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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-09-03 09:53:43 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-09-03 15:11:05 +0300 |
| commit | 4bb05040fd685c549e6550f09daffee6cde4c370 (patch) | |
| tree | 4eaef5614fe0e9763a3020c4225d3d9b11119ea0 /tools/perf/scripts/python | |
| parent | 02c53d99b6eb44c7a78e648d023d0485b71f661e (diff) | |
| download | linux-4bb05040fd685c549e6550f09daffee6cde4c370.tar.xz | |
drm/i915: debugfs/i915_gem_interrupt_info does not need struct_mutex
i915_gem_interrupt_info() only looks at mmio registers, and the waiters
under a spinlock. It doesn't need struct_mutex (but does need the rpm
wakelock for mmio access). Maybe useful using get_if_notidle?
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20160903065343.25151-2-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions