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-rw-r--r--include/asm-frv/dma.h5
-rw-r--r--include/asm-frv/irq_regs.h27
-rw-r--r--include/asm-frv/ptrace.h1
-rw-r--r--include/asm-generic/irq_regs.h37
-rw-r--r--include/asm-i386/apic.h4
-rw-r--r--include/asm-i386/arch_hooks.h2
-rw-r--r--include/asm-i386/floppy.h6
-rw-r--r--include/asm-i386/hpet.h2
-rw-r--r--include/asm-i386/hw_irq.h2
-rw-r--r--include/asm-i386/irq_regs.h1
-rw-r--r--include/asm-i386/mach-default/do_timer.h8
-rw-r--r--include/asm-i386/mach-visws/do_timer.h8
-rw-r--r--include/asm-i386/mach-voyager/do_timer.h6
-rw-r--r--include/asm-i386/voyager.h4
-rw-r--r--include/asm-ia64/irq_regs.h1
-rw-r--r--include/asm-ia64/machvec.h4
-rw-r--r--include/asm-mips/irq_regs.h1
-rw-r--r--include/asm-mips/time.h4
-rw-r--r--include/asm-powerpc/irq.h2
-rw-r--r--include/asm-powerpc/irq_regs.h2
-rw-r--r--include/asm-powerpc/smp.h3
-rw-r--r--include/asm-x86_64/apic.h2
-rw-r--r--include/asm-x86_64/floppy.h6
-rw-r--r--include/asm-x86_64/irq_regs.h1
-rw-r--r--include/asm-x86_64/proto.h4
-rw-r--r--include/linux/adb.h4
-rw-r--r--include/linux/arcdevice.h2
-rw-r--r--include/linux/hiddev.h4
-rw-r--r--include/linux/ide.h2
-rw-r--r--include/linux/input.h7
-rw-r--r--include/linux/interrupt.h4
-rw-r--r--include/linux/ioc3.h2
-rw-r--r--include/linux/irq.h40
-rw-r--r--include/linux/libata.h4
-rw-r--r--include/linux/parport.h16
-rw-r--r--include/linux/profile.h2
-rw-r--r--include/linux/rtc.h2
-rw-r--r--include/linux/serial_core.h7
-rw-r--r--include/linux/serio.h5
-rw-r--r--include/linux/sysrq.h6
-rw-r--r--include/linux/usb.h3
-rw-r--r--include/linux/usb/serial.h12
-rw-r--r--include/sound/cs4231.h2
-rw-r--r--include/sound/emu10k1.h2
-rw-r--r--include/sound/gus.h2
-rw-r--r--include/sound/initval.h2
-rw-r--r--include/sound/mpu401.h6
-rw-r--r--include/sound/sb.h6
-rw-r--r--include/sound/vx_core.h2
49 files changed, 165 insertions, 122 deletions
diff --git a/include/asm-frv/dma.h b/include/asm-frv/dma.h
index 18d6bb8..683c47d 100644
--- a/include/asm-frv/dma.h
+++ b/include/asm-frv/dma.h
@@ -24,10 +24,7 @@
/*
* FRV DMA controller management
*/
-struct pt_regs;
-
-typedef irqreturn_t (*dma_irq_handler_t)(int dmachan, unsigned long cstr, void *data,
- struct pt_regs *regs);
+typedef irqreturn_t (*dma_irq_handler_t)(int dmachan, unsigned long cstr, void *data);
extern void frv_dma_init(void);
diff --git a/include/asm-frv/irq_regs.h b/include/asm-frv/irq_regs.h
new file mode 100644
index 0000000..d22e832
--- /dev/null
+++ b/include/asm-frv/irq_regs.h
@@ -0,0 +1,27 @@
+/* FRV per-CPU frame pointer holder
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _ASM_IRQ_REGS_H
+#define _ASM_IRQ_REGS_H
+
+/*
+ * Per-cpu current frame pointer - the location of the last exception frame on
+ * the stack
+ * - on FRV, GR28 is dedicated to keeping a pointer to the current exception
+ * frame
+ */
+#define ARCH_HAS_OWN_IRQ_REGS
+
+#ifndef __ASSEMBLY__
+#define get_irq_regs() (__frame)
+#endif
+
+#endif /* _ASM_IRQ_REGS_H */
diff --git a/include/asm-frv/ptrace.h b/include/asm-frv/ptrace.h
index 7ff5251..9a2241b 100644
--- a/include/asm-frv/ptrace.h
+++ b/include/asm-frv/ptrace.h
@@ -12,6 +12,7 @@
#define _ASM_PTRACE_H
#include <asm/registers.h>
+#include <asm/irq_regs.h>
#define in_syscall(regs) (((regs)->tbr & TBR_TT) == TBR_TT_TRAP0)
diff --git a/include/asm-generic/irq_regs.h b/include/asm-generic/irq_regs.h
new file mode 100644
index 0000000..5ae1d07
--- /dev/null
+++ b/include/asm-generic/irq_regs.h
@@ -0,0 +1,37 @@
+/* Fallback per-CPU frame pointer holder
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _ASM_GENERIC_IRQ_REGS_H
+#define _ASM_GENERIC_IRQ_REGS_H
+
+#include <linux/percpu.h>
+
+/*
+ * Per-cpu current frame pointer - the location of the last exception frame on
+ * the stack
+ */
+DECLARE_PER_CPU(struct pt_regs *, __irq_regs);
+
+static inline struct pt_regs *get_irq_regs(void)
+{
+ return __get_cpu_var(__irq_regs);
