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
62 if (!wait_for_completion_timeout(&ha->mbx_cmd_comp,
64 /* Timeout occurred. Return error. */
65 DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
66 "Exiting.\n", __func__, base_vha->host_no));
67 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. */
269 complete(&ha->mbx_cmd_comp);
272 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
273 "mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
274 mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
276 DEBUG11(printk("%s(%ld): done.\n", __func__,
284 qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
285 uint32_t risc_code_size)
288 struct qla_hw_data *ha = vha->hw;
290 mbx_cmd_t *mcp = &mc;
292 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
294 if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
295 mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
296 mcp->mb[8] = MSW(risc_addr);
297 mcp->out_mb = MBX_8|MBX_0;
299 mcp->mb[0] = MBC_LOAD_RISC_RAM;
302 mcp->mb[1] = LSW(risc_addr);
303 mcp->mb[2] = MSW(req_dma);
304 mcp->mb[3] = LSW(req_dma);
305 mcp->mb[6] = MSW(MSD(req_dma));
306 mcp->mb[7] = LSW(MSD(req_dma));
307 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
308 if (IS_FWI2_CAPABLE(ha)) {
309 mcp->mb[4] = MSW(risc_code_size);
310 mcp->mb[5] = LSW(risc_code_size);
311 mcp->out_mb |= MBX_5|MBX_4;
313 mcp->mb[4] = LSW(risc_code_size);
314 mcp->out_mb |= MBX_4;
318 mcp->tov = MBX_TOV_SECONDS;
320 rval = qla2x00_mailbox_command(vha, mcp);
322 if (rval != QLA_SUCCESS) {
323 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
324 vha->host_no, rval, mcp->mb[0]));
326 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
334 * Start adapter firmware.
337 * ha = adapter block pointer.
338 * TARGET_QUEUE_LOCK must be released.
339 * ADAPTER_STATE_LOCK must be released.
342 * qla2x00 local function return status code.
348 qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
351 struct qla_hw_data *ha = vha->hw;
353 mbx_cmd_t *mcp = &mc;
355 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
357 mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
360 if (IS_FWI2_CAPABLE(ha)) {
361 mcp->mb[1] = MSW(risc_addr);
362 mcp->mb[2] = LSW(risc_addr);
365 mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
368 mcp->mb[1] = LSW(risc_addr);
369 mcp->out_mb |= MBX_1;
370 if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
372 mcp->out_mb |= MBX_2;
376 mcp->tov = MBX_TOV_SECONDS;
378 rval = qla2x00_mailbox_command(vha, mcp);
380 if (rval != QLA_SUCCESS) {
381 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
382 vha->host_no, rval, mcp->mb[0]));
384 if (IS_FWI2_CAPABLE(ha)) {
385 DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
386 __func__, vha->host_no, mcp->mb[1]));
388 DEBUG11(printk("%s(%ld): done.\n", __func__,
397 * qla2x00_get_fw_version
398 * Get firmware version.
401 * ha: adapter state pointer.
402 * major: pointer for major number.
403 * minor: pointer for minor number.
404 * subminor: pointer for subminor number.
407 * qla2x00 local function return status code.
413 qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
414 uint16_t *subminor, uint16_t *attributes, uint32_t *memory)
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;
426 mcp->tov = MBX_TOV_SECONDS;
427 rval = qla2x00_mailbox_command(vha, mcp);
429 /* Return mailbox data. */
432 *subminor = mcp->mb[3];
433 *attributes = mcp->mb[6];
434 if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
435 *memory = 0x1FFFF; /* Defaults to 128KB. */
437 *memory = (mcp->mb[5] << 16) | mcp->mb[4];
439 if (rval != QLA_SUCCESS) {
441 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
442 vha->host_no, rval));
445 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
450 * qla2x00_get_fw_options
451 * Set firmware options.
454 * ha = adapter block pointer.
455 * fwopt = pointer for firmware options.
458 * qla2x00 local function return status code.
464 qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
468 mbx_cmd_t *mcp = &mc;
470 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
472 mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
474 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
475 mcp->tov = MBX_TOV_SECONDS;
477 rval = qla2x00_mailbox_command(vha, mcp);
479 if (rval != QLA_SUCCESS) {
481 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
482 vha->host_no, rval));
484 fwopts[0] = mcp->mb[0];
485 fwopts[1] = mcp->mb[1];
486 fwopts[2] = mcp->mb[2];
487 fwopts[3] = mcp->mb[3];
489 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
497 * qla2x00_set_fw_options
498 * Set firmware options.
501 * ha = adapter block pointer.
502 * fwopt = pointer for firmware options.
505 * qla2x00 local function return status code.
511 qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
515 mbx_cmd_t *mcp = &mc;
517 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
519 mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
520 mcp->mb[1] = fwopts[1];
521 mcp->mb[2] = fwopts[2];
522 mcp->mb[3] = fwopts[3];
523 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
525 if (IS_FWI2_CAPABLE(vha->hw)) {
528 mcp->mb[10] = fwopts[10];
529 mcp->mb[11] = fwopts[11];
530 mcp->mb[12] = 0; /* Undocumented, but used */
531 mcp->out_mb |= MBX_12|MBX_11|MBX_10;
533 mcp->tov = MBX_TOV_SECONDS;
535 rval = qla2x00_mailbox_command(vha, mcp);
537 fwopts[0] = mcp->mb[0];
539 if (rval != QLA_SUCCESS) {
541 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
542 vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
545 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
552 * qla2x00_mbx_reg_test
553 * Mailbox register wrap test.
556 * ha = adapter block pointer.
557 * TARGET_QUEUE_LOCK must be released.
558 * ADAPTER_STATE_LOCK must be released.
561 * qla2x00 local function return status code.
567 qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
571 mbx_cmd_t *mcp = &mc;
573 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
575 mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
583 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
584 mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
585 mcp->tov = MBX_TOV_SECONDS;
587 rval = qla2x00_mailbox_command(vha, mcp);
589 if (rval == QLA_SUCCESS) {
590 if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
591 mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
592 rval = QLA_FUNCTION_FAILED;
593 if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
594 mcp->mb[7] != 0x2525)
595 rval = QLA_FUNCTION_FAILED;
598 if (rval != QLA_SUCCESS) {
600 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
601 vha->host_no, rval));
604 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
612 * qla2x00_verify_checksum
613 * Verify firmware checksum.
616 * ha = adapter block pointer.
617 * TARGET_QUEUE_LOCK must be released.
618 * ADAPTER_STATE_LOCK must be released.
621 * qla2x00 local function return status code.
627 qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
631 mbx_cmd_t *mcp = &mc;
633 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
635 mcp->mb[0] = MBC_VERIFY_CHECKSUM;
638 if (IS_FWI2_CAPABLE(vha->hw)) {
639 mcp->mb[1] = MSW(risc_addr);
640 mcp->mb[2] = LSW(risc_addr);
641 mcp->out_mb |= MBX_2|MBX_1;
642 mcp->in_mb |= MBX_2|MBX_1;
644 mcp->mb[1] = LSW(risc_addr);
645 mcp->out_mb |= MBX_1;
649 mcp->tov = MBX_TOV_SECONDS;
651 rval = qla2x00_mailbox_command(vha, mcp);
653 if (rval != QLA_SUCCESS) {
654 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
655 vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
656 (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
658 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
666 * Issue IOCB using mailbox command
669 * ha = adapter state pointer.
670 * buffer = buffer pointer.
671 * phys_addr = physical address of buffer.
672 * size = size of buffer.
673 * TARGET_QUEUE_LOCK must be released.
674 * ADAPTER_STATE_LOCK must be released.
677 * qla2x00 local function return status code.
683 qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
684 dma_addr_t phys_addr, size_t size, uint32_t tov)
688 mbx_cmd_t *mcp = &mc;
690 mcp->mb[0] = MBC_IOCB_COMMAND_A64;
692 mcp->mb[2] = MSW(phys_addr);
693 mcp->mb[3] = LSW(phys_addr);
694 mcp->mb[6] = MSW(MSD(phys_addr));
695 mcp->mb[7] = LSW(MSD(phys_addr));
696 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
697 mcp->in_mb = MBX_2|MBX_0;
700 rval = qla2x00_mailbox_command(vha, mcp);
702 if (rval != QLA_SUCCESS) {
704 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
705 vha->host_no, rval));
707 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
709 /* Mask reserved bits. */
710 sts_entry->entry_status &=
711 IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
718 qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
721 return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
726 * qla2x00_abort_command
727 * Abort command aborts a specified IOCB.
730 * ha = adapter block pointer.
731 * sp = SB structure pointer.
734 * qla2x00 local function return status code.
740 qla2x00_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
742 unsigned long flags = 0;
747 mbx_cmd_t *mcp = &mc;
748 struct qla_hw_data *ha = vha->hw;
750 DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
754 spin_lock_irqsave(&ha->hardware_lock, flags);
755 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
756 if (req->outstanding_cmds[handle] == sp)
759 spin_unlock_irqrestore(&ha->hardware_lock, flags);
761 if (handle == MAX_OUTSTANDING_COMMANDS) {
762 /* command not found */
763 return QLA_FUNCTION_FAILED;
766 mcp->mb[0] = MBC_ABORT_COMMAND;
767 if (HAS_EXTENDED_IDS(ha))
768 mcp->mb[1] = fcport->loop_id;
770 mcp->mb[1] = fcport->loop_id << 8;
771 mcp->mb[2] = (uint16_t)handle;
772 mcp->mb[3] = (uint16_t)(handle >> 16);
773 mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
774 mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
776 mcp->tov = MBX_TOV_SECONDS;
778 rval = qla2x00_mailbox_command(vha, mcp);
780 if (rval != QLA_SUCCESS) {
781 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
782 vha->host_no, rval));
784 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
792 qla2x00_abort_target(struct fc_port *fcport, unsigned int l)
796 mbx_cmd_t *mcp = &mc;
797 scsi_qla_host_t *vha;
801 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
805 req = vha->hw->req_q_map[0];
806 rsp = vha->hw->rsp_q_map[0];
807 mcp->mb[0] = MBC_ABORT_TARGET;
808 mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
809 if (HAS_EXTENDED_IDS(vha->hw)) {
810 mcp->mb[1] = fcport->loop_id;
812 mcp->out_mb |= MBX_10;
814 mcp->mb[1] = fcport->loop_id << 8;
816 mcp->mb[2] = vha->hw->loop_reset_delay;
817 mcp->mb[9] = vha->vp_idx;
820 mcp->tov = MBX_TOV_SECONDS;
822 rval = qla2x00_mailbox_command(vha, mcp);
823 if (rval != QLA_SUCCESS) {
824 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
825 vha->host_no, rval));
828 /* Issue marker IOCB. */
829 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
831 if (rval2 != QLA_SUCCESS) {
832 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
833 "(%x).\n", __func__, vha->host_no, rval2));
835 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
842 qla2x00_lun_reset(struct fc_port *fcport, unsigned int l)
846 mbx_cmd_t *mcp = &mc;
847 scsi_qla_host_t *vha;
851 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
854 req = vha->hw->req_q_map[0];
855 rsp = vha->hw->rsp_q_map[0];
856 mcp->mb[0] = MBC_LUN_RESET;
857 mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
858 if (HAS_EXTENDED_IDS(vha->hw))
859 mcp->mb[1] = fcport->loop_id;
861 mcp->mb[1] = fcport->loop_id << 8;
864 mcp->mb[9] = vha->vp_idx;
867 mcp->tov = MBX_TOV_SECONDS;
869 rval = qla2x00_mailbox_command(vha, mcp);
870 if (rval != QLA_SUCCESS) {
871 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
872 vha->host_no, rval));
875 /* Issue marker IOCB. */
876 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
878 if (rval2 != QLA_SUCCESS) {
879 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
880 "(%x).\n", __func__, vha->host_no, rval2));
882 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
889 * qla2x00_get_adapter_id
890 * Get adapter ID and topology.
893 * ha = adapter block pointer.
894 * id = pointer for loop ID.
895 * al_pa = pointer for AL_PA.
896 * area = pointer for area.
897 * domain = pointer for domain.
898 * top = pointer for topology.
899 * TARGET_QUEUE_LOCK must be released.
900 * ADAPTER_STATE_LOCK must be released.
903 * qla2x00 local function return status code.
909 qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
910 uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
914 mbx_cmd_t *mcp = &mc;
916 DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
919 mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
920 mcp->mb[9] = vha->vp_idx;
921 mcp->out_mb = MBX_9|MBX_0;
922 mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
923 mcp->tov = MBX_TOV_SECONDS;
925 rval = qla2x00_mailbox_command(vha, mcp);
926 if (mcp->mb[0] == MBS_COMMAND_ERROR)
927 rval = QLA_COMMAND_ERROR;
928 else if (mcp->mb[0] == MBS_INVALID_COMMAND)
929 rval = QLA_INVALID_COMMAND;
933 *al_pa = LSB(mcp->mb[2]);
934 *area = MSB(mcp->mb[2]);
935 *domain = LSB(mcp->mb[3]);
937 *sw_cap = mcp->mb[7];
939 if (rval != QLA_SUCCESS) {
941 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
942 vha->host_no, rval));
945 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
953 * qla2x00_get_retry_cnt
954 * Get current firmware login retry count and delay.
957 * ha = adapter block pointer.
958 * retry_cnt = pointer to login retry count.
959 * tov = pointer to login timeout value.
962 * qla2x00 local function return status code.
968 qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
974 mbx_cmd_t *mcp = &mc;
976 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
979 mcp->mb[0] = MBC_GET_RETRY_COUNT;
981 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
982 mcp->tov = MBX_TOV_SECONDS;
984 rval = qla2x00_mailbox_command(vha, mcp);
986 if (rval != QLA_SUCCESS) {
988 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
989 vha->host_no, mcp->mb[0]));
991 /* Convert returned data and check our values. */
992 *r_a_tov = mcp->mb[3] / 2;
993 ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */
994 if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
995 /* Update to the larger values */
996 *retry_cnt = (uint8_t)mcp->mb[1];
1000 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
1001 "ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
1008 * qla2x00_init_firmware
1009 * Initialize adapter firmware.
1012 * ha = adapter block pointer.
1013 * dptr = Initialization control block pointer.
1014 * size = size of initialization control block.
1015 * TARGET_QUEUE_LOCK must be released.
1016 * ADAPTER_STATE_LOCK must be released.
1019 * qla2x00 local function return status code.
1025 qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
1029 mbx_cmd_t *mcp = &mc;
1030 struct qla_hw_data *ha = vha->hw;
1032 DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
1035 if (ha->flags.npiv_supported)
1036 mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
1038 mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
1040 mcp->mb[2] = MSW(ha->init_cb_dma);
1041 mcp->mb[3] = LSW(ha->init_cb_dma);
1044 mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
1045 mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1046 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1047 mcp->in_mb = MBX_5|MBX_4|MBX_0;
1048 mcp->buf_size = size;
1049 mcp->flags = MBX_DMA_OUT;
1050 mcp->tov = MBX_TOV_SECONDS;
1051 rval = qla2x00_mailbox_command(vha, mcp);
1053 if (rval != QLA_SUCCESS) {
1055 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
1057 vha->host_no, rval, mcp->mb[0]));
1060 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
1068 * qla2x00_get_port_database
1069 * Issue normal/enhanced get port database mailbox command
1070 * and copy device name as necessary.
1073 * ha = adapter state pointer.
1074 * dev = structure pointer.
1075 * opt = enhanced cmd option byte.
1078 * qla2x00 local function return status code.
1084 qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
1088 mbx_cmd_t *mcp = &mc;
1089 port_database_t *pd;
1090 struct port_database_24xx *pd24;
1092 struct qla_hw_data *ha = vha->hw;
1094 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1097 pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
1099 DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
1100 "structure.\n", __func__, vha->host_no));
1101 return QLA_MEMORY_ALLOC_FAILED;
1103 memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
1105 mcp->mb[0] = MBC_GET_PORT_DATABASE;
1106 if (opt != 0 && !IS_FWI2_CAPABLE(ha))
1107 mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
1108 mcp->mb[2] = MSW(pd_dma);
1109 mcp->mb[3] = LSW(pd_dma);
1110 mcp->mb[6] = MSW(MSD(pd_dma));
1111 mcp->mb[7] = LSW(MSD(pd_dma));
1112 mcp->mb[9] = vha->vp_idx;
1113 mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
1115 if (IS_FWI2_CAPABLE(ha)) {
1116 mcp->mb[1] = fcport->loop_id;
1118 mcp->out_mb |= MBX_10|MBX_1;
1119 mcp->in_mb |= MBX_1;
1120 } else if (HAS_EXTENDED_IDS(ha)) {
1121 mcp->mb[1] = fcport->loop_id;
1123 mcp->out_mb |= MBX_10|MBX_1;
1125 mcp->mb[1] = fcport->loop_id << 8 | opt;
1126 mcp->out_mb |= MBX_1;
1128 mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
1129 PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
1130 mcp->flags = MBX_DMA_IN;
1131 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1132 rval = qla2x00_mailbox_command(vha, mcp);
1133 if (rval != QLA_SUCCESS)
1136 if (IS_FWI2_CAPABLE(ha)) {
1137 pd24 = (struct port_database_24xx *) pd;
1139 /* Check for logged in state. */
1140 if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
1141 pd24->last_login_state != PDS_PRLI_COMPLETE) {
1142 DEBUG2(printk("%s(%ld): Unable to verify "
1143 "login-state (%x/%x) for loop_id %x\n",
1144 __func__, vha->host_no,
1145 pd24->current_login_state,
1146 pd24->last_login_state, fcport->loop_id));
1147 rval = QLA_FUNCTION_FAILED;
1151 /* Names are little-endian. */
1152 memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
1153 memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);
1155 /* Get port_id of device. */
1156 fcport->d_id.b.domain = pd24->port_id[0];
1157 fcport->d_id.b.area = pd24->port_id[1];
1158 fcport->d_id.b.al_pa = pd24->port_id[2];
1159 fcport->d_id.b.rsvd_1 = 0;
1161 /* If not target must be initiator or unknown type. */
1162 if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
1163 fcport->port_type = FCT_INITIATOR;
1165 fcport->port_type = FCT_TARGET;
1167 /* Check for logged in state. */
1168 if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
1169 pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1170 rval = QLA_FUNCTION_FAILED;
1174 /* Names are little-endian. */
1175 memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
1176 memcpy(fcport->port_name, pd->port_name, WWN_SIZE);
1178 /* Get port_id of device. */
1179 fcport->d_id.b.domain = pd->port_id[0];
1180 fcport->d_id.b.area = pd->port_id[3];
1181 fcport->d_id.b.al_pa = pd->port_id[2];
1182 fcport->d_id.b.rsvd_1 = 0;
1184 /* Check for device require authentication. */
1185 pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
1186 (fcport->flags &= ~FCF_AUTH_REQ);
1188 /* If not target must be initiator or unknown type. */
1189 if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
1190 fcport->port_type = FCT_INITIATOR;
1192 fcport->port_type = FCT_TARGET;
1194 /* Passback COS information. */
1195 fcport->supported_classes = (pd->options & BIT_4) ?
1196 FC_COS_CLASS2: FC_COS_CLASS3;
1200 dma_pool_free(ha->s_dma_pool, pd, pd_dma);
1202 if (rval != QLA_SUCCESS) {
1203 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
1204 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1206 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1213 * qla2x00_get_firmware_state
1214 * Get adapter firmware state.
1217 * ha = adapter block pointer.
1218 * dptr = pointer for firmware state.
1219 * TARGET_QUEUE_LOCK must be released.
1220 * ADAPTER_STATE_LOCK must be released.
1223 * qla2x00 local function return status code.
1229 qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
1233 mbx_cmd_t *mcp = &mc;
1235 DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
1238 mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
1239 mcp->out_mb = MBX_0;
1240 mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1241 mcp->tov = MBX_TOV_SECONDS;
1243 rval = qla2x00_mailbox_command(vha, mcp);
1245 /* Return firmware states. */
1246 states[0] = mcp->mb[1];
1247 states[1] = mcp->mb[2];
1248 states[2] = mcp->mb[3];
1250 if (rval != QLA_SUCCESS) {
1252 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
1253 "failed=%x.\n", vha->host_no, rval));
1256 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
1264 * qla2x00_get_port_name
1265 * Issue get port name mailbox command.
1266 * Returned name is in big endian format.
1269 * ha = adapter block pointer.
1270 * loop_id = loop ID of device.
1271 * name = pointer for name.
1272 * TARGET_QUEUE_LOCK must be released.
1273 * ADAPTER_STATE_LOCK must be released.
1276 * qla2x00 local function return status code.
1282 qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
1287 mbx_cmd_t *mcp = &mc;
1289 DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
1292 mcp->mb[0] = MBC_GET_PORT_NAME;
1293 mcp->mb[9] = vha->vp_idx;
1294 mcp->out_mb = MBX_9|MBX_1|MBX_0;
1295 if (HAS_EXTENDED_IDS(vha->hw)) {
1296 mcp->mb[1] = loop_id;
1298 mcp->out_mb |= MBX_10;
1300 mcp->mb[1] = loop_id << 8 | opt;
1303 mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1304 mcp->tov = MBX_TOV_SECONDS;
1306 rval = qla2x00_mailbox_command(vha, mcp);
1308 if (rval != QLA_SUCCESS) {
1310 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
1311 vha->host_no, rval));
1314 /* This function returns name in big endian. */
1315 name[0] = MSB(mcp->mb[2]);
1316 name[1] = LSB(mcp->mb[2]);
1317 name[2] = MSB(mcp->mb[3]);
1318 name[3] = LSB(mcp->mb[3]);
1319 name[4] = MSB(mcp->mb[6]);
1320 name[5] = LSB(mcp->mb[6]);
1321 name[6] = MSB(mcp->mb[7]);
1322 name[7] = LSB(mcp->mb[7]);
1325 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
1334 * Issue LIP reset mailbox command.
1337 * ha = adapter block pointer.
1338 * TARGET_QUEUE_LOCK must be released.
1339 * ADAPTER_STATE_LOCK must be released.
1342 * qla2x00 local function return status code.
1348 qla2x00_lip_reset(scsi_qla_host_t *vha)
1352 mbx_cmd_t *mcp = &mc;
1354 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1356 if (IS_FWI2_CAPABLE(vha->hw)) {
1357 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1360 mcp->mb[3] = vha->hw->loop_reset_delay;
1361 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1363 mcp->mb[0] = MBC_LIP_RESET;
1364 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1365 if (HAS_EXTENDED_IDS(vha->hw)) {
1366 mcp->mb[1] = 0x00ff;
1368 mcp->out_mb |= MBX_10;
1370 mcp->mb[1] = 0xff00;
1372 mcp->mb[2] = vha->hw->loop_reset_delay;
1376 mcp->tov = MBX_TOV_SECONDS;
1378 rval = qla2x00_mailbox_command(vha, mcp);
1380 if (rval != QLA_SUCCESS) {
1382 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
1383 __func__, vha->host_no, rval));
1386 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1397 * ha = adapter block pointer.
1398 * sns = pointer for command.
1399 * cmd_size = command size.
1400 * buf_size = response/command size.
1401 * TARGET_QUEUE_LOCK must be released.
1402 * ADAPTER_STATE_LOCK must be released.
1405 * qla2x00 local function return status code.
1411 qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
1412 uint16_t cmd_size, size_t buf_size)
1416 mbx_cmd_t *mcp = &mc;
1418 DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
1421 DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
1422 "tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
1425 mcp->mb[0] = MBC_SEND_SNS_COMMAND;
1426 mcp->mb[1] = cmd_size;
1427 mcp->mb[2] = MSW(sns_phys_address);
1428 mcp->mb[3] = LSW(sns_phys_address);
1429 mcp->mb[6] = MSW(MSD(sns_phys_address));
1430 mcp->mb[7] = LSW(MSD(sns_phys_address));
1431 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1432 mcp->in_mb = MBX_0|MBX_1;
1433 mcp->buf_size = buf_size;
1434 mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
1435 mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
1436 rval = qla2x00_mailbox_command(vha, mcp);
1438 if (rval != QLA_SUCCESS) {
1440 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1441 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1442 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
1443 "mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
1446 DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
1453 qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1454 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1458 struct logio_entry_24xx *lg;
1461 struct qla_hw_data *ha = vha->hw;
1463 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1465 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1467 DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
1468 __func__, vha->host_no));
1469 return QLA_MEMORY_ALLOC_FAILED;
1471 memset(lg, 0, sizeof(struct logio_entry_24xx));
1473 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1474 lg->entry_count = 1;
1475 lg->nport_handle = cpu_to_le16(loop_id);
1476 lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
1478 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1480 lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1481 lg->port_id[0] = al_pa;
1482 lg->port_id[1] = area;
1483 lg->port_id[2] = domain;
1484 lg->vp_index = vha->vp_idx;
1485 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1486 if (rval != QLA_SUCCESS) {
1487 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
1488 "(%x).\n", __func__, vha->host_no, rval));
1489 } else if (lg->entry_status != 0) {
1490 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1491 "-- error status (%x).\n", __func__, vha->host_no,
1493 rval = QLA_FUNCTION_FAILED;
1494 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1495 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1496 iop[1] = le32_to_cpu(lg->io_parameter[1]);
1498 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1499 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1500 vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
1504 case LSC_SCODE_PORTID_USED:
1505 mb[0] = MBS_PORT_ID_USED;
1506 mb[1] = LSW(iop[1]);
1508 case LSC_SCODE_NPORT_USED:
1509 mb[0] = MBS_LOOP_ID_USED;
1511 case LSC_SCODE_NOLINK:
1512 case LSC_SCODE_NOIOCB:
1513 case LSC_SCODE_NOXCB:
1514 case LSC_SCODE_CMD_FAILED:
1515 case LSC_SCODE_NOFABRIC:
1516 case LSC_SCODE_FW_NOT_READY:
1517 case LSC_SCODE_NOT_LOGGED_IN:
1518 case LSC_SCODE_NOPCB:
1519 case LSC_SCODE_ELS_REJECT:
1520 case LSC_SCODE_CMD_PARAM_ERR:
1521 case LSC_SCODE_NONPORT:
1522 case LSC_SCODE_LOGGED_IN:
1523 case LSC_SCODE_NOFLOGI_ACC:
1525 mb[0] = MBS_COMMAND_ERROR;
1529 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1531 iop[0] = le32_to_cpu(lg->io_parameter[0]);
1533 mb[0] = MBS_COMMAND_COMPLETE;
1535 if (iop[0] & BIT_4) {
1541 /* Passback COS information. */
1543 if (lg->io_parameter[7] || lg->io_parameter[8])
1544 mb[10] |= BIT_0; /* Class 2. */
1545 if (lg->io_parameter[9] || lg->io_parameter[10])
1546 mb[10] |= BIT_1; /* Class 3. */
1549 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1555 * qla2x00_login_fabric
1556 * Issue login fabric port mailbox command.
1559 * ha = adapter block pointer.
1560 * loop_id = device loop ID.
1561 * domain = device domain.
1562 * area = device area.
1563 * al_pa = device AL_PA.
1564 * status = pointer for return status.
1565 * opt = command options.
1566 * TARGET_QUEUE_LOCK must be released.
1567 * ADAPTER_STATE_LOCK must be released.
1570 * qla2x00 local function return status code.
1576 qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1577 uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
1581 mbx_cmd_t *mcp = &mc;
1582 struct qla_hw_data *ha = vha->hw;
1584 DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
1586 mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
1587 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1588 if (HAS_EXTENDED_IDS(ha)) {
1589 mcp->mb[1] = loop_id;
1591 mcp->out_mb |= MBX_10;
1593 mcp->mb[1] = (loop_id << 8) | opt;
1595 mcp->mb[2] = domain;
1596 mcp->mb[3] = area << 8 | al_pa;
1598 mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
1599 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1601 rval = qla2x00_mailbox_command(vha, mcp);
1603 /* Return mailbox statuses. */
1610 /* COS retrieved from Get-Port-Database mailbox command. */
1614 if (rval != QLA_SUCCESS) {
1615 /* RLU tmp code: need to change main mailbox_command function to
1616 * return ok even when the mailbox completion value is not
1617 * SUCCESS. The caller needs to be responsible to interpret
1618 * the return values of this mailbox command if we're not
1619 * to change too much of the existing code.
1621 if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
1622 mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
1623 mcp->mb[0] == 0x4006)
1627 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
1628 "mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
1629 mcp->mb[0], mcp->mb[1], mcp->mb[2]));
1632 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
1640 * qla2x00_login_local_device
1641 * Issue login loop port mailbox command.
1644 * ha = adapter block pointer.
1645 * loop_id = device loop ID.
1646 * opt = command options.
1649 * Return status code.
1656 qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
1657 uint16_t *mb_ret, uint8_t opt)
1661 mbx_cmd_t *mcp = &mc;
1662 struct qla_hw_data *ha = vha->hw;
1664 if (IS_FWI2_CAPABLE(ha))
1665 return qla24xx_login_fabric(vha, fcport->loop_id,
1666 fcport->d_id.b.domain, fcport->d_id.b.area,
1667 fcport->d_id.b.al_pa, mb_ret, opt);
1669 DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1671 mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
1672 if (HAS_EXTENDED_IDS(ha))
1673 mcp->mb[1] = fcport->loop_id;
1675 mcp->mb[1] = fcport->loop_id << 8;
1677 mcp->out_mb = MBX_2|MBX_1|MBX_0;
1678 mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
1679 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1681 rval = qla2x00_mailbox_command(vha, mcp);
1683 /* Return mailbox statuses. */
1684 if (mb_ret != NULL) {
1685 mb_ret[0] = mcp->mb[0];
1686 mb_ret[1] = mcp->mb[1];
1687 mb_ret[6] = mcp->mb[6];
1688 mb_ret[7] = mcp->mb[7];
1691 if (rval != QLA_SUCCESS) {
1692 /* AV tmp code: need to change main mailbox_command function to
1693 * return ok even when the mailbox completion value is not
1694 * SUCCESS. The caller needs to be responsible to interpret
1695 * the return values of this mailbox command if we're not
1696 * to change too much of the existing code.
1698 if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
1701 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1702 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
1703 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1704 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
1705 "mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
1706 mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
1709 DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
1716 qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1717 uint8_t area, uint8_t al_pa)
1720 struct logio_entry_24xx *lg;
1722 struct qla_hw_data *ha = vha->hw;
1724 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1726 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1728 DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
1729 __func__, vha->host_no));
1730 return QLA_MEMORY_ALLOC_FAILED;
1732 memset(lg, 0, sizeof(struct logio_entry_24xx));
1734 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1735 lg->entry_count = 1;
1736 lg->nport_handle = cpu_to_le16(loop_id);
1738 __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
1739 lg->port_id[0] = al_pa;
1740 lg->port_id[1] = area;
1741 lg->port_id[2] = domain;
1742 lg->vp_index = vha->vp_idx;
1744 rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
1745 if (rval != QLA_SUCCESS) {
1746 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
1747 "(%x).\n", __func__, vha->host_no, rval));
1748 } else if (lg->entry_status != 0) {
1749 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
1750 "-- error status (%x).\n", __func__, vha->host_no,
1752 rval = QLA_FUNCTION_FAILED;
1753 } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
1754 DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
1755 "-- completion status (%x) ioparam=%x/%x.\n", __func__,
1756 vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
1757 le32_to_cpu(lg->io_parameter[0]),
1758 le32_to_cpu(lg->io_parameter[1])));
1761 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
1764 dma_pool_free(ha->s_dma_pool, lg, lg_dma);
1770 * qla2x00_fabric_logout
1771 * Issue logout fabric port mailbox command.
1774 * ha = adapter block pointer.
1775 * loop_id = device loop ID.
1776 * TARGET_QUEUE_LOCK must be released.
1777 * ADAPTER_STATE_LOCK must be released.
1780 * qla2x00 local function return status code.
1786 qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1787 uint8_t area, uint8_t al_pa)
1791 mbx_cmd_t *mcp = &mc;
1793 DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
1796 mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
1797 mcp->out_mb = MBX_1|MBX_0;
1798 if (HAS_EXTENDED_IDS(vha->hw)) {
1799 mcp->mb[1] = loop_id;
1801 mcp->out_mb |= MBX_10;
1803 mcp->mb[1] = loop_id << 8;
1806 mcp->in_mb = MBX_1|MBX_0;
1807 mcp->tov = MBX_TOV_SECONDS;
1809 rval = qla2x00_mailbox_command(vha, mcp);
1811 if (rval != QLA_SUCCESS) {
1813 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
1814 "mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
1817 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
1825 * qla2x00_full_login_lip
1826 * Issue full login LIP mailbox command.
1829 * ha = adapter block pointer.
