Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 308609c6 authored by Kashyap, Desai's avatar Kashyap, Desai Committed by James Bottomley
Browse files

[SCSI] mpt2sas: Support dev remove when phy status is MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT 



Add support to process device removal events when the phy status is set to
MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT.

Signed-off-by: default avatarKashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 29786e19

drivers/scsi/mpt2sas/mpt2sas_scsih.c

+6 −5
Original line number Diff line number Diff line
@@ -4067,15 +4067,16 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, 
		}

		if (ioc->shost_recovery)

			return;

		if (event_data->PHY[i].PhyStatus &

		    MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT)

		phy_number = event_data->StartPhyNum + i;

		reason_code = event_data->PHY[i].PhyStatus &

		    MPI2_EVENT_SAS_TOPO_RC_MASK;

		if ((event_data->PHY[i].PhyStatus &

		    MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT) && (reason_code !=

		    MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING))

			continue;

		handle = le16_to_cpu(event_data->PHY[i].AttachedDevHandle);

		if (!handle)

			continue;

		phy_number = event_data->StartPhyNum + i;

		reason_code = event_data->PHY[i].PhyStatus &

		    MPI2_EVENT_SAS_TOPO_RC_MASK;

		link_rate_ = event_data->PHY[i].LinkRate >> 4;

		switch (reason_code) {

		case MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED: