[Bug 93337] [IVB,HSW] piglit.spec.arb_compute_shader.indirect-compute crashes

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Feb 12 12:00:10 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=93337

Alejandro Piñeiro (freenode IRC: apinheiro) <apinheiro at igalia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #1 from Alejandro Piñeiro (freenode IRC: apinheiro) <apinheiro at igalia.com> ---
As pointed by this recent commit:

commit 9f36070c2fe248058f31559119a6bf6b68a7144e
Author: Jordan Justen <jordan.l.justen at intel.com>
Date:   Wed Feb 10 09:56:23 2016 -0800

    i965/gen7: Require kernel cmd_parser 5 for ARB_compute_shader

    The indirect dispatch registers were whitelisted in command parser
    version 5. (Version 5 is available as of Linux 4.4)

    Signed-off-by: Jordan Justen <jordan.l.justen at intel.com>
    Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

Indirect compute on gen7 requires kernel 4.4. Just upgraded and tested it
again, and the test pass now (I also tested before the upgrade and this commit,
and the test was failing/crashing).

So with that commit, if you have cmd_parser < 5, compute shader is disabled so
the test is skipped. If you have cmd_parser >= 5 the test passes without crash.
For me, that means that the bug is fixed.

Closing as RESOLVED:FIXED.

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