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 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;
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;
924 *al_pa = LSB(mcp->mb[2]);
925 *area = MSB(mcp->mb[2]);
926 *domain = LSB(mcp->mb[3]);
928 *sw_cap = mcp->mb[7];
930 if (rval != QLA_SUCCESS) {
932 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
936 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
944 * qla2x00_get_retry_cnt
945 * Get current firmware login retry count and delay.
948 * ha = adapter block pointer.
949 * retry_cnt = pointer to login retry count.
950 * tov = pointer to login timeout value.
953 * qla2x00 local function return status code.
959 qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
965 mbx_cmd_t *mcp = &mc;
967 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
970 mcp->mb[0] = MBC_GET_RETRY_COUNT;
972 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
973 mcp->tov = MBX_TOV_SECONDS;
975 rval = qla2x00_mailbox_command(ha, mcp);
977 if (rval != QLA_SUCCESS) {
979 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
980 ha->host_no, mcp->mb[0]));
982 /* Convert returned data and check our values. */
983 *r_a_tov = mcp->mb[3] / 2;
984 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
985 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
986 /* Update to the larger values */
987 *retry_cnt = (uint8_t)mcp->mb[1];
991 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
992 "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov));
999 * qla2x00_init_firmware
1000 * Initialize adapter firmware.
1003 * ha = adapter block pointer.
1004 * dptr = Initialization control block pointer.
1005 * size = size of initialization control block.
1006 * TARGET_QUEUE_LOCK must be released.
1007 * ADAPTER_STATE_LOCK must be released.
1010 * qla2x00 local function return status code.
1016 qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size)
1020 mbx_cmd_t *mcp = &mc;
1022 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
1025 if (ha->flags.npiv_supported)
1026 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1028 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1030 mcp->mb[2] = MSW(ha->init_cb_dma);
1031 mcp->mb[3] = LSW(ha->init_cb_dma);
1034 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1035 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1036 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1037 mcp->in_mb = MBX_5|MBX_4|MBX_0;
1038 mcp->buf_size = size;
1039 mcp->flags = MBX_DMA_OUT;
1040 mcp->tov = MBX_TOV_SECONDS;
1041 rval = qla2x00_mailbox_command(ha, mcp);
1043 if (rval != QLA_SUCCESS) {
1045 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1047 ha->host_no, rval, mcp->mb[0]));
1050 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
1058 * qla2x00_get_port_database
1059 * Issue normal/enhanced get port database mailbox command
1060 * and copy device name as necessary.
1063 * ha = adapter state pointer.
1064 * dev = structure pointer.
1065 * opt = enhanced cmd option byte.
1068 * qla2x00 local function return status code.
1074 qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt)
1078 mbx_cmd_t *mcp = &mc;
1079 port_database_t *pd;
1080 struct port_database_24xx *pd24;
1083 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1086 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1088 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
1089 "structure.\n", __func__, ha->host_no));
1090 return QLA_MEMORY_ALLOC_FAILED;
1092 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1094 mcp->mb[0] = MBC_GET_PORT_DATABASE;
1095 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1096 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1097 mcp->mb[2] = MSW(pd_dma);
1098 mcp->mb[3] = LSW(pd_dma);
1099 mcp->mb[6] = MSW(MSD(pd_dma));
1100 mcp->mb[7] = LSW(MSD(pd_dma));
1101 mcp->mb[9] = ha->vp_idx;
1102 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1104 if (IS_FWI2_CAPABLE(ha)) {
1105 mcp->mb[1] = fcport->loop_id;
1107 mcp->out_mb |= MBX_10|MBX_1;
1108 mcp->in_mb |= MBX_1;
1109 } else if (HAS_EXTENDED_IDS(ha)) {
1110 mcp->mb[1] = fcport->loop_id;
1112 mcp->out_mb |= MBX_10|MBX_1;
1114 mcp->mb[1] = fcport->loop_id << 8 | opt;
1115 mcp->out_mb |= MBX_1;
1117 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1118 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1119 mcp->flags = MBX_DMA_IN;
1120 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1121 rval = qla2x00_mailbox_command(ha, mcp);
1122 if (rval != QLA_SUCCESS)
1125 if (IS_FWI2_CAPABLE(ha)) {
1126 pd24 = (struct port_database_24xx *) pd;
1128 /* Check for logged in state. */
1129 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1130 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1131 DEBUG2(printk("%s(%ld): Unable to verify "
1132 "login-state (%x/%x) for loop_id %x\n",
1133 __func__, ha->host_no,
1134 pd24->current_login_state,
1135 pd24->last_login_state, fcport->loop_id));
1136 rval = QLA_FUNCTION_FAILED;
1140 /* Names are little-endian. */
1141 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1142 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1144 /* Get port_id of device. */
1145 fcport->d_id.b.domain = pd24->port_id[0];
1146 fcport->d_id.b.area = pd24->port_id[1];
1147 fcport->d_id.b.al_pa = pd24->port_id[2];
1148 fcport->d_id.b.rsvd_1 = 0;
1150 /* If not target must be initiator or unknown type. */
1151 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1152 fcport->port_type = FCT_INITIATOR;
1154 fcport->port_type = FCT_TARGET;
1156 /* Check for logged in state. */
1157 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1158 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1159 rval = QLA_FUNCTION_FAILED;
1163 /* Names are little-endian. */
1164 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1165 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1167 /* Get port_id of device. */
1168 fcport->d_id.b.domain = pd->port_id[0];
1169 fcport->d_id.b.area = pd->port_id[3];
1170 fcport->d_id.b.al_pa = pd->port_id[2];
1171 fcport->d_id.b.rsvd_1 = 0;
1173 /* Check for device require authentication. */
1174 pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
1175 (fcport->flags &= ~FCF_AUTH_REQ);
1177 /* If not target must be initiator or unknown type. */
1178 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1179 fcport->port_type = FCT_INITIATOR;
1181 fcport->port_type = FCT_TARGET;
1183 /* Passback COS information. */
1184 fcport->supported_classes = (pd->options & BIT_4) ?
