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authorJacob Pan <jacob.jun.pan@linux.intel.com>2016-11-14 11:08:45 -0800
committerZhang Rui <rui.zhang@intel.com>2016-11-21 20:54:40 +0800
commitec638db8cb9ddd5ca08b23f2835b6c9c15eb616d (patch)
treeb1863f1f3e95f247fb83f2a7bb198952eeae1398 /drivers/thermal/intel_powerclamp.c
parentb58ec8b5824717875b844a9e8cc62fc6eb5fd289 (diff)
downloadop-kernel-dev-ec638db8cb9ddd5ca08b23f2835b6c9c15eb616d.zip
op-kernel-dev-ec638db8cb9ddd5ca08b23f2835b6c9c15eb616d.tar.gz
thermal/powerclamp: add back module device table
Commit 3105f234e0aba43e44e277c20f9b32ee8add43d4 replaced module cpu id table with a cpu feature check, which is logically correct. But we need the module device table to allow module auto loading. Cc: stable@vger.kernel.org # 4.8 Fixes:3105f234 thermal/powerclamp: correct cpu support check Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal/intel_powerclamp.c')
-rw-r--r--drivers/thermal/intel_powerclamp.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c
index 7a22307..afada65 100644
--- a/drivers/thermal/intel_powerclamp.c
+++ b/drivers/thermal/intel_powerclamp.c
@@ -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;
}
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