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 *vha, 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 struct qla_hw_data *ha = vha->hw;
46 scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
49 io_lock_on = base_vha->flags.init_done;
52 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
54 DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
57 * Wait for active mailbox commands to finish by waiting at most tov
58 * seconds. This is to serialize actual issuing of mailbox cmds during
61 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
62 /* Timeout occurred. Return error. */
63 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
64 "Exiting.\n", __func__, base_vha->host_no));
65 return QLA_FUNCTION_TIMEOUT;
68 ha->flags.mbox_busy = 1;
69 /* Save mailbox command for debug */
72 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
73 base_vha->host_no, mcp->mb[0]));
75 spin_lock_irqsave(&ha->hardware_lock, flags);
77 /* Load mailbox registers. */
78 if (IS_FWI2_CAPABLE(ha))
79 optr = (uint16_t __iomem *)®->isp24.mailbox0;
81 optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0);
87 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
88 if (IS_QLA2200(ha) && cnt == 8)
90 (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8);
92 WRT_REG_WORD(optr, *iptr);
99 #if defined(QL_DEBUG_LEVEL_1)
100 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
101 __func__, base_vha->host_no);
102 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
104 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
106 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
108 printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no,
110 qla2x00_dump_regs(base_vha);
113 /* Issue set host interrupt command to send cmd out. */
114 ha->flags.mbox_int = 0;
115 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
117 /* Unlock mbx registers and wait for interrupt */
118 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
119 "jiffies=%lx.\n", __func__, base_vha->host_no, jiffies));
121 /* Wait for mbx cmd completion until timeout */
123 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
124 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
126 if (IS_FWI2_CAPABLE(ha))
127 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
129 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
130 spin_unlock_irqrestore(&ha->hardware_lock, flags);
132 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
134 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
137 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
138 base_vha->host_no, command));
140 if (IS_FWI2_CAPABLE(ha))
141 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
143 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
144 spin_unlock_irqrestore(&ha->hardware_lock, flags);
146 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
147 while (!ha->flags.mbox_int) {
148 if (time_after(jiffies, wait_time))
151 /* Check for pending interrupts. */
152 qla2x00_poll(ha->rsp_q_map[0]);
154 if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
160 /* Check whether we timed out */
161 if (ha->flags.mbox_int) {
164 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
165 base_vha->host_no, command));
167 /* Got interrupt. Clear the flag. */
168 ha->flags.mbox_int = 0;
169 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
171 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
172 rval = QLA_FUNCTION_FAILED;
174 /* Load return mailbox registers. */
176 iptr = (uint16_t *)&ha->mailbox_out[0];
178 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
188 #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
189 defined(QL_DEBUG_LEVEL_11)
193 if (IS_FWI2_CAPABLE(ha)) {
194 mb0 = RD_REG_WORD(®->isp24.mailbox0);
195 ictrl = RD_REG_DWORD(®->isp24.ictrl);
197 mb0 = RD_MAILBOX_REG(ha, ®->isp, 0);
198 ictrl = RD_REG_WORD(®->isp.ictrl);
200 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
201 __func__, base_vha->host_no, command);
202 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
203 base_vha->host_no, ictrl, jiffies);
204 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
205 base_vha->host_no, mb0);
206 qla2x00_dump_regs(base_vha);
209 rval = QLA_FUNCTION_TIMEOUT;
212 ha->flags.mbox_busy = 0;
217 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
218 DEBUG11(printk("%s(%ld): checking for additional resp "
219 "interrupt.\n", __func__, base_vha->host_no));
221 /* polling mode for non isp_abort commands. */
222 qla2x00_poll(ha->rsp_q_map[0]);
225 if (rval == QLA_FUNCTION_TIMEOUT &&
226 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
227 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
228 /* not in dpc. schedule it for dpc to take over. */
229 DEBUG(printk("%s(%ld): timeout schedule "
230 "isp_abort_needed.\n", __func__,
232 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
233 "isp_abort_needed.\n", __func__,
235 qla_printk(KERN_WARNING, ha,
236 "Mailbox command timeout occurred. Scheduling ISP "
238 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
239 qla2xxx_wake_dpc(vha);
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__, base_vha->host_no));
244 DEBUG2_3_11(printk("%s(%ld): timeout calling "
245 "abort_isp\n", __func__, base_vha->host_no));
246 qla_printk(KERN_WARNING, ha,
247 "Mailbox command timeout occurred. Issuing ISP "
250 set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
251 clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
252 if (qla2x00_abort_isp(base_vha)) {
253 /* Failed. retry later. */
254 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
256 clear_bit(ABORT_ISP_ACTIVE, &base_vha->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__, base_vha->host_no));
264 /* Allow next mbx cmd to come in. */
265 complete(&ha->mbx_cmd_comp);
268 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
269 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
270 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
272 DEBUG11(printk("%s(%ld): done.\n", __func__,
280 qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
281 uint32_t risc_code_size)
284 struct qla_hw_data *ha = vha->hw;
286 mbx_cmd_t *mcp = &mc;
288 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
290 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
291 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
292 mcp->mb[8] = MSW(risc_addr);
293 mcp->out_mb = MBX_8|MBX_0;
295 mcp->mb[0] = MBC_LOAD_RISC_RAM;
298 mcp->mb[1] = LSW(risc_addr);
299 mcp->mb[2] = MSW(req_dma);
300 mcp->mb[3] = LSW(req_dma);
301 mcp->mb[6] = MSW(MSD(req_dma));
302 mcp->mb[7] = LSW(MSD(req_dma));
303 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
304 if (IS_FWI2_CAPABLE(ha)) {
305 mcp->mb[4] = MSW(risc_code_size);
306 mcp->mb[5] = LSW(risc_code_size);
307 mcp->out_mb |= MBX_5|MBX_4;
309 mcp->mb[4] = LSW(risc_code_size);
310 mcp->out_mb |= MBX_4;
314 mcp->tov = MBX_TOV_SECONDS;
316 rval = qla2x00_mailbox_command(vha, mcp);
318 if (rval != QLA_SUCCESS) {
319 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
320 vha->host_no, rval, mcp->mb[0]));
322 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
330 * Start adapter firmware.
333 * ha = adapter block pointer.
334 * TARGET_QUEUE_LOCK must be released.
335 * ADAPTER_STATE_LOCK must be released.
338 * qla2x00 local function return status code.
344 qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
347 struct qla_hw_data *ha = vha->hw;
349 mbx_cmd_t *mcp = &mc;
351 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
353 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
356 if (IS_FWI2_CAPABLE(ha)) {
357 mcp->mb[1] = MSW(risc_addr);
358 mcp->mb[2] = LSW(risc_addr);
361 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
364 mcp->mb[1] = LSW(risc_addr);
365 mcp->out_mb |= MBX_1;
366 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
368 mcp->out_mb |= MBX_2;
372 mcp->tov = MBX_TOV_SECONDS;
374 rval = qla2x00_mailbox_command(vha, mcp);
376 if (rval != QLA_SUCCESS) {
377 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
378 vha->host_no, rval, mcp->mb[0]));
380 if (IS_FWI2_CAPABLE(ha)) {
381 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
382 __func__, vha->host_no, mcp->mb[1]));
384 DEBUG11(printk("%s(%ld): done.\n", __func__,
393 * qla2x00_get_fw_version
394 * Get firmware version.
397 * ha: adapter state pointer.
398 * major: pointer for major number.
399 * minor: pointer for minor number.
400 * subminor: pointer for subminor number.
403 * qla2x00 local function return status code.
409 qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
410 uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
411 uint32_t *mpi_caps, uint8_t *phy)
415 mbx_cmd_t *mcp = &mc;
417 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
419 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
421 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
422 if (IS_QLA81XX(vha->hw))
423 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
425 mcp->tov = MBX_TOV_SECONDS;
426 rval = qla2x00_mailbox_command(vha, mcp);
428 /* Return mailbox data. */
431 *subminor = mcp->mb[3];
432 *attributes = mcp->mb[6];
433 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
434 *memory = 0x1FFFF; /* Defaults to 128KB. */
436 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
437 if (IS_QLA81XX(vha->hw)) {
438 mpi[0] = mcp->mb[10] & 0xff;
439 mpi[1] = mcp->mb[11] >> 8;
440 mpi[2] = mcp->mb[11] & 0xff;
441 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
442 phy[0] = mcp->mb[8] & 0xff;
443 phy[1] = mcp->mb[9] >> 8;
444 phy[2] = mcp->mb[9] & 0xff;
447 if (rval != QLA_SUCCESS) {
449 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
450 vha->host_no, rval));
453 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
458 * qla2x00_get_fw_options
459 * Set firmware options.
462 * ha = adapter block pointer.
463 * fwopt = pointer for firmware options.
466 * qla2x00 local function return status code.
472 qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
476 mbx_cmd_t *mcp = &mc;
478 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
480 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
482 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
483 mcp->tov = MBX_TOV_SECONDS;
485 rval = qla2x00_mailbox_command(vha, mcp);
487 if (rval != QLA_SUCCESS) {
489 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
490 vha->host_no, rval));
492 fwopts[0] = mcp->mb[0];
493 fwopts[1] = mcp->mb[1];
494 fwopts[2] = mcp->mb[2];
495 fwopts[3] = mcp->mb[3];
497 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
505 * qla2x00_set_fw_options
506 * Set firmware options.
509 * ha = adapter block pointer.
510 * fwopt = pointer for firmware options.
513 * qla2x00 local function return status code.
519 qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
523 mbx_cmd_t *mcp = &mc;
525 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
527 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
528 mcp->mb[1] = fwopts[1];
529 mcp->mb[2] = fwopts[2];
530 mcp->mb[3] = fwopts[3];
531 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
533 if (IS_FWI2_CAPABLE(vha->hw)) {
536 mcp->mb[10] = fwopts[10];
537 mcp->mb[11] = fwopts[11];
538 mcp->mb[12] = 0; /* Undocumented, but used */
539 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
541 mcp->tov = MBX_TOV_SECONDS;
543 rval = qla2x00_mailbox_command(vha, mcp);
545 fwopts[0] = mcp->mb[0];
547 if (rval != QLA_SUCCESS) {
549 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
550 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
553 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
560 * qla2x00_mbx_reg_test
561 * Mailbox register wrap test.
564 * ha = adapter block pointer.
565 * TARGET_QUEUE_LOCK must be released.
566 * ADAPTER_STATE_LOCK must be released.
569 * qla2x00 local function return status code.
575 qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
579 mbx_cmd_t *mcp = &mc;
581 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
583 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
591 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
592 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
593 mcp->tov = MBX_TOV_SECONDS;
595 rval = qla2x00_mailbox_command(vha, mcp);
597 if (rval == QLA_SUCCESS) {
598 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
599 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
600 rval = QLA_FUNCTION_FAILED;
601 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
602 mcp->mb[7] != 0x2525)
603 rval = QLA_FUNCTION_FAILED;
606 if (rval != QLA_SUCCESS) {
608 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
609 vha->host_no, rval));
612 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
620 * qla2x00_verify_checksum
621 * Verify firmware checksum.
624 * ha = adapter block pointer.
625 * TARGET_QUEUE_LOCK must be released.
626 * ADAPTER_STATE_LOCK must be released.
629 * qla2x00 local function return status code.
635 qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
639 mbx_cmd_t *mcp = &mc;
641 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
643 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
646 if (IS_FWI2_CAPABLE(vha->hw)) {
647 mcp->mb[1] = MSW(risc_addr);
648 mcp->mb[2] = LSW(risc_addr);
649 mcp->out_mb |= MBX_2|MBX_1;
650 mcp->in_mb |= MBX_2|MBX_1;
652 mcp->mb[1] = LSW(risc_addr);
653 mcp->out_mb |= MBX_1;
657 mcp->tov = MBX_TOV_SECONDS;
659 rval = qla2x00_mailbox_command(vha, mcp);
661 if (rval != QLA_SUCCESS) {
662 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
663 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
664 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
666 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
674 * Issue IOCB using mailbox command
677 * ha = adapter state pointer.
678 * buffer = buffer pointer.
679 * phys_addr = physical address of buffer.
680 * size = size of buffer.
681 * TARGET_QUEUE_LOCK must be released.
682 * ADAPTER_STATE_LOCK must be released.
685 * qla2x00 local function return status code.
691 qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
692 dma_addr_t phys_addr, size_t size, uint32_t tov)
696 mbx_cmd_t *mcp = &mc;
698 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
700 mcp->mb[2] = MSW(phys_addr);
701 mcp->mb[3] = LSW(phys_addr);
702 mcp->mb[6] = MSW(MSD(phys_addr));
703 mcp->mb[7] = LSW(MSD(phys_addr));
704 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
705 mcp->in_mb = MBX_2|MBX_0;
708 rval = qla2x00_mailbox_command(vha, mcp);
710 if (rval != QLA_SUCCESS) {
712 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
713 vha->host_no, rval));
715 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
717 /* Mask reserved bits. */
718 sts_entry->entry_status &=
719 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
726 qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
729 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
734 * qla2x00_abort_command
735 * Abort command aborts a specified IOCB.
738 * ha = adapter block pointer.
739 * sp = SB structure pointer.
742 * qla2x00 local function return status code.
748 qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
750 unsigned long flags = 0;
755 mbx_cmd_t *mcp = &mc;
756 struct qla_hw_data *ha = vha->hw;
758 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
762 spin_lock_irqsave(&ha->hardware_lock, flags);
763 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
764 if (req->outstanding_cmds[handle] == sp)
767 spin_unlock_irqrestore(&ha->hardware_lock, flags);
769 if (handle == MAX_OUTSTANDING_COMMANDS) {
770 /* command not found */
771 return QLA_FUNCTION_FAILED;
774 mcp->mb[0] = MBC_ABORT_COMMAND;
775 if (HAS_EXTENDED_IDS(ha))
776 mcp->mb[1] = fcport->loop_id;
778 mcp->mb[1] = fcport->loop_id << 8;
779 mcp->mb[2] = (uint16_t)handle;
780 mcp->mb[3] = (uint16_t)(handle >> 16);
781 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
782 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
784 mcp->tov = MBX_TOV_SECONDS;
786 rval = qla2x00_mailbox_command(vha, mcp);
788 if (rval != QLA_SUCCESS) {
789 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
790 vha->host_no, rval));
792 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
800 qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
804 mbx_cmd_t *mcp = &mc;
805 scsi_qla_host_t *vha;
809 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
813 req = vha->hw->req_q_map[0];
814 rsp = vha->hw->rsp_q_map[0];
815 mcp->mb[0] = MBC_ABORT_TARGET;
816 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
817 if (HAS_EXTENDED_IDS(vha->hw)) {
818 mcp->mb[1] = fcport->loop_id;
820 mcp->out_mb |= MBX_10;
822 mcp->mb[1] = fcport->loop_id << 8;
824 mcp->mb[2] = vha->hw->loop_reset_delay;
825 mcp->mb[9] = vha->vp_idx;
828 mcp->tov = MBX_TOV_SECONDS;
830 rval = qla2x00_mailbox_command(vha, mcp);
831 if (rval != QLA_SUCCESS) {
832 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
833 vha->host_no, rval));
836 /* Issue marker IOCB. */
837 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
839 if (rval2 != QLA_SUCCESS) {
840 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
841 "(%x).\n", __func__, vha->host_no, rval2));
843 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
850 qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
854 mbx_cmd_t *mcp = &mc;
855 scsi_qla_host_t *vha;
859 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
862 req = vha->hw->req_q_map[0];
863 rsp = vha->hw->rsp_q_map[0];
864 mcp->mb[0] = MBC_LUN_RESET;
865 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
866 if (HAS_EXTENDED_IDS(vha->hw))
867 mcp->mb[1] = fcport->loop_id;
869 mcp->mb[1] = fcport->loop_id << 8;
872 mcp->mb[9] = vha->vp_idx;
875 mcp->tov = MBX_TOV_SECONDS;
877 rval = qla2x00_mailbox_command(vha, mcp);
878 if (rval != QLA_SUCCESS) {
879 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
880 vha->host_no, rval));
883 /* Issue marker IOCB. */
884 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
886 if (rval2 != QLA_SUCCESS) {
887 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
888 "(%x).\n", __func__, vha->host_no, rval2));
890 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
897 * qla2x00_get_adapter_id
898 * Get adapter ID and topology.
901 * ha = adapter block pointer.
902 * id = pointer for loop ID.
903 * al_pa = pointer for AL_PA.
904 * area = pointer for area.
905 * domain = pointer for domain.
906 * top = pointer for topology.
907 * TARGET_QUEUE_LOCK must be released.
908 * ADAPTER_STATE_LOCK must be released.
911 * qla2x00 local function return status code.
