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);
48 if (ha->pdev->error_state > pci_channel_io_frozen)
49 return QLA_FUNCTION_TIMEOUT;
52 io_lock_on = base_vha->flags.init_done;
55 abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
57 DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
60 * Wait for active mailbox commands to finish by waiting at most tov
61 * seconds. This is to serialize actual issuing of mailbox cmds during
64 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
65 /* Timeout occurred. Return error. */
66 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
67 "Exiting.\n", __func__, base_vha->host_no));
68 return QLA_FUNCTION_TIMEOUT;
71 ha->flags.mbox_busy = 1;
72 /* Save mailbox command for debug */
75 DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
76 base_vha->host_no, mcp->mb[0]));
78 spin_lock_irqsave(&ha->hardware_lock, flags);
80 /* Load mailbox registers. */
81 if (IS_FWI2_CAPABLE(ha))
82 optr = (uint16_t __iomem *)®->isp24.mailbox0;
84 optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0);
90 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
91 if (IS_QLA2200(ha) && cnt == 8)
93 (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8);
95 WRT_REG_WORD(optr, *iptr);
102 #if defined(QL_DEBUG_LEVEL_1)
103 printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
104 __func__, base_vha->host_no);
105 qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
107 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
109 qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
111 printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no,
113 qla2x00_dump_regs(base_vha);
116 /* Issue set host interrupt command to send cmd out. */
117 ha->flags.mbox_int = 0;
118 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
120 /* Unlock mbx registers and wait for interrupt */
121 DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
122 "jiffies=%lx.\n", __func__, base_vha->host_no, jiffies));
124 /* Wait for mbx cmd completion until timeout */
126 if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
127 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
129 if (IS_FWI2_CAPABLE(ha))
130 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
132 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
133 spin_unlock_irqrestore(&ha->hardware_lock, flags);
135 wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
137 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
140 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
141 base_vha->host_no, command));
143 if (IS_FWI2_CAPABLE(ha))
144 WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
146 WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
147 spin_unlock_irqrestore(&ha->hardware_lock, flags);
149 wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
150 while (!ha->flags.mbox_int) {
151 if (time_after(jiffies, wait_time))
154 /* Check for pending interrupts. */
155 qla2x00_poll(ha->rsp_q_map[0]);
157 if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
163 /* Check whether we timed out */
164 if (ha->flags.mbox_int) {
167 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
168 base_vha->host_no, command));
170 /* Got interrupt. Clear the flag. */
171 ha->flags.mbox_int = 0;
172 clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
174 if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
175 rval = QLA_FUNCTION_FAILED;
177 /* Load return mailbox registers. */
179 iptr = (uint16_t *)&ha->mailbox_out[0];
181 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
191 #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
192 defined(QL_DEBUG_LEVEL_11)
196 if (IS_FWI2_CAPABLE(ha)) {
197 mb0 = RD_REG_WORD(®->isp24.mailbox0);
198 ictrl = RD_REG_DWORD(®->isp24.ictrl);
200 mb0 = RD_MAILBOX_REG(ha, ®->isp, 0);
201 ictrl = RD_REG_WORD(®->isp.ictrl);
203 printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
204 __func__, base_vha->host_no, command);
205 printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
206 base_vha->host_no, ictrl, jiffies);
207 printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
208 base_vha->host_no, mb0);
209 qla2x00_dump_regs(base_vha);
212 rval = QLA_FUNCTION_TIMEOUT;
215 ha->flags.mbox_busy = 0;
220 if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
221 DEBUG11(printk("%s(%ld): checking for additional resp "
222 "interrupt.\n", __func__, base_vha->host_no));
224 /* polling mode for non isp_abort commands. */
225 qla2x00_poll(ha->rsp_q_map[0]);
228 if (rval == QLA_FUNCTION_TIMEOUT &&
229 mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
230 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
231 /* not in dpc. schedule it for dpc to take over. */
232 DEBUG(printk("%s(%ld): timeout schedule "
233 "isp_abort_needed.\n", __func__,
235 DEBUG2_3_11(printk("%s(%ld): timeout schedule "
236 "isp_abort_needed.\n", __func__,
238 qla_printk(KERN_WARNING, ha,
239 "Mailbox command timeout occurred. Scheduling ISP "
241 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
242 qla2xxx_wake_dpc(vha);
243 } else if (!abort_active) {
244 /* call abort directly since we are in the DPC thread */
245 DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
246 __func__, base_vha->host_no));
247 DEBUG2_3_11(printk("%s(%ld): timeout calling "
248 "abort_isp\n", __func__, base_vha->host_no));
249 qla_printk(KERN_WARNING, ha,
250 "Mailbox command timeout occurred. Issuing ISP "
253 set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
254 clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
255 if (qla2x00_abort_isp(base_vha)) {
256 /* Failed. retry later. */
257 set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
259 clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
260 DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
262 DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
263 __func__, base_vha->host_no));
267 /* Allow next mbx cmd to come in. */
268 complete(&ha->mbx_cmd_comp);
271 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
272 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
273 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
275 DEBUG11(printk("%s(%ld): done.\n", __func__,
283 qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
284 uint32_t risc_code_size)
287 struct qla_hw_data *ha = vha->hw;
289 mbx_cmd_t *mcp = &mc;
291 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
293 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
294 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
295 mcp->mb[8] = MSW(risc_addr);
296 mcp->out_mb = MBX_8|MBX_0;
298 mcp->mb[0] = MBC_LOAD_RISC_RAM;
301 mcp->mb[1] = LSW(risc_addr);
302 mcp->mb[2] = MSW(req_dma);
303 mcp->mb[3] = LSW(req_dma);
304 mcp->mb[6] = MSW(MSD(req_dma));
305 mcp->mb[7] = LSW(MSD(req_dma));
306 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
307 if (IS_FWI2_CAPABLE(ha)) {
308 mcp->mb[4] = MSW(risc_code_size);
309 mcp->mb[5] = LSW(risc_code_size);
310 mcp->out_mb |= MBX_5|MBX_4;
312 mcp->mb[4] = LSW(risc_code_size);
313 mcp->out_mb |= MBX_4;
317 mcp->tov = MBX_TOV_SECONDS;
319 rval = qla2x00_mailbox_command(vha, mcp);
321 if (rval != QLA_SUCCESS) {
322 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
323 vha->host_no, rval, mcp->mb[0]));
325 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
333 * Start adapter firmware.
336 * ha = adapter block pointer.
337 * TARGET_QUEUE_LOCK must be released.
338 * ADAPTER_STATE_LOCK must be released.
341 * qla2x00 local function return status code.
347 qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
350 struct qla_hw_data *ha = vha->hw;
352 mbx_cmd_t *mcp = &mc;
354 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
356 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
359 if (IS_FWI2_CAPABLE(ha)) {
360 mcp->mb[1] = MSW(risc_addr);
361 mcp->mb[2] = LSW(risc_addr);
364 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
367 mcp->mb[1] = LSW(risc_addr);
368 mcp->out_mb |= MBX_1;
369 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
371 mcp->out_mb |= MBX_2;
375 mcp->tov = MBX_TOV_SECONDS;
377 rval = qla2x00_mailbox_command(vha, mcp);
379 if (rval != QLA_SUCCESS) {
380 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
381 vha->host_no, rval, mcp->mb[0]));
383 if (IS_FWI2_CAPABLE(ha)) {
384 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
385 __func__, vha->host_no, mcp->mb[1]));
387 DEBUG11(printk("%s(%ld): done.\n", __func__,
396 * qla2x00_get_fw_version
397 * Get firmware version.
400 * ha: adapter state pointer.
401 * major: pointer for major number.
402 * minor: pointer for minor number.
403 * subminor: pointer for subminor number.
406 * qla2x00 local function return status code.
412 qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
413 uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
414 uint32_t *mpi_caps, uint8_t *phy)
418 mbx_cmd_t *mcp = &mc;
420 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
422 mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
424 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
425 if (IS_QLA81XX(vha->hw))
426 mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
428 mcp->tov = MBX_TOV_SECONDS;
429 rval = qla2x00_mailbox_command(vha, mcp);
431 /* Return mailbox data. */
434 *subminor = mcp->mb[3];
435 *attributes = mcp->mb[6];
436 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
437 *memory = 0x1FFFF; /* Defaults to 128KB. */
439 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
440 if (IS_QLA81XX(vha->hw)) {
441 mpi[0] = mcp->mb[10] & 0xff;
442 mpi[1] = mcp->mb[11] >> 8;
443 mpi[2] = mcp->mb[11] & 0xff;
444 *mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
445 phy[0] = mcp->mb[8] & 0xff;
446 phy[1] = mcp->mb[9] >> 8;
447 phy[2] = mcp->mb[9] & 0xff;
450 if (rval != QLA_SUCCESS) {
452 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
453 vha->host_no, rval));
456 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
461 * qla2x00_get_fw_options
462 * Set firmware options.
465 * ha = adapter block pointer.
466 * fwopt = pointer for firmware options.
469 * qla2x00 local function return status code.
475 qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
479 mbx_cmd_t *mcp = &mc;
481 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
483 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
485 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
486 mcp->tov = MBX_TOV_SECONDS;
488 rval = qla2x00_mailbox_command(vha, mcp);
490 if (rval != QLA_SUCCESS) {
492 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
493 vha->host_no, rval));
495 fwopts[0] = mcp->mb[0];
496 fwopts[1] = mcp->mb[1];
497 fwopts[2] = mcp->mb[2];
498 fwopts[3] = mcp->mb[3];
500 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
508 * qla2x00_set_fw_options
509 * Set firmware options.
512 * ha = adapter block pointer.
513 * fwopt = pointer for firmware options.
516 * qla2x00 local function return status code.
522 qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
526 mbx_cmd_t *mcp = &mc;
528 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
530 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
531 mcp->mb[1] = fwopts[1];
532 mcp->mb[2] = fwopts[2];
533 mcp->mb[3] = fwopts[3];
534 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
536 if (IS_FWI2_CAPABLE(vha->hw)) {
539 mcp->mb[10] = fwopts[10];
540 mcp->mb[11] = fwopts[11];
541 mcp->mb[12] = 0; /* Undocumented, but used */
542 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
544 mcp->tov = MBX_TOV_SECONDS;
546 rval = qla2x00_mailbox_command(vha, mcp);
548 fwopts[0] = mcp->mb[0];
550 if (rval != QLA_SUCCESS) {
552 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
553 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
556 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
563 * qla2x00_mbx_reg_test
564 * Mailbox register wrap test.
567 * ha = adapter block pointer.
568 * TARGET_QUEUE_LOCK must be released.
569 * ADAPTER_STATE_LOCK must be released.
572 * qla2x00 local function return status code.
578 qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
582 mbx_cmd_t *mcp = &mc;
584 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
586 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
594 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
595 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
596 mcp->tov = MBX_TOV_SECONDS;
598 rval = qla2x00_mailbox_command(vha, mcp);
600 if (rval == QLA_SUCCESS) {
601 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
602 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
603 rval = QLA_FUNCTION_FAILED;
604 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
605 mcp->mb[7] != 0x2525)
606 rval = QLA_FUNCTION_FAILED;
609 if (rval != QLA_SUCCESS) {
611 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
612 vha->host_no, rval));
615 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
623 * qla2x00_verify_checksum
624 * Verify firmware checksum.
627 * ha = adapter block pointer.
628 * TARGET_QUEUE_LOCK must be released.
629 * ADAPTER_STATE_LOCK must be released.
632 * qla2x00 local function return status code.
638 qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
642 mbx_cmd_t *mcp = &mc;
644 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
646 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
649 if (IS_FWI2_CAPABLE(vha->hw)) {
650 mcp->mb[1] = MSW(risc_addr);
651 mcp->mb[2] = LSW(risc_addr);
652 mcp->out_mb |= MBX_2|MBX_1;
653 mcp->in_mb |= MBX_2|MBX_1;
655 mcp->mb[1] = LSW(risc_addr);
656 mcp->out_mb |= MBX_1;
660 mcp->tov = MBX_TOV_SECONDS;
662 rval = qla2x00_mailbox_command(vha, mcp);
664 if (rval != QLA_SUCCESS) {
665 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
666 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
667 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
669 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
677 * Issue IOCB using mailbox command
680 * ha = adapter state pointer.
681 * buffer = buffer pointer.
682 * phys_addr = physical address of buffer.
683 * size = size of buffer.
684 * TARGET_QUEUE_LOCK must be released.
685 * ADAPTER_STATE_LOCK must be released.
688 * qla2x00 local function return status code.
694 qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
695 dma_addr_t phys_addr, size_t size, uint32_t tov)
699 mbx_cmd_t *mcp = &mc;
701 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
703 mcp->mb[2] = MSW(phys_addr);
704 mcp->mb[3] = LSW(phys_addr);
705 mcp->mb[6] = MSW(MSD(phys_addr));
706 mcp->mb[7] = LSW(MSD(phys_addr));
707 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
708 mcp->in_mb = MBX_2|MBX_0;
711 rval = qla2x00_mailbox_command(vha, mcp);
713 if (rval != QLA_SUCCESS) {
715 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
716 vha->host_no, rval));
718 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
720 /* Mask reserved bits. */
721 sts_entry->entry_status &=
722 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
729 qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
732 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
737 * qla2x00_abort_command
738 * Abort command aborts a specified IOCB.
741 * ha = adapter block pointer.
742 * sp = SB structure pointer.
745 * qla2x00 local function return status code.
751 qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
753 unsigned long flags = 0;
758 mbx_cmd_t *mcp = &mc;
759 struct qla_hw_data *ha = vha->hw;
761 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
765 spin_lock_irqsave(&ha->hardware_lock, flags);
766 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
767 if (req->outstanding_cmds[handle] == sp)
770 spin_unlock_irqrestore(&ha->hardware_lock, flags);
772 if (handle == MAX_OUTSTANDING_COMMANDS) {
773 /* command not found */
774 return QLA_FUNCTION_FAILED;
777 mcp->mb[0] = MBC_ABORT_COMMAND;
778 if (HAS_EXTENDED_IDS(ha))
779 mcp->mb[1] = fcport->loop_id;
781 mcp->mb[1] = fcport->loop_id << 8;
782 mcp->mb[2] = (uint16_t)handle;
783 mcp->mb[3] = (uint16_t)(handle >> 16);
784 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
785 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
787 mcp->tov = MBX_TOV_SECONDS;
789 rval = qla2x00_mailbox_command(vha, mcp);
791 if (rval != QLA_SUCCESS) {
792 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
793 vha->host_no, rval));
795 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
803 qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
807 mbx_cmd_t *mcp = &mc;
808 scsi_qla_host_t *vha;
812 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
816 req = vha->hw->req_q_map[0];
817 rsp = vha->hw->rsp_q_map[0];
818 mcp->mb[0] = MBC_ABORT_TARGET;
819 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
820 if (HAS_EXTENDED_IDS(vha->hw)) {
821 mcp->mb[1] = fcport->loop_id;
823 mcp->out_mb |= MBX_10;
825 mcp->mb[1] = fcport->loop_id << 8;
827 mcp->mb[2] = vha->hw->loop_reset_delay;
828 mcp->mb[9] = vha->vp_idx;
831 mcp->tov = MBX_TOV_SECONDS;
833 rval = qla2x00_mailbox_command(vha, mcp);
834 if (rval != QLA_SUCCESS) {
835 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
836 vha->host_no, rval));
839 /* Issue marker IOCB. */
840 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
842 if (rval2 != QLA_SUCCESS) {
843 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
844 "(%x).\n", __func__, vha->host_no, rval2));
846 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
853 qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
857 mbx_cmd_t *mcp = &mc;
858 scsi_qla_host_t *vha;
862 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
865 req = vha->hw->req_q_map[0];
866 rsp = vha->hw->rsp_q_map[0];
867 mcp->mb[0] = MBC_LUN_RESET;
868 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
869 if (HAS_EXTENDED_IDS(vha->hw))
870 mcp->mb[1] = fcport->loop_id;
872 mcp->mb[1] = fcport->loop_id << 8;
875 mcp->mb[9] = vha->vp_idx;
878 mcp->tov = MBX_TOV_SECONDS;
880 rval = qla2x00_mailbox_command(vha, mcp);
881 if (rval != QLA_SUCCESS) {
882 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
883 vha->host_no, rval));
886 /* Issue marker IOCB. */
887 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
889 if (rval2 != QLA_SUCCESS) {
890 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
891 "(%x).\n", __func__, vha->host_no, rval2));
893 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
900 * qla2x00_get_adapter_id
901 * Get adapter ID and topology.
904 * ha = adapter block pointer.
905 * id = pointer for loop ID.
906 * al_pa = pointer for AL_PA.
907 * area = pointer for area.
908 * domain = pointer for domain.
909 * top = pointer for topology.
910 * TARGET_QUEUE_LOCK must be released.
911 * ADAPTER_STATE_LOCK must be released.
914 * qla2x00 local function return status code.
920 qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
921 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
925 mbx_cmd_t *mcp = &mc;
927 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
930 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
931 mcp->mb[9] = vha->vp_idx;
932 mcp->out_mb = MBX_9|MBX_0;
933 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
934 mcp->tov = MBX_TOV_SECONDS;
936 rval = qla2x00_mailbox_command(vha, mcp);
937 if (mcp->mb[0] == MBS_COMMAND_ERROR)
938 rval = QLA_COMMAND_ERROR;
939 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
940 rval = QLA_INVALID_COMMAND;
944 *al_pa = LSB(mcp->mb[2]);
945 *area = MSB(mcp->mb[2]);
946 *domain = LSB(mcp->mb[3]);
948 *sw_cap = mcp->mb[7];
950 if (rval != QLA_SUCCESS) {
952 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
953 vha->host_no, rval));
956 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
964 * qla2x00_get_retry_cnt
965 * Get current firmware login retry count and delay.
968 * ha = adapter block pointer.
969 * retry_cnt = pointer to login retry count.
970 * tov = pointer to login timeout value.
973 * qla2x00 local function return status code.
