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[SCSI] lpfc 8.3.12: Emulex SLI enhancements

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- Add the new Logical Link speed event support.
- Add RATOV and EDTOV to the REG_VFI mailbox command.

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
2010-04-06 14:48:51 -04:00
committed by James Bottomley
parent 40364a40b6
commit b19a061a78
7 changed files with 206 additions and 39 deletions
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30
drivers/scsi/lpfc/lpfc_init.c
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@ -3525,6 +3525,32 @@ lpfc_sli4_async_dcbx_evt(struct lpfc_hba *phba,
"handled yet\n");
}
/**
* lpfc_sli4_async_grp5_evt - Process the asynchronous group5 event
* @phba: pointer to lpfc hba data structure.
* @acqe_link: pointer to the async grp5 completion queue entry.
*
* This routine is to handle the SLI4 asynchronous grp5 event. A grp5 event
* is an asynchronous notified of a logical link speed change. The Port
* reports the logical link speed in units of 10Mbps.
**/
static void
lpfc_sli4_async_grp5_evt(struct lpfc_hba *phba,
struct lpfc_acqe_grp5 *acqe_grp5)
{
uint16_t prev_ll_spd;
phba->fc_eventTag = acqe_grp5->event_tag;
phba->fcoe_eventtag = acqe_grp5->event_tag;
prev_ll_spd = phba->sli4_hba.link_state.logical_speed;
phba->sli4_hba.link_state.logical_speed =
(bf_get(lpfc_acqe_grp5_llink_spd, acqe_grp5));
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
"2789 GRP5 Async Event: Updating logical link speed "
"from %dMbps to %dMbps\n", (prev_ll_spd * 10),
(phba->sli4_hba.link_state.logical_speed*10));
}
/**
* lpfc_sli4_async_event_proc - Process all the pending asynchronous event
* @phba: pointer to lpfc hba data structure.
@ -3561,6 +3587,10 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *phba)
lpfc_sli4_async_dcbx_evt(phba,
&cq_event->cqe.acqe_dcbx);
break;
case LPFC_TRAILER_CODE_GRP5:
lpfc_sli4_async_grp5_evt(phba,
&cq_event->cqe.acqe_grp5);
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
"1804 Invalid asynchrous event code: "