2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2005 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
9 static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t);
10 static void qla2x00_async_event(scsi_qla_host_t *, uint16_t *);
11 static void qla2x00_process_completed_request(struct scsi_qla_host *, uint32_t);
12 static void qla2x00_status_entry(scsi_qla_host_t *, void *);
13 static void qla2x00_status_cont_entry(scsi_qla_host_t *, sts_cont_entry_t *);
14 static void qla2x00_error_entry(scsi_qla_host_t *, sts_entry_t *);
15 static void qla2x00_ms_entry(scsi_qla_host_t *, ms_iocb_entry_t *);
17 static void qla24xx_ms_entry(scsi_qla_host_t *, struct ct_entry_24xx *);
20 * qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200.
22 * @dev_id: SCSI driver HA context
25 * Called by system whenever the host adapter generates an interrupt.
27 * Returns handled flag.
30 qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
33 struct device_reg_2xxx __iomem *reg;
39 ha = (scsi_qla_host_t *) dev_id;
42 "%s(): NULL host pointer\n", __func__);
46 reg = &ha->iobase->isp;
49 spin_lock_irqsave(&ha->hardware_lock, flags);
50 for (iter = 50; iter--; ) {
51 if ((RD_REG_WORD(®->istatus) & ISR_RISC_INT) == 0)
54 if (RD_REG_WORD(®->semaphore) & BIT_0) {
55 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
56 RD_REG_WORD(®->hccr);
58 /* Get mailbox data. */
59 mb[0] = RD_MAILBOX_REG(ha, reg, 0);
60 if (mb[0] > 0x3fff && mb[0] < 0x8000) {
61 qla2x00_mbx_completion(ha, mb[0]);
62 status |= MBX_INTERRUPT;
63 } else if (mb[0] > 0x7fff && mb[0] < 0xc000) {
64 mb[1] = RD_MAILBOX_REG(ha, reg, 1);
65 mb[2] = RD_MAILBOX_REG(ha, reg, 2);
66 mb[3] = RD_MAILBOX_REG(ha, reg, 3);
67 qla2x00_async_event(ha, mb);
70 DEBUG2(printk("scsi(%ld): Unrecognized "
71 "interrupt type (%d).\n",
74 /* Release mailbox registers. */
75 WRT_REG_WORD(®->semaphore, 0);
76 RD_REG_WORD(®->semaphore);
78 qla2x00_process_response_queue(ha);
80 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
81 RD_REG_WORD(®->hccr);
84 spin_unlock_irqrestore(&ha->hardware_lock, flags);
86 if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
87 (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
88 spin_lock_irqsave(&ha->mbx_reg_lock, flags);
90 set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
91 up(&ha->mbx_intr_sem);
93 spin_unlock_irqrestore(&ha->mbx_reg_lock, flags);
100 * qla2300_intr_handler() - Process interrupts for the ISP23xx and ISP63xx.
102 * @dev_id: SCSI driver HA context
105 * Called by system whenever the host adapter generates an interrupt.
107 * Returns handled flag.
110 qla2300_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
113 struct device_reg_2xxx __iomem *reg;
121 ha = (scsi_qla_host_t *) dev_id;
124 "%s(): NULL host pointer\n", __func__);
128 reg = &ha->iobase->isp;
131 spin_lock_irqsave(&ha->hardware_lock, flags);
132 for (iter = 50; iter--; ) {
133 stat = RD_REG_DWORD(®->u.isp2300.host_status);
134 if (stat & HSR_RISC_PAUSED) {
135 hccr = RD_REG_WORD(®->hccr);
136 if (hccr & (BIT_15 | BIT_13 | BIT_11 | BIT_8))
137 qla_printk(KERN_INFO, ha,
138 "Parity error -- HCCR=%x.\n", hccr);
140 qla_printk(KERN_INFO, ha,
141 "RISC paused -- HCCR=%x.\n", hccr);
144 * Issue a "HARD" reset in order for the RISC
145 * interrupt bit to be cleared. Schedule a big
146 * hammmer to get out of the RISC PAUSED state.
148 WRT_REG_WORD(®->hccr, HCCR_RESET_RISC);
149 RD_REG_WORD(®->hccr);
150 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
152 } else if ((stat & HSR_RISC_INT) == 0)
155 switch (stat & 0xff) {
160 qla2x00_mbx_completion(ha, MSW(stat));
161 status |= MBX_INTERRUPT;
163 /* Release mailbox registers. */
164 WRT_REG_WORD(®->semaphore, 0);
168 mb[1] = RD_MAILBOX_REG(ha, reg, 1);
169 mb[2] = RD_MAILBOX_REG(ha, reg, 2);
170 mb[3] = RD_MAILBOX_REG(ha, reg, 3);
171 qla2x00_async_event(ha, mb);
174 qla2x00_process_response_queue(ha);
177 mb[0] = MBA_CMPLT_1_16BIT;
179 qla2x00_async_event(ha, mb);
182 mb[0] = MBA_SCSI_COMPLETION;
184 mb[2] = RD_MAILBOX_REG(ha, reg, 2);
185 qla2x00_async_event(ha, mb);
188 DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
190 ha->host_no, stat & 0xff));
193 WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
194 RD_REG_WORD_RELAXED(®->hccr);
196 spin_unlock_irqrestore(&ha->hardware_lock, flags);
198 if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
199 (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
200 spin_lock_irqsave(&ha->mbx_reg_lock, flags);
202 set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
203 up(&ha->mbx_intr_sem);
205 spin_unlock_irqrestore(&ha->mbx_reg_lock, flags);
208 return (IRQ_HANDLED);
212 * qla2x00_mbx_completion() - Process mailbox command completions.
