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-rw-r--r--include/linux/irq.h117
-rw-r--r--include/linux/irqdesc.h60
-rw-r--r--kernel/irq/Kconfig4
-rw-r--r--kernel/irq/autoprobe.c4
-rw-r--r--kernel/irq/chip.c129
-rw-r--r--kernel/irq/compat.h72
-rw-r--r--kernel/irq/debug.h2
-rw-r--r--kernel/irq/dummychip.c9
-rw-r--r--kernel/irq/handle.c3
-rw-r--r--kernel/irq/internals.h10
-rw-r--r--kernel/irq/manage.c10
-rw-r--r--kernel/irq/resend.c1
-rw-r--r--kernel/irq/settings.h55
-rw-r--r--kernel/irq/spurious.c1
14 files changed, 25 insertions, 452 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index b3741c83774c..7b3faace437d 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -92,18 +92,6 @@ enum {
 	IRQ_NO_BALANCING	= (1 << 13),
 	IRQ_MOVE_PCNTXT		= (1 << 14),
 	IRQ_NESTED_THREAD	= (1 << 15),
-
-#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
-	IRQ_INPROGRESS		= (1 << 16),
-	IRQ_REPLAY		= (1 << 17),
-	IRQ_WAITING		= (1 << 18),
-	IRQ_DISABLED		= (1 << 19),
-	IRQ_PENDING		= (1 << 20),
-	IRQ_MASKED		= (1 << 21),
-	IRQ_MOVE_PENDING	= (1 << 22),
-	IRQ_AFFINITY_SET	= (1 << 23),
-	IRQ_WAKEUP		= (1 << 24),
-#endif
 };
 
 #define IRQF_MODIFY_MASK	\
@@ -321,28 +309,6 @@ static inline void irqd_clr_chained_irq_inprogress(struct irq_data *d)
  */
 struct irq_chip {
 	const char	*name;
-#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
-	unsigned int	(*startup)(unsigned int irq);
-	void		(*shutdown)(unsigned int irq);
-	void		(*enable)(unsigned int irq);
-	void		(*disable)(unsigned int irq);
-
-	void		(*ack)(unsigned int irq);
-	void		(*mask)(unsigned int irq);
-	void		(*mask_ack)(unsigned int irq);
-	void		(*unmask)(unsigned int irq);
-	void		(*eoi)(unsigned int irq);
-
-	void		(*end)(unsigned int irq);
-	int		(*set_affinity)(unsigned int irq,
-					const struct cpumask *dest);
-	int		(*retrigger)(unsigned int irq);
-	int		(*set_type)(unsigned int irq, unsigned int flow_type);
-	int		(*set_wake)(unsigned int irq, unsigned int on);
-
-	void		(*bus_lock)(unsigned int irq);
-	void		(*bus_sync_unlock)(unsigned int irq);
-#endif
 	unsigned int	(*irq_startup)(struct irq_data *data);
 	void		(*irq_shutdown)(struct irq_data *data);
 	void		(*irq_enable)(struct irq_data *data);
@@ -589,89 +555,6 @@ static inline struct msi_desc *irq_data_get_msi(struct irq_data *d)
 	return d->msi_desc;
 }
 
