/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2007 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2008 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
lpfc_printf_log(phba, \
KERN_INFO, \
LOG_MBOX | LOG_SLI, \
- "%d (%d):0311 Mailbox command x%x cannot " \
+ "(%d):0311 Mailbox command x%x cannot " \
"issue Data: x%x x%x x%x\n", \
- phba->brd_no, \
pmbox->vport ? pmbox->vport->vpi : 0, \
pmbox->mb.mbxCommand, \
phba->pport->port_state, \
return iocbq;
}
-void
+static void
__lpfc_sli_release_iocbq(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
{
size_t start_clean = offsetof(struct lpfc_iocbq, iocb);
case CMD_RCV_ELS_REQ_CX:
case CMD_RCV_SEQUENCE64_CX:
case CMD_RCV_ELS_REQ64_CX:
+ case CMD_ASYNC_STATUS:
case CMD_IOCB_RCV_SEQ64_CX:
case CMD_IOCB_RCV_ELS64_CX:
case CMD_IOCB_RCV_CONT64_CX:
+ case CMD_IOCB_RET_XRI64_CX:
type = LPFC_UNSOL_IOCB;
break;
+ case CMD_IOCB_XMIT_MSEQ64_CR:
+ case CMD_IOCB_XMIT_MSEQ64_CX:
+ case CMD_IOCB_RCV_SEQ_LIST64_CX:
+ case CMD_IOCB_RCV_ELS_LIST64_CX:
+ case CMD_IOCB_CLOSE_EXTENDED_CN:
+ case CMD_IOCB_ABORT_EXTENDED_CN:
+ case CMD_IOCB_RET_HBQE64_CN:
+ case CMD_IOCB_FCP_IBIDIR64_CR:
+ case CMD_IOCB_FCP_IBIDIR64_CX:
+ case CMD_IOCB_FCP_ITASKMGT64_CX:
+ case CMD_IOCB_LOGENTRY_CN:
+ case CMD_IOCB_LOGENTRY_ASYNC_CN:
+ printk("%s - Unhandled SLI-3 Command x%x\n",
+ __FUNCTION__, iocb_cmnd);
+ type = LPFC_UNKNOWN_IOCB;
+ break;
default:
type = LPFC_UNKNOWN_IOCB;
break;
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0446 Adapter failed to init (%d), "
+ "0446 Adapter failed to init (%d), "
"mbxCmd x%x CFG_RING, mbxStatus x%x, "
"ring %d\n",
- phba->brd_no, rc,
- pmbox->mbxCommand,
- pmbox->mbxStatus,
- i);
+ rc, pmbox->mbxCommand,
+ pmbox->mbxStatus, i);
phba->link_state = LPFC_HBA_ERROR;
ret = -ENXIO;
break;
if (unlikely(pring->local_getidx >= max_cmd_idx)) {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0315 Ring %d issue: portCmdGet %d "
+ "0315 Ring %d issue: portCmdGet %d "
"is bigger then cmd ring %d\n",
- phba->brd_no, pring->ringno,
+ pring->ringno,
pring->local_getidx, max_cmd_idx);
phba->link_state = LPFC_HBA_ERROR;
phba->work_ha |= HA_ERATT;
phba->work_hs = HS_FFER3;
- /* hbalock should already be held */
- if (phba->work_wait)
- lpfc_worker_wake_up(phba);
+ lpfc_worker_wake_up(phba);
return NULL;
}
if (psli->iocbq_lookup)
memcpy(new_arr, old_arr,
((psli->last_iotag + 1) *
- sizeof (struct lpfc_iocbq *)));
+ sizeof (struct lpfc_iocbq *)));
psli->iocbq_lookup = new_arr;
psli->iocbq_lookup_len = new_len;
psli->last_iotag = iotag;
spin_unlock_irq(&phba->hbalock);
lpfc_printf_log(phba, KERN_ERR,LOG_SLI,
- "%d:0318 Failed to allocate IOTAG.last IOTAG is %d\n",
- phba->brd_no, psli->last_iotag);
+ "0318 Failed to allocate IOTAG.last IOTAG is %d\n",
+ psli->last_iotag);
return 0;
}
*/
nextiocb->iocb.ulpIoTag = (nextiocb->iocb_cmpl) ? nextiocb->iotag : 0;
+ if (pring->ringno == LPFC_ELS_RING) {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "IOCB cmd ring: wd4:x%08x wd6:x%08x wd7:x%08x",
+ *(((uint32_t *) &nextiocb->iocb) + 4),
+ *(((uint32_t *) &nextiocb->iocb) + 6),
+ *(((uint32_t *) &nextiocb->iocb) + 7));
+ }
+
/*
* Issue iocb command to adapter
*/
if (pring->txq_cnt &&
lpfc_is_link_up(phba) &&
(pring->ringno != phba->sli.fcp_ring ||
- phba->sli.sli_flag & LPFC_PROCESS_LA) &&
- !(pring->flag & LPFC_STOP_IOCB_MBX)) {
+ phba->sli.sli_flag & LPFC_PROCESS_LA)) {
while ((iocb = lpfc_sli_next_iocb_slot(phba, pring)) &&
(nextiocb = lpfc_sli_ringtx_get(phba, pring)))
return;
}
-/* lpfc_sli_turn_on_ring is only called by lpfc_sli_handle_mb_event below */
-static void
-lpfc_sli_turn_on_ring(struct lpfc_hba *phba, int ringno)
-{
- struct lpfc_pgp *pgp = (phba->sli_rev == 3) ?
- &phba->slim2p->mbx.us.s3_pgp.port[ringno] :
- &phba->slim2p->mbx.us.s2.port[ringno];
- unsigned long iflags;
-
- /* If the ring is active, flag it */
- spin_lock_irqsave(&phba->hbalock, iflags);
- if (phba->sli.ring[ringno].cmdringaddr) {
- if (phba->sli.ring[ringno].flag & LPFC_STOP_IOCB_MBX) {
- phba->sli.ring[ringno].flag &= ~LPFC_STOP_IOCB_MBX;
- /*
- * Force update of the local copy of cmdGetInx
- */
- phba->sli.ring[ringno].local_getidx
- = le32_to_cpu(pgp->cmdGetInx);
- lpfc_sli_resume_iocb(phba, &phba->sli.ring[ringno]);
- }
- }
- spin_unlock_irqrestore(&phba->hbalock, iflags);
-}
-
-struct lpfc_hbq_entry *
+static struct lpfc_hbq_entry *
lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
{
struct hbq_s *hbqp = &phba->hbqs[hbqno];
if (unlikely(hbqp->local_hbqGetIdx >= hbqp->entry_count)) {
lpfc_printf_log(phba, KERN_ERR,
LOG_SLI | LOG_VPORT,
- "%d:1802 HBQ %d: local_hbqGetIdx "
+ "1802 HBQ %d: local_hbqGetIdx "
"%u is > than hbqp->entry_count %u\n",
- phba->brd_no, hbqno,
- hbqp->local_hbqGetIdx,
+ hbqno, hbqp->local_hbqGetIdx,
hbqp->entry_count);
phba->link_state = LPFC_HBA_ERROR;
return NULL;
}
- return (struct lpfc_hbq_entry *) phba->hbqslimp.virt + hbqp->hbqPutIdx;
+ return (struct lpfc_hbq_entry *) phba->hbqs[hbqno].hbq_virt +
+ hbqp->hbqPutIdx;
}
void
{
struct lpfc_dmabuf *dmabuf, *next_dmabuf;
struct hbq_dmabuf *hbq_buf;
+ unsigned long flags;
+ int i, hbq_count;
+ uint32_t hbqno;
+ hbq_count = lpfc_sli_hbq_count();
/* Return all memory used by all HBQs */
+ spin_lock_irqsave(&phba->hbalock, flags);
+ for (i = 0; i < hbq_count; ++i) {
+ list_for_each_entry_safe(dmabuf, next_dmabuf,
+ &phba->hbqs[i].hbq_buffer_list, list) {
+ hbq_buf = container_of(dmabuf, struct hbq_dmabuf, dbuf);
+ list_del(&hbq_buf->dbuf.list);
+ (phba->hbqs[i].hbq_free_buffer)(phba, hbq_buf);
+ }
+ phba->hbqs[i].buffer_count = 0;
+ }
+ /* Return all HBQ buffer that are in-fly */
list_for_each_entry_safe(dmabuf, next_dmabuf,
- &phba->hbq_buffer_list, list) {
+ &phba->hbqbuf_in_list, list) {
hbq_buf = container_of(dmabuf, struct hbq_dmabuf, dbuf);
list_del(&hbq_buf->dbuf.list);
- lpfc_hbq_free(phba, hbq_buf->dbuf.virt, hbq_buf->dbuf.phys);
- kfree(hbq_buf);
+ if (hbq_buf->tag == -1) {
+ (phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer)
+ (phba, hbq_buf);
+ } else {
+ hbqno = hbq_buf->tag >> 16;
+ if (hbqno >= LPFC_MAX_HBQS)
+ (phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer)
+ (phba, hbq_buf);
+ else
+ (phba->hbqs[hbqno].hbq_free_buffer)(phba,
+ hbq_buf);
+ }
}
+
+ /* Mark the HBQs not in use */
+ phba->hbq_in_use = 0;
+ spin_unlock_irqrestore(&phba->hbalock, flags);
}
-static void
+static struct lpfc_hbq_entry *
lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
struct hbq_dmabuf *hbq_buf)
{
hbqe->bde.addrHigh = le32_to_cpu(putPaddrHigh(physaddr));
hbqe->bde.addrLow = le32_to_cpu(putPaddrLow(physaddr));
- hbqe->bde.tus.f.bdeSize = FCELSSIZE;
+ hbqe->bde.tus.f.bdeSize = hbq_buf->size;
hbqe->bde.tus.f.bdeFlags = 0;
hbqe->bde.tus.w = le32_to_cpu(hbqe->bde.tus.w);
hbqe->buffer_tag = le32_to_cpu(hbq_buf->tag);
writel(hbqp->hbqPutIdx, phba->hbq_put + hbqno);
/* flush */
readl(phba->hbq_put + hbqno);
- list_add_tail(&hbq_buf->dbuf.list, &phba->hbq_buffer_list);
+ list_add_tail(&hbq_buf->dbuf.list, &hbqp->hbq_buffer_list);
}
+ return hbqe;
}
static struct lpfc_hbq_init lpfc_els_hbq = {
.entry_count = 200,
.mask_count = 0,
.profile = 0,
- .ring_mask = 1 << LPFC_ELS_RING,
+ .ring_mask = (1 << LPFC_ELS_RING),
.buffer_count = 0,
.init_count = 20,
.add_count = 5,
};
-static struct lpfc_hbq_init *lpfc_hbq_defs[] = {
+static struct lpfc_hbq_init lpfc_extra_hbq = {
+ .rn = 1,
+ .entry_count = 200,
+ .mask_count = 0,
+ .profile = 0,
+ .ring_mask = (1 << LPFC_EXTRA_RING),
+ .buffer_count = 0,
+ .init_count = 0,
+ .add_count = 5,
+};
+
+struct lpfc_hbq_init *lpfc_hbq_defs[] = {
&lpfc_els_hbq,
+ &lpfc_extra_hbq,
};
-int
+static int
lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
{
uint32_t i, start, end;
+ unsigned long flags;
struct hbq_dmabuf *hbq_buffer;
- start = lpfc_hbq_defs[hbqno]->buffer_count;
- end = count + lpfc_hbq_defs[hbqno]->buffer_count;
- if (end > lpfc_hbq_defs[hbqno]->entry_count) {
+ if (!phba->hbqs[hbqno].hbq_alloc_buffer)
+ return 0;
+
+ start = phba->hbqs[hbqno].buffer_count;
+ end = count + start;
+ if (end > lpfc_hbq_defs[hbqno]->entry_count)
end = lpfc_hbq_defs[hbqno]->entry_count;
- }
+
+ /* Check whether HBQ is still in use */
+ spin_lock_irqsave(&phba->hbalock, flags);
+ if (!phba->hbq_in_use)
+ goto out;
/* Populate HBQ entries */
for (i = start; i < end; i++) {
- hbq_buffer = kmalloc(sizeof(struct hbq_dmabuf),
- GFP_KERNEL);
+ hbq_buffer = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
if (!hbq_buffer)
- return 1;
- hbq_buffer->dbuf.virt = lpfc_hbq_alloc(phba, MEM_PRI,
- &hbq_buffer->dbuf.phys);
- if (hbq_buffer->dbuf.virt == NULL)
- return 1;
+ goto err;
hbq_buffer->tag = (i | (hbqno << 16));
- lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer);
- lpfc_hbq_defs[hbqno]->buffer_count++;
+ if (lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer))
+ phba->hbqs[hbqno].buffer_count++;
+ else
+ (phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
}
+
+ out:
+ spin_unlock_irqrestore(&phba->hbalock, flags);
return 0;
+ err:
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ return 1;
}
int
lpfc_hbq_defs[qno]->add_count));
}
-int
+static int
lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *phba, uint32_t qno)
{
return(lpfc_sli_hbqbuf_fill_hbqs(phba, qno,
lpfc_hbq_defs[qno]->init_count));
}
-struct hbq_dmabuf *
+static struct hbq_dmabuf *
lpfc_sli_hbqbuf_find(struct lpfc_hba *phba, uint32_t tag)
{
struct lpfc_dmabuf *d_buf;
struct hbq_dmabuf *hbq_buf;
+ uint32_t hbqno;
+
+ hbqno = tag >> 16;
+ if (hbqno >= LPFC_MAX_HBQS)
+ return NULL;
- list_for_each_entry(d_buf, &phba->hbq_buffer_list, list) {
+ list_for_each_entry(d_buf, &phba->hbqs[hbqno].hbq_buffer_list, list) {
hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
- if ((hbq_buf->tag & 0xffff) == tag) {
+ if (hbq_buf->tag == tag) {
return hbq_buf;
}
}
lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_VPORT,
- "%d:1803 Bad hbq tag. Data: x%x x%x\n",
- phba->brd_no, tag,
- lpfc_hbq_defs[tag >> 16]->buffer_count);
+ "1803 Bad hbq tag. Data: x%x x%x\n",
+ tag, phba->hbqs[tag >> 16].buffer_count);
return NULL;
}
void
-lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *sp)
+lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *hbq_buffer)
{
uint32_t hbqno;
- if (sp) {
- hbqno = sp->tag >> 16;
- lpfc_sli_hbq_to_firmware(phba, hbqno, sp);
+ if (hbq_buffer) {
+ hbqno = hbq_buffer->tag >> 16;
+ if (!lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer)) {
+ (phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
+ }
}
}
case MBX_LOAD_SM:
case MBX_READ_NV:
case MBX_WRITE_NV:
+ case MBX_WRITE_VPARMS:
case MBX_RUN_BIU_DIAG:
case MBX_INIT_LINK:
case MBX_DOWN_LINK:
case MBX_DEL_LD_ENTRY:
case MBX_RUN_PROGRAM:
case MBX_SET_MASK:
- case MBX_SET_SLIM:
+ case MBX_SET_VARIABLE:
case MBX_UNREG_D_ID:
case MBX_KILL_BOARD:
case MBX_CONFIG_FARP:
case MBX_READ_RPI64:
case MBX_REG_LOGIN64:
case MBX_READ_LA64:
- case MBX_FLASH_WR_ULA:
+ case MBX_WRITE_WWN:
case MBX_SET_DEBUG:
case MBX_LOAD_EXP_ROM:
+ case MBX_ASYNCEVT_ENABLE:
case MBX_REG_VPI:
case MBX_UNREG_VPI:
case MBX_HEARTBEAT:
*/
if (lpfc_sli_chk_mbx_command(pmbox->mbxCommand) ==
MBX_SHUTDOWN) {
-
/* Unknow mailbox command compl */
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "%d (%d):0323 Unknown Mailbox command "
+ "(%d):0323 Unknown Mailbox command "
"%x Cmpl\n",
- phba->brd_no,
pmb->vport ? pmb->vport->vpi : 0,
pmbox->mbxCommand);
phba->link_state = LPFC_HBA_ERROR;
/* Mbox cmd cmpl error - RETRYing */
lpfc_printf_log(phba, KERN_INFO,
LOG_MBOX | LOG_SLI,
- "%d (%d):0305 Mbox cmd cmpl "
+ "(%d):0305 Mbox cmd cmpl "
"error - RETRYing Data: x%x "
"x%x x%x x%x\n",
- phba->brd_no,
pmb->vport ? pmb->vport->vpi :0,
pmbox->mbxCommand,
pmbox->mbxStatus,
/* Mailbox cmd <cmd> Cmpl <cmpl> */
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "%d (%d):0307 Mailbox cmd x%x Cmpl x%p "
+ "(%d):0307 Mailbox cmd x%x Cmpl x%p "
"Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x\n",
- phba->brd_no,
pmb->vport ? pmb->vport->vpi : 0,
pmbox->mbxCommand,
pmb->mbox_cmpl,
lpfc_sli_replace_hbqbuff(struct lpfc_hba *phba, uint32_t tag)
{
struct hbq_dmabuf *hbq_entry, *new_hbq_entry;
+ uint32_t hbqno;
+ void *virt; /* virtual address ptr */
+ dma_addr_t phys; /* mapped address */
+ unsigned long flags;
+
+ /* Check whether HBQ is still in use */
+ spin_lock_irqsave(&phba->hbalock, flags);
+ if (!phba->hbq_in_use) {
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ return NULL;
+ }
hbq_entry = lpfc_sli_hbqbuf_find(phba, tag);
- if (hbq_entry == NULL)
+ if (hbq_entry == NULL) {
+ spin_unlock_irqrestore(&phba->hbalock, flags);
return NULL;
+ }
list_del(&hbq_entry->dbuf.list);
- new_hbq_entry = kmalloc(sizeof(struct hbq_dmabuf), GFP_ATOMIC);
- if (new_hbq_entry == NULL)
- return &hbq_entry->dbuf;
- new_hbq_entry->dbuf = hbq_entry->dbuf;
- new_hbq_entry->tag = -1;
- hbq_entry->dbuf.virt = lpfc_hbq_alloc(phba, 0, &hbq_entry->dbuf.phys);