+}
+
+static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
+{
+ struct pt_regs *old_regs, **pp_regs = &__get_cpu_var(__irq_regs);
+
+ old_regs = *pp_regs;
+ *pp_regs = new_regs;
+ return old_regs;
+}
+
+#endif /* _ASM_GENERIC_IRQ_REGS_H */
diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h
index 3a42b7d..b952957 100644
--- a/include/asm-i386/apic.h
+++ b/include/asm-i386/apic.h
@@ -98,7 +98,7 @@ extern void sync_Arb_IDs (void);
extern void init_bsp_APIC (void);
extern void setup_local_APIC (void);
extern void init_apic_mappings (void);
-extern void smp_local_timer_interrupt (struct pt_regs * regs);
+extern void smp_local_timer_interrupt (void);
extern void setup_boot_APIC_clock (void);
extern void setup_secondary_APIC_clock (void);
extern int APIC_init_uniprocessor (void);
@@ -107,7 +107,7 @@ extern void enable_APIC_timer(void);
extern void enable_NMI_through_LVT0 (void * dummy);
-void smp_send_timer_broadcast_ipi(struct pt_regs *regs);
+void smp_send_timer_broadcast_ipi(void);
void switch_APIC_timer_to_ipi(void *cpumask);
void switch_ipi_to_APIC_timer(void *cpumask);
#define ARCH_APICTIMER_STOPS_ON_C3 1
diff --git a/include/asm-i386/arch_hooks.h b/include/asm-i386/arch_hooks.h
index 238cf42..a8c1fca 100644
--- a/include/asm-i386/arch_hooks.h
+++ b/include/asm-i386/arch_hooks.h
@@ -14,7 +14,7 @@
extern void init_ISA_irqs(void);
extern void apic_intr_init(void);
extern void smp_intr_init(void);
-extern irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t timer_interrupt(int irq, void *dev_id);
/* these are the defined hooks */
extern void intr_init_hook(void);
diff --git a/include/asm-i386/floppy.h b/include/asm-i386/floppy.h
index 359ead6..44ef2f5 100644
--- a/include/asm-i386/floppy.h
+++ b/include/asm-i386/floppy.h
@@ -51,7 +51,7 @@ static char *virtual_dma_addr;
static int virtual_dma_mode;
static int doing_pdma;
-static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t floppy_hardint(int irq, void *dev_id)
{
register unsigned char st;
@@ -63,7 +63,7 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
static int dma_wait=0;
#endif
if (!doing_pdma)
- return floppy_interrupt(irq, dev_id, regs);
+ return floppy_interrupt(irq, dev_id);
#ifdef TRACE_FLPY_INT
if(!calls)
@@ -106,7 +106,7 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
dma_wait=0;
#endif
doing_pdma = 0;
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
#ifdef TRACE_FLPY_INT
diff --git a/include/asm-i386/hpet.h b/include/asm-i386/hpet.h
index af5d435..e47be9a 100644
--- a/include/asm-i386/hpet.h
+++ b/include/asm-i386/hpet.h
@@ -108,7 +108,7 @@ extern int hpet_set_alarm_time(unsigned char hrs, unsigned char min, unsigned ch
extern int hpet_set_periodic_freq(unsigned long freq);
extern int hpet_rtc_dropped_irq(void);
extern int hpet_rtc_timer_init(void);
-extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
#endif /* CONFIG_HPET_EMULATE_RTC */
#endif /* CONFIG_HPET_TIMER */
#endif /* _I386_HPET_H */
diff --git a/include/asm-i386/hw_irq.h b/include/asm-i386/hw_irq.h
index 88f02a0..8806c7e 100644
--- a/include/asm-i386/hw_irq.h
+++ b/include/asm-i386/hw_irq.h
@@ -41,7 +41,7 @@ fastcall void call_function_interrupt(void);
fastcall void apic_timer_interrupt(void);
fastcall void error_interrupt(void);
fastcall void spurious_interrupt(void);
-fastcall void thermal_interrupt(struct pt_regs *);
+fastcall void thermal_interrupt(void);
#define platform_legacy_irq(irq) ((irq) < 16)
#endif
diff --git a/include/asm-i386/irq_regs.h b/include/asm-i386/irq_regs.h
new file mode 100644
index 0000000..3dd9c0b
--- /dev/null
+++ b/include/asm-i386/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-i386/mach-default/do_timer.h b/include/asm-i386/mach-default/do_timer.h
index 4182c34..7d606e3 100644
--- a/include/asm-i386/mach-default/do_timer.h
+++ b/include/asm-i386/mach-default/do_timer.h
@@ -14,11 +14,11 @@
* timer interrupt as a means of triggering reschedules etc.