1185 FC_COS_CLASS2: FC_COS_CLASS3;
1189 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1191 if (rval != QLA_SUCCESS) {
1192 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
1193 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1195 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1202 * qla2x00_get_firmware_state
1203 * Get adapter firmware state.
1206 * ha = adapter block pointer.
1207 * dptr = pointer for firmware state.
1208 * TARGET_QUEUE_LOCK must be released.
1209 * ADAPTER_STATE_LOCK must be released.
1212 * qla2x00 local function return status code.
1218 qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *states)
1222 mbx_cmd_t *mcp = &mc;
1224 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
1227 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1228 mcp->out_mb = MBX_0;
1229 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1230 mcp->tov = MBX_TOV_SECONDS;
1232 rval = qla2x00_mailbox_command(ha, mcp);
1234 /* Return firmware states. */
1235 states[0] = mcp->mb[1];
1236 states[1] = mcp->mb[2];
1237 states[2] = mcp->mb[3];
1239 if (rval != QLA_SUCCESS) {
1241 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
1242 "failed=%x.\n", ha->host_no, rval));
1245 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
1253 * qla2x00_get_port_name
1254 * Issue get port name mailbox command.
1255 * Returned name is in big endian format.
1258 * ha = adapter block pointer.
1259 * loop_id = loop ID of device.
1260 * name = pointer for name.
1261 * TARGET_QUEUE_LOCK must be released.
1262 * ADAPTER_STATE_LOCK must be released.
1265 * qla2x00 local function return status code.
1271 qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
1276 mbx_cmd_t *mcp = &mc;
1278 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
1281 mcp->mb[0] = MBC_GET_PORT_NAME;
1282 mcp->mb[9] = ha->vp_idx;
1283 mcp->out_mb = MBX_9|MBX_1|MBX_0;
1284 if (HAS_EXTENDED_IDS(ha)) {
1285 mcp->mb[1] = loop_id;
1287 mcp->out_mb |= MBX_10;
1289 mcp->mb[1] = loop_id << 8 | opt;
1292 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1293 mcp->tov = MBX_TOV_SECONDS;
1295 rval = qla2x00_mailbox_command(ha, mcp);
1297 if (rval != QLA_SUCCESS) {
1299 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
1300 ha->host_no, rval));
1303 /* This function returns name in big endian. */
1304 name[0] = MSB(mcp->mb[2]);
1305 name[1] = LSB(mcp->mb[2]);
1306 name[2] = MSB(mcp->mb[3]);
1307 name[3] = LSB(mcp->mb[3]);
1308 name[4] = MSB(mcp->mb[6]);
1309 name[5] = LSB(mcp->mb[6]);
1310 name[6] = MSB(mcp->mb[7]);
1311 name[7] = LSB(mcp->mb[7]);
1314 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
1323 * Issue LIP reset mailbox command.
1326 * ha = adapter block pointer.
1327 * TARGET_QUEUE_LOCK must be released.
1328 * ADAPTER_STATE_LOCK must be released.
1331 * qla2x00 local function return status code.
1337 qla2x00_lip_reset(scsi_qla_host_t *ha)
1341 mbx_cmd_t *mcp = &mc;
1343 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1345 if (IS_FWI2_CAPABLE(ha)) {
1346 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1349 mcp->mb[3] = ha->loop_reset_delay;
1350 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1352 mcp->mb[0] = MBC_LIP_RESET;
1353 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1354 if (HAS_EXTENDED_IDS(ha)) {
1355 mcp->mb[1] = 0x00ff;
1357 mcp->out_mb |= MBX_10;
1359 mcp->mb[1] = 0xff00;
1361 mcp->mb[2] = ha->loop_reset_delay;
1365 mcp->tov = MBX_TOV_SECONDS;
1367 rval = qla2x00_mailbox_command(ha, mcp);
1369 if (rval != QLA_SUCCESS) {
1371 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
1372 __func__, ha->host_no, rval));
1375 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1386 * ha = adapter block pointer.
1387 * sns = pointer for command.
1388 * cmd_size = command size.
1389 * buf_size = response/command size.
1390 * TARGET_QUEUE_LOCK must be released.
1391 * ADAPTER_STATE_LOCK must be released.
1394 * qla2x00 local function return status code.
1400 qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address,
1401 uint16_t cmd_size, size_t buf_size)
1405 mbx_cmd_t *mcp = &mc;
1407 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
1410 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
1411 "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov));
1413 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1414 mcp->mb[1] = cmd_size;
1415 mcp->mb[2] = MSW(sns_phys_address);
1416 mcp->mb[3] = LSW(sns_phys_address);
1417 mcp->mb[6] = MSW(MSD(sns_phys_address));
1418 mcp->mb[7] = LSW(MSD(sns_phys_address));
1419 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1420 mcp->in_mb = MBX_0|MBX_1;
1421 mcp->buf_size = buf_size;
1422 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
1423 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1424 rval = qla2x00_mailbox_command(ha, mcp);
1426 if (rval != QLA_SUCCESS) {
1428 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1429 "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1430 DEBUG2_3_11(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]));
1434 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no));
1441 qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1442 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1446 struct logio_entry_24xx *lg;
1450 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1452 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1454 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
1455 __func__, ha->host_no));
1456 return QLA_MEMORY_ALLOC_FAILED;
1458 memset(lg, 0, sizeof(struct logio_entry_24xx));
1460 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1461 lg->entry_count = 1;
1462 lg->nport_handle = cpu_to_le16(loop_id);
1463 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1465 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1467 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1468 lg->port_id[0] = al_pa;
1469 lg->port_id[1] = area;
1470 lg->port_id[2] = domain;
1471 lg->vp_index = ha->vp_idx;
1472 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1473 if (rval != QLA_SUCCESS) {
1474 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
1475 "(%x).\n", __func__, ha->host_no, rval));
1476 } else if (lg->entry_status != 0) {
1477 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1478 "-- error status (%x).\n", __func__, ha->host_no,
1480 rval = QLA_FUNCTION_FAILED;
1481 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1482 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1483 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1485 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1486 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1487 ha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1491 case LSC_SCODE_PORTID_USED:
1492 mb[0] = MBS_PORT_ID_USED;
1493 mb[1] = LSW(iop[1]);
1495 case LSC_SCODE_NPORT_USED:
1496 mb[0] = MBS_LOOP_ID_USED;
1498 case LSC_SCODE_NOLINK:
1499 case LSC_SCODE_NOIOCB:
1500 case LSC_SCODE_NOXCB:
1501 case LSC_SCODE_CMD_FAILED:
1502 case LSC_SCODE_NOFABRIC:
1503 case LSC_SCODE_FW_NOT_READY:
1504 case LSC_SCODE_NOT_LOGGED_IN:
1505 case LSC_SCODE_NOPCB:
1506 case LSC_SCODE_ELS_REJECT:
1507 case LSC_SCODE_CMD_PARAM_ERR:
1508 case LSC_SCODE_NONPORT:
1509 case LSC_SCODE_LOGGED_IN:
1510 case LSC_SCODE_NOFLOGI_ACC:
1512 mb[0] = MBS_COMMAND_ERROR;
1516 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1518 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1520 mb[0] = MBS_COMMAND_COMPLETE;
1522 if (iop[0] & BIT_4) {
1528 /* Passback COS information. */
1530 if (lg->io_parameter[7] || lg->io_parameter[8])
1531 mb[10] |= BIT_0; /* Class 2. */
1532 if (lg->io_parameter[9] || lg->io_parameter[10])
1533 mb[10] |= BIT_1; /* Class 3. */
1536 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1542 * qla2x00_login_fabric
1543 * Issue login fabric port mailbox command.
