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scsi: qla2xxx: Rework key encoding in qlt_find_host_by_d_id() 

Use the same approach for encoding the destination ID as the approach used
by qlt_update_vp_map().

Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2019-08-08 20:02:03 -07:00 committed by Martin K. Petersen
parent 0f8243e646
commit aa20e38bf5
1 changed files with 2 additions and 4 deletions
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6
drivers/scsi/qla2xxx/qla_target.c
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@ -191,16 +191,14 @@ struct scsi_qla_host *qlt_find_host_by_d_id(struct scsi_qla_host *vha,
be_id_t d_id) be_id_t d_id)
{ {
struct scsi_qla_host *host; struct scsi_qla_host *host;
uint32_t key = 0; uint32_t key;
if (vha->d_id.b.area == d_id.area && if (vha->d_id.b.area == d_id.area &&
vha->d_id.b.domain == d_id.domain && vha->d_id.b.domain == d_id.domain &&
vha->d_id.b.al_pa == d_id.al_pa) vha->d_id.b.al_pa == d_id.al_pa)
return vha; return vha;
key = d_id.domain << 16; key = be_to_port_id(d_id).b24;
key |= d_id.area << 8;
key |= d_id.al_pa;
host = btree_lookup32(&vha->hw->tgt.host_map, key); host = btree_lookup32(&vha->hw->tgt.host_map, key);
if (!host) if (!host)