[Bug 104163] [GEN9+] 2-3% perf drop in GfxBench Manhattan 3.1 from "i965: Disable regular fast-clears (CCS_D) on gen9+"

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 17 05:42:41 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=104163

Jason Ekstrand <jason at jlekstrand.net> changed:

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

--- Comment #1 from Jason Ekstrand <jason at jlekstrand.net> ---
This should all be fixed by the following commit:

commit f79bb2e651f329364dfb3db0aac4b72f91f130cc
Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Tue Dec 5 14:41:48 2017 -0800

    Re-enable regular fast-clears (CCS_D) on gen9+

    This reverts commit ee57b15ec764736e2d5360beaef9fb2045ed0f68, "i965:
    Disable regular fast-clears (CCS_D) on gen9+".  How taht we've fixed the
    issue with too many different aux usages in the render cache, it should
    be safe to re-enable CCS_D for sRGB.

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104163
    Tested-by: Eero Tamminen <eero.t.tamminen at intel.com>
    Reviewed-by: Iago Toral Quiroga <itoral at igalia.com>
    Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
    Cc: "17.3" <mesa-stable at lists.freedesktop.org>

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