diff options
| author | James Smart <jsmart2021@gmail.com> | 2017-08-24 02:55:47 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-08-25 05:29:43 +0300 |
| commit | 44fd7fe3dd2ce9dba873a0522e1eeab9ab5d5651 (patch) | |
| tree | 125bed5530d161319e33bc39c322f601d12c251d /drivers/scsi/lpfc/lpfc.h | |
| parent | d58734f05ff0aaa787eeedd1e790fee6c9e92af8 (diff) | |
| download | linux-44fd7fe3dd2ce9dba873a0522e1eeab9ab5d5651.tar.xz | |
scsi: lpfc: Add Buffer to Buffer credit recovery support
Add Buffer to buffer credit recovery support to the driver. This is a
negotiated feature with the peer that allows for both sides to detect
dropped RRDY's and FC Frames and recover credit.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 7039549cad02..8eb3f96fe068 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -733,7 +733,6 @@ struct lpfc_hba { uint32_t fc_rttov; /* R_T_TOV timer value */ uint32_t fc_altov; /* AL_TOV timer value */ uint32_t fc_crtov; /* C_R_TOV timer value */ - uint32_t fc_citov; /* C_I_TOV timer value */ struct serv_parm fc_fabparam; /* fabric service parameters buffer */ uint8_t alpa_map[128]; /* AL_PA map from READ_LA */ @@ -757,6 +756,7 @@ struct lpfc_hba { #define LPFC_NVMET_MAX_PORTS 32 uint8_t mds_diags_support; uint32_t initial_imax; + uint8_t bbcredit_support; /* HBA Config Parameters */ uint32_t cfg_ack0; @@ -836,6 +836,7 @@ struct lpfc_hba { uint32_t cfg_enable_SmartSAN; uint32_t cfg_enable_mds_diags; uint32_t cfg_enable_fc4_type; + uint32_t cfg_enable_bbcr; /*Enable BB Credit Recovery*/ uint32_t cfg_xri_split; #define LPFC_ENABLE_FCP 1 #define LPFC_ENABLE_NVME 2 |