213 * @ha: SCSI driver HA context
214 * @mb0: Mailbox0 register
217 qla2x00_mbx_completion(scsi_qla_host_t *ha, uint16_t mb0)
220 uint16_t __iomem *wptr;
221 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
223 /* Load return mailbox registers. */
224 ha->flags.mbox_int = 1;
225 ha->mailbox_out[0] = mb0;
226 wptr = (uint16_t __iomem *)MAILBOX_REG(ha, reg, 1);
228 for (cnt = 1; cnt < ha->mbx_count; cnt++) {
229 if (IS_QLA2200(ha) && cnt == 8)
230 wptr = (uint16_t __iomem *)MAILBOX_REG(ha, reg, 8);
231 if (cnt == 4 || cnt == 5)
232 ha->mailbox_out[cnt] = qla2x00_debounce_register(wptr);
234 ha->mailbox_out[cnt] = RD_REG_WORD(wptr);
240 DEBUG3(printk("%s(%ld): Got mailbox completion. cmd=%x.\n",
241 __func__, ha->host_no, ha->mcp->mb[0]));
243 DEBUG2_3(printk("%s(%ld): MBX pointer ERROR!\n",
244 __func__, ha->host_no));
249 * qla2x00_async_event() - Process aynchronous events.
250 * @ha: SCSI driver HA context
251 * @mb: Mailbox registers (0 - 3)
254 qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
257 static char *link_speeds[5] = { "1", "2", "?", "4", "10" };
262 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
263 uint32_t rscn_entry, host_pid;
264 uint8_t rscn_queue_index;
266 /* Setup to process RIO completion. */
269 case MBA_SCSI_COMPLETION:
270 handles[0] = le32_to_cpu((uint32_t)((mb[2] << 16) | mb[1]));
273 case MBA_CMPLT_1_16BIT:
276 mb[0] = MBA_SCSI_COMPLETION;
278 case MBA_CMPLT_2_16BIT:
282 mb[0] = MBA_SCSI_COMPLETION;
284 case MBA_CMPLT_3_16BIT:
289 mb[0] = MBA_SCSI_COMPLETION;
291 case MBA_CMPLT_4_16BIT:
295 handles[3] = (uint32_t)RD_MAILBOX_REG(ha, reg, 6);
297 mb[0] = MBA_SCSI_COMPLETION;
299 case MBA_CMPLT_5_16BIT:
303 handles[3] = (uint32_t)RD_MAILBOX_REG(ha, reg, 6);
304 handles[4] = (uint32_t)RD_MAILBOX_REG(ha, reg, 7);
306 mb[0] = MBA_SCSI_COMPLETION;
308 case MBA_CMPLT_2_32BIT:
309 handles[0] = le32_to_cpu((uint32_t)((mb[2] << 16) | mb[1]));
310 handles[1] = le32_to_cpu(
311 ((uint32_t)(RD_MAILBOX_REG(ha, reg, 7) << 16)) |
312 RD_MAILBOX_REG(ha, reg, 6));
314 mb[0] = MBA_SCSI_COMPLETION;
321 case MBA_SCSI_COMPLETION: /* Fast Post */
322 if (!ha->flags.online)
325 for (cnt = 0; cnt < handle_cnt; cnt++)
326 qla2x00_process_completed_request(ha, handles[cnt]);
329 case MBA_RESET: /* Reset */
330 DEBUG2(printk("scsi(%ld): Asynchronous RESET.\n", ha->host_no));
332 set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
335 case MBA_SYSTEM_ERR: /* System Error */
336 mb[1] = RD_MAILBOX_REG(ha, reg, 1);
337 mb[2] = RD_MAILBOX_REG(ha, reg, 2);
338 mb[3] = RD_MAILBOX_REG(ha, reg, 3);
340 qla_printk(KERN_INFO, ha,
341 "ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n",
342 mb[1], mb[2], mb[3]);
344 ha->isp_ops.fw_dump(ha, 1);
346 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
347 if (mb[1] == 0 && mb[2] == 0) {
348 qla_printk(KERN_ERR, ha,
349 "Unrecoverable Hardware Error: adapter "
350 "marked OFFLINE!\n");
351 ha->flags.online = 0;
353 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
354 } else if (mb[1] == 0) {
355 qla_printk(KERN_INFO, ha,
356 "Unrecoverable Hardware Error: adapter marked "
358 ha->flags.online = 0;
360 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
363 case MBA_REQ_TRANSFER_ERR: /* Request Transfer Error */
364 DEBUG2(printk("scsi(%ld): ISP Request Transfer Error.\n",
366 qla_printk(KERN_WARNING, ha, "ISP Request Transfer Error.\n");
368 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
371 case MBA_RSP_TRANSFER_ERR: /* Response Transfer Error */
372 DEBUG2(printk("scsi(%ld): ISP Response Transfer Error.\n",
374 qla_printk(KERN_WARNING, ha, "ISP Response Transfer Error.\n");
376 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
379 case MBA_WAKEUP_THRES: /* Request Queue Wake-up */
380 DEBUG2(printk("scsi(%ld): Asynchronous WAKEUP_THRES.\n",
384 case MBA_LIP_OCCURRED: /* Loop Initialization Procedure */
385 DEBUG2(printk("scsi(%ld): LIP occured (%x).\n", ha->host_no,
387 qla_printk(KERN_INFO, ha, "LIP occured (%x).\n", mb[1]);
389 if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
390 atomic_set(&ha->loop_state, LOOP_DOWN);
391 atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
392 qla2x00_mark_all_devices_lost(ha, 1);
395 set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
397 ha->flags.management_server_logged_in = 0;
400 case MBA_LOOP_UP: /* Loop Up Event */
401 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
402 link_speed = link_speeds[0];
403 ha->link_data_rate = LDR_1GB;
405 link_speed = link_speeds[LS_UNKNOWN];
407 link_speed = link_speeds[mb[1]];
408 ha->link_data_rate = mb[1];
411 DEBUG2(printk("scsi(%ld): Asynchronous LOOP UP (%s Gbps).\n",
412 ha->host_no, link_speed));
413 qla_printk(KERN_INFO, ha, "LOOP UP detected (%s Gbps).\n",
416 ha->flags.management_server_logged_in = 0;
419 case MBA_LOOP_DOWN: /* Loop Down Event */
420 DEBUG2(printk("scsi(%ld): Asynchronous LOOP DOWN (%x).\n",
421 ha->host_no, mb[1]));