979 qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
985 mbx_cmd_t *mcp = &mc;
987 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
990 mcp->mb[0] = MBC_GET_RETRY_COUNT;
992 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
993 mcp->tov = MBX_TOV_SECONDS;
995 rval = qla2x00_mailbox_command(vha, mcp);
997 if (rval != QLA_SUCCESS) {
999 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
1000 vha->host_no, mcp->mb[0]));
1002 /* Convert returned data and check our values. */
1003 *r_a_tov = mcp->mb[3] / 2;
1004 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
1005 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
1006 /* Update to the larger values */
1007 *retry_cnt = (uint8_t)mcp->mb[1];
1011 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
1012 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1019 * qla2x00_init_firmware
1020 * Initialize adapter firmware.
1023 * ha = adapter block pointer.
1024 * dptr = Initialization control block pointer.
1025 * size = size of initialization control block.
1026 * TARGET_QUEUE_LOCK must be released.
1027 * ADAPTER_STATE_LOCK must be released.
1030 * qla2x00 local function return status code.
1036 qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1040 mbx_cmd_t *mcp = &mc;
1041 struct qla_hw_data *ha = vha->hw;
1043 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
1046 if (ha->flags.npiv_supported)
1047 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1049 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1052 mcp->mb[2] = MSW(ha->init_cb_dma);
1053 mcp->mb[3] = LSW(ha->init_cb_dma);
1054 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1055 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1056 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1057 if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
1059 mcp->mb[10] = MSW(ha->ex_init_cb_dma);
1060 mcp->mb[11] = LSW(ha->ex_init_cb_dma);
1061 mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
1062 mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
1063 mcp->mb[14] = sizeof(*ha->ex_init_cb);
1064 mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
1067 mcp->buf_size = size;
1068 mcp->flags = MBX_DMA_OUT;
1069 mcp->tov = MBX_TOV_SECONDS;
1070 rval = qla2x00_mailbox_command(vha, mcp);
1072 if (rval != QLA_SUCCESS) {
1074 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1076 vha->host_no, rval, mcp->mb[0]));
1079 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
1087 * qla2x00_get_port_database
1088 * Issue normal/enhanced get port database mailbox command
1089 * and copy device name as necessary.
1092 * ha = adapter state pointer.
1093 * dev = structure pointer.
1094 * opt = enhanced cmd option byte.
1097 * qla2x00 local function return status code.
1103 qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1107 mbx_cmd_t *mcp = &mc;
1108 port_database_t *pd;
1109 struct port_database_24xx *pd24;
1111 struct qla_hw_data *ha = vha->hw;
1113 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1116 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1118 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
1119 "structure.\n", __func__, vha->host_no));
1120 return QLA_MEMORY_ALLOC_FAILED;
1122 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1124 mcp->mb[0] = MBC_GET_PORT_DATABASE;
1125 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1126 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1127 mcp->mb[2] = MSW(pd_dma);
1128 mcp->mb[3] = LSW(pd_dma);
1129 mcp->mb[6] = MSW(MSD(pd_dma));
1130 mcp->mb[7] = LSW(MSD(pd_dma));
1131 mcp->mb[9] = vha->vp_idx;
1132 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1134 if (IS_FWI2_CAPABLE(ha)) {
1135 mcp->mb[1] = fcport->loop_id;
1137 mcp->out_mb |= MBX_10|MBX_1;
1138 mcp->in_mb |= MBX_1;
1139 } else if (HAS_EXTENDED_IDS(ha)) {
1140 mcp->mb[1] = fcport->loop_id;
1142 mcp->out_mb |= MBX_10|MBX_1;
1144 mcp->mb[1] = fcport->loop_id << 8 | opt;
1145 mcp->out_mb |= MBX_1;
1147 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1148 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1149 mcp->flags = MBX_DMA_IN;
1150 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1151 rval = qla2x00_mailbox_command(vha, mcp);
1152 if (rval != QLA_SUCCESS)
1155 if (IS_FWI2_CAPABLE(ha)) {
1156 pd24 = (struct port_database_24xx *) pd;
1158 /* Check for logged in state. */
1159 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1160 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1161 DEBUG2(printk("%s(%ld): Unable to verify "
1162 "login-state (%x/%x) for loop_id %x\n",
1163 __func__, vha->host_no,
1164 pd24->current_login_state,
1165 pd24->last_login_state, fcport->loop_id));
1166 rval = QLA_FUNCTION_FAILED;
1170 /* Names are little-endian. */
1171 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1172 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1174 /* Get port_id of device. */
1175 fcport->d_id.b.domain = pd24->port_id[0];
1176 fcport->d_id.b.area = pd24->port_id[1];
1177 fcport->d_id.b.al_pa = pd24->port_id[2];
1178 fcport->d_id.b.rsvd_1 = 0;
1180 /* If not target must be initiator or unknown type. */
1181 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1182 fcport->port_type = FCT_INITIATOR;
1184 fcport->port_type = FCT_TARGET;
1186 /* Check for logged in state. */
1187 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1188 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1189 rval = QLA_FUNCTION_FAILED;
1193 /* Names are little-endian. */
1194 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1195 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1197 /* Get port_id of device. */
1198 fcport->d_id.b.domain = pd->port_id[0];
1199 fcport->d_id.b.area = pd->port_id[3];
1200 fcport->d_id.b.al_pa = pd->port_id[2];
1201 fcport->d_id.b.rsvd_1 = 0;
1203 /* If not target must be initiator or unknown type. */
1204 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1205 fcport->port_type = FCT_INITIATOR;
1207 fcport->port_type = FCT_TARGET;
1209 /* Passback COS information. */
1210 fcport->supported_classes = (pd->options & BIT_4) ?
1211 FC_COS_CLASS2: FC_COS_CLASS3;
1215 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1217 if (rval != QLA_SUCCESS) {
1218 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
1219 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1221 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1228 * qla2x00_get_firmware_state
1229 * Get adapter firmware state.
1232 * ha = adapter block pointer.
1233 * dptr = pointer for firmware state.
1234 * TARGET_QUEUE_LOCK must be released.
1235 * ADAPTER_STATE_LOCK must be released.
1238 * qla2x00 local function return status code.
1244 qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1248 mbx_cmd_t *mcp = &mc;
1250 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
1253 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1254 mcp->out_mb = MBX_0;
1255 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1256 mcp->tov = MBX_TOV_SECONDS;
1258 rval = qla2x00_mailbox_command(vha, mcp);
1260 /* Return firmware states. */
1261 states[0] = mcp->mb[1];
1262 states[1] = mcp->mb[2];
1263 states[2] = mcp->mb[3];
1265 if (rval != QLA_SUCCESS) {
1267 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
1268 "failed=%x.\n", vha->host_no, rval));
1271 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
1279 * qla2x00_get_port_name
1280 * Issue get port name mailbox command.
1281 * Returned name is in big endian format.
1284 * ha = adapter block pointer.
1285 * loop_id = loop ID of device.
1286 * name = pointer for name.
1287 * TARGET_QUEUE_LOCK must be released.
1288 * ADAPTER_STATE_LOCK must be released.
1291 * qla2x00 local function return status code.
1297 qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1302 mbx_cmd_t *mcp = &mc;
1304 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
1307 mcp->mb[0] = MBC_GET_PORT_NAME;
1308 mcp->mb[9] = vha->vp_idx;
1309 mcp->out_mb = MBX_9|MBX_1|MBX_0;
1310 if (HAS_EXTENDED_IDS(vha->hw)) {
1311 mcp->mb[1] = loop_id;
1313 mcp->out_mb |= MBX_10;
1315 mcp->mb[1] = loop_id << 8 | opt;
1318 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1319 mcp->tov = MBX_TOV_SECONDS;
1321 rval = qla2x00_mailbox_command(vha, mcp);
1323 if (rval != QLA_SUCCESS) {
1325 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
1326 vha->host_no, rval));
1329 /* This function returns name in big endian. */
1330 name[0] = MSB(mcp->mb[2]);
1331 name[1] = LSB(mcp->mb[2]);
1332 name[2] = MSB(mcp->mb[3]);
1333 name[3] = LSB(mcp->mb[3]);
1334 name[4] = MSB(mcp->mb[6]);
1335 name[5] = LSB(mcp->mb[6]);
1336 name[6] = MSB(mcp->mb[7]);
1337 name[7] = LSB(mcp->mb[7]);
1340 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
1349 * Issue LIP reset mailbox command.
1352 * ha = adapter block pointer.
1353 * TARGET_QUEUE_LOCK must be released.
1354 * ADAPTER_STATE_LOCK must be released.
1357 * qla2x00 local function return status code.