1546 * ha = adapter block pointer.
1547 * loop_id = device loop ID.
1548 * domain = device domain.
1549 * area = device area.
1550 * al_pa = device AL_PA.
1551 * status = pointer for return status.
1552 * opt = command options.
1553 * TARGET_QUEUE_LOCK must be released.
1554 * ADAPTER_STATE_LOCK must be released.
1557 * qla2x00 local function return status code.
1563 qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1564 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1568 mbx_cmd_t *mcp = &mc;
1570 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no));
1572 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1573 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1574 if (HAS_EXTENDED_IDS(ha)) {
1575 mcp->mb[1] = loop_id;
1577 mcp->out_mb |= MBX_10;
1579 mcp->mb[1] = (loop_id << 8) | opt;
1581 mcp->mb[2] = domain;
1582 mcp->mb[3] = area << 8 | al_pa;
1584 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1585 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1587 rval = qla2x00_mailbox_command(ha, mcp);
1589 /* Return mailbox statuses. */
1596 /* COS retrieved from Get-Port-Database mailbox command. */
1600 if (rval != QLA_SUCCESS) {
1601 /* RLU tmp code: need to change main mailbox_command function to
1602 * return ok even when the mailbox completion value is not
1603 * SUCCESS. The caller needs to be responsible to interpret
1604 * the return values of this mailbox command if we're not
1605 * to change too much of the existing code.
1607 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1608 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1609 mcp->mb[0] == 0x4006)
1613 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
1614 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval,
1615 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1618 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
1626 * qla2x00_login_local_device
1627 * Issue login loop port mailbox command.
1630 * ha = adapter block pointer.
1631 * loop_id = device loop ID.
1632 * opt = command options.
1635 * Return status code.
1642 qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport,
1643 uint16_t *mb_ret, uint8_t opt)
1647 mbx_cmd_t *mcp = &mc;
1649 if (IS_FWI2_CAPABLE(ha))
1650 return qla24xx_login_fabric(ha, fcport->loop_id,
1651 fcport->d_id.b.domain, fcport->d_id.b.area,
1652 fcport->d_id.b.al_pa, mb_ret, opt);
1654 DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1656 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1657 if (HAS_EXTENDED_IDS(ha))
1658 mcp->mb[1] = fcport->loop_id;
1660 mcp->mb[1] = fcport->loop_id << 8;
1662 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1663 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1664 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1666 rval = qla2x00_mailbox_command(ha, mcp);
1668 /* Return mailbox statuses. */
1669 if (mb_ret != NULL) {
1670 mb_ret[0] = mcp->mb[0];
1671 mb_ret[1] = mcp->mb[1];
1672 mb_ret[6] = mcp->mb[6];
1673 mb_ret[7] = mcp->mb[7];
1676 if (rval != QLA_SUCCESS) {
1677 /* AV tmp code: need to change main mailbox_command function to
1678 * return ok even when the mailbox completion value is not
1679 * SUCCESS. The caller needs to be responsible to interpret
1680 * the return values of this mailbox command if we're not
1681 * to change too much of the existing code.
1683 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1686 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1687 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1688 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1689 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1690 "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
1691 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1694 DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no));
1701 qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1702 uint8_t area, uint8_t al_pa)
1705 struct logio_entry_24xx *lg;
1708 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1710 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1712 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
1713 __func__, ha->host_no));
1714 return QLA_MEMORY_ALLOC_FAILED;
1716 memset(lg, 0, sizeof(struct logio_entry_24xx));
1718 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1719 lg->entry_count = 1;
1720 lg->nport_handle = cpu_to_le16(loop_id);
1722 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1723 lg->port_id[0] = al_pa;
1724 lg->port_id[1] = area;
1725 lg->port_id[2] = domain;
1726 lg->vp_index = ha->vp_idx;
1727 rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
1728 if (rval != QLA_SUCCESS) {
1729 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
1730 "(%x).\n", __func__, ha->host_no, rval));
1731 } else if (lg->entry_status != 0) {
1732 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1733 "-- error status (%x).\n", __func__, ha->host_no,
1735 rval = QLA_FUNCTION_FAILED;
1736 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1737 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1738 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1739 ha->host_no, le16_to_cpu(lg->comp_status),
1740 le32_to_cpu(lg->io_parameter[0]),
1741 le32_to_cpu(lg->io_parameter[1])));
1744 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
1747 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1753 * qla2x00_fabric_logout
1754 * Issue logout fabric port mailbox command.
1757 * ha = adapter block pointer.
1758 * loop_id = device loop ID.
1759 * TARGET_QUEUE_LOCK must be released.
1760 * ADAPTER_STATE_LOCK must be released.
1763 * qla2x00 local function return status code.
