#define ATH_HAL_LOCK_INIT(_sc) spin_lock_init(&(_sc)->sc_hal_lock)
#define ATH_HAL_LOCK_DESTROY(_sc)
#define ATH_HAL_LOCK_IRQ(_sc) do { \
- unsigned long __sc_halLockflags; \
+ unsigned long __sc_halLockflags; \
+ ATH_HAL_LOCK_CHECK(_sc); \
spin_lock_irqsave(&(_sc)->sc_hal_lock, __sc_halLockflags);
#define ATH_HAL_UNLOCK_IRQ(_sc) \
+ ATH_HAL_LOCK_ASSERT(_sc); \
spin_unlock_irqrestore(&(_sc)->sc_hal_lock, __sc_halLockflags); \
} while(0)
#define ATH_HAL_UNLOCK_IRQ_EARLY(_sc) \
+ ATH_HAL_LOCK_ASSERT(_sc); \
spin_unlock_irqrestore(&(_sc)->sc_hal_lock, __sc_halLockflags);
+#if (defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)) && defined(spin_is_locked)
+#define ATH_HAL_LOCK_ASSERT(_sc) \
+ KASSERT(spin_is_locked(&(_sc)->sc_hal_lock), ("hal not locked!"))
+#if (defined(ATH_DEBUG_SPINLOCKS))
+#define ATH_HAL_LOCK_CHECK(_sc) do { \
+ if (spin_is_locked(&(_sc)->sc_hal_lock)) \
+ printk("%s:%d - about to block on hal lock!\n", __func__, __LINE__); \
+} while(0)
+#else /* #if (defined(ATH_DEBUG_SPINLOCKS)) */
+#define ATH_HAL_LOCK_CHECK(_sc)
+#endif /* #if (defined(ATH_DEBUG_SPINLOCKS)) */
+
+#else
+#define ATH_HAL_LOCK_ASSERT(_sc)
+#define ATH_HAL_LOCK_CHECK(_sc)
+#endif
+
+
#endif /* #ifndef _IF_ATH_HAL_MACROS_H_ */