1363 qla2x00_lip_reset(scsi_qla_host_t *vha)
1367 mbx_cmd_t *mcp = &mc;
1369 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1371 if (IS_QLA81XX(vha->hw)) {
1372 /* Logout across all FCFs. */
1373 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1376 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1377 } else if (IS_FWI2_CAPABLE(vha->hw)) {
1378 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1381 mcp->mb[3] = vha->hw->loop_reset_delay;
1382 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1384 mcp->mb[0] = MBC_LIP_RESET;
1385 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1386 if (HAS_EXTENDED_IDS(vha->hw)) {
1387 mcp->mb[1] = 0x00ff;
1389 mcp->out_mb |= MBX_10;
1391 mcp->mb[1] = 0xff00;
1393 mcp->mb[2] = vha->hw->loop_reset_delay;
1397 mcp->tov = MBX_TOV_SECONDS;
1399 rval = qla2x00_mailbox_command(vha, mcp);
1401 if (rval != QLA_SUCCESS) {
1403 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
1404 __func__, vha->host_no, rval));
1407 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1418 * ha = adapter block pointer.
1419 * sns = pointer for command.
1420 * cmd_size = command size.
1421 * buf_size = response/command size.
1422 * TARGET_QUEUE_LOCK must be released.
1423 * ADAPTER_STATE_LOCK must be released.
1426 * qla2x00 local function return status code.
1432 qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1433 uint16_t cmd_size, size_t buf_size)
1437 mbx_cmd_t *mcp = &mc;
1439 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
1442 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
1443 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1446 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1447 mcp->mb[1] = cmd_size;
1448 mcp->mb[2] = MSW(sns_phys_address);
1449 mcp->mb[3] = LSW(sns_phys_address);
1450 mcp->mb[6] = MSW(MSD(sns_phys_address));
1451 mcp->mb[7] = LSW(MSD(sns_phys_address));
1452 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1453 mcp->in_mb = MBX_0|MBX_1;
1454 mcp->buf_size = buf_size;
1455 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
1456 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1457 rval = qla2x00_mailbox_command(vha, mcp);
1459 if (rval != QLA_SUCCESS) {
1461 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1462 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1463 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1464 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1467 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1474 qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1475 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1479 struct logio_entry_24xx *lg;
1482 struct qla_hw_data *ha = vha->hw;
1484 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1486 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1488 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
1489 __func__, vha->host_no));
1490 return QLA_MEMORY_ALLOC_FAILED;
1492 memset(lg, 0, sizeof(struct logio_entry_24xx));
1494 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1495 lg->entry_count = 1;
1496 lg->nport_handle = cpu_to_le16(loop_id);
1497 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1499 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1501 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1502 lg->port_id[0] = al_pa;
1503 lg->port_id[1] = area;
1504 lg->port_id[2] = domain;
1505 lg->vp_index = vha->vp_idx;
1506 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1507 if (rval != QLA_SUCCESS) {
1508 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
1509 "(%x).\n", __func__, vha->host_no, rval));
1510 } else if (lg->entry_status != 0) {
1511 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1512 "-- error status (%x).\n", __func__, vha->host_no,
1514 rval = QLA_FUNCTION_FAILED;
1515 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1516 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1517 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1519 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1520 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1521 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1525 case LSC_SCODE_PORTID_USED:
1526 mb[0] = MBS_PORT_ID_USED;
1527 mb[1] = LSW(iop[1]);
1529 case LSC_SCODE_NPORT_USED:
1530 mb[0] = MBS_LOOP_ID_USED;
1532 case LSC_SCODE_NOLINK:
1533 case LSC_SCODE_NOIOCB:
1534 case LSC_SCODE_NOXCB:
1535 case LSC_SCODE_CMD_FAILED:
1536 case LSC_SCODE_NOFABRIC:
1537 case LSC_SCODE_FW_NOT_READY:
1538 case LSC_SCODE_NOT_LOGGED_IN:
1539 case LSC_SCODE_NOPCB:
1540 case LSC_SCODE_ELS_REJECT:
1541 case LSC_SCODE_CMD_PARAM_ERR:
1542 case LSC_SCODE_NONPORT:
1543 case LSC_SCODE_LOGGED_IN:
1544 case LSC_SCODE_NOFLOGI_ACC:
1546 mb[0] = MBS_COMMAND_ERROR;
1550 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1552 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1554 mb[0] = MBS_COMMAND_COMPLETE;
1556 if (iop[0] & BIT_4) {
1562 /* Passback COS information. */
1564 if (lg->io_parameter[7] || lg->io_parameter[8])
1565 mb[10] |= BIT_0; /* Class 2. */
1566 if (lg->io_parameter[9] || lg->io_parameter[10])
1567 mb[10] |= BIT_1; /* Class 3. */
1570 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1576 * qla2x00_login_fabric
1577 * Issue login fabric port mailbox command.
1580 * ha = adapter block pointer.
1581 * loop_id = device loop ID.
1582 * domain = device domain.
1583 * area = device area.
1584 * al_pa = device AL_PA.
1585 * status = pointer for return status.
1586 * opt = command options.
1587 * TARGET_QUEUE_LOCK must be released.
1588 * ADAPTER_STATE_LOCK must be released.
1591 * qla2x00 local function return status code.
1597 qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1598 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1602 mbx_cmd_t *mcp = &mc;
1603 struct qla_hw_data *ha = vha->hw;
1605 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1607 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1608 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1609 if (HAS_EXTENDED_IDS(ha)) {
1610 mcp->mb[1] = loop_id;
1612 mcp->out_mb |= MBX_10;
1614 mcp->mb[1] = (loop_id << 8) | opt;
1616 mcp->mb[2] = domain;
1617 mcp->mb[3] = area << 8 | al_pa;
1619 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1620 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1622 rval = qla2x00_mailbox_command(vha, mcp);
1624 /* Return mailbox statuses. */
1631 /* COS retrieved from Get-Port-Database mailbox command. */
1635 if (rval != QLA_SUCCESS) {
1636 /* RLU tmp code: need to change main mailbox_command function to
1637 * return ok even when the mailbox completion value is not
1638 * SUCCESS. The caller needs to be responsible to interpret
1639 * the return values of this mailbox command if we're not
1640 * to change too much of the existing code.
1642 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1643 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1644 mcp->mb[0] == 0x4006)
1648 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
1649 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
1650 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1653 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
1661 * qla2x00_login_local_device
1662 * Issue login loop port mailbox command.
1665 * ha = adapter block pointer.
1666 * loop_id = device loop ID.
1667 * opt = command options.
1670 * Return status code.
1677 qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1678 uint16_t *mb_ret, uint8_t opt)
1682 mbx_cmd_t *mcp = &mc;
1683 struct qla_hw_data *ha = vha->hw;
1685 if (IS_FWI2_CAPABLE(ha))
1686 return qla24xx_login_fabric(vha, fcport->loop_id,
1687 fcport->d_id.b.domain, fcport->d_id.b.area,
1688 fcport->d_id.b.al_pa, mb_ret, opt);
1690 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1692 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1693 if (HAS_EXTENDED_IDS(ha))
1694 mcp->mb[1] = fcport->loop_id;
1696 mcp->mb[1] = fcport->loop_id << 8;
1698 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1699 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1700 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1702 rval = qla2x00_mailbox_command(vha, mcp);
1704 /* Return mailbox statuses. */
1705 if (mb_ret != NULL) {
1706 mb_ret[0] = mcp->mb[0];
1707 mb_ret[1] = mcp->mb[1];
1708 mb_ret[6] = mcp->mb[6];
1709 mb_ret[7] = mcp->mb[7];
1712 if (rval != QLA_SUCCESS) {
1713 /* AV tmp code: need to change main mailbox_command function to
1714 * return ok even when the mailbox completion value is not
1715 * SUCCESS. The caller needs to be responsible to interpret
1716 * the return values of this mailbox command if we're not
1717 * to change too much of the existing code.
1719 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1722 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1723 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
1724 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1725 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1726 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
1727 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1730 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1737 qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1738 uint8_t area, uint8_t al_pa)
1741 struct logio_entry_24xx *lg;
1743 struct qla_hw_data *ha = vha->hw;
1745 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1747 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1749 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
1750 __func__, vha->host_no));
1751 return QLA_MEMORY_ALLOC_FAILED;
1753 memset(lg, 0, sizeof(struct logio_entry_24xx));
1755 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1756 lg->entry_count = 1;
1757 lg->nport_handle = cpu_to_le16(loop_id);
1759 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1760 lg->port_id[0] = al_pa;
1761 lg->port_id[1] = area;
1762 lg->port_id[2] = domain;
1763 lg->vp_index = vha->vp_idx;
1765 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1766 if (rval != QLA_SUCCESS) {
1767 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
1768 "(%x).\n", __func__, vha->host_no, rval));
1769 } else if (lg->entry_status != 0) {
1770 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1771 "-- error status (%x).\n", __func__, vha->host_no,
1773 rval = QLA_FUNCTION_FAILED;
1774 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1775 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1776 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1777 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1778 le32_to_cpu(lg->io_parameter[0]),
1779 le32_to_cpu(lg->io_parameter[1])));
1782 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1785 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1791 * qla2x00_fabric_logout
1792 * Issue logout fabric port mailbox command.
1795 * ha = adapter block pointer.
1796 * loop_id = device loop ID.
1797 * TARGET_QUEUE_LOCK must be released.
1798 * ADAPTER_STATE_LOCK must be released.
1801 * qla2x00 local function return status code.