**/
-static inline void do_timer_interrupt_hook(struct pt_regs *regs)
+static inline void do_timer_interrupt_hook(void)
{
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode_vm(regs));
+ update_process_times(user_mode_vm(get_irq_regs()));
#endif
/*
* In the SMP case we use the local APIC timer interrupt to do the
@@ -26,10 +26,10 @@ static inline void do_timer_interrupt_hook(struct pt_regs *regs)
* system, in that case we have to call the local interrupt handler.
*/
#ifndef CONFIG_X86_LOCAL_APIC
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
#else
if (!using_apic_timer)
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
#endif
}
diff --git a/include/asm-i386/mach-visws/do_timer.h b/include/asm-i386/mach-visws/do_timer.h
index 8db618c5..21cd696 100644
--- a/include/asm-i386/mach-visws/do_timer.h
+++ b/include/asm-i386/mach-visws/do_timer.h
@@ -4,14 +4,14 @@
#include <asm/i8259.h>
#include "cobalt.h"
-static inline void do_timer_interrupt_hook(struct pt_regs *regs)
+static inline void do_timer_interrupt_hook(void)
{
/* Clear the interrupt */
co_cpu_write(CO_CPU_STAT,co_cpu_read(CO_CPU_STAT) & ~CO_STAT_TIMEINTR);
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode_vm(regs));
+ update_process_times(user_mode_vm(irq_regs));
#endif
/*
* In the SMP case we use the local APIC timer interrupt to do the
@@ -19,10 +19,10 @@ static inline void do_timer_interrupt_hook(struct pt_regs *regs)
* system, in that case we have to call the local interrupt handler.
*/
#ifndef CONFIG_X86_LOCAL_APIC
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
#else
if (!using_apic_timer)
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
#endif
}
diff --git a/include/asm-i386/mach-voyager/do_timer.h b/include/asm-i386/mach-voyager/do_timer.h
index 099fe9f..04e69c1 100644
--- a/include/asm-i386/mach-voyager/do_timer.h
+++ b/include/asm-i386/mach-voyager/do_timer.h
@@ -1,14 +1,14 @@
/* defines for inline arch setup functions */
#include <asm/voyager.h>
-static inline void do_timer_interrupt_hook(struct pt_regs *regs)
+static inline void do_timer_interrupt_hook(void)
{
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode_vm(regs));
+ update_process_times(user_mode_vm(irq_regs));
#endif
- voyager_timer_interrupt(regs);
+ voyager_timer_interrupt();
}
static inline int do_timer_overflow(int count)
diff --git a/include/asm-i386/voyager.h b/include/asm-i386/voyager.h
index aaf432d..e74c54aa 100644
--- a/include/asm-i386/voyager.h
+++ b/include/asm-i386/voyager.h
@@ -505,8 +505,8 @@ extern int voyager_memory_detect(int region, __u32 *addr, __u32 *length);
extern void voyager_smp_intr_init(void);
extern __u8 voyager_extended_cmos_read(__u16 cmos_address);
extern void voyager_smp_dump(void);
-extern void voyager_timer_interrupt(struct pt_regs *regs);
-extern void smp_local_timer_interrupt(struct pt_regs * regs);
+extern void voyager_timer_interrupt(void);
+extern void smp_local_timer_interrupt(void);
extern void voyager_power_off(void);
extern void smp_voyager_power_off(void *dummy);
extern void voyager_restart(void);
diff --git a/include/asm-ia64/irq_regs.h b/include/asm-ia64/irq_regs.h
new file mode 100644
index 0000000..3dd9c0b
--- /dev/null
+++ b/include/asm-ia64/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index 90cba96..7ffbddf 100644
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -26,7 +26,7 @@ typedef void ia64_mv_setup_t (char **);
typedef void ia64_mv_cpu_init_t (void);
typedef void ia64_mv_irq_init_t (void);
typedef void ia64_mv_send_ipi_t (int, int, int, int);
-typedef void ia64_mv_timer_interrupt_t (int, void *, struct pt_regs *);
+typedef void ia64_mv_timer_interrupt_t (int, void *);
typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long);
typedef void ia64_mv_tlb_migrate_finish_t (struct mm_struct *);
typedef unsigned int ia64_mv_local_vector_to_irq (u8);
@@ -96,7 +96,7 @@ machvec_noop_task (struct task_struct *task)
}
extern void machvec_setup (char **);
-extern void machvec_timer_interrupt (int, void *, struct pt_regs *);
+extern void machvec_timer_interrupt (int, void *);
extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int);
extern void machvec_dma_sync_sg (struct device *, struct scatterlist *, int, int);
extern void machvec_tlb_migrate_finish (struct mm_struct *);
diff --git a/include/asm-mips/irq_regs.h b/include/asm-mips/irq_regs.h
new file mode 100644
index 0000000..3dd9c0b
--- /dev/null
+++ b/include/asm-mips/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index 2d54373..30f21df 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -67,7 +67,7 @@ extern unsigned long (*do_gettimeoffset)(void);
/*
* high-level timer interrupt routines.
