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| author | James Smart <james.smart@emulex.com> | 2011-07-22 18:37:52 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-07-27 15:16:05 +0400 |
| commit | 7d791df730844932feeac3bbf3ac08b510682174 (patch) | |
| tree | 8a1dd1666dc7df7518368327b7eff45719adeae1 /drivers/scsi/lpfc/lpfc_crtn.h | |
| parent | b76f2dc91c0fff7a66616affdc039dc2e4b7ff98 (diff) | |
| download | linux-7d791df730844932feeac3bbf3ac08b510682174.tar.gz linux-7d791df730844932feeac3bbf3ac08b510682174.tar.bz2 linux-7d791df730844932feeac3bbf3ac08b510682174.zip | |
[SCSI] lpfc 8.3.25: Add FCF priority failover functionality
This patch implements a new FCF failover policy for the lpfc driver. It
allows the driver to choose which FCF to failover to based on the FCF
priority. This patch also introduces a new sysfs parameter
(fcf_failover_policy) to allow the user to choose which FCF failover policy
to use.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_crtn.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 1f3cad0b1ce8..a6db6aef1331 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -235,9 +235,11 @@ int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *); void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *); void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *); uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *); +void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t); int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t); void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t); int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t); +void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *); int lpfc_mem_alloc(struct lpfc_hba *, int align); void lpfc_mem_free(struct lpfc_hba *); |