-#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
-/* Please do not use: Use the replacement functions instead */
-static inline int set_irq_chip(unsigned int irq, struct irq_chip *chip)
-{
-	return irq_set_chip(irq, chip);
-}
-static inline int set_irq_data(unsigned int irq, void *data)
-{
-	return irq_set_handler_data(irq, data);
-}
-static inline int set_irq_chip_data(unsigned int irq, void *data)
-{
-	return irq_set_chip_data(irq, data);
-}
-static inline int set_irq_type(unsigned int irq, unsigned int type)
-{
-	return irq_set_irq_type(irq, type);
-}
-static inline int set_irq_msi(unsigned int irq, struct msi_desc *entry)
-{
-	return irq_set_msi_desc(irq, entry);
-}
-static inline struct irq_chip *get_irq_chip(unsigned int irq)
-{
-	return irq_get_chip(irq);
-}
-static inline void *get_irq_chip_data(unsigned int irq)
-{
-	return irq_get_chip_data(irq);
-}
-static inline void *get_irq_data(unsigned int irq)
-{
-	return irq_get_handler_data(irq);
-}
-static inline void *irq_data_get_irq_data(struct irq_data *d)
-{
-	return irq_data_get_irq_handler_data(d);
-}
-static inline struct msi_desc *get_irq_msi(unsigned int irq)
-{
-	return irq_get_msi_desc(irq);
-}
-static inline void set_irq_noprobe(unsigned int irq)
-{
-	irq_set_noprobe(irq);
-}
-static inline void set_irq_probe(unsigned int irq)
-{
-	irq_set_probe(irq);
-}
-static inline void set_irq_nested_thread(unsigned int irq, int nest)
-{
-	irq_set_nested_thread(irq, nest);
-}
-static inline void
-set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
-			      irq_flow_handler_t handle, const char *name)
-{
-	irq_set_chip_and_handler_name(irq, chip, handle, name);
-}
-static inline void
-set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
-			 irq_flow_handler_t handle)
-{
-	irq_set_chip_and_handler(irq, chip, handle);
-}
-static inline void
-__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
-		  const char *name)
-{
-	__irq_set_handler(irq, handle, is_chained, name);
-}
-static inline void set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
-{
-	irq_set_handler(irq, handle);
-}
-static inline void
-set_irq_chained_handler(unsigned int irq, irq_flow_handler_t handle)
-{
-	irq_set_chained_handler(irq, handle);
-}
-#endif
-
 int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node);
 void irq_free_descs(unsigned int irq, unsigned int cnt);
 int irq_reserve_irqs(unsigned int from, unsigned int cnt);
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 15e6c3905f41..a082905b5ebe 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -35,32 +35,7 @@ struct timer_rand_state;
  * @name:		flow handler name for /proc/interrupts output
  */
 struct irq_desc {
-
-#ifdef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
 	struct irq_data		irq_data;
-#else
-	/*
-	 * This union will go away, once we fixed the direct access to
-	 * irq_desc all over the place. The direct fields are a 1:1
-	 * overlay of irq_data.
-	 */
-	union {
-		struct irq_data		irq_data;
-		struct {
-			unsigned int		irq;
-			unsigned int		node;
-			unsigned int		pad_do_not_even_think_about_it;
-			struct irq_chip		*chip;
-			void			*handler_data;
-			void			*chip_data;
-			struct msi_desc		*msi_desc;
-#ifdef CONFIG_SMP
-			cpumask_var_t		affinity;
-#endif
-		};
-	};
-#endif
-
 	struct timer_rand_state *timer_rand_state;
 	unsigned int __percpu	*kstat_irqs;
 	irq_flow_handler_t	handle_irq;
@@ -68,11 +43,7 @@ struct irq_desc {
 	irq_preflow_handler_t	preflow_handler;
 #endif
 	struct irqaction	*action;	/* IRQ action list */
-#ifdef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
 	unsigned int		status_use_accessors;
-#else
-	unsigned int		status;		/* IRQ status */
-#endif
 	unsigned int		core_internal_state__do_not_mess_with_it;
 	unsigned int		depth;		/* nested irq disables */
 	unsigned int		wake_depth;	/* nested wake enables */
@@ -127,27 +98,6 @@ static inline struct msi_desc *irq_desc_get_msi_desc(struct irq_desc *desc)
 	return desc->irq_data.msi_desc;
 }
 
-#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
-static inline struct irq_chip *get_irq_desc_chip(struct irq_desc *desc)
-{
-	return irq_desc_get_chip(desc);
-}
-static inline void *get_irq_desc_data(struct irq_desc *desc)
-{
-	return irq_desc_get_handler_data(desc);
-}
-
-static inline void *get_irq_desc_chip_data(struct irq_desc *desc)
-{
-	return irq_desc_get_chip_data(desc);
-}
-
-static inline struct msi_desc *get_irq_desc_msi(struct irq_desc *desc)
-{
-	return irq_desc_get_msi_desc(desc);
-}
-#endif
-
 /*
  * Architectures call this to let the generic IRQ layer
  * handle an interrupt. If the descriptor is attached to an
@@ -194,21 +144,13 @@ __irq_set_chip_handler_name_locked(unsigned int irq, struct irq_chip *chip,
 	desc->name = name;
 }
 