*/
-extern irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t timer_interrupt(int irq, void *dev_id);
/*
* the corresponding low-level timer interrupt routine.
@@ -77,7 +77,7 @@ extern asmlinkage void ll_timer_interrupt(int irq, struct pt_regs *regs);
/*
* profiling and process accouting is done separately in local_timer_interrupt
*/
-extern void local_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern void local_timer_interrupt(int irq, void *dev_id);
extern asmlinkage void ll_local_timer_interrupt(int irq, struct pt_regs *regs);
/*
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 89ed545..f960f53 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -825,7 +825,7 @@ extern struct thread_info *softirq_ctx[NR_CPUS];
extern void irq_ctx_init(void);
extern void call_do_softirq(struct thread_info *tp);
-extern int call_handle_irq(int irq, void *p1, void *p2,
+extern int call_handle_irq(int irq, void *p1,
struct thread_info *tp, void *func);
#else
#define irq_ctx_init()
diff --git a/include/asm-powerpc/irq_regs.h b/include/asm-powerpc/irq_regs.h
new file mode 100644
index 0000000..ba94b51
--- /dev/null
+++ b/include/asm-powerpc/irq_regs.h
@@ -0,0 +1,2 @@
+#include <asm-generic/irq_regs.h>
+
diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h
index 068f119..20ea7c7 100644
--- a/include/asm-powerpc/smp.h
+++ b/include/asm-powerpc/smp.h
@@ -34,8 +34,7 @@ extern void cpu_die(void);
#ifdef CONFIG_SMP
extern void smp_send_debugger_break(int cpu);
-struct pt_regs;
-extern void smp_message_recv(int, struct pt_regs *);
+extern void smp_message_recv(int);
#ifdef CONFIG_HOTPLUG_CPU
extern void fixup_irqs(cpumask_t map);
diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h
index 9e66d32..e81d0f2 100644
--- a/include/asm-x86_64/apic.h
+++ b/include/asm-x86_64/apic.h
@@ -77,7 +77,7 @@ extern void sync_Arb_IDs (void);
extern void init_bsp_APIC (void);
extern void setup_local_APIC (void);
extern void init_apic_mappings (void);
-extern void smp_local_timer_interrupt (struct pt_regs * regs);
+extern void smp_local_timer_interrupt (void);
extern void setup_boot_APIC_clock (void);
extern void setup_secondary_APIC_clock (void);
extern int APIC_init_uniprocessor (void);
diff --git a/include/asm-x86_64/floppy.h b/include/asm-x86_64/floppy.h
index 32ff5d13..6ea13c3 100644
--- a/include/asm-x86_64/floppy.h
+++ b/include/asm-x86_64/floppy.h
@@ -51,7 +51,7 @@ static char *virtual_dma_addr;
static int virtual_dma_mode;
static int doing_pdma;
-static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t floppy_hardint(int irq, void *dev_id)
{
register unsigned char st;
@@ -63,7 +63,7 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
static int dma_wait=0;
#endif
if (!doing_pdma)
- return floppy_interrupt(irq, dev_id, regs);
+ return floppy_interrupt(irq, dev_id);
#ifdef TRACE_FLPY_INT
if(!calls)
@@ -106,7 +106,7 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
dma_wait=0;
#endif
doing_pdma = 0;
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
#ifdef TRACE_FLPY_INT
diff --git a/include/asm-x86_64/irq_regs.h b/include/asm-x86_64/irq_regs.h
new file mode 100644
index 0000000..3dd9c0b
--- /dev/null
+++ b/include/asm-x86_64/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h
index c28fc2d..c181fef 100644
--- a/include/asm-x86_64/proto.h
+++ b/include/asm-x86_64/proto.h
@@ -66,7 +66,7 @@ extern void free_bootmem_generic(unsigned long phys, unsigned len);
extern void load_gs_index(unsigned gs);
extern void stop_timer_interrupt(void);
-extern void main_timer_handler(struct pt_regs *regs);
+extern void main_timer_handler(void);
extern unsigned long end_pfn_map;
@@ -124,7 +124,7 @@ extern int notsc_setup(char *);
extern int gsi_irq_sharing(int gsi);
-extern void smp_local_timer_interrupt(struct pt_regs * regs);
+extern void smp_local_timer_interrupt(void);
long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
diff --git a/include/linux/adb.h b/include/linux/adb.h
index b7305b1..64d8878 100644
--- a/include/linux/adb.h
+++ b/include/linux/adb.h
@@ -90,10 +90,10 @@ extern struct blocking_notifier_head adb_client_list;
int adb_request(struct adb_request *req, void (*done)(struct adb_request *),
int flags, int nbytes, ...);
int adb_register(int default_id,int handler_id,struct adb_ids *ids,
- void (*handler)(unsigned char *, int, struct pt_regs *, int));
+ void (*handler)(unsigned char *, int, int));
int adb_unregister(int index);
void adb_poll(void);
-void adb_input(unsigned char *, int, struct pt_regs *, int);
+void adb_input(unsigned char *, int, int);
int adb_reset_bus(void);
int adb_try_handler_change(int address, int new_id);
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index 231ba09..2f85049 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -334,7 +334,7 @@ void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc);
#endif
void arcnet_unregister_proto(struct ArcProto *proto);
-irqreturn_t arcnet_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t arcnet_interrupt(int irq, void *dev_id);
struct net_device *alloc_arcdev(char *name);
#endif /* __KERNEL__ */
diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h
index 945ba1a..acbdae6 100644
--- a/include/linux/hiddev.h
+++ b/include/linux/hiddev.h
@@ -222,7 +222,7 @@ struct hid_report;
int hiddev_connect(struct hid_device *);
void hiddev_disconnect(struct hid_device *);
void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