- if (hbq_entry->dbuf.virt == NULL) {
- kfree(new_hbq_entry);
+
+ hbqno = tag >> 16;
+ new_hbq_entry = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
+ if (new_hbq_entry == NULL) {
+ list_add_tail(&hbq_entry->dbuf.list, &phba->hbqbuf_in_list);
+ spin_unlock_irqrestore(&phba->hbalock, flags);
return &hbq_entry->dbuf;
}
+ new_hbq_entry->tag = -1;
+ phys = new_hbq_entry->dbuf.phys;
+ virt = new_hbq_entry->dbuf.virt;
+ new_hbq_entry->dbuf.phys = hbq_entry->dbuf.phys;
+ new_hbq_entry->dbuf.virt = hbq_entry->dbuf.virt;
+ hbq_entry->dbuf.phys = phys;
+ hbq_entry->dbuf.virt = virt;
lpfc_sli_free_hbq(phba, hbq_entry);
+ list_add_tail(&new_hbq_entry->dbuf.list, &phba->hbqbuf_in_list);
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+
return &new_hbq_entry->dbuf;
}
+static struct lpfc_dmabuf *
+lpfc_sli_get_buff(struct lpfc_hba *phba,
+ struct lpfc_sli_ring *pring,
+ uint32_t tag)
+{
+ if (tag & QUE_BUFTAG_BIT)
+ return lpfc_sli_ring_taggedbuf_get(phba, pring, tag);
+ else
+ return lpfc_sli_replace_hbqbuff(phba, tag);
+}
+
static int
lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_iocbq *saveq)
WORD5 * w5p;
uint32_t Rctl, Type;
uint32_t match, i;
+ struct lpfc_iocbq *iocbq;
+ struct lpfc_dmabuf *dmzbuf;
match = 0;
irsp = &(saveq->iocb);
- if ((irsp->ulpCommand == CMD_RCV_ELS_REQ64_CX)
- || (irsp->ulpCommand == CMD_RCV_ELS_REQ_CX)
- || (irsp->ulpCommand == CMD_IOCB_RCV_ELS64_CX)
- || (irsp->ulpCommand == CMD_IOCB_RCV_CONT64_CX)) {
+
+ if (irsp->ulpStatus == IOSTAT_NEED_BUFFER)
+ return 1;
+ if (irsp->ulpCommand == CMD_ASYNC_STATUS) {
+ if (pring->lpfc_sli_rcv_async_status)
+ pring->lpfc_sli_rcv_async_status(phba, pring, saveq);
+ else
+ lpfc_printf_log(phba,
+ KERN_WARNING,
+ LOG_SLI,
+ "0316 Ring %d handler: unexpected "
+ "ASYNC_STATUS iocb received evt_code "
+ "0x%x\n",
+ pring->ringno,
+ irsp->un.asyncstat.evt_code);
+ return 1;
+ }
+
+ if ((irsp->ulpCommand == CMD_IOCB_RET_XRI64_CX) &&
+ (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)) {
+ if (irsp->ulpBdeCount > 0) {
+ dmzbuf = lpfc_sli_get_buff(phba, pring,
+ irsp->un.ulpWord[3]);
+ lpfc_in_buf_free(phba, dmzbuf);
+ }
+
+ if (irsp->ulpBdeCount > 1) {
+ dmzbuf = lpfc_sli_get_buff(phba, pring,
+ irsp->unsli3.sli3Words[3]);
+ lpfc_in_buf_free(phba, dmzbuf);
+ }
+
+ if (irsp->ulpBdeCount > 2) {
+ dmzbuf = lpfc_sli_get_buff(phba, pring,
+ irsp->unsli3.sli3Words[7]);
+ lpfc_in_buf_free(phba, dmzbuf);
+ }
+
+ return 1;
+ }
+
+ if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
+ if (irsp->ulpBdeCount != 0) {
+ saveq->context2 = lpfc_sli_get_buff(phba, pring,
+ irsp->un.ulpWord[3]);
+ if (!saveq->context2)
+ lpfc_printf_log(phba,
+ KERN_ERR,
+ LOG_SLI,
+ "0341 Ring %d Cannot find buffer for "
+ "an unsolicited iocb. tag 0x%x\n",
+ pring->ringno,
+ irsp->un.ulpWord[3]);
+ }
+ if (irsp->ulpBdeCount == 2) {
+ saveq->context3 = lpfc_sli_get_buff(phba, pring,
+ irsp->unsli3.sli3Words[7]);
+ if (!saveq->context3)
+ lpfc_printf_log(phba,
+ KERN_ERR,
+ LOG_SLI,
+ "0342 Ring %d Cannot find buffer for an"
+ " unsolicited iocb. tag 0x%x\n",
+ pring->ringno,
+ irsp->unsli3.sli3Words[7]);
+ }
+ list_for_each_entry(iocbq, &saveq->list, list) {
+ irsp = &(iocbq->iocb);
+ if (irsp->ulpBdeCount != 0) {
+ iocbq->context2 = lpfc_sli_get_buff(phba, pring,
+ irsp->un.ulpWord[3]);
+ if (!iocbq->context2)
+ lpfc_printf_log(phba,
+ KERN_ERR,
+ LOG_SLI,
+ "0343 Ring %d Cannot find "
+ "buffer for an unsolicited iocb"
+ ". tag 0x%x\n", pring->ringno,
+ irsp->un.ulpWord[3]);
+ }
+ if (irsp->ulpBdeCount == 2) {
+ iocbq->context3 = lpfc_sli_get_buff(phba, pring,
+ irsp->unsli3.sli3Words[7]);
+ if (!iocbq->context3)
+ lpfc_printf_log(phba,
+ KERN_ERR,
+ LOG_SLI,
+ "0344 Ring %d Cannot find "
+ "buffer for an unsolicited "
+ "iocb. tag 0x%x\n",
+ pring->ringno,
+ irsp->unsli3.sli3Words[7]);
+ }
+ }
+ }
+ if (irsp->ulpBdeCount != 0 &&
+ (irsp->ulpCommand == CMD_IOCB_RCV_CONT64_CX ||
+ irsp->ulpStatus == IOSTAT_INTERMED_RSP)) {
+ int found = 0;
+
+ /* search continue save q for same XRI */
+ list_for_each_entry(iocbq, &pring->iocb_continue_saveq, clist) {
+ if (iocbq->iocb.ulpContext == saveq->iocb.ulpContext) {
+ list_add_tail(&saveq->list, &iocbq->list);
+ found = 1;
+ break;
+ }
+ }
+ if (!found)
+ list_add_tail(&saveq->clist,
+ &pring->iocb_continue_saveq);
+ if (saveq->iocb.ulpStatus != IOSTAT_INTERMED_RSP) {
+ list_del_init(&iocbq->clist);
+ saveq = iocbq;
+ irsp = &(saveq->iocb);
+ } else
+ return 0;
+ }
+ if ((irsp->ulpCommand == CMD_RCV_ELS_REQ64_CX) ||
+ (irsp->ulpCommand == CMD_RCV_ELS_REQ_CX) ||
+ (irsp->ulpCommand == CMD_IOCB_RCV_ELS64_CX)) {
Rctl = FC_ELS_REQ;
Type = FC_ELS_DATA;
} else {
- w5p =
- (WORD5 *) & (saveq->iocb.un.
- ulpWord[5]);
+ w5p = (WORD5 *)&(saveq->iocb.un.ulpWord[5]);
Rctl = w5p->hcsw.Rctl;
Type = w5p->hcsw.Type;
}
}
- if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
- if (irsp->ulpBdeCount != 0)
- saveq->context2 = lpfc_sli_replace_hbqbuff(phba,
- irsp->un.ulpWord[3]);
- if (irsp->ulpBdeCount == 2)
- saveq->context3 = lpfc_sli_replace_hbqbuff(phba,
- irsp->un.ulpWord[15]);
- }
-
/* unSolicited Responses */
if (pring->prt[0].profile) {
if (pring->prt[0].lpfc_sli_rcv_unsol_event)
} else {
/* We must search, based on rctl / type
for the right routine */
- for (i = 0; i < pring->num_mask;
- i++) {
- if ((pring->prt[i].rctl ==
- Rctl)
- && (pring->prt[i].
- type == Type)) {
+ for (i = 0; i < pring->num_mask; i++) {
+ if ((pring->prt[i].rctl == Rctl)
+ && (pring->prt[i].type == Type)) {
if (pring->prt[i].lpfc_sli_rcv_unsol_event)
(pring->prt[i].lpfc_sli_rcv_unsol_event)
(phba, pring, saveq);
/* Ring <ringno> handler: unexpected
Rctl <Rctl> Type <Type> received */
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "%d:0313 Ring %d handler: unexpected Rctl x%x "
+ "0313 Ring %d handler: unexpected Rctl x%x "
"Type x%x received\n",
- phba->brd_no,
- pring->ringno,
- Rctl,
- Type);
+ pring->ringno, Rctl, Type);
}
return 1;
}
}
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0317 iotag x%x is out off "
+ "0317 iotag x%x is out off "
"range: max iotag x%x wd0 x%x\n",
- phba->brd_no, iotag,
- phba->sli.last_iotag,
+ iotag, phba->sli.last_iotag,
*(((uint32_t *) &prspiocb->iocb) + 7));
return NULL;
}
IOSTAT_LOCAL_REJECT;
saveq->iocb.un.ulpWord[4] =
IOERR_SLI_ABORTED;
+
+ /* Firmware could still be in progress
+ * of DMAing payload, so don't free data
+ * buffer till after a hbeat.
