dma)
2013 mbx_cmd_t *mcp = &mc;
2014 uint32_t *siter, *diter, dwords;
2016 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2018 mcp->mb[0] = MBC_GET_LINK_STATUS;
2019 mcp->mb[2] = MSW(stats_dma);
2020 mcp->mb[3] = LSW(stats_dma);
2021 mcp->mb[6] = MSW(MSD(stats_dma));
2022 mcp->mb[7] = LSW(MSD(stats_dma));
2023 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2025 if (IS_FWI2_CAPABLE(ha)) {
2026 mcp->mb[1] = loop_id;
2029 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2030 mcp->in_mb |= MBX_1;
2031 } else if (HAS_EXTENDED_IDS(ha)) {
2032 mcp->mb[1] = loop_id;
2034 mcp->out_mb |= MBX_10|MBX_1;
2036 mcp->mb[1] = loop_id << 8;
2037 mcp->out_mb |= MBX_1;
2040 mcp->flags = IOCTL_CMD;
2041 rval = qla2x00_mailbox_command(ha, mcp);
2043 if (rval == QLA_SUCCESS) {
2044 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2045 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2046 __func__, ha->host_no, mcp->mb[0]));
2047 rval = QLA_FUNCTION_FAILED;
2049 /* Copy over data -- firmware data is LE. */
2050 dwords = offsetof(struct link_statistics, unused1) / 4;
2051 siter = diter = &stats->link_fail_cnt;
2053 *diter++ = le32_to_cpu(*siter++);
2057 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2058 ha->host_no, rval));
2065 qla24xx_get_isp_stats(scsi_qla_host_t *ha, struct link_statistics *stats,
2066 dma_addr_t stats_dma)
2070 mbx_cmd_t *mcp = &mc;
2071 uint32_t *siter, *diter, dwords;
2073 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2075 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
2076 mcp->mb[2] = MSW(stats_dma);
2077 mcp->mb[3] = LSW(stats_dma);
2078 mcp->mb[6] = MSW(MSD(stats_dma));
2079 mcp->mb[7] = LSW(MSD(stats_dma));
2080 mcp->mb[8] = sizeof(struct link_statistics) / 4;
2081 mcp->mb[9] = ha->vp_idx;
2083 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2084 mcp->in_mb = MBX_2|MBX_1|MBX_0;
2086 mcp->flags = IOCTL_CMD;
2087 rval = qla2x00_mailbox_command(ha, mcp);
2089 if (rval == QLA_SUCCESS) {
2090 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2091 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2092 __func__, ha->host_no, mcp->mb[0]));
2093 rval = QLA_FUNCTION_FAILED;
2095 /* Copy over data -- firmware data is LE. */
2096 dwords = sizeof(struct link_statistics) / 4;
2097 siter = diter = &stats->link_fail_cnt;
2099 *diter++ = le32_to_cpu(*siter++);
2103 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2104 ha->host_no, rval));
2111 qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
2115 unsigned long flags = 0;
2117 struct abort_entry_24xx *abt;
2121 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2123 fcport = sp->fcport;
2125 spin_lock_irqsave(&ha->hardware_lock, flags);
2126 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
2127 if (ha->outstanding_cmds[handle] == sp)
2130 spin_unlock_irqrestore(&ha->hardware_lock, flags);
2131 if (handle == MAX_OUTSTANDING_COMMANDS) {
2132 /* Command not found. */
2133 return QLA_FUNCTION_FAILED;
2136 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2138 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
2139 __func__, ha->host_no));
2140 return QLA_MEMORY_ALLOC_FAILED;
2142 memset(abt, 0, sizeof(struct abort_entry_24xx));
2144 abt->entry_type = ABORT_IOCB_TYPE;
2145 abt->entry_count = 1;
2146 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2147 abt->handle_to_abort = handle;
2148 abt->port_id[0] = fcport->d_id.b.al_pa;
2149 abt->port_id[1] = fcport->d_id.b.area;
2150 abt->port_id[2] = fcport->d_id.b.domain;
2151 abt->vp_index = fcport->vp_idx;
2152 rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0);
2153 if (rval != QLA_SUCCESS) {
2154 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
2155 __func__, ha->host_no, rval));
2156 } else if (abt->entry_status != 0) {
2157 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2158 "-- error status (%x).\n", __func__, ha->host_no,
2159 abt->entry_status));
2160 rval = QLA_FUNCTION_FAILED;
2161 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2162 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2163 "-- completion status (%x).\n", __func__, ha->host_no,
2164 le16_to_cpu(abt->nport_handle)));
2165 rval = QLA_FUNCTION_FAILED;
