diff options
| author |   James Smart <jsmart2021@gmail.com> | 2021-10-20 14:14:12 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2021-10-20 23:33:45 -0400 |
| commit | 7a1dda943630038dbe149268b00eb6a2946d38af (patch) | |
| tree | 8fec802f12450708779e5a17a7f4a7b4404b0cab /drivers/scsi/lpfc/lpfc_crtn.h | |
| parent | scsi: lpfc: Wait for successful restart of SLI3 adapter during host sg_reset (diff) | |
| download | linux-dev-7a1dda943630038dbe149268b00eb6a2946d38af.tar.xz linux-dev-7a1dda943630038dbe149268b00eb6a2946d38af.zip | |
scsi: lpfc: Correct sysfs reporting of loop support after SFP status change
Applications determine loop support in part by querying the 'pls' sysfs
node. Reporting of 'pls' (Private Loop Support) is derived from the
descriptor returned by the COMMON_GET_SLI4_PARAMETERS mailbox command,
which is issued during initialization or after a reset.
The value of this field may change if there is a dynamic SFP change. The
driver currently will not pick up the change as there was no reset
scenario.
Rework to commonize the sending of the COMMON_GET_SLI4_PARAMETERS
command. Add the calling of the routine after receipt of an async event
indicating an SFP change.
Link: https://lore.kernel.org/r/20211020211417.88754-4-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@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_crtn.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index ad4a954ecc09..87cffbc382aa 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -205,6 +205,7 @@ void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *); int lpfc_config_port_prep(struct lpfc_hba *); void lpfc_update_vport_wwn(struct lpfc_vport *vport); int lpfc_config_port_post(struct lpfc_hba *); +int lpfc_sli4_refresh_params(struct lpfc_hba *phba); int lpfc_hba_down_prep(struct lpfc_hba *); int lpfc_hba_down_post(struct lpfc_hba *); void lpfc_hba_init(struct lpfc_hba *, uint32_t *); |