2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2008 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 occurred. 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 occurred. 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;
313 mcp->tov = MBX_TOV_SECONDS;
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;
370 mcp->tov = MBX_TOV_SECONDS;
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;
420 mcp->tov = MBX_TOV_SECONDS;
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;
469 mcp->tov = MBX_TOV_SECONDS;
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;
527 mcp->tov = MBX_TOV_SECONDS;
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;
579 mcp->tov = MBX_TOV_SECONDS;
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;
590 if (rval == QLA_FUNCTION_FAILED) {
591 struct device_reg_24xx __iomem *reg =
594 qla2xxx_hw_event_log(ha, HW_EVENT_ISP_ERR, 0,
595 LSW(RD_REG_DWORD(®->hccr)),
596 LSW(RD_REG_DWORD(®->istatus)));
600 if (rval != QLA_SUCCESS) {
602 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
606 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
614 * qla2x00_verify_checksum
615 * Verify firmware checksum.
618 * ha = adapter block pointer.
619 * TARGET_QUEUE_LOCK must be released.
620 * ADAPTER_STATE_LOCK must be released.
623 * qla2x00 local function return status code.
629 qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr)
633 mbx_cmd_t *mcp = &mc;
635 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
637 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
640 if (IS_FWI2_CAPABLE(ha)) {
641 mcp->mb[1] = MSW(risc_addr);
642 mcp->mb[2] = LSW(risc_addr);
643 mcp->out_mb |= MBX_2|MBX_1;
644 mcp->in_mb |= MBX_2|MBX_1;
646 mcp->mb[1] = LSW(risc_addr);
647 mcp->out_mb |= MBX_1;
651 mcp->tov = MBX_TOV_SECONDS;
653 rval = qla2x00_mailbox_command(ha, mcp);
655 if (rval != QLA_SUCCESS) {
656 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
657 ha->host_no, rval, IS_FWI2_CAPABLE(ha) ?
658 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
660 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
668 * Issue IOCB using mailbox command
671 * ha = adapter state pointer.
672 * buffer = buffer pointer.
673 * phys_addr = physical address of buffer.
674 * size = size of buffer.
675 * TARGET_QUEUE_LOCK must be released.
676 * ADAPTER_STATE_LOCK must be released.
679 * qla2x00 local function return status code.
685 qla2x00_issue_iocb_timeout(scsi_qla_host_t *ha, void *buffer,
686 dma_addr_t phys_addr, size_t size, uint32_t tov)
690 mbx_cmd_t *mcp = &mc;
692 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
694 mcp->mb[2] = MSW(phys_addr);
695 mcp->mb[3] = LSW(phys_addr);
696 mcp->mb[6] = MSW(MSD(phys_addr));
697 mcp->mb[7] = LSW(MSD(phys_addr));
698 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
699 mcp->in_mb = MBX_2|MBX_0;
702 rval = qla2x00_mailbox_command(ha, mcp);
704 if (rval != QLA_SUCCESS) {
706 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
708 DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
711 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
713 /* Mask reserved bits. */
714 sts_entry->entry_status &=
715 IS_FWI2_CAPABLE(ha) ? RF_MASK_24XX :RF_MASK;
722 qla2x00_issue_iocb(scsi_qla_host_t *ha, void *buffer, dma_addr_t phys_addr,
725 return qla2x00_issue_iocb_timeout(ha, buffer, phys_addr, size,
730 * qla2x00_abort_command
731 * Abort command aborts a specified IOCB.
734 * ha = adapter block pointer.
735 * sp = SB structure pointer.
738 * qla2x00 local function return status code.
744 qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp)
746 unsigned long flags = 0;
751 mbx_cmd_t *mcp = &mc;
753 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no));
757 spin_lock_irqsave(&ha->hardware_lock, flags);
758 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
759 if (ha->outstanding_cmds[handle] == sp)
762 spin_unlock_irqrestore(&ha->hardware_lock, flags);
764 if (handle == MAX_OUTSTANDING_COMMANDS) {
765 /* command not found */
766 return QLA_FUNCTION_FAILED;
769 mcp->mb[0] = MBC_ABORT_COMMAND;
770 if (HAS_EXTENDED_IDS(ha))
771 mcp->mb[1] = fcport->loop_id;
773 mcp->mb[1] = fcport->loop_id << 8;
774 mcp->mb[2] = (uint16_t)handle;
775 mcp->mb[3] = (uint16_t)(handle >> 16);
776 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
777 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
779 mcp->tov = MBX_TOV_SECONDS;
781 rval = qla2x00_mailbox_command(ha, mcp);
783 if (rval != QLA_SUCCESS) {
784 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
787 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
795 qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
799 mbx_cmd_t *mcp = &mc;
802 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no));
806 mcp->mb[0] = MBC_ABORT_TARGET;
807 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
808 if (HAS_EXTENDED_IDS(ha)) {
809 mcp->mb[1] = fcport->loop_id;
811 mcp->out_mb |= MBX_10;
813 mcp->mb[1] = fcport->loop_id << 8;
815 mcp->mb[2] = ha->loop_reset_delay;
816 mcp->mb[9] = ha->vp_idx;
819 mcp->tov = MBX_TOV_SECONDS;
821 rval = qla2x00_mailbox_command(ha, mcp);
822 if (rval != QLA_SUCCESS) {
823 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
827 /* Issue marker IOCB. */
828 rval2 = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID);
829 if (rval2 != QLA_SUCCESS) {
830 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
831 "(%x).\n", __func__, ha->host_no, rval2));
833 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
840 qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
844 mbx_cmd_t *mcp = &mc;
847 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no));
850 mcp->mb[0] = MBC_LUN_RESET;
851 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
852 if (HAS_EXTENDED_IDS(ha))
853 mcp->mb[1] = fcport->loop_id;
855 mcp->mb[1] = fcport->loop_id << 8;
858 mcp->mb[9] = ha->vp_idx;
861 mcp->tov = MBX_TOV_SECONDS;
863 rval = qla2x00_mailbox_command(ha, mcp);
864 if (rval != QLA_SUCCESS) {
865 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
869 /* Issue marker IOCB. */
870 rval2 = qla2x00_marker(ha, fcport->loop_id, l, MK_SYNC_ID_LUN);
871 if (rval2 != QLA_SUCCESS) {
872 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
873 "(%x).\n", __func__, ha->host_no, rval2));
875 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
882 * qla2x00_get_adapter_id
883 * Get adapter ID and topology.
886 * ha = adapter block pointer.
887 * id = pointer for loop ID.
888 * al_pa = pointer for AL_PA.
889 * area = pointer for area.
890 * domain = pointer for domain.
891 * top = pointer for topology.
892 * TARGET_QUEUE_LOCK must be released.
893 * ADAPTER_STATE_LOCK must be released.
896 * qla2x00 local function return status code.
