rk3568 rt init

hc

2023-11-06 e3e12f52b214121840b44c91de5b3e5af5d3eb84

 kernel/drivers/thermal/x86_pkg_temp_thermal.c
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@@ -75,7 +75,7 @@
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 /* Array of package pointers */
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 static struct pkg_device **packages;
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 /* Serializes interrupt notification, work and hotplug */
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-static DEFINE_SPINLOCK(pkg_temp_lock);
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+static DEFINE_RAW_SPINLOCK(pkg_temp_lock);
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 /* Protects zone operation in the work function against hotplug removal */
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 static DEFINE_MUTEX(thermal_zone_mutex);
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@@ -291,12 +291,12 @@
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 	u64 msr_val, wr_val;
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 	mutex_lock(&thermal_zone_mutex);
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-	spin_lock_irq(&pkg_temp_lock);
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+	raw_spin_lock_irq(&pkg_temp_lock);
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 	++pkg_work_cnt;
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 	pkgdev = pkg_temp_thermal_get_dev(cpu);
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 	if (!pkgdev) {
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-		spin_unlock_irq(&pkg_temp_lock);
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+		raw_spin_unlock_irq(&pkg_temp_lock);
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 		mutex_unlock(&thermal_zone_mutex);
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 		return;
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 	}
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@@ -310,7 +310,7 @@
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 	}
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 	enable_pkg_thres_interrupt();
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-	spin_unlock_irq(&pkg_temp_lock);
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+	raw_spin_unlock_irq(&pkg_temp_lock);
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 	/*
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 	 * If tzone is not NULL, then thermal_zone_mutex will prevent the
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@@ -335,7 +335,7 @@
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 	struct pkg_device *pkgdev;
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 	unsigned long flags;
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-	spin_lock_irqsave(&pkg_temp_lock, flags);
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+	raw_spin_lock_irqsave(&pkg_temp_lock, flags);
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 	++pkg_interrupt_cnt;
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 	disable_pkg_thres_interrupt();
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@@ -347,7 +347,7 @@
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 		pkg_thermal_schedule_work(pkgdev->cpu, &pkgdev->work);
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 	}
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-	spin_unlock_irqrestore(&pkg_temp_lock, flags);
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+	raw_spin_unlock_irqrestore(&pkg_temp_lock, flags);
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 	return 0;
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 }
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@@ -393,9 +393,9 @@
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 	      pkgdev->msr_pkg_therm_high);
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 	cpumask_set_cpu(cpu, &pkgdev->cpumask);
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-	spin_lock_irq(&pkg_temp_lock);
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+	raw_spin_lock_irq(&pkg_temp_lock);
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 	packages[pkgid] = pkgdev;
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-	spin_unlock_irq(&pkg_temp_lock);
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+	raw_spin_unlock_irq(&pkg_temp_lock);
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 	return 0;
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 }
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@@ -432,7 +432,7 @@
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 	}
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 	/* Protect against work and interrupts */
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-	spin_lock_irq(&pkg_temp_lock);
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+	raw_spin_lock_irq(&pkg_temp_lock);
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 	/*
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 	 * Check whether this cpu was the current target and store the new
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@@ -464,9 +464,9 @@
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 		 * To cancel the work we need to drop the lock, otherwise
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 		 * we might deadlock if the work needs to be flushed.
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 		 */
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-		spin_unlock_irq(&pkg_temp_lock);
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+		raw_spin_unlock_irq(&pkg_temp_lock);
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 		cancel_delayed_work_sync(&pkgdev->work);
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-		spin_lock_irq(&pkg_temp_lock);
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+		raw_spin_lock_irq(&pkg_temp_lock);
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 		/*
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 		 * If this is not the last cpu in the package and the work
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 		 * did not run after we dropped the lock above, then we
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@@ -477,7 +477,7 @@
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 			pkg_thermal_schedule_work(target, &pkgdev->work);
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 	}
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-	spin_unlock_irq(&pkg_temp_lock);
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+	raw_spin_unlock_irq(&pkg_temp_lock);
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 	/* Final cleanup if this is the last cpu */
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 	if (lastcpu)