-#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
-static inline void __set_irq_handler_unlocked(int irq,
-					      irq_flow_handler_t handler)
-{
-	__irq_set_handler_locked(irq, handler);
-}
-
 static inline int irq_balancing_disabled(unsigned int irq)
 {
 	struct irq_desc *desc;
 
 	desc = irq_to_desc(irq);
-	return desc->status & IRQ_NO_BALANCING_MASK;
+	return desc->status_use_accessors & IRQ_NO_BALANCING_MASK;
 }
-#endif
 
 static inline void
 irq_set_lockdep_class(unsigned int irq, struct lock_class_key *class)
diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
index 72606ba10b14..a69c333f78e4 100644
--- a/kernel/irq/Kconfig
+++ b/kernel/irq/Kconfig
@@ -10,10 +10,6 @@ menu "IRQ subsystem"
 config GENERIC_HARDIRQS
        def_bool y
 
-# Select this to disable the deprecated stuff
-config GENERIC_HARDIRQS_NO_DEPRECATED
-       bool
-
 config GENERIC_HARDIRQS_NO_COMPAT
        bool
 
diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c
index 394784c57060..342d8f44e401 100644
--- a/kernel/irq/autoprobe.c
+++ b/kernel/irq/autoprobe.c
@@ -70,10 +70,8 @@ unsigned long probe_irq_on(void)
 		raw_spin_lock_irq(&desc->lock);
 		if (!desc->action && irq_settings_can_probe(desc)) {
 			desc->istate |= IRQS_AUTODETECT | IRQS_WAITING;
-			if (irq_startup(desc)) {
-				irq_compat_set_pending(desc);
+			if (irq_startup(desc))
 				desc->istate |= IRQS_PENDING;
-			}
 		}
 		raw_spin_unlock_irq(&desc->lock);
 	}
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 03099d521f5e..616ec1c6b06f 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -34,7 +34,6 @@ int irq_set_chip(unsigned int irq, struct irq_chip *chip)
 	if (!chip)
 		chip = &no_irq_chip;
 
-	irq_chip_set_defaults(chip);
 	desc->irq_data.chip = chip;
 	irq_put_desc_unlock(desc, flags);
 	/*
@@ -141,25 +140,21 @@ EXPORT_SYMBOL_GPL(irq_get_irq_data);
 static void irq_state_clr_disabled(struct irq_desc *desc)
 {
 	irqd_clear(&desc->irq_data, IRQD_IRQ_DISABLED);
-	irq_compat_clr_disabled(desc);
 }
 
 static void irq_state_set_disabled(struct irq_desc *desc)
 {
 	irqd_set(&desc->irq_data, IRQD_IRQ_DISABLED);
-	irq_compat_set_disabled(desc);
 }
 
 static void irq_state_clr_masked(struct irq_desc *desc)
 {
 	irqd_clear(&desc->irq_data, IRQD_IRQ_MASKED);
-	irq_compat_clr_masked(desc);
 }
 
 static void irq_state_set_masked(struct irq_desc *desc)
 {
 	irqd_set(&desc->irq_data, IRQD_IRQ_MASKED);
-	irq_compat_set_masked(desc);
 }
 
 int irq_startup(struct irq_desc *desc)
@@ -209,126 +204,6 @@ void irq_disable(struct irq_desc *desc)
 	}
 }
 
