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<body><span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - bug in clearing color buffer"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75061">bug 75061</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Assignee</td>
<td>mesa-dev@lists.freedesktop.org
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<td>dri-devel@lists.freedesktop.org
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<td style="text-align:right;">Component</td>
<td>Other
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<td>Drivers/Gallium/r600
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - bug in clearing color buffer"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75061#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - bug in clearing color buffer"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75061">bug 75061</a>
from <span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
</span></b>
<pre>AFAICT the problem is that both threads access the same struct r600_resource
concurrently. It might be relatively easy to avoid the crashes by updating the
buf member atomically in r600_init_resource() instead of setting it to NULL
first in r600_invalidate_buffer(), but I suspect there could be more subtle
issues with other members, in particular valid_buffer_range.
Marek, any thoughts on how to solve this?</pre>
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