diff options
| author | Jing Huang <huangj@brocade.com> | 2010-07-09 06:57:33 +0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-07-27 21:04:17 +0400 |
| commit | 36d345a703b7b3f80a56ee37abb7908c52d1cd67 (patch) | |
| tree | fe038e44b6c274a55814d1bae84f0cc21ad4b15a /drivers/scsi/bfa/bfa_fcport.c | |
| parent | 4b5e759dca9fb26d921c1267283350004dbf197b (diff) | |
| download | linux-36d345a703b7b3f80a56ee37abb7908c52d1cd67.tar.xz | |
[SCSI] bfa: add dynamic queue selection
Add new bfa functionality to support dynamic queue selection (IO redirection).
IO redirection can only be enabled when QoS is disabled.
Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcport.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcport.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/scsi/bfa/bfa_fcport.c b/drivers/scsi/bfa/bfa_fcport.c index d3b5efba8af0..e0e7a0dda545 100644 --- a/drivers/scsi/bfa/bfa_fcport.c +++ b/drivers/scsi/bfa/bfa_fcport.c @@ -1857,8 +1857,13 @@ bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off) bfa_trc(bfa, ioc_type); - if (ioc_type == BFA_IOC_TYPE_FC) + if (ioc_type == BFA_IOC_TYPE_FC) { fcport->cfg.qos_enabled = on_off; + /** + * Notify fcpim of the change in QoS state + */ + bfa_fcpim_update_ioredirect(bfa); + } } void @@ -1942,4 +1947,10 @@ bfa_fcport_is_linkup(struct bfa_s *bfa) return bfa_sm_cmp_state(BFA_FCPORT_MOD(bfa), bfa_fcport_sm_linkup); } +bfa_boolean_t +bfa_fcport_is_qos_enabled(struct bfa_s *bfa) +{ + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); + return fcport->cfg.qos_enabled; +} |