diff options
Diffstat (limited to 'drivers/char')
56 files changed, 231 insertions, 861 deletions
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index 486f97c..66086fa 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c @@ -447,7 +447,7 @@ static void check_modem_status(struct async_struct *info) } } -static irqreturn_t ser_vbl_int( int irq, void *data, struct pt_regs *regs) +static irqreturn_t ser_vbl_int( int irq, void *data) { /* vbl is just a periodic interrupt we tie into to update modem status */ struct async_struct * info = IRQ_ports; @@ -460,7 +460,7 @@ static irqreturn_t ser_vbl_int( int irq, void *data, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t ser_rx_int(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t ser_rx_int(int irq, void *dev_id) { struct async_struct * info; @@ -480,7 +480,7 @@ static irqreturn_t ser_rx_int(int irq, void *dev_id, struct pt_regs * regs) return IRQ_HANDLED; } -static irqreturn_t ser_tx_int(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t ser_tx_int(int irq, void *dev_id) { struct async_struct * info; diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index 10a389d..1f0b752 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -110,7 +110,7 @@ static ssize_t ac_read (struct file *, char __user *, size_t, loff_t *); static ssize_t ac_write (struct file *, const char __user *, size_t, loff_t *); static int ac_ioctl(struct inode *, struct file *, unsigned int, unsigned long); -static irqreturn_t ac_interrupt(int, void *, struct pt_regs *); +static irqreturn_t ac_interrupt(int, void *); static const struct file_operations ac_fops = { .owner = THIS_MODULE, @@ -617,7 +617,7 @@ static ssize_t ac_read (struct file *filp, char __user *buf, size_t count, loff_ } } -static irqreturn_t ac_interrupt(int vec, void *dev_instance, struct pt_regs *regs) +static irqreturn_t ac_interrupt(int vec, void *dev_instance) { unsigned int i; unsigned int FlagInt; diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c index 87b2fb5..e608dad 100644 --- a/drivers/char/cyclades.c +++ b/drivers/char/cyclades.c @@ -1057,7 +1057,7 @@ detect_isa_irq(void __iomem *address) received, out buffer empty, modem change, etc. */ static irqreturn_t -cyy_interrupt(int irq, void *dev_id, struct pt_regs *regs) +cyy_interrupt(int irq, void *dev_id) { struct tty_struct *tty; int status; @@ -1802,7 +1802,7 @@ cyz_handle_cmd(struct cyclades_card *cinfo) #ifdef CONFIG_CYZ_INTR static irqreturn_t -cyz_interrupt(int irq, void *dev_id, struct pt_regs *regs) +cyz_interrupt(int irq, void *dev_id) { struct cyclades_card *cinfo; diff --git a/drivers/char/drm/drm_os_linux.h b/drivers/char/drm/drm_os_linux.h index 695115d..2908b72 100644 --- a/drivers/char/drm/drm_os_linux.h +++ b/drivers/char/drm/drm_os_linux.h @@ -38,7 +38,7 @@ drm_device_t *dev = priv->head->dev /** IRQ handler arguments and return type and values */ -#define DRM_IRQ_ARGS int irq, void *arg, struct pt_regs *regs +#define DRM_IRQ_ARGS int irq, void *arg /** AGP types */ #if __OS_HAS_AGP diff --git a/drivers/char/ec3104_keyb.c b/drivers/char/ec3104_keyb.c index abac18b..77f58ed 100644 --- a/drivers/char/ec3104_keyb.c +++ b/drivers/char/ec3104_keyb.c @@ -370,7 +370,7 @@ static void e5_receive(struct e5_struct *k) } } -static void ec3104_keyb_interrupt(int irq, void *data, struct pt_regs *regs) +static void ec3104_keyb_interrupt(int irq, void *data) { struct e5_struct *k = &ec3104_keyb; u8 msr, lsr; diff --git a/drivers/char/esp.c b/drivers/char/esp.c index 05788c7..15a4ea8 100644 --- a/drivers/char/esp.c +++ b/drivers/char/esp.c @@ -615,8 +615,7 @@ static inline void check_modem_status(struct esp_struct *info) /* * This is the serial driver's interrupt routine */ -static irqreturn_t rs_interrupt_single(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t rs_interrupt_single(int irq, void *dev_id) { struct esp_struct * info; unsigned err_status; diff --git a/drivers/char/ftape/lowlevel/fdc-io.c b/drivers/char/ftape/lowlevel/fdc-io.c index 2165324..bbcf918 100644 --- a/drivers/char/ftape/lowlevel/fdc-io.c +++ b/drivers/char/ftape/lowlevel/fdc-io.c @@ -1243,7 +1243,7 @@ static int fdc_config(void) TRACE_EXIT 0; } -static irqreturn_t ftape_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ftape_interrupt(int irq, void *dev_id) { void (*handler) (void) = *fdc.hook; int handled = 0; diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c index d69f2ad..1aa93a7 100644 --- a/drivers/char/hangcheck-timer.c +++ b/drivers/char/hangcheck-timer.c @@ -159,7 +159,7 @@ static void hangcheck_fire(unsigned long data) if (hangcheck_dump_tasks) { printk(KERN_CRIT "Hangcheck: Task state:\n"); #ifdef CONFIG_MAGIC_SYSRQ - handle_sysrq('t', NULL, NULL); + handle_sysrq('t', NULL); #endif /* CONFIG_MAGIC_SYSRQ */ } if (hangcheck_reboot) { diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 58b0eb5..091a11c 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -116,7 +116,7 @@ static inline void writeq(unsigned long long v, void __iomem *addr) } #endif -static irqreturn_t hpet_interrupt(int irq, void *data, struct pt_regs *regs) +static irqreturn_t hpet_interrupt(int irq, void *data) { struct hpet_dev *devp; unsigned long isr; diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index 4053d1c..9902ffa 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -294,7 +294,7 @@ static int hvc_poll(struct hvc_struct *hp); * NOTE: This API isn't used if the console adapter doesn't support interrupts. * In this case the console is poll driven. */ -static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance) { /* if hvc_poll request a repoll, then kick the hvcd thread */ if (hvc_poll(dev_instance)) @@ -621,7 +621,7 @@ static int hvc_poll(struct hvc_struct *hp) sysrq_pressed = 1; continue; } else if (sysrq_pressed) { - handle_sysrq(buf[i], NULL, tty); + handle_sysrq(buf[i], tty); sysrq_pressed = 0; continue; } diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c index 0b89bcd..8728255 100644 --- a/drivers/char/hvcs.c +++ b/drivers/char/hvcs.c @@ -313,8 +313,7 @@ static DEFINE_SPINLOCK(hvcs_structs_lock); static void hvcs_unthrottle(struct tty_struct *tty); static void hvcs_throttle(struct tty_struct *tty); -static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); +static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance); static int hvcs_write(struct tty_struct *tty, const unsigned char *buf, int count); @@ -387,8 +386,7 @@ static void hvcs_throttle(struct tty_struct *tty) * handler taking any further interrupts because they are disabled which means * the hvcs_struct will always be valid in this handler. */ -static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance) { struct hvcs_struct *hvcsd = dev_instance; diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c index c07dc58..2cf63e7 100644 --- a/drivers/char/hvsi.c +++ b/drivers/char/hvsi.c @@ -406,7 +406,7 @@ static void hvsi_insert_chars(struct hvsi_struct *hp, const char *buf, int len) hp->sysrq = 1; continue; } else if (hp->sysrq) { - handle_sysrq(c, NULL, hp->tty); + handle_sysrq(c, hp->tty); hp->sysrq = 0; continue; } @@ -555,7 +555,7 @@ static void hvsi_send_overflow(struct hvsi_struct *hp) * must get all pending data because we only get an irq on empty->non-empty * transition */ -static irqreturn_t hvsi_interrupt(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t hvsi_interrupt(int irq, void *arg) { struct hvsi_struct *hp = (struct hvsi_struct *)arg; struct tty_struct *flip; @@ -616,7 +616,7 @@ static int __init poll_for_state(struct hvsi_struct *hp, int state) unsigned long end_jiffies = jiffies + HVSI_TIMEOUT; for (;;) { - hvsi_interrupt(hp->virq, (void *)hp, NULL); /* get pending data */ + hvsi_interrupt(hp->virq, (void *)hp); /* get pending data */ if (hp->state == state) return 0; diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c index 62ef511..858ba54 100644 --- a/drivers/char/ip2/ip2main.c +++ b/drivers/char/ip2/ip2main.c @@ -190,7 +190,7 @@ static int ip2_tiocmset(struct tty_struct *tty, struct file *file, static void set_irq(int, int); static void ip2_interrupt_bh(i2eBordStrPtr pB); -static irqreturn_t ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs); +static irqreturn_t ip2_interrupt(int irq, void *dev_id); static void ip2_poll(unsigned long arg); static inline void service_all_boards(void); static void do_input(void *p); @@ -1154,10 +1154,9 @@ ip2_interrupt_bh(i2eBordStrPtr pB) /******************************************************************************/ -/* Function: ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs) */ +/* Function: ip2_interrupt(int irq, void *dev_id) */ /* Parameters: irq - interrupt number */ /* pointer to optional device ID structure */ -/* pointer to register structure */ /* Returns: Nothing */ /* */ /* Description: */ @@ -1173,7 +1172,7 @@ ip2_interrupt_bh(i2eBordStrPtr pB) /* */ /******************************************************************************/ static irqreturn_t -ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs) +ip2_interrupt(int irq, void *dev_id) { int i; i2eBordStrPtr pB; @@ -1237,7 +1236,7 @@ ip2_poll(unsigned long arg) // Just polled boards, IRQ = 0 will hit all non-interrupt boards. // It will NOT poll boards handled by hard interrupts. // The issue of queued BH interrups is handled in ip2_interrupt(). - ip2_interrupt(0, NULL, NULL); + ip2_interrupt(0, NULL); PollTimer.expires = POLL_TIMEOUT; add_timer( &PollTimer ); diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index b106c45..24825bd 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -872,7 +872,7 @@ static void smi_timeout(unsigned long data) add_timer(&(smi_info->si_timer)); } -static irqreturn_t si_irq_handler(int irq, void *data, struct pt_regs *regs) +static irqreturn_t si_irq_handler(int irq, void *data) { struct smi_info *smi_info = data; unsigned long flags; @@ -899,14 +899,14 @@ static irqreturn_t si_irq_handler(int irq, void *data, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t si_bt_irq_handler(int irq, void *data, struct pt_regs *regs) +static irqreturn_t si_bt_irq_handler(int irq, void *data) { struct smi_info *smi_info = data; /* We need to clear the IRQ flag for the BT interface. */ smi_info->io.outputb(&smi_info->io, IPMI_BT_INTMASK_REG, IPMI_BT_INTMASK_CLEAR_IRQ_BIT | IPMI_BT_INTMASK_ENABLE_IRQ_BIT); - return si_irq_handler(irq, data, regs); + return si_irq_handler(irq, data); } static int smi_start_processing(void *send_info, diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index accaaf1..73f759e 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -903,7 +903,7 @@ static void ipmi_register_watchdog(int ipmi_intf) #ifdef HAVE_NMI_HANDLER static int -ipmi_nmi(void *dev_id, struct pt_regs *regs, int cpu, int handled) +ipmi_nmi(void *dev_id, int cpu, int handled) { /* If we are not expecting a timeout, ignore it. */ if (ipmi_watchdog_state == WDOG_TIMEOUT_NONE) diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c index ea2bbf8..e9e9bf3 100644 --- a/drivers/char/isicom.c +++ b/drivers/char/isicom.c @@ -546,7 +546,7 @@ static void isicom_bottomhalf(void *data) * Main interrupt handler routine */ -static irqreturn_t isicom_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t isicom_interrupt(int irq, void *dev_id) { struct isi_board *card = dev_id; struct isi_port *port; diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c index d6e0315..ffdf9df 100644 --- a/drivers/char/istallion.c +++ b/drivers/char/istallion.c @@ -686,37 +686,37 @@ static stlibrd_t *stli_allocbrd(void); static void stli_ecpinit(stlibrd_t *brdp); static void stli_ecpenable(stlibrd_t *brdp); static void stli_ecpdisable(stlibrd_t *brdp); -static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_ecpreset(stlibrd_t *brdp); static void stli_ecpintr(stlibrd_t *brdp); static void stli_ecpeiinit(stlibrd_t *brdp); static void stli_ecpeienable(stlibrd_t *brdp); static void stli_ecpeidisable(stlibrd_t *brdp); -static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_ecpeireset(stlibrd_t *brdp); static void stli_ecpmcenable(stlibrd_t *brdp); static void stli_ecpmcdisable(stlibrd_t *brdp); -static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_ecpmcreset(stlibrd_t *brdp); static void stli_ecppciinit(stlibrd_t *brdp); -static char *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_ecppcireset(stlibrd_t *brdp); static void stli_onbinit(stlibrd_t *brdp); static void stli_onbenable(stlibrd_t *brdp); static void stli_onbdisable(stlibrd_t *brdp); -static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_onbreset(stlibrd_t *brdp); static void stli_onbeinit(stlibrd_t *brdp); static void stli_onbeenable(stlibrd_t *brdp); static void stli_onbedisable(stlibrd_t *brdp); -static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_onbereset(stlibrd_t *brdp); static void stli_bbyinit(stlibrd_t *brdp); -static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_bbyreset(stlibrd_t *brdp); static void stli_stalinit(stlibrd_t *brdp); -static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_stalreset(stlibrd_t *brdp); static stliport_t *stli_getport(int brdnr, int panelnr, int portnr); @@ -1566,7 +1566,7 @@ static void stli_flushchars(struct tty_struct *tty) len = MIN(len, cooksize); count = 0; - shbuf = (char *) EBRDGETMEMPTR(brdp, portp->txoffset); + shbuf = EBRDGETMEMPTR(brdp, portp->txoffset); buf = stli_txcookbuf; while (len > 0) { @@ -2948,9 +2948,9 @@ static void stli_ecpdisable(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; if (offset > brdp->memsize) { @@ -3022,9 +3022,9 @@ static void stli_ecpeidisable(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; if (offset > brdp->memsize) { @@ -3074,9 +3074,9 @@ static void stli_ecpmcdisable(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; if (offset > brdp->memsize) { @@ -3119,9 +3119,9 @@ static void stli_ecppciinit(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; if (offset > brdp->memsize) { @@ -3185,9 +3185,9 @@ static void stli_onbdisable(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; if (offset > brdp->memsize) { printk(KERN_ERR "STALLION: shared memory pointer=%x out of " @@ -3250,9 +3250,9 @@ static void stli_onbedisable(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; if (offset > brdp->memsize) { @@ -3300,9 +3300,9 @@ static void stli_bbyinit(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; BUG_ON(offset > brdp->memsize); @@ -3337,7 +3337,7 @@ static void stli_stalinit(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { BUG_ON(offset > brdp->memsize); return brdp->membase + (offset % STAL_PAGESIZE); @@ -3876,7 +3876,7 @@ static int stli_eisamemprobe(stlibrd_t *brdp) continue; if (brdp->brdtype == BRD_ECPE) { - ecpsigp = (cdkecpsig_t __iomem *) stli_ecpeigetmemptr(brdp, + ecpsigp = stli_ecpeigetmemptr(brdp, CDK_SIGADDR, __LINE__); memcpy_fromio(&ecpsig, ecpsigp, sizeof(cdkecpsig_t)); if (ecpsig.magic == cpu_to_le32(ECP_MAGIC)) @@ -4184,7 +4184,7 @@ static int stli_initbrds(void) static ssize_t stli_memread(struct file *fp, char __user *buf, size_t count, loff_t *offp) { unsigned long flags; - void *memptr; + void __iomem *memptr; stlibrd_t *brdp; int brdnr, size, n; void *p; @@ -4214,7 +4214,7 @@ static ssize_t stli_memread(struct file *fp, char __user *buf, size_t count, lof while (size > 0) { spin_lock_irqsave(&brd_lock, flags); EBRDENABLE(brdp); - memptr = (void *) EBRDGETMEMPTR(brdp, off); + memptr = EBRDGETMEMPTR(brdp, off); n = MIN(size, (brdp->pagesize - (((unsigned long) off) % brdp->pagesize))); n = MIN(n, PAGE_SIZE); memcpy_fromio(p, memptr, n); @@ -4247,7 +4247,7 @@ out: static ssize_t stli_memwrite(struct file *fp, const char __user *buf, size_t count, loff_t *offp) { unsigned long flags; - void *memptr; + void __iomem *memptr; stlibrd_t *brdp; char __user *chbuf; int brdnr, size, n; @@ -4287,7 +4287,7 @@ static ssize_t stli_memwrite(struct file *fp, const char __user *buf, size_t cou } spin_lock_irqsave(&brd_lock, flags); EBRDENABLE(brdp); - memptr = (void *) EBRDGETMEMPTR(brdp, off); + memptr = EBRDGETMEMPTR(brdp, off); memcpy_toio(memptr, p, n); EBRDDISABLE(brdp); spin_unlock_irqrestore(&brd_lock, flags); diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index e201166..20b6c8b 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -32,6 +32,7 @@ #include <linux/string.h> #include <linux/init.h> #include <linux/slab.h> +#include <linux/irq.h> #include <linux/kbd_kern.h> #include <linux/kbd_diacr.h> @@ -77,7 +78,7 @@ void compute_shiftstate(void); k_slock, k_dead2, k_brl, k_ignore typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value, - char up_flag, struct pt_regs *regs); + char up_flag); static k_handler_fn K_HANDLERS; static k_handler_fn *k_handler[16] = { K_HANDLERS }; @@ -88,7 +89,7 @@ static k_handler_fn *k_handler[16] = { K_HANDLERS }; fn_boot_it, fn_caps_on, fn_compose, fn_SAK,\ fn_dec_console, fn_inc_console, fn_spawn_con, fn_bare_num -typedef void (fn_handler_fn)(struct vc_data *vc, struct pt_regs *regs); +typedef void (fn_handler_fn)(struct vc_data *vc); static fn_handler_fn FN_HANDLERS; static fn_handler_fn *fn_handler[] = { FN_HANDLERS }; @@ -428,7 +429,7 @@ static unsigned int handle_diacr(struct vc_data *vc, unsigned int ch) /* * Special function handlers */ -static void fn_enter(struct vc_data *vc, struct pt_regs *regs) +static void fn_enter(struct vc_data *vc) { if (diacr) { if (kbd->kbdmode == VC_UNICODE) @@ -442,27 +443,28 @@ static void fn_enter(struct vc_data *vc, struct pt_regs *regs) put_queue(vc, 