902 qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa,
903 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
907 mbx_cmd_t *mcp = &mc;
909 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
912 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
913 mcp->mb[9] = ha->vp_idx;
914 mcp->out_mb = MBX_9|MBX_0;
915 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
916 mcp->tov = MBX_TOV_SECONDS;
918 rval = qla2x00_mailbox_command(ha, mcp);
919 if (mcp->mb[0] == MBS_COMMAND_ERROR)
920 rval = QLA_COMMAND_ERROR;
921 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
922 rval = QLA_INVALID_COMMAND;
926 *al_pa = LSB(mcp->mb[2]);
927 *area = MSB(mcp->mb[2]);
928 *domain = LSB(mcp->mb[3]);
930 *sw_cap = mcp->mb[7];
932 if (rval != QLA_SUCCESS) {
934 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
938 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
946 * qla2x00_get_retry_cnt
947 * Get current firmware login retry count and delay.
950 * ha = adapter block pointer.
951 * retry_cnt = pointer to login retry count.
952 * tov = pointer to login timeout value.
955 * qla2x00 local function return status code.
961 qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
967 mbx_cmd_t *mcp = &mc;
969 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
972 mcp->mb[0] = MBC_GET_RETRY_COUNT;
974 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
975 mcp->tov = MBX_TOV_SECONDS;
977 rval = qla2x00_mailbox_command(ha, mcp);
979 if (rval != QLA_SUCCESS) {
981 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
982 ha->host_no, mcp->mb[0]));
984 /* Convert returned data and check our values. */
985 *r_a_tov = mcp->mb[3] / 2;
986 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
987 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
988 /* Update to the larger values */
989 *retry_cnt = (uint8_t)mcp->mb[1];
993 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
994 "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov));
1001 * qla2x00_init_firmware
1002 * Initialize adapter firmware.
1005 * ha = adapter block pointer.
1006 * dptr = Initialization control block pointer.
1007 * size = size of initialization control block.
1008 * TARGET_QUEUE_LOCK must be released.
1009 * ADAPTER_STATE_LOCK must be released.
1012 * qla2x00 local function return status code.
1018 qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size)
1022 mbx_cmd_t *mcp = &mc;
1024 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
1027 if (ha->flags.npiv_supported)
1028 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1030 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1032 mcp->mb[2] = MSW(ha->init_cb_dma);
1033 mcp->mb[3] = LSW(ha->init_cb_dma);
1036 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1037 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1038 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1039 mcp->in_mb = MBX_5|MBX_4|MBX_0;
1040 mcp->buf_size = size;
1041 mcp->flags = MBX_DMA_OUT;
1042 mcp->tov = MBX_TOV_SECONDS;
1043 rval = qla2x00_mailbox_command(ha, mcp);
1045 if (rval != QLA_SUCCESS) {
1047 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1049 ha->host_no, rval, mcp->mb[0]));
1052 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
1060 * qla2x00_get_port_database
1061 * Issue normal/enhanced get port database mailbox command
1062 * and copy device name as necessary.
1065 * ha = adapter state pointer.
1066 * dev = structure pointer.
1067 * opt = enhanced cmd option byte.
1070 * qla2x00 local function return status code.
1076 qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt)
1080 mbx_cmd_t *mcp = &mc;
1081 port_database_t *pd;
1082 struct port_database_24xx *pd24;
1085 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1088 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1090 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
1091 "structure.\n", __func__, ha->host_no));
1092 return QLA_MEMORY_ALLOC_FAILED;
1094 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1096 mcp->mb[0] = MBC_GET_PORT_DATABASE;
1097 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1098 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1099 mcp->mb[2] = MSW(pd_dma);
1100 mcp->mb[3] = LSW(pd_dma);
1101 mcp->mb[6] = MSW(MSD(pd_dma));
1102 mcp->mb[7] = LSW(MSD(pd_dma));
1103 mcp->mb[9] = ha->vp_idx;
1104 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1106 if (IS_FWI2_CAPABLE(ha)) {
1107 mcp->mb[1] = fcport->loop_id;
1109 mcp->out_mb |= MBX_10|MBX_1;
1110 mcp->in_mb |= MBX_1;
1111 } else if (HAS_EXTENDED_IDS(ha)) {
1112 mcp->mb[1] = fcport->loop_id;
1114 mcp->out_mb |= MBX_10|MBX_1;
1116 mcp->mb[1] = fcport->loop_id << 8 | opt;
1117 mcp->out_mb |= MBX_1;
1119 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1120 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1121 mcp->flags = MBX_DMA_IN;
1122 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1123 rval = qla2x00_mailbox_command(ha, mcp);
1124 if (rval != QLA_SUCCESS)
1127 if (IS_FWI2_CAPABLE(ha)) {
1128 pd24 = (struct port_database_24xx *) pd;
1130 /* Check for logged in state. */
1131 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1132 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1133 DEBUG2(printk("%s(%ld): Unable to verify "
1134 "login-state (%x/%x) for loop_id %x\n",
1135 __func__, ha->host_no,
1136 pd24->current_login_state,
1137 pd24->last_login_state, fcport->loop_id));
1138 rval = QLA_FUNCTION_FAILED;
1142 /* Names are little-endian. */
1143 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1144 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1146 /* Get port_id of device. */
1147 fcport->d_id.b.domain = pd24->port_id[0];
1148 fcport->d_id.b.area = pd24->port_id[1];
1149 fcport->d_id.b.al_pa = pd24->port_id[2];
1150 fcport->d_id.b.rsvd_1 = 0;
1152 /* If not target must be initiator or unknown type. */
1153 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1154 fcport->port_type = FCT_INITIATOR;
1156 fcport->port_type = FCT_TARGET;
1158 /* Check for logged in state. */
1159 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1160 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1161 rval = QLA_FUNCTION_FAILED;
1165 /* Names are little-endian. */
1166 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1167 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1169 /* Get port_id of device. */
1170 fcport->d_id.b.domain = pd->port_id[0];
1171 fcport->d_id.b.area = pd->port_id[3];
1172 fcport->d_id.b.al_pa = pd->port_id[2];
1173 fcport->d_id.b.rsvd_1 = 0;
1175 /* Check for device require authentication. */
1176 pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
1177 (fcport->flags &= ~FCF_AUTH_REQ);
1179 /* If not target must be initiator or unknown type. */
1180 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1181 fcport->port_type = FCT_INITIATOR;
1183 fcport->port_type = FCT_TARGET;
1185 /* Passback COS information. */
1186 fcport->supported_classes = (pd->options & BIT_4) ?
1187 FC_COS_CLASS2: FC_COS_CLASS3;
1191 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1193 if (rval != QLA_SUCCESS) {
1194 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
1195 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1197 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1204 * qla2x00_get_firmware_state
1205 * Get adapter firmware state.
1208 * ha = adapter block pointer.
1209 * dptr = pointer for firmware state.
1210 * TARGET_QUEUE_LOCK must be released.
1211 * ADAPTER_STATE_LOCK must be released.
1214 * qla2x00 local function return status code.
