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[SCSI] lpfc 8.3.16: SLI Additions, updates, and code cleanup

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- Remove unneeded Endian swap for Block Guard IOCB response
- Add a check for mailbox active before issuing the heartbeat command
- Correct heartbeat last_completion updates to avoid unneeded heartbeats
- Add Security crypto support to CONFIG_PORT mailbox command
- Add fips level and fips spec revision sysfs parameters
- Remove duplicate setting of ext_byte_len fields in lpfc_bsg_issue_mbox
- Switch call to memcpy_toio to __write32_copy to prevent unaligned 64 bit copy
- Change log message 0318 from an error to a warning as it is not an error
- Patch an incorrect call to lpfc_drain_txq on SLI-3 functions

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
James Smart
2010-08-04 16:11:18 -04:00
committed by James Bottomley
parent 823d219f23
commit bc73905abf
9 changed files with 128 additions and 51 deletions
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53
drivers/scsi/lpfc/lpfc_init.c
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@@ -1032,27 +1032,46 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
/* If there is no heart beat outstanding, issue a heartbeat command */
if (phba->cfg_enable_hba_heartbeat) {
if (!phba->hb_outstanding) {
pmboxq = mempool_alloc(phba->mbox_mem_pool,GFP_KERNEL);
if (!pmboxq) {
mod_timer(&phba->hb_tmofunc,
jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
return;
}
if ((!(psli->sli_flag & LPFC_SLI_MBOX_ACTIVE)) &&
(list_empty(&psli->mboxq))) {
pmboxq = mempool_alloc(phba->mbox_mem_pool,
GFP_KERNEL);
if (!pmboxq) {
mod_timer(&phba->hb_tmofunc,
jiffies +
HZ * LPFC_HB_MBOX_INTERVAL);
return;
}
lpfc_heart_beat(phba, pmboxq);
pmboxq->mbox_cmpl = lpfc_hb_mbox_cmpl;
pmboxq->vport = phba->pport;
retval = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT);
lpfc_heart_beat(phba, pmboxq);
pmboxq->mbox_cmpl = lpfc_hb_mbox_cmpl;
pmboxq->vport = phba->pport;
retval = lpfc_sli_issue_mbox(phba, pmboxq,
MBX_NOWAIT);
if (retval != MBX_BUSY &&
retval != MBX_SUCCESS) {
mempool_free(pmboxq,
phba->mbox_mem_pool);
mod_timer(&phba->hb_tmofunc,
jiffies +
HZ * LPFC_HB_MBOX_INTERVAL);
return;
}
phba->skipped_hb = 0;
phba->hb_outstanding = 1;
} else if (time_before_eq(phba->last_completion_time,
phba->skipped_hb)) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"2857 Last completion time not "
" updated in %d ms\n",
jiffies_to_msecs(jiffies
- phba->last_completion_time));
} else
phba->skipped_hb = jiffies;
if (retval != MBX_BUSY && retval != MBX_SUCCESS) {
mempool_free(pmboxq, phba->mbox_mem_pool);
mod_timer(&phba->hb_tmofunc,
jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
return;
}
mod_timer(&phba->hb_tmofunc,
jiffies + HZ * LPFC_HB_MBOX_TIMEOUT);
phba->hb_outstanding = 1;
return;
} else {
/*