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Diffstat (limited to 'doc/release-notes/skiboot-5.4.7.rst')
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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 0000000..b4a013e --- /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. |