2167 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2168 sp->flags |= SRB_ABORT_PENDING;
2171 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2176 struct tsk_mgmt_cmd {
2178 struct tsk_mgmt_entry tsk;
2179 struct sts_entry_24xx sts;
2184 qla24xx_abort_target(fc_port_t *fcport)
2187 struct tsk_mgmt_cmd *tsk;
2189 scsi_qla_host_t *ha, *pha;
2194 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no));
2197 pha = to_qla_parent(ha);
2198 tsk = dma_pool_alloc(pha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2200 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
2201 "IOCB.\n", __func__, ha->host_no));
2202 return QLA_MEMORY_ALLOC_FAILED;
2204 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2206 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2207 tsk->p.tsk.entry_count = 1;
2208 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
2209 tsk->p.tsk.timeout = __constant_cpu_to_le16(25);
2210 tsk->p.tsk.control_flags = __constant_cpu_to_le32(TCF_TARGET_RESET);
2211 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2212 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2213 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2214 tsk->p.tsk.vp_index = fcport->vp_idx;
2216 rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0);
2217 if (rval != QLA_SUCCESS) {
2218 DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB "
2219 "(%x).\n", __func__, ha->host_no, rval));
2221 } else if (tsk->p.sts.entry_status != 0) {
2222 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2223 "-- error status (%x).\n", __func__, ha->host_no,
2224 tsk->p.sts.entry_status));
2225 rval = QLA_FUNCTION_FAILED;
2227 } else if (tsk->p.sts.comp_status !=
2228 __constant_cpu_to_le16(CS_COMPLETE)) {
2229 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2230 "-- completion status (%x).\n", __func__,
2231 ha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
2232 rval = QLA_FUNCTION_FAILED;
2236 /* Issue marker IOCB. */
2237 rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID);
2238 if (rval != QLA_SUCCESS) {
2239 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
2240 "(%x).\n", __func__, ha->host_no, rval));
2242 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2246 dma_pool_free(pha->s_dma_pool, tsk, tsk_dma);
2254 qla2x00_system_error(scsi_qla_host_t *ha)
2258 mbx_cmd_t *mcp = &mc;
2260 if (!IS_FWI2_CAPABLE(ha))
2261 return QLA_FUNCTION_FAILED;
2263 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2265 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2266 mcp->out_mb = MBX_0;
2270 rval = qla2x00_mailbox_command(ha, mcp);
2272 if (rval != QLA_SUCCESS) {
2273 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2274 ha->host_no, rval));
2276 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2285 * qla2x00_set_serdes_params() -
2291 qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g,
2292 uint16_t sw_em_2g, uint16_t sw_em_4g)
2296 mbx_cmd_t *mcp = &mc;
2298 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2300 mcp->mb[0] = MBC_SERDES_PARAMS;
2302 mcp->mb[2] = sw_em_1g | BIT_15;
2303 mcp->mb[3] = sw_em_2g | BIT_15;
2304 mcp->mb[4] = sw_em_4g | BIT_15;
2305 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2309 rval = qla2x00_mailbox_command(ha, mcp);
2311 if (rval != QLA_SUCCESS) {
2313 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2314 ha->host_no, rval, mcp->mb[0]));
2317 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2324 qla2x00_stop_firmware(scsi_qla_host_t *ha)
2328 mbx_cmd_t *mcp = &mc;
2330 if (!IS_FWI2_CAPABLE(ha))
2331 return QLA_FUNCTION_FAILED;
2333 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2335 mcp->mb[0] = MBC_STOP_FIRMWARE;
2336 mcp->out_mb = MBX_0;
2340 rval = qla2x00_mailbox_command(ha, mcp);
2342 if (rval != QLA_SUCCESS) {
2343 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2344 ha->host_no, rval));
2346 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2353 qla2x00_enable_eft_trace(scsi_qla_host_t *ha, dma_addr_t eft_dma,
2358 mbx_cmd_t *mcp = &mc;
2360 if (!IS_FWI2_CAPABLE(ha))
2361 return QLA_FUNCTION_FAILED;
2363 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2365 mcp->mb[0] = MBC_TRACE_CONTROL;