1769 qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
1770 uint8_t area, uint8_t al_pa)
1774 mbx_cmd_t *mcp = &mc;
1776 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
1779 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1780 mcp->out_mb = MBX_1|MBX_0;
1781 if (HAS_EXTENDED_IDS(ha)) {
1782 mcp->mb[1] = loop_id;
1784 mcp->out_mb |= MBX_10;
1786 mcp->mb[1] = loop_id << 8;
1789 mcp->in_mb = MBX_1|MBX_0;
1790 mcp->tov = MBX_TOV_SECONDS;
1792 rval = qla2x00_mailbox_command(ha, mcp);
1794 if (rval != QLA_SUCCESS) {
1796 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
1797 "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]));
1800 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
1808 * qla2x00_full_login_lip
1809 * Issue full login LIP mailbox command.
1812 * ha = adapter block pointer.
1813 * TARGET_QUEUE_LOCK must be released.
1814 * ADAPTER_STATE_LOCK must be released.
1817 * qla2x00 local function return status code.
1823 qla2x00_full_login_lip(scsi_qla_host_t *ha)
1827 mbx_cmd_t *mcp = &mc;
1829 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
1832 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1833 mcp->mb[1] = IS_FWI2_CAPABLE(ha) ? BIT_3: 0;
1836 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1838 mcp->tov = MBX_TOV_SECONDS;
1840 rval = qla2x00_mailbox_command(ha, mcp);
1842 if (rval != QLA_SUCCESS) {
1844 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
1845 ha->host_no, rval));
1848 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
1856 * qla2x00_get_id_list
1859 * ha = adapter block pointer.
1862 * qla2x00 local function return status code.
1868 qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
1873 mbx_cmd_t *mcp = &mc;
1875 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
1878 if (id_list == NULL)
1879 return QLA_FUNCTION_FAILED;
1881 mcp->mb[0] = MBC_GET_ID_LIST;
1882 mcp->out_mb = MBX_0;
1883 if (IS_FWI2_CAPABLE(ha)) {
1884 mcp->mb[2] = MSW(id_list_dma);
1885 mcp->mb[3] = LSW(id_list_dma);
1886 mcp->mb[6] = MSW(MSD(id_list_dma));
1887 mcp->mb[7] = LSW(MSD(id_list_dma));
1889 mcp->mb[9] = ha->vp_idx;
1890 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1892 mcp->mb[1] = MSW(id_list_dma);
1893 mcp->mb[2] = LSW(id_list_dma);
1894 mcp->mb[3] = MSW(MSD(id_list_dma));
1895 mcp->mb[6] = LSW(MSD(id_list_dma));
1896 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1898 mcp->in_mb = MBX_1|MBX_0;
1899 mcp->tov = MBX_TOV_SECONDS;
1901 rval = qla2x00_mailbox_command(ha, mcp);
1903 if (rval != QLA_SUCCESS) {
1905 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
1906 ha->host_no, rval));
1908 *entries = mcp->mb[1];
1909 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
1917 * qla2x00_get_resource_cnts
1918 * Get current firmware resource counts.
1921 * ha = adapter block pointer.
1924 * qla2x00 local function return status code.
1930 qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
1931 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
1932 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
1936 mbx_cmd_t *mcp = &mc;
1938 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
1940 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
1941 mcp->out_mb = MBX_0;
1942 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1943 mcp->tov = MBX_TOV_SECONDS;
1945 rval = qla2x00_mailbox_command(ha, mcp);
1947 if (rval != QLA_SUCCESS) {
1949 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
1950 ha->host_no, mcp->mb[0]));
1952 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
1953 "mb7=%x mb10=%x mb11=%x.\n", __func__, ha->host_no,
1954 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
1955 mcp->mb[10], mcp->mb[11]));
1958 *cur_xchg_cnt = mcp->mb[3];
1960 *orig_xchg_cnt = mcp->mb[6];
1962 *cur_iocb_cnt = mcp->mb[7];
1964 *orig_iocb_cnt = mcp->mb[10];
1965 if (max_npiv_vports)
1966 *max_npiv_vports = mcp->mb[11];
1972 #if defined(QL_DEBUG_LEVEL_3)
1974 * qla2x00_get_fcal_position_map
1975 * Get FCAL (LILP) position map using mailbox command
1978 * ha = adapter state pointer.
1979 * pos_map = buffer pointer (can be NULL).
1982 * qla2x00 local function return status code.
1988 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map)
1992 mbx_cmd_t *mcp = &mc;
1994 dma_addr_t pmap_dma;
1996 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma);
1998 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
1999 __func__, ha->host_no));
2000 return QLA_MEMORY_ALLOC_FAILED;
2002 memset(pmap, 0, FCAL_MAP_SIZE);
2004 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2005 mcp->mb[2] = MSW(pmap_dma);
2006 mcp->mb[3] = LSW(pmap_dma);
2007 mcp->mb[6] = MSW(MSD(pmap_dma));
2008 mcp->mb[7] = LSW(MSD(pmap_dma));
2009 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2010 mcp->in_mb = MBX_1|MBX_0;
2011 mcp->buf_size = FCAL_MAP_SIZE;
2012 mcp->flags = MBX_DMA_IN;
2013 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
2014 rval = qla2x00_mailbox_command(ha, mcp);
2016 if (rval == QLA_SUCCESS) {
2017 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
2018 "size (%x)\n", __func__, ha->host_no, mcp->mb[0],
2019 mcp->mb[1], (unsigned)pmap[0]));
2020 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2023 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2025 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2027 if (rval != QLA_SUCCESS) {
2028 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2029 ha->host_no, rval));
2031 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2039 * qla2x00_get_link_status
2042 * ha = adapter block pointer.
2043 * loop_id = device loop ID.
2044 * ret_buf = pointer to link status return buffer.
2048 * BIT_0 = mem alloc error.
2049 * BIT_1 = mailbox error.
