diff options
| author | James Smart <jsmart2021@gmail.com> | 2021-08-16 09:28:48 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-08-24 22:56:33 -0400 |
| commit | c6a5c747a3f9b035f836ba084416a4336291f276 (patch) | |
| tree | 797e98e29d631d574668fc1c32ad7476ade57e7e /drivers/scsi/lpfc/lpfc_hw4.h | |
| parent | 3b0009c8be75bb5e4d5385e500735c07ec104467 (diff) | |
| download | lwn-c6a5c747a3f9b035f836ba084416a4336291f276.tar.gz lwn-c6a5c747a3f9b035f836ba084416a4336291f276.zip | |
scsi: lpfc: Add MIB feature enablement support
MIB support is currently limited to detecting support in the adapter and
ensuring FDMI support is enabled if present. For the new framework MIB
support also requires active enablement of support via the SET_FEATURES
command with the firmware.
Rework the MIB detection and enablement for the following:
- Move detection away from the get_sli4_parameters routine, and into the
hba_setup path. get_sli4_parameters is only called once at attachment
while hba_setup is called as part of any SLI port reset path. This
ensures detection after firmware download.
- Update SET_FEATURES mbx command for the MIB enablement feature and add
support for the feature.
- Create the cmf_setup routine to encapsulate the detection of MIB support
and perform the enablement of the MIB support feature.
Link: https://lore.kernel.org/r/20210816162901.121235-4-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_hw4.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 658b9c558237..fdc22e5d5fac 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -3393,6 +3393,7 @@ struct lpfc_sli4_parameters { #define LPFC_SET_UE_RECOVERY 0x10 #define LPFC_SET_MDS_DIAGS 0x12 #define LPFC_SET_DUAL_DUMP 0x1e +#define LPFC_SET_ENABLE_MI 0x21 struct lpfc_mbx_set_feature { struct mbox_header header; uint32_t feature; @@ -3416,6 +3417,12 @@ struct lpfc_mbx_set_feature { #define LPFC_DISABLE_DUAL_DUMP 0 #define LPFC_ENABLE_DUAL_DUMP 1 #define LPFC_QUERY_OP_DUAL_DUMP 2 +#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; #define lpfc_mbx_set_feature_UERP_SHIFT 0 #define lpfc_mbx_set_feature_UERP_MASK 0x0000ffff |