2366 mcp->mb[1] = TC_EFT_ENABLE;
2367 mcp->mb[2] = LSW(eft_dma);
2368 mcp->mb[3] = MSW(eft_dma);
2369 mcp->mb[4] = LSW(MSD(eft_dma));
2370 mcp->mb[5] = MSW(MSD(eft_dma));
2371 mcp->mb[6] = buffers;
2372 mcp->mb[7] = TC_AEN_DISABLE;
2373 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2374 mcp->in_mb = MBX_1|MBX_0;
2377 rval = qla2x00_mailbox_command(ha, mcp);
2378 if (rval != QLA_SUCCESS) {
2379 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2380 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2382 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2389 qla2x00_disable_eft_trace(scsi_qla_host_t *ha)
2393 mbx_cmd_t *mcp = &mc;
2395 if (!IS_FWI2_CAPABLE(ha))
2396 return QLA_FUNCTION_FAILED;
2398 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2400 mcp->mb[0] = MBC_TRACE_CONTROL;
2401 mcp->mb[1] = TC_EFT_DISABLE;
2402 mcp->out_mb = MBX_1|MBX_0;
2403 mcp->in_mb = MBX_1|MBX_0;
2406 rval = qla2x00_mailbox_command(ha, mcp);
2407 if (rval != QLA_SUCCESS) {
2408 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2409 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2411 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2418 qla2x00_enable_fce_trace(scsi_qla_host_t *ha, dma_addr_t fce_dma,
2419 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2423 mbx_cmd_t *mcp = &mc;
2425 if (!IS_QLA25XX(ha))
2426 return QLA_FUNCTION_FAILED;
2428 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2430 mcp->mb[0] = MBC_TRACE_CONTROL;
2431 mcp->mb[1] = TC_FCE_ENABLE;
2432 mcp->mb[2] = LSW(fce_dma);
2433 mcp->mb[3] = MSW(fce_dma);
2434 mcp->mb[4] = LSW(MSD(fce_dma));
2435 mcp->mb[5] = MSW(MSD(fce_dma));
2436 mcp->mb[6] = buffers;
2437 mcp->mb[7] = TC_AEN_DISABLE;
2439 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2440 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2441 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2443 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2446 rval = qla2x00_mailbox_command(ha, mcp);
2447 if (rval != QLA_SUCCESS) {
2448 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2449 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2451 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2454 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2456 *dwords = mcp->mb[6];
2463 qla2x00_disable_fce_trace(scsi_qla_host_t *ha, uint64_t *wr, uint64_t *rd)
2467 mbx_cmd_t *mcp = &mc;
2469 if (!IS_FWI2_CAPABLE(ha))
2470 return QLA_FUNCTION_FAILED;
2472 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2474 mcp->mb[0] = MBC_TRACE_CONTROL;
2475 mcp->mb[1] = TC_FCE_DISABLE;
2476 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2477 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2478 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2482 rval = qla2x00_mailbox_command(ha, mcp);
2483 if (rval != QLA_SUCCESS) {
2484 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2485 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2487 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2490 *wr = (uint64_t) mcp->mb[5] << 48 |
2491 (uint64_t) mcp->mb[4] << 32 |
2492 (uint64_t) mcp->mb[3] << 16 |
2493 (uint64_t) mcp->mb[2];
2495 *rd = (uint64_t) mcp->mb[9] << 48 |
2496 (uint64_t) mcp->mb[8] << 32 |
2497 (uint64_t) mcp->mb[7] << 16 |
2498 (uint64_t) mcp->mb[6];
2505 qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr,
2506 uint16_t off, uint16_t count)
2510 mbx_cmd_t *mcp = &mc;
2512 if (!IS_FWI2_CAPABLE(ha))
2513 return QLA_FUNCTION_FAILED;
2515 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2517 mcp->mb[0] = MBC_READ_SFP;
2519 mcp->mb[2] = MSW(sfp_dma);
2520 mcp->mb[3] = LSW(sfp_dma);
2521 mcp->mb[6] = MSW(MSD(sfp_dma));
2522 mcp->mb[7] = LSW(MSD(sfp_dma));
2526 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2530 rval = qla2x00_mailbox_command(ha, mcp);
2532 if (rval != QLA_SUCCESS) {
2533 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2534 ha->host_no, rval, mcp->mb[0]));
2536 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2543 qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id,
2544 uint16_t port_speed, uint16_t *mb)
2548 mbx_cmd_t *mcp = &mc;
2550 if (!IS_IIDMA_CAPABLE(ha))
2551 return QLA_FUNCTION_FAILED;