917 qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
918 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
922 mbx_cmd_t *mcp = &mc;
924 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
927 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
928 mcp->mb[9] = vha->vp_idx;
929 mcp->out_mb = MBX_9|MBX_0;
930 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
931 mcp->tov = MBX_TOV_SECONDS;
933 rval = qla2x00_mailbox_command(vha, mcp);
934 if (mcp->mb[0] == MBS_COMMAND_ERROR)
935 rval = QLA_COMMAND_ERROR;
936 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
937 rval = QLA_INVALID_COMMAND;
941 *al_pa = LSB(mcp->mb[2]);
942 *area = MSB(mcp->mb[2]);
943 *domain = LSB(mcp->mb[3]);
945 *sw_cap = mcp->mb[7];
947 if (rval != QLA_SUCCESS) {
949 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
950 vha->host_no, rval));
953 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
961 * qla2x00_get_retry_cnt
962 * Get current firmware login retry count and delay.
965 * ha = adapter block pointer.
966 * retry_cnt = pointer to login retry count.
967 * tov = pointer to login timeout value.
970 * qla2x00 local function return status code.
976 qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
982 mbx_cmd_t *mcp = &mc;
984 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
987 mcp->mb[0] = MBC_GET_RETRY_COUNT;
989 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
990 mcp->tov = MBX_TOV_SECONDS;
992 rval = qla2x00_mailbox_command(vha, mcp);
994 if (rval != QLA_SUCCESS) {
996 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
997 vha->host_no, mcp->mb[0]));
999 /* Convert returned data and check our values. */
1000 *r_a_tov = mcp->mb[3] / 2;
1001 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1002 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1003 /* Update to the larger values */
1004 *retry_cnt = (uint8_t)mcp->mb[1];
1008 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
1009 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1016 * qla2x00_init_firmware
1017 * Initialize adapter firmware.
1020 * ha = adapter block pointer.
1021 * dptr = Initialization control block pointer.
1022 * size = size of initialization control block.
1023 * TARGET_QUEUE_LOCK must be released.
1024 * ADAPTER_STATE_LOCK must be released.
1027 * qla2x00 local function return status code.
1033 qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1037 mbx_cmd_t *mcp = &mc;
1038 struct qla_hw_data *ha = vha->hw;
1040 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
1043 if (ha->flags.npiv_supported)
1044 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1046 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1049 mcp->mb[2] = MSW(ha->init_cb_dma);
1050 mcp->mb[3] = LSW(ha->init_cb_dma);
1051 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1052 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1053 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1054 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
1056 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
1057 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
1058 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
1059 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
1060 mcp->mb[14] = sizeof(*ha->ex_init_cb);
1061 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
1064 mcp->buf_size = size;
1065 mcp->flags = MBX_DMA_OUT;
1066 mcp->tov = MBX_TOV_SECONDS;
1067 rval = qla2x00_mailbox_command(vha, mcp);
1069 if (rval != QLA_SUCCESS) {
1071 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1073 vha->host_no, rval, mcp->mb[0]));
1076 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
1084 * qla2x00_get_port_database
1085 * Issue normal/enhanced get port database mailbox command
1086 * and copy device name as necessary.
1089 * ha = adapter state pointer.
1090 * dev = structure pointer.
1091 * opt = enhanced cmd option byte.
1094 * qla2x00 local function return status code.
1100 qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1104 mbx_cmd_t *mcp = &mc;
1105 port_database_t *pd;
1106 struct port_database_24xx *pd24;
1108 struct qla_hw_data *ha = vha->hw;
1110 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1113 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1115 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
1116 "structure.\n", __func__, vha->host_no));
1117 return QLA_MEMORY_ALLOC_FAILED;
1119 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1121 mcp->mb[0] = MBC_GET_PORT_DATABASE;
1122 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1123 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1124 mcp->mb[2] = MSW(pd_dma);
1125 mcp->mb[3] = LSW(pd_dma);
1126 mcp->mb[6] = MSW(MSD(pd_dma));
1127 mcp->mb[7] = LSW(MSD(pd_dma));
1128 mcp->mb[9] = vha->vp_idx;
1129 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1131 if (IS_FWI2_CAPABLE(ha)) {
1132 mcp->mb[1] = fcport->loop_id;
1134 mcp->out_mb |= MBX_10|MBX_1;
1135 mcp->in_mb |= MBX_1;
1136 } else if (HAS_EXTENDED_IDS(ha)) {
1137 mcp->mb[1] = fcport->loop_id;
1139 mcp->out_mb |= MBX_10|MBX_1;
1141 mcp->mb[1] = fcport->loop_id << 8 | opt;
1142 mcp->out_mb |= MBX_1;
1144 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1145 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1146 mcp->flags = MBX_DMA_IN;
1147 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1148 rval = qla2x00_mailbox_command(vha, mcp);
1149 if (rval != QLA_SUCCESS)
1152 if (IS_FWI2_CAPABLE(ha)) {
1153 pd24 = (struct port_database_24xx *) pd;
1155 /* Check for logged in state. */
1156 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1157 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1158 DEBUG2(printk("%s(%ld): Unable to verify "
1159 "login-state (%x/%x) for loop_id %x\n",
1160 __func__, vha->host_no,
1161 pd24->current_login_state,
1162 pd24->last_login_state, fcport->loop_id));
1163 rval = QLA_FUNCTION_FAILED;
1167 /* Names are little-endian. */
1168 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1169 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1171 /* Get port_id of device. */
1172 fcport->d_id.b.domain = pd24->port_id[0];
1173 fcport->d_id.b.area = pd24->port_id[1];
1174 fcport->d_id.b.al_pa = pd24->port_id[2];
1175 fcport->d_id.b.rsvd_1 = 0;
1177 /* If not target must be initiator or unknown type. */
1178 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1179 fcport->port_type = FCT_INITIATOR;
1181 fcport->port_type = FCT_TARGET;
1183 /* Check for logged in state. */
1184 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1185 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1186 rval = QLA_FUNCTION_FAILED;
1190 /* Names are little-endian. */
1191 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1192 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1194 /* Get port_id of device. */
1195 fcport->d_id.b.domain = pd->port_id[0];
1196 fcport->d_id.b.area = pd->port_id[3];
1197 fcport->d_id.b.al_pa = pd->port_id[2];
1198 fcport->d_id.b.rsvd_1 = 0;
1200 /* Check for device require authentication. */
1201 pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
1202 (fcport->flags &= ~FCF_AUTH_REQ);
1204 /* If not target must be initiator or unknown type. */
1205 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1206 fcport->port_type = FCT_INITIATOR;
1208 fcport->port_type = FCT_TARGET;
1210 /* Passback COS information. */
1211 fcport->supported_classes = (pd->options & BIT_4) ?
1212 FC_COS_CLASS2: FC_COS_CLASS3;
1216 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1218 if (rval != QLA_SUCCESS) {
1219 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
1220 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1222 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1229 * qla2x00_get_firmware_state
1230 * Get adapter firmware state.
1233 * ha = adapter block pointer.
1234 * dptr = pointer for firmware state.
1235 * TARGET_QUEUE_LOCK must be released.
1236 * ADAPTER_STATE_LOCK must be released.
1239 * qla2x00 local function return status code.
1245 qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1249 mbx_cmd_t *mcp = &mc;
1251 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
1254 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1255 mcp->out_mb = MBX_0;
1256 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1257 mcp->tov = MBX_TOV_SECONDS;
1259 rval = qla2x00_mailbox_command(vha, mcp);
1261 /* Return firmware states. */
1262 states[0] = mcp->mb[1];
1263 states[1] = mcp->mb[2];
1264 states[2] = mcp->mb[3];
1266 if (rval != QLA_SUCCESS) {
1268 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
1269 "failed=%x.\n", vha->host_no, rval));
1272 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
1280 * qla2x00_get_port_name
1281 * Issue get port name mailbox command.
1282 * Returned name is in big endian format.
1285 * ha = adapter block pointer.
1286 * loop_id = loop ID of device.
1287 * name = pointer for name.
1288 * TARGET_QUEUE_LOCK must be released.
1289 * ADAPTER_STATE_LOCK must be released.
1292 * qla2x00 local function return status code.
1298 qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1303 mbx_cmd_t *mcp = &mc;
1305 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
1308 mcp->mb[0] = MBC_GET_PORT_NAME;
1309 mcp->mb[9] = vha->vp_idx;
1310 mcp->out_mb = MBX_9|MBX_1|MBX_0;
1311 if (HAS_EXTENDED_IDS(vha->hw)) {
1312 mcp->mb[1] = loop_id;
1314 mcp->out_mb |= MBX_10;
1316 mcp->mb[1] = loop_id << 8 | opt;
1319 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1320 mcp->tov = MBX_TOV_SECONDS;
1322 rval = qla2x00_mailbox_command(vha, mcp);
1324 if (rval != QLA_SUCCESS) {
1326 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
1327 vha->host_no, rval));
1330 /* This function returns name in big endian. */
1331 name[0] = MSB(mcp->mb[2]);
1332 name[1] = LSB(mcp->mb[2]);
1333 name[2] = MSB(mcp->mb[3]);
1334 name[3] = LSB(mcp->mb[3]);
1335 name[4] = MSB(mcp->mb[6]);
1336 name[5] = LSB(mcp->mb[6]);
1337 name[6] = MSB(mcp->mb[7]);
1338 name[7] = LSB(mcp->mb[7]);
1341 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
1350 * Issue LIP reset mailbox command.
