diff options
| author | Dick Kennedy <dick.kennedy@broadcom.com> | 2020-07-01 00:49:58 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-07-03 06:06:41 +0300 |
| commit | f0020e428af7c7a705a264be21a67b1c89574af0 (patch) | |
| tree | 3e9bc30137862087b667f96a473546ae4fa1ab1c /drivers/scsi/lpfc/lpfc_sli.c | |
| parent | 45bc44270f0c005d6009b5427cf855cff34220b7 (diff) | |
| download | linux-f0020e428af7c7a705a264be21a67b1c89574af0.tar.xz | |
scsi: lpfc: Add support to display if adapter dumps are available
Currently, if there has been an issue whereby an adapter dump was taken,
there is nothing displayed to hint that it is present. Utilities must be
run and they must query for the status in order to then download the dump.
Add a message to the driver to query dump image presence when initializing
the SLI Port.
Link: https://lore.kernel.org/r/20200630215001.70793-12-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index ea04f5b89e0b..290fdf090cd2 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -7300,6 +7300,26 @@ lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq, return 1; } +static void lpfc_sli4_dip(struct lpfc_hba *phba) +{ + uint32_t if_type; + + if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); + if (if_type == LPFC_SLI_INTF_IF_TYPE_2 || + if_type == LPFC_SLI_INTF_IF_TYPE_6) { + struct lpfc_register reg_data; + + if (lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr, + ®_data.word0)) + return; + + if (bf_get(lpfc_sliport_status_dip, ®_data)) + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2904 Firmware Dump Image Present" + " on Adapter"); + } +} + /** * lpfc_sli4_hba_setup - SLI4 device initialization PCI function * @phba: Pointer to HBA context object. @@ -7338,6 +7358,8 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) spin_unlock_irq(&phba->hbalock); } + lpfc_sli4_dip(phba); + /* * Allocate a single mailbox container for initializing the * port. |