2052 qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
2053 struct link_statistics *stats, dma_addr_t stats_dma)
2057 mbx_cmd_t *mcp = &mc;
2058 uint32_t *siter, *diter, dwords;
2060 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2062 mcp->mb[0] = MBC_GET_LINK_STATUS;
2063 mcp->mb[2] = MSW(stats_dma);
2064 mcp->mb[3] = LSW(stats_dma);
2065 mcp->mb[6] = MSW(MSD(stats_dma));
2066 mcp->mb[7] = LSW(MSD(stats_dma));
2067 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2069 if (IS_FWI2_CAPABLE(ha)) {
2070 mcp->mb[1] = loop_id;
2073 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2074 mcp->in_mb |= MBX_1;
2075 } else if (HAS_EXTENDED_IDS(ha)) {
2076 mcp->mb[1] = loop_id;
2078 mcp->out_mb |= MBX_10|MBX_1;
2080 mcp->mb[1] = loop_id << 8;
2081 mcp->out_mb |= MBX_1;
2083 mcp->tov = MBX_TOV_SECONDS;
2084 mcp->flags = IOCTL_CMD;
2085 rval = qla2x00_mailbox_command(ha, mcp);
2087 if (rval == QLA_SUCCESS) {
2088 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2089 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2090 __func__, ha->host_no, mcp->mb[0]));
2091 rval = QLA_FUNCTION_FAILED;
2093 /* Copy over data -- firmware data is LE. */
2094 dwords = offsetof(struct link_statistics, unused1) / 4;
2095 siter = diter = &stats->link_fail_cnt;
2097 *diter++ = le32_to_cpu(*siter++);
2101 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2102 ha->host_no, rval));
2109 qla24xx_get_isp_stats(scsi_qla_host_t *ha, struct link_statistics *stats,
2110 dma_addr_t stats_dma)
2114 mbx_cmd_t *mcp = &mc;
2115 uint32_t *siter, *diter, dwords;
2117 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2119 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
2120 mcp->mb[2] = MSW(stats_dma);
2121 mcp->mb[3] = LSW(stats_dma);
2122 mcp->mb[6] = MSW(MSD(stats_dma));
2123 mcp->mb[7] = LSW(MSD(stats_dma));
2124 mcp->mb[8] = sizeof(struct link_statistics) / 4;
2125 mcp->mb[9] = ha->vp_idx;
2127 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2128 mcp->in_mb = MBX_2|MBX_1|MBX_0;
2129 mcp->tov = MBX_TOV_SECONDS;
2130 mcp->flags = IOCTL_CMD;
2131 rval = qla2x00_mailbox_command(ha, mcp);
2133 if (rval == QLA_SUCCESS) {
2134 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2135 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2136 __func__, ha->host_no, mcp->mb[0]));
2137 rval = QLA_FUNCTION_FAILED;
2139 /* Copy over data -- firmware data is LE. */
2140 dwords = sizeof(struct link_statistics) / 4;
2141 siter = diter = &stats->link_fail_cnt;
2143 *diter++ = le32_to_cpu(*siter++);
2147 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2148 ha->host_no, rval));
2155 qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
2159 unsigned long flags = 0;
2161 struct abort_entry_24xx *abt;
2165 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2167 fcport = sp->fcport;
2169 spin_lock_irqsave(&ha->hardware_lock, flags);
2170 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
2171 if (ha->outstanding_cmds[handle] == sp)
2174 spin_unlock_irqrestore(&ha->hardware_lock, flags);
2175 if (handle == MAX_OUTSTANDING_COMMANDS) {
2176 /* Command not found. */
2177 return QLA_FUNCTION_FAILED;
2180 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2182 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
2183 __func__, ha->host_no));
2184 return QLA_MEMORY_ALLOC_FAILED;
2186 memset(abt, 0, sizeof(struct abort_entry_24xx));
2188 abt->entry_type = ABORT_IOCB_TYPE;
2189 abt->entry_count = 1;
2190 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2191 abt->handle_to_abort = handle;
2192 abt->port_id[0] = fcport->d_id.b.al_pa;
2193 abt->port_id[1] = fcport->d_id.b.area;
2194 abt->port_id[2] = fcport->d_id.b.domain;
2195 abt->vp_index = fcport->vp_idx;
2196 rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0);
2197 if (rval != QLA_SUCCESS) {
2198 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
2199 __func__, ha->host_no, rval));
2200 } else if (abt->entry_status != 0) {
2201 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2202 "-- error status (%x).\n", __func__, ha->host_no,
2203 abt->entry_status));
2204 rval = QLA_FUNCTION_FAILED;
2205 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2206 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2207 "-- completion status (%x).\n", __func__, ha->host_no,
2208 le16_to_cpu(abt->nport_handle)));
2209 rval = QLA_FUNCTION_FAILED;
2211 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2214 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2219 struct tsk_mgmt_cmd {
2221 struct tsk_mgmt_entry tsk;
2222 struct sts_entry_24xx sts;
2227 __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2231 struct tsk_mgmt_cmd *tsk;
2233 scsi_qla_host_t *ha, *pha;
2235 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no));
2238 pha = to_qla_parent(ha);
2239 tsk = dma_pool_alloc(pha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2241 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
2242 "IOCB.\n", __func__, ha->host_no));
2243 return QLA_MEMORY_ALLOC_FAILED;
2245 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2247 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2248 tsk->p.tsk.entry_count = 1;
2249 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
2250 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
2251 tsk->p.tsk.control_flags = cpu_to_le32(type);
2252 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2253 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2254 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2255 tsk->p.tsk.vp_index = fcport->vp_idx;
2256 if (type == TCF_LUN_RESET) {
2257 int_to_scsilun(l, &tsk->p.tsk.lun);
2258 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2259 sizeof(tsk->p.tsk.lun));
2262 rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0);
2263 if (rval != QLA_SUCCESS) {
