[SCSI] isci: fix start OOB

Split scu_link_layer_start_oob function to reset and enable and
add flush after all steps.

Signed-off-by: Marcin Tomczak <marcin.tomczak@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
1 file changed