10); } -static void fn_caps_toggle(struct vc_data *vc, struct pt_regs *regs) +static void fn_caps_toggle(struct vc_data *vc) { if (rep) return; chg_vc_kbd_led(kbd, VC_CAPSLOCK); } -static void fn_caps_on(struct vc_data *vc, struct pt_regs *regs) +static void fn_caps_on(struct vc_data *vc) { if (rep) return; set_vc_kbd_led(kbd, VC_CAPSLOCK); } -static void fn_show_ptregs(struct vc_data *vc, struct pt_regs *regs) +static void fn_show_ptregs(struct vc_data *vc) { + struct pt_regs *regs = get_irq_regs(); if (regs) show_regs(regs); } -static void fn_hold(struct vc_data *vc, struct pt_regs *regs) +static void fn_hold(struct vc_data *vc) { struct tty_struct *tty = vc->vc_tty; @@ -480,12 +482,12 @@ static void fn_hold(struct vc_data *vc, struct pt_regs *regs) stop_tty(tty); } -static void fn_num(struct vc_data *vc, struct pt_regs *regs) +static void fn_num(struct vc_data *vc) { if (vc_kbd_mode(kbd,VC_APPLIC)) applkey(vc, 'P', 1); else - fn_bare_num(vc, regs); + fn_bare_num(vc); } /* @@ -494,19 +496,19 @@ static void fn_num(struct vc_data *vc, struct pt_regs *regs) * Bind this to NumLock if you prefer that the NumLock key always * changes the NumLock flag. */ -static void fn_bare_num(struct vc_data *vc, struct pt_regs *regs) +static void fn_bare_num(struct vc_data *vc) { if (!rep) chg_vc_kbd_led(kbd, VC_NUMLOCK); } -static void fn_lastcons(struct vc_data *vc, struct pt_regs *regs) +static void fn_lastcons(struct vc_data *vc) { /* switch to the last used console, ChN */ set_console(last_console); } -static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs) +static void fn_dec_console(struct vc_data *vc) { int i, cur = fg_console; @@ -523,7 +525,7 @@ static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs) set_console(i); } -static void fn_inc_console(struct vc_data *vc, struct pt_regs *regs) +static void fn_inc_console(struct vc_data *vc) { int i, cur = fg_console; @@ -540,7 +542,7 @@ static void fn_inc_console(struct vc_data *vc, struct pt_regs *regs) set_console(i); } -static void fn_send_intr(struct vc_data *vc, struct pt_regs *regs) +static void fn_send_intr(struct vc_data *vc) { struct tty_struct *tty = vc->vc_tty; @@ -550,37 +552,37 @@ static void fn_send_intr(struct vc_data *vc, struct pt_regs *regs) con_schedule_flip(tty); } -static void fn_scroll_forw(struct vc_data *vc, struct pt_regs *regs) +static void fn_scroll_forw(struct vc_data *vc) { scrollfront(vc, 0); } -static void fn_scroll_back(struct vc_data *vc, struct pt_regs *regs) +static void fn_scroll_back(struct vc_data *vc) { scrollback(vc, 0); } -static void fn_show_mem(struct vc_data *vc, struct pt_regs *regs) +static void fn_show_mem(struct vc_data *vc) { show_mem(); } -static void fn_show_state(struct vc_data *vc, struct pt_regs *regs) +static void fn_show_state(struct vc_data *vc) { show_state(); } -static void fn_boot_it(struct vc_data *vc, struct pt_regs *regs) +static void fn_boot_it(struct vc_data *vc) { ctrl_alt_del(); } -static void fn_compose(struct vc_data *vc, struct pt_regs *regs) +static void fn_compose(struct vc_data *vc) { dead_key_next = 1; } -static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs) +static void fn_spawn_con(struct vc_data *vc) { spin_lock(&vt_spawn_con.lock); if (vt_spawn_con.pid) @@ -591,7 +593,7 @@ static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs) spin_unlock(&vt_spawn_con.lock); } -static void fn_SAK(struct vc_data *vc, struct pt_regs *regs) +static void fn_SAK(struct vc_data *vc) { struct tty_struct *tty = vc->vc_tty; @@ -604,7 +606,7 @@ static void fn_SAK(struct vc_data *vc, struct pt_regs *regs) reset_vc(vc); } -static void fn_null(struct vc_data *vc, struct pt_regs *regs) +static void fn_null(struct vc_data *vc) { compute_shiftstate(); } @@ -612,11 +614,11 @@ static void fn_null(struct vc_data *vc, struct pt_regs *regs) /* * Special key handlers */ -static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag) { } -static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_spec(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag) return; @@ -626,15 +628,15 @@ static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct kbd->kbdmode == VC_MEDIUMRAW) && value != KVAL(K_SAK)) return; /* SAK is allowed even in raw mode */ - fn_handler[value](vc, regs); + fn_handler[value](vc); } -static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag) { printk(KERN_ERR "keyboard.c: k_lowercase was called - impossible\n"); } -static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs) +static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag) { if (up_flag) return; /* no action, if this is a key release */ @@ -658,41 +660,41 @@ static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag, stru * dead keys modifying the same character. Very useful * for Vietnamese. */ -static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs) +static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag) { if (up_flag) return; diacr = (diacr ? handle_diacr(vc, value) : value); } -static void k_self(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_self(struct vc_data *vc, unsigned char value, char up_flag) { - k_unicode(vc, value, up_flag, regs); + k_unicode(vc, value, up_flag); } -static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag) { - k_deadunicode(vc, value, up_flag, regs); + k_deadunicode(vc, value, up_flag); } /* * Obsolete - for backwards compatibility only */ -static void k_dead(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_dead(struct vc_data *vc, unsigned char value, char up_flag) { static const unsigned char ret_diacr[NR_DEAD] = {'`', '\'', '^', '~', '"', ',' }; value = ret_diacr[value]; - k_deadunicode(vc, value, up_flag, regs); + k_deadunicode(vc, value, up_flag); } -static void k_cons(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_cons(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag) return; set_console(value); } -static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_fn(struct vc_data *vc, unsigned char value, char up_flag) { unsigned v; @@ -706,7 +708,7 @@ static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct p printk(KERN_ERR "k_fn called with value=%d\n", value); } -static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_cur(struct vc_data *vc, unsigned char value, char up_flag) { static const char *cur_chars = "BDCA"; @@ -715,7 +717,7 @@ static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct applkey(vc, cur_chars[value], vc_kbd_mode(kbd, VC_CKMODE)); } -static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_pad(struct vc_data *vc, unsigned char value, char up_flag) { static const char pad_chars[] = "0123456789+-*/\015,.?()#"; static const char app_map[] = "pqrstuvwxylSRQMnnmPQS"; @@ -733,34 +735,34 @@ static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct switch (value) { case KVAL(K_PCOMMA): case KVAL(K_PDOT): - k_fn(vc, KVAL(K_REMOVE), 0, regs); + k_fn(vc, KVAL(K_REMOVE), 0); return; case KVAL(K_P0): - k_fn(vc, KVAL(K_INSERT), 0, regs); + k_fn(vc, KVAL(K_INSERT), 0); return; case KVAL(K_P1): - k_fn(vc, KVAL(K_SELECT), 0, regs); + k_fn(vc, KVAL(K_SELECT), 0); return; case KVAL(K_P2): - k_cur(vc, KVAL(K_DOWN), 0, regs); + k_cur(vc, KVAL(K_DOWN), 0); return; case KVAL(K_P3): - k_fn(vc, KVAL(K_PGDN), 0, regs); + k_fn(vc, KVAL(K_PGDN), 0); return; case KVAL(K_P4): - k_cur(vc, KVAL(K_LEFT), 0, regs); + k_cur(vc, KVAL(K_LEFT), 0); return; case KVAL(K_P6): - k_cur(vc, KVAL(K_RIGHT), 0, regs); + k_cur(vc, KVAL(K_RIGHT), 0); return; case KVAL(K_P7): - k_fn(vc, KVAL(K_FIND), 0, regs); + k_fn(vc, KVAL(K_FIND), 0); return; case KVAL(K_P8): - k_cur(vc, KVAL(K_UP), 0, regs); + k_cur(vc, KVAL(K_UP), 0); return; case KVAL(K_P9): - k_fn(vc, KVAL(K_PGUP), 0, regs); + k_fn(vc, KVAL(K_PGUP), 0); return; case KVAL(K_P5): applkey(vc, 'G', vc_kbd_mode(kbd, VC_APPLIC)); @@ -772,7 +774,7 @@ static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct put_queue(vc, 10); } -static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_shift(struct vc_data *vc, unsigned char value, char up_flag) { int old_state = shift_state; @@ -813,7 +815,7 @@ static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struc } } -static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_meta(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag) return; @@ -825,7 +827,7 @@ static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct put_queue(vc, value | 0x80); } -static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag) { int base; @@ -847,16 +849,16 @@ static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struc npadch = npadch * base + value; } -static void k_lock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_lock(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag || rep) return; chg_vc_kbd_lock(kbd, value); } -static void k_slock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_slock(struct vc_data *vc, unsigned char value, char up_flag) { - k_shift(vc, value, up_flag, regs); + k_shift(vc, value, up_flag); if (up_flag || rep) return; chg_vc_kbd_slock(kbd, value); @@ -876,25 +878,25 @@ static unsigned brl_nbchords = 1; MODULE_PARM_DESC(brl_nbchords, "Number of chords that produce a braille pattern (0 for dead chords)"); module_param(brl_nbchords, uint, 0644); -static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag, struct pt_regs *regs) +static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag) { static unsigned long chords; static unsigned committed; if (!brl_nbchords) - k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag, regs); + k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag); else { committed |= pattern; chords++; if (chords == brl_nbchords) { - k_unicode(vc, BRL_UC_ROW | committed, up_flag, regs); + k_unicode(vc, BRL_UC_ROW | committed, up_flag); chords = 0; committed = 0; } } } -static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_brl(struct vc_data *vc, unsigned char value, char up_flag) { static unsigned pressed,committing; static unsigned long releasestart; @@ -906,7 +908,7 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct } if (!value) { - k_unicode(vc, BRL_UC_ROW, up_flag, regs); + k_unicode(vc, BRL_UC_ROW, up_flag); return; } @@ -923,13 +925,13 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pressed &= ~(1 << (value - 1)); if (!pressed) { if (committing) { - k_brlcommit(vc, committing, 0, regs); + k_brlcommit(vc, committing, 0); committing = 0; } } } else { if (committing) { - k_brlcommit(vc, committing, 0, regs); + k_brlcommit(vc, committing, 0); committing = 0; } pressed &= ~(1 << (value - 1)); @@ -1133,8 +1135,7 @@ static void kbd_rawcode(unsigned char data) put_queue(vc, data); } -static void kbd_keycode(unsigned int keycode, int down, - int hw_raw, struct pt_regs *regs) +static void kbd_keycode(unsigned int keycode, int down, int hw_raw) { struct vc_data *vc = vc_cons[fg_console].d; unsigned short keysym, *key_map; @@ -1181,7 +1182,7 @@ static void kbd_keycode(unsigned int keycode, int down, if (sysrq_down && !down && keycode == sysrq_alt_use) sysrq_down = 0; if (sysrq_down && down && !rep) { - handle_sysrq(kbd_sysrq_xlate[keycode], regs, tty); + handle_sysrq(kbd_sysrq_xlate[keycode], tty); return; } #endif @@ -1267,7 +1268,7 @@ static void kbd_keycode(unsigned int keycode, int down, } } - (*k_handler[type])(vc, keysym & 0xff, !down, regs); + (*k_handler[type])(vc, keysym & 0xff, !down); if (type != KT_SLOCK) kbd->slockstate = 0; @@ -1279,7 +1280,7 @@ static void kbd_event(struct input_handle *handle, unsigned int event_type, if (event_type == EV_MSC && event_code == MSC_RAW && HW_RAW(handle->dev)) kbd_rawcode(value); if (event_type == EV_KEY) - kbd_keycode(event_code, value, HW_RAW(handle->dev), handle->dev->regs); + kbd_keycode(event_code, value, HW_RAW(handle->dev)); tasklet_schedule(&keyboard_tasklet); do_poke_blanked_console = 1; schedule_console_callback(); diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c index 6363547..0afb7ba 100644 --- a/drivers/char/mbcs.c +++ b/drivers/char/mbcs.c @@ -516,11 +516,10 @@ int mbcs_gscr_mmap(struct file *fp, struct vm_area_struct *vma) * mbcs_completion_intr_handler - Primary completion handler. * @irq: irq * @arg: soft struct for device - * @ep: regs * */ static irqreturn_t -mbcs_completion_intr_handler(int irq, void *arg, struct pt_regs *ep) +mbcs_completion_intr_handler(int irq, void *arg) { struct mbcs_soft *soft = (struct mbcs_soft *)arg; void *mmr_base; diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c index 1f0f2b6..22b9905 100644 --- a/drivers/char/mmtimer.c +++ b/drivers/char/mmtimer.c @@ -422,7 +422,6 @@ static int inline reschedule_periodic_timer(mmtimer_t *x) * mmtimer_interrupt - timer interrupt handler * @irq: irq received * @dev_id: device the irq came from - * @regs: register state upon receipt of the interrupt * * Called when one of the comarators matches the counter, This * routine will send signals to processes that have requested @@ -433,7 +432,7 @@ static int inline reschedule_periodic_timer(mmtimer_t *x) * registers. */ static irqreturn_t -mmtimer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +mmtimer_interrupt(int irq, void *dev_id) { int i; unsigned long expires = 0; diff --git a/drivers/char/mwave/tp3780i.c b/drivers/char/mwave/tp3780i.c index cc3e54d..f282976 100644 --- a/drivers/char/mwave/tp3780i.c +++ b/drivers/char/mwave/tp3780i.c @@ -95,14 +95,14 @@ static void EnableSRAM(THINKPAD_BD_DATA * pBDData) } -static irqreturn_t UartInterrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t UartInterrupt(int irq, void *dev_id) { PRINTK_3(TRACE_TP3780I, "tp3780i::UartInterrupt entry irq %x dev_id %p\n", irq, dev_id); return IRQ_HANDLED; } -static irqreturn_t DspInterrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t DspInterrupt(int irq, void *dev_id) { pMWAVE_DEVICE_DATA pDrvData = &mwave_s_mdd; DSP_3780I_CONFIG_SETTINGS *pSettings = &pDrvData->rBDData.rDspSettings; diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 8253fca..048d911 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -407,7 +407,7 @@ static void mxser_stop(struct tty_struct *); static void mxser_start(struct tty_struct *); static void mxser_hangup(struct tty_struct *); static void mxser_rs_break(struct tty_struct *, int); -static irqreturn_t mxser_interrupt(int, void *, struct pt_regs *); +static irqreturn_t mxser_interrupt(int, void *); static void mxser_receive_chars(struct mxser_struct *, int *); static void mxser_transmit_chars(struct mxser_struct *); static void mxser_check_modem_status(struct mxser_struct *, int); @@ -1916,7 +1916,7 @@ static void mxser_rs_break(struct tty_struct *tty, int break_state) /* * This is the serial driver's generic interrupt routine */ -static irqreturn_t mxser_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mxser_interrupt(int irq, void *dev_id) { int status, iir, i; struct mxser_struct *info; diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c index ea1aa77..2d26497 100644 --- a/drivers/char/nwbutton.c +++ b/drivers/char/nwbutton.c @@ -144,7 +144,7 @@ static void button_sequence_finished (unsigned long parameters) * increments the counter. */ -static irqreturn_t button_handler (int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t button_handler (int irq, void *dev_id) { if (button_press_count) { del_timer (&button_timer); diff --git a/drivers/char/nwbutton.h b/drivers/char/nwbutton.h index ddb7b92..c3ebc16 100644 --- a/drivers/char/nwbutton.h +++ b/drivers/char/nwbutton.h @@ -25,7 +25,7 @@ struct button_callback { /* Function prototypes: */ static void button_sequence_finished (unsigned long parameters); -static irqreturn_t button_handler (int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t button_handler (int irq, void *dev_id); int button_init (void); int button_add_callback (void (*callback) (void), int count); int button_del_callback (void (*callback) (void)); diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 73e3242..1a0bc30 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -416,7 +416,7 @@ static void rx_reset_buffers(MGSLPC_INFO *info); static int rx_alloc_buffers(MGSLPC_INFO *info); static void rx_free_buffers(MGSLPC_INFO *info); -static irqreturn_t mgslpc_isr(int irq, void *dev_id, struct pt_regs * regs); +static irqreturn_t mgslpc_isr(int irq, void *dev_id); /* * Bottom half interrupt handlers @@ -1234,9 +1234,8 @@ static void ri_change(MGSLPC_INFO *info) * * irq interrupt number that caused interrupt * dev_id device ID supplied during interrupt registration - * regs interrupted processor context */ -static irqreturn_t mgslpc_isr(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t mgslpc_isr(int irq, void *dev_id) { MGSLPC_INFO * info = (MGSLPC_INFO *)dev_id; unsigned short isr; diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c index 520d2cf..efc485e 100644 --- a/drivers/char/ppdev.c +++ b/drivers/char/ppdev.c @@ -269,7 +269,7 @@ static ssize_t pp_write (struct file * file, const char __user * buf, return bytes_written; } -static void pp_irq (int irq, void * private, struct pt_regs * unused) +static void pp_irq (int irq, void * private) { struct pp_struct * pp = (struct pp_struct *) private; diff --git a/drivers/char/qtronix.c b/drivers/char/qtronix.c deleted file mode 100644 index 9d134e9..0000000 --- a/drivers/char/qtronix.c +++ /dev/null @@ -1,605 +0,0 @@ -/* - * - * BRIEF MODULE DESCRIPTION - * Qtronix 990P infrared keyboard driver. - * - * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com - * - * - * The bottom portion of this driver was take from - * pc_keyb.c Please see that file for copyrights. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - - -/* - * NOTE: - * - * This driver has only been tested with the Consumer IR - * port of the ITE 8172 system controller. - * - * You do not need this driver if you are using the ps/2 or - * USB adapter that the keyboard ships with. You only need - * this driver if your board has a IR port and the keyboard - * data is being sent directly to the IR. In that case, - * you also need some low-level IR support. See it8172_cir.c. - * - */ - -#ifdef CONFIG_QTRONIX_KEYBOARD - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> - -#include <asm/it8172/it8172.h> -#include <asm/it8172/it8172_int.h> -#include <asm/it8172/it8172_cir.h> - -#include <linux/spinlock.h> -#include <linux/sched.h> -#include <linux/interrupt.h> -#include <linux/tty.h> -#include <linux/mm.h> -#include <linux/signal.h> -#include <linux/init.h> -#include <linux/kbd_ll.h> -#include <linux/delay.h> -#include <linux/poll.h> -#include <linux/miscdevice.h> -#include <linux/slab.h> -#include <linux/kbd_kern.h> -#include <linux/smp_lock.h> -#include <asm/io.h> -#include <linux/pc_keyb.h> - -#include <asm/keyboard.h> -#include <linux/bitops.h> -#include <asm/uaccess.h> -#include <asm/irq.h> -#include <asm/system.h> - -#define leading1 0 -#define leading2 0xF - -#define KBD_CIR_PORT 0 -#define AUX_RECONNECT 170 /* scancode when ps2 device is plugged (back) in */ - -static int data_index; -struct cir_port *cir; -static unsigned char kbdbytes[5]; -static unsigned char cir_data[32]; /* we only need 16 chars */ - -static void kbd_int_handler(int irq, void *dev_id, struct pt_regs *regs); -static int handle_data(unsigned char *p_data); -static inline void handle_mouse_event(unsigned char scancode); -static inline void handle_keyboard_event(unsigned char scancode, int down); -static int __init psaux_init(void); - -static struct aux_queue *queue; /* Mouse data buffer. */ -static int aux_count = 0; - -/* - * Keys accessed through the 'Fn' key - * The Fn key does not produce a key-up sequence. So, the first - * time the user presses it, it will be key-down event. The key - * stays down until the user presses it again. - */ -#define NUM_FN_KEYS 56 -static unsigned char fn_keys[NUM_FN_KEYS] = { - 0,0,0,0,0,0,0,0, /* 0 7 */ - 8,9,10,93,0,0,0,0, /* 8 15 */ - 0,0,0,0,0,0,0,5, /* 16 23 */ - 6,7,91,0,0,0,0,0, /* 24 31 */ - 0,0,0,0,0,2,3,4, /* 32 39 */ - 92,0,0,0,0,0,0,0, /* 40 47 */ - 0,0,0,0,11,0,94,95 /* 48 55 */ - -}; - -void __init init_qtronix_990P_kbd(void) -{ - int retval; - - cir = (struct cir_port *)kmalloc(sizeof(struct cir_port), GFP_KERNEL); - if (!cir) { - printk("Unable to initialize Qtronix keyboard\n"); - return; - } - - /* - * revisit - * this should be programmable, somehow by the, by the user. - */ - cir->port = KBD_CIR_PORT; - cir->baud_rate = 0x1d; - cir->rdwos = 0; - cir->rxdcr = 0x3; - cir->hcfs = 0; - cir->fifo_tl = 0; - cir->cfq = 0x1d; - cir_port_init(cir); - - retval = request_irq(IT8172_CIR0_IRQ, kbd_int_handler, - (unsigned long )(IRQF_DISABLED|IRQF_SHARED), - (const char *)"Qtronix IR Keyboard", (void *)cir); - - if (retval) { - printk("unable to allocate cir %d irq %d\n", - cir->port, IT8172_CIR0_IRQ); - } -#ifdef CONFIG_PSMOUSE - psaux_init(); -#endif -} - -static inline unsigned char BitReverse(unsigned short key) -{ - unsigned char rkey = 0; - rkey |= (key & 0x1) << 7; - rkey |= (key & 0x2) << 5; - rkey |= (key & 0x4) << 3; - rkey |= (key & 0x8) << 1; - rkey |= (key & 0x10) >> 1; - rkey |= (key & 0x20) >> 3; - rkey |= (key & 0x40) >> 5; - rkey |= (key & 0x80) >> 7; - return rkey; - -} - - -static inline u_int8_t UpperByte(u_int8_t data) -{ - return (data >> 4); -} - - -static inline u_int8_t LowerByte(u_int8_t data) -{ - return (data & 0xF); -} - - -int CheckSumOk(u_int8_t byte1, u_int8_t byte2, - u_int8_t byte3, u_int8_t byte4, u_int8_t byte5) -{ - u_int8_t CheckSum; - - CheckSum = (byte1 & 0x0F) + byte2 + byte3 + byte4 + byte5; - if ( LowerByte(UpperByte(CheckSum) + LowerByte(CheckSum)) != UpperByte(byte1) ) - return 0; - else - return 1; -} - - -static void kbd_int_handler(int irq, void *dev_id, struct pt_regs *regs) -{ - struct cir_port *cir; - int j; - unsigned char int_status; - - cir = (struct cir_port *)dev_id; - int_status = get_int_status(cir); - if (int_status & 0x4) { - clear_fifo(cir); - return; - } - - while (cir_get_rx_count(cir)) { - - cir_data[data_index] = cir_read_data(cir); - - if (data_index == 0) {/* expecting first byte */ - if (cir_data[data_index] != leading1) { - //printk("!leading byte %x\n", cir_data[data_index]); - set_rx_active(cir); - clear_fifo(cir); - continue; - } - } - if (data_index == 1) { - if ((cir_data[data_index] & 0xf) != leading2) { - set_rx_active(cir); - data_index = 0; /* start over */ - clear_fifo(cir); - continue; - } - } - - if ( (cir_data[data_index] == 0xff)) { /* last byte */ - //printk("data_index %d\n", data_index); - set_rx_active(cir); -#if 0 - for (j=0; j<=data_index; j++) { - printk("rx_data %d: %x\n", j, cir_data[j]); - } -#endif - data_index = 0; - handle_data(cir_data); - return; - } - else if (data_index>16) { - set_rx_active(cir); -#if 0 - printk("warning: data_index %d\n", data_index); - for (j=0; j<=data_index; j++) { - printk("rx_data %d: %x\n", j, cir_data[j]); - } -#endif - data_index = 0; - clear_fifo(cir); - return; - } - data_index++; - } -} - - -#define NUM_KBD_BYTES 5 -static int handle_data(unsigned char *p_data) -{ - u_int32_t bit_bucket; - u_int32_t i, j; - u_int32_t got_bits, next_byte; - int down = 0; - - /* Reorganize the bit stream */ - for (i=0; i<16; i++) - p_data[i] = BitReverse(~p_data[i]); - - /* - * We've already previously checked that p_data[0] - * is equal to leading1 and that (p_data[1] & 0xf) - * is equal