Commit f3263457 authored by Sreekanth Reddy's avatar Sreekanth Reddy Committed by Luis Henriques

Revert "[SCSI] mpt2sas: Remove phys on topology change."

commit 81a89c2d upstream.

This reverts commit 3520f9c7
("mpt2sas: Remove phys on topology change")

Reverting the previous mpt2sas drives patch changes,
since we will observe below issue

Issue:
Drives connected Enclosure/Expander will unregister with
SCSI Transport Layer, if any one remove and add expander
cable with in DMD (Device Missing Delay) time period or
even any one power-off and power-on the Enclosure with in
the DMD period.
Signed-off-by: default avatarSreekanth Reddy <Sreekanth.Reddy@avagotech.com>
Reviewed-by: default avatarTomas Henzl <thenzl@redhat.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarLuis Henriques <luis.henriques@canonical.com>
parent 495548a3
...@@ -1006,12 +1006,9 @@ mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc, ...@@ -1006,12 +1006,9 @@ mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc,
&mpt2sas_phy->remote_identify); &mpt2sas_phy->remote_identify);
_transport_add_phy_to_an_existing_port(ioc, sas_node, _transport_add_phy_to_an_existing_port(ioc, sas_node,
mpt2sas_phy, mpt2sas_phy->remote_identify.sas_address); mpt2sas_phy, mpt2sas_phy->remote_identify.sas_address);
} else { } else
memset(&mpt2sas_phy->remote_identify, 0 , sizeof(struct memset(&mpt2sas_phy->remote_identify, 0 , sizeof(struct
sas_identify)); sas_identify));
_transport_del_phy_from_an_existing_port(ioc, sas_node,
mpt2sas_phy);
}
if (mpt2sas_phy->phy) if (mpt2sas_phy->phy)
mpt2sas_phy->phy->negotiated_linkrate = mpt2sas_phy->phy->negotiated_linkrate =
......
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