422 qla_printk(KERN_INFO, ha, "LOOP DOWN detected (%x).\n", mb[1]);
424 if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
425 atomic_set(&ha->loop_state, LOOP_DOWN);
426 atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
427 ha->device_flags |= DFLG_NO_CABLE;
428 qla2x00_mark_all_devices_lost(ha, 1);
431 ha->flags.management_server_logged_in = 0;
432 ha->link_data_rate = LDR_UNKNOWN;
434 set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
437 case MBA_LIP_RESET: /* LIP reset occurred */
438 DEBUG2(printk("scsi(%ld): Asynchronous LIP RESET (%x).\n",
439 ha->host_no, mb[1]));
440 qla_printk(KERN_INFO, ha,
441 "LIP reset occured (%x).\n", mb[1]);
443 if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
444 atomic_set(&ha->loop_state, LOOP_DOWN);
445 atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
446 qla2x00_mark_all_devices_lost(ha, 1);
449 set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
451 ha->operating_mode = LOOP;
452 ha->flags.management_server_logged_in = 0;
455 case MBA_POINT_TO_POINT: /* Point-to-Point */
459 DEBUG2(printk("scsi(%ld): Asynchronous P2P MODE received.\n",
463 * Until there's a transition from loop down to loop up, treat
464 * this as loop down only.
466 if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
467 atomic_set(&ha->loop_state, LOOP_DOWN);
468 if (!atomic_read(&ha->loop_down_timer))
469 atomic_set(&ha->loop_down_timer,
471 qla2x00_mark_all_devices_lost(ha, 1);
474 if (!(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags))) {
475 set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
477 set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
480 case MBA_CHG_IN_CONNECTION: /* Change in connection mode */
484 DEBUG2(printk("scsi(%ld): Asynchronous Change In Connection "
487 qla_printk(KERN_INFO, ha,
488 "Configuration change detected: value=%x.\n", mb[1]);
490 if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
491 atomic_set(&ha->loop_state, LOOP_DOWN);
492 if (!atomic_read(&ha->loop_down_timer))
493 atomic_set(&ha->loop_down_timer,
495 qla2x00_mark_all_devices_lost(ha, 1);
498 set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
499 set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
502 case MBA_PORT_UPDATE: /* Port database update */
504 * If PORT UPDATE is global (recieved LIP_OCCURED/LIP_RESET
505 * event etc. earlier indicating loop is down) then process
506 * it. Otherwise ignore it and Wait for RSCN to come in.
508 atomic_set(&ha->loop_down_timer, 0);
509 if (atomic_read(&ha->loop_state) != LOOP_DOWN &&
510 atomic_read(&ha->loop_state) != LOOP_DEAD) {
511 DEBUG2(printk("scsi(%ld): Asynchronous PORT UPDATE "
512 "ignored %04x/%04x/%04x.\n", ha->host_no, mb[1],
517 DEBUG2(printk("scsi(%ld): Asynchronous PORT UPDATE.\n",
519 DEBUG(printk(KERN_INFO
520 "scsi(%ld): Port database changed %04x %04x %04x.\n",
521 ha->host_no, mb[1], mb[2], mb[3]));
524 * Mark all devices as missing so we will login again.
526 atomic_set(&ha->loop_state, LOOP_UP);
528 qla2x00_mark_all_devices_lost(ha, 1);
530 ha->flags.rscn_queue_overflow = 1;
532 set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
533 set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
536 case MBA_RSCN_UPDATE: /* State Change Registration */
537 DEBUG2(printk("scsi(%ld): Asynchronous RSCR UPDATE.\n",
539 DEBUG(printk(KERN_INFO
540 "scsi(%ld): RSCN database changed -- %04x %04x.\n",
541 ha->host_no, mb[1], mb[2]));
543 rscn_entry = (mb[1] << 16) | mb[2];
544 host_pid = (ha->d_id.b.domain << 16) | (ha->d_id.b.area << 8) |
546 if (rscn_entry == host_pid) {
547 DEBUG(printk(KERN_INFO
548 "scsi(%ld): Ignoring RSCN update to local host "
550 ha->host_no, host_pid));
554 rscn_queue_index = ha->rscn_in_ptr + 1;
555 if (rscn_queue_index == MAX_RSCN_COUNT)
556 rscn_queue_index = 0;
557 if (rscn_queue_index != ha->rscn_out_ptr) {
558 ha->rscn_queue[ha->rscn_in_ptr] = rscn_entry;
559 ha->rscn_in_ptr = rscn_queue_index;
561 ha->flags.rscn_queue_overflow = 1;
564 atomic_set(&ha->loop_state, LOOP_UPDATE);
565 atomic_set(&ha->loop_down_timer, 0);
566 ha->flags.management_server_logged_in = 0;
568 set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
569 set_bit(RSCN_UPDATE, &ha->dpc_flags);
572 /* case MBA_RIO_RESPONSE: */
573 case MBA_ZIO_RESPONSE:
574 DEBUG2(printk("scsi(%ld): [R|Z]IO update completion.\n",
576 DEBUG(printk(KERN_INFO
577 "scsi(%ld): [R|Z]IO update completion.\n",
580 if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
581 qla24xx_process_response_queue(ha);
583 qla2x00_process_response_queue(ha);
586 case MBA_DISCARD_RND_FRAME:
587 DEBUG2(printk("scsi(%ld): Discard RND Frame -- %04x %04x "
588 "%04x.\n", ha->host_no, mb[1], mb[2], mb[3]));
591 case MBA_TRACE_NOTIFICATION:
592 DEBUG2(printk("scsi(%ld): Trace Notification -- %04x %04x.\n",
593 ha->host_no, mb[1], mb[2]));
599 * qla2x00_process_completed_request() - Process a Fast Post response.
