diff options
| author | Joe Carnuccio <joe.carnuccio@qlogic.com> | 2012-05-15 22:34:21 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-05-22 14:38:40 +0400 |
| commit | c0822b63ccbf3b019059f384c290b080cae859f1 (patch) | |
| tree | 07ec551c6ea4bcb279b20f18605933433b9bdbd0 /drivers/scsi/qla2xxx | |
| parent | c6d39e23d5f260a051b597a357d314698c33a58f (diff) | |
| download | linux-c0822b63ccbf3b019059f384c290b080cae859f1.tar.xz | |
[SCSI] qla2xxx: Optimize existing port name server query matching.
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 3 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 14 |
2 files changed, 8 insertions, 9 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index f601a938fe9f..7aedd9011501 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -1723,6 +1723,9 @@ typedef struct fc_port { uint8_t scan_state; } fc_port_t; +#define QLA_FCPORT_SCAN_NONE 0 +#define QLA_FCPORT_SCAN_FOUND 1 + /* * Fibre channel port/lun states. */ diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 6c26e049c662..33a23eb1cf51 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2499,6 +2499,7 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags) fcport->loop_id = FC_NO_LOOP_ID; qla2x00_set_fcport_state(fcport, FCS_UNCONFIGURED); fcport->supported_classes = FC_COS_UNSPECIFIED; + fcport->scan_state = QLA_FCPORT_SCAN_NONE; return fcport; } @@ -2985,13 +2986,6 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha) } } -#define QLA_FCPORT_SCAN 1 -#define QLA_FCPORT_FOUND 2 - - list_for_each_entry(fcport, &vha->vp_fcports, list) { - fcport->scan_state = QLA_FCPORT_SCAN; - } - rval = qla2x00_find_all_fabric_devs(vha, &new_fcports); if (rval != QLA_SUCCESS) break; @@ -3007,7 +3001,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha) if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) continue; - if (fcport->scan_state == QLA_FCPORT_SCAN && + if (fcport->scan_state != QLA_FCPORT_SCAN_FOUND && atomic_read(&fcport->state) == FCS_ONLINE) { qla2x00_mark_device_lost(vha, fcport, ql2xplogiabsentdevice, 0); @@ -3022,7 +3016,9 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha) fcport->d_id.b.al_pa); fcport->loop_id = FC_NO_LOOP_ID; } + continue; } + fcport->scan_state = QLA_FCPORT_SCAN_NONE; } /* Starting free loop ID. */ @@ -3277,7 +3273,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha, WWN_SIZE)) continue; - fcport->scan_state = QLA_FCPORT_FOUND; + fcport->scan_state = QLA_FCPORT_SCAN_FOUND; found++; |