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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - AVX Intrinsics Run in GUI thread only"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99618">99618</a>
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<th>Summary</th>
<td>AVX Intrinsics Run in GUI thread only
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>13.0
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>major
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Drivers/Gallium/swr
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>chris@circlecvi.com
</td>
</tr>
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
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<div>
<pre>I have been implementing a couple of threaded algorithms using
QtConcurrent::blockingMap(indices, Functor).
The functor utilizes AVX/AVX2 instructions for completing the algorithm.
Using the Gallium driver on LLVMPipe, all 8 of my CPU cores are being used
during the algorithm. When I switch to Gallium driver on swr, the CPU0 is the
only cpu being utilized during the algorithm. Only thing different is the
driver.
Any ideas?</pre>
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