- struct hid_usage *usage, __s32 value, struct pt_regs *regs);
+ struct hid_usage *usage, __s32 value);
void hiddev_report_event(struct hid_device *hid, struct hid_report *report);
int __init hiddev_init(void);
void hiddev_exit(void);
@@ -230,7 +230,7 @@ void hiddev_exit(void);
static inline int hiddev_connect(struct hid_device *hid) { return -1; }
static inline void hiddev_disconnect(struct hid_device *hid) { }
static inline void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
- struct hid_usage *usage, __s32 value, struct pt_regs *regs) { }
+ struct hid_usage *usage, __s32 value) { }
static inline void hiddev_report_event(struct hid_device *hid, struct hid_report *report) { }
static inline int hiddev_init(void) { return 0; }
static inline void hiddev_exit(void) { }
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 07d8d72..9c20502 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1185,7 +1185,7 @@ extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
extern int ide_spin_wait_hwgroup(ide_drive_t *);
extern void ide_timer_expiry(unsigned long);
-extern irqreturn_t ide_intr(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t ide_intr(int irq, void *dev_id);
extern void do_ide_request(request_queue_t *);
void ide_init_disk(struct gendisk *, ide_drive_t *);
diff --git a/include/linux/input.h b/include/linux/input.h
index 5770105..c38507b 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -953,7 +953,6 @@ struct input_dev {
unsigned int repeat_key;
struct timer_list timer;
- struct pt_regs *regs;
int state;
int sync;
@@ -1149,15 +1148,9 @@ static inline void input_report_switch(struct input_dev *dev, unsigned int code,
input_event(dev, EV_SW, code, !!value);
}
-static inline void input_regs(struct input_dev *dev, struct pt_regs *regs)
-{
- dev->regs = regs;
-}
-
static inline void input_sync(struct input_dev *dev)
{
input_event(dev, EV_SYN, SYN_REPORT, 0);
- dev->regs = NULL;
}
static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 1978235..5b83e7b 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -64,7 +64,7 @@
#define SA_TRIGGER_RISING IRQF_TRIGGER_RISING
#define SA_TRIGGER_MASK IRQF_TRIGGER_MASK
-typedef irqreturn_t (*irq_handler_t)(int, void *, struct pt_regs *);
+typedef irqreturn_t (*irq_handler_t)(int, void *);
struct irqaction {
irq_handler_t handler;
@@ -77,7 +77,7 @@ struct irqaction {
struct proc_dir_entry *dir;
};
-extern irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t no_action(int cpl, void *dev_id);
extern int request_irq(unsigned int, irq_handler_t handler,
unsigned long, const char *, void *);
extern void free_irq(unsigned int, void *);
diff --git a/include/linux/ioc3.h b/include/linux/ioc3.h
index da7c09e..38b286e9 100644
--- a/include/linux/ioc3.h
+++ b/include/linux/ioc3.h
@@ -63,7 +63,7 @@ struct ioc3_submodule {
/* IRQ stuff */
unsigned int irq_mask; /* IOC3 IRQ mask, leave clear for Ethernet */
int reset_mask; /* non-zero if you want the ioc3.c module to reset interrupts */
- int (*intr) (struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int, struct pt_regs *);
+ int (*intr) (struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int);
/* private submodule data */
void *data; /* assigned by submodule */
};
diff --git a/include/linux/irq.h b/include/linux/irq.h
index b947d46..c64f3cc 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -21,11 +21,11 @@
#include <asm/irq.h>
#include <asm/ptrace.h>
+#include <asm/irq_regs.h>
struct irq_desc;
typedef void fastcall (*irq_flow_handler_t)(unsigned int irq,
- struct irq_desc *desc,
- struct pt_regs *regs);
+ struct irq_desc *desc);
/*
@@ -258,28 +258,18 @@ static inline int select_smp_affinity(unsigned int irq)
extern int no_irq_affinity;
/* Handle irq action chains: */
-extern int handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
- struct irqaction *action);
+extern int handle_IRQ_event(unsigned int irq, struct irqaction *action);
/*
* Built-in IRQ handlers for various IRQ types,
* callable via desc->chip->handle_irq()
*/
-extern void fastcall
-handle_level_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);
-extern void fastcall
-handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs);
-extern void fastcall
-handle_edge_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);
-extern void fastcall
-handle_simple_irq(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs);
-extern void fastcall
-handle_percpu_irq(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs);
-extern void fastcall
-handle_bad_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);
+extern void fastcall handle_level_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_edge_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_simple_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_bad_irq(unsigned int irq, struct irq_desc *desc);
/*
* Get a descriptive string for the highlevel handler, for
@@ -292,7 +282,7 @@ extern const char *handle_irq_name(irq_flow_handler_t handle);
* (is an explicit fastcall, because i386 4KSTACKS calls it from assembly)
*/
#ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
-extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
+extern fastcall unsigned int __do_IRQ(unsigned int irq);
#endif
/*
@@ -301,23 +291,23 @@ extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
* irqchip-style controller then we call the ->handle_irq() handler,
* and it calls __do_IRQ() if it's attached to an irqtype-style controller.