1220 qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *states)
1224 mbx_cmd_t *mcp = &mc;
1226 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
1229 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1230 mcp->out_mb = MBX_0;
1231 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1232 mcp->tov = MBX_TOV_SECONDS;
1234 rval = qla2x00_mailbox_command(ha, mcp);
1236 /* Return firmware states. */
1237 states[0] = mcp->mb[1];
1238 states[1] = mcp->mb[2];
1239 states[2] = mcp->mb[3];
1241 if (rval != QLA_SUCCESS) {
1243 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
1244 "failed=%x.\n", ha->host_no, rval));
1247 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
1255 * qla2x00_get_port_name
1256 * Issue get port name mailbox command.
1257 * Returned name is in big endian format.
1260 * ha = adapter block pointer.
1261 * loop_id = loop ID of device.
1262 * name = pointer for name.
1263 * TARGET_QUEUE_LOCK must be released.
1264 * ADAPTER_STATE_LOCK must be released.
1267 * qla2x00 local function return status code.
1273 qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
1278 mbx_cmd_t *mcp = &mc;
1280 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
1283 mcp->mb[0] = MBC_GET_PORT_NAME;
1284 mcp->mb[9] = ha->vp_idx;
1285 mcp->out_mb = MBX_9|MBX_1|MBX_0;
1286 if (HAS_EXTENDED_IDS(ha)) {
1287 mcp->mb[1] = loop_id;
1289 mcp->out_mb |= MBX_10;
1291 mcp->mb[1] = loop_id << 8 | opt;
1294 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1295 mcp->tov = MBX_TOV_SECONDS;
1297 rval = qla2x00_mailbox_command(ha, mcp);
1299 if (rval != QLA_SUCCESS) {
1301 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
1302 ha->host_no, rval));
1305 /* This function returns name in big endian. */
1306 name[0] = MSB(mcp->mb[2]);
1307 name[1] = LSB(mcp->mb[2]);
1308 name[2] = MSB(mcp->mb[3]);
1309 name[3] = LSB(mcp->mb[3]);
1310 name[4] = MSB(mcp->mb[6]);
1311 name[5] = LSB(mcp->mb[6]);
1312 name[6] = MSB(mcp->mb[7]);
1313 name[7] = LSB(mcp->mb[7]);
1316 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
1325 * Issue LIP reset mailbox command.
1328 * ha = adapter block pointer.
1329 * TARGET_QUEUE_LOCK must be released.
1330 * ADAPTER_STATE_LOCK must be released.
1333 * qla2x00 local function return status code.
1339 qla2x00_lip_reset(scsi_qla_host_t *ha)
1343 mbx_cmd_t *mcp = &mc;
1345 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1347 if (IS_FWI2_CAPABLE(ha)) {
1348 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1351 mcp->mb[3] = ha->loop_reset_delay;
1352 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1354 mcp->mb[0] = MBC_LIP_RESET;
1355 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1356 if (HAS_EXTENDED_IDS(ha)) {
1357 mcp->mb[1] = 0x00ff;
1359 mcp->out_mb |= MBX_10;
1361 mcp->mb[1] = 0xff00;
1363 mcp->mb[2] = ha->loop_reset_delay;
1367 mcp->tov = MBX_TOV_SECONDS;
1369 rval = qla2x00_mailbox_command(ha, mcp);
1371 if (rval != QLA_SUCCESS) {
1373 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
1374 __func__, ha->host_no, rval));
1377 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1388 * ha = adapter block pointer.
1389 * sns = pointer for command.
1390 * cmd_size = command size.
1391 * buf_size = response/command size.
1392 * TARGET_QUEUE_LOCK must be released.
1393 * ADAPTER_STATE_LOCK must be released.
1396 * qla2x00 local function return status code.
1402 qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address,
1403 uint16_t cmd_size, size_t buf_size)
1407 mbx_cmd_t *mcp = &mc;
1409 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
1412 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
1413 "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov));
1415 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1416 mcp->mb[1] = cmd_size;
1417 mcp->mb[2] = MSW(sns_phys_address);
1418 mcp->mb[3] = LSW(sns_phys_address);
1419 mcp->mb[6] = MSW(MSD(sns_phys_address));
1420 mcp->mb[7] = LSW(MSD(sns_phys_address));
1421 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1422 mcp->in_mb = MBX_0|MBX_1;
1423 mcp->buf_size = buf_size;
1424 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
1425 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1426 rval = qla2x00_mailbox_command(ha, mcp);
1428 if (rval != QLA_SUCCESS) {
1430 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1431 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1432 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1433 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1436 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no));
1443 qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1444 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1448 struct logio_entry_24xx *lg;
1452 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1454 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1456 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
1457 __func__, ha->host_no));
1458 return QLA_MEMORY_ALLOC_FAILED;
1460 memset(lg, 0, sizeof(struct logio_entry_24xx));
1462 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1463 lg->entry_count = 1;
1464 lg->nport_handle = cpu_to_le16(loop_id);
1465 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1467 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1469 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1470 lg->port_id[0] = al_pa;
1471 lg->port_id[1] = area;
1472 lg->port_id[2] = domain;
1473 lg->vp_index = ha->vp_idx;
1474 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1475 if (rval != QLA_SUCCESS) {
1476 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
1477 "(%x).\n", __func__, ha->host_no, rval));
1478 } else if (lg->entry_status != 0) {
1479 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1480 "-- error status (%x).\n", __func__, ha->host_no,
1482 rval = QLA_FUNCTION_FAILED;
1483 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1484 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1485 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1487 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1488 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1489 ha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1493 case LSC_SCODE_PORTID_USED:
1494 mb[0] = MBS_PORT_ID_USED;
1495 mb[1] = LSW(iop[1]);
1497 case LSC_SCODE_NPORT_USED:
1498 mb[0] = MBS_LOOP_ID_USED;
1500 case LSC_SCODE_NOLINK:
1501 case LSC_SCODE_NOIOCB:
1502 case LSC_SCODE_NOXCB:
1503 case LSC_SCODE_CMD_FAILED:
1504 case LSC_SCODE_NOFABRIC:
1505 case LSC_SCODE_FW_NOT_READY:
1506 case LSC_SCODE_NOT_LOGGED_IN:
1507 case LSC_SCODE_NOPCB:
1508 case LSC_SCODE_ELS_REJECT:
1509 case LSC_SCODE_CMD_PARAM_ERR:
1510 case LSC_SCODE_NONPORT:
1511 case LSC_SCODE_LOGGED_IN:
1512 case LSC_SCODE_NOFLOGI_ACC:
1514 mb[0] = MBS_COMMAND_ERROR;
1518 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1520 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1522 mb[0] = MBS_COMMAND_COMPLETE;
1524 if (iop[0] & BIT_4) {
1530 /* Passback COS information. */
1532 if (lg->io_parameter[7] || lg->io_parameter[8])
1533 mb[10] |= BIT_0; /* Class 2. */
1534 if (lg->io_parameter[9] || lg->io_parameter[10])
1535 mb[10] |= BIT_1; /* Class 3. */
1538 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1544 * qla2x00_login_fabric
1545 * Issue login fabric port mailbox command.
