cpufreq: intel_pstate: Add locking around HWP requests

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To avoid race conditions from multiple threads, increase the scope
of intel_pstate_limits_lock to include HWP requests also.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
[ rjw: Subject ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Srinivas Pandruvada 2016-12-06 13:32:15 -08:00 • committed by Rafael J. Wysocki

parent 4dd63b49a7

commit b59fe54053

1 changed files with 12 additions and 12 deletions

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drivers/cpufreq/intel_pstate.c

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