*/
-static inline void generic_handle_irq(unsigned int irq, struct pt_regs *regs)
+static inline void generic_handle_irq(unsigned int irq)
{
struct irq_desc *desc = irq_desc + irq;
#ifdef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
- desc->handle_irq(irq, desc, regs);
+ desc->handle_irq(irq, desc);
#else
if (likely(desc->handle_irq))
- desc->handle_irq(irq, desc, regs);
+ desc->handle_irq(irq, desc);
else
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
#endif
}
/* Handling of unhandled and spurious interrupts: */
extern void note_interrupt(unsigned int irq, struct irq_desc *desc,
- int action_ret, struct pt_regs *regs);
+ int action_ret);
/* Resending of interrupts :*/
void check_irq_resend(struct irq_desc *desc, unsigned int irq);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index d1af1dbe..d0a7ad5 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -628,7 +628,7 @@ struct ata_port_operations {
void (*error_handler) (struct ata_port *ap);
void (*post_internal_cmd) (struct ata_queued_cmd *qc);
- irqreturn_t (*irq_handler)(int, void *, struct pt_regs *);
+ irq_handler_t irq_handler;
void (*irq_clear) (struct ata_port *);
u32 (*scr_read) (struct ata_port *ap, unsigned int sc_reg);
@@ -769,7 +769,7 @@ extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf)
extern int ata_port_start (struct ata_port *ap);
extern void ata_port_stop (struct ata_port *ap);
extern void ata_host_stop (struct ata_host *host);
-extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+extern irqreturn_t ata_interrupt (int irq, void *dev_instance);
extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data);
extern void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf,
diff --git a/include/linux/parport.h b/include/linux/parport.h
index 5bf321e..80682aa 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -229,7 +229,7 @@ struct pardevice {
int (*preempt)(void *);
void (*wakeup)(void *);
void *private;
- void (*irq_func)(int, void *, struct pt_regs *);
+ void (*irq_func)(int, void *);
unsigned int flags;
struct pardevice *next;
struct pardevice *prev;
@@ -375,7 +375,7 @@ extern void parport_put_port (struct parport *);
struct pardevice *parport_register_device(struct parport *port,
const char *name,
int (*pf)(void *), void (*kf)(void *),
- void (*irq_func)(int, void *, struct pt_regs *),
+ void (*irq_func)(int, void *),
int flags, void *handle);
/* parport_unregister unlinks a device from the chain. */
@@ -457,7 +457,7 @@ static __inline__ int parport_yield_blocking(struct pardevice *dev)
#define PARPORT_FLAG_EXCL (1<<1) /* EXCL driver registered. */
/* IEEE1284 functions */
-extern void parport_ieee1284_interrupt (int, void *, struct pt_regs *);
+extern void parport_ieee1284_interrupt (int, void *);
extern int parport_negotiate (struct parport *, int mode);
extern ssize_t parport_write (struct parport *, const void *buf, size_t len);
extern ssize_t parport_read (struct parport *, void *buf, size_t len);
@@ -502,8 +502,7 @@ extern void parport_daisy_fini (struct parport *port);
extern struct pardevice *parport_open (int devnum, const char *name,
int (*pf) (void *),
void (*kf) (void *),
- void (*irqf) (int, void *,
- struct pt_regs *),
+ void (*irqf) (int, void *),
int flags, void *handle);
extern void parport_close (struct pardevice *dev);
extern ssize_t parport_device_id (int devnum, char *buffer, size_t len);
@@ -512,13 +511,12 @@ extern void parport_daisy_deselect_all (struct parport *port);
extern int parport_daisy_select (struct parport *port, int daisy, int mode);
/* Lowlevel drivers _can_ call this support function to handle irqs. */
-static __inline__ void parport_generic_irq(int irq, struct parport *port,
- struct pt_regs *regs)
+static __inline__ void parport_generic_irq(int irq, struct parport *port)
{
- parport_ieee1284_interrupt (irq, port, regs);
+ parport_ieee1284_interrupt (irq, port);
read_lock(&port->cad_lock);
if (port->cad && port->cad->irq_func)
- port->cad->irq_func(irq, port->cad->private, regs);
+ port->cad->irq_func(irq, port->cad->private);
read_unlock(&port->cad_lock);
}
diff --git a/include/linux/profile.h b/include/linux/profile.h
index e633004..acce53f 100644
--- a/include/linux/profile.h
+++ b/include/linux/profile.h
@@ -17,7 +17,7 @@ struct notifier_block;
/* init basic kernel profiler */
void __init profile_init(void);
-void profile_tick(int, struct pt_regs *);
+void profile_tick(int);
void profile_hit(int, void *);
#ifdef CONFIG_PROC_FS
void create_prof_cpu_mask(struct proc_dir_entry *);
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index b89f093..09ff4c3 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -208,7 +208,7 @@ int rtc_register(rtc_task_t *task);
int rtc_unregister(rtc_task_t *task);
int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
void rtc_get_rtc_time(struct rtc_time *rtc_tm);
-irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t rtc_interrupt(int irq, void *dev_id);
#endif /* __KERNEL__ */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index b661c19..463ab95 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -409,13 +409,12 @@ int uart_resume_port(struct uart_driver *reg, struct uart_port *port);
* The following are helper functions for the low level drivers.