2553 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2555 mcp->mb[0] = MBC_PORT_PARAMS;
2556 mcp->mb[1] = loop_id;
2558 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2559 mcp->mb[4] = mcp->mb[5] = 0;
2560 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2561 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0;
2564 rval = qla2x00_mailbox_command(ha, mcp);
2566 /* Return mailbox statuses. */
2575 if (rval != QLA_SUCCESS) {
2576 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2577 ha->host_no, rval));
2579 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2586 qla24xx_report_id_acquisition(scsi_qla_host_t *ha,
2587 struct vp_rpt_id_entry_24xx *rptid_entry)
2590 scsi_qla_host_t *vha;
2592 if (rptid_entry->entry_status != 0)
2594 if (rptid_entry->entry_status != __constant_cpu_to_le16(CS_COMPLETE))
2597 if (rptid_entry->format == 0) {
2598 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
2599 " number of VPs acquired %d\n", __func__, ha->host_no,
2600 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2601 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2602 rptid_entry->port_id[2], rptid_entry->port_id[1],
2603 rptid_entry->port_id[0]));
2604 } else if (rptid_entry->format == 1) {
2605 vp_idx = LSB(rptid_entry->vp_idx);
2606 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2608 "with port id %02x%02x%02x\n",__func__,ha->host_no,
2609 vp_idx, MSB(rptid_entry->vp_idx),
2610 rptid_entry->port_id[2], rptid_entry->port_id[1],
2611 rptid_entry->port_id[0]));
2615 if (MSB(rptid_entry->vp_idx) == 1)
2618 list_for_each_entry(vha, &ha->vp_list, vp_list)
2619 if (vp_idx == vha->vp_idx)
2625 vha->d_id.b.domain = rptid_entry->port_id[2];
2626 vha->d_id.b.area = rptid_entry->port_id[1];
2627 vha->d_id.b.al_pa = rptid_entry->port_id[0];
2630 * Cannot configure here as we are still sitting on the
2631 * response queue. Handle it in dpc context.
2633 set_bit(VP_IDX_ACQUIRED, &vha->vp_flags);
2634 set_bit(VP_DPC_NEEDED, &ha->dpc_flags);
2636 wake_up_process(ha->dpc_thread);
2641 * qla24xx_modify_vp_config
2642 * Change VP configuration for vha
2645 * vha = adapter block pointer.
2648 * qla2xxx local function return status code.
2654 qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2657 struct vp_config_entry_24xx *vpmod;
2658 dma_addr_t vpmod_dma;
2659 scsi_qla_host_t *pha;
2661 /* This can be called by the parent */
2662 pha = to_qla_parent(vha);
2664 vpmod = dma_pool_alloc(pha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2666 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
2667 "IOCB.\n", __func__, pha->host_no));
2668 return QLA_MEMORY_ALLOC_FAILED;
2671 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2672 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2673 vpmod->entry_count = 1;
2674 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2675 vpmod->vp_count = 1;
2676 vpmod->vp_index1 = vha->vp_idx;
2677 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2678 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2679 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2680 vpmod->entry_count = 1;
2682 rval = qla2x00_issue_iocb(pha, vpmod, vpmod_dma, 0);
2683 if (rval != QLA_SUCCESS) {
2684 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
2685 "(%x).\n", __func__, pha->host_no, rval));
2686 } else if (vpmod->comp_status != 0) {
2687 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2688 "-- error status (%x).\n", __func__, pha->host_no,
2689 vpmod->comp_status));
2690 rval = QLA_FUNCTION_FAILED;
2691 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2692 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2693 "-- completion status (%x).\n", __func__, pha->host_no,
2694 le16_to_cpu(vpmod->comp_status)));
2695 rval = QLA_FUNCTION_FAILED;
2698 DEBUG11(printk("%s(%ld): done.\n", __func__, pha->host_no));
2699 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2701 dma_pool_free(pha->s_dma_pool, vpmod, vpmod_dma);
2707 * qla24xx_control_vp
2708 * Enable a virtual port for given host
2711 * ha = adapter block pointer.
2712 * vhba = virtual adapter (unused)
2713 * index = index number for enabled VP
2716 * qla2xxx local function return status code.