1548 * ha = adapter block pointer.
1549 * loop_id = device loop ID.
1550 * domain = device domain.
1551 * area = device area.
1552 * al_pa = device AL_PA.
1553 * status = pointer for return status.
1554 * opt = command options.
1555 * TARGET_QUEUE_LOCK must be released.
1556 * ADAPTER_STATE_LOCK must be released.
1559 * qla2x00 local function return status code.
1565 qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1566 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1570 mbx_cmd_t *mcp = &mc;
1572 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no));
1574 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1575 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1576 if (HAS_EXTENDED_IDS(ha)) {
1577 mcp->mb[1] = loop_id;
1579 mcp->out_mb |= MBX_10;
1581 mcp->mb[1] = (loop_id << 8) | opt;
1583 mcp->mb[2] = domain;
1584 mcp->mb[3] = area << 8 | al_pa;
1586 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1587 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1589 rval = qla2x00_mailbox_command(ha, mcp);
1591 /* Return mailbox statuses. */
1598 /* COS retrieved from Get-Port-Database mailbox command. */
1602 if (rval != QLA_SUCCESS) {
1603 /* RLU tmp code: need to change main mailbox_command function to
1604 * return ok even when the mailbox completion value is not
1605 * SUCCESS. The caller needs to be responsible to interpret
1606 * the return values of this mailbox command if we're not
1607 * to change too much of the existing code.
1609 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1610 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1611 mcp->mb[0] == 0x4006)
1615 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
1616 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval,
1617 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1620 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
1628 * qla2x00_login_local_device
1629 * Issue login loop port mailbox command.
1632 * ha = adapter block pointer.
1633 * loop_id = device loop ID.
1634 * opt = command options.
1637 * Return status code.
1644 qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport,
1645 uint16_t *mb_ret, uint8_t opt)
1649 mbx_cmd_t *mcp = &mc;
1651 if (IS_FWI2_CAPABLE(ha))
1652 return qla24xx_login_fabric(ha, fcport->loop_id,
1653 fcport->d_id.b.domain, fcport->d_id.b.area,
1654 fcport->d_id.b.al_pa, mb_ret, opt);
1656 DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1658 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1659 if (HAS_EXTENDED_IDS(ha))
1660 mcp->mb[1] = fcport->loop_id;
1662 mcp->mb[1] = fcport->loop_id << 8;
1664 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1665 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1666 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1668 rval = qla2x00_mailbox_command(ha, mcp);
1670 /* Return mailbox statuses. */
1671 if (mb_ret != NULL) {
1672 mb_ret[0] = mcp->mb[0];
1673 mb_ret[1] = mcp->mb[1];
1674 mb_ret[6] = mcp->mb[6];
1675 mb_ret[7] = mcp->mb[7];
1678 if (rval != QLA_SUCCESS) {
1679 /* AV tmp code: need to change main mailbox_command function to
1680 * return ok even when the mailbox completion value is not
1681 * SUCCESS. The caller needs to be responsible to interpret
1682 * the return values of this mailbox command if we're not
1683 * to change too much of the existing code.
1685 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1688 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1689 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1690 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1691 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1692 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1693 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1696 DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no));
1703 qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1704 uint8_t area, uint8_t al_pa)
1707 struct logio_entry_24xx *lg;
1710 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1712 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1714 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
1715 __func__, ha->host_no));
1716 return QLA_MEMORY_ALLOC_FAILED;
1718 memset(lg, 0, sizeof(struct logio_entry_24xx));
1720 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1721 lg->entry_count = 1;
1722 lg->nport_handle = cpu_to_le16(loop_id);
1724 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1725 lg->port_id[0] = al_pa;
1726 lg->port_id[1] = area;
1727 lg->port_id[2] = domain;
1728 lg->vp_index = ha->vp_idx;
1729 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1730 if (rval != QLA_SUCCESS) {
1731 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
1732 "(%x).\n", __func__, ha->host_no, rval));
1733 } else if (lg->entry_status != 0) {
1734 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1735 "-- error status (%x).\n", __func__, ha->host_no,
1737 rval = QLA_FUNCTION_FAILED;
1738 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1739 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1740 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1741 ha->host_no, le16_to_cpu(lg->comp_status),
1742 le32_to_cpu(lg->io_parameter[0]),
1743 le32_to_cpu(lg->io_parameter[1])));
1746 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1749 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1755 * qla2x00_fabric_logout
1756 * Issue logout fabric port mailbox command.
1759 * ha = adapter block pointer.
1760 * loop_id = device loop ID.
1761 * TARGET_QUEUE_LOCK must be released.
1762 * ADAPTER_STATE_LOCK must be released.
1765 * qla2x00 local function return status code.
1771 qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1772 uint8_t area, uint8_t al_pa)
1776 mbx_cmd_t *mcp = &mc;
1778 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
1781 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1782 mcp->out_mb = MBX_1|MBX_0;
1783 if (HAS_EXTENDED_IDS(ha)) {
1784 mcp->mb[1] = loop_id;
1786 mcp->out_mb |= MBX_10;
1788 mcp->mb[1] = loop_id << 8;
1791 mcp->in_mb = MBX_1|MBX_0;
1792 mcp->tov = MBX_TOV_SECONDS;
1794 rval = qla2x00_mailbox_command(ha, mcp);
1796 if (rval != QLA_SUCCESS) {
1798 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
1799 "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]));
1802 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
1810 * qla2x00_full_login_lip
1811 * Issue full login LIP mailbox command.
1814 * ha = adapter block pointer.
1815 * TARGET_QUEUE_LOCK must be released.
1816 * ADAPTER_STATE_LOCK must be released.
1819 * qla2x00 local function return status code.
1825 qla2x00_full_login_lip(scsi_qla_host_t *ha)
1829 mbx_cmd_t *mcp = &mc;
1831 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
1834 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1835 mcp->mb[1] = IS_FWI2_CAPABLE(ha) ? BIT_3: 0;
1838 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1840 mcp->tov = MBX_TOV_SECONDS;
1842 rval = qla2x00_mailbox_command(ha, mcp);
1844 if (rval != QLA_SUCCESS) {
1846 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
1847 ha->host_no, rval));
1850 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
1858 * qla2x00_get_id_list
1861 * ha = adapter block pointer.
1864 * qla2x00 local function return status code.
