scsi: mpt3sas: Detect tampered Aero and Sea adapters
authorSreekanth Reddy <sreekanth.reddy@broadcom.com>
Fri, 14 Aug 2020 13:04:26 +0000 (13:04 +0000)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 15 Sep 2020 22:23:18 +0000 (18:23 -0400)
commitf38c43a0e9007e1f21a47a199643a16666902928
tree0d81d0460aa46fbb228a402ef7cb722036648285
parent62aa501dc9dd844b311133b90ddea6d3729fceec
scsi: mpt3sas: Detect tampered Aero and Sea adapters

The driver will throw an error message when a tampered type controller
is detected. The intent is to avoid interacting with any firmware
which is not secured/signed by Broadcom. Any tampering on firmware
component will be detected by hardware and it will be communicated to
the driver to avoid any further interaction with that component.

[mkp: switched back to dev_err]

Link: https://lore.kernel.org/r/20200814130426.2741171-1-sreekanth.reddy@broadcom.com
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/mpt3sas/mpt3sas_scsih.c