[Bug 104923] anv: Dota2 rendering corruption

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104923

Jason Ekstrand <jason at jlekstrand.net> changed:

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

--- Comment #5 from Jason Ekstrand <jason at jlekstrand.net> ---
This has been fixed by the following commit in master:

commit ff4726077d86800d33520581f154a27dac408588
Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Wed Feb 28 19:57:44 2018 -0800

    intel/fs: Set up sampler message headers in the visitor on gen7+

    This gives the scheduler visibility into the headers which should
    improve scheduling.  More importantly, however, it lets the scheduler
    know that the header gets written.  As-is, the scheduler thinks that a
    texture instruction only reads it's payload and is unaware that it may
    write to the first register so it may reorder it with respect to a read
    from that register.  This is causing issues in a couple of Dota 2 vertex
    shaders.

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104923
    Cc: mesa-stable at lists.freedesktop.org
    Reviewed-by: Francisco Jerez <currojerez at riseup.net>

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