1870 qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
1875 mbx_cmd_t *mcp = &mc;
1877 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
1880 if (id_list == NULL)
1881 return QLA_FUNCTION_FAILED;
1883 mcp->mb[0] = MBC_GET_ID_LIST;
1884 mcp->out_mb = MBX_0;
1885 if (IS_FWI2_CAPABLE(ha)) {
1886 mcp->mb[2] = MSW(id_list_dma);
1887 mcp->mb[3] = LSW(id_list_dma);
1888 mcp->mb[6] = MSW(MSD(id_list_dma));
1889 mcp->mb[7] = LSW(MSD(id_list_dma));
1891 mcp->mb[9] = ha->vp_idx;
1892 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1894 mcp->mb[1] = MSW(id_list_dma);
1895 mcp->mb[2] = LSW(id_list_dma);
1896 mcp->mb[3] = MSW(MSD(id_list_dma));
1897 mcp->mb[6] = LSW(MSD(id_list_dma));
1898 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1900 mcp->in_mb = MBX_1|MBX_0;
1901 mcp->tov = MBX_TOV_SECONDS;
1903 rval = qla2x00_mailbox_command(ha, mcp);
1905 if (rval != QLA_SUCCESS) {
1907 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
1908 ha->host_no, rval));
1910 *entries = mcp->mb[1];
1911 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
1919 * qla2x00_get_resource_cnts
1920 * Get current firmware resource counts.
1923 * ha = adapter block pointer.
1926 * qla2x00 local function return status code.
1932 qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
1933 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
1934 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
1938 mbx_cmd_t *mcp = &mc;
1940 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1942 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
1943 mcp->out_mb = MBX_0;
1944 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1945 mcp->tov = MBX_TOV_SECONDS;
1947 rval = qla2x00_mailbox_command(ha, mcp);
1949 if (rval != QLA_SUCCESS) {
1951 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
1952 ha->host_no, mcp->mb[0]));
1954 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
1955 "mb7=%x mb10=%x mb11=%x.\n", __func__, ha->host_no,
1956 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
1957 mcp->mb[10], mcp->mb[11]));
1960 *cur_xchg_cnt = mcp->mb[3];
1962 *orig_xchg_cnt = mcp->mb[6];
1964 *cur_iocb_cnt = mcp->mb[7];
1966 *orig_iocb_cnt = mcp->mb[10];
1967 if (ha->flags.npiv_supported && max_npiv_vports)
1968 *max_npiv_vports = mcp->mb[11];
1974 #if defined(QL_DEBUG_LEVEL_3)
1976 * qla2x00_get_fcal_position_map
1977 * Get FCAL (LILP) position map using mailbox command
1980 * ha = adapter state pointer.
1981 * pos_map = buffer pointer (can be NULL).
1984 * qla2x00 local function return status code.
1990 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map)
1994 mbx_cmd_t *mcp = &mc;
1996 dma_addr_t pmap_dma;
1998 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
2000 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
2001 __func__, ha->host_no));
2002 return QLA_MEMORY_ALLOC_FAILED;
2004 memset(pmap, 0, FCAL_MAP_SIZE);
2006 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2007 mcp->mb[2] = MSW(pmap_dma);
2008 mcp->mb[3] = LSW(pmap_dma);
2009 mcp->mb[6] = MSW(MSD(pmap_dma));
2010 mcp->mb[7] = LSW(MSD(pmap_dma));
2011 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2012 mcp->in_mb = MBX_1|MBX_0;
2013 mcp->buf_size = FCAL_MAP_SIZE;
2014 mcp->flags = MBX_DMA_IN;
2015 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
2016 rval = qla2x00_mailbox_command(ha, mcp);
2018 if (rval == QLA_SUCCESS) {
2019 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
2020 "size (%x)\n", __func__, ha->host_no, mcp->mb[0],
2021 mcp->mb[1], (unsigned)pmap[0]));
2022 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2025 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2027 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2029 if (rval != QLA_SUCCESS) {
2030 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2031 ha->host_no, rval));
2033 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2041 * qla2x00_get_link_status
2044 * ha = adapter block pointer.
2045 * loop_id = device loop ID.
2046 * ret_buf = pointer to link status return buffer.
2050 * BIT_0 = mem alloc error.
2051 * BIT_1 = mailbox error.
2054 qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
2055 struct link_statistics *stats, dma_addr_t stats_dma)
2059 mbx_cmd_t *mcp = &mc;
2060 uint32_t *siter, *diter, dwords;
2062 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2064 mcp->mb[0] = MBC_GET_LINK_STATUS;
2065 mcp->mb[2] = MSW(stats_dma);
2066 mcp->mb[3] = LSW(stats_dma);
2067 mcp->mb[6] = MSW(MSD(stats_dma));
2068 mcp->mb[7] = LSW(MSD(stats_dma));
2069 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2071 if (IS_FWI2_CAPABLE(ha)) {
2072 mcp->mb[1] = loop_id;
2075 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2076 mcp->in_mb |= MBX_1;
2077 } else if (HAS_EXTENDED_IDS(ha)) {
2078 mcp->mb[1] = loop_id;
2080 mcp->out_mb |= MBX_10|MBX_1;
2082 mcp->mb[1] = loop_id << 8;
2083 mcp->out_mb |= MBX_1;
2085 mcp->tov = MBX_TOV_SECONDS;
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 = offsetof(struct link_statistics, unused1) / 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_get_isp_stats(scsi_qla_host_t *ha, struct link_statistics *stats,
2112 dma_addr_t stats_dma)
2116 mbx_cmd_t *mcp = &mc;
2117 uint32_t *siter, *diter, dwords;
2119 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2121 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
2122 mcp->mb[2] = MSW(stats_dma);
2123 mcp->mb[3] = LSW(stats_dma);
2124 mcp->mb[6] = MSW(MSD(stats_dma));
2125 mcp->mb[7] = LSW(MSD(stats_dma));
2126 mcp->mb[8] = sizeof(struct link_statistics) / 4;
2127 mcp->mb[9] = ha->vp_idx;
2129 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2130 mcp->in_mb = MBX_2|MBX_1|MBX_0;
2131 mcp->tov = MBX_TOV_SECONDS;
2132 mcp->flags = IOCTL_CMD;
2133 rval = qla2x00_mailbox_command(ha, mcp);
2135 if (rval == QLA_SUCCESS) {
2136 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2137 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2138 __func__, ha->host_no, mcp->mb[0]));
2139 rval = QLA_FUNCTION_FAILED;
2141 /* Copy over data -- firmware data is LE. */
2142 dwords = sizeof(struct link_statistics) / 4;
2143 siter = diter = &stats->link_fail_cnt;
2145 *diter++ = le32_to_cpu(*siter++);
2149 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2150 ha->host_no, rval));
2157 qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
2161 unsigned long flags = 0;
2163 struct abort_entry_24xx *abt;
2166 scsi_qla_host_t *pha = to_qla_parent(ha);
2168 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2170 fcport = sp->fcport;
2172 spin_lock_irqsave(&pha->hardware_lock, flags);
2173 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
2174 if (pha->outstanding_cmds[handle] == sp)
2177 spin_unlock_irqrestore(&pha->hardware_lock, flags);
2178 if (handle == MAX_OUTSTANDING_COMMANDS) {
2179 /* Command not found. */
2180 return QLA_FUNCTION_FAILED;
2183 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2185 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
2186 __func__, ha->host_no));
