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drm/i915: debugfs/i915_gem_seqno_info does not need rpm nor struct_mutex
authorChris Wilson <chris@chris-wilson.co.uk>
Sat, 3 Sep 2016 06:53:42 +0000 (07:53 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Sat, 3 Sep 2016 12:10:26 +0000 (13:10 +0100)
commit600ad61745b6b5bd84990c630d4b91884b4cf0b1
treecde8900ca734e208d76c7c257da46839ec3a0526tree | snapshot
parentdea2e6da85f17eca59afb747e4561c8c23e7ca8fcommit | diff
drm/i915: debugfs/i915_gem_seqno_info does not need rpm nor struct_mutex

i915_gem_seqno_info() supplies its own spinlocks to access the waiters,
and doesn't need any GGTT or mmio access.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20160903065343.25151-1-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
drivers/gpu/drm/i915/i915_debugfs.c diff | blob | history
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