[Bug 66973] [SNA] 915GM with with Kubuntu desktop effects

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jul 17 02:31:19 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=66973

Chris Wilson <chris at chris-wilson.co.uk> changed:

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

--- Comment #7 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit 7f76a2bf319f59d463a1f96974b03d7c651847dd
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Wed Jul 17 10:22:17 2013 +0100

    sna: Fall back to /proc/cpuinfo parsing if cpuid cache size probe fails

    Older hardware does not support cache size probing via cpuid4, so we
    need to implement the older algorithm which requires a table based
    lookup. (And in hindsight, why I thought cache probing via cpuid to be
    quite hairy.) For the moment, just use the value found in /proc/cpuinfo.

    Reported-by: Oscar Dario Trujillo Tejada <oscardt19 at gmail.com>
    Reported-by: Ferry Toth <ftoth at telfort.nl>
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

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