2187 return QLA_MEMORY_ALLOC_FAILED;
2189 memset(abt, 0, sizeof(struct abort_entry_24xx));
2191 abt->entry_type = ABORT_IOCB_TYPE;
2192 abt->entry_count = 1;
2193 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2194 abt->handle_to_abort = handle;
2195 abt->port_id[0] = fcport->d_id.b.al_pa;
2196 abt->port_id[1] = fcport->d_id.b.area;
2197 abt->port_id[2] = fcport->d_id.b.domain;
2198 abt->vp_index = fcport->vp_idx;
2199 rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0);
2200 if (rval != QLA_SUCCESS) {
2201 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
2202 __func__, ha->host_no, rval));
2203 } else if (abt->entry_status != 0) {
2204 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2205 "-- error status (%x).\n", __func__, ha->host_no,
2206 abt->entry_status));
2207 rval = QLA_FUNCTION_FAILED;
2208 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2209 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2210 "-- completion status (%x).\n", __func__, ha->host_no,
2211 le16_to_cpu(abt->nport_handle)));
2212 rval = QLA_FUNCTION_FAILED;
2214 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2217 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2222 struct tsk_mgmt_cmd {
2224 struct tsk_mgmt_entry tsk;
2225 struct sts_entry_24xx sts;
2230 __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2234 struct tsk_mgmt_cmd *tsk;
2236 scsi_qla_host_t *ha, *pha;
2238 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no));
2241 pha = to_qla_parent(ha);
2242 tsk = dma_pool_alloc(pha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2244 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
2245 "IOCB.\n", __func__, ha->host_no));
2246 return QLA_MEMORY_ALLOC_FAILED;
2248 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2250 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2251 tsk->p.tsk.entry_count = 1;
2252 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
2253 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
2254 tsk->p.tsk.control_flags = cpu_to_le32(type);
2255 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2256 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2257 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2258 tsk->p.tsk.vp_index = fcport->vp_idx;
2259 if (type == TCF_LUN_RESET) {
2260 int_to_scsilun(l, &tsk->p.tsk.lun);
2261 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2262 sizeof(tsk->p.tsk.lun));
2265 rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0);
2266 if (rval != QLA_SUCCESS) {
2267 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
2268 "(%x).\n", __func__, ha->host_no, name, rval));
2269 } else if (tsk->p.sts.entry_status != 0) {
2270 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2271 "-- error status (%x).\n", __func__, ha->host_no,
2272 tsk->p.sts.entry_status));
2273 rval = QLA_FUNCTION_FAILED;
2274 } else if (tsk->p.sts.comp_status !=
2275 __constant_cpu_to_le16(CS_COMPLETE)) {
2276 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2277 "-- completion status (%x).\n", __func__,
2278 ha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
2279 rval = QLA_FUNCTION_FAILED;
2282 /* Issue marker IOCB. */
2283 rval2 = qla2x00_marker(ha, fcport->loop_id, l,
2284 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2285 if (rval2 != QLA_SUCCESS) {
2286 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
2287 "(%x).\n", __func__, ha->host_no, rval2));
2289 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2292 dma_pool_free(pha->s_dma_pool, tsk, tsk_dma);
2298 qla24xx_abort_target(struct fc_port *fcport, unsigned int l)
2300 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l);
2304 qla24xx_lun_reset(struct fc_port *fcport, unsigned int l)
2306 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
2310 qla2x00_system_error(scsi_qla_host_t *ha)
2314 mbx_cmd_t *mcp = &mc;
2316 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
2317 return QLA_FUNCTION_FAILED;
2319 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2321 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2322 mcp->out_mb = MBX_0;
2326 rval = qla2x00_mailbox_command(ha, mcp);
2328 if (rval != QLA_SUCCESS) {
2329 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2330 ha->host_no, rval));
2332 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2339 * qla2x00_set_serdes_params() -
2345 qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g,
2346 uint16_t sw_em_2g, uint16_t sw_em_4g)
2350 mbx_cmd_t *mcp = &mc;
2352 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2354 mcp->mb[0] = MBC_SERDES_PARAMS;
2356 mcp->mb[2] = sw_em_1g | BIT_15;
2357 mcp->mb[3] = sw_em_2g | BIT_15;
2358 mcp->mb[4] = sw_em_4g | BIT_15;
2359 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2361 mcp->tov = MBX_TOV_SECONDS;
2363 rval = qla2x00_mailbox_command(ha, mcp);
2365 if (rval != QLA_SUCCESS) {
2367 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2368 ha->host_no, rval, mcp->mb[0]));
2371 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2378 qla2x00_stop_firmware(scsi_qla_host_t *ha)
2382 mbx_cmd_t *mcp = &mc;
2384 if (!IS_FWI2_CAPABLE(ha))
2385 return QLA_FUNCTION_FAILED;
2387 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2389 mcp->mb[0] = MBC_STOP_FIRMWARE;
2390 mcp->out_mb = MBX_0;
2394 rval = qla2x00_mailbox_command(ha, mcp);
2396 if (rval != QLA_SUCCESS) {
2397 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2398 ha->host_no, rval));
2400 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2407 qla2x00_enable_eft_trace(scsi_qla_host_t *ha, dma_addr_t eft_dma,
2412 mbx_cmd_t *mcp = &mc;
2414 if (!IS_FWI2_CAPABLE(ha))
2415 return QLA_FUNCTION_FAILED;
2417 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2419 mcp->mb[0] = MBC_TRACE_CONTROL;
2420 mcp->mb[1] = TC_EFT_ENABLE;
2421 mcp->mb[2] = LSW(eft_dma);
2422 mcp->mb[3] = MSW(eft_dma);
2423 mcp->mb[4] = LSW(MSD(eft_dma));
2424 mcp->mb[5] = MSW(MSD(eft_dma));
2425 mcp->mb[6] = buffers;
2426 mcp->mb[7] = TC_AEN_DISABLE;
2427 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2428 mcp->in_mb = MBX_1|MBX_0;
2429 mcp->tov = MBX_TOV_SECONDS;
2431 rval = qla2x00_mailbox_command(ha, mcp);
2432 if (rval != QLA_SUCCESS) {
2433 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2434 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2436 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2443 qla2x00_disable_eft_trace(scsi_qla_host_t *ha)
2447 mbx_cmd_t *mcp = &mc;
2449 if (!IS_FWI2_CAPABLE(ha))
2450 return QLA_FUNCTION_FAILED;
2452 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2454 mcp->mb[0] = MBC_TRACE_CONTROL;
2455 mcp->mb[1] = TC_EFT_DISABLE;
2456 mcp->out_mb = MBX_1|MBX_0;
2457 mcp->in_mb = MBX_1|MBX_0;
2458 mcp->tov = MBX_TOV_SECONDS;
2460 rval = qla2x00_mailbox_command(ha, mcp);
2461 if (rval != QLA_SUCCESS) {
2462 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2463 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2465 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2472 qla2x00_enable_fce_trace(scsi_qla_host_t *ha, dma_addr_t fce_dma,
