linux-kernel - [PATCH] cpufreq: intel_pstate: Replace boot_cpu

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Date: Mon, 24 Jun 2024 09:27:14 -0700
From: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
To: rafael@...nel.org,
	viresh.kumar@...aro.org
Cc: linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: [PATCH] cpufreq: intel_pstate: Replace boot_cpu_has()

Replace boot_cpu_has() with cpu_feature_enabled().

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
---
This is based on comment from Borislov for the change to suppot HWP
highest interrupt.

 drivers/cpufreq/intel_pstate.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index d53b99bab687..4ee244f59f54 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -1635,7 +1635,7 @@ void notify_hwp_interrupt(void)
 	u64 value, status_mask;
 	unsigned long flags;
 
-	if (!hwp_active || !boot_cpu_has(X86_FEATURE_HWP_NOTIFY))
+	if (!hwp_active || !cpu_feature_enabled(X86_FEATURE_HWP_NOTIFY))
 		return;
 
 	status_mask = HWP_GUARANTEED_PERF_CHANGE_STATUS;
@@ -1667,7 +1667,7 @@ static void intel_pstate_disable_hwp_interrupt(struct cpudata *cpudata)
 {
 	bool cancel_work;
 
-	if (!boot_cpu_has(X86_FEATURE_HWP_NOTIFY))
+	if (!cpu_feature_enabled(X86_FEATURE_HWP_NOTIFY))
 		return;
 
 	/* wrmsrl_on_cpu has to be outside spinlock as this can result in IPC */
-- 
2.44.0