600 * @ha: SCSI driver HA context
604 qla2x00_process_completed_request(struct scsi_qla_host *ha, uint32_t index)
608 /* Validate handle. */
609 if (index >= MAX_OUTSTANDING_COMMANDS) {
610 DEBUG2(printk("scsi(%ld): Invalid SCSI completion handle %d.\n",
611 ha->host_no, index));
612 qla_printk(KERN_WARNING, ha,
613 "Invalid SCSI completion handle %d.\n", index);
615 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
619 sp = ha->outstanding_cmds[index];
621 /* Free outstanding command slot. */
622 ha->outstanding_cmds[index] = NULL;
624 CMD_COMPL_STATUS(sp->cmd) = 0L;
625 CMD_SCSI_STATUS(sp->cmd) = 0L;
627 /* Save ISP completion status */
628 sp->cmd->result = DID_OK << 16;
629 qla2x00_sp_compl(ha, sp);
631 DEBUG2(printk("scsi(%ld): Invalid ISP SCSI completion handle\n",
633 qla_printk(KERN_WARNING, ha,
634 "Invalid ISP SCSI completion handle\n");
636 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
641 * qla2x00_process_response_queue() - Process response queue entries.
642 * @ha: SCSI driver HA context
645 qla2x00_process_response_queue(struct scsi_qla_host *ha)
647 struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
652 if (!ha->flags.online)
655 while (ha->response_ring_ptr->signature != RESPONSE_PROCESSED) {
656 pkt = (sts_entry_t *)ha->response_ring_ptr;
658 ha->rsp_ring_index++;
659 if (ha->rsp_ring_index == ha->response_q_length) {
660 ha->rsp_ring_index = 0;
661 ha->response_ring_ptr = ha->response_ring;
663 ha->response_ring_ptr++;
666 if (pkt->entry_status != 0) {
667 DEBUG3(printk(KERN_INFO
668 "scsi(%ld): Process error entry.\n", ha->host_no));
670 qla2x00_error_entry(ha, pkt);
671 ((response_t *)pkt)->signature = RESPONSE_PROCESSED;
676 switch (pkt->entry_type) {
678 qla2x00_status_entry(ha, pkt);
681 handle_cnt = ((sts21_entry_t *)pkt)->handle_count;
682 for (cnt = 0; cnt < handle_cnt; cnt++) {
683 qla2x00_process_completed_request(ha,
684 ((sts21_entry_t *)pkt)->handle[cnt]);
688 handle_cnt = ((sts22_entry_t *)pkt)->handle_count;
689 for (cnt = 0; cnt < handle_cnt; cnt++) {
690 qla2x00_process_completed_request(ha,
691 ((sts22_entry_t *)pkt)->handle[cnt]);
694 case STATUS_CONT_TYPE:
695 qla2x00_status_cont_entry(ha, (sts_cont_entry_t *)pkt);
698 qla2x00_ms_entry(ha, (ms_iocb_entry_t *)pkt);
701 /* Type Not Supported. */
702 DEBUG4(printk(KERN_WARNING
703 "scsi(%ld): Received unknown response pkt type %x "
704 "entry status=%x.\n",
705 ha->host_no, pkt->entry_type, pkt->entry_status));
708 ((response_t *)pkt)->signature = RESPONSE_PROCESSED;
712 /* Adjust ring index */
713 WRT_REG_WORD(ISP_RSP_Q_OUT(ha, reg), ha->rsp_ring_index);
717 * qla2x00_status_entry() - Process a Status IOCB entry.
