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<section id="skiboot-5-4-7">
<span id="id1"></span><h1>skiboot-5.4.7<a class="headerlink" href="#skiboot-5-4-7" title="Permalink to this headline">¶</a></h1>
<p>skiboot-5.4.7 was released on Tuesday September 19th, 2017. It replaces
<a class="reference internal" href="skiboot-5.4.6.html#skiboot-5-4-6"><span class="std std-ref">skiboot-5.4.6</span></a> as the current stable release in the 5.4.x series.</p>
<p>Over <a class="reference internal" href="skiboot-5.4.6.html#skiboot-5-4-6"><span class="std std-ref">skiboot-5.4.6</span></a>, we have two backported bug fixes for FSP platforms:</p>
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<li><p>FSP: Add check to detect FSP Reset/Reload inside fsp_sync_msg()</p>
<p>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.</p>
<p>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.</p>
<p>This patch adds fsp_in_rr() check to fsp_sync_msg() and return error to
caller if FSP is in R/R.</p>
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<li><p>platforms/ibm-fsp/firenze: Fix PCI slot power-off pattern</p>
<p>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.</p>
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