1807 qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1808 uint8_t area, uint8_t al_pa)
1812 mbx_cmd_t *mcp = &mc;
1814 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
1817 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1818 mcp->out_mb = MBX_1|MBX_0;
1819 if (HAS_EXTENDED_IDS(vha->hw)) {
1820 mcp->mb[1] = loop_id;
1822 mcp->out_mb |= MBX_10;
1824 mcp->mb[1] = loop_id << 8;
1827 mcp->in_mb = MBX_1|MBX_0;
1828 mcp->tov = MBX_TOV_SECONDS;
1830 rval = qla2x00_mailbox_command(vha, mcp);
1832 if (rval != QLA_SUCCESS) {
1834 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
1835 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1838 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
1846 * qla2x00_full_login_lip
1847 * Issue full login LIP mailbox command.
1850 * ha = adapter block pointer.
1851 * TARGET_QUEUE_LOCK must be released.
1852 * ADAPTER_STATE_LOCK must be released.
1855 * qla2x00 local function return status code.
1861 qla2x00_full_login_lip(scsi_qla_host_t *vha)
1865 mbx_cmd_t *mcp = &mc;
1867 if (IS_QLA81XX(vha->hw))
1870 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
1873 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1874 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
1877 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1879 mcp->tov = MBX_TOV_SECONDS;
1881 rval = qla2x00_mailbox_command(vha, mcp);
1883 if (rval != QLA_SUCCESS) {
1885 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
1886 vha->host_no, rval));
1889 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
1897 * qla2x00_get_id_list
1900 * ha = adapter block pointer.
1903 * qla2x00 local function return status code.
1909 qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1914 mbx_cmd_t *mcp = &mc;
1916 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
1919 if (id_list == NULL)
1920 return QLA_FUNCTION_FAILED;
1922 mcp->mb[0] = MBC_GET_ID_LIST;
1923 mcp->out_mb = MBX_0;
1924 if (IS_FWI2_CAPABLE(vha->hw)) {
1925 mcp->mb[2] = MSW(id_list_dma);
1926 mcp->mb[3] = LSW(id_list_dma);
1927 mcp->mb[6] = MSW(MSD(id_list_dma));
1928 mcp->mb[7] = LSW(MSD(id_list_dma));
1930 mcp->mb[9] = vha->vp_idx;
1931 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1933 mcp->mb[1] = MSW(id_list_dma);
1934 mcp->mb[2] = LSW(id_list_dma);
1935 mcp->mb[3] = MSW(MSD(id_list_dma));
1936 mcp->mb[6] = LSW(MSD(id_list_dma));
1937 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1939 mcp->in_mb = MBX_1|MBX_0;
1940 mcp->tov = MBX_TOV_SECONDS;
1942 rval = qla2x00_mailbox_command(vha, mcp);
1944 if (rval != QLA_SUCCESS) {
1946 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
1947 vha->host_no, rval));
1949 *entries = mcp->mb[1];
1950 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
1958 * qla2x00_get_resource_cnts
1959 * Get current firmware resource counts.
1962 * ha = adapter block pointer.
1965 * qla2x00 local function return status code.
1971 qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
1972 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
1973 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
1977 mbx_cmd_t *mcp = &mc;
1979 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1981 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
1982 mcp->out_mb = MBX_0;
1983 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1984 mcp->tov = MBX_TOV_SECONDS;
1986 rval = qla2x00_mailbox_command(vha, mcp);
1988 if (rval != QLA_SUCCESS) {
1990 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
1991 vha->host_no, mcp->mb[0]));
1993 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
1994 "mb7=%x mb10=%x mb11=%x.\n", __func__, vha->host_no,
1995 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
1996 mcp->mb[10], mcp->mb[11]));
1999 *cur_xchg_cnt = mcp->mb[3];
2001 *orig_xchg_cnt = mcp->mb[6];
2003 *cur_iocb_cnt = mcp->mb[7];
2005 *orig_iocb_cnt = mcp->mb[10];
2006 if (vha->hw->flags.npiv_supported && max_npiv_vports)
2007 *max_npiv_vports = mcp->mb[11];
2013 #if defined(QL_DEBUG_LEVEL_3)
2015 * qla2x00_get_fcal_position_map
2016 * Get FCAL (LILP) position map using mailbox command
2019 * ha = adapter state pointer.
2020 * pos_map = buffer pointer (can be NULL).
2023 * qla2x00 local function return status code.
2029 qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
2033 mbx_cmd_t *mcp = &mc;
2035 dma_addr_t pmap_dma;
2036 struct qla_hw_data *ha = vha->hw;
2038 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
2040 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
2041 __func__, vha->host_no));
2042 return QLA_MEMORY_ALLOC_FAILED;
2044 memset(pmap, 0, FCAL_MAP_SIZE);
2046 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2047 mcp->mb[2] = MSW(pmap_dma);
2048 mcp->mb[3] = LSW(pmap_dma);
2049 mcp->mb[6] = MSW(MSD(pmap_dma));
2050 mcp->mb[7] = LSW(MSD(pmap_dma));
2051 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2052 mcp->in_mb = MBX_1|MBX_0;
2053 mcp->buf_size = FCAL_MAP_SIZE;
2054 mcp->flags = MBX_DMA_IN;
2055 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
2056 rval = qla2x00_mailbox_command(vha, mcp);
2058 if (rval == QLA_SUCCESS) {
2059 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
2060 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
2061 mcp->mb[1], (unsigned)pmap[0]));
2062 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2065 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2067 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2069 if (rval != QLA_SUCCESS) {
2070 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2071 vha->host_no, rval));
2073 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2081 * qla2x00_get_link_status
2084 * ha = adapter block pointer.
2085 * loop_id = device loop ID.
2086 * ret_buf = pointer to link status return buffer.
2090 * BIT_0 = mem alloc error.
2091 * BIT_1 = mailbox error.
2094 qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
2095 struct link_statistics *stats, dma_addr_t stats_dma)
2099 mbx_cmd_t *mcp = &mc;
2100 uint32_t *siter, *diter, dwords;
2101 struct qla_hw_data *ha = vha->hw;
2103 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2105 mcp->mb[0] = MBC_GET_LINK_STATUS;
2106 mcp->mb[2] = MSW(stats_dma);
2107 mcp->mb[3] = LSW(stats_dma);
2108 mcp->mb[6] = MSW(MSD(stats_dma));
2109 mcp->mb[7] = LSW(MSD(stats_dma));
2110 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2112 if (IS_FWI2_CAPABLE(ha)) {
2113 mcp->mb[1] = loop_id;
2116 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2117 mcp->in_mb |= MBX_1;
2118 } else if (HAS_EXTENDED_IDS(ha)) {
2119 mcp->mb[1] = loop_id;
2121 mcp->out_mb |= MBX_10|MBX_1;
2123 mcp->mb[1] = loop_id << 8;
2124 mcp->out_mb |= MBX_1;
2126 mcp->tov = MBX_TOV_SECONDS;
2127 mcp->flags = IOCTL_CMD;
2128 rval = qla2x00_mailbox_command(vha, mcp);
2130 if (rval == QLA_SUCCESS) {
2131 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2132 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2133 __func__, vha->host_no, mcp->mb[0]));
2134 rval = QLA_FUNCTION_FAILED;
2136 /* Copy over data -- firmware data is LE. */
2137 dwords = offsetof(struct link_statistics, unused1) / 4;
2138 siter = diter = &stats->link_fail_cnt;
2140 *diter++ = le32_to_cpu(*siter++);
2144 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2145 vha->host_no, rval));
2152 qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
2153 dma_addr_t stats_dma)
2157 mbx_cmd_t *mcp = &mc;
2158 uint32_t *siter, *diter, dwords;
2160 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2162 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
2163 mcp->mb[2] = MSW(stats_dma);
2164 mcp->mb[3] = LSW(stats_dma);
2165 mcp->mb[6] = MSW(MSD(stats_dma));
2166 mcp->mb[7] = LSW(MSD(stats_dma));
2167 mcp->mb[8] = sizeof(struct link_statistics) / 4;
2168 mcp->mb[9] = vha->vp_idx;
2170 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2171 mcp->in_mb = MBX_2|MBX_1|MBX_0;
2172 mcp->tov = MBX_TOV_SECONDS;
2173 mcp->flags = IOCTL_CMD;
2174 rval = qla2x00_mailbox_command(vha, mcp);
2176 if (rval == QLA_SUCCESS) {
2177 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2178 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2179 __func__, vha->host_no, mcp->mb[0]));
2180 rval = QLA_FUNCTION_FAILED;
2182 /* Copy over data -- firmware data is LE. */
2183 dwords = sizeof(struct link_statistics) / 4;
2184 siter = diter = &stats->link_fail_cnt;
2186 *diter++ = le32_to_cpu(*siter++);
2190 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2191 vha->host_no, rval));
2198 qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
2202 unsigned long flags = 0;
2204 struct abort_entry_24xx *abt;
2207 struct qla_hw_data *ha = vha->hw;
2209 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2211 fcport = sp->fcport;
2213 spin_lock_irqsave(&ha->hardware_lock, flags);
2214 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
2215 if (req->outstanding_cmds[handle] == sp)
2218 spin_unlock_irqrestore(&ha->hardware_lock, flags);
2219 if (handle == MAX_OUTSTANDING_COMMANDS) {
2220 /* Command not found. */
2221 return QLA_FUNCTION_FAILED;
2224 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2226 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
2227 __func__, vha->host_no));
2228 return QLA_MEMORY_ALLOC_FAILED;
2230 memset(abt, 0, sizeof(struct abort_entry_24xx));
2232 abt->entry_type = ABORT_IOCB_TYPE;
2233 abt->entry_count = 1;
2234 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2235 abt->handle_to_abort = handle;
2236 abt->port_id[0] = fcport->d_id.b.al_pa;
2237 abt->port_id[1] = fcport->d_id.b.area;
2238 abt->port_id[2] = fcport->d_id.b.domain;
2239 abt->vp_index = fcport->vp_idx;
2241 abt->req_que_no = cpu_to_le16(req->id);
2243 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
2244 if (rval != QLA_SUCCESS) {
2245 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
2246 __func__, vha->host_no, rval));
2247 } else if (abt->entry_status != 0) {
2248 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2249 "-- error status (%x).\n", __func__, vha->host_no,
2250 abt->entry_status));
2251 rval = QLA_FUNCTION_FAILED;
2252 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2253 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2254 "-- completion status (%x).\n", __func__, vha->host_no,
2255 le16_to_cpu(abt->nport_handle)));
2256 rval = QLA_FUNCTION_FAILED;
2258 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2261 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2266 struct tsk_mgmt_cmd {
2268 struct tsk_mgmt_entry tsk;
2269 struct sts_entry_24xx sts;
2274 __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2278 struct tsk_mgmt_cmd *tsk;
2280 scsi_qla_host_t *vha;
2281 struct qla_hw_data *ha;
2282 struct req_que *req;