+ */
+ saveq->iocb_flag |= LPFC_DELAY_MEM_FREE;
}
}
(cmdiocbp->iocb_cmpl) (phba, cmdiocbp, saveq);
* Ring <ringno> handler: unexpected completion IoTag
* <IoTag>
*/
- lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "%d (%d):0322 Ring %d handler: "
- "unexpected completion IoTag x%x "
- "Data: x%x x%x x%x x%x\n",
- phba->brd_no,
- cmdiocbp->vport->vpi,
- pring->ringno,
- saveq->iocb.ulpIoTag,
- saveq->iocb.ulpStatus,
- saveq->iocb.un.ulpWord[4],
- saveq->iocb.ulpCommand,
- saveq->iocb.ulpContext);
+ lpfc_printf_vlog(cmdiocbp->vport, KERN_WARNING, LOG_SLI,
+ "0322 Ring %d handler: "
+ "unexpected completion IoTag x%x "
+ "Data: x%x x%x x%x x%x\n",
+ pring->ringno,
+ saveq->iocb.ulpIoTag,
+ saveq->iocb.ulpStatus,
+ saveq->iocb.un.ulpWord[4],
+ saveq->iocb.ulpCommand,
+ saveq->iocb.ulpContext);
}
}
* rsp ring <portRspMax>
*/
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0312 Ring %d handler: portRspPut %d "
+ "0312 Ring %d handler: portRspPut %d "
"is bigger then rsp ring %d\n",
- phba->brd_no, pring->ringno,
- le32_to_cpu(pgp->rspPutInx),
+ pring->ringno, le32_to_cpu(pgp->rspPutInx),
pring->numRiocb);
phba->link_state = LPFC_HBA_ERROR;
phba->work_ha |= HA_ERATT;
phba->work_hs = HS_FFER3;
- /* hbalock should already be held */
- if (phba->work_wait)
- lpfc_worker_wake_up(phba);
+ lpfc_worker_wake_up(phba);
return;
}
if (unlikely(irsp->ulpStatus)) {
/* Rsp ring <ringno> error: IOCB */
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "%d:0326 Rsp Ring %d error: IOCB Data: "
+ "0326 Rsp Ring %d error: IOCB Data: "
"x%x x%x x%x x%x x%x x%x x%x x%x\n",
- phba->brd_no, pring->ringno,
+ pring->ringno,
irsp->un.ulpWord[0],
irsp->un.ulpWord[1],
irsp->un.ulpWord[2],
*/
if (unlikely(irsp->ulpCommand == CMD_XRI_ABORTED_CX)) {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0314 IOCB cmd 0x%x"
- " processed. Skipping"
- " completion", phba->brd_no,
+ "0314 IOCB cmd 0x%x "
+ "processed. Skipping "
+ "completion",
irsp->ulpCommand);
break;
}
memset(adaptermsg, 0, LPFC_MAX_ADPTMSG);
memcpy(&adaptermsg[0], (uint8_t *) irsp,
MAX_MSG_DATA);
- dev_warn(&((phba->pcidev)->dev), "lpfc%d: %s",
+ dev_warn(&((phba->pcidev)->dev),
+ "lpfc%d: %s\n",
phba->brd_no, adaptermsg);
} else {
/* Unknown IOCB command */
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0321 Unknown IOCB command "
+ "0321 Unknown IOCB command "
"Data: x%x, x%x x%x x%x x%x\n",
- phba->brd_no, type,
- irsp->ulpCommand,
+ type, irsp->ulpCommand,
irsp->ulpStatus,
irsp->ulpIoTag,
irsp->ulpContext);
/* Rsp ring <ringno> error: IOCB */
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "%d:0336 Rsp Ring %d error: IOCB Data: "
+ "0336 Rsp Ring %d error: IOCB Data: "
"x%x x%x x%x x%x x%x x%x x%x x%x\n",
- phba->brd_no, pring->ringno,
+ pring->ringno,
irsp->un.ulpWord[0],
irsp->un.ulpWord[1],
irsp->un.ulpWord[2],
*/
if (unlikely(irsp->ulpCommand == CMD_XRI_ABORTED_CX)) {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0333 IOCB cmd 0x%x"
+ "0333 IOCB cmd 0x%x"
" processed. Skipping"
" completion\n",
- phba->brd_no,
irsp->ulpCommand);
break;
}
memset(adaptermsg, 0, LPFC_MAX_ADPTMSG);
memcpy(&adaptermsg[0], (uint8_t *) irsp,
MAX_MSG_DATA);
- dev_warn(&((phba->pcidev)->dev), "lpfc%d: %s",
+ dev_warn(&((phba->pcidev)->dev),
+ "lpfc%d: %s\n",
phba->brd_no, adaptermsg);
} else {
/* Unknown IOCB command */
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0334 Unknown IOCB command "
+ "0334 Unknown IOCB command "
"Data: x%x, x%x x%x x%x x%x\n",
- phba->brd_no, type,
- irsp->ulpCommand,
+ type, irsp->ulpCommand,
irsp->ulpStatus,
irsp->ulpIoTag,
irsp->ulpContext);
* rsp ring <portRspMax>
*/
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0303 Ring %d handler: portRspPut %d "
+ "0303 Ring %d handler: portRspPut %d "
"is bigger then rsp ring %d\n",
- phba->brd_no, pring->ringno, portRspPut,
- portRspMax);
+ pring->ringno, portRspPut, portRspMax);
phba->link_state = LPFC_HBA_ERROR;
spin_unlock_irqrestore(&phba->hbalock, iflag);
if (++pring->rspidx >= portRspMax)
pring->rspidx = 0;
+ if (pring->ringno == LPFC_ELS_RING) {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "IOCB rsp ring: wd4:x%08x wd6:x%08x wd7:x%08x",
+ *(((uint32_t *) irsp) + 4),
+ *(((uint32_t *) irsp) + 6),
+ *(((uint32_t *) irsp) + 7));
+ }
+
writel(pring->rspidx, &phba->host_gp[pring->ringno].rspGetInx);
- if (list_empty(&(pring->iocb_continueq))) {
- list_add(&rspiocbp->list, &(pring->iocb_continueq));
- } else {
- list_add_tail(&rspiocbp->list,
- &(pring->iocb_continueq));
- }
+ list_add_tail(&rspiocbp->list, &(pring->iocb_continueq));
pring->iocb_continueq_cnt++;
if (irsp->ulpLe) {
if (irsp->ulpStatus) {
/* Rsp ring <ringno> error: IOCB */
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "%d:0328 Rsp Ring %d error: "
+ "0328 Rsp Ring %d error: "
"IOCB Data: "
"x%x x%x x%x x%x "
"x%x x%x x%x x%x "
"x%x x%x x%x x%x "
"x%x x%x x%x x%x\n",
- phba->brd_no,
pring->ringno,
irsp->un.ulpWord[0],
irsp->un.ulpWord[1],
iocb_cmd_type = irsp->ulpCommand & CMD_IOCB_MASK;
type = lpfc_sli_iocb_cmd_type(iocb_cmd_type);
if (type == LPFC_SOL_IOCB) {
- spin_unlock_irqrestore(&phba->hbalock,
- iflag);
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
rc = lpfc_sli_process_sol_iocb(phba, pring,
saveq);
spin_lock_irqsave(&phba->hbalock, iflag);
} else if (type == LPFC_UNSOL_IOCB) {
- spin_unlock_irqrestore(&phba->hbalock,
- iflag);
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
rc = lpfc_sli_process_unsol_iocb(phba, pring,
saveq);
spin_lock_irqsave(&phba->hbalock, iflag);
+ if (!rc)
+ free_saveq = 0;
} else if (type == LPFC_ABORT_IOCB) {
if ((irsp->ulpCommand != CMD_XRI_ABORTED_CX) &&
((cmdiocbp =
memcpy(&adaptermsg[0], (uint8_t *) irsp,
MAX_MSG_DATA);
dev_warn(&((phba->pcidev)->dev),
- "lpfc%d: %s",
+ "lpfc%d: %s\n",
phba->brd_no, adaptermsg);
} else {
/* Unknown IOCB command */
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0335 Unknown IOCB "
+ "0335 Unknown IOCB "
"command Data: x%x "
"x%x x%x x%x\n",
- phba->brd_no,
irsp->ulpCommand,
irsp->ulpStatus,
irsp->ulpIoTag,
/* Kill HBA */
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0329 Kill HBA Data: x%x x%x\n",
- phba->brd_no, phba->pport->port_state, psli->sli_flag);
+ "0329 Kill HBA Data: x%x x%x\n",
+ phba->pport->port_state, psli->sli_flag);
- if ((pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool,
- GFP_KERNEL)) == 0)
+ pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!pmb)
return 1;
/* Disable the error attention */
/* Reset HBA */
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0325 Reset HBA Data: x%x x%x\n", phba->brd_no,
+ "0325 Reset HBA Data: x%x x%x\n",
phba->pport->port_state, psli->sli_flag);
/* perform board reset */
/* Restart HBA */
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0337 Restart HBA Data: x%x x%x\n", phba->brd_no,
+ "0337 Restart HBA Data: x%x x%x\n",
phba->pport->port_state, psli->sli_flag);
word0 = 0;
/* Adapter failed to init, timeout, status reg
<status> */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0436 Adapter failed to init, "
- "timeout, status reg x%x\n",
- phba->brd_no, status);
+ "0436 Adapter failed to init, "
+ "timeout, status reg x%x, "
+ "FW Data: A8 x%x AC x%x\n", status,
+ readl(phba->MBslimaddr + 0xa8),
+ readl(phba->MBslimaddr + 0xac));
phba->link_state = LPFC_HBA_ERROR;
return -ETIMEDOUT;
}
/* Adapter failed to init, chipset, status reg
<status> */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0437 Adapter failed to init, "
- "chipset, status reg x%x\n",
- phba->brd_no,
- status);
+ "0437 Adapter failed to init, "
+ "chipset, status reg x%x, "
+ "FW Data: A8 x%x AC x%x\n", status,
+ readl(phba->MBslimaddr + 0xa8),
+ readl(phba->MBslimaddr + 0xac));
phba->link_state = LPFC_HBA_ERROR;
return -EIO;
}
/* ERROR: During chipset initialization */
/* Adapter failed to init, chipset, status reg <status> */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0438 Adapter failed to init, chipset, "
- "status reg x%x\n",
- phba->brd_no,
- status);
