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Diffstat (limited to 'roms/skiboot/doc/release-notes/skiboot-5.4.11.rst')
| -rw-r--r-- | roms/skiboot/doc/release-notes/skiboot-5.4.11.rst | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/roms/skiboot/doc/release-notes/skiboot-5.4.11.rst b/roms/skiboot/doc/release-notes/skiboot-5.4.11.rst new file mode 100644 index 000000000..31b3f9c62 --- /dev/null +++ b/roms/skiboot/doc/release-notes/skiboot-5.4.11.rst @@ -0,0 +1,27 @@ +.. _skiboot-5.4.11: + +============== +skiboot-5.4.11 +============== + +skiboot-5.4.11 was released on Wednesday Dec 4th, 2019. It replaces +:ref:`skiboot-5.4.10` as the current stable release in the 5.4.x series. + +Over :ref:`skiboot-5.4.10`, we have below bug fix to support inband ipmi +interface: + +- FSP/IPMI: Handle FSP reset reload + FSP IPMI driver serializes ipmi messages. It sends message to FSP and waits + for response before sending new message. It works fine as long as we get + response from FSP on time. + + If we have inflight ipmi message during FSP R/R, we will not get resonse + from FSP. So if we initiate inband FSP R/R then all subsequent inband ipmi + message gets blocked. + + Sequence: + - ipmitool mc reset cold + - <FSP R/R complete> + - ipmitool <any command> <-- gets blocked + + This patch clears inflight ipmi messages after FSP R/R complete. |