2283 struct rsp_que *rsp;
2285 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
2289 req = ha->req_q_map[0];
2290 rsp = ha->rsp_q_map[0];
2291 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2293 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
2294 "IOCB.\n", __func__, vha->host_no));
2295 return QLA_MEMORY_ALLOC_FAILED;
2297 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2299 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2300 tsk->p.tsk.entry_count = 1;
2301 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
2302 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
2303 tsk->p.tsk.control_flags = cpu_to_le32(type);
2304 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2305 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2306 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2307 tsk->p.tsk.vp_index = fcport->vp_idx;
2308 if (type == TCF_LUN_RESET) {
2309 int_to_scsilun(l, &tsk->p.tsk.lun);
2310 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2311 sizeof(tsk->p.tsk.lun));
2314 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
2315 if (rval != QLA_SUCCESS) {
2316 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
2317 "(%x).\n", __func__, vha->host_no, name, rval));
2318 } else if (tsk->p.sts.entry_status != 0) {
2319 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2320 "-- error status (%x).\n", __func__, vha->host_no,
2321 tsk->p.sts.entry_status));
2322 rval = QLA_FUNCTION_FAILED;
2323 } else if (tsk->p.sts.comp_status !=
2324 __constant_cpu_to_le16(CS_COMPLETE)) {
2325 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2326 "-- completion status (%x).\n", __func__,
2327 vha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
2328 rval = QLA_FUNCTION_FAILED;
2331 /* Issue marker IOCB. */
2332 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
2333 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2334 if (rval2 != QLA_SUCCESS) {
2335 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
2336 "(%x).\n", __func__, vha->host_no, rval2));
2338 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2341 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
2347 qla24xx_abort_target(struct fc_port *fcport, unsigned int l)
2349 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l);
2353 qla24xx_lun_reset(struct fc_port *fcport, unsigned int l)
2355 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
2359 qla2x00_system_error(scsi_qla_host_t *vha)
2363 mbx_cmd_t *mcp = &mc;
2364 struct qla_hw_data *ha = vha->hw;
2366 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
2367 return QLA_FUNCTION_FAILED;
2369 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2371 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2372 mcp->out_mb = MBX_0;
2376 rval = qla2x00_mailbox_command(vha, mcp);
2378 if (rval != QLA_SUCCESS) {
2379 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2380 vha->host_no, rval));
2382 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2389 * qla2x00_set_serdes_params() -
2395 qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
2396 uint16_t sw_em_2g, uint16_t sw_em_4g)
2400 mbx_cmd_t *mcp = &mc;
2402 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2404 mcp->mb[0] = MBC_SERDES_PARAMS;
2406 mcp->mb[2] = sw_em_1g | BIT_15;
2407 mcp->mb[3] = sw_em_2g | BIT_15;
2408 mcp->mb[4] = sw_em_4g | BIT_15;
2409 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2411 mcp->tov = MBX_TOV_SECONDS;
2413 rval = qla2x00_mailbox_command(vha, mcp);
2415 if (rval != QLA_SUCCESS) {
2417 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2418 vha->host_no, rval, mcp->mb[0]));
2421 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2428 qla2x00_stop_firmware(scsi_qla_host_t *vha)
2432 mbx_cmd_t *mcp = &mc;
2434 if (!IS_FWI2_CAPABLE(vha->hw))
2435 return QLA_FUNCTION_FAILED;
2437 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2439 mcp->mb[0] = MBC_STOP_FIRMWARE;
2440 mcp->out_mb = MBX_0;
2444 rval = qla2x00_mailbox_command(vha, mcp);
2446 if (rval != QLA_SUCCESS) {
2447 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2448 vha->host_no, rval));
2450 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2457 qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
2462 mbx_cmd_t *mcp = &mc;
2464 if (!IS_FWI2_CAPABLE(vha->hw))
2465 return QLA_FUNCTION_FAILED;
2467 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2469 mcp->mb[0] = MBC_TRACE_CONTROL;
2470 mcp->mb[1] = TC_EFT_ENABLE;
2471 mcp->mb[2] = LSW(eft_dma);
2472 mcp->mb[3] = MSW(eft_dma);
2473 mcp->mb[4] = LSW(MSD(eft_dma));
2474 mcp->mb[5] = MSW(MSD(eft_dma));
2475 mcp->mb[6] = buffers;
2476 mcp->mb[7] = TC_AEN_DISABLE;
2477 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2478 mcp->in_mb = MBX_1|MBX_0;
2479 mcp->tov = MBX_TOV_SECONDS;
2481 rval = qla2x00_mailbox_command(vha, mcp);
2482 if (rval != QLA_SUCCESS) {
2483 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2484 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2486 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2493 qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
2497 mbx_cmd_t *mcp = &mc;
2499 if (!IS_FWI2_CAPABLE(vha->hw))
2500 return QLA_FUNCTION_FAILED;
2502 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2504 mcp->mb[0] = MBC_TRACE_CONTROL;
2505 mcp->mb[1] = TC_EFT_DISABLE;
2506 mcp->out_mb = MBX_1|MBX_0;
2507 mcp->in_mb = MBX_1|MBX_0;
2508 mcp->tov = MBX_TOV_SECONDS;
2510 rval = qla2x00_mailbox_command(vha, mcp);
2511 if (rval != QLA_SUCCESS) {
2512 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2513 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2515 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2522 qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
2523 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2527 mbx_cmd_t *mcp = &mc;
2529 if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
2530 return QLA_FUNCTION_FAILED;
2532 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2534 mcp->mb[0] = MBC_TRACE_CONTROL;
2535 mcp->mb[1] = TC_FCE_ENABLE;
2536 mcp->mb[2] = LSW(fce_dma);
2537 mcp->mb[3] = MSW(fce_dma);
2538 mcp->mb[4] = LSW(MSD(fce_dma));
2539 mcp->mb[5] = MSW(MSD(fce_dma));
2540 mcp->mb[6] = buffers;
2541 mcp->mb[7] = TC_AEN_DISABLE;
2543 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2544 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2545 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2547 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2548 mcp->tov = MBX_TOV_SECONDS;
2550 rval = qla2x00_mailbox_command(vha, mcp);
2551 if (rval != QLA_SUCCESS) {
2552 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2553 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2555 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2558 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2567 qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
2571 mbx_cmd_t *mcp = &mc;
2573 if (!IS_FWI2_CAPABLE(vha->hw))
2574 return QLA_FUNCTION_FAILED;
2576 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2578 mcp->mb[0] = MBC_TRACE_CONTROL;
2579 mcp->mb[1] = TC_FCE_DISABLE;
2580 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2581 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2582 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2584 mcp->tov = MBX_TOV_SECONDS;
2586 rval = qla2x00_mailbox_command(vha, mcp);
2587 if (rval != QLA_SUCCESS) {
2588 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2589 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2591 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2594 *wr = (uint64_t) mcp->mb[5] << 48 |
2595 (uint64_t) mcp->mb[4] << 32 |
2596 (uint64_t) mcp->mb[3] << 16 |
2597 (uint64_t) mcp->mb[2];
2599 *rd = (uint64_t) mcp->mb[9] << 48 |
2600 (uint64_t) mcp->mb[8] << 32 |
2601 (uint64_t) mcp->mb[7] << 16 |
2602 (uint64_t) mcp->mb[6];
2609 qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
2610 uint16_t off, uint16_t count)
2614 mbx_cmd_t *mcp = &mc;
2616 if (!IS_FWI2_CAPABLE(vha->hw))
2617 return QLA_FUNCTION_FAILED;
2619 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2621 mcp->mb[0] = MBC_READ_SFP;
2623 mcp->mb[2] = MSW(sfp_dma);
2624 mcp->mb[3] = LSW(sfp_dma);
2625 mcp->mb[6] = MSW(MSD(sfp_dma));
2626 mcp->mb[7] = LSW(MSD(sfp_dma));
2630 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2632 mcp->tov = MBX_TOV_SECONDS;
2634 rval = qla2x00_mailbox_command(vha, mcp);
2636 if (rval != QLA_SUCCESS) {
2637 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2638 vha->host_no, rval, mcp->mb[0]));
2640 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2647 qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
2648 uint16_t port_speed, uint16_t *mb)
2652 mbx_cmd_t *mcp = &mc;
2654 if (!IS_IIDMA_CAPABLE(vha->hw))
2655 return QLA_FUNCTION_FAILED;
2657 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2659 mcp->mb[0] = MBC_PORT_PARAMS;
2660 mcp->mb[1] = loop_id;
2662 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2663 mcp->mb[4] = mcp->mb[5] = 0;
2664 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2665 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0;
2666 mcp->tov = MBX_TOV_SECONDS;
2668 rval = qla2x00_mailbox_command(vha, mcp);
2670 /* Return mailbox statuses. */
2679 if (rval != QLA_SUCCESS) {
2680 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2681 vha->host_no, rval));
2683 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2690 qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2691 struct vp_rpt_id_entry_24xx *rptid_entry)
2694 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
2695 struct qla_hw_data *ha = vha->hw;
2696 scsi_qla_host_t *vp;
2697 scsi_qla_host_t *tvp;
2699 if (rptid_entry->entry_status != 0)
2702 if (rptid_entry->format == 0) {
2703 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
2704 " number of VPs acquired %d\n", __func__, vha->host_no,
2705 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2706 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2707 rptid_entry->port_id[2], rptid_entry->port_id[1],
2708 rptid_entry->port_id[0]));
2709 } else if (rptid_entry->format == 1) {
2711 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2713 "with port id %02x%02x%02x\n", __func__, vha->host_no,
2715 rptid_entry->port_id[2], rptid_entry->port_id[1],
2716 rptid_entry->port_id[0]));
2723 list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
2724 if (vp_idx == vp->vp_idx)
2729 vp->d_id.b.domain = rptid_entry->port_id[2];
2730 vp->d_id.b.area = rptid_entry->port_id[1];
2731 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2734 * Cannot configure here as we are still sitting on the
2735 * response queue. Handle it in dpc context.