718 * @ha: SCSI driver HA context
719 * @pkt: Entry pointer
722 qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
726 struct scsi_cmnd *cp;
728 struct sts_entry_24xx *sts24;
729 uint16_t comp_status;
730 uint16_t scsi_status;
731 uint8_t lscsi_status;
733 uint32_t sense_len, rsp_info_len, resid_len, fw_resid_len;
734 uint8_t *rsp_info, *sense_data;
736 sts = (sts_entry_t *) pkt;
737 sts24 = (struct sts_entry_24xx *) pkt;
738 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
739 comp_status = le16_to_cpu(sts24->comp_status);
740 scsi_status = le16_to_cpu(sts24->scsi_status) & SS_MASK;
742 comp_status = le16_to_cpu(sts->comp_status);
743 scsi_status = le16_to_cpu(sts->scsi_status) & SS_MASK;
746 /* Fast path completion. */
747 if (comp_status == CS_COMPLETE && scsi_status == 0) {
748 qla2x00_process_completed_request(ha, sts->handle);
753 /* Validate handle. */
754 if (sts->handle < MAX_OUTSTANDING_COMMANDS) {
755 sp = ha->outstanding_cmds[sts->handle];
756 ha->outstanding_cmds[sts->handle] = NULL;
761 DEBUG2(printk("scsi(%ld): Status Entry invalid handle.\n",
763 qla_printk(KERN_WARNING, ha, "Status Entry invalid handle.\n");
765 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
766 qla2xxx_wake_dpc(ha);
771 DEBUG2(printk("scsi(%ld): Command already returned back to OS "
772 "pkt->handle=%d sp=%p.\n", ha->host_no, sts->handle, sp));
773 qla_printk(KERN_WARNING, ha,
774 "Command is NULL: already returned to OS (sp=%p)\n", sp);
779 lscsi_status = scsi_status & STATUS_MASK;
780 CMD_ENTRY_STATUS(cp) = sts->entry_status;
781 CMD_COMPL_STATUS(cp) = comp_status;
782 CMD_SCSI_STATUS(cp) = scsi_status;
786 sense_len = rsp_info_len = resid_len = fw_resid_len = 0;
787 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
788 sense_len = le32_to_cpu(sts24->sense_len);
789 rsp_info_len = le32_to_cpu(sts24->rsp_data_len);
790 resid_len = le32_to_cpu(sts24->rsp_residual_count);
791 fw_resid_len = le32_to_cpu(sts24->residual_len);
792 rsp_info = sts24->data;
793 sense_data = sts24->data;
794 host_to_fcp_swap(sts24->data, sizeof(sts24->data));
796 sense_len = le16_to_cpu(sts->req_sense_length);
797 rsp_info_len = le16_to_cpu(sts->rsp_info_len);
798 resid_len = le32_to_cpu(sts->residual_length);
799 rsp_info = sts->rsp_info;
800 sense_data = sts->req_sense_data;
803 /* Check for any FCP transport errors. */
804 if (scsi_status & SS_RESPONSE_INFO_LEN_VALID) {
805 /* Sense data lies beyond any FCP RESPONSE data. */
806 if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
807 sense_data += rsp_info_len;
808 if (rsp_info_len > 3 && rsp_info[3]) {
809 DEBUG2(printk("scsi(%ld:%d:%d:%d) FCP I/O protocol "
810 "failure (%x/%02x%02x%02x%02x%02x%02x%02x%02x)..."
811 "retrying command\n", ha->host_no,
812 cp->device->channel, cp->device->id,
813 cp->device->lun, rsp_info_len, rsp_info[0],
814 rsp_info[1], rsp_info[2], rsp_info[3], rsp_info[4],
815 rsp_info[5], rsp_info[6], rsp_info[7]));
817 cp->result = DID_BUS_BUSY << 16;
818 qla2x00_sp_compl(ha, sp);
824 * Based on Host and scsi status generate status code for Linux
826 switch (comp_status) {
828 if (scsi_status == 0) {
829 cp->result = DID_OK << 16;
832 if (scsi_status & (SS_RESIDUAL_UNDER | SS_RESIDUAL_OVER)) {
835 CMD_RESID_LEN(cp) = resid;
838 ((unsigned)(cp->request_bufflen - resid) <
840 qla_printk(KERN_INFO, ha,
841 "scsi(%ld:%d:%d:%d): Mid-layer underflow "
842 "detected (%x of %x bytes)...returning "
843 "error status.\n", ha->host_no,
844 cp->device->channel, cp->device->id,
845 cp->device->lun, resid,
846 cp->request_bufflen);
848 cp->result = DID_ERROR << 16;
852 cp->result = DID_OK << 16 | lscsi_status;
854 if (lscsi_status != SS_CHECK_CONDITION)
857 /* Copy Sense Data into sense buffer. */
858 memset(cp->sense_buffer, 0, sizeof(cp->sense_buffer));
860 if (!(scsi_status & SS_SENSE_LEN_VALID))
863 if (sense_len >= sizeof(cp->sense_buffer))
864 sense_len = sizeof(cp->sense_buffer);
866 CMD_ACTUAL_SNSLEN(cp) = sense_len;
867 sp->request_sense_length = sense_len;
868 sp->request_sense_ptr = cp->sense_buffer;
870 if (sp->request_sense_length > 32)
873 memcpy(cp->sense_buffer, sense_data, sense_len);
875 sp->request_sense_ptr += sense_len;
876 sp->request_sense_length -= sense_len;
877 if (sp->request_sense_length != 0)
880 DEBUG5(printk("%s(): Check condition Sense data, "
881 "scsi(%ld:%d:%d:%d) cmd=%p pid=%ld\n", __func__,
882 ha->host_no, cp->device->channel, cp->device->id,
883 cp->device->lun, cp, cp->serial_number));
885 DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
886 CMD_ACTUAL_SNSLEN(cp)));
889 case CS_DATA_UNDERRUN:
891 /* Use F/W calculated residual length. */
892 if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
893 resid = fw_resid_len;
895 if (scsi_status & SS_RESIDUAL_UNDER) {
897 CMD_RESID_LEN(cp) = resid;
899 DEBUG2(printk(KERN_INFO
900 "scsi(%ld:%d:%d) UNDERRUN status detected "
901 "0x%x-0x%x. resid=0x%x fw_resid=0x%x cdb=0x%x "
902 "os_underflow=0x%x\n", ha->host_no,
903 cp->device->id, cp->device->lun, comp_status,
904 scsi_status, resid_len, resid, cp->cmnd[0],
910 * Check to see if SCSI Status is non zero. If so report SCSI
913 if (lscsi_status != 0) {
914 cp->result = DID_OK << 16 | lscsi_status;
916 if (lscsi_status != SS_CHECK_CONDITION)
919 /* Copy Sense Data into sense buffer */
920 memset(cp->sense_buffer, 0, sizeof(cp->sense_buffer));
922 if (!(scsi_status & SS_SENSE_LEN_VALID))
925 if (sense_len >= sizeof(cp->sense_buffer))
926 sense_len = sizeof(cp->sense_buffer);
928 CMD_ACTUAL_SNSLEN(cp) = sense_len;
929 sp->request_sense_length = sense_len;
930 sp->request_sense_ptr = cp->sense_buffer;
932 if (sp->request_sense_length > 32)
935 memcpy(cp->sense_buffer, sense_data, sense_len);
937 sp->request_sense_ptr += sense_len;
938 sp->request_sense_length -= sense_len;
939 if (sp->request_sense_length != 0)
942 DEBUG5(printk("%s(): Check condition Sense data, "
943 "scsi(%ld:%d:%d:%d) cmd=%p pid=%ld\n",
944 __func__, ha->host_no, cp->device->channel,
945 cp->device->id, cp->device->lun, cp,
949 DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
950 CMD_ACTUAL_SNSLEN(cp)));
953 * If RISC reports underrun and target does not report
954 * it then we must have a lost frame, so tell upper
955 * layer to retry it by reporting a bus busy.
