From 6dd6a710a7ebcf6bdf81c5b49ed64d819d779987 Mon Sep 17 00:00:00 2001 From: Stewart Smith Date: Tue, 19 Sep 2017 16:45:01 +1000 Subject: [PATCH] skiboot-5.4.7 release notes Signed-off-by: Stewart Smith (cherry picked from commit 17661bef0e0968e60e0938e646e6d3ab0e201d46) Signed-off-by: Stewart Smith --- doc/release-notes/skiboot-5.4.7.rst | 30 +++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 doc/release-notes/skiboot-5.4.7.rst diff --git a/doc/release-notes/skiboot-5.4.7.rst b/doc/release-notes/skiboot-5.4.7.rst new file mode 100644 index 000000000000..b4a013e70654 --- /dev/null +++ b/doc/release-notes/skiboot-5.4.7.rst @@ -0,0 +1,30 @@ +.. _skiboot-5.4.7: + +============= +skiboot-5.4.7 +============= + +skiboot-5.4.7 was released on Tuesday September 19th, 2017. It replaces +:ref:`skiboot-5.4.6` as the current stable release in the 5.4.x series. + +Over :ref:`skiboot-5.4.6`, we have two backported bug fixes for FSP platforms: + +- 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. + +- platforms/ibm-fsp/firenze: Fix PCI slot power-off pattern + + When powering off the PCI slot, the corresponding bits should + be set to 0bxx00xx00 instead of 0bxx11xx11. Otherwise, the + specified PCI slot can't be put into power-off state. Fortunately, + it didn't introduce any side-effects so far.