1353 * ha = adapter block pointer.
1354 * TARGET_QUEUE_LOCK must be released.
1355 * ADAPTER_STATE_LOCK must be released.
1358 * qla2x00 local function return status code.
1364 qla2x00_lip_reset(scsi_qla_host_t *vha)
1368 mbx_cmd_t *mcp = &mc;
1370 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1372 if (IS_QLA81XX(vha->hw)) {
1373 /* Logout across all FCFs. */
1374 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1377 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1378 } else if (IS_FWI2_CAPABLE(vha->hw)) {
1379 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1382 mcp->mb[3] = vha->hw->loop_reset_delay;
1383 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1385 mcp->mb[0] = MBC_LIP_RESET;
1386 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1387 if (HAS_EXTENDED_IDS(vha->hw)) {
1388 mcp->mb[1] = 0x00ff;
1390 mcp->out_mb |= MBX_10;
1392 mcp->mb[1] = 0xff00;
1394 mcp->mb[2] = vha->hw->loop_reset_delay;
1398 mcp->tov = MBX_TOV_SECONDS;
1400 rval = qla2x00_mailbox_command(vha, mcp);
1402 if (rval != QLA_SUCCESS) {
1404 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
1405 __func__, vha->host_no, rval));
1408 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1419 * ha = adapter block pointer.
1420 * sns = pointer for command.
1421 * cmd_size = command size.
1422 * buf_size = response/command size.
1423 * TARGET_QUEUE_LOCK must be released.
1424 * ADAPTER_STATE_LOCK must be released.
1427 * qla2x00 local function return status code.
1433 qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1434 uint16_t cmd_size, size_t buf_size)
1438 mbx_cmd_t *mcp = &mc;
1440 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
1443 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
1444 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1447 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1448 mcp->mb[1] = cmd_size;
1449 mcp->mb[2] = MSW(sns_phys_address);
1450 mcp->mb[3] = LSW(sns_phys_address);
1451 mcp->mb[6] = MSW(MSD(sns_phys_address));
1452 mcp->mb[7] = LSW(MSD(sns_phys_address));
1453 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1454 mcp->in_mb = MBX_0|MBX_1;
1455 mcp->buf_size = buf_size;
1456 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
1457 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1458 rval = qla2x00_mailbox_command(vha, mcp);
1460 if (rval != QLA_SUCCESS) {
1462 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1463 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1464 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1465 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1468 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1475 qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1476 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1480 struct logio_entry_24xx *lg;
1483 struct qla_hw_data *ha = vha->hw;
1485 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1487 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1489 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
1490 __func__, vha->host_no));
1491 return QLA_MEMORY_ALLOC_FAILED;
1493 memset(lg, 0, sizeof(struct logio_entry_24xx));
1495 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1496 lg->entry_count = 1;
1497 lg->nport_handle = cpu_to_le16(loop_id);
1498 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1500 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1502 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1503 lg->port_id[0] = al_pa;
1504 lg->port_id[1] = area;
1505 lg->port_id[2] = domain;
1506 lg->vp_index = vha->vp_idx;
1507 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1508 if (rval != QLA_SUCCESS) {
1509 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
1510 "(%x).\n", __func__, vha->host_no, rval));
1511 } else if (lg->entry_status != 0) {
1512 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1513 "-- error status (%x).\n", __func__, vha->host_no,
1515 rval = QLA_FUNCTION_FAILED;
1516 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1517 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1518 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1520 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1521 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1522 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1526 case LSC_SCODE_PORTID_USED:
1527 mb[0] = MBS_PORT_ID_USED;
1528 mb[1] = LSW(iop[1]);
1530 case LSC_SCODE_NPORT_USED:
1531 mb[0] = MBS_LOOP_ID_USED;
1533 case LSC_SCODE_NOLINK:
1534 case LSC_SCODE_NOIOCB:
1535 case LSC_SCODE_NOXCB:
1536 case LSC_SCODE_CMD_FAILED:
1537 case LSC_SCODE_NOFABRIC:
1538 case LSC_SCODE_FW_NOT_READY:
1539 case LSC_SCODE_NOT_LOGGED_IN:
1540 case LSC_SCODE_NOPCB:
1541 case LSC_SCODE_ELS_REJECT:
1542 case LSC_SCODE_CMD_PARAM_ERR:
1543 case LSC_SCODE_NONPORT:
1544 case LSC_SCODE_LOGGED_IN:
1545 case LSC_SCODE_NOFLOGI_ACC:
1547 mb[0] = MBS_COMMAND_ERROR;
1551 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1553 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1555 mb[0] = MBS_COMMAND_COMPLETE;
1557 if (iop[0] & BIT_4) {
1563 /* Passback COS information. */
1565 if (lg->io_parameter[7] || lg->io_parameter[8])
1566 mb[10] |= BIT_0; /* Class 2. */
1567 if (lg->io_parameter[9] || lg->io_parameter[10])
1568 mb[10] |= BIT_1; /* Class 3. */
1571 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1577 * qla2x00_login_fabric
1578 * Issue login fabric port mailbox command.
1581 * ha = adapter block pointer.
1582 * loop_id = device loop ID.
1583 * domain = device domain.
1584 * area = device area.
1585 * al_pa = device AL_PA.
1586 * status = pointer for return status.
1587 * opt = command options.
1588 * TARGET_QUEUE_LOCK must be released.
1589 * ADAPTER_STATE_LOCK must be released.
1592 * qla2x00 local function return status code.
1598 qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1599 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1603 mbx_cmd_t *mcp = &mc;
1604 struct qla_hw_data *ha = vha->hw;
1606 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1608 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1609 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1610 if (HAS_EXTENDED_IDS(ha)) {
1611 mcp->mb[1] = loop_id;
1613 mcp->out_mb |= MBX_10;
1615 mcp->mb[1] = (loop_id << 8) | opt;
1617 mcp->mb[2] = domain;
1618 mcp->mb[3] = area << 8 | al_pa;
1620 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1621 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1623 rval = qla2x00_mailbox_command(vha, mcp);
1625 /* Return mailbox statuses. */
1632 /* COS retrieved from Get-Port-Database mailbox command. */
1636 if (rval != QLA_SUCCESS) {
1637 /* RLU tmp code: need to change main mailbox_command function to
1638 * return ok even when the mailbox completion value is not
1639 * SUCCESS. The caller needs to be responsible to interpret
1640 * the return values of this mailbox command if we're not
1641 * to change too much of the existing code.
1643 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1644 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1645 mcp->mb[0] == 0x4006)
1649 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
1650 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
1651 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1654 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
1662 * qla2x00_login_local_device
1663 * Issue login loop port mailbox command.
1666 * ha = adapter block pointer.
1667 * loop_id = device loop ID.
1668 * opt = command options.
1671 * Return status code.
1678 qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1679 uint16_t *mb_ret, uint8_t opt)
1683 mbx_cmd_t *mcp = &mc;
1684 struct qla_hw_data *ha = vha->hw;
1686 if (IS_FWI2_CAPABLE(ha))
1687 return qla24xx_login_fabric(vha, fcport->loop_id,
1688 fcport->d_id.b.domain, fcport->d_id.b.area,
1689 fcport->d_id.b.al_pa, mb_ret, opt);
1691 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1693 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1694 if (HAS_EXTENDED_IDS(ha))
1695 mcp->mb[1] = fcport->loop_id;
1697 mcp->mb[1] = fcport->loop_id << 8;
1699 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1700 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1701 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1703 rval = qla2x00_mailbox_command(vha, mcp);
1705 /* Return mailbox statuses. */
1706 if (mb_ret != NULL) {
1707 mb_ret[0] = mcp->mb[0];
1708 mb_ret[1] = mcp->mb[1];
1709 mb_ret[6] = mcp->mb[6];
1710 mb_ret[7] = mcp->mb[7];
1713 if (rval != QLA_SUCCESS) {
1714 /* AV tmp code: need to change main mailbox_command function to
1715 * return ok even when the mailbox completion value is not
1716 * SUCCESS. The caller needs to be responsible to interpret
1717 * the return values of this mailbox command if we're not
1718 * to change too much of the existing code.
