On 11/01/16 14:38, Chris Wilson wrote:
On Mon, Jan 11, 2016 at 02:08:41PM +0000, Tvrtko Ursulin wrote:
From: Tvrtko Ursulin <[email protected]>
VMA creation and GEM list management need the big lock.
v2:
Mutex unlock ended on the wrong path somehow. (0-day, Julia Lawall)
Not to mention drm_gem_object_unreference was there in existing
code with no mutex held.
v3:
Some callers of i915_gem_object_create_stolen_for_preallocated
already hold the lock so move the mutex into the other caller
as well.
intel_pm.c valleyview_setup_pctx?
Already holds it traced by the WARN_ON at its top.
Regards,
Tvrtko
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