+ "0438 Adapter failed to init, chipset, "
+ "status reg x%x, "
+ "FW Data: A8 x%x AC x%x\n", status,
+ readl(phba->MBslimaddr + 0xa8),
+ readl(phba->MBslimaddr + 0xac));
phba->link_state = LPFC_HBA_ERROR;
return -EIO;
}
return 0;
}
-static int
+int
lpfc_sli_hbq_count(void)
{
return ARRAY_SIZE(lpfc_hbq_defs);
/* Initialize the struct lpfc_sli_hbq structure for each hbq */
phba->link_state = LPFC_INIT_MBX_CMDS;
+ phba->hbq_in_use = 1;
hbq_entry_index = 0;
for (hbqno = 0; hbqno < hbq_count; ++hbqno) {
phba->hbqs[hbqno].local_hbqGetIdx = 0;
phba->hbqs[hbqno].entry_count =
lpfc_hbq_defs[hbqno]->entry_count;
- lpfc_config_hbq(phba, lpfc_hbq_defs[hbqno], hbq_entry_index,
- pmb);
+ lpfc_config_hbq(phba, hbqno, lpfc_hbq_defs[hbqno],
+ hbq_entry_index, pmb);
hbq_entry_index += phba->hbqs[hbqno].entry_count;
if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR,
LOG_SLI | LOG_VPORT,
- "%d:1805 Adapter failed to init. "
+ "1805 Adapter failed to init. "
"Data: x%x x%x x%x\n",
- phba->brd_no, pmbox->mbxCommand,
+ pmbox->mbxCommand,
pmbox->mbxStatus, hbqno);
phba->link_state = LPFC_HBA_ERROR;
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0442 Adapter failed to init, mbxCmd x%x "
+ "0442 Adapter failed to init, mbxCmd x%x "
"CONFIG_PORT, mbxStatus x%x Data: x%x\n",
- phba->brd_no, pmb->mb.mbxCommand,
- pmb->mb.mbxStatus, 0);
+ pmb->mb.mbxCommand, pmb->mb.mbxStatus, 0);
spin_lock_irq(&phba->hbalock);
phba->sli.sli_flag &= ~LPFC_SLI2_ACTIVE;
spin_unlock_irq(&phba->hbalock);
if ((pmb->mb.un.varCfgPort.sli_mode == 3) &&
(!pmb->mb.un.varCfgPort.cMA)) {
rc = -ENXIO;
- goto do_prep_failed;
}
- return rc;
do_prep_failed:
mempool_free(pmb, phba->mbox_mem_pool);
switch (lpfc_sli_mode) {
case 2:
- if (phba->cfg_npiv_enable) {
+ if (phba->cfg_enable_npiv) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
- "%d:1824 NPIV enabled: Override lpfc_sli_mode "
+ "1824 NPIV enabled: Override lpfc_sli_mode "
"parameter (%d) to auto (0).\n",
- phba->brd_no, lpfc_sli_mode);
+ lpfc_sli_mode);
break;
}
mode = 2;
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
- "%d:1819 Unrecognized lpfc_sli_mode "
- "parameter: %d.\n",
- phba->brd_no, lpfc_sli_mode);
+ "1819 Unrecognized lpfc_sli_mode "
+ "parameter: %d.\n", lpfc_sli_mode);
break;
}
rc = lpfc_do_config_port(phba, mode);
if (rc && lpfc_sli_mode == 3)
lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
- "%d:1820 Unable to select SLI-3. "
- "Not supported by adapter.\n",
- phba->brd_no);
+ "1820 Unable to select SLI-3. "
+ "Not supported by adapter.\n");
if (rc && mode != 2)
rc = lpfc_do_config_port(phba, 2);
if (rc)
}
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "%d:0444 Firmware in SLI %x mode. Max_vpi %d\n",
- phba->brd_no, phba->sli_rev, phba->max_vpi);
+ "0444 Firmware in SLI %x mode. Max_vpi %d\n",
+ phba->sli_rev, phba->max_vpi);
rc = lpfc_sli_ring_map(phba);
if (rc)
lpfc_sli_hba_setup_error:
phba->link_state = LPFC_HBA_ERROR;
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "%d:0445 Firmware initialization failed\n",
- phba->brd_no);
+ "0445 Firmware initialization failed\n");
return rc;
}
phba->pport->work_port_events |= WORKER_MBOX_TMO;
spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag);
- if (!tmo_posted) {
- spin_lock_irqsave(&phba->hbalock, iflag);
- if (phba->work_wait)
- lpfc_worker_wake_up(phba);
- spin_unlock_irqrestore(&phba->hbalock, iflag);
- }
+ if (!tmo_posted)
+ lpfc_worker_wake_up(phba);
+ return;
}
void
/* Mbox cmd <mbxCommand> timeout */
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "%d:0310 Mailbox command x%x timeout Data: x%x x%x "
- "x%p\n",
- phba->brd_no,
+ "0310 Mailbox command x%x timeout Data: x%x x%x x%p\n",
mb->mbxCommand,
phba->pport->port_state,
phba->sli.sli_flag,
spin_unlock_irq(&phba->pport->work_port_lock);
spin_lock_irq(&phba->hbalock);
phba->link_state = LPFC_LINK_UNKNOWN;
- phba->pport->fc_flag |= FC_ESTABLISH_LINK;
psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
spin_unlock_irq(&phba->hbalock);
lpfc_sli_abort_iocb_ring(phba, pring);
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "%d:0316 Resetting board due to mailbox timeout\n",
- phba->brd_no);
+ "0345 Resetting board due to mailbox timeout\n");
/*
* lpfc_offline calls lpfc_sli_hba_down which will clean up
* on oustanding mailbox commands.
*/
+ /* If resets are disabled then set error state and return. */
+ if (!phba->cfg_enable_hba_reset) {
+ phba->link_state = LPFC_HBA_ERROR;
+ return;
+ }
lpfc_offline_prep(phba);
lpfc_offline(phba);
lpfc_sli_brdrestart(phba);
- if (lpfc_online(phba) == 0) /* Initialize the HBA */
- mod_timer(&phba->fc_estabtmo, jiffies + HZ * 60);
+ lpfc_online(phba);
lpfc_unblock_mgmt_io(phba);
return;
}
uint32_t status, evtctr;
uint32_t ha_copy;
int i;
+ unsigned long timeout;
unsigned long drvr_flag = 0;
volatile uint32_t word0, ldata;
void __iomem *to_slim;
+ int processing_queue = 0;
+
+ spin_lock_irqsave(&phba->hbalock, drvr_flag);
+ if (!pmbox) {
+ /* processing mbox queue from intr_handler */
+ processing_queue = 1;
+ phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ pmbox = lpfc_mbox_get(phba);
+ if (!pmbox) {
+ spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
+ return MBX_SUCCESS;
+ }
+ }
if (pmbox->mbox_cmpl && pmbox->mbox_cmpl != lpfc_sli_def_mbox_cmpl &&
pmbox->mbox_cmpl != lpfc_sli_wake_mbox_wait) {
if(!pmbox->vport) {
+ spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
lpfc_printf_log(phba, KERN_ERR,
LOG_MBOX | LOG_VPORT,
- "%d:1806 Mbox x%x failed. No vport\n",
- phba->brd_no,
+ "1806 Mbox x%x failed. No vport\n",
pmbox->mb.mbxCommand);
dump_stack();
- return MBXERR_ERROR;
+ goto out_not_finished;
}
}
-
/* If the PCI channel is in offline state, do not post mbox. */
- if (unlikely(pci_channel_offline(phba->pcidev)))
- return MBX_NOT_FINISHED;
+ if (unlikely(pci_channel_offline(phba->pcidev))) {
+ spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
+ goto out_not_finished;
+ }
- spin_lock_irqsave(&phba->hbalock, drvr_flag);
psli = &phba->sli;
-
mb = &pmbox->mb;
status = MBX_SUCCESS;
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
/* Mbox command <mbxCommand> cannot issue */
- LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag)
- return MBX_NOT_FINISHED;
+ LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag);
+ goto out_not_finished;
}
if (mb->mbxCommand != MBX_KILL_BOARD && flag & MBX_NOWAIT &&
!(readl(phba->HCregaddr) & HC_MBINT_ENA)) {
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
- LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag)
- return MBX_NOT_FINISHED;
+ LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag);
+ goto out_not_finished;
}
if (psli->sli_flag & LPFC_SLI_MBOX_ACTIVE) {
/* Mbox command <mbxCommand> cannot issue */
LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag);
- return MBX_NOT_FINISHED;
+ goto out_not_finished;
}
if (!(psli->sli_flag & LPFC_SLI2_ACTIVE)) {
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
/* Mbox command <mbxCommand> cannot issue */
LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag);
- return MBX_NOT_FINISHED;
- }
-
- /* Handle STOP IOCB processing flag. This is only meaningful
- * if we are not polling for mbox completion.
- */
- if (flag & MBX_STOP_IOCB) {
- flag &= ~MBX_STOP_IOCB;
- /* Now flag each ring */
- for (i = 0; i < psli->num_rings; i++) {
- /* If the ring is active, flag it */
- if (psli->ring[i].cmdringaddr) {
- psli->ring[i].flag |=
- LPFC_STOP_IOCB_MBX;
- }
- }
+ goto out_not_finished;
}
/* Another mailbox command is still being processed, queue this
/* Mbox cmd issue - BUSY */
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "%d (%d):0308 Mbox cmd issue - BUSY Data: "
+ "(%d):0308 Mbox cmd issue - BUSY Data: "
"x%x x%x x%x x%x\n",
- phba->brd_no,
pmbox->vport ? pmbox->vport->vpi : 0xffffff,
mb->mbxCommand, phba->pport->port_state,
psli->sli_flag, flag);
return MBX_BUSY;
}
- /* Handle STOP IOCB processing flag. This is only meaningful
- * if we are not polling for mbox completion.