1720 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1723 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1724 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
1725 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1726 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1727 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
1728 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1731 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1738 qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1739 uint8_t area, uint8_t al_pa)
1742 struct logio_entry_24xx *lg;
1744 struct qla_hw_data *ha = vha->hw;
1746 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1748 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1750 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
1751 __func__, vha->host_no));
1752 return QLA_MEMORY_ALLOC_FAILED;
1754 memset(lg, 0, sizeof(struct logio_entry_24xx));
1756 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1757 lg->entry_count = 1;
1758 lg->nport_handle = cpu_to_le16(loop_id);
1760 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1761 lg->port_id[0] = al_pa;
1762 lg->port_id[1] = area;
1763 lg->port_id[2] = domain;
1764 lg->vp_index = vha->vp_idx;
1766 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1767 if (rval != QLA_SUCCESS) {
1768 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
1769 "(%x).\n", __func__, vha->host_no, rval));
1770 } else if (lg->entry_status != 0) {
1771 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1772 "-- error status (%x).\n", __func__, vha->host_no,
1774 rval = QLA_FUNCTION_FAILED;
1775 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1776 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1777 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1778 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1779 le32_to_cpu(lg->io_parameter[0]),
1780 le32_to_cpu(lg->io_parameter[1])));
1783 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1786 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1792 * qla2x00_fabric_logout
1793 * Issue logout fabric port mailbox command.
1796 * ha = adapter block pointer.
1797 * loop_id = device loop ID.
1798 * TARGET_QUEUE_LOCK must be released.
1799 * ADAPTER_STATE_LOCK must be released.
1802 * qla2x00 local function return status code.
1808 qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1809 uint8_t area, uint8_t al_pa)
1813 mbx_cmd_t *mcp = &mc;
1815 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
1818 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1819 mcp->out_mb = MBX_1|MBX_0;
1820 if (HAS_EXTENDED_IDS(vha->hw)) {
1821 mcp->mb[1] = loop_id;
1823 mcp->out_mb |= MBX_10;
1825 mcp->mb[1] = loop_id << 8;
1828 mcp->in_mb = MBX_1|MBX_0;
1829 mcp->tov = MBX_TOV_SECONDS;
1831 rval = qla2x00_mailbox_command(vha, mcp);
1833 if (rval != QLA_SUCCESS) {
1835 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
1836 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1839 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
1847 * qla2x00_full_login_lip
1848 * Issue full login LIP mailbox command.
1851 * ha = adapter block pointer.
1852 * TARGET_QUEUE_LOCK must be released.
1853 * ADAPTER_STATE_LOCK must be released.
1856 * qla2x00 local function return status code.
1862 qla2x00_full_login_lip(scsi_qla_host_t *vha)
1866 mbx_cmd_t *mcp = &mc;
1868 if (IS_QLA81XX(vha->hw))
1871 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
1874 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1875 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
1878 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1880 mcp->tov = MBX_TOV_SECONDS;
1882 rval = qla2x00_mailbox_command(vha, mcp);
1884 if (rval != QLA_SUCCESS) {
1886 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
1887 vha->host_no, rval));
1890 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
1898 * qla2x00_get_id_list
1901 * ha = adapter block pointer.
1904 * qla2x00 local function return status code.
1910 qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1915 mbx_cmd_t *mcp = &mc;
1917 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
1920 if (id_list == NULL)
1921 return QLA_FUNCTION_FAILED;
1923 mcp->mb[0] = MBC_GET_ID_LIST;
1924 mcp->out_mb = MBX_0;
1925 if (IS_FWI2_CAPABLE(vha->hw)) {
1926 mcp->mb[2] = MSW(id_list_dma);
1927 mcp->mb[3] = LSW(id_list_dma);
1928 mcp->mb[6] = MSW(MSD(id_list_dma));
1929 mcp->mb[7] = LSW(MSD(id_list_dma));
1931 mcp->mb[9] = vha->vp_idx;
1932 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1934 mcp->mb[1] = MSW(id_list_dma);
1935 mcp->mb[2] = LSW(id_list_dma);
1936 mcp->mb[3] = MSW(MSD(id_list_dma));
1937 mcp->mb[6] = LSW(MSD(id_list_dma));
1938 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1940 mcp->in_mb = MBX_1|MBX_0;
1941 mcp->tov = MBX_TOV_SECONDS;
1943 rval = qla2x00_mailbox_command(vha, mcp);
1945 if (rval != QLA_SUCCESS) {
1947 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
1948 vha->host_no, rval));
1950 *entries = mcp->mb[1];
1951 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
1959 * qla2x00_get_resource_cnts
1960 * Get current firmware resource counts.
1963 * ha = adapter block pointer.
1966 * qla2x00 local function return status code.
1972 qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
1973 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
1974 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
1978 mbx_cmd_t *mcp = &mc;
1980 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1982 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
1983 mcp->out_mb = MBX_0;
1984 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1985 mcp->tov = MBX_TOV_SECONDS;
1987 rval = qla2x00_mailbox_command(vha, mcp);
1989 if (rval != QLA_SUCCESS) {
1991 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
1992 vha->host_no, mcp->mb[0]));
1994 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
1995 "mb7=%x mb10=%x mb11=%x.\n", __func__, vha->host_no,
1996 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
1997 mcp->mb[10], mcp->mb[11]));
2000 *cur_xchg_cnt = mcp->mb[3];
2002 *orig_xchg_cnt = mcp->mb[6];
2004 *cur_iocb_cnt = mcp->mb[7];
2006 *orig_iocb_cnt = mcp->mb[10];
2007 if (vha->hw->flags.npiv_supported && max_npiv_vports)
2008 *max_npiv_vports = mcp->mb[11];
2014 #if defined(QL_DEBUG_LEVEL_3)
2016 * qla2x00_get_fcal_position_map
2017 * Get FCAL (LILP) position map using mailbox command
2020 * ha = adapter state pointer.
2021 * pos_map = buffer pointer (can be NULL).
2024 * qla2x00 local function return status code.
2030 qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
2034 mbx_cmd_t *mcp = &mc;
2036 dma_addr_t pmap_dma;
2037 struct qla_hw_data *ha = vha->hw;
2039 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
2041 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
2042 __func__, vha->host_no));
2043 return QLA_MEMORY_ALLOC_FAILED;
2045 memset(pmap, 0, FCAL_MAP_SIZE);
2047 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2048 mcp->mb[2] = MSW(pmap_dma);
2049 mcp->mb[3] = LSW(pmap_dma);
2050 mcp->mb[6] = MSW(MSD(pmap_dma));
2051 mcp->mb[7] = LSW(MSD(pmap_dma));
2052 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2053 mcp->in_mb = MBX_1|MBX_0;
2054 mcp->buf_size = FCAL_MAP_SIZE;
2055 mcp->flags = MBX_DMA_IN;
2056 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
2057 rval = qla2x00_mailbox_command(vha, mcp);
2059 if (rval == QLA_SUCCESS) {
2060 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
2061 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
2062 mcp->mb[1], (unsigned)pmap[0]));
2063 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2066 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2068 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2070 if (rval != QLA_SUCCESS) {
2071 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2072 vha->host_no, rval));
2074 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2082 * qla2x00_get_link_status
2085 * ha = adapter block pointer.
2086 * loop_id = device loop ID.
2087 * ret_buf = pointer to link status return buffer.
2091 * BIT_0 = mem alloc error.
2092 * BIT_1 = mailbox error.