-#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
-/* Temporary migration helpers */
-static void compat_irq_mask(struct irq_data *data)
-{
-	data->chip->mask(data->irq);
-}
-
-static void compat_irq_unmask(struct irq_data *data)
-{
-	data->chip->unmask(data->irq);
-}
-
-static void compat_irq_ack(struct irq_data *data)
-{
-	data->chip->ack(data->irq);
-}
-
-static void compat_irq_mask_ack(struct irq_data *data)
-{
-	data->chip->mask_ack(data->irq);
-}
-
-static void compat_irq_eoi(struct irq_data *data)
-{
-	data->chip->eoi(data->irq);
-}
-
-static void compat_irq_enable(struct irq_data *data)
-{
-	data->chip->enable(data->irq);
-}
-
-static void compat_irq_disable(struct irq_data *data)
-{
-	data->chip->disable(data->irq);
-}
-
-static void compat_irq_shutdown(struct irq_data *data)
-{
-	data->chip->shutdown(data->irq);
-}
-
-static unsigned int compat_irq_startup(struct irq_data *data)
-{
-	return data->chip->startup(data->irq);
-}
-
-static int compat_irq_set_affinity(struct irq_data *data,
-				   const struct cpumask *dest, bool force)
-{
-	return data->chip->set_affinity(data->irq, dest);
-}
-
-static int compat_irq_set_type(struct irq_data *data, unsigned int type)
-{
-	return data->chip->set_type(data->irq, type);
-}
-
-static int compat_irq_set_wake(struct irq_data *data, unsigned int on)
-{
-	return data->chip->set_wake(data->irq, on);
-}
-
-static int compat_irq_retrigger(struct irq_data *data)
-{
-	return data->chip->retrigger(data->irq);
-}
-
-static void compat_bus_lock(struct irq_data *data)
-{
-	data->chip->bus_lock(data->irq);
-}
-
-static void compat_bus_sync_unlock(struct irq_data *data)
-{
-	data->chip->bus_sync_unlock(data->irq);
-}
-#endif
-
-/*
- * Fixup enable/disable function pointers
- */
-void irq_chip_set_defaults(struct irq_chip *chip)
-{
-#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
-	if (chip->enable)
-		chip->irq_enable = compat_irq_enable;
-	if (chip->disable)
-		chip->irq_disable = compat_irq_disable;
-	if (chip->shutdown)
-		chip->irq_shutdown = compat_irq_shutdown;
-	if (chip->startup)
-		chip->irq_startup = compat_irq_startup;
-	if (!chip->end)
-		chip->end = dummy_irq_chip.end;
-	if (chip->bus_lock)
-		chip->irq_bus_lock = compat_bus_lock;
-	if (chip->bus_sync_unlock)
-		chip->irq_bus_sync_unlock = compat_bus_sync_unlock;
-	if (chip->mask)
-		chip->irq_mask = compat_irq_mask;
-	if (chip->unmask)
-		chip->irq_unmask = compat_irq_unmask;
-	if (chip->ack)
-		chip->irq_ack = compat_irq_ack;
-	if (chip->mask_ack)
-		chip->irq_mask_ack = compat_irq_mask_ack;
-	if (chip->eoi)
-		chip->irq_eoi = compat_irq_eoi;
-	if (chip->set_affinity)
-		chip->irq_set_affinity = compat_irq_set_affinity;
-	if (chip->set_type)
-		chip->irq_set_type = compat_irq_set_type;
-	if (chip->set_wake)
-		chip->irq_set_wake = compat_irq_set_wake;
-	if (chip->retrigger)
-		chip->irq_retrigger = compat_irq_retrigger;
-#endif
-}
-
 static inline void mask_ack_irq(struct irq_desc *desc)
 {
 	if (desc->irq_data.chip->irq_mask_ack)
@@ -381,7 +256,6 @@ void handle_nested_irq(unsigned int irq)
 	if (unlikely(!action || irqd_irq_disabled(&desc->irq_data)))
 		goto out_unlock;
 
-	irq_compat_set_progress(desc);
 	irqd_set(&desc->irq_data, IRQD_IRQ_INPROGRESS);
 	raw_spin_unlock_irq(&desc->lock);
 
