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(parent: 1a1c1f7) | patch
drm/i915/gtt: Downgrade Cherryview back to aliasing-ppgtt
authorChris Wilson <chris@chris-wilson.co.uk>
Fri, 30 Aug 2019 17:59:59 +0000 (18:59 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Fri, 30 Aug 2019 19:49:56 +0000 (20:49 +0100)
commitd7cb3e8ab108526a10ad50441d8d7039d66c28ff
tree22346bb09262c213864897e1c872830a6c88bc4dtree | snapshot
parent1a1c1f77330b3b2c8fe4380b7aa3422125bc3d92commit | diff
drm/i915/gtt: Downgrade Cherryview back to aliasing-ppgtt

With the upcoming change in timing (dramatically reducing the latency
between manipulating the ppGTT and execution), no amount of tweaking
could save Cherryview, it would always fail to invalidate its TLB.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190830180000.24608-2-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/gt/intel_lrc.c diff | blob | history
drivers/gpu/drm/i915/i915_pci.c diff | blob | history
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