2737 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2738 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
2740 qla2xxx_wake_dpc(vha);
2745 * qla24xx_modify_vp_config
2746 * Change VP configuration for vha
2749 * vha = adapter block pointer.
2752 * qla2xxx local function return status code.
2758 qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2761 struct vp_config_entry_24xx *vpmod;
2762 dma_addr_t vpmod_dma;
2763 struct qla_hw_data *ha = vha->hw;
2764 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2766 /* This can be called by the parent */
2768 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2770 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
2771 "IOCB.\n", __func__, vha->host_no));
2772 return QLA_MEMORY_ALLOC_FAILED;
2775 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2776 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2777 vpmod->entry_count = 1;
2778 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2779 vpmod->vp_count = 1;
2780 vpmod->vp_index1 = vha->vp_idx;
2781 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2782 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2783 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2784 vpmod->entry_count = 1;
2786 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2787 if (rval != QLA_SUCCESS) {
2788 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
2789 "(%x).\n", __func__, base_vha->host_no, rval));
2790 } else if (vpmod->comp_status != 0) {
2791 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2792 "-- error status (%x).\n", __func__, base_vha->host_no,
2793 vpmod->comp_status));
2794 rval = QLA_FUNCTION_FAILED;
2795 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2796 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2797 "-- completion status (%x).\n", __func__, base_vha->host_no,
2798 le16_to_cpu(vpmod->comp_status)));
2799 rval = QLA_FUNCTION_FAILED;
2802 DEBUG11(printk("%s(%ld): done.\n", __func__,
2803 base_vha->host_no));
2804 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2806 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2812 * qla24xx_control_vp
2813 * Enable a virtual port for given host
2816 * ha = adapter block pointer.
2817 * vhba = virtual adapter (unused)
2818 * index = index number for enabled VP
2821 * qla2xxx local function return status code.
2827 qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2831 struct vp_ctrl_entry_24xx *vce;
2833 struct qla_hw_data *ha = vha->hw;
2834 int vp_index = vha->vp_idx;
2835 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2837 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
2838 vha->host_no, vp_index));
2840 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2841 return QLA_PARAMETER_ERROR;
2843 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2845 DEBUG2_3(printk("%s(%ld): "
2846 "failed to allocate VP Control IOCB.\n", __func__,
2847 base_vha->host_no));
2848 return QLA_MEMORY_ALLOC_FAILED;
2850 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2852 vce->entry_type = VP_CTRL_IOCB_TYPE;
2853 vce->entry_count = 1;
2854 vce->command = cpu_to_le16(cmd);
2855 vce->vp_count = __constant_cpu_to_le16(1);
2857 /* index map in firmware starts with 1; decrement index
2858 * this is ok as we never use index 0
2860 map = (vp_index - 1) / 8;
2861 pos = (vp_index - 1) & 7;
2862 mutex_lock(&ha->vport_lock);
2863 vce->vp_idx_map[map] |= 1 << pos;
2864 mutex_unlock(&ha->vport_lock);
2866 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2867 if (rval != QLA_SUCCESS) {
2868 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
2869 "(%x).\n", __func__, base_vha->host_no, rval));
2870 printk("%s(%ld): failed to issue VP control IOCB"
2871 "(%x).\n", __func__, base_vha->host_no, rval);
2872 } else if (vce->entry_status != 0) {
2873 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2874 "-- error status (%x).\n", __func__, base_vha->host_no,
2875 vce->entry_status));
2876 printk("%s(%ld): failed to complete IOCB "
2877 "-- error status (%x).\n", __func__, base_vha->host_no,
2879 rval = QLA_FUNCTION_FAILED;
2880 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2881 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2882 "-- completion status (%x).\n", __func__, base_vha->host_no,
2883 le16_to_cpu(vce->comp_status)));
2884 printk("%s(%ld): failed to complete IOCB "
2885 "-- completion status (%x).\n", __func__, base_vha->host_no,
2886 le16_to_cpu(vce->comp_status));
2887 rval = QLA_FUNCTION_FAILED;
2889 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2892 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2898 * qla2x00_send_change_request
2899 * Receive or disable RSCN request from fabric controller
2902 * ha = adapter block pointer
2903 * format = registration format:
2905 * 1 - Fabric detected registration
2906 * 2 - N_port detected registration
2907 * 3 - Full registration
2908 * FF - clear registration
2909 * vp_idx = Virtual port index
2912 * qla2x00 local function return status code.
2919 qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2924 mbx_cmd_t *mcp = &mc;
2927 * This command is implicitly executed by firmware during login for the
2931 return QLA_FUNCTION_FAILED;
2933 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2934 mcp->mb[1] = format;
2935 mcp->mb[9] = vp_idx;
2936 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2937 mcp->in_mb = MBX_0|MBX_1;
2938 mcp->tov = MBX_TOV_SECONDS;
2940 rval = qla2x00_mailbox_command(vha, mcp);
2942 if (rval == QLA_SUCCESS) {
2943 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2953 qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
2958 mbx_cmd_t *mcp = &mc;
2960 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2962 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
2963 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
2964 mcp->mb[8] = MSW(addr);
2965 mcp->out_mb = MBX_8|MBX_0;
2967 mcp->mb[0] = MBC_DUMP_RISC_RAM;
2968 mcp->out_mb = MBX_0;
2970 mcp->mb[1] = LSW(addr);
2971 mcp->mb[2] = MSW(req_dma);
2972 mcp->mb[3] = LSW(req_dma);
2973 mcp->mb[6] = MSW(MSD(req_dma));
2974 mcp->mb[7] = LSW(MSD(req_dma));
2975 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
2976 if (IS_FWI2_CAPABLE(vha->hw)) {
2977 mcp->mb[4] = MSW(size);
2978 mcp->mb[5] = LSW(size);
2979 mcp->out_mb |= MBX_5|MBX_4;
2981 mcp->mb[4] = LSW(size);
2982 mcp->out_mb |= MBX_4;
2986 mcp->tov = MBX_TOV_SECONDS;
2988 rval = qla2x00_mailbox_command(vha, mcp);
2990 if (rval != QLA_SUCCESS) {
2991 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
2992 vha->host_no, rval, mcp->mb[0]));
2994 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3000 /* 84XX Support **************************************************************/
3002 struct cs84xx_mgmt_cmd {
3004 struct verify_chip_entry_84xx req;
3005 struct verify_chip_rsp_84xx rsp;
3010 qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
3013 struct cs84xx_mgmt_cmd *mn;
3016 unsigned long flags;
3017 struct qla_hw_data *ha = vha->hw;
3019 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3021 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
3023 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
3024 "IOCB.\n", __func__, vha->host_no));
3025 return QLA_MEMORY_ALLOC_FAILED;
3029 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3030 /* Diagnostic firmware? */
3031 /* options |= MENLO_DIAG_FW; */
3032 /* We update the firmware with only one data sequence. */
3033 options |= VCO_END_OF_DATA;
3037 memset(mn, 0, sizeof(*mn));
3038 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3039 mn->p.req.entry_count = 1;
3040 mn->p.req.options = cpu_to_le16(options);
3042 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
3044 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3047 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
3048 if (rval != QLA_SUCCESS) {
3049 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
3050 "IOCB (%x).\n", __func__, vha->host_no, rval));
3054 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
3056 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3059 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3060 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3061 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3062 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
3063 vha->host_no, status[0], status[1]));
3065 if (status[0] != CS_COMPLETE) {
3066 rval = QLA_FUNCTION_FAILED;
3067 if (!(options & VCO_DONT_UPDATE_FW)) {
3068 DEBUG2_16(printk("%s(%ld): Firmware update "
3069 "failed. Retrying without update "
3070 "firmware.\n", __func__, vha->host_no));
3071 options |= VCO_DONT_UPDATE_FW;
3072 options &= ~VCO_FORCE_UPDATE;
3076 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
3077 __func__, vha->host_no,
3078 le32_to_cpu(mn->p.rsp.fw_ver)));
3080 /* NOTE: we only update OP firmware. */
3081 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3082 ha->cs84xx->op_fw_version =
3083 le32_to_cpu(mn->p.rsp.fw_ver);
3084 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3090 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3092 if (rval != QLA_SUCCESS) {
3093 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
3094 vha->host_no, rval));
3096 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
3103 qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
3106 unsigned long flags;
3108 mbx_cmd_t *mcp = &mc;
3109 struct device_reg_25xxmq __iomem *reg;
3110 struct qla_hw_data *ha = vha->hw;
3112 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3113 mcp->mb[1] = req->options;
3114 mcp->mb[2] = MSW(LSD(req->dma));
3115 mcp->mb[3] = LSW(LSD(req->dma));
3116 mcp->mb[6] = MSW(MSD(req->dma));
3117 mcp->mb[7] = LSW(MSD(req->dma));
3118 mcp->mb[5] = req->length;
3120 mcp->mb[10] = req->rsp->id;
3121 mcp->mb[12] = req->qos;
3122 mcp->mb[11] = req->vp_idx;
3123 mcp->mb[13] = req->rid;
3125 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3126 QLA_QUE_PAGE * req->id);
3128 mcp->mb[4] = req->id;
3129 /* que in ptr index */
3131 /* que out ptr index */
3133 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3134 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3136 mcp->flags = MBX_DMA_OUT;
3139 spin_lock_irqsave(&ha->hardware_lock, flags);
3140 if (!(req->options & BIT_0)) {
3141 WRT_REG_DWORD(®->req_q_in, 0);
3142 WRT_REG_DWORD(®->req_q_out, 0);
3144 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3146 rval = qla2x00_mailbox_command(vha, mcp);
3147 if (rval != QLA_SUCCESS)
3148 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3149 __func__, vha->host_no, rval, mcp->mb[0]));
3154 qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
3157 unsigned long flags;
3159 mbx_cmd_t *mcp = &mc;
3160 struct device_reg_25xxmq __iomem *reg;
3161 struct qla_hw_data *ha = vha->hw;
3163 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3164 mcp->mb[1] = rsp->options;
3165 mcp->mb[2] = MSW(LSD(rsp->dma));
3166 mcp->mb[3] = LSW(LSD(rsp->dma));
3167 mcp->mb[6] = MSW(MSD(rsp->dma));
3168 mcp->mb[7] = LSW(MSD(rsp->dma));
3169 mcp->mb[5] = rsp->length;
3170 mcp->mb[11] = rsp->vp_idx;
3171 mcp->mb[14] = rsp->msix->entry;
3172 mcp->mb[13] = rsp->rid;
3174 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3175 QLA_QUE_PAGE * rsp->id);
3177 mcp->mb[4] = rsp->id;
3178 /* que in ptr index */
3180 /* que out ptr index */
3182 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7
3183 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3185 mcp->flags = MBX_DMA_OUT;
3188 spin_lock_irqsave(&ha->hardware_lock, flags);
3189 if (!(rsp->options & BIT_0)) {
3190 WRT_REG_DWORD(®->rsp_q_out, 0);
3191 WRT_REG_DWORD(®->rsp_q_in, 0);
3194 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3196 rval = qla2x00_mailbox_command(vha, mcp);
3197 if (rval != QLA_SUCCESS)
3198 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3199 "mb0=%x.\n", __func__,
3200 vha->host_no, rval, mcp->mb[0]));
3205 qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
3209 mbx_cmd_t *mcp = &mc;
3211 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3213 mcp->mb[0] = MBC_IDC_ACK;
3214 memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
3215 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3217 mcp->tov = MBX_TOV_SECONDS;
3219 rval = qla2x00_mailbox_command(vha, mcp);
3221 if (rval != QLA_SUCCESS) {
3222 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3223 vha->host_no, rval, mcp->mb[0]));
3225 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3232 qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
3236 mbx_cmd_t *mcp = &mc;
3238 if (!IS_QLA81XX(vha->hw))
3239 return QLA_FUNCTION_FAILED;
3241 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3243 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3244 mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
3245 mcp->out_mb = MBX_1|MBX_0;
3246 mcp->in_mb = MBX_1|MBX_0;
3247 mcp->tov = MBX_TOV_SECONDS;
3249 rval = qla2x00_mailbox_command(vha, mcp);
3251 if (rval != QLA_SUCCESS) {
3252 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3253 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3255 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3256 *sector_size = mcp->mb[1];
3263 qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
3267 mbx_cmd_t *mcp = &mc;
3269 if (!IS_QLA81XX(vha->hw))
3270 return QLA_FUNCTION_FAILED;
3272 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3274 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3275 mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
3276 FAC_OPT_CMD_WRITE_PROTECT;
3277 mcp->out_mb = MBX_1|MBX_0;
3278 mcp->in_mb = MBX_1|MBX_0;
3279 mcp->tov = MBX_TOV_SECONDS;
3281 rval = qla2x00_mailbox_command(vha, mcp);
3283 if (rval != QLA_SUCCESS) {
3284 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
3285 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3287 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3294 qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
3298 mbx_cmd_t *mcp = &mc;
3300 if (!IS_QLA81XX(vha->hw))
3301 return QLA_FUNCTION_FAILED;
3303 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3305 mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
3306 mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
3307 mcp->mb[2] = LSW(start);
3308 mcp->mb[3] = MSW(start);
3309 mcp->mb[4] = LSW(finish);
3310 mcp->mb[5] = MSW(finish);
3311 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3312 mcp->in_mb = MBX_2|MBX_1|MBX_0;
3313 mcp->tov = MBX_TOV_SECONDS;
3315 rval = qla2x00_mailbox_command(vha, mcp);
3317 if (rval != QLA_SUCCESS) {
3318 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
3319 "mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
3320 mcp->mb[1], mcp->mb[2]));
3322 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3329 qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
3333 mbx_cmd_t *mcp = &mc;
3335 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3337 mcp->mb[0] = MBC_RESTART_MPI_FW;
3338 mcp->out_mb = MBX_0;
3339 mcp->in_mb = MBX_0|MBX_1;
3340 mcp->tov = MBX_TOV_SECONDS;
3342 rval = qla2x00_mailbox_command(vha, mcp);
3344 if (rval != QLA_SUCCESS) {
3345 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
3346 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
3348 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
3355 qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3356 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3360 mbx_cmd_t *mcp = &mc;
3362 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3364 mcp->mb[0] = MBC_READ_SFP;
3366 mcp->mb[2] = MSW(sfp_dma);
3367 mcp->mb[3] = LSW(sfp_dma);
3368 mcp->mb[6] = MSW(MSD(sfp_dma));
3369 mcp->mb[7] = LSW(MSD(sfp_dma));
3373 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3375 mcp->tov = MBX_TOV_SECONDS;
3377 rval = qla2x00_mailbox_command(vha, mcp);
3383 if (rval != QLA_SUCCESS) {
3384 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3385 vha->host_no, rval, mcp->mb[0]));
3387 DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
3394 qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
3395 dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
3399 mbx_cmd_t *mcp = &mc;
3401 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
3407 mcp->mb[0] = MBC_WRITE_SFP;
3409 mcp->mb[2] = MSW(sfp_dma);
3410 mcp->mb[3] = LSW(sfp_dma);
3411 mcp->mb[6] = MSW(MSD(sfp_dma));
3412 mcp->mb[7] = LSW(MSD(sfp_dma));
3416 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3418 mcp->tov = MBX_TOV_SECONDS;
3420 rval = qla2x00_mailbox_command(vha, mcp);
3422 if (rval != QLA_SUCCESS) {
3423 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
3424 vha->host_no, rval, mcp->mb[0]));
3426 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));