1830 * TARGET_QUEUE_LOCK must be released.
1831 * ADAPTER_STATE_LOCK must be released.
1834 * qla2x00 local function return status code.
1840 qla2x00_full_login_lip(scsi_qla_host_t *vha)
1844 mbx_cmd_t *mcp = &mc;
1846 DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
1849 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1850 mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
1853 mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1855 mcp->tov = MBX_TOV_SECONDS;
1857 rval = qla2x00_mailbox_command(vha, mcp);
1859 if (rval != QLA_SUCCESS) {
1861 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
1862 vha->host_no, rval));
1865 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
1873 * qla2x00_get_id_list
1876 * ha = adapter block pointer.
1879 * qla2x00 local function return status code.
1885 qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
1890 mbx_cmd_t *mcp = &mc;
1892 DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
1895 if (id_list == NULL)
1896 return QLA_FUNCTION_FAILED;
1898 mcp->mb[0] = MBC_GET_ID_LIST;
1899 mcp->out_mb = MBX_0;
1900 if (IS_FWI2_CAPABLE(vha->hw)) {
1901 mcp->mb[2] = MSW(id_list_dma);
1902 mcp->mb[3] = LSW(id_list_dma);
1903 mcp->mb[6] = MSW(MSD(id_list_dma));
1904 mcp->mb[7] = LSW(MSD(id_list_dma));
1906 mcp->mb[9] = vha->vp_idx;
1907 mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
1909 mcp->mb[1] = MSW(id_list_dma);
1910 mcp->mb[2] = LSW(id_list_dma);
1911 mcp->mb[3] = MSW(MSD(id_list_dma));
1912 mcp->mb[6] = LSW(MSD(id_list_dma));
1913 mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
1915 mcp->in_mb = MBX_1|MBX_0;
1916 mcp->tov = MBX_TOV_SECONDS;
1918 rval = qla2x00_mailbox_command(vha, mcp);
1920 if (rval != QLA_SUCCESS) {
1922 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
1923 vha->host_no, rval));
1925 *entries = mcp->mb[1];
1926 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
1934 * qla2x00_get_resource_cnts
1935 * Get current firmware resource counts.
1938 * ha = adapter block pointer.
1941 * qla2x00 local function return status code.
1947 qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
1948 uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
1949 uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
1953 mbx_cmd_t *mcp = &mc;
1955 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
1957 mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
1958 mcp->out_mb = MBX_0;
1959 mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1960 mcp->tov = MBX_TOV_SECONDS;
1962 rval = qla2x00_mailbox_command(vha, mcp);
1964 if (rval != QLA_SUCCESS) {
1966 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
1967 vha->host_no, mcp->mb[0]));
1969 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
1970 "mb7=%x mb10=%x mb11=%x.\n", __func__, vha->host_no,
1971 mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
1972 mcp->mb[10], mcp->mb[11]));
1975 *cur_xchg_cnt = mcp->mb[3];
1977 *orig_xchg_cnt = mcp->mb[6];
1979 *cur_iocb_cnt = mcp->mb[7];
1981 *orig_iocb_cnt = mcp->mb[10];
1982 if (vha->hw->flags.npiv_supported && max_npiv_vports)
1983 *max_npiv_vports = mcp->mb[11];
1989 #if defined(QL_DEBUG_LEVEL_3)
1991 * qla2x00_get_fcal_position_map
1992 * Get FCAL (LILP) position map using mailbox command
1995 * ha = adapter state pointer.
1996 * pos_map = buffer pointer (can be NULL).
1999 * qla2x00 local function return status code.
2005 qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
2009 mbx_cmd_t *mcp = &mc;
2011 dma_addr_t pmap_dma;
2012 struct qla_hw_data *ha = vha->hw;
2014 pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
2016 DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
2017 __func__, vha->host_no));
2018 return QLA_MEMORY_ALLOC_FAILED;
2020 memset(pmap, 0, FCAL_MAP_SIZE);
2022 mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
2023 mcp->mb[2] = MSW(pmap_dma);
2024 mcp->mb[3] = LSW(pmap_dma);
2025 mcp->mb[6] = MSW(MSD(pmap_dma));
2026 mcp->mb[7] = LSW(MSD(pmap_dma));
2027 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2028 mcp->in_mb = MBX_1|MBX_0;
2029 mcp->buf_size = FCAL_MAP_SIZE;
2030 mcp->flags = MBX_DMA_IN;
2031 mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
2032 rval = qla2x00_mailbox_command(vha, mcp);
2034 if (rval == QLA_SUCCESS) {
2035 DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
2036 "size (%x)\n", __func__, vha->host_no, mcp->mb[0],
2037 mcp->mb[1], (unsigned)pmap[0]));
2038 DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
2041 memcpy(pos_map, pmap, FCAL_MAP_SIZE);
2043 dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
2045 if (rval != QLA_SUCCESS) {
2046 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2047 vha->host_no, rval));
2049 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2057 * qla2x00_get_link_status
2060 * ha = adapter block pointer.
2061 * loop_id = device loop ID.
2062 * ret_buf = pointer to link status return buffer.
2066 * BIT_0 = mem alloc error.
2067 * BIT_1 = mailbox error.
2070 qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
2071 struct link_statistics *stats, dma_addr_t stats_dma)
2075 mbx_cmd_t *mcp = &mc;
2076 uint32_t *siter, *diter, dwords;
2077 struct qla_hw_data *ha = vha->hw;
2079 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2081 mcp->mb[0] = MBC_GET_LINK_STATUS;
2082 mcp->mb[2] = MSW(stats_dma);
2083 mcp->mb[3] = LSW(stats_dma);
2084 mcp->mb[6] = MSW(MSD(stats_dma));
2085 mcp->mb[7] = LSW(MSD(stats_dma));
2086 mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2088 if (IS_FWI2_CAPABLE(ha)) {
2089 mcp->mb[1] = loop_id;
2092 mcp->out_mb |= MBX_10|MBX_4|MBX_1;
2093 mcp->in_mb |= MBX_1;
2094 } else if (HAS_EXTENDED_IDS(ha)) {
2095 mcp->mb[1] = loop_id;
2097 mcp->out_mb |= MBX_10|MBX_1;
2099 mcp->mb[1] = loop_id << 8;
2100 mcp->out_mb |= MBX_1;
2102 mcp->tov = MBX_TOV_SECONDS;
2103 mcp->flags = IOCTL_CMD;
2104 rval = qla2x00_mailbox_command(vha, mcp);
2106 if (rval == QLA_SUCCESS) {
2107 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2108 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2109 __func__, vha->host_no, mcp->mb[0]));
2110 rval = QLA_FUNCTION_FAILED;
2112 /* Copy over data -- firmware data is LE. */
2113 dwords = offsetof(struct link_statistics, unused1) / 4;
2114 siter = diter = &stats->link_fail_cnt;
2116 *diter++ = le32_to_cpu(*siter++);
2120 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2121 vha->host_no, rval));
2128 qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
2129 dma_addr_t stats_dma)
2133 mbx_cmd_t *mcp = &mc;
2134 uint32_t *siter, *diter, dwords;
2136 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2138 mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
2139 mcp->mb[2] = MSW(stats_dma);
2140 mcp->mb[3] = LSW(stats_dma);
2141 mcp->mb[6] = MSW(MSD(stats_dma));
2142 mcp->mb[7] = LSW(MSD(stats_dma));
2143 mcp->mb[8] = sizeof(struct link_statistics) / 4;
2144 mcp->mb[9] = vha->vp_idx;
2146 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2147 mcp->in_mb = MBX_2|MBX_1|MBX_0;
2148 mcp->tov = MBX_TOV_SECONDS;
2149 mcp->flags = IOCTL_CMD;
2150 rval = qla2x00_mailbox_command(vha, mcp);
2152 if (rval == QLA_SUCCESS) {
2153 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2154 DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
2155 __func__, vha->host_no, mcp->mb[0]));
2156 rval = QLA_FUNCTION_FAILED;
2158 /* Copy over data -- firmware data is LE. */
2159 dwords = sizeof(struct link_statistics) / 4;
2160 siter = diter = &stats->link_fail_cnt;
2162 *diter++ = le32_to_cpu(*siter++);
2166 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2167 vha->host_no, rval));
2174 qla24xx_abort_command(scsi_qla_host_t *vha, srb_t *sp, struct req_que *req)
2178 unsigned long flags = 0;
2180 struct abort_entry_24xx *abt;
2183 struct qla_hw_data *ha = vha->hw;
2185 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2187 fcport = sp->fcport;
2189 spin_lock_irqsave(&ha->hardware_lock, flags);
2190 for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
2191 if (req->outstanding_cmds[handle] == sp)
2194 spin_unlock_irqrestore(&ha->hardware_lock, flags);
2195 if (handle == MAX_OUTSTANDING_COMMANDS) {
2196 /* Command not found. */
2197 return QLA_FUNCTION_FAILED;
2200 abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
2202 DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
2203 __func__, vha->host_no));
2204 return QLA_MEMORY_ALLOC_FAILED;
2206 memset(abt, 0, sizeof(struct abort_entry_24xx));
2208 abt->entry_type = ABORT_IOCB_TYPE;
2209 abt->entry_count = 1;
2210 abt->nport_handle = cpu_to_le16(fcport->loop_id);
2211 abt->handle_to_abort = handle;
2212 abt->port_id[0] = fcport->d_id.b.al_pa;
2213 abt->port_id[1] = fcport->d_id.b.area;
2214 abt->port_id[2] = fcport->d_id.b.domain;
2215 abt->vp_index = fcport->vp_idx;
2217 abt->req_que_no = cpu_to_le16(req->id);
2219 rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
2220 if (rval != QLA_SUCCESS) {
2221 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
2222 __func__, vha->host_no, rval));
2223 } else if (abt->entry_status != 0) {
2224 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2225 "-- error status (%x).\n", __func__, vha->host_no,
2226 abt->entry_status));
2227 rval = QLA_FUNCTION_FAILED;
2228 } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2229 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2230 "-- completion status (%x).\n", __func__, vha->host_no,
2231 le16_to_cpu(abt->nport_handle)));
2232 rval = QLA_FUNCTION_FAILED;
2234 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2237 dma_pool_free(ha->s_dma_pool, abt, abt_dma);
2242 struct tsk_mgmt_cmd {
2244 struct tsk_mgmt_entry tsk;
2245 struct sts_entry_24xx sts;
2250 __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2254 struct tsk_mgmt_cmd *tsk;
2256 scsi_qla_host_t *vha;
2257 struct qla_hw_data *ha;
2258 struct req_que *req;
2259 struct rsp_que *rsp;
2261 DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
2265 req = ha->req_q_map[0];
2266 rsp = ha->rsp_q_map[0];
2267 tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2269 DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
2270 "IOCB.\n", __func__, vha->host_no));
2271 return QLA_MEMORY_ALLOC_FAILED;
2273 memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
2275 tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
2276 tsk->p.tsk.entry_count = 1;
2277 tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
2278 tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
2279 tsk->p.tsk.control_flags = cpu_to_le32(type);
2280 tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
2281 tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
2282 tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2283 tsk->p.tsk.vp_index = fcport->vp_idx;
2284 if (type == TCF_LUN_RESET) {
2285 int_to_scsilun(l, &tsk->p.tsk.lun);
2286 host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
2287 sizeof(tsk->p.tsk.lun));
2290 rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
2291 if (rval != QLA_SUCCESS) {
2292 DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
2293 "(%x).\n", __func__, vha->host_no, name, rval));
2294 } else if (tsk->p.sts.entry_status != 0) {
2295 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2296 "-- error status (%x).\n", __func__, vha->host_no,
2297 tsk->p.sts.entry_status));
2298 rval = QLA_FUNCTION_FAILED;
2299 } else if (tsk->p.sts.comp_status !=
2300 __constant_cpu_to_le16(CS_COMPLETE)) {
2301 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2302 "-- completion status (%x).\n", __func__,
2303 vha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
2304 rval = QLA_FUNCTION_FAILED;
2307 /* Issue marker IOCB. */
2308 rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
2309 type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
2310 if (rval2 != QLA_SUCCESS) {
2311 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
2312 "(%x).\n", __func__, vha->host_no, rval2));
2314 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2317 dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
2323 qla24xx_abort_target(struct fc_port *fcport, unsigned int l)
2325 return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l);
2329 qla24xx_lun_reset(struct fc_port *fcport, unsigned int l)
2331 return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
2335 qla2x00_system_error(scsi_qla_host_t *vha)
2339 mbx_cmd_t *mcp = &mc;
2340 struct qla_hw_data *ha = vha->hw;
2342 if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
2343 return QLA_FUNCTION_FAILED;
2345 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2347 mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
2348 mcp->out_mb = MBX_0;
2352 rval = qla2x00_mailbox_command(vha, mcp);
2354 if (rval != QLA_SUCCESS) {
2355 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2356 vha->host_no, rval));
2358 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2365 * qla2x00_set_serdes_params() -
2371 qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
2372 uint16_t sw_em_2g, uint16_t sw_em_4g)
2376 mbx_cmd_t *mcp = &mc;
2378 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2380 mcp->mb[0] = MBC_SERDES_PARAMS;
2382 mcp->mb[2] = sw_em_1g | BIT_15;
2383 mcp->mb[3] = sw_em_2g | BIT_15;
2384 mcp->mb[4] = sw_em_4g | BIT_15;
2385 mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2387 mcp->tov = MBX_TOV_SECONDS;
2389 rval = qla2x00_mailbox_command(vha, mcp);
2391 if (rval != QLA_SUCCESS) {
2393 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2394 vha->host_no, rval, mcp->mb[0]));
2397 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2404 qla2x00_stop_firmware(scsi_qla_host_t *vha)
2408 mbx_cmd_t *mcp = &mc;
2410 if (!IS_FWI2_CAPABLE(vha->hw))
2411 return QLA_FUNCTION_FAILED;
2413 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2415 mcp->mb[0] = MBC_STOP_FIRMWARE;
2416 mcp->out_mb = MBX_0;
2420 rval = qla2x00_mailbox_command(vha, mcp);
2422 if (rval != QLA_SUCCESS) {
2423 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2424 vha->host_no, rval));
2426 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2433 qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
2438 mbx_cmd_t *mcp = &mc;
2440 if (!IS_FWI2_CAPABLE(vha->hw))
2441 return QLA_FUNCTION_FAILED;
2443 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2445 mcp->mb[0] = MBC_TRACE_CONTROL;
2446 mcp->mb[1] = TC_EFT_ENABLE;
2447 mcp->mb[2] = LSW(eft_dma);
2448 mcp->mb[3] = MSW(eft_dma);
2449 mcp->mb[4] = LSW(MSD(eft_dma));
2450 mcp->mb[5] = MSW(MSD(eft_dma));
2451 mcp->mb[6] = buffers;
2452 mcp->mb[7] = TC_AEN_DISABLE;
2453 mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2454 mcp->in_mb = MBX_1|MBX_0;
2455 mcp->tov = MBX_TOV_SECONDS;
2457 rval = qla2x00_mailbox_command(vha, mcp);
2458 if (rval != QLA_SUCCESS) {
2459 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2460 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2462 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2469 qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
2473 mbx_cmd_t *mcp = &mc;
2475 if (!IS_FWI2_CAPABLE(vha->hw))
2476 return QLA_FUNCTION_FAILED;
2478 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2480 mcp->mb[0] = MBC_TRACE_CONTROL;
2481 mcp->mb[1] = TC_EFT_DISABLE;
2482 mcp->out_mb = MBX_1|MBX_0;
2483 mcp->in_mb = MBX_1|MBX_0;
2484 mcp->tov = MBX_TOV_SECONDS;
2486 rval = qla2x00_mailbox_command(vha, mcp);
2487 if (rval != QLA_SUCCESS) {
2488 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2489 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2491 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2498 qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
2499 uint16_t buffers, uint16_t *mb, uint32_t *dwords)
2503 mbx_cmd_t *mcp = &mc;
2505 if (!IS_QLA25XX(vha->hw))
2506 return QLA_FUNCTION_FAILED;
2508 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2510 mcp->mb[0] = MBC_TRACE_CONTROL;
2511 mcp->mb[1] = TC_FCE_ENABLE;
2512 mcp->mb[2] = LSW(fce_dma);
2513 mcp->mb[3] = MSW(fce_dma);
2514 mcp->mb[4] = LSW(MSD(fce_dma));
2515 mcp->mb[5] = MSW(MSD(fce_dma));
2516 mcp->mb[6] = buffers;
2517 mcp->mb[7] = TC_AEN_DISABLE;
2519 mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
2520 mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
2521 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2523 mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2524 mcp->tov = MBX_TOV_SECONDS;
2526 rval = qla2x00_mailbox_command(vha, mcp);
2527 if (rval != QLA_SUCCESS) {
2528 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2529 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2531 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2534 memcpy(mb, mcp->mb, 8 * sizeof(*mb));
2543 qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
2547 mbx_cmd_t *mcp = &mc;
2549 if (!IS_FWI2_CAPABLE(vha->hw))
2550 return QLA_FUNCTION_FAILED;
2552 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2554 mcp->mb[0] = MBC_TRACE_CONTROL;
2555 mcp->mb[1] = TC_FCE_DISABLE;
2556 mcp->mb[2] = TC_FCE_DISABLE_TRACE;
2557 mcp->out_mb = MBX_2|MBX_1|MBX_0;
2558 mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
2560 mcp->tov = MBX_TOV_SECONDS;
2562 rval = qla2x00_mailbox_command(vha, mcp);
2563 if (rval != QLA_SUCCESS) {
2564 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
2565 __func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
2567 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2570 *wr = (uint64_t) mcp->mb[5] << 48 |
2571 (uint64_t) mcp->mb[4] << 32 |
2572 (uint64_t) mcp->mb[3] << 16 |
2573 (uint64_t) mcp->mb[2];
2575 *rd = (uint64_t) mcp->mb[9] << 48 |
2576 (uint64_t) mcp->mb[8] << 32 |
2577 (uint64_t) mcp->mb[7] << 16 |
2578 (uint64_t) mcp->mb[6];
2585 qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
2586 uint16_t off, uint16_t count)
2590 mbx_cmd_t *mcp = &mc;
2592 if (!IS_FWI2_CAPABLE(vha->hw))
2593 return QLA_FUNCTION_FAILED;
2595 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2597 mcp->mb[0] = MBC_READ_SFP;
2599 mcp->mb[2] = MSW(sfp_dma);
2600 mcp->mb[3] = LSW(sfp_dma);
2601 mcp->mb[6] = MSW(MSD(sfp_dma));
2602 mcp->mb[7] = LSW(MSD(sfp_dma));
2606 mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2608 mcp->tov = MBX_TOV_SECONDS;
2610 rval = qla2x00_mailbox_command(vha, mcp);
2612 if (rval != QLA_SUCCESS) {
2613 DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
2614 vha->host_no, rval, mcp->mb[0]));
2616 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2623 qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
2624 uint16_t port_speed, uint16_t *mb)
2628 mbx_cmd_t *mcp = &mc;
2630 if (!IS_IIDMA_CAPABLE(vha->hw))
2631 return QLA_FUNCTION_FAILED;
2633 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2635 mcp->mb[0] = MBC_PORT_PARAMS;
2636 mcp->mb[1] = loop_id;
2638 mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
2639 mcp->mb[4] = mcp->mb[5] = 0;
2640 mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2641 mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0;
2642 mcp->tov = MBX_TOV_SECONDS;
2644 rval = qla2x00_mailbox_command(vha, mcp);
2646 /* Return mailbox statuses. */
2655 if (rval != QLA_SUCCESS) {
2656 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
2657 vha->host_no, rval));
2659 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2666 qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
2667 struct vp_rpt_id_entry_24xx *rptid_entry)
2670 uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
2671 struct qla_hw_data *ha = vha->hw;
2672 scsi_qla_host_t *vp;
2674 if (rptid_entry->entry_status != 0)
2677 if (rptid_entry->format == 0) {
2678 DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
2679 " number of VPs acquired %d\n", __func__, vha->host_no,
2680 MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count)));
2681 DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
2682 rptid_entry->port_id[2], rptid_entry->port_id[1],
2683 rptid_entry->port_id[0]));
2684 } else if (rptid_entry->format == 1) {
2686 DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
2688 "with port id %02x%02x%02x\n", __func__, vha->host_no,
2690 rptid_entry->port_id[2], rptid_entry->port_id[1],
2691 rptid_entry->port_id[0]));
2698 list_for_each_entry(vp, &ha->vp_list, list)
2699 if (vp_idx == vp->vp_idx)
2704 vp->d_id.b.domain = rptid_entry->port_id[2];
2705 vp->d_id.b.area = rptid_entry->port_id[1];
2706 vp->d_id.b.al_pa = rptid_entry->port_id[0];
2709 * Cannot configure here as we are still sitting on the
2710 * response queue. Handle it in dpc context.
2712 set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
2713 set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
2715 qla2xxx_wake_dpc(vha);
2720 * qla24xx_modify_vp_config
2721 * Change VP configuration for vha
2724 * vha = adapter block pointer.
2727 * qla2xxx local function return status code.
2733 qla24xx_modify_vp_config(scsi_qla_host_t *vha)
2736 struct vp_config_entry_24xx *vpmod;
2737 dma_addr_t vpmod_dma;
2738 struct qla_hw_data *ha = vha->hw;
2739 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2741 /* This can be called by the parent */
2743 vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
2745 DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
2746 "IOCB.\n", __func__, vha->host_no));
2747 return QLA_MEMORY_ALLOC_FAILED;
2750 memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
2751 vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
2752 vpmod->entry_count = 1;
2753 vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
2754 vpmod->vp_count = 1;
2755 vpmod->vp_index1 = vha->vp_idx;
2756 vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
2757 memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
2758 memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
2759 vpmod->entry_count = 1;
2761 rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
2762 if (rval != QLA_SUCCESS) {
2763 DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
2764 "(%x).\n", __func__, base_vha->host_no, rval));
2765 } else if (vpmod->comp_status != 0) {
2766 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2767 "-- error status (%x).\n", __func__, base_vha->host_no,
2768 vpmod->comp_status));
2769 rval = QLA_FUNCTION_FAILED;
2770 } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2771 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2772 "-- completion status (%x).\n", __func__, base_vha->host_no,
2773 le16_to_cpu(vpmod->comp_status)));
2774 rval = QLA_FUNCTION_FAILED;
2777 DEBUG11(printk("%s(%ld): done.\n", __func__,
2778 base_vha->host_no));
2779 fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
2781 dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
2787 * qla24xx_control_vp
2788 * Enable a virtual port for given host
2791 * ha = adapter block pointer.
2792 * vhba = virtual adapter (unused)
2793 * index = index number for enabled VP
2796 * qla2xxx local function return status code.
2802 qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
2806 struct vp_ctrl_entry_24xx *vce;
2808 struct qla_hw_data *ha = vha->hw;
2809 int vp_index = vha->vp_idx;
2810 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2812 DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
2813 vha->host_no, vp_index));
2815 if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
2816 return QLA_PARAMETER_ERROR;
2818 vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
2820 DEBUG2_3(printk("%s(%ld): "
2821 "failed to allocate VP Control IOCB.\n", __func__,
2822 base_vha->host_no));
2823 return QLA_MEMORY_ALLOC_FAILED;
2825 memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
2827 vce->entry_type = VP_CTRL_IOCB_TYPE;
2828 vce->entry_count = 1;
2829 vce->command = cpu_to_le16(cmd);
2830 vce->vp_count = __constant_cpu_to_le16(1);
2832 /* index map in firmware starts with 1; decrement index
2833 * this is ok as we never use index 0
2835 map = (vp_index - 1) / 8;
2836 pos = (vp_index - 1) & 7;
2837 mutex_lock(&ha->vport_lock);
2838 vce->vp_idx_map[map] |= 1 << pos;
2839 mutex_unlock(&ha->vport_lock);
2841 rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
2842 if (rval != QLA_SUCCESS) {
2843 DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
2844 "(%x).\n", __func__, base_vha->host_no, rval));
2845 printk("%s(%ld): failed to issue VP control IOCB"
2846 "(%x).\n", __func__, base_vha->host_no, rval);
2847 } else if (vce->entry_status != 0) {
2848 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2849 "-- error status (%x).\n", __func__, base_vha->host_no,
2850 vce->entry_status));
2851 printk("%s(%ld): failed to complete IOCB "
2852 "-- error status (%x).\n", __func__, base_vha->host_no,
2854 rval = QLA_FUNCTION_FAILED;
2855 } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2856 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
2857 "-- completion status (%x).\n", __func__, base_vha->host_no,
2858 le16_to_cpu(vce->comp_status)));
2859 printk("%s(%ld): failed to complete IOCB "
2860 "-- completion status (%x).\n", __func__, base_vha->host_no,
2861 le16_to_cpu(vce->comp_status));
2862 rval = QLA_FUNCTION_FAILED;
2864 DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
2867 dma_pool_free(ha->s_dma_pool, vce, vce_dma);
2873 * qla2x00_send_change_request
2874 * Receive or disable RSCN request from fabric controller
2877 * ha = adapter block pointer
2878 * format = registration format:
2880 * 1 - Fabric detected registration
2881 * 2 - N_port detected registration
2882 * 3 - Full registration
2883 * FF - clear registration
2884 * vp_idx = Virtual port index
2887 * qla2x00 local function return status code.
2894 qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
2899 mbx_cmd_t *mcp = &mc;
2902 * This command is implicitly executed by firmware during login for the
2906 return QLA_FUNCTION_FAILED;
2908 mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
2909 mcp->mb[1] = format;
2910 mcp->mb[9] = vp_idx;
2911 mcp->out_mb = MBX_9|MBX_1|MBX_0;
2912 mcp->in_mb = MBX_0|MBX_1;
2913 mcp->tov = MBX_TOV_SECONDS;
2915 rval = qla2x00_mailbox_command(vha, mcp);
2917 if (rval == QLA_SUCCESS) {
2918 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2928 qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
2933 mbx_cmd_t *mcp = &mc;
2935 DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2937 if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
2938 mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
2939 mcp->mb[8] = MSW(addr);
2940 mcp->out_mb = MBX_8|MBX_0;
2942 mcp->mb[0] = MBC_DUMP_RISC_RAM;
2943 mcp->out_mb = MBX_0;
2945 mcp->mb[1] = LSW(addr);
2946 mcp->mb[2] = MSW(req_dma);
2947 mcp->mb[3] = LSW(req_dma);
2948 mcp->mb[6] = MSW(MSD(req_dma));
2949 mcp->mb[7] = LSW(MSD(req_dma));
2950 mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
2951 if (IS_FWI2_CAPABLE(vha->hw)) {
2952 mcp->mb[4] = MSW(size);
2953 mcp->mb[5] = LSW(size);
2954 mcp->out_mb |= MBX_5|MBX_4;
2956 mcp->mb[4] = LSW(size);
2957 mcp->out_mb |= MBX_4;
2961 mcp->tov = MBX_TOV_SECONDS;
2963 rval = qla2x00_mailbox_command(vha, mcp);
2965 if (rval != QLA_SUCCESS) {
2966 DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
2967 vha->host_no, rval, mcp->mb[0]));
2969 DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
2975 /* 84XX Support **************************************************************/
2977 struct cs84xx_mgmt_cmd {
2979 struct verify_chip_entry_84xx req;
2980 struct verify_chip_rsp_84xx rsp;
2985 qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
2988 struct cs84xx_mgmt_cmd *mn;
2991 unsigned long flags;
2992 struct qla_hw_data *ha = vha->hw;
2994 DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
2996 mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
2998 DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
2999 "IOCB.\n", __func__, vha->host_no));
3000 return QLA_MEMORY_ALLOC_FAILED;
3004 options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
3005 /* Diagnostic firmware? */
3006 /* options |= MENLO_DIAG_FW; */
3007 /* We update the firmware with only one data sequence. */
3008 options |= VCO_END_OF_DATA;
3012 memset(mn, 0, sizeof(*mn));
3013 mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
3014 mn->p.req.entry_count = 1;
3015 mn->p.req.options = cpu_to_le16(options);
3017 DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
3019 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3022 rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
3023 if (rval != QLA_SUCCESS) {
3024 DEBUG2_16(printk("%s(%ld): failed to issue Verify "
3025 "IOCB (%x).\n", __func__, vha->host_no, rval));
3029 DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
3031 DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
3034 status[0] = le16_to_cpu(mn->p.rsp.comp_status);
3035 status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
3036 le16_to_cpu(mn->p.rsp.failure_code) : 0;
3037 DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
3038 vha->host_no, status[0], status[1]));
3040 if (status[0] != CS_COMPLETE) {
3041 rval = QLA_FUNCTION_FAILED;
3042 if (!(options & VCO_DONT_UPDATE_FW)) {
3043 DEBUG2_16(printk("%s(%ld): Firmware update "
3044 "failed. Retrying without update "
3045 "firmware.\n", __func__, vha->host_no));
3046 options |= VCO_DONT_UPDATE_FW;
3047 options &= ~VCO_FORCE_UPDATE;
3051 DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
3052 __func__, vha->host_no,
3053 le32_to_cpu(mn->p.rsp.fw_ver)));
3055 /* NOTE: we only update OP firmware. */
3056 spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
3057 ha->cs84xx->op_fw_version =
3058 le32_to_cpu(mn->p.rsp.fw_ver);
3059 spin_unlock_irqrestore(&ha->cs84xx->access_lock,
3065 dma_pool_free(ha->s_dma_pool, mn, mn_dma);
3067 if (rval != QLA_SUCCESS) {
3068 DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
3069 vha->host_no, rval));
3071 DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
3078 qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req,
3082 unsigned long flags;
3084 mbx_cmd_t *mcp = &mc;
3085 struct device_reg_25xxmq __iomem *reg;
3086 struct qla_hw_data *ha = vha->hw;
3088 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3089 mcp->mb[1] = options;
3090 mcp->mb[2] = MSW(LSD(req->dma));
3091 mcp->mb[3] = LSW(LSD(req->dma));
3092 mcp->mb[6] = MSW(MSD(req->dma));
3093 mcp->mb[7] = LSW(MSD(req->dma));
3094 mcp->mb[5] = req->length;
3096 mcp->mb[10] = req->rsp->id;
3097 mcp->mb[12] = req->qos;
3098 mcp->mb[11] = req->vp_idx;
3099 mcp->mb[13] = req->rid;
3101 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3102 QLA_QUE_PAGE * req->id);
3104 mcp->mb[4] = req->id;
3105 /* que in ptr index */
3107 /* que out ptr index */
3109 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
3110 MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3112 mcp->flags = MBX_DMA_OUT;
3115 spin_lock_irqsave(&ha->hardware_lock, flags);
3116 if (!(options & BIT_0)) {
3117 WRT_REG_DWORD(®->req_q_in, 0);
3118 WRT_REG_DWORD(®->req_q_out, 0);
3120 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3122 rval = qla2x00_mailbox_command(vha, mcp);
3123 if (rval != QLA_SUCCESS)
3124 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
3125 __func__, vha->host_no, rval, mcp->mb[0]));
3130 qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp,
3134 unsigned long flags;
3136 mbx_cmd_t *mcp = &mc;
3137 struct device_reg_25xxmq __iomem *reg;
3138 struct qla_hw_data *ha = vha->hw;
3140 mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3141 mcp->mb[1] = options;
3142 mcp->mb[2] = MSW(LSD(rsp->dma));
3143 mcp->mb[3] = LSW(LSD(rsp->dma));
3144 mcp->mb[6] = MSW(MSD(rsp->dma));
3145 mcp->mb[7] = LSW(MSD(rsp->dma));
3146 mcp->mb[5] = rsp->length;
3147 mcp->mb[11] = rsp->vp_idx;
3148 mcp->mb[14] = rsp->msix->vector;
3149 mcp->mb[13] = rsp->rid;
3151 reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
3152 QLA_QUE_PAGE * rsp->id);
3154 mcp->mb[4] = rsp->id;
3155 /* que in ptr index */
3157 /* que out ptr index */
3159 mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7
3160 |MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
3162 mcp->flags = MBX_DMA_OUT;
3165 spin_lock_irqsave(&ha->hardware_lock, flags);
3166 if (!(options & BIT_0)) {
3167 WRT_REG_DWORD(®->rsp_q_out, 0);
3168 WRT_REG_DWORD(®->rsp_q_in, 0);
3171 spin_unlock_irqrestore(&ha->hardware_lock, flags);
3173 rval = qla2x00_mailbox_command(vha, mcp);
3174 if (rval != QLA_SUCCESS)
3175 DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
3176 "mb0=%x.\n", __func__,
3177 vha->host_no, rval, mcp->mb[0]));