]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: Fix BDW PPGTT error path
authorBen Widawsky <benjamin.widawsky@intel.com>
Mon, 25 Nov 2013 17:54:32 +0000 (09:54 -0800)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 26 Nov 2013 08:59:05 +0000 (09:59 +0100)
commitec106654b7b791c22f68447d08a084e4ea5243c8
tree116545905aa61458da93b2b2476cedea650fa088
parent8130e1464d32c8792b2839cb704ced39b47751a1
drm/i915: Fix BDW PPGTT error path

When we fail for some reason on loading the PDPs, it would be wise to
disable the PPGTT in the ring registers. If we do not do this, we have
undefined results.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem_gtt.c