tree 137212f2894695520006c7bcf5eb52d229ea227a
parent 8c42a65c391732254d4da66aac6c6f9ed1a290ae
author James Smart <jsmart2021@gmail.com> 1629131332 -0700
committer Martin K. Petersen <martin.petersen@oracle.com> 1629860193 -0400

scsi: lpfc: Add support for cm enablement buffer

As part of the cmf framework, the firmware maintains a table with
congestion related state information, specifically whether enabled and if
enabled, whether monitoring or actively managing congestion.

Add definition of the table and add support to read the table from the
adapter and determine if it is enabled. In support of this, the READ_OBJECT
mailbox command definition is added to the driver.

Link: https://lore.kernel.org/r/20210816162901.121235-8-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>