]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 95f1653) | patch
cpufreq: intel_pstate: Add locking around HWP requests
authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Tue, 6 Dec 2016 21:32:15 +0000 (13:32 -0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 8 Dec 2016 00:43:04 +0000 (01:43 +0100)
commit25bf91a31aee0c7ac20606a9c1245e255169d9ea
tree1239bec645aeecddeb5ba59c9f98d6a113a4f2fbtree | snapshot
parent95f1653bf4788b075944eb5ab808c23bc0bb0af6commit | diff
cpufreq: intel_pstate: Add locking around HWP requests

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>
drivers/cpufreq/intel_pstate.c diff | blob | history
Linux Kernel Source Tree.