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<body><span class="vcard"><a class="email" href="mailto:idr@freedesktop.org" title="Ian Romanick <idr@freedesktop.org>"> <span class="fn">Ian Romanick</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [i965 Bisected]Piglit/glx_glx-make-glxdrawable-current fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74005">bug 74005</a>
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<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>NEEDINFO
</td>
</tr>
<tr>
<td style="text-align:right;">Assignee</td>
<td>idr@freedesktop.org
</td>
<td>krh@bitplanet.net
</td>
</tr>
<tr>
<td style="text-align:right;">CC</td>
<td>
</td>
<td>idr@freedesktop.org
</td>
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [i965 Bisected]Piglit/glx_glx-make-glxdrawable-current fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74005#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [i965 Bisected]Piglit/glx_glx-make-glxdrawable-current fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74005">bug 74005</a>
from <span class="vcard"><a class="email" href="mailto:idr@freedesktop.org" title="Ian Romanick <idr@freedesktop.org>"> <span class="fn">Ian Romanick</span></a>
</span></b>
<pre>If a regression bisects to a commit by an Intel employee, please assign the bug
to that person. Otherwise they may not notice the bug.
Does this problem still occur? It should have been fixed by these commits:
commit f658150639c36eda351590e757247c56507f494f
Author: Kristian Høgsberg <<a href="mailto:krh@bitplanet.net">krh@bitplanet.net</a>>
Date: Wed Feb 5 11:43:58 2014 -0800
glx: Pass NULL DRI drawables into the DRI driver for None GLX drawables
GLX_ARB_create_context allows making a GLX context current with None
drawable and readables, but this was never implemented correctly in GLX.
We would create a __DRIdrawable for the None GLX drawable and pass that
to the DRI driver and that would somehow work. Now it's somehow broken.
The way this should have worked is that we pass a NULL DRI drawable
to the DRI driver when the GLX user calls glXMakeContextCurrent()
with None for drawable and readables.
<a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - [SNB Regression]Piglit/glx_GLX_ARB_create_context_current_with_no_framebuffer segfault"
href="show_bug.cgi?id=74143">https://bugs.freedesktop.org/show_bug.cgi?id=74143</a>
Signed-off-by: Kristian Høgsberg <<a href="mailto:krh@bitplanet.net">krh@bitplanet.net</a>>
commit 44338cd826623ae0675861015a56c528261f3fd3
Author: Kristian Høgsberg <<a href="mailto:krh@bitplanet.net">krh@bitplanet.net</a>>
Date: Wed Feb 5 10:59:02 2014 -0800
i965: Move intel_prepare_render() above first buffer access
The driver is supposed to ensure buffers before any drawing operation, but
in
do_blit_drawpixels() and do_blit_copypixels() we inspect the buffer format
before calling intel_prepare_render(). That was covered up by the
unconditional call to intel_prepare_render() in intelMakeCurrent(), but we
now only do this on the initial intelMakeCurrent call for a context
(to get the size for the initial viewport values).
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [regression,i965] 11baad35 breaks switching drawables"
href="show_bug.cgi?id=74083">https://bugs.freedesktop.org/show_bug.cgi?id=74083</a>
Signed-off-by: Kristian Høgsberg <<a href="mailto:krh@bitplanet.net">krh@bitplanet.net</a>>
Tested-by: Alexander Monakov <<a href="mailto:amonakov@gmail.com">amonakov@gmail.com</a>></pre>
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