diff options
| author |   James Smart <jsmart2021@gmail.com> | 2021-08-16 09:28:53 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2021-08-24 22:56:34 -0400 |
| commit | daebf93fc3a5d12b3bc928aebb168c68e754dda2 (patch) | |
| tree | d7fcf40c655bb8bcb1aabb2db9f9a2a0319a298d /drivers/scsi/lpfc/lpfc_crtn.h | |
| parent | scsi: lpfc: Add support for cm enablement buffer (diff) | |
| download | linux-dev-daebf93fc3a5d12b3bc928aebb168c68e754dda2.tar.xz linux-dev-daebf93fc3a5d12b3bc928aebb168c68e754dda2.zip | |
scsi: lpfc: Add cmfsync WQE support
When congestion mgmt is enabled, cmf has the driver regularly issue a
command to synchronize reporting of congestion mgmt events such as fpin and
signal delivery.
This patch adds the definition of the CMF_SYNC WQE and its CQE fields as
well as support for issuing the command. The patch also adds the few
remaining cmf-related SLI additions, such as feature definition for
enablement of CMF and notifications to the driver if the cm enablement mode
changes.
Link: https://lore.kernel.org/r/20210816162901.121235-9-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 947c4ba847f6..3621acf9437d 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -79,6 +79,7 @@ void lpfc_init_congestion_stat(struct lpfc_hba *phba); void lpfc_init_congestion_buf(struct lpfc_hba *phba); int lpfc_sli4_cgn_params_read(struct lpfc_hba *phba); int lpfc_config_cgn_signal(struct lpfc_hba *phba); +int lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total); void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); |