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author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-09-19 16:06:38 +1000 |
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committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-09-19 16:06:38 +1000 |
commit | 7d64a8b4daa00a78e49493668ad4fd6789bfc883 (patch) | |
tree | 3595e9d0b4c4dac17b3cd67ba81c489a6bcb92f4 | |
parent | 524b1a09dea1891f045d6b062c770c4dde97123e (diff) | |
download | skiboot-7d64a8b4daa00a78e49493668ad4fd6789bfc883.zip skiboot-7d64a8b4daa00a78e49493668ad4fd6789bfc883.tar.gz skiboot-7d64a8b4daa00a78e49493668ad4fd6789bfc883.tar.bz2 |
add skiboot-5.1.21 release notesskiboot-5.1.21skiboot-5.1.x
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
-rw-r--r-- | doc/release-notes/skiboot-5.1.21.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/doc/release-notes/skiboot-5.1.21.txt b/doc/release-notes/skiboot-5.1.21.txt new file mode 100644 index 0000000..1376673 --- /dev/null +++ b/doc/release-notes/skiboot-5.1.21.txt @@ -0,0 +1,24 @@ +skiboot-5.1.21 +-------------- + +skiboot-5.1.21 was released on Tuesday 19th September 2017. + +skiboot-5.1.21 is the 22nd stable release of 5.1, it follows skiboot-5.1.20 +(which was released 18th August 2017). + +This release contains one backported bug fix to the 5.1.x series. + +Changes are: + +- FSP: Add check to detect FSP Reset/Reload inside fsp_sync_msg() + + During FSP Reset/Reload we move outstanding MBOX messages from msgq to + rr_queue including inflight message (fsp_reset_cmdclass()). But we are not + resetting inflight message state. + + In extreme corner case where we sent message to FSP via fsp_sync_msg() path + and FSP Reset/Reload happens before getting respose from FSP, then we will + endup waiting in fsp_sync_msg() until everything becomes normal. + + This patch adds fsp_in_rr() check to fsp_sync_msg() and return error to caller + if FSP is in R/R. |