tree 9d5d2c89b99cdf73ec3c28703d0d5514e37ec73c
parent c666aae6919114d6cff789d79f80cfa85f3a7339
author Dan Williams <dan.j.williams@intel.com> 1326946441 -0800
committer James Bottomley <JBottomley@Parallels.com> 1330551259 -0600

[SCSI] libsas: restore scan order

ata devices are always scanned after ssp.  Prior to the ata error
handling reworks libsas would tend to scan devices in ascending expander
phy order.  Restore this ordering by deferring ssp discovery to a
DISCE_PROBE event, and keep the probe order consistent with the
discovery order, not the placement of sata devices.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>