@@ -391,7 +265,6 @@ void handle_nested_irq(unsigned int irq)
 
 	raw_spin_lock_irq(&desc->lock);
 	irqd_clear(&desc->irq_data, IRQD_IRQ_INPROGRESS);
-	irq_compat_clr_progress(desc);
 
 out_unlock:
 	raw_spin_unlock_irq(&desc->lock);
@@ -514,7 +387,6 @@ handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc)
 	 * then mask it and get out of here:
 	 */
 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {
-		irq_compat_set_pending(desc);
 		desc->istate |= IRQS_PENDING;
 		mask_irq(desc);
 		goto out;
@@ -567,7 +439,6 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc)
 	if (unlikely(irqd_irq_disabled(&desc->irq_data) ||
 		     irqd_irq_inprogress(&desc->irq_data) || !desc->action)) {
 		if (!irq_check_poll(desc)) {
-			irq_compat_set_pending(desc);
 			desc->istate |= IRQS_PENDING;
 			mask_ack_irq(desc);
 			goto out_unlock;
diff --git a/kernel/irq/compat.h b/kernel/irq/compat.h
deleted file mode 100644
index 6bbaf66aca85..000000000000
--- a/kernel/irq/compat.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Compat layer for transition period
- */
-#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
-static inline void irq_compat_set_progress(struct irq_desc *desc)
-{
-	desc->status |= IRQ_INPROGRESS;
-}
-
-static inline void irq_compat_clr_progress(struct irq_desc *desc)
-{
-	desc->status &= ~IRQ_INPROGRESS;
-}
-static inline void irq_compat_set_disabled(struct irq_desc *desc)
-{
-	desc->status |= IRQ_DISABLED;
-}
-static inline void irq_compat_clr_disabled(struct irq_desc *desc)
-{
-	desc->status &= ~IRQ_DISABLED;
-}
-static inline void irq_compat_set_pending(struct irq_desc *desc)
-{
-	desc->status |= IRQ_PENDING;
-}
-
-static inline void irq_compat_clr_pending(struct irq_desc *desc)
-{
-	desc->status &= ~IRQ_PENDING;
-}
-static inline void irq_compat_set_masked(struct irq_desc *desc)
-{
-	desc->status |= IRQ_MASKED;
-}
-
-static inline void irq_compat_clr_masked(struct irq_desc *desc)
-{
-	desc->status &= ~IRQ_MASKED;
-}
-static inline void irq_compat_set_move_pending(struct irq_desc *desc)
-{
-	desc->status |= IRQ_MOVE_PENDING;
-}
-
-static inline void irq_compat_clr_move_pending(struct irq_desc *desc)
-{
-	desc->status &= ~IRQ_MOVE_PENDING;
-}
-static inline void irq_compat_set_affinity(struct irq_desc *desc)
-{
-	desc->status |= IRQ_AFFINITY_SET;
-}
-
-static inline void irq_compat_clr_affinity(struct irq_desc *desc)
-{
-	desc->status &= ~IRQ_AFFINITY_SET;
-}
-#else
-static inline void irq_compat_set_progress(struct irq_desc *desc) { }
-static inline void irq_compat_clr_progress(struct irq_desc *desc) { }
-static inline void irq_compat_set_disabled(struct irq_desc *desc) { }
-static inline void irq_compat_clr_disabled(struct irq_desc *desc) { }
-static inline void irq_compat_set_pending(struct irq_desc *desc) { }
-static inline void irq_compat_clr_pending(struct irq_desc *desc) { }
-static inline void irq_compat_set_masked(struct irq_desc *desc) { }
-static inline void irq_compat_clr_masked(struct irq_desc *desc) { }
-static inline void irq_compat_set_move_pending(struct irq_desc *desc) { }
-static inline void irq_compat_clr_move_pending(struct irq_desc *desc) { }
-static inline void irq_compat_set_affinity(struct irq_desc *desc) { }
-static inline void irq_compat_clr_affinity(struct irq_desc *desc) { }
-#endif
-
diff --git a/kernel/irq/debug.h b/kernel/irq/debug.h
index a0bd875ba3d5..306cba37e9a5 100644
--- a/kernel/irq/debug.h
+++ b/kernel/irq/debug.h
@@ -4,7 +4,7 @@
 
 #include <linux/kallsyms.h>
 
-#define P(f) if (desc->status & f) printk("%14s set\n", #f)
+#define P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
 #define PS(f) if (desc->istate & f) printk("%14s set\n", #f)
 /* FIXME */
 #define PD(f) do { } while (0)
diff --git a/kernel/irq/dummychip.c b/kernel/irq/dummychip.c
index 20dc5474947e..b5fcd96c7102 100644
--- a/kernel/irq/dummychip.c
+++ b/kernel/irq/dummychip.c
@@ -31,13 +31,6 @@ static unsigned int noop_ret(struct irq_data *data)
 	return 0;
 }
 