2473 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2477 mbx_cmd_t *mcp = &mc;
2479 if (!IS_QLA25XX(ha))
2480 return QLA_FUNCTION_FAILED;
2482 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2484 mcp->mb[0] = MBC_TRACE_CONTROL;
2485 mcp->mb[1] = TC_FCE_ENABLE;
2486 mcp->mb[2] = LSW(fce_dma);
2487 mcp->mb[3] = MSW(fce_dma);
2488 mcp->mb[4] = LSW(MSD(fce_dma));
2489 mcp->mb[5] = MSW(MSD(fce_dma));
2490 mcp->mb[6] = buffers;
2491 mcp->mb[7] = TC_AEN_DISABLE;
2493 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2494 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2495 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2497 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2498 mcp->tov = MBX_TOV_SECONDS;
2500 rval = qla2x00_mailbox_command(ha, mcp);
2501 if (rval != QLA_SUCCESS) {
2502 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2503 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2505 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2508 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2517 qla2x00_disable_fce_trace(scsi_qla_host_t *ha, uint64_t *wr, uint64_t *rd)
2521 mbx_cmd_t *mcp = &mc;
2523 if (!IS_FWI2_CAPABLE(ha))
2524 return QLA_FUNCTION_FAILED;
2526 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2528 mcp->mb[0] = MBC_TRACE_CONTROL;
2529 mcp->mb[1] = TC_FCE_DISABLE;
2530 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2531 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2532 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2534 mcp->tov = MBX_TOV_SECONDS;
2536 rval = qla2x00_mailbox_command(ha, mcp);
2537 if (rval != QLA_SUCCESS) {
2538 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2539 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2541 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2544 *wr = (uint64_t) mcp->mb[5] << 48 |
2545 (uint64_t) mcp->mb[4] << 32 |
2546 (uint64_t) mcp->mb[3] << 16 |
2547 (uint64_t) mcp->mb[2];
2549 *rd = (uint64_t) mcp->mb[9] << 48 |
2550 (uint64_t) mcp->mb[8] << 32 |
2551 (uint64_t) mcp->mb[7] << 16 |
2552 (uint64_t) mcp->mb[6];
2559 qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr,
2560 uint16_t off, uint16_t count)
2564 mbx_cmd_t *mcp = &mc;
2566 if (!IS_FWI2_CAPABLE(ha))
2567 return QLA_FUNCTION_FAILED;
2569 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2571 mcp->mb[0] = MBC_READ_SFP;
2573 mcp->mb[2] = MSW(sfp_dma);
2574 mcp->mb[3] = LSW(sfp_dma);
2575 mcp->mb[6] = MSW(MSD(sfp_dma));
2576 mcp->mb[7] = LSW(MSD(sfp_dma));
2580 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2582 mcp->tov = MBX_TOV_SECONDS;
2584 rval = qla2x00_mailbox_command(ha, mcp);
2586 if (rval != QLA_SUCCESS) {
2587 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2588 ha->host_no, rval, mcp->mb[0]));
2590 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2597 qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id,
2598 uint16_t port_speed, uint16_t *mb)
2602 mbx_cmd_t *mcp = &mc;
2604 if (!IS_IIDMA_CAPABLE(ha))
2605 return QLA_FUNCTION_FAILED;
2607 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2609 mcp->mb[0] = MBC_PORT_PARAMS;
2610 mcp->mb[1] = loop_id;
2612 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2613 mcp->mb[4] = mcp->mb[5] = 0;
2614 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2615 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0;
2616 mcp->tov = MBX_TOV_SECONDS;
2618 rval = qla2x00_mailbox_command(ha, mcp);
2620 /* Return mailbox statuses. */
2629 if (rval != QLA_SUCCESS) {
2630 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2631 ha->host_no, rval));
2633 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2640 qla24xx_report_id_acquisition(scsi_qla_host_t *ha,
2641 struct vp_rpt_id_entry_24xx *rptid_entry)
2644 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
2645 scsi_qla_host_t *vha;
2647 if (rptid_entry->entry_status != 0)
2650 if (rptid_entry->format == 0) {
2651 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
2652 " number of VPs acquired %d\n", __func__, ha->host_no,
2653 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2654 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2655 rptid_entry->port_id[2], rptid_entry->port_id[1],
2656 rptid_entry->port_id[0]));
2657 } else if (rptid_entry->format == 1) {
2659 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2661 "with port id %02x%02x%02x\n",__func__,ha->host_no,
2663 rptid_entry->port_id[2], rptid_entry->port_id[1],
2664 rptid_entry->port_id[0]));
2671 list_for_each_entry(vha, &ha->vp_list, vp_list)
2672 if (vp_idx == vha->vp_idx)
2678 vha->d_id.b.domain = rptid_entry->port_id[2];
2679 vha->d_id.b.area = rptid_entry->port_id[1];
2680 vha->d_id.b.al_pa = rptid_entry->port_id[0];
2683 * Cannot configure here as we are still sitting on the
2684 * response queue. Handle it in dpc context.
2686 set_bit(VP_IDX_ACQUIRED, &vha->vp_flags);
2687 set_bit(VP_DPC_NEEDED, &ha->dpc_flags);
2689 qla2xxx_wake_dpc(ha);
2694 * qla24xx_modify_vp_config
2695 * Change VP configuration for vha
2698 * vha = adapter block pointer.
2701 * qla2xxx local function return status code.
2707 qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2710 struct vp_config_entry_24xx *vpmod;
2711 dma_addr_t vpmod_dma;
2712 scsi_qla_host_t *pha;
2714 /* This can be called by the parent */
2715 pha = to_qla_parent(vha);
2717 vpmod = dma_pool_alloc(pha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2719 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
2720 "IOCB.\n", __func__, pha->host_no));
2721 return QLA_MEMORY_ALLOC_FAILED;
2724 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2725 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2726 vpmod->entry_count = 1;
2727 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2728 vpmod->vp_count = 1;
2729 vpmod->vp_index1 = vha->vp_idx;
2730 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2731 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2732 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2733 vpmod->entry_count = 1;
2735 rval = qla2x00_issue_iocb(pha, vpmod, vpmod_dma, 0);
2736 if (rval != QLA_SUCCESS) {
2737 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
2738 "(%x).\n", __func__, pha->host_no, rval));
2739 } else if (vpmod->comp_status != 0) {
2740 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2741 "-- error status (%x).\n", __func__, pha->host_no,
2742 vpmod->comp_status));
2743 rval = QLA_FUNCTION_FAILED;
2744 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2745 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2746 "-- completion status (%x).\n", __func__, pha->host_no,
2747 le16_to_cpu(vpmod->comp_status)));
2748 rval = QLA_FUNCTION_FAILED;
2751 DEBUG11(printk("%s(%ld): done.\n", __func__, pha->host_no));
2752 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2754 dma_pool_free(pha->s_dma_pool, vpmod, vpmod_dma);
2760 * qla24xx_control_vp
2761 * Enable a virtual port for given host
2764 * ha = adapter block pointer.
