diff options
| author | James Smart <jsmart2021@gmail.com> | 2022-09-11 15:15:03 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-09-15 22:18:27 -0400 |
| commit | dbb1e2ff87a63b665e93ffee54b46076e9c73d5f (patch) | |
| tree | e0cc8c99334aac0c9659102ff604bff66d797585 /drivers/scsi/lpfc/lpfc_hw4.h | |
| parent | 045c58c87560b2f9e44fe84e62ce68625a937fa7 (diff) | |
| download | lwn-dbb1e2ff87a63b665e93ffee54b46076e9c73d5f.tar.gz lwn-dbb1e2ff87a63b665e93ffee54b46076e9c73d5f.zip | |
scsi: lpfc: Add reporting capability for Link Degrade Signaling
Firmware reports link degrade signaling via ACQES.
Handlers and new additions to the SET_FEATURES mbox command are implemented
so that link degrade parameters for 64GB capable links are reported through
EDC ELS frames.
Link: https://lore.kernel.org/r/20220911221505.117655-12-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_hw4.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index ca49679e87b9..5288fc69908a 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -3484,9 +3484,10 @@ struct lpfc_sli4_parameters { #define LPFC_SET_UE_RECOVERY 0x10 #define LPFC_SET_MDS_DIAGS 0x12 -#define LPFC_SET_CGN_SIGNAL 0x1f #define LPFC_SET_DUAL_DUMP 0x1e +#define LPFC_SET_CGN_SIGNAL 0x1f #define LPFC_SET_ENABLE_MI 0x21 +#define LPFC_SET_LD_SIGNAL 0x23 #define LPFC_SET_ENABLE_CMF 0x24 struct lpfc_mbx_set_feature { struct mbox_header header; @@ -3517,13 +3518,17 @@ struct lpfc_mbx_set_feature { #define lpfc_mbx_set_feature_cmf_SHIFT 0 #define lpfc_mbx_set_feature_cmf_MASK 0x00000001 #define lpfc_mbx_set_feature_cmf_WORD word6 +#define lpfc_mbx_set_feature_lds_qry_SHIFT 0 +#define lpfc_mbx_set_feature_lds_qry_MASK 0x00000001 +#define lpfc_mbx_set_feature_lds_qry_WORD word6 +#define LPFC_QUERY_LDS_OP 1 #define lpfc_mbx_set_feature_mi_SHIFT 0 #define lpfc_mbx_set_feature_mi_MASK 0x0000ffff #define lpfc_mbx_set_feature_mi_WORD word6 #define lpfc_mbx_set_feature_milunq_SHIFT 16 #define lpfc_mbx_set_feature_milunq_MASK 0x0000ffff #define lpfc_mbx_set_feature_milunq_WORD word6 - uint32_t word7; + u32 word7; #define lpfc_mbx_set_feature_UERP_SHIFT 0 #define lpfc_mbx_set_feature_UERP_MASK 0x0000ffff #define lpfc_mbx_set_feature_UERP_WORD word7 @@ -3537,6 +3542,8 @@ struct lpfc_mbx_set_feature { #define lpfc_mbx_set_feature_CGN_acqe_freq_SHIFT 0 #define lpfc_mbx_set_feature_CGN_acqe_freq_MASK 0x000000ff #define lpfc_mbx_set_feature_CGN_acqe_freq_WORD word8 + u32 word9; + u32 word10; }; @@ -4314,7 +4321,7 @@ struct lpfc_acqe_cgn_signal { struct lpfc_acqe_sli { uint32_t event_data1; uint32_t event_data2; - uint32_t reserved; + uint32_t event_data3; uint32_t trailer; #define LPFC_SLI_EVENT_TYPE_PORT_ERROR 0x1 #define LPFC_SLI_EVENT_TYPE_OVER_TEMP 0x2 @@ -4327,6 +4334,7 @@ struct lpfc_acqe_sli { #define LPFC_SLI_EVENT_TYPE_MISCONF_FAWWN 0xF #define LPFC_SLI_EVENT_TYPE_EEPROM_FAILURE 0x10 #define LPFC_SLI_EVENT_TYPE_CGN_SIGNAL 0x11 +#define LPFC_SLI_EVENT_TYPE_RD_SIGNAL 0x12 }; /* @@ -5050,22 +5058,6 @@ struct lpfc_grp_hdr { { FPIN_CONGN_SEVERITY_ERROR, "Alarm" }, \ } -/* EDC supports two descriptors. When allocated, it is the - * size of this structure plus each supported descriptor. - */ -struct lpfc_els_edc_req { - struct fc_els_edc edc; /* hdr up to descriptors */ - struct fc_diag_cg_sig_desc cgn_desc; /* 1st descriptor */ -}; - -/* Minimum structure defines for the EDC response. - * Balance is in buffer. - */ -struct lpfc_els_edc_rsp { - struct fc_els_edc_resp edc_rsp; /* hdr up to descriptors */ - struct fc_diag_cg_sig_desc cgn_desc; /* 1st descriptor */ -}; - /* Used for logging FPIN messages */ #define LPFC_FPIN_WWPN_LINE_SZ 128 #define LPFC_FPIN_WWPN_LINE_CNT 6 |