2264 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
2265 "(%x).\n", __func__, ha->host_no, name, rval));
2266 } else if (tsk->p.sts.entry_status != 0) {
2267 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2268 "-- error status (%x).\n", __func__, ha->host_no,
2269 tsk->p.sts.entry_status));
2270 rval = QLA_FUNCTION_FAILED;
2271 } else if (tsk->p.sts.comp_status !=
2272 __constant_cpu_to_le16(CS_COMPLETE)) {
2273 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2274 "-- completion status (%x).\n", __func__,
2275 ha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
2276 rval = QLA_FUNCTION_FAILED;
2279 /* Issue marker IOCB. */
2280 rval2 = qla2x00_marker(ha, fcport->loop_id, l,
2281 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2282 if (rval2 != QLA_SUCCESS) {
2283 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
2284 "(%x).\n", __func__, ha->host_no, rval2));
2286 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2289 dma_pool_free(pha->s_dma_pool, tsk, tsk_dma);
2295 qla24xx_abort_target(struct fc_port *fcport, unsigned int l)
2297 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l);
2301 qla24xx_lun_reset(struct fc_port *fcport, unsigned int l)
2303 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
2307 qla2x00_system_error(scsi_qla_host_t *ha)
2311 mbx_cmd_t *mcp = &mc;
2313 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
2314 return QLA_FUNCTION_FAILED;
2316 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2318 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2319 mcp->out_mb = MBX_0;
2323 rval = qla2x00_mailbox_command(ha, mcp);
2325 if (rval != QLA_SUCCESS) {
2326 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2327 ha->host_no, rval));
2329 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2336 * qla2x00_set_serdes_params() -
2342 qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g,
2343 uint16_t sw_em_2g, uint16_t sw_em_4g)
2347 mbx_cmd_t *mcp = &mc;
2349 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2351 mcp->mb[0] = MBC_SERDES_PARAMS;
2353 mcp->mb[2] = sw_em_1g | BIT_15;
2354 mcp->mb[3] = sw_em_2g | BIT_15;
2355 mcp->mb[4] = sw_em_4g | BIT_15;
2356 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2358 mcp->tov = MBX_TOV_SECONDS;
2360 rval = qla2x00_mailbox_command(ha, mcp);
2362 if (rval != QLA_SUCCESS) {
2364 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2365 ha->host_no, rval, mcp->mb[0]));
2368 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2375 qla2x00_stop_firmware(scsi_qla_host_t *ha)
2379 mbx_cmd_t *mcp = &mc;
2381 if (!IS_FWI2_CAPABLE(ha))
2382 return QLA_FUNCTION_FAILED;
2384 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2386 mcp->mb[0] = MBC_STOP_FIRMWARE;
2387 mcp->out_mb = MBX_0;
2391 rval = qla2x00_mailbox_command(ha, mcp);
2393 if (rval != QLA_SUCCESS) {
2394 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2395 ha->host_no, rval));
2397 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2404 qla2x00_enable_eft_trace(scsi_qla_host_t *ha, dma_addr_t eft_dma,
2409 mbx_cmd_t *mcp = &mc;
2411 if (!IS_FWI2_CAPABLE(ha))
2412 return QLA_FUNCTION_FAILED;
2414 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2416 mcp->mb[0] = MBC_TRACE_CONTROL;
2417 mcp->mb[1] = TC_EFT_ENABLE;
2418 mcp->mb[2] = LSW(eft_dma);
2419 mcp->mb[3] = MSW(eft_dma);
2420 mcp->mb[4] = LSW(MSD(eft_dma));
2421 mcp->mb[5] = MSW(MSD(eft_dma));
2422 mcp->mb[6] = buffers;
2423 mcp->mb[7] = TC_AEN_DISABLE;
2424 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2425 mcp->in_mb = MBX_1|MBX_0;
2426 mcp->tov = MBX_TOV_SECONDS;
2428 rval = qla2x00_mailbox_command(ha, mcp);
2429 if (rval != QLA_SUCCESS) {
2430 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2431 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2433 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2440 qla2x00_disable_eft_trace(scsi_qla_host_t *ha)
2444 mbx_cmd_t *mcp = &mc;
2446 if (!IS_FWI2_CAPABLE(ha))
2447 return QLA_FUNCTION_FAILED;
2449 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2451 mcp->mb[0] = MBC_TRACE_CONTROL;
2452 mcp->mb[1] = TC_EFT_DISABLE;
2453 mcp->out_mb = MBX_1|MBX_0;
2454 mcp->in_mb = MBX_1|MBX_0;
2455 mcp->tov = MBX_TOV_SECONDS;
2457 rval = qla2x00_mailbox_command(ha, mcp);
2458 if (rval != QLA_SUCCESS) {
2459 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2460 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2462 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2469 qla2x00_enable_fce_trace(scsi_qla_host_t *ha, dma_addr_t fce_dma,
2470 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2474 mbx_cmd_t *mcp = &mc;
2476 if (!IS_QLA25XX(ha))
2477 return QLA_FUNCTION_FAILED;
2479 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2481 mcp->mb[0] = MBC_TRACE_CONTROL;
2482 mcp->mb[1] = TC_FCE_ENABLE;
2483 mcp->mb[2] = LSW(fce_dma);
2484 mcp->mb[3] = MSW(fce_dma);
2485 mcp->mb[4] = LSW(MSD(fce_dma));
2486 mcp->mb[5] = MSW(MSD(fce_dma));
2487 mcp->mb[6] = buffers;
2488 mcp->mb[7] = TC_AEN_DISABLE;
2490 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2491 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2492 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2494 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2495 mcp->tov = MBX_TOV_SECONDS;
2497 rval = qla2x00_mailbox_command(ha, mcp);
2498 if (rval != QLA_SUCCESS) {
2499 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2500 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2502 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2505 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2514 qla2x00_disable_fce_trace(scsi_qla_host_t *ha, uint64_t *wr, uint64_t *rd)
2518 mbx_cmd_t *mcp = &mc;
2520 if (!IS_FWI2_CAPABLE(ha))
2521 return QLA_FUNCTION_FAILED;
2523 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2525 mcp->mb[0] = MBC_TRACE_CONTROL;
