scsi: lpfc: Add FDMI Vendor MIB support

Created new attribute lpfc_enable_mi, which by default is enabled.

Add command definition bits for SLI-4 parameters that recognize whether the
adapter has MIB information support and what revision of MIB data.  Using
the adapter information, register vendor-specific MIB support with FDMI.
The registration will be done every link up.

During FDMI registration, encountered a couple of errors when reverting to
FDMI rev1. Code needed to exist once reverting. Fixed these.

Link: https://lore.kernel.org/r/20201020202719.54726-8-james.smart@broadcom.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart 2020-10-20 13:27:17 -07:00 • committed by Martin K. Petersen
commit 8aaa7bcf07
9 changed files with 117 additions and 6 deletions