[PATCH 13/13] scsi: hisi_sas: Mark PHY as in reset for nexus reset

From: Xiang Chen When issunig a nexus reset for directly attached device, we want to ignore the PHY down events so libsas will not deform and reform the port. In the case that the attached SAS changes for the reset, libsas will deform and form a port. For scenario

[PATCH 13/13] scsi: hisi_sas: Mark PHY as in reset for nexus reset

From: Xiang Chen When issunig a nexus reset for directly attached device, we want to ignore the PHY down events so libsas will not deform and reform the port. In the case that the attached SAS changes for the reset, libsas will deform and form a port. For scenario that the PHY does not come