2765 * vhba = virtual adapter (unused)
2766 * index = index number for enabled VP
2769 * qla2xxx local function return status code.
2775 qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2779 struct vp_ctrl_entry_24xx *vce;
2781 scsi_qla_host_t *ha = vha->parent;
2782 int vp_index = vha->vp_idx;
2784 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
2785 ha->host_no, vp_index));
2787 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2788 return QLA_PARAMETER_ERROR;
2790 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2792 DEBUG2_3(printk("%s(%ld): "
2793 "failed to allocate VP Control IOCB.\n", __func__,
2795 return QLA_MEMORY_ALLOC_FAILED;
2797 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2799 vce->entry_type = VP_CTRL_IOCB_TYPE;
2800 vce->entry_count = 1;
2801 vce->command = cpu_to_le16(cmd);
2802 vce->vp_count = __constant_cpu_to_le16(1);
2804 /* index map in firmware starts with 1; decrement index
2805 * this is ok as we never use index 0
2807 map = (vp_index - 1) / 8;
2808 pos = (vp_index - 1) & 7;
2809 mutex_lock(&ha->vport_lock);
2810 vce->vp_idx_map[map] |= 1 << pos;
2811 mutex_unlock(&ha->vport_lock);
2813 rval = qla2x00_issue_iocb(ha, vce, vce_dma, 0);
2814 if (rval != QLA_SUCCESS) {
2815 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
2816 "(%x).\n", __func__, ha->host_no, rval));
2817 printk("%s(%ld): failed to issue VP control IOCB"
2818 "(%x).\n", __func__, ha->host_no, rval);
2819 } else if (vce->entry_status != 0) {
2820 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2821 "-- error status (%x).\n", __func__, ha->host_no,
2822 vce->entry_status));
2823 printk("%s(%ld): failed to complete IOCB "
2824 "-- error status (%x).\n", __func__, ha->host_no,
2826 rval = QLA_FUNCTION_FAILED;
2827 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2828 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2829 "-- completion status (%x).\n", __func__, ha->host_no,
2830 le16_to_cpu(vce->comp_status)));
2831 printk("%s(%ld): failed to complete IOCB "
2832 "-- completion status (%x).\n", __func__, ha->host_no,
2833 le16_to_cpu(vce->comp_status));
2834 rval = QLA_FUNCTION_FAILED;
2836 DEBUG2(printk("%s(%ld): done.\n", __func__, ha->host_no));
2839 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2845 * qla2x00_send_change_request
2846 * Receive or disable RSCN request from fabric controller
2849 * ha = adapter block pointer
2850 * format = registration format:
2852 * 1 - Fabric detected registration
2853 * 2 - N_port detected registration
2854 * 3 - Full registration
2855 * FF - clear registration
2856 * vp_idx = Virtual port index
2859 * qla2x00 local function return status code.
2866 qla2x00_send_change_request(scsi_qla_host_t *ha, uint16_t format,
2871 mbx_cmd_t *mcp = &mc;
2874 * This command is implicitly executed by firmware during login for the
2878 return QLA_FUNCTION_FAILED;
2880 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2881 mcp->mb[1] = format;
2882 mcp->mb[9] = vp_idx;
2883 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2884 mcp->in_mb = MBX_0|MBX_1;
2885 mcp->tov = MBX_TOV_SECONDS;
2887 rval = qla2x00_mailbox_command(ha, mcp);
2889 if (rval == QLA_SUCCESS) {
2890 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2900 qla2x00_dump_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t addr,
2905 mbx_cmd_t *mcp = &mc;
2907 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2909 if (MSW(addr) || IS_FWI2_CAPABLE(ha)) {
2910 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
2911 mcp->mb[8] = MSW(addr);
2912 mcp->out_mb = MBX_8|MBX_0;
2914 mcp->mb[0] = MBC_DUMP_RISC_RAM;
2915 mcp->out_mb = MBX_0;
2917 mcp->mb[1] = LSW(addr);
2918 mcp->mb[2] = MSW(req_dma);
2919 mcp->mb[3] = LSW(req_dma);
2920 mcp->mb[6] = MSW(MSD(req_dma));
2921 mcp->mb[7] = LSW(MSD(req_dma));
2922 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
2923 if (IS_FWI2_CAPABLE(ha)) {
2924 mcp->mb[4] = MSW(size);
2925 mcp->mb[5] = LSW(size);
2926 mcp->out_mb |= MBX_5|MBX_4;
2928 mcp->mb[4] = LSW(size);
2929 mcp->out_mb |= MBX_4;
2933 mcp->tov = MBX_TOV_SECONDS;
2935 rval = qla2x00_mailbox_command(ha, mcp);
2937 if (rval != QLA_SUCCESS) {
2938 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
2939 ha->host_no, rval, mcp->mb[0]));
2941 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2947 /* 84XX Support **************************************************************/
2949 struct cs84xx_mgmt_cmd {
2951 struct verify_chip_entry_84xx req;
2952 struct verify_chip_rsp_84xx rsp;
2957 qla84xx_verify_chip(struct scsi_qla_host *ha, uint16_t *status)
2960 struct cs84xx_mgmt_cmd *mn;
2963 unsigned long flags;
2965 DEBUG16(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2967 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
2969 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
2970 "IOCB.\n", __func__, ha->host_no));
2971 return QLA_MEMORY_ALLOC_FAILED;
2975 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
2976 /* Diagnostic firmware? */
2977 /* options |= MENLO_DIAG_FW; */
2978 /* We update the firmware with only one data sequence. */
2979 options |= VCO_END_OF_DATA;
2983 memset(mn, 0, sizeof(*mn));
2984 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
2985 mn->p.req.entry_count = 1;
2986 mn->p.req.options = cpu_to_le16(options);
2988 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
2990 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
2993 rval = qla2x00_issue_iocb_timeout(ha, mn, mn_dma, 0, 120);
2994 if (rval != QLA_SUCCESS) {
2995 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
2996 "IOCB (%x).\n", __func__, ha->host_no, rval));
3000 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
3002 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3005 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3006 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3007 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3008 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
3009 ha->host_no, status[0], status[1]));
3011 if (status[0] != CS_COMPLETE) {
3012 rval = QLA_FUNCTION_FAILED;
3013 if (!(options & VCO_DONT_UPDATE_FW)) {
3014 DEBUG2_16(printk("%s(%ld): Firmware update "
3015 "failed. Retrying without update "
3016 "firmware.\n", __func__, ha->host_no));
3017 options |= VCO_DONT_UPDATE_FW;
3018 options &= ~VCO_FORCE_UPDATE;
3022 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
3023 __func__, ha->host_no,
3024 le32_to_cpu(mn->p.rsp.fw_ver)));
3026 /* NOTE: we only update OP firmware. */
3027 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3028 ha->cs84xx->op_fw_version =
3029 le32_to_cpu(mn->p.rsp.fw_ver);
3030 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3036 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3038 if (rval != QLA_SUCCESS) {
3039 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
3040 ha->host_no, rval));
3042 DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no));