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Merge branch 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 

Pull thermal management fix from Zhang Rui:
 "We only have one urgent fix this time.

  Commit 3105f234e0 ("thermal/powerclamp: correct cpu support check"),
  which is shipped in 4.9-rc3, fixed a problem introduced by commit
  b721ca0d19 ("thermal/powerclamp: remove cpu whitelist").

  But unfortunately, it broke intel_powerclamp driver module auto-
  loading at the same time. Thus we need this change to add back module
  auto-loading for 4.9"

* 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
  thermal/powerclamp: add back module device table
hifive-unleashed-5.1
Linus Torvalds 2016-11-22 13:53:01 -08:00
parent b66c08ba28 ec638db8cb
commit 23400ac997
1 changed files with 8 additions and 1 deletions
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9
drivers/thermal/intel_powerclamp.c
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@ -669,9 +669,16 @@ static struct thermal_cooling_device_ops powerclamp_cooling_ops = {
.set_cur_state = powerclamp_set_cur_state,
};
static const struct x86_cpu_id __initconst intel_powerclamp_ids[] = {
{ X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_MWAIT },
{}
};
MODULE_DEVICE_TABLE(x86cpu, intel_powerclamp_ids);
static int __init powerclamp_probe(void)
{
if (!boot_cpu_has(X86_FEATURE_MWAIT)) {
if (!x86_match_cpu(intel_powerclamp_ids)) {
pr_err("CPU does not support MWAIT");
return -ENODEV;
}