2095 qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
2096 struct link_statistics *stats, dma_addr_t stats_dma)
2100 mbx_cmd_t *mcp = &mc;
2101 uint32_t *siter, *diter, dwords;
2102 struct qla_hw_data *ha = vha->hw;
2104 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2106 mcp->mb[0] = MBC_GET_LINK_STATUS;
2107 mcp->mb[2] = MSW(stats_dma);
2108 mcp->mb[3] = LSW(stats_dma);
2109 mcp->mb[6] = MSW(MSD(stats_dma));
2110 mcp->mb[7] = LSW(MSD(stats_dma));
2111 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2113 if (IS_FWI2_CAPABLE(ha)) {
2114 mcp->mb[1] = loop_id;
2117 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2118 mcp->in_mb |= MBX_1;
2119 } else if (HAS_EXTENDED_IDS(ha)) {
2120 mcp->mb[1] = loop_id;
2122 mcp->out_mb |= MBX_10|MBX_1;
2124 mcp->mb[1] = loop_id << 8;
2125 mcp->out_mb |= MBX_1;
2127 mcp->tov = MBX_TOV_SECONDS;
2128 mcp->flags = IOCTL_CMD;
2129 rval = qla2x00_mailbox_command(vha, mcp);
2131 if (rval == QLA_SUCCESS) {
2132 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2133 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2134 __func__, vha->host_no, mcp->mb[0]));
2135 rval = QLA_FUNCTION_FAILED;
2137 /* Copy over data -- firmware data is LE. */
2138 dwords = offsetof(struct link_statistics, unused1) / 4;
2139 siter = diter = &stats->link_fail_cnt;
2141 *diter++ = le32_to_cpu(*siter++);
2145 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2146 vha->host_no, rval));
2153 qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
2154 dma_addr_t stats_dma)
2158 mbx_cmd_t *mcp = &mc;
2159 uint32_t *siter, *diter, dwords;
2161 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2163 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
2164 mcp->mb[2] = MSW(stats_dma);
2165 mcp->mb[3] = LSW(stats_dma);
2166 mcp->mb[6] = MSW(MSD(stats_dma));
2167 mcp->mb[7] = LSW(MSD(stats_dma));
2168 mcp->mb[8] = sizeof(struct link_statistics) / 4;
2169 mcp->mb[9] = vha->vp_idx;
2171 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2172 mcp->in_mb = MBX_2|MBX_1|MBX_0;
2173 mcp->tov = MBX_TOV_SECONDS;
2174 mcp->flags = IOCTL_CMD;
2175 rval = qla2x00_mailbox_command(vha, mcp);
2177 if (rval == QLA_SUCCESS) {
2178 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2179 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2180 __func__, vha->host_no, mcp->mb[0]));
2181 rval = QLA_FUNCTION_FAILED;
2183 /* Copy over data -- firmware data is LE. */
2184 dwords = sizeof(struct link_statistics) / 4;
2185 siter = diter = &stats->link_fail_cnt;
2187 *diter++ = le32_to_cpu(*siter++);
2191 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2192 vha->host_no, rval));
2199 qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
2203 unsigned long flags = 0;
2205 struct abort_entry_24xx *abt;
2208 struct qla_hw_data *ha = vha->hw;
2210 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2212 fcport = sp->fcport;
2214 spin_lock_irqsave(&ha->hardware_lock, flags);
2215 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
2216 if (req->outstanding_cmds[handle] == sp)
2219 spin_unlock_irqrestore(&ha->hardware_lock, flags);
2220 if (handle == MAX_OUTSTANDING_COMMANDS) {
2221 /* Command not found. */
2222 return QLA_FUNCTION_FAILED;
2225 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2227 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
2228 __func__, vha->host_no));
2229 return QLA_MEMORY_ALLOC_FAILED;
2231 memset(abt, 0, sizeof(struct abort_entry_24xx));
2233 abt->entry_type = ABORT_IOCB_TYPE;
2234 abt->entry_count = 1;
2235 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2236 abt->handle_to_abort = handle;
2237 abt->port_id[0] = fcport->d_id.b.al_pa;
2238 abt->port_id[1] = fcport->d_id.b.area;
2239 abt->port_id[2] = fcport->d_id.b.domain;
2240 abt->vp_index = fcport->vp_idx;
2242 abt->req_que_no = cpu_to_le16(req->id);
2244 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
2245 if (rval != QLA_SUCCESS) {
2246 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
2247 __func__, vha->host_no, rval));
2248 } else if (abt->entry_status != 0) {
2249 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2250 "-- error status (%x).\n", __func__, vha->host_no,
2251 abt->entry_status));
2252 rval = QLA_FUNCTION_FAILED;
2253 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2254 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2255 "-- completion status (%x).\n", __func__, vha->host_no,
2256 le16_to_cpu(abt->nport_handle)));
2257 rval = QLA_FUNCTION_FAILED;
2259 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2262 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2267 struct tsk_mgmt_cmd {
2269 struct tsk_mgmt_entry tsk;
2270 struct sts_entry_24xx sts;
2275 __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2279 struct tsk_mgmt_cmd *tsk;
2281 scsi_qla_host_t *vha;
2282 struct qla_hw_data *ha;
2283 struct req_que *req;
2284 struct rsp_que *rsp;
2286 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
2290 req = ha->req_q_map[0];
2291 rsp = ha->rsp_q_map[0];
2292 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2294 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
2295 "IOCB.\n", __func__, vha->host_no));
2296 return QLA_MEMORY_ALLOC_FAILED;
2298 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2300 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2301 tsk->p.tsk.entry_count = 1;
2302 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
2303 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
2304 tsk->p.tsk.control_flags = cpu_to_le32(type);
2305 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2306 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2307 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2308 tsk->p.tsk.vp_index = fcport->vp_idx;
2309 if (type == TCF_LUN_RESET) {
2310 int_to_scsilun(l, &tsk->p.tsk.lun);
2311 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2312 sizeof(tsk->p.tsk.lun));
2315 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
2316 if (rval != QLA_SUCCESS) {
2317 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
2318 "(%x).\n", __func__, vha->host_no, name, rval));
2319 } else if (tsk->p.sts.entry_status != 0) {
2320 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2321 "-- error status (%x).\n", __func__, vha->host_no,
2322 tsk->p.sts.entry_status));
2323 rval = QLA_FUNCTION_FAILED;
2324 } else if (tsk->p.sts.comp_status !=
2325 __constant_cpu_to_le16(CS_COMPLETE)) {
2326 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2327 "-- completion status (%x).\n", __func__,
2328 vha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
2329 rval = QLA_FUNCTION_FAILED;
2332 /* Issue marker IOCB. */
2333 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
2334 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2335 if (rval2 != QLA_SUCCESS) {
2336 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
2337 "(%x).\n", __func__, vha->host_no, rval2));
2339 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2342 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
2348 qla24xx_abort_target(struct fc_port *fcport, unsigned int l)
2350 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l);
2354 qla24xx_lun_reset(struct fc_port *fcport, unsigned int l)
2356 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
2360 qla2x00_system_error(scsi_qla_host_t *vha)
2364 mbx_cmd_t *mcp = &mc;
2365 struct qla_hw_data *ha = vha->hw;
2367 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
2368 return QLA_FUNCTION_FAILED;
2370 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2372 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2373 mcp->out_mb = MBX_0;
2377 rval = qla2x00_mailbox_command(vha, mcp);
2379 if (rval != QLA_SUCCESS) {
2380 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2381 vha->host_no, rval));
2383 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2390 * qla2x00_set_serdes_params() -
2396 qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
2397 uint16_t sw_em_2g, uint16_t sw_em_4g)
2401 mbx_cmd_t *mcp = &mc;
2403 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2405 mcp->mb[0] = MBC_SERDES_PARAMS;
2407 mcp->mb[2] = sw_em_1g | BIT_15;
2408 mcp->mb[3] = sw_em_2g | BIT_15;
2409 mcp->mb[4] = sw_em_4g | BIT_15;
2410 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2412 mcp->tov = MBX_TOV_SECONDS;
2414 rval = qla2x00_mailbox_command(vha, mcp);
2416 if (rval != QLA_SUCCESS) {
2418 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2419 vha->host_no, rval, mcp->mb[0]));
2422 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2429 qla2x00_stop_firmware(scsi_qla_host_t *vha)
2433 mbx_cmd_t *mcp = &mc;
2435 if (!IS_FWI2_CAPABLE(vha->hw))
2436 return QLA_FUNCTION_FAILED;
2438 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2440 mcp->mb[0] = MBC_STOP_FIRMWARE;
2441 mcp->out_mb = MBX_0;
2445 rval = qla2x00_mailbox_command(vha, mcp);
2447 if (rval != QLA_SUCCESS) {
2448 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2449 vha->host_no, rval));
2451 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2458 qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
2463 mbx_cmd_t *mcp = &mc;
2465 if (!IS_FWI2_CAPABLE(vha->hw))
2466 return QLA_FUNCTION_FAILED;
2468 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2470 mcp->mb[0] = MBC_TRACE_CONTROL;
2471 mcp->mb[1] = TC_EFT_ENABLE;
2472 mcp->mb[2] = LSW(eft_dma);
2473 mcp->mb[3] = MSW(eft_dma);
2474 mcp->mb[4] = LSW(MSD(eft_dma));
2475 mcp->mb[5] = MSW(MSD(eft_dma));
2476 mcp->mb[6] = buffers;
2477 mcp->mb[7] = TC_AEN_DISABLE;
2478 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2479 mcp->in_mb = MBX_1|MBX_0;
2480 mcp->tov = MBX_TOV_SECONDS;
2482 rval = qla2x00_mailbox_command(vha, mcp);
2483 if (rval != QLA_SUCCESS) {
2484 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2485 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2487 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2494 qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
2498 mbx_cmd_t *mcp = &mc;
2500 if (!IS_FWI2_CAPABLE(vha->hw))
2501 return QLA_FUNCTION_FAILED;
2503 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2505 mcp->mb[0] = MBC_TRACE_CONTROL;
2506 mcp->mb[1] = TC_EFT_DISABLE;
2507 mcp->out_mb = MBX_1|MBX_0;
2508 mcp->in_mb = MBX_1|MBX_0;
2509 mcp->tov = MBX_TOV_SECONDS;
2511 rval = qla2x00_mailbox_command(vha, mcp);
2512 if (rval != QLA_SUCCESS) {
2513 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2514 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2516 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2523 qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
2524 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2528 mbx_cmd_t *mcp = &mc;
2530 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
2531 return QLA_FUNCTION_FAILED;
2533 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2535 mcp->mb[0] = MBC_TRACE_CONTROL;
2536 mcp->mb[1] = TC_FCE_ENABLE;
2537 mcp->mb[2] = LSW(fce_dma);
2538 mcp->mb[3] = MSW(fce_dma);
2539 mcp->mb[4] = LSW(MSD(fce_dma));
2540 mcp->mb[5] = MSW(MSD(fce_dma));
2541 mcp->mb[6] = buffers;
2542 mcp->mb[7] = TC_AEN_DISABLE;
2544 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2545 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2546 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2548 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2549 mcp->tov = MBX_TOV_SECONDS;
2551 rval = qla2x00_mailbox_command(vha, mcp);
2552 if (rval != QLA_SUCCESS) {
2553 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2554 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2556 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2559 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2568 qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
2572 mbx_cmd_t *mcp = &mc;
2574 if (!IS_FWI2_CAPABLE(vha->hw))
2575 return QLA_FUNCTION_FAILED;
2577 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2579 mcp->mb[0] = MBC_TRACE_CONTROL;
2580 mcp->mb[1] = TC_FCE_DISABLE;
2581 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2582 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2583 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2585 mcp->tov = MBX_TOV_SECONDS;
2587 rval = qla2x00_mailbox_command(vha, mcp);
2588 if (rval != QLA_SUCCESS) {
2589 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2590 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2592 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2595 *wr = (uint64_t) mcp->mb[5] << 48 |
2596 (uint64_t) mcp->mb[4] << 32 |
2597 (uint64_t) mcp->mb[3] << 16 |
2598 (uint64_t) mcp->mb[2];
2600 *rd = (uint64_t) mcp->mb[9] << 48 |
2601 (uint64_t) mcp->mb[8] << 32 |
2602 (uint64_t) mcp->mb[7] << 16 |
2603 (uint64_t) mcp->mb[6];
2610 qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
2611 uint16_t off, uint16_t count)
2615 mbx_cmd_t *mcp = &mc;
2617 if (!IS_FWI2_CAPABLE(vha->hw))
2618 return QLA_FUNCTION_FAILED;
2620 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2622 mcp->mb[0] = MBC_READ_SFP;
2624 mcp->mb[2] = MSW(sfp_dma);
2625 mcp->mb[3] = LSW(sfp_dma);
2626 mcp->mb[6] = MSW(MSD(sfp_dma));
2627 mcp->mb[7] = LSW(MSD(sfp_dma));
2631 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2633 mcp->tov = MBX_TOV_SECONDS;
2635 rval = qla2x00_mailbox_command(vha, mcp);
2637 if (rval != QLA_SUCCESS) {
2638 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2639 vha->host_no, rval, mcp->mb[0]));
2641 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2648 qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
2649 uint16_t port_speed, uint16_t *mb)
2653 mbx_cmd_t *mcp = &mc;
2655 if (!IS_IIDMA_CAPABLE(vha->hw))
2656 return QLA_FUNCTION_FAILED;
2658 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2660 mcp->mb[0] = MBC_PORT_PARAMS;
2661 mcp->mb[1] = loop_id;
2663 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2664 mcp->mb[4] = mcp->mb[5] = 0;
2665 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2666 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0;
2667 mcp->tov = MBX_TOV_SECONDS;
2669 rval = qla2x00_mailbox_command(vha, mcp);
2671 /* Return mailbox statuses. */
2680 if (rval != QLA_SUCCESS) {
2681 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2682 vha->host_no, rval));
2684 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2691 qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2692 struct vp_rpt_id_entry_24xx *rptid_entry)
2695 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
2696 struct qla_hw_data *ha = vha->hw;
2697 scsi_qla_host_t *vp;
2698 scsi_qla_host_t *tvp;
2700 if (rptid_entry->entry_status != 0)
2703 if (rptid_entry->format == 0) {
2704 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
2705 " number of VPs acquired %d\n", __func__, vha->host_no,
2706 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2707 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2708 rptid_entry->port_id[2], rptid_entry->port_id[1],
2709 rptid_entry->port_id[0]));
2710 } else if (rptid_entry->format == 1) {
2712 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2714 "with port id %02x%02x%02x\n", __func__, vha->host_no,
2716 rptid_entry->port_id[2], rptid_entry->port_id[1],
2717 rptid_entry->port_id[0]));
2724 list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
2725 if (vp_idx == vp->vp_idx)
2730 vp->d_id.b.domain = rptid_entry->port_id[2];
2731 vp->d_id.b.area = rptid_entry->port_id[1];
2732 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2735 * Cannot configure here as we are still sitting on the
2736 * response queue. Handle it in dpc context.
2738 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2739 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
2741 qla2xxx_wake_dpc(vha);
2746 * qla24xx_modify_vp_config
2747 * Change VP configuration for vha
2750 * vha = adapter block pointer.
2753 * qla2xxx local function return status code.
2759 qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2762 struct vp_config_entry_24xx *vpmod;
2763 dma_addr_t vpmod_dma;
2764 struct qla_hw_data *ha = vha->hw;
2765 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2767 /* This can be called by the parent */
2769 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2771 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
2772 "IOCB.\n", __func__, vha->host_no));
2773 return QLA_MEMORY_ALLOC_FAILED;
2776 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2777 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2778 vpmod->entry_count = 1;
2779 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2780 vpmod->vp_count = 1;
2781 vpmod->vp_index1 = vha->vp_idx;
2782 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2783 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2784 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2785 vpmod->entry_count = 1;
2787 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2788 if (rval != QLA_SUCCESS) {
2789 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
2790 "(%x).\n", __func__, base_vha->host_no, rval));
2791 } else if (vpmod->comp_status != 0) {
2792 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2793 "-- error status (%x).\n", __func__, base_vha->host_no,
2794 vpmod->comp_status));
2795 rval = QLA_FUNCTION_FAILED;
2796 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2797 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2798 "-- completion status (%x).\n", __func__, base_vha->host_no,
2799 le16_to_cpu(vpmod->comp_status)));
2800 rval = QLA_FUNCTION_FAILED;
2803 DEBUG11(printk("%s(%ld): done.\n", __func__,
2804 base_vha->host_no));
2805 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2807 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2813 * qla24xx_control_vp
2814 * Enable a virtual port for given host
2817 * ha = adapter block pointer.
2818 * vhba = virtual adapter (unused)
2819 * index = index number for enabled VP
2822 * qla2xxx local function return status code.
2828 qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2832 struct vp_ctrl_entry_24xx *vce;
2834 struct qla_hw_data *ha = vha->hw;
2835 int vp_index = vha->vp_idx;
2836 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2838 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
2839 vha->host_no, vp_index));
2841 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2842 return QLA_PARAMETER_ERROR;
2844 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2846 DEBUG2_3(printk("%s(%ld): "
2847 "failed to allocate VP Control IOCB.\n", __func__,
2848 base_vha->host_no));
2849 return QLA_MEMORY_ALLOC_FAILED;
2851 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2853 vce->entry_type = VP_CTRL_IOCB_TYPE;
2854 vce->entry_count = 1;
2855 vce->command = cpu_to_le16(cmd);
2856 vce->vp_count = __constant_cpu_to_le16(1);
2858 /* index map in firmware starts with 1; decrement index
2859 * this is ok as we never use index 0
2861 map = (vp_index - 1) / 8;
2862 pos = (vp_index - 1) & 7;
2863 mutex_lock(&ha->vport_lock);
2864 vce->vp_idx_map[map] |= 1 << pos;
2865 mutex_unlock(&ha->vport_lock);
2867 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2868 if (rval != QLA_SUCCESS) {
2869 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
2870 "(%x).\n", __func__, base_vha->host_no, rval));
2871 printk("%s(%ld): failed to issue VP control IOCB"
2872 "(%x).\n", __func__, base_vha->host_no, rval);
2873 } else if (vce->entry_status != 0) {
2874 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2875 "-- error status (%x).\n", __func__, base_vha->host_no,
2876 vce->entry_status));
2877 printk("%s(%ld): failed to complete IOCB "
2878 "-- error status (%x).\n", __func__, base_vha->host_no,
2880 rval = QLA_FUNCTION_FAILED;
2881 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2882 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2883 "-- completion status (%x).\n", __func__, base_vha->host_no,
2884 le16_to_cpu(vce->comp_status)));
2885 printk("%s(%ld): failed to complete IOCB "
2886 "-- completion status (%x).\n", __func__, base_vha->host_no,
2887 le16_to_cpu(vce->comp_status));
2888 rval = QLA_FUNCTION_FAILED;
2890 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2893 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2899 * qla2x00_send_change_request
2900 * Receive or disable RSCN request from fabric controller
2903 * ha = adapter block pointer
2904 * format = registration format:
2906 * 1 - Fabric detected registration
2907 * 2 - N_port detected registration
2908 * 3 - Full registration
2909 * FF - clear registration
2910 * vp_idx = Virtual port index
2913 * qla2x00 local function return status code.
