[Skiboot] [PATCH] OPAL:Handle mbox response with bad status:0x24 during FSP termination
stewart at linux.vnet.ibm.com
Thu Apr 28 14:48:38 AEST 2016
Mamatha Inamdar <mamatha4 at linux.vnet.ibm.com> writes:
> Problem Description:
> During FSP termination/reset, FSP received mbox command from OPAL for
> "Fetching platform management function data". As FSP is in termination
> state DMAE operation failed to write memory data to hypervisor,
> so FSP sent mbox command with response status as 0x24 to OPAL and
> OPAL committed a predictive log with SRC BB822411 and sent back
> response status as 0xFE, which FSP IPMI will not understand the
> failure at the Host and IPMI will log the error.
> Fix:This patch is to fix when OPAL receives a bad response from FSP 0x24
> due to DMAE error, commit informational log and return response status
> as SUCCESS and for all other bad status response commit predictive log.
> Signed-off-by: Mamatha Inamdar <mamatha4 at linux.vnet.ibm.com>
> hw/fsp/fsp-ipmi.c | 16 +++++++++++++---
> include/errorlog.h | 2 ++
> 2 files changed, 15 insertions(+), 3 deletions(-)
(seemingly forgot to mark this as merged in patchwork and missed sending
out mail about it - merged to 5.2 and master as of
OPAL Architect, IBM.
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