2722 qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2726 struct vp_ctrl_entry_24xx *vce;
2728 scsi_qla_host_t *ha = vha->parent;
2729 int vp_index = vha->vp_idx;
2731 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
2732 ha->host_no, vp_index));
2734 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2735 return QLA_PARAMETER_ERROR;
2737 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2739 DEBUG2_3(printk("%s(%ld): "
2740 "failed to allocate VP Control IOCB.\n", __func__,
2742 return QLA_MEMORY_ALLOC_FAILED;
2744 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2746 vce->entry_type = VP_CTRL_IOCB_TYPE;
2747 vce->entry_count = 1;
2748 vce->command = cpu_to_le16(cmd);
2749 vce->vp_count = __constant_cpu_to_le16(1);
2751 /* index map in firmware starts with 1; decrement index
2752 * this is ok as we never use index 0
2754 map = (vp_index - 1) / 8;
2755 pos = (vp_index - 1) & 7;
2756 down(&ha->vport_sem);
2757 vce->vp_idx_map[map] |= 1 << pos;
2760 rval = qla2x00_issue_iocb(ha, vce, vce_dma, 0);
2761 if (rval != QLA_SUCCESS) {
2762 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
2763 "(%x).\n", __func__, ha->host_no, rval));
2764 printk("%s(%ld): failed to issue VP control IOCB"
2765 "(%x).\n", __func__, ha->host_no, rval);
2766 } else if (vce->entry_status != 0) {
2767 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2768 "-- error status (%x).\n", __func__, ha->host_no,
2769 vce->entry_status));
2770 printk("%s(%ld): failed to complete IOCB "
2771 "-- error status (%x).\n", __func__, ha->host_no,
2773 rval = QLA_FUNCTION_FAILED;
2774 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2775 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2776 "-- completion status (%x).\n", __func__, ha->host_no,
2777 le16_to_cpu(vce->comp_status)));
2778 printk("%s(%ld): failed to complete IOCB "
2779 "-- completion status (%x).\n", __func__, ha->host_no,
2780 le16_to_cpu(vce->comp_status));
2781 rval = QLA_FUNCTION_FAILED;
2783 DEBUG2(printk("%s(%ld): done.\n", __func__, ha->host_no));
2786 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2792 * qla2x00_send_change_request
2793 * Receive or disable RSCN request from fabric controller
2796 * ha = adapter block pointer
2797 * format = registration format:
2799 * 1 - Fabric detected registration
2800 * 2 - N_port detected registration
2801 * 3 - Full registration
2802 * FF - clear registration
2803 * vp_idx = Virtual port index
2806 * qla2x00 local function return status code.
2813 qla2x00_send_change_request(scsi_qla_host_t *ha, uint16_t format,
2818 mbx_cmd_t *mcp = &mc;
2821 * This command is implicitly executed by firmware during login for the
2825 return QLA_FUNCTION_FAILED;
2827 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2828 mcp->mb[1] = format;
2829 mcp->mb[9] = vp_idx;
2830 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2831 mcp->in_mb = MBX_0|MBX_1;
2832 mcp->tov = MBX_TOV_SECONDS;
2834 rval = qla2x00_mailbox_command(ha, mcp);
2836 if (rval == QLA_SUCCESS) {
2837 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2847 qla2x00_dump_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t addr,
2852 mbx_cmd_t *mcp = &mc;
2854 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2856 if (MSW(addr) || IS_FWI2_CAPABLE(ha)) {
2857 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
2858 mcp->mb[8] = MSW(addr);
2859 mcp->out_mb = MBX_8|MBX_0;
2861 mcp->mb[0] = MBC_DUMP_RISC_RAM;
2862 mcp->out_mb = MBX_0;
2864 mcp->mb[1] = LSW(addr);
2865 mcp->mb[2] = MSW(req_dma);
2866 mcp->mb[3] = LSW(req_dma);
2867 mcp->mb[6] = MSW(MSD(req_dma));
2868 mcp->mb[7] = LSW(MSD(req_dma));
2869 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
2870 if (IS_FWI2_CAPABLE(ha)) {
2871 mcp->mb[4] = MSW(size);
2872 mcp->mb[5] = LSW(size);
2873 mcp->out_mb |= MBX_5|MBX_4;
2875 mcp->mb[4] = LSW(size);
2876 mcp->out_mb |= MBX_4;
2882 rval = qla2x00_mailbox_command(ha, mcp);
2884 if (rval != QLA_SUCCESS) {
2885 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
2886 ha->host_no, rval, mcp->mb[0]));
2888 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));