2920 qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2925 mbx_cmd_t *mcp = &mc;
2928 * This command is implicitly executed by firmware during login for the
2932 return QLA_FUNCTION_FAILED;
2934 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2935 mcp->mb[1] = format;
2936 mcp->mb[9] = vp_idx;
2937 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2938 mcp->in_mb = MBX_0|MBX_1;
2939 mcp->tov = MBX_TOV_SECONDS;
2941 rval = qla2x00_mailbox_command(vha, mcp);
2943 if (rval == QLA_SUCCESS) {
2944 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2954 qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
2959 mbx_cmd_t *mcp = &mc;
2961 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2963 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
2964 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
2965 mcp->mb[8] = MSW(addr);
2966 mcp->out_mb = MBX_8|MBX_0;
2968 mcp->mb[0] = MBC_DUMP_RISC_RAM;
2969 mcp->out_mb = MBX_0;
2971 mcp->mb[1] = LSW(addr);
2972 mcp->mb[2] = MSW(req_dma);
2973 mcp->mb[3] = LSW(req_dma);
2974 mcp->mb[6] = MSW(MSD(req_dma));
2975 mcp->mb[7] = LSW(MSD(req_dma));
2976 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
2977 if (IS_FWI2_CAPABLE(vha->hw)) {
2978 mcp->mb[4] = MSW(size);
2979 mcp->mb[5] = LSW(size);
2980 mcp->out_mb |= MBX_5|MBX_4;
2982 mcp->mb[4] = LSW(size);
2983 mcp->out_mb |= MBX_4;
2987 mcp->tov = MBX_TOV_SECONDS;
2989 rval = qla2x00_mailbox_command(vha, mcp);
2991 if (rval != QLA_SUCCESS) {
2992 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
2993 vha->host_no, rval, mcp->mb[0]));
2995 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3001 /* 84XX Support **************************************************************/
3003 struct cs84xx_mgmt_cmd {
3005 struct verify_chip_entry_84xx req;
3006 struct verify_chip_rsp_84xx rsp;
3011 qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
3014 struct cs84xx_mgmt_cmd *mn;
3017 unsigned long flags;
3018 struct qla_hw_data *ha = vha->hw;
3020 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3022 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3024 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
3025 "IOCB.\n", __func__, vha->host_no));
3026 return QLA_MEMORY_ALLOC_FAILED;
3030 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3031 /* Diagnostic firmware? */
3032 /* options |= MENLO_DIAG_FW; */
3033 /* We update the firmware with only one data sequence. */
3034 options |= VCO_END_OF_DATA;
3038 memset(mn, 0, sizeof(*mn));
3039 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3040 mn->p.req.entry_count = 1;
3041 mn->p.req.options = cpu_to_le16(options);
3043 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
3045 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3048 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
3049 if (rval != QLA_SUCCESS) {
3050 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
3051 "IOCB (%x).\n", __func__, vha->host_no, rval));
3055 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
3057 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3060 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3061 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3062 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3063 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
3064 vha->host_no, status[0], status[1]));
3066 if (status[0] != CS_COMPLETE) {
3067 rval = QLA_FUNCTION_FAILED;
3068 if (!(options & VCO_DONT_UPDATE_FW)) {
3069 DEBUG2_16(printk("%s(%ld): Firmware update "
3070 "failed. Retrying without update "
3071 "firmware.\n", __func__, vha->host_no));
3072 options |= VCO_DONT_UPDATE_FW;
3073 options &= ~VCO_FORCE_UPDATE;
3077 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
3078 __func__, vha->host_no,
3079 le32_to_cpu(mn->p.rsp.fw_ver)));
3081 /* NOTE: we only update OP firmware. */
3082 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3083 ha->cs84xx->op_fw_version =
3084 le32_to_cpu(mn->p.rsp.fw_ver);
3085 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3091 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3093 if (rval != QLA_SUCCESS) {
3094 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
3095 vha->host_no, rval));
3097 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
3104 qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
3107 unsigned long flags;
3109 mbx_cmd_t *mcp = &mc;
3110 struct device_reg_25xxmq __iomem *reg;
3111 struct qla_hw_data *ha = vha->hw;
3113 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3114 mcp->mb[1] = req->options;
3115 mcp->mb[2] = MSW(LSD(req->dma));
3116 mcp->mb[3] = LSW(LSD(req->dma));
3117 mcp->mb[6] = MSW(MSD(req->dma));
3118 mcp->mb[7] = LSW(MSD(req->dma));
3119 mcp->mb[5] = req->length;
3121 mcp->mb[10] = req->rsp->id;
3122 mcp->mb[12] = req->qos;
3123 mcp->mb[11] = req->vp_idx;
3124 mcp->mb[13] = req->rid;
3126 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3127 QLA_QUE_PAGE * req->id);
3129 mcp->mb[4] = req->id;
3130 /* que in ptr index */
3132 /* que out ptr index */
3134 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3135 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3137 mcp->flags = MBX_DMA_OUT;
3140 spin_lock_irqsave(&ha->hardware_lock, flags);
3141 if (!(req->options & BIT_0)) {
3142 WRT_REG_DWORD(®->req_q_in, 0);
3143 WRT_REG_DWORD(®->req_q_out, 0);
3145 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3147 rval = qla2x00_mailbox_command(vha, mcp);
3148 if (rval != QLA_SUCCESS)
3149 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3150 __func__, vha->host_no, rval, mcp->mb[0]));
3155 qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
3158 unsigned long flags;
3160 mbx_cmd_t *mcp = &mc;
3161 struct device_reg_25xxmq __iomem *reg;
3162 struct qla_hw_data *ha = vha->hw;
3164 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3165 mcp->mb[1] = rsp->options;
3166 mcp->mb[2] = MSW(LSD(rsp->dma));
3167 mcp->mb[3] = LSW(LSD(rsp->dma));
3168 mcp->mb[6] = MSW(MSD(rsp->dma));
3169 mcp->mb[7] = LSW(MSD(rsp->dma));
3170 mcp->mb[5] = rsp->length;
3171 mcp->mb[11] = rsp->vp_idx;
3172 mcp->mb[14] = rsp->msix->entry;
3173 mcp->mb[13] = rsp->rid;
3175 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3176 QLA_QUE_PAGE * rsp->id);
3178 mcp->mb[4] = rsp->id;
3179 /* que in ptr index */
3181 /* que out ptr index */
3183 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7
3184 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3186 mcp->flags = MBX_DMA_OUT;
3189 spin_lock_irqsave(&ha->hardware_lock, flags);
3190 if (!(rsp->options & BIT_0)) {
3191 WRT_REG_DWORD(®->rsp_q_out, 0);
3192 WRT_REG_DWORD(®->rsp_q_in, 0);
3195 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3197 rval = qla2x00_mailbox_command(vha, mcp);
3198 if (rval != QLA_SUCCESS)
3199 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3200 "mb0=%x.\n", __func__,
3201 vha->host_no, rval, mcp->mb[0]));
3206 qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
3210 mbx_cmd_t *mcp = &mc;
3212 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3214 mcp->mb[0] = MBC_IDC_ACK;
3215 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
3216 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3218 mcp->tov = MBX_TOV_SECONDS;
3220 rval = qla2x00_mailbox_command(vha, mcp);
3222 if (rval != QLA_SUCCESS) {
3223 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3224 vha->host_no, rval, mcp->mb[0]));
3226 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));