-#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
-static void compat_noop(unsigned int irq) { }
-#define END_INIT .end = compat_noop
-#else
-#define END_INIT
-#endif
-
 /*
  * Generic no controller implementation
  */
@@ -48,7 +41,6 @@ struct irq_chip no_irq_chip = {
 	.irq_enable	= noop,
 	.irq_disable	= noop,
 	.irq_ack	= ack_bad,
-	END_INIT
 };
 
 /*
@@ -64,5 +56,4 @@ struct irq_chip dummy_irq_chip = {
 	.irq_ack	= noop,
 	.irq_mask	= noop,
 	.irq_unmask	= noop,
-	END_INIT
 };
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 1a2fb77f2fd6..90cb55f6d7eb 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -175,9 +175,7 @@ irqreturn_t handle_irq_event(struct irq_desc *desc)
 	struct irqaction *action = desc->action;
 	irqreturn_t ret;
 
-	irq_compat_clr_pending(desc);
 	desc->istate &= ~IRQS_PENDING;
-	irq_compat_set_progress(desc);
 	irqd_set(&desc->irq_data, IRQD_IRQ_INPROGRESS);
 	raw_spin_unlock(&desc->lock);
 
@@ -185,6 +183,5 @@ irqreturn_t handle_irq_event(struct irq_desc *desc)
 
 	raw_spin_lock(&desc->lock);
 	irqd_clear(&desc->irq_data, IRQD_IRQ_INPROGRESS);
-	irq_compat_clr_progress(desc);
 	return ret;
 }
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index 6b8b9713e28d..6546431447d7 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -15,10 +15,6 @@
 
 #define istate core_internal_state__do_not_mess_with_it
 
-#ifdef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
-# define status status_use_accessors
-#endif
-
 extern int noirqdebug;
 
 /*
@@ -61,15 +57,11 @@ enum {
 	IRQS_SUSPENDED		= 0x00000800,
 };
 
-#include "compat.h"
 #include "debug.h"
 #include "settings.h"
 
 #define irq_data_to_desc(data)	container_of(data, struct irq_desc, irq_data)
 
-/* Set default functions for irq_chip structures: */
-extern void irq_chip_set_defaults(struct irq_chip *chip);
-
 extern int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
 		unsigned long flags);
 extern void __disable_irq(struct irq_desc *desc, unsigned int irq, bool susp);
@@ -156,13 +148,11 @@ irq_put_desc_unlock(struct irq_desc *desc, unsigned long flags)
 static inline void irqd_set_move_pending(struct irq_data *d)
 {
 	d->state_use_accessors |= IRQD_SETAFFINITY_PENDING;
-	irq_compat_set_move_pending(irq_data_to_desc(d));
 }
 
 static inline void irqd_clr_move_pending(struct irq_data *d)
 {
 	d->state_use_accessors &= ~IRQD_SETAFFINITY_PENDING;
-	irq_compat_clr_move_pending(irq_data_to_desc(d));
 }
 
 static inline void irqd_clear(struct irq_data *d, unsigned int mask)
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index b3bf54f7d977..12a80fdae11c 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -166,7 +166,6 @@ int __irq_set_affinity_locked(struct irq_data *data, const struct cpumask *mask)
 		kref_get(&desc->affinity_notify->kref);
 		schedule_work(&desc->affinity_notify->work);
 	}
-	irq_compat_set_affinity(desc);
 	irqd_set(data, IRQD_AFFINITY_SET);
 
 	return ret;
@@ -297,10 +296,8 @@ setup_affinity(unsigned int irq, struct irq_desc *desc, struct cpumask *mask)
 		if (cpumask_intersects(desc->irq_data.affinity,
 				       cpu_online_mask))
 			set = desc->irq_data.affinity;
-		else {
-			irq_compat_clr_affinity(desc);
+		else
 			irqd_clear(&desc->irq_data, IRQD_AFFINITY_SET);
-		}
 	}
 
 	cpumask_and(mask, cpu_online_mask, set);
@@ -587,8 +584,6 @@ int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
 			irqd_set(&desc->irq_data, IRQD_LEVEL);
 		}
 