2526 mcp->mb[1] = TC_FCE_DISABLE;
2527 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2528 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2529 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2531 mcp->tov = MBX_TOV_SECONDS;
2533 rval = qla2x00_mailbox_command(ha, mcp);
2534 if (rval != QLA_SUCCESS) {
2535 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2536 __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2538 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2541 *wr = (uint64_t) mcp->mb[5] << 48 |
2542 (uint64_t) mcp->mb[4] << 32 |
2543 (uint64_t) mcp->mb[3] << 16 |
2544 (uint64_t) mcp->mb[2];
2546 *rd = (uint64_t) mcp->mb[9] << 48 |
2547 (uint64_t) mcp->mb[8] << 32 |
2548 (uint64_t) mcp->mb[7] << 16 |
2549 (uint64_t) mcp->mb[6];
2556 qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr,
2557 uint16_t off, uint16_t count)
2561 mbx_cmd_t *mcp = &mc;
2563 if (!IS_FWI2_CAPABLE(ha))
2564 return QLA_FUNCTION_FAILED;
2566 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2568 mcp->mb[0] = MBC_READ_SFP;
2570 mcp->mb[2] = MSW(sfp_dma);
2571 mcp->mb[3] = LSW(sfp_dma);
2572 mcp->mb[6] = MSW(MSD(sfp_dma));
2573 mcp->mb[7] = LSW(MSD(sfp_dma));
2577 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2579 mcp->tov = MBX_TOV_SECONDS;
2581 rval = qla2x00_mailbox_command(ha, mcp);
2583 if (rval != QLA_SUCCESS) {
2584 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2585 ha->host_no, rval, mcp->mb[0]));
2587 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2594 qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id,
2595 uint16_t port_speed, uint16_t *mb)
2599 mbx_cmd_t *mcp = &mc;
2601 if (!IS_IIDMA_CAPABLE(ha))
2602 return QLA_FUNCTION_FAILED;
2604 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2606 mcp->mb[0] = MBC_PORT_PARAMS;
2607 mcp->mb[1] = loop_id;
2609 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2610 mcp->mb[4] = mcp->mb[5] = 0;
2611 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2612 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0;
2613 mcp->tov = MBX_TOV_SECONDS;
2615 rval = qla2x00_mailbox_command(ha, mcp);
2617 /* Return mailbox statuses. */
2626 if (rval != QLA_SUCCESS) {
2627 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2628 ha->host_no, rval));
2630 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2637 qla24xx_report_id_acquisition(scsi_qla_host_t *ha,
2638 struct vp_rpt_id_entry_24xx *rptid_entry)
2641 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
2642 scsi_qla_host_t *vha;
2644 if (rptid_entry->entry_status != 0)
2647 if (rptid_entry->format == 0) {
2648 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
2649 " number of VPs acquired %d\n", __func__, ha->host_no,
2650 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2651 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2652 rptid_entry->port_id[2], rptid_entry->port_id[1],
2653 rptid_entry->port_id[0]));
2654 } else if (rptid_entry->format == 1) {
2656 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2658 "with port id %02x%02x%02x\n",__func__,ha->host_no,
2660 rptid_entry->port_id[2], rptid_entry->port_id[1],
2661 rptid_entry->port_id[0]));
2668 list_for_each_entry(vha, &ha->vp_list, vp_list)
2669 if (vp_idx == vha->vp_idx)
2675 vha->d_id.b.domain = rptid_entry->port_id[2];
2676 vha->d_id.b.area = rptid_entry->port_id[1];
2677 vha->d_id.b.al_pa = rptid_entry->port_id[0];
2680 * Cannot configure here as we are still sitting on the
2681 * response queue. Handle it in dpc context.
2683 set_bit(VP_IDX_ACQUIRED, &vha->vp_flags);
2684 set_bit(VP_DPC_NEEDED, &ha->dpc_flags);
2686 wake_up_process(ha->dpc_thread);
2691 * qla24xx_modify_vp_config
2692 * Change VP configuration for vha
2695 * vha = adapter block pointer.
2698 * qla2xxx local function return status code.
2704 qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2707 struct vp_config_entry_24xx *vpmod;
2708 dma_addr_t vpmod_dma;
2709 scsi_qla_host_t *pha;
2711 /* This can be called by the parent */
2712 pha = to_qla_parent(vha);
2714 vpmod = dma_pool_alloc(pha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2716 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
2717 "IOCB.\n", __func__, pha->host_no));
2718 return QLA_MEMORY_ALLOC_FAILED;
2721 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2722 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2723 vpmod->entry_count = 1;
2724 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2725 vpmod->vp_count = 1;
2726 vpmod->vp_index1 = vha->vp_idx;
2727 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2728 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2729 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2730 vpmod->entry_count = 1;
2732 rval = qla2x00_issue_iocb(pha, vpmod, vpmod_dma, 0);
2733 if (rval != QLA_SUCCESS) {
2734 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
2735 "(%x).\n", __func__, pha->host_no, rval));
2736 } else if (vpmod->comp_status != 0) {
2737 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2738 "-- error status (%x).\n", __func__, pha->host_no,
2739 vpmod->comp_status));
2740 rval = QLA_FUNCTION_FAILED;
2741 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2742 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2743 "-- completion status (%x).\n", __func__, pha->host_no,
2744 le16_to_cpu(vpmod->comp_status)));
2745 rval = QLA_FUNCTION_FAILED;
2748 DEBUG11(printk("%s(%ld): done.\n", __func__, pha->host_no));
2749 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2751 dma_pool_free(pha->s_dma_pool, vpmod, vpmod_dma);
2757 * qla24xx_control_vp
2758 * Enable a virtual port for given host
2761 * ha = adapter block pointer.
2762 * vhba = virtual adapter (unused)
2763 * index = index number for enabled VP
2766 * qla2xxx local function return status code.