*/
static inline int
-uart_handle_sysrq_char(struct uart_port *port, unsigned int ch,
- struct pt_regs *regs)
+uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
{
#ifdef SUPPORT_SYSRQ
if (port->sysrq) {
if (ch && time_before(jiffies, port->sysrq)) {
- handle_sysrq(ch, regs, port->info->tty);
+ handle_sysrq(ch, port->info->tty);
port->sysrq = 0;
return 1;
}
@@ -425,7 +424,7 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch,
return 0;
}
#ifndef SUPPORT_SYSRQ
-#define uart_handle_sysrq_char(port,ch,regs) uart_handle_sysrq_char(port, 0, NULL)
+#define uart_handle_sysrq_char(port,ch) uart_handle_sysrq_char(port, 0)
#endif
/*
diff --git a/include/linux/serio.h b/include/linux/serio.h
index c906931..3a697cc 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -60,8 +60,7 @@ struct serio_driver {
unsigned int manual_bind;
void (*write_wakeup)(struct serio *);
- irqreturn_t (*interrupt)(struct serio *, unsigned char,
- unsigned int, struct pt_regs *);
+ irqreturn_t (*interrupt)(struct serio *, unsigned char, unsigned int);
int (*connect)(struct serio *, struct serio_driver *drv);
int (*reconnect)(struct serio *);
void (*disconnect)(struct serio *);
@@ -75,7 +74,7 @@ int serio_open(struct serio *serio, struct serio_driver *drv);
void serio_close(struct serio *serio);
void serio_rescan(struct serio *serio);
void serio_reconnect(struct serio *serio);
-irqreturn_t serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs);
+irqreturn_t serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags);
void __serio_register_port(struct serio *serio, struct module *owner);
static inline void serio_register_port(struct serio *serio)
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index e657e52..9df8833 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -29,7 +29,7 @@ struct tty_struct;
#define SYSRQ_ENABLE_RTNICE 0x0100
struct sysrq_key_op {
- void (*handler)(int, struct pt_regs *, struct tty_struct *);
+ void (*handler)(int, struct tty_struct *);
char *help_msg;
char *action_msg;
int enable_mask;
@@ -42,8 +42,8 @@ struct sysrq_key_op {
* are available -- else NULL's).
*/
-void handle_sysrq(int, struct pt_regs *, struct tty_struct *);
-void __handle_sysrq(int, struct pt_regs *, struct tty_struct *, int check_mask);
+void handle_sysrq(int, struct tty_struct *);
+void __handle_sysrq(int, struct tty_struct *, int check_mask);
int register_sysrq_key(int, struct sysrq_key_op *);
int unregister_sysrq_key(int, struct sysrq_key_op *);
struct sysrq_key_op *__sysrq_get_key_op(int key);
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 190cc1b..5482bfb 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -764,9 +764,8 @@ struct usb_iso_packet_descriptor {
};
struct urb;
-struct pt_regs;
-typedef void (*usb_complete_t)(struct urb *, struct pt_regs *);
+typedef void (*usb_complete_t)(struct urb *);
/**
* struct urb - USB Request Block
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 91c983e..91b3ea2 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -226,10 +226,10 @@ struct usb_serial_driver {
int (*tiocmget) (struct usb_serial_port *port, struct file *file);
int (*tiocmset) (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear);
- void (*read_int_callback)(struct urb *urb, struct pt_regs *regs);
- void (*write_int_callback)(struct urb *urb, struct pt_regs *regs);
- void (*read_bulk_callback)(struct urb *urb, struct pt_regs *regs);
- void (*write_bulk_callback)(struct urb *urb, struct pt_regs *regs);
+ void (*read_int_callback)(struct urb *urb);
+ void (*write_int_callback)(struct urb *urb);
+ void (*read_bulk_callback)(struct urb *urb);
+ void (*write_bulk_callback)(struct urb *urb);
};
#define to_usb_serial_driver(d) container_of(d, struct usb_serial_driver, driver)
@@ -262,8 +262,8 @@ extern int usb_serial_generic_write (struct usb_serial_port *port, const unsigne
extern void usb_serial_generic_close (struct usb_serial_port *port, struct file *filp);
extern int usb_serial_generic_write_room (struct usb_serial_port *port);
extern int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port);
-extern void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
-extern void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+extern void usb_serial_generic_read_bulk_callback (struct urb *urb);
+extern void usb_serial_generic_write_bulk_callback (struct urb *urb);
extern void usb_serial_generic_shutdown (struct usb_serial *serial);
extern int usb_serial_generic_register (int debug);
extern void usb_serial_generic_deregister (void);
diff --git a/include/sound/cs4231.h b/include/sound/cs4231.h
index 60b5b92..ab51ce1 100644
--- a/include/sound/cs4231.h
+++ b/include/sound/cs4231.h
@@ -273,7 +273,7 @@ unsigned char snd_cs4236_ext_in(struct snd_cs4231 *chip, unsigned char reg);
void snd_cs4231_mce_up(struct snd_cs4231 *chip);
void snd_cs4231_mce_down(struct snd_cs4231 *chip);
-irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id);
const char *snd_cs4231_chip_id(struct snd_cs4231 *chip);
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 892e310..3d3c151 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -1194,7 +1194,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 * emu, int pcm_device, int multi_device
int snd_emu10k1_timer(struct snd_emu10k1 * emu, int device);
int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device, struct snd_hwdep ** rhwdep);
-irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id);
void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int voice);
int snd_emu10k1_init_efx(struct snd_emu10k1 *emu);
diff --git a/include/sound/gus.h b/include/sound/gus.h
index 68a664a..c49ea57 100644
--- a/include/sound/gus.h
+++ b/include/sound/gus.h
@@ -638,7 +638,7 @@ int snd_gus_initialize(struct snd_gus_card * gus);
/* gus_irq.c */
-irqreturn_t snd_gus_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_gus_interrupt(int irq, void *dev_id);
#ifdef CONFIG_SND_DEBUG
void snd_gus_irq_profile_init(struct snd_gus_card *gus);
#endif
diff --git a/include/sound/initval.h b/include/sound/initval.h
index 2ae76ef..e85b907 100644
--- a/include/sound/initval.h
+++ b/include/sound/initval.h
@@ -53,7 +53,7 @@
#ifdef SNDRV_LEGACY_FIND_FREE_IRQ
#include <linux/interrupt.h>
-static irqreturn_t snd_legacy_empty_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_legacy_empty_irq_handler(int irq, void *dev_id)
{
return IRQ_HANDLED;
}
diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h
index ac50432..8c88267 100644
--- a/include/sound/mpu401.h
+++ b/include/sound/mpu401.h
@@ -106,10 +106,8 @@ struct snd_mpu401 {
*/
-irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
-irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id,
- struct pt_regs *regs);
+irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id);
+irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id);
int snd_mpu401_uart_new(struct snd_card *card,
int device,
diff --git a/include/sound/sb.h b/include/sound/sb.h
index 431d066..2dd5c8e 100644
--- a/include/sound/sb.h
+++ b/include/sound/sb.h
@@ -100,7 +100,7 @@ struct snd_sb {
struct snd_rawmidi *rmidi;
struct snd_rawmidi_substream *midi_substream_input;
struct snd_rawmidi_substream *midi_substream_output;
- irqreturn_t (*rmidi_callback)(int irq, void *dev_id, struct pt_regs *regs);
+ irq_handler_t rmidi_callback;
spinlock_t reg_lock;
spinlock_t open_lock;
@@ -286,7 +286,7 @@ int snd_sbdsp_reset(struct snd_sb *chip);
int snd_sbdsp_create(struct snd_card *card,
unsigned long port,
int irq,
- irqreturn_t (*irq_handler)(int, void *, struct pt_regs *),
+ irq_handler_t irq_handler,
int dma8, int dma16,
unsigned short hardware,
struct snd_sb **r_chip);
@@ -316,7 +316,7 @@ int snd_sb16dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);
const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction);
int snd_sb16dsp_configure(struct snd_sb *chip);
/* sb16.c */
-irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id);
/* exported mixer stuffs */
enum {
diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h
index dbca141..2173946 100644
--- a/include/sound/vx_core.h
+++ b/include/sound/vx_core.h
@@ -228,7 +228,7 @@ void snd_vx_free_firmware(struct vx_core *chip);
/*
* interrupt handler; exported for pcmcia
*/
-irqreturn_t snd_vx_irq_handler(int irq, void *dev, struct pt_regs *regs);
+irqreturn_t snd_vx_irq_handler(int irq, void *dev);
/*
* lowlevel functions
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