-		if (chip != desc->irq_data.chip)
-			irq_chip_set_defaults(desc->irq_data.chip);
 		ret = 0;
 		break;
 	default:
@@ -785,7 +780,6 @@ static int irq_thread(void *data)
 			 * but AFAICT IRQS_PENDING should be fine as it
 			 * retriggers the interrupt itself --- tglx
 			 */
-			irq_compat_set_pending(desc);
 			desc->istate |= IRQS_PENDING;
 			raw_spin_unlock_irq(&desc->lock);
 		} else {
@@ -981,8 +975,6 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
 	new->thread_mask = 1 << ffz(thread_mask);
 
 	if (!shared) {
-		irq_chip_set_defaults(desc->irq_data.chip);
-
 		init_waitqueue_head(&desc->wait_for_threads);
 
 		/* Setup the type (level, edge polarity) if configured: */
diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c
index ad683a99b1ec..14dd5761e8c9 100644
--- a/kernel/irq/resend.c
+++ b/kernel/irq/resend.c
@@ -65,7 +65,6 @@ void check_irq_resend(struct irq_desc *desc, unsigned int irq)
 	if (desc->istate & IRQS_REPLAY)
 		return;
 	if (desc->istate & IRQS_PENDING) {
-		irq_compat_clr_pending(desc);
 		desc->istate &= ~IRQS_PENDING;
 		desc->istate |= IRQS_REPLAY;
 
diff --git a/kernel/irq/settings.h b/kernel/irq/settings.h
index 0227ad358272..0d91730b6330 100644
--- a/kernel/irq/settings.h
+++ b/kernel/irq/settings.h
@@ -15,17 +15,8 @@ enum {
 	_IRQF_MODIFY_MASK	= IRQF_MODIFY_MASK,
 };
 
-#define IRQ_INPROGRESS		GOT_YOU_MORON
-#define IRQ_REPLAY		GOT_YOU_MORON
-#define IRQ_WAITING		GOT_YOU_MORON
-#define IRQ_DISABLED		GOT_YOU_MORON
-#define IRQ_PENDING		GOT_YOU_MORON
-#define IRQ_MASKED		GOT_YOU_MORON
-#define IRQ_WAKEUP		GOT_YOU_MORON
-#define IRQ_MOVE_PENDING	GOT_YOU_MORON
 #define IRQ_PER_CPU		GOT_YOU_MORON
 #define IRQ_NO_BALANCING	GOT_YOU_MORON
-#define IRQ_AFFINITY_SET	GOT_YOU_MORON
 #define IRQ_LEVEL		GOT_YOU_MORON
 #define IRQ_NOPROBE		GOT_YOU_MORON
 #define IRQ_NOREQUEST		GOT_YOU_MORON
@@ -37,102 +28,98 @@ enum {
 static inline void
 irq_settings_clr_and_set(struct irq_desc *desc, u32 clr, u32 set)
 {
-	desc->status &= ~(clr & _IRQF_MODIFY_MASK);
-	desc->status |= (set & _IRQF_MODIFY_MASK);
+	desc->status_use_accessors &= ~(clr & _IRQF_MODIFY_MASK);
+	desc->status_use_accessors |= (set & _IRQF_MODIFY_MASK);
 }
 
 static inline bool irq_settings_is_per_cpu(struct irq_desc *desc)
 {
-	return desc->status & _IRQ_PER_CPU;
+	return desc->status_use_accessors & _IRQ_PER_CPU;
 }
 
 static inline void irq_settings_set_per_cpu(struct irq_desc *desc)
 {
-	desc->status |= _IRQ_PER_CPU;
+	desc->status_use_accessors |= _IRQ_PER_CPU;
 }
 
 static inline void irq_settings_set_no_balancing(struct irq_desc *desc)
 {
-	desc->status |= _IRQ_NO_BALANCING;
+	desc->status_use_accessors |= _IRQ_NO_BALANCING;
 }
 