2772 qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2776 struct vp_ctrl_entry_24xx *vce;
2778 scsi_qla_host_t *ha = vha->parent;
2779 int vp_index = vha->vp_idx;
2781 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
2782 ha->host_no, vp_index));
2784 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2785 return QLA_PARAMETER_ERROR;
2787 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2789 DEBUG2_3(printk("%s(%ld): "
2790 "failed to allocate VP Control IOCB.\n", __func__,
2792 return QLA_MEMORY_ALLOC_FAILED;
2794 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2796 vce->entry_type = VP_CTRL_IOCB_TYPE;
2797 vce->entry_count = 1;
2798 vce->command = cpu_to_le16(cmd);
2799 vce->vp_count = __constant_cpu_to_le16(1);
2801 /* index map in firmware starts with 1; decrement index
2802 * this is ok as we never use index 0
2804 map = (vp_index - 1) / 8;
2805 pos = (vp_index - 1) & 7;
2806 mutex_lock(&ha->vport_lock);
2807 vce->vp_idx_map[map] |= 1 << pos;
2808 mutex_unlock(&ha->vport_lock);
2810 rval = qla2x00_issue_iocb(ha, vce, vce_dma, 0);
2811 if (rval != QLA_SUCCESS) {
2812 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
2813 "(%x).\n", __func__, ha->host_no, rval));
2814 printk("%s(%ld): failed to issue VP control IOCB"
2815 "(%x).\n", __func__, ha->host_no, rval);
2816 } else if (vce->entry_status != 0) {
2817 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2818 "-- error status (%x).\n", __func__, ha->host_no,
2819 vce->entry_status));
2820 printk("%s(%ld): failed to complete IOCB "
2821 "-- error status (%x).\n", __func__, ha->host_no,
2823 rval = QLA_FUNCTION_FAILED;
2824 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2825 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2826 "-- completion status (%x).\n", __func__, ha->host_no,
2827 le16_to_cpu(vce->comp_status)));
2828 printk("%s(%ld): failed to complete IOCB "
2829 "-- completion status (%x).\n", __func__, ha->host_no,
2830 le16_to_cpu(vce->comp_status));
2831 rval = QLA_FUNCTION_FAILED;
2833 DEBUG2(printk("%s(%ld): done.\n", __func__, ha->host_no));
2836 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2842 * qla2x00_send_change_request
2843 * Receive or disable RSCN request from fabric controller
2846 * ha = adapter block pointer
2847 * format = registration format:
2849 * 1 - Fabric detected registration
2850 * 2 - N_port detected registration
2851 * 3 - Full registration
2852 * FF - clear registration
2853 * vp_idx = Virtual port index
2856 * qla2x00 local function return status code.
2863 qla2x00_send_change_request(scsi_qla_host_t *ha, uint16_t format,
2868 mbx_cmd_t *mcp = &mc;
2871 * This command is implicitly executed by firmware during login for the
2875 return QLA_FUNCTION_FAILED;
2877 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2878 mcp->mb[1] = format;
2879 mcp->mb[9] = vp_idx;
2880 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2881 mcp->in_mb = MBX_0|MBX_1;
2882 mcp->tov = MBX_TOV_SECONDS;
2884 rval = qla2x00_mailbox_command(ha, mcp);
2886 if (rval == QLA_SUCCESS) {
2887 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2897 qla2x00_dump_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t addr,
2902 mbx_cmd_t *mcp = &mc;
2904 DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2906 if (MSW(addr) || IS_FWI2_CAPABLE(ha)) {
2907 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
2908 mcp->mb[8] = MSW(addr);
2909 mcp->out_mb = MBX_8|MBX_0;
2911 mcp->mb[0] = MBC_DUMP_RISC_RAM;
2912 mcp->out_mb = MBX_0;
2914 mcp->mb[1] = LSW(addr);
2915 mcp->mb[2] = MSW(req_dma);
2916 mcp->mb[3] = LSW(req_dma);
2917 mcp->mb[6] = MSW(MSD(req_dma));
2918 mcp->mb[7] = LSW(MSD(req_dma));
2919 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
2920 if (IS_FWI2_CAPABLE(ha)) {
2921 mcp->mb[4] = MSW(size);
2922 mcp->mb[5] = LSW(size);
2923 mcp->out_mb |= MBX_5|MBX_4;
2925 mcp->mb[4] = LSW(size);
2926 mcp->out_mb |= MBX_4;
2930 mcp->tov = MBX_TOV_SECONDS;
2932 rval = qla2x00_mailbox_command(ha, mcp);
2934 if (rval != QLA_SUCCESS) {
2935 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
2936 ha->host_no, rval, mcp->mb[0]));
2938 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
2944 /* 84XX Support **************************************************************/
2946 struct cs84xx_mgmt_cmd {
2948 struct verify_chip_entry_84xx req;
2949 struct verify_chip_rsp_84xx rsp;
2954 qla84xx_verify_chip(struct scsi_qla_host *ha, uint16_t *status)
2957 struct cs84xx_mgmt_cmd *mn;
2960 unsigned long flags;
2962 DEBUG16(printk("%s(%ld): entered.\n", __func__, ha->host_no));
2964 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
2966 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
2967 "IOCB.\n", __func__, ha->host_no));
2968 return QLA_MEMORY_ALLOC_FAILED;
2972 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
2973 /* Diagnostic firmware? */
2974 /* options |= MENLO_DIAG_FW; */
2975 /* We update the firmware with only one data sequence. */
2976 options |= VCO_END_OF_DATA;
2980 memset(mn, 0, sizeof(*mn));
2981 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
2982 mn->p.req.entry_count = 1;
2983 mn->p.req.options = cpu_to_le16(options);
2985 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
2987 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
2990 rval = qla2x00_issue_iocb_timeout(ha, mn, mn_dma, 0, 120);
2991 if (rval != QLA_SUCCESS) {
2992 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
2993 "IOCB (%x).\n", __func__, ha->host_no, rval));
2997 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
2999 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3002 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3003 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3004 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3005 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
3006 ha->host_no, status[0], status[1]));
3008 if (status[0] != CS_COMPLETE) {
3009 rval = QLA_FUNCTION_FAILED;
3010 if (!(options & VCO_DONT_UPDATE_FW)) {
3011 DEBUG2_16(printk("%s(%ld): Firmware update "
3012 "failed. Retrying without update "
3013 "firmware.\n", __func__, ha->host_no));
3014 options |= VCO_DONT_UPDATE_FW;
3015 options &= ~VCO_FORCE_UPDATE;
3019 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
3020 __func__, ha->host_no,
3021 le32_to_cpu(mn->p.rsp.fw_ver)));
3023 /* NOTE: we only update OP firmware. */
3024 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3025 ha->cs84xx->op_fw_version =
3026 le32_to_cpu(mn->p.rsp.fw_ver);
3027 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3033 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3035 if (rval != QLA_SUCCESS) {
3036 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
3037 ha->host_no, rval));
3039 DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no));