to leading2. These twelve bits are the - * leader code. We can now throw them away (the 12 - * bits) and continue parsing the stream. - */ - bit_bucket = p_data[1] << 12; - got_bits = 4; - next_byte = 2; - - /* - * Process four bits at a time - */ - for (i=0; i<NUM_KBD_BYTES; i++) { - - kbdbytes[i]=0; - - for (j=0; j<8; j++) /* 8 bits per byte */ - { - if (got_bits < 4) { - bit_bucket |= (p_data[next_byte++] << (8 - got_bits)); - got_bits += 8; - } - - if ((bit_bucket & 0xF000) == 0x8000) { - /* Convert 1000b to 1 */ - kbdbytes[i] = 0x80 | (kbdbytes[i] >> 1); - got_bits -= 4; - bit_bucket = bit_bucket << 4; - } - else if ((bit_bucket & 0xC000) == 0x8000) { - /* Convert 10b to 0 */ - kbdbytes[i] = kbdbytes[i] >> 1; - got_bits -= 2; - bit_bucket = bit_bucket << 2; - } - else { - /* bad serial stream */ - return 1; - } - - if (next_byte > 16) { - //printk("error: too many bytes\n"); - return 1; - } - } - } - - - if (!CheckSumOk(kbdbytes[0], kbdbytes[1], - kbdbytes[2], kbdbytes[3], kbdbytes[4])) { - //printk("checksum failed\n"); - return 1; - } - - if (kbdbytes[1] & 0x08) { - //printk("m: %x %x %x\n", kbdbytes[1], kbdbytes[2], kbdbytes[3]); - handle_mouse_event(kbdbytes[1]); - handle_mouse_event(kbdbytes[2]); - handle_mouse_event(kbdbytes[3]); - } - else { - if (kbdbytes[2] == 0) down = 1; -#if 0 - if (down) - printk("down %d\n", kbdbytes[3]); - else - printk("up %d\n", kbdbytes[3]); -#endif - handle_keyboard_event(kbdbytes[3], down); - } - return 0; -} - - -DEFINE_SPINLOCK(kbd_controller_lock); -static unsigned char handle_kbd_event(void); - - -int kbd_setkeycode(unsigned int scancode, unsigned int keycode) -{ - printk("kbd_setkeycode scancode %x keycode %x\n", scancode, keycode); - return 0; -} - -int kbd_getkeycode(unsigned int scancode) -{ - return scancode; -} - - -int kbd_translate(unsigned char scancode, unsigned char *keycode, - char raw_mode) -{ - static int prev_scancode = 0; - - if (scancode == 0x00 || scancode == 0xff) { - prev_scancode = 0; - return 0; - } - - /* todo */ - if (!prev_scancode && scancode == 160) { /* Fn key down */ - //printk("Fn key down\n"); - prev_scancode = 160; - return 0; - } - else if (prev_scancode && scancode == 160) { /* Fn key up */ - //printk("Fn key up\n"); - prev_scancode = 0; - return 0; - } - - /* todo */ - if (prev_scancode == 160) { - if (scancode <= NUM_FN_KEYS) { - *keycode = fn_keys[scancode]; - //printk("fn keycode %d\n", *keycode); - } - else - return 0; - } - else if (scancode <= 127) { - *keycode = scancode; - } - else - return 0; - - - return 1; -} - -char kbd_unexpected_up(unsigned char keycode) -{ - //printk("kbd_unexpected_up\n"); - return 0; -} - -static unsigned char kbd_exists = 1; - -static inline void handle_keyboard_event(unsigned char scancode, int down) -{ - kbd_exists = 1; - handle_scancode(scancode, down); - tasklet_schedule(&keyboard_tasklet); -} - - -void kbd_leds(unsigned char leds) -{ -} - -/* dummy */ -void kbd_init_hw(void) -{ -} - - - -static inline void handle_mouse_event(unsigned char scancode) -{ - if(scancode == AUX_RECONNECT){ - queue->head = queue->tail = 0; /* Flush input queue */ - // __aux_write_ack(AUX_ENABLE_DEV); /* ping the mouse :) */ - return; - } - - if (aux_count) { - int head = queue->head; - - queue->buf[head] = scancode; - head = (head + 1) & (AUX_BUF_SIZE-1); - if (head != queue->tail) { - queue->head = head; - kill_fasync(&queue->fasync, SIGIO, POLL_IN); - wake_up_interruptible(&queue->proc_list); - } - } -} - -static unsigned char get_from_queue(void) -{ - unsigned char result; - unsigned long flags; - - spin_lock_irqsave(&kbd_controller_lock, flags); - result = queue->buf[queue->tail]; - queue->tail = (queue->tail + 1) & (AUX_BUF_SIZE-1); - spin_unlock_irqrestore(&kbd_controller_lock, flags); - return result; -} - - -static inline int queue_empty(void) -{ - return queue->head == queue->tail; -} - -static int fasync_aux(int fd, struct file *filp, int on) -{ - int retval; - - //printk("fasync_aux\n"); - retval = fasync_helper(fd, filp, on, &queue->fasync); - if (retval < 0) - return retval; - return 0; -} - - -/* - * Random magic cookie for the aux device - */ -#define AUX_DEV ((void *)queue) - -static int release_aux(struct inode * inode, struct file * file) -{ - fasync_aux(-1, file, 0); - aux_count--; - return 0; -} - -static int open_aux(struct inode * inode, struct file * file) -{ - if (aux_count++) { - return 0; - } - queue->head = queue->tail = 0; /* Flush input queue */ - return 0; -} - -/* - * Put bytes from input queue to buffer. - */ - -static ssize_t read_aux(struct file * file, char * buffer, - size_t count, loff_t *ppos) -{ - DECLARE_WAITQUEUE(wait, current); - ssize_t i = count; - unsigned char c; - - if (queue_empty()) { - if (file->f_flags & O_NONBLOCK) - return -EAGAIN; - add_wait_queue(&queue->proc_list, &wait); -repeat: - set_current_state(TASK_INTERRUPTIBLE); - if (queue_empty() && !signal_pending(current)) { - schedule(); - goto repeat; - } - current->state = TASK_RUNNING; - remove_wait_queue(&queue->proc_list, &wait); - } - while (i > 0 && !queue_empty()) { - c = get_from_queue(); - put_user(c, buffer++); - i--; - } - if (count-i) { - struct inode *inode = file->f_dentry->d_inode; - inode->i_atime = current_fs_time(inode->i_sb); - return count-i; - } - if (signal_pending(current)) - return -ERESTARTSYS; - return 0; -} - -/* - * Write to the aux device. - */ - -static ssize_t write_aux(struct file * file, const char * buffer, - size_t count, loff_t *ppos) -{ - /* - * The ITE boards this was tested on did not have the - * transmit wires connected. - */ - return count; -} - -static unsigned int aux_poll(struct file *file, poll_table * wait) -{ - poll_wait(file, &queue->proc_list, wait); - if (!queue_empty()) - return POLLIN | POLLRDNORM; - return 0; -} - -struct file_operations psaux_fops = { - .read = