drm/i915: Prevent divide-by-zero in debugfs/i915_rps_boost_info

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Either by chance, or by misread, the current evaluation interval may be
zero. If that is the case, don't divide by it!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170218112708.24504-1-chris@chris-wilson.co.uk
Reviewed-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@intel.com>

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Chris Wilson 2017-02-18 11:27:08 +00:00

parent 48cb91203e

commit 23f4a287fc

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/i915/i915_debugfs.c

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