957 if (!(scsi_status & SS_RESIDUAL_UNDER)) {
958 DEBUG2(printk("scsi(%ld:%d:%d:%d) Dropped "
959 "frame(s) detected (%x of %x bytes)..."
960 "retrying command.\n", ha->host_no,
961 cp->device->channel, cp->device->id,
962 cp->device->lun, resid,
963 cp->request_bufflen));
965 cp->result = DID_BUS_BUSY << 16;
969 /* Handle mid-layer underflow */
970 if ((unsigned)(cp->request_bufflen - resid) <
972 qla_printk(KERN_INFO, ha,
973 "scsi(%ld:%d:%d:%d): Mid-layer underflow "
974 "detected (%x of %x bytes)...returning "
975 "error status.\n", ha->host_no,
976 cp->device->channel, cp->device->id,
977 cp->device->lun, resid,
978 cp->request_bufflen);
980 cp->result = DID_ERROR << 16;
984 /* Everybody online, looking good... */
985 cp->result = DID_OK << 16;
989 case CS_DATA_OVERRUN:
990 DEBUG2(printk(KERN_INFO
991 "scsi(%ld:%d:%d): OVERRUN status detected 0x%x-0x%x\n",
992 ha->host_no, cp->device->id, cp->device->lun, comp_status,
994 DEBUG2(printk(KERN_INFO
995 "CDB: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
996 cp->cmnd[0], cp->cmnd[1], cp->cmnd[2], cp->cmnd[3],
997 cp->cmnd[4], cp->cmnd[5]));
998 DEBUG2(printk(KERN_INFO
999 "PID=0x%lx req=0x%x xtra=0x%x -- returning DID_ERROR "
1001 cp->serial_number, cp->request_bufflen, resid_len));
1003 cp->result = DID_ERROR << 16;
1006 case CS_PORT_LOGGED_OUT:
1007 case CS_PORT_CONFIG_CHG:
1010 case CS_PORT_UNAVAILABLE:
1012 * If the port is in Target Down state, return all IOs for this
1013 * Target with DID_NO_CONNECT ELSE Queue the IOs in the
1016 DEBUG2(printk("scsi(%ld:%d:%d): status_entry: Port Down "
1017 "pid=%ld, compl status=0x%x, port state=0x%x\n",
1018 ha->host_no, cp->device->id, cp->device->lun,
1019 cp->serial_number, comp_status,
1020 atomic_read(&fcport->state)));
1022 cp->result = DID_BUS_BUSY << 16;
1023 if (atomic_read(&fcport->state) == FCS_ONLINE) {
1024 qla2x00_mark_device_lost(ha, fcport, 1, 1);
1029 DEBUG2(printk(KERN_INFO
1030 "scsi(%ld): RESET status detected 0x%x-0x%x.\n",
1031 ha->host_no, comp_status, scsi_status));
1033 cp->result = DID_RESET << 16;
1038 * hv2.19.12 - DID_ABORT does not retry the request if we
1039 * aborted this request then abort otherwise it must be a
1042 DEBUG2(printk(KERN_INFO
1043 "scsi(%ld): ABORT status detected 0x%x-0x%x.\n",
1044 ha->host_no, comp_status, scsi_status));
1046 cp->result = DID_RESET << 16;
1050 cp->result = DID_BUS_BUSY << 16;
1052 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
1053 DEBUG2(printk(KERN_INFO
1054 "scsi(%ld:%d:%d:%d): TIMEOUT status detected "
1055 "0x%x-0x%x\n", ha->host_no, cp->device->channel,
1056 cp->device->id, cp->device->lun, comp_status,
1060 DEBUG2(printk(KERN_INFO
1061 "scsi(%ld:%d:%d:%d): TIMEOUT status detected 0x%x-0x%x "
1062 "sflags=%x.\n", ha->host_no, cp->device->channel,
1063 cp->device->id, cp->device->lun, comp_status, scsi_status,
1064 le16_to_cpu(sts->status_flags)));
1066 /* Check to see if logout occurred. */
1067 if ((le16_to_cpu(sts->status_flags) & SF_LOGOUT_SENT))
1068 qla2x00_mark_device_lost(ha, fcport, 1, 1);
1072 DEBUG2(printk(KERN_INFO
1073 "scsi(%ld): QUEUE FULL status detected 0x%x-0x%x.\n",
1074 ha->host_no, comp_status, scsi_status));
1076 /* SCSI Mid-Layer handles device queue full */
1078 cp->result = DID_OK << 16 | lscsi_status;
1083 DEBUG3(printk("scsi(%ld): Error detected (unknown status) "
1084 "0x%x-0x%x.\n", ha->host_no, comp_status, scsi_status));
1085 qla_printk(KERN_INFO, ha,
1086 "Unknown status detected 0x%x-0x%x.\n",
1087 comp_status, scsi_status);
1089 cp->result = DID_ERROR << 16;
1093 /* Place command on done queue. */
1094 if (ha->status_srb == NULL)
1095 qla2x00_sp_compl(ha, sp);
1099 * qla2x00_status_cont_entry() - Process a Status Continuations entry.
1100 * @ha: SCSI driver HA context
1101 * @pkt: Entry pointer
1103 * Extended sense data.
1106 qla2x00_status_cont_entry(scsi_qla_host_t *ha, sts_cont_entry_t *pkt)
1108 uint8_t sense_sz = 0;
1109 srb_t *sp = ha->status_srb;
1110 struct scsi_cmnd *cp;
1112 if (sp != NULL && sp->request_sense_length != 0) {
1115 DEBUG2(printk("%s(): Cmd already returned back to OS "
1116 "sp=%p.\n", __func__, sp));
1117 qla_printk(KERN_INFO, ha,
1118 "cmd is NULL: already returned to OS (sp=%p)\n",
1121 ha->status_srb = NULL;
1125 if (sp->request_sense_length > sizeof(pkt->data)) {
1126 sense_sz = sizeof(pkt->data);
1128 sense_sz = sp->request_sense_length;
1131 /* Move sense data. */
1132 if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
1133 host_to_fcp_swap(pkt->data, sizeof(pkt->data));
1134 memcpy(sp->request_sense_ptr, pkt->data, sense_sz);
1135 DEBUG5(qla2x00_dump_buffer(sp->request_sense_ptr, sense_sz));
1137 sp->request_sense_ptr += sense_sz;
1138 sp->request_sense_length -= sense_sz;
1140 /* Place command on done queue. */
1141 if (sp->request_sense_length == 0) {
1142 ha->status_srb = NULL;
1143 qla2x00_sp_compl(ha, sp);
1149 * qla2x00_error_entry() - Process an error entry.
1150 * @ha: SCSI driver HA context
1151 * @pkt: Entry pointer
1154 qla2x00_error_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
1158 #if defined(QL_DEBUG_LEVEL_2)
1159 if (pkt->entry_status & RF_INV_E_ORDER)
1160 qla_printk(KERN_ERR, ha, "%s: Invalid Entry Order\n", __func__);
1161 else if (pkt->entry_status & RF_INV_E_COUNT)
1162 qla_printk(KERN_ERR, ha, "%s: Invalid Entry Count\n", __func__);
1163 else if (pkt->entry_status & RF_INV_E_PARAM)
1164 qla_printk(KERN_ERR, ha,
1165 "%s: Invalid Entry Parameter\n", __func__);
1166 else if (pkt->entry_status & RF_INV_E_TYPE)
1167 qla_printk(KERN_ERR, ha, "%s: Invalid Entry Type\n", __func__);
1168 else if (pkt->entry_status & RF_BUSY)
1169 qla_printk(KERN_ERR, ha, "%s: Busy\n", __func__);
1171 qla_printk(KERN_ERR, ha, "%s: UNKNOWN flag error\n", __func__);
1174 /* Validate handle. */
1175 if (pkt->handle < MAX_OUTSTANDING_COMMANDS)
1176 sp = ha->outstanding_cmds[pkt->handle];
1181 /* Free outstanding command slot. */
1182 ha->outstanding_cmds[pkt->handle] = NULL;
1184 /* Bad payload or header */
1185 if (pkt->entry_status &
1186 (RF_INV_E_ORDER | RF_INV_E_COUNT |
1187 RF_INV_E_PARAM | RF_INV_E_TYPE)) {
1188 sp->cmd->result = DID_ERROR << 16;
1189 } else if (pkt->entry_status & RF_BUSY) {
1190 sp->cmd->result = DID_BUS_BUSY << 16;
1192 sp->cmd->result = DID_ERROR << 16;
1194 qla2x00_sp_compl(ha, sp);
1196 } else if (pkt->entry_type == COMMAND_A64_TYPE || pkt->entry_type ==
1197 COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7) {
1198 DEBUG2(printk("scsi(%ld): Error entry - invalid handle\n",
1200 qla_printk(KERN_WARNING, ha,
1201 "Error entry - invalid handle\n");
1203 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
1204 qla2xxx_wake_dpc(ha);
1209 * qla2x00_ms_entry() - Process a Management Server entry.
1210 * @ha: SCSI driver HA context
1211 * @index: Response queue out pointer
1214 qla2x00_ms_entry(scsi_qla_host_t *ha, ms_iocb_entry_t *pkt)
1218 DEBUG3(printk("%s(%ld): pkt=%p pkthandle=%d.\n",
1219 __func__, ha->host_no, pkt, pkt->handle1));
1221 /* Validate handle. */
1222 if (pkt->handle1 < MAX_OUTSTANDING_COMMANDS)
1223 sp = ha->outstanding_cmds[pkt->handle1];
1228 DEBUG2(printk("scsi(%ld): MS entry - invalid handle\n",
1230 qla_printk(KERN_WARNING, ha, "MS entry - invalid handle\n");
1232 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
1236 CMD_COMPL_STATUS(sp->cmd) = le16_to_cpu(pkt->status);
1237 CMD_ENTRY_STATUS(sp->cmd) = pkt->entry_status;
1239 /* Free outstanding command slot. */
1240 ha->outstanding_cmds[pkt->handle1] = NULL;
1242 qla2x00_sp_compl(ha, sp);
1247 * qla24xx_mbx_completion() - Process mailbox command completions.
1248 * @ha: SCSI driver HA context
1249 * @mb0: Mailbox0 register
1252 qla24xx_mbx_completion(scsi_qla_host_t *ha, uint16_t mb0)
1255 uint16_t __iomem *wptr;
1256 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1258 /* Load return mailbox registers. */
1259 ha->flags.mbox_int = 1;
1260 ha->mailbox_out[0] = mb0;
1261 wptr = (uint16_t __iomem *)®->mailbox1;
1263 for (cnt = 1; cnt < ha->mbx_count; cnt++) {
1264 ha->mailbox_out[cnt] = RD_REG_WORD(wptr);
1269 DEBUG3(printk("%s(%ld): Got mailbox completion. cmd=%x.\n",
1270 __func__, ha->host_no, ha->mcp->mb[0]));
1272 DEBUG2_3(printk("%s(%ld): MBX pointer ERROR!\n",
1273 __func__, ha->host_no));
1278 * qla24xx_process_response_queue() - Process response queue entries.
1279 * @ha: SCSI driver HA context
1282 qla24xx_process_response_queue(struct scsi_qla_host *ha)
1284 struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
1285 struct sts_entry_24xx *pkt;
1287 if (!ha->flags.online)
1290 while (ha->response_ring_ptr->signature != RESPONSE_PROCESSED) {
1291 pkt = (struct sts_entry_24xx *)ha->response_ring_ptr;
1293 ha->rsp_ring_index++;
1294 if (ha->rsp_ring_index == ha->response_q_length) {
1295 ha->rsp_ring_index = 0;
1296 ha->response_ring_ptr = ha->response_ring;
1298 ha->response_ring_ptr++;
1301 if (pkt->entry_status != 0) {
1302 DEBUG3(printk(KERN_INFO
1303 "scsi(%ld): Process error entry.\n", ha->host_no));
1305 qla2x00_error_entry(ha, (sts_entry_t *) pkt);
1306 ((response_t *)pkt)->signature = RESPONSE_PROCESSED;
1311 switch (pkt->entry_type) {
1313 qla2x00_status_entry(ha, pkt);
1315 case STATUS_CONT_TYPE:
1316 qla2x00_status_cont_entry(ha, (sts_cont_entry_t *)pkt);
1319 qla24xx_ms_entry(ha, (struct ct_entry_24xx *)pkt);
1322 /* Type Not Supported. */
1323 DEBUG4(printk(KERN_WARNING
1324 "scsi(%ld): Received unknown response pkt type %x "
1325 "entry status=%x.\n",
1326 ha->host_no, pkt->entry_type, pkt->entry_status));
1329 ((response_t *)pkt)->signature = RESPONSE_PROCESSED;
1333 /* Adjust ring index */
1334 WRT_REG_DWORD(®->rsp_q_out, ha->rsp_ring_index);
1338 * qla24xx_intr_handler() - Process interrupts for the ISP23xx and ISP63xx.
1340 * @dev_id: SCSI driver HA context
1343 * Called by system whenever the host adapter generates an interrupt.
1345 * Returns handled flag.
1348 qla24xx_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
1350 scsi_qla_host_t *ha;
1351 struct device_reg_24xx __iomem *reg;
1353 unsigned long flags;
1359 ha = (scsi_qla_host_t *) dev_id;
1362 "%s(): NULL host pointer\n", __func__);
1366 reg = &ha->iobase->isp24;
1369 spin_lock_irqsave(&ha->hardware_lock, flags);
1370 for (iter = 50; iter--; ) {
1371 stat = RD_REG_DWORD(®->host_status);
1372 if (stat & HSRX_RISC_PAUSED) {
1373 hccr = RD_REG_DWORD(®->hccr);
1375 qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
1376 "Dumping firmware!\n", hccr);
1377 qla24xx_fw_dump(ha, 1);
1379 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
1381 } else if ((stat & HSRX_RISC_INT) == 0)
1384 switch (stat & 0xff) {
1389 qla24xx_mbx_completion(ha, MSW(stat));
1390 status |= MBX_INTERRUPT;
1395 mb[1] = RD_REG_WORD(®->mailbox1);
1396 mb[2] = RD_REG_WORD(®->mailbox2);
1397 mb[3] = RD_REG_WORD(®->mailbox3);
1398 qla2x00_async_event(ha, mb);
1401 qla24xx_process_response_queue(ha);
1404 DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
1406 ha->host_no, stat & 0xff));
1409 WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
1410 RD_REG_DWORD_RELAXED(®->hccr);
1412 spin_unlock_irqrestore(&ha->hardware_lock, flags);
1414 if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
1415 (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
1416 spin_lock_irqsave(&ha->mbx_reg_lock, flags);
1418 set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
1419 up(&ha->mbx_intr_sem);
1421 spin_unlock_irqrestore(&ha->mbx_reg_lock, flags);
1428 * qla24xx_ms_entry() - Process a Management Server entry.
1429 * @ha: SCSI driver HA context
1430 * @index: Response queue out pointer
1433 qla24xx_ms_entry(scsi_qla_host_t *ha, struct ct_entry_24xx *pkt)
1437 DEBUG3(printk("%s(%ld): pkt=%p pkthandle=%d.\n",
1438 __func__, ha->host_no, pkt, pkt->handle));
1440 DEBUG9(printk("%s: ct pkt dump:\n", __func__));
1441 DEBUG9(qla2x00_dump_buffer((void *)pkt, sizeof(struct ct_entry_24xx)));
1443 /* Validate handle. */
1444 if (pkt->handle < MAX_OUTSTANDING_COMMANDS)
1445 sp = ha->outstanding_cmds[pkt->handle];
1450 DEBUG2(printk("scsi(%ld): MS entry - invalid handle\n",
1452 DEBUG10(printk("scsi(%ld): MS entry - invalid handle\n",
1454 qla_printk(KERN_WARNING, ha, "MS entry - invalid handle %d\n",
1457 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
1461 CMD_COMPL_STATUS(sp->cmd) = le16_to_cpu(pkt->comp_status);
1462 CMD_ENTRY_STATUS(sp->cmd) = pkt->entry_status;
1464 /* Free outstanding command slot. */
1465 ha->outstanding_cmds[pkt->handle] = NULL;
1467 qla2x00_sp_compl(ha, sp);