 static inline bool irq_settings_has_no_balance_set(struct irq_desc *desc)
 {
-	return desc->status & _IRQ_NO_BALANCING;
+	return desc->status_use_accessors & _IRQ_NO_BALANCING;
 }
 
 static inline u32 irq_settings_get_trigger_mask(struct irq_desc *desc)
 {
-	return desc->status & IRQ_TYPE_SENSE_MASK;
+	return desc->status_use_accessors & IRQ_TYPE_SENSE_MASK;
 }
 
 static inline void
 irq_settings_set_trigger_mask(struct irq_desc *desc, u32 mask)
 {
-	desc->status &= ~IRQ_TYPE_SENSE_MASK;
-	desc->status |= mask & IRQ_TYPE_SENSE_MASK;
+	desc->status_use_accessors &= ~IRQ_TYPE_SENSE_MASK;
+	desc->status_use_accessors |= mask & IRQ_TYPE_SENSE_MASK;
 }
 
 static inline bool irq_settings_is_level(struct irq_desc *desc)
 {
-	return desc->status & _IRQ_LEVEL;
+	return desc->status_use_accessors & _IRQ_LEVEL;
 }
 
 static inline void irq_settings_clr_level(struct irq_desc *desc)
 {
-	desc->status &= ~_IRQ_LEVEL;
+	desc->status_use_accessors &= ~_IRQ_LEVEL;
 }
 
 static inline void irq_settings_set_level(struct irq_desc *desc)
 {
-	desc->status |= _IRQ_LEVEL;
+	desc->status_use_accessors |= _IRQ_LEVEL;
 }
 
 static inline bool irq_settings_can_request(struct irq_desc *desc)
 {
-	return !(desc->status & _IRQ_NOREQUEST);
+	return !(desc->status_use_accessors & _IRQ_NOREQUEST);
 }
 
 static inline void irq_settings_clr_norequest(struct irq_desc *desc)
 {
-	desc->status &= ~_IRQ_NOREQUEST;
+	desc->status_use_accessors &= ~_IRQ_NOREQUEST;
 }
 
 static inline void irq_settings_set_norequest(struct irq_desc *desc)
 {
-	desc->status |= _IRQ_NOREQUEST;
+	desc->status_use_accessors |= _IRQ_NOREQUEST;
 }
 
 static inline bool irq_settings_can_probe(struct irq_desc *desc)
 {
-	return !(desc->status & _IRQ_NOPROBE);
+	return !(desc->status_use_accessors & _IRQ_NOPROBE);
 }
 
 static inline void irq_settings_clr_noprobe(struct irq_desc *desc)
 {
-	desc->status &= ~_IRQ_NOPROBE;
+	desc->status_use_accessors &= ~_IRQ_NOPROBE;
 }
 
 static inline void irq_settings_set_noprobe(struct irq_desc *desc)
 {
-	desc->status |= _IRQ_NOPROBE;
+	desc->status_use_accessors |= _IRQ_NOPROBE;
 }
 
 static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc)
 {
-	return desc->status & _IRQ_MOVE_PCNTXT;
+	return desc->status_use_accessors & _IRQ_MOVE_PCNTXT;
 }
 
 static inline bool irq_settings_can_autoenable(struct irq_desc *desc)
 {
-	return !(desc->status & _IRQ_NOAUTOEN);
+	return !(desc->status_use_accessors & _IRQ_NOAUTOEN);
 }
 
 static inline bool irq_settings_is_nested_thread(struct irq_desc *desc)
 {
-	return desc->status & _IRQ_NESTED_THREAD;
+	return desc->status_use_accessors & _IRQ_NESTED_THREAD;
 }
-
-/* Nothing should touch desc->status from now on */
-#undef status
-#define status		USE_THE_PROPER_WRAPPERS_YOU_MORON
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index 83f4799f46be..dfbd550401b2 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -93,7 +93,6 @@ static int try_one_irq(int irq, struct irq_desc *desc, bool force)
 		 * Already running: If it is shared get the other
 		 * CPU to go looking for our mystery interrupt too
 		 */
-		irq_compat_set_pending(desc);
 		desc->istate |= IRQS_PENDING;
 		goto out;
 	}
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-10-01 05:02:25 +0000