- */
- if (flag & MBX_STOP_IOCB) {
- flag &= ~MBX_STOP_IOCB;
- if (flag == MBX_NOWAIT) {
- /* Now flag each ring */
- for (i = 0; i < psli->num_rings; i++) {
- /* If the ring is active, flag it */
- if (psli->ring[i].cmdringaddr) {
- psli->ring[i].flag |=
- LPFC_STOP_IOCB_MBX;
- }
- }
- }
- }
-
psli->sli_flag |= LPFC_SLI_MBOX_ACTIVE;
/* If we are not polling, we MUST be in SLI2 mode */
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
/* Mbox command <mbxCommand> cannot issue */
LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag);
- return MBX_NOT_FINISHED;
+ goto out_not_finished;
}
/* timeout active mbox command */
mod_timer(&psli->mbox_tmo, (jiffies +
/* Mailbox cmd <cmd> issue */
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "%d (%d):0309 Mailbox cmd x%x issue Data: x%x x%x "
+ "(%d):0309 Mailbox cmd x%x issue Data: x%x x%x "
"x%x\n",
- phba->brd_no, pmbox->vport ? pmbox->vport->vpi : 0,
+ pmbox->vport ? pmbox->vport->vpi : 0,
mb->mbxCommand, phba->pport->port_state,
psli->sli_flag, flag);
}
wmb();
- /* interrupt board to doit right away */
- writel(CA_MBATT, phba->CAregaddr);
- readl(phba->CAregaddr); /* flush */
switch (flag) {
case MBX_NOWAIT:
- /* Don't wait for it to finish, just return */
+ /* Set up reference to mailbox command */
psli->mbox_active = pmbox;
+ /* Interrupt board to do it */
+ writel(CA_MBATT, phba->CAregaddr);
+ readl(phba->CAregaddr); /* flush */
+ /* Don't wait for it to finish, just return */
break;
case MBX_POLL:
+ /* Set up null reference to mailbox command */
psli->mbox_active = NULL;
+ /* Interrupt board to do it */
+ writel(CA_MBATT, phba->CAregaddr);
+ readl(phba->CAregaddr); /* flush */
+
if (psli->sli_flag & LPFC_SLI2_ACTIVE) {
/* First read mbox status word */
word0 = *((volatile uint32_t *)&phba->slim2p->mbx);
/* Read the HBA Host Attention Register */
ha_copy = readl(phba->HAregaddr);
-
- i = lpfc_mbox_tmo_val(phba, mb->mbxCommand);
- i *= 1000; /* Convert to ms */
-
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
+ mb->mbxCommand) *
+ 1000) + jiffies;
+ i = 0;
/* Wait for command to complete */
while (((word0 & OWN_CHIP) == OWN_CHIP) ||
(!(ha_copy & HA_MBATT) &&
(phba->link_state > LPFC_WARM_START))) {
- if (i-- <= 0) {
+ if (time_after(jiffies, timeout)) {
psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
spin_unlock_irqrestore(&phba->hbalock,
drvr_flag);
- return MBX_NOT_FINISHED;
+ goto out_not_finished;
}
/* Check if we took a mbox interrupt while we were
&& (evtctr != psli->slistat.mbox_event))
break;
- spin_unlock_irqrestore(&phba->hbalock,
- drvr_flag);
-
- msleep(1);
-
- spin_lock_irqsave(&phba->hbalock, drvr_flag);
+ if (i++ > 10) {
+ spin_unlock_irqrestore(&phba->hbalock,
+ drvr_flag);
+ msleep(1);
+ spin_lock_irqsave(&phba->hbalock, drvr_flag);
+ }
if (psli->sli_flag & LPFC_SLI2_ACTIVE) {
/* First copy command data */
spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
return status;
+
+out_not_finished:
+ if (processing_queue) {
+ pmbox->mb.mbxStatus = MBX_NOT_FINISHED;
+ lpfc_mbox_cmpl_put(phba, pmbox);
+ }
+ return MBX_NOT_FINISHED;
}
/*
/*
* Lockless version of lpfc_sli_issue_iocb.
*/
-int
+static int
__lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_iocbq *piocb, uint32_t flag)
{
(piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN)) {
lpfc_printf_log(phba, KERN_ERR,
LOG_SLI | LOG_VPORT,
- "%d:1807 IOCB x%x failed. No vport\n",
- phba->brd_no,
+ "1807 IOCB x%x failed. No vport\n",
piocb->iocb.ulpCommand);
dump_stack();
return IOCB_ERROR;
/*
* Check to see if we are blocking IOCB processing because of a
- * outstanding mbox command.
+ * outstanding event.
*/
- if (unlikely(pring->flag & LPFC_STOP_IOCB_MBX))
+ if (unlikely(pring->flag & LPFC_STOP_IOCB_EVENT))
goto iocb_busy;
if (unlikely(phba->link_state == LPFC_LINK_DOWN)) {
return 0;
}
+static void
+lpfc_sli_async_event_handler(struct lpfc_hba * phba,
+ struct lpfc_sli_ring * pring, struct lpfc_iocbq * iocbq)
+{
+ IOCB_t *icmd;
+ uint16_t evt_code;
+ uint16_t temp;
+ struct temp_event temp_event_data;
+ struct Scsi_Host *shost;
+
+ icmd = &iocbq->iocb;
+ evt_code = icmd->un.asyncstat.evt_code;
+ temp = icmd->ulpContext;
+
+ if ((evt_code != ASYNC_TEMP_WARN) &&
+ (evt_code != ASYNC_TEMP_SAFE)) {
+ lpfc_printf_log(phba,
+ KERN_ERR,
+ LOG_SLI,
+ "0346 Ring %d handler: unexpected ASYNC_STATUS"
+ " evt_code 0x%x\n",
+ pring->ringno,
+ icmd->un.asyncstat.evt_code);
+ return;
+ }
+ temp_event_data.data = (uint32_t)temp;
+ temp_event_data.event_type = FC_REG_TEMPERATURE_EVENT;
+ if (evt_code == ASYNC_TEMP_WARN) {
+ temp_event_data.event_code = LPFC_THRESHOLD_TEMP;
+ lpfc_printf_log(phba,
+ KERN_ERR,
+ LOG_TEMP,
+ "0347 Adapter is very hot, please take "
+ "corrective action. temperature : %d Celsius\n",
+ temp);
+ }
+ if (evt_code == ASYNC_TEMP_SAFE) {
+ temp_event_data.event_code = LPFC_NORMAL_TEMP;
+ lpfc_printf_log(phba,
+ KERN_ERR,
+ LOG_TEMP,
+ "0340 Adapter temperature is OK now. "
+ "temperature : %d Celsius\n",
+ temp);
+ }
+
+ /* Send temperature change event to applications */
+ shost = lpfc_shost_from_vport(phba->pport);
+ fc_host_post_vendor_event(shost, fc_get_event_number(),
+ sizeof(temp_event_data), (char *) &temp_event_data,
+ SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX);
+
+}
+
+
int
lpfc_sli_setup(struct lpfc_hba *phba)
{
pring->fast_iotag = 0;
pring->iotag_ctr = 0;
pring->iotag_max = 4096;
+ pring->lpfc_sli_rcv_async_status =
+ lpfc_sli_async_event_handler;
pring->num_mask = 4;
pring->prt[0].profile = 0; /* Mask 0 */
pring->prt[0].rctl = FC_ELS_REQ;
}
if (totiocbsize > MAX_SLIM_IOCB_SIZE) {
/* Too many cmd / rsp ring entries in SLI2 SLIM */
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0462 Too many cmd / rsp ring entries in "
- "SLI2 SLIM Data: x%x x%lx\n",
- phba->brd_no, totiocbsize,
- (unsigned long) MAX_SLIM_IOCB_SIZE);
+ printk(KERN_ERR "%d:0462 Too many cmd / rsp ring entries in "
+ "SLI2 SLIM Data: x%x x%lx\n",
+ phba->brd_no, totiocbsize,
+ (unsigned long) MAX_SLIM_IOCB_SIZE);
}
if (phba->cfg_multi_ring_support == 2)
lpfc_extra_ring_setup(phba);
INIT_LIST_HEAD(&pring->txq);
INIT_LIST_HEAD(&pring->txcmplq);
INIT_LIST_HEAD(&pring->iocb_continueq);
+ INIT_LIST_HEAD(&pring->iocb_continue_saveq);
INIT_LIST_HEAD(&pring->postbufq);
}
spin_unlock_irq(&phba->hbalock);
for (i = 0; i < psli->num_rings; i++) {
pring = &psli->ring[i];
prev_pring_flag = pring->flag;
- if (pring->ringno == LPFC_ELS_RING) /* Only slow rings */
+ /* Only slow rings */
+ if (pring->ringno == LPFC_ELS_RING) {
pring->flag |= LPFC_DEFERRED_RING_EVENT;
+ /* Set the lpfc data pending flag */
+ set_bit(LPFC_DATA_READY, &phba->data_flags);
+ }
/*
* Error everything on the txq since these iocbs have not been
* given to the FW yet.
LIST_HEAD(completions);
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
+ struct lpfc_dmabuf *buf_ptr;
LPFC_MBOXQ_t *pmb;
struct lpfc_iocbq *iocb;
IOCB_t *cmd = NULL;
spin_lock_irqsave(&phba->hbalock, flags);
for (i = 0; i < psli->num_rings; i++) {
pring = &psli->ring[i];
- if (pring->ringno == LPFC_ELS_RING) /* Only slow rings */
+ /* Only slow rings */
+ if (pring->ringno == LPFC_ELS_RING) {
pring->flag |= LPFC_DEFERRED_RING_EVENT;
+ /* Set the lpfc data pending flag */
+ set_bit(LPFC_DATA_READY, &phba->data_flags);
+ }
/*
* Error everything on the txq since these iocbs have not been
}
}
+ spin_lock_irqsave(&phba->hbalock, flags);
+ list_splice_init(&phba->elsbuf, &completions);
+ phba->elsbuf_cnt = 0;
+ phba->elsbuf_prev_cnt = 0;
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+
+ while (!list_empty(&completions)) {
+ list_remove_head(&completions, buf_ptr,
+ struct lpfc_dmabuf, list);
+ lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys);
+ kfree(buf_ptr);
+ }
+
/* Return any active mbox cmds */
del_timer_sync(&psli->mbox_tmo);
spin_lock_irqsave(&phba->hbalock, flags);
phba->pport->work_port_events &= ~WORKER_MBOX_TMO;
spin_unlock(&phba->pport->work_port_lock);
+ /* Return any pending or completed mbox cmds */
+ list_splice_init(&phba->sli.mboxq, &completions);
if (psli->mbox_active) {
list_add_tail(&psli->mbox_active->list, &completions);
psli->mbox_active = NULL;
psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
}
-
- /* Return any pending or completed mbox cmds */
- list_splice_init(&phba->sli.mboxq, &completions);
list_splice_init(&phba->sli.mboxq_cmpl, &completions);
- INIT_LIST_HEAD(&psli->mboxq);
- INIT_LIST_HEAD(&psli->mboxq_cmpl);
-
spin_unlock_irqrestore(&phba->hbalock, flags);
while (!list_empty(&completions)) {
list_remove_head(&completions, pmb, LPFC_MBOXQ_t, list);
pmb->mb.mbxStatus = MBX_NOT_FINISHED;
- if (pmb->mbox_cmpl) {
+ if (pmb->mbox_cmpl)
pmb->mbox_cmpl(phba,pmb);
- }
}
return 1;
}
return 0;
}
+uint32_t
+lpfc_sli_get_buffer_tag(struct lpfc_hba *phba)
+{
+ spin_lock_irq(&phba->hbalock);
+ phba->buffer_tag_count++;
+ /*
+ * Always set the QUE_BUFTAG_BIT to distiguish between
+ * a tag assigned by HBQ.
+ */
+ phba->buffer_tag_count |= QUE_BUFTAG_BIT;
+ spin_unlock_irq(&phba->hbalock);
+ return phba->buffer_tag_count;
+}
+
+struct lpfc_dmabuf *
+lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
+ uint32_t tag)
+{
+ struct lpfc_dmabuf *mp, *next_mp;
+ struct list_head *slp = &pring->postbufq;
+
+ /* Search postbufq, from the begining, looking for a match on tag */
+ spin_lock_irq(&phba->hbalock);
+ list_for_each_entry_safe(mp, next_mp, &pring->postbufq, list) {
+ if (mp->buffer_tag == tag) {
+ list_del_init(&mp->list);
+ pring->postbufq_cnt--;
+ spin_unlock_irq(&phba->hbalock);
+ return mp;
+ }
+ }
+
+ spin_unlock_irq(&phba->hbalock);
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0410 Cannot find virtual addr for buffer tag on "
+ "ring %d Data x%lx x%p x%p x%x\n",
+ pring->ringno, (unsigned long) tag,
+ slp->next, slp->prev, pring->postbufq_cnt);
+
+ return NULL;
+}
struct lpfc_dmabuf *
lpfc_sli_ringpostbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
spin_unlock_irq(&phba->hbalock);
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0410 Cannot find virtual addr for mapped buf on "
+ "0410 Cannot find virtual addr for mapped buf on "
"ring %d Data x%llx x%p x%p x%x\n",
- phba->brd_no, pring->ringno, (unsigned long long)phys,
+ pring->ringno, (unsigned long long)phys,
slp->next, slp->prev, pring->postbufq_cnt);
return NULL;
}
abort_iocb = phba->sli.iocbq_lookup[abort_iotag];
lpfc_printf_log(phba, KERN_INFO, LOG_ELS | LOG_SLI,
- "%d:0327 Cannot abort els iocb %p "
+ "0327 Cannot abort els iocb %p "
"with tag %x context %x, abort status %x, "
"abort code %x\n",
- phba->brd_no, abort_iocb, abort_iotag,
- abort_context, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
+ abort_iocb, abort_iotag, abort_context,
+ irsp->ulpStatus, irsp->un.ulpWord[4]);
+ /*
+ * If the iocb is not found in Firmware queue the iocb
+ * might have completed already. Do not free it again.
+ */
+ if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
+ spin_unlock_irq(&phba->hbalock);
+ lpfc_sli_release_iocbq(phba, cmdiocb);
+ return;
+ }
/*
* make sure we have the right iocbq before taking it
* off the txcmplq and try to call completion routine.
pring->txcmplq_cnt--;
spin_unlock_irq(&phba->hbalock);
+ /* Firmware could still be in progress of DMAing
+ * payload, so don't free data buffer till after
+ * a hbeat.
+ */
+ abort_iocb->iocb_flag |= LPFC_DELAY_MEM_FREE;
+
abort_iocb->iocb_flag &= ~LPFC_DRIVER_ABORTED;
abort_iocb->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
abort_iocb->iocb.un.ulpWord[4] = IOERR_SLI_ABORTED;
/* ELS cmd tag <ulpIoTag> completes */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (X):0133 Ignoring ELS cmd tag x%x completion Data: "
+ "0133 Ignoring ELS cmd tag x%x completion Data: "
"x%x x%x x%x\n",
- phba->brd_no, irsp->ulpIoTag, irsp->ulpStatus,
+ irsp->ulpIoTag, irsp->ulpStatus,
irsp->un.ulpWord[4], irsp->ulpTimeout);
if (cmdiocb->iocb.ulpCommand == CMD_GEN_REQUEST64_CR)
lpfc_ct_free_iocb(phba, cmdiocb);
abtsiocbp->iocb_cmpl = lpfc_sli_abort_els_cmpl;
- lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d (%d):0339 Abort xri x%x, original iotag x%x, "
- "abort cmd iotag x%x\n",
- phba->brd_no, vport->vpi,
- iabt->un.acxri.abortContextTag,
- iabt->un.acxri.abortIoTag, abtsiocbp->iotag);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
+ "0339 Abort xri x%x, original iotag x%x, "
+ "abort cmd iotag x%x\n",
+ iabt->un.acxri.abortContextTag,
+ iabt->un.acxri.abortIoTag, abtsiocbp->iotag);
retval = __lpfc_sli_issue_iocb(phba, pring, abtsiocbp, 0);
abort_iotag_exit:
}
static int
-lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
- uint64_t lun_id, uint32_t ctx,
+lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport,
+ uint16_t tgt_id, uint64_t lun_id,
lpfc_ctx_cmd ctx_cmd)
{
struct lpfc_scsi_buf *lpfc_cmd;
- struct scsi_cmnd *cmnd;
int rc = 1;
if (!(iocbq->iocb_flag & LPFC_IO_FCP))
return rc;
+ if (iocbq->vport != vport)
+ return rc;
+
lpfc_cmd = container_of(iocbq, struct lpfc_scsi_buf, cur_iocbq);
- cmnd = lpfc_cmd->pCmd;
- if (cmnd == NULL)
+ if (lpfc_cmd->pCmd == NULL)
return rc;
switch (ctx_cmd) {
case LPFC_CTX_LUN:
- if ((cmnd->device->id == tgt_id) &&
- (cmnd->device->lun == lun_id))
+ if ((lpfc_cmd->rdata->pnode) &&
+ (lpfc_cmd->rdata->pnode->nlp_sid == tgt_id) &&
+ (scsilun_to_int(&lpfc_cmd->fcp_cmnd->fcp_lun) == lun_id))
rc = 0;
break;
case LPFC_CTX_TGT:
- if (cmnd->device->id == tgt_id)
- rc = 0;
- break;
- case LPFC_CTX_CTX:
- if (iocbq->iocb.ulpContext == ctx)
+ if ((lpfc_cmd->rdata->pnode) &&
+ (lpfc_cmd->rdata->pnode->nlp_sid == tgt_id))
rc = 0;
break;
case LPFC_CTX_HOST:
}
int
-lpfc_sli_sum_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
- uint16_t tgt_id, uint64_t lun_id, lpfc_ctx_cmd ctx_cmd)
+lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
+ lpfc_ctx_cmd ctx_cmd)
{
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *iocbq;
int sum, i;
for (i = 1, sum = 0; i <= phba->sli.last_iotag; i++) {
iocbq = phba->sli.iocbq_lookup[i];
- if (lpfc_sli_validate_fcp_iocb (iocbq, tgt_id, lun_id,
- 0, ctx_cmd) == 0)
+ if (lpfc_sli_validate_fcp_iocb (iocbq, vport, tgt_id, lun_id,
+ ctx_cmd) == 0)
sum++;
}
}
int
-lpfc_sli_abort_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
- uint16_t tgt_id, uint64_t lun_id, uint32_t ctx,
- lpfc_ctx_cmd abort_cmd)
+lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
+ uint16_t tgt_id, uint64_t lun_id, lpfc_ctx_cmd abort_cmd)
{
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *iocbq;
struct lpfc_iocbq *abtsiocb;
IOCB_t *cmd = NULL;
for (i = 1; i <= phba->sli.last_iotag; i++) {
iocbq = phba->sli.iocbq_lookup[i];
- if (lpfc_sli_validate_fcp_iocb(iocbq, tgt_id, lun_id, 0,
+ if (lpfc_sli_validate_fcp_iocb(iocbq, vport, tgt_id, lun_id,
abort_cmd) != 0)
continue;
if (piocb->iocb_flag & LPFC_IO_WAKE) {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0331 IOCB wake signaled\n",
- phba->brd_no);
+ "0331 IOCB wake signaled\n");
} else if (timeleft == 0) {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0338 IOCB wait timeout error - no "
- "wake response Data x%x\n",
- phba->brd_no, timeout);
+ "0338 IOCB wait timeout error - no "
+ "wake response Data x%x\n", timeout);
retval = IOCB_TIMEDOUT;
} else {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0330 IOCB wake NOT set, "
- "Data x%x x%lx\n", phba->brd_no,
+ "0330 IOCB wake NOT set, "
+ "Data x%x x%lx\n",
timeout, (timeleft / jiffies));
retval = IOCB_TIMEDOUT;
}
} else {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0332 IOCB wait issue failed, Data x%x\n",
- phba->brd_no, retval);
+ ":0332 IOCB wait issue failed, Data x%x\n",
+ retval);
retval = IOCB_ERROR;
}
unsigned long flag;
/* The caller must leave context1 empty. */
- if (pmboxq->context1 != 0)
+ if (pmboxq->context1)
return MBX_NOT_FINISHED;
+ pmboxq->mbox_flag &= ~LPFC_MBX_WAKE;
/* setup wake call as IOCB callback */
pmboxq->mbox_cmpl = lpfc_sli_wake_mbox_wait;
/* setup context field to pass wait_queue pointer to wake function */
uint32_t ha_copy;
uint32_t work_ha_copy;
unsigned long status;
- int i;
uint32_t control;
MAILBOX_t *mbox, *pmbox;
if (status & HA_RXMASK) {
spin_lock(&phba->hbalock);
control = readl(phba->HCregaddr);
+
+ lpfc_debugfs_slow_ring_trc(phba,
+ "ISR slow ring: ctl:x%x stat:x%x isrcnt:x%x",
+ control, status,
+ (uint32_t)phba->sli.slistat.sli_intr);
+
if (control & (HC_R0INT_ENA << LPFC_ELS_RING)) {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "ISR Disable ring:"
+ "pwork:x%x hawork:x%x wait:x%x",
+ phba->work_ha, work_ha_copy,
+ (uint32_t)((unsigned long)
+ &phba->work_waitq));
+
control &=
~(HC_R0INT_ENA << LPFC_ELS_RING);
writel(control, phba->HCregaddr);
readl(phba->HCregaddr); /* flush */
}
+ else {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "ISR slow ring: pwork:"
+ "x%x hawork:x%x wait:x%x",
+ phba->work_ha, work_ha_copy,
+ (uint32_t)((unsigned long)
+ &phba->work_waitq));
+ }
spin_unlock(&phba->hbalock);
}
}
if (work_ha_copy & HA_ERATT) {
- phba->link_state = LPFC_HBA_ERROR;
/*
* There was a link/board error. Read the
* status register to retrieve the error event
phba->pport->stopped = 1;
}
+ spin_lock(&phba->hbalock);
if ((work_ha_copy & HA_MBATT) &&
(phba->sli.mbox_active)) {
pmb = phba->sli.mbox_active;
/* First check out the status word */
lpfc_sli_pcimem_bcopy(mbox, pmbox, sizeof(uint32_t));
if (pmbox->mbxOwner != OWN_HOST) {
+ spin_unlock(&phba->hbalock);
/*
* Stray Mailbox Interrupt, mbxCommand <cmd>
* mbxStatus <status>
*/
- lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX |
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX |
LOG_SLI,
- "%d (%d):0304 Stray Mailbox "
+ "(%d):0304 Stray Mailbox "
"Interrupt mbxCommand x%x "
"mbxStatus x%x\n",
- phba->brd_no,
- (vport
- ? vport->vpi : 0),
+ (vport ? vport->vpi : 0),
pmbox->mbxCommand,
pmbox->mbxStatus);
- }
- phba->last_completion_time = jiffies;
- del_timer_sync(&phba->sli.mbox_tmo);
-
- phba->sli.mbox_active = NULL;
- if (pmb->mbox_cmpl) {
- lpfc_sli_pcimem_bcopy(mbox, pmbox,
- MAILBOX_CMD_SIZE);
- }
- if (pmb->mbox_flag & LPFC_MBX_IMED_UNREG) {
- pmb->mbox_flag &= ~LPFC_MBX_IMED_UNREG;
-
- lpfc_debugfs_disc_trc(vport,
- LPFC_DISC_TRC_MBOX_VPORT,
- "MBOX dflt rpi: : status:x%x rpi:x%x",
- (uint32_t)pmbox->mbxStatus,
- pmbox->un.varWords[0], 0);
-
- if ( !pmbox->mbxStatus) {
- mp = (struct lpfc_dmabuf *)
- (pmb->context1);
- ndlp = (struct lpfc_nodelist *)
- pmb->context2;
-
- /* Reg_LOGIN of dflt RPI was successful.
- * new lets get rid of the RPI using the
- * same mbox buffer.
- */
- lpfc_unreg_login(phba, vport->vpi,
- pmbox->un.varWords[0], pmb);
- pmb->mbox_cmpl = lpfc_mbx_cmpl_dflt_rpi;
- pmb->context1 = mp;
- pmb->context2 = ndlp;
- pmb->vport = vport;
- spin_lock(&phba->hbalock);
- phba->sli.sli_flag &=
- ~LPFC_SLI_MBOX_ACTIVE;
- spin_unlock(&phba->hbalock);
- goto send_current_mbox;
+ /* clear mailbox attention bit */
+ work_ha_copy &= ~HA_MBATT;
+ } else {
+ phba->sli.mbox_active = NULL;
+ spin_unlock(&phba->hbalock);
+ phba->last_completion_time = jiffies;
+ del_timer(&phba->sli.mbox_tmo);
+ if (pmb->mbox_cmpl) {
+ lpfc_sli_pcimem_bcopy(mbox, pmbox,
+ MAILBOX_CMD_SIZE);
}
+ if (pmb->mbox_flag & LPFC_MBX_IMED_UNREG) {
+ pmb->mbox_flag &= ~LPFC_MBX_IMED_UNREG;
+
+ lpfc_debugfs_disc_trc(vport,
+ LPFC_DISC_TRC_MBOX_VPORT,
+ "MBOX dflt rpi: : "
+ "status:x%x rpi:x%x",
+ (uint32_t)pmbox->mbxStatus,
+ pmbox->un.varWords[0], 0);
+
+ if (!pmbox->mbxStatus) {
+ mp = (struct lpfc_dmabuf *)
+ (pmb->context1);
+ ndlp = (struct lpfc_nodelist *)
+ pmb->context2;
+
+ /* Reg_LOGIN of dflt RPI was
+ * successful. new lets get
+ * rid of the RPI using the
+ * same mbox buffer.
+ */
+ lpfc_unreg_login(phba,
+ vport->vpi,
+ pmbox->un.varWords[0],
+ pmb);
+ pmb->mbox_cmpl =
+ lpfc_mbx_cmpl_dflt_rpi;
+ pmb->context1 = mp;
+ pmb->context2 = ndlp;
+ pmb->vport = vport;
+ rc = lpfc_sli_issue_mbox(phba,
+ pmb,
+ MBX_NOWAIT);
+ if (rc != MBX_BUSY)
+ lpfc_printf_log(phba,
+ KERN_ERR,
+ LOG_MBOX | LOG_SLI,
+ "0306 rc should have"
+ "been MBX_BUSY");
+ goto send_current_mbox;
+ }
+ }
+ spin_lock(&phba->pport->work_port_lock);
+ phba->pport->work_port_events &=
+ ~WORKER_MBOX_TMO;
+ spin_unlock(&phba->pport->work_port_lock);
+ lpfc_mbox_cmpl_put(phba, pmb);
}
- spin_lock(&phba->pport->work_port_lock);
- phba->pport->work_port_events &= ~WORKER_MBOX_TMO;
- spin_unlock(&phba->pport->work_port_lock);
- lpfc_mbox_cmpl_put(phba, pmb);
- }
+ } else
+ spin_unlock(&phba->hbalock);
if ((work_ha_copy & HA_MBATT) &&
(phba->sli.mbox_active == NULL)) {
-send_next_mbox:
- spin_lock(&phba->hbalock);
- phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
- pmb = lpfc_mbox_get(phba);
- spin_unlock(&phba->hbalock);
send_current_mbox:
/* Process next mailbox command if there is one */
- if (pmb != NULL) {
- rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
- if (rc == MBX_NOT_FINISHED) {
- pmb->mb.mbxStatus = MBX_NOT_FINISHED;
- lpfc_mbox_cmpl_put(phba, pmb);
- goto send_next_mbox;
- }
- } else {
- /* Turn on IOCB processing */
- for (i = 0; i < phba->sli.num_rings; i++)
- lpfc_sli_turn_on_ring(phba, i);
- }
-
+ do {
+ rc = lpfc_sli_issue_mbox(phba, NULL,
+ MBX_NOWAIT);
+ } while (rc == MBX_NOT_FINISHED);
+ if (rc != MBX_SUCCESS)
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX |
+ LOG_SLI, "0349 rc should be "
+ "MBX_SUCCESS");
}
spin_lock(&phba->hbalock);
phba->work_ha |= work_ha_copy;
- if (phba->work_wait)
- lpfc_worker_wake_up(phba);
spin_unlock(&phba->hbalock);
+ lpfc_worker_wake_up(phba);
}
ha_copy &= ~(phba->work_ha_mask);
projects / linux-2.6 / blobdiff