[Bug 92845] [BSW clflush] igt/gem_partial_pwrite_pread subtests fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92845

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

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

--- Comment #15 from Chris Wilson <chris at chris-wilson.co.uk> ---
The duct-tape has been merged:

commit 396f5d62d1a5fd99421855a08ffdef8edb43c76e
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu Jul 7 09:41:12 2016 +0100

    drm: Restore double clflush on the last partial cacheline

    This effectively reverts

    commit afcd950cafea6e27b739fe7772cbbeed37d05b8b
    Author: Chris Wilson <chris at chris-wilson.co.uk>
    Date:   Wed Jun 10 15:58:01 2015 +0100

        drm: Avoid the double clflush on the last cache line in
drm_clflush_virt_range()

(It's not totally foolproof, but hopefully good enough.)

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