scsi: mpt3sas: Don't modify EEDPTagMode field setting on SAS3.5 HBA devices
authorSuganath Prabu <suganath-prabu.subramani@broadcom.com>
Wed, 31 Oct 2018 13:23:37 +0000 (18:53 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 7 Nov 2018 01:16:01 +0000 (20:16 -0500)
commit6cd1bc7b9b5075d395ba0120923903873fc7ea0e
tree9095e8269593499084c1c95f9564dc0c39817442
parent9029a72500b95578a35877a43473b82cb0386c53
scsi: mpt3sas: Don't modify EEDPTagMode field setting on SAS3.5 HBA devices

If EEDPTagMode field in manufacturing page11 is set then unset it. This is
needed to fix a hardware bug only in SAS3/SAS2 cards. So, skipping
EEDPTagMode changes in Manufacturing page11 for SAS 3.5 controllers.

Signed-off-by: Suganath Prabu <suganath-prabu.subramani@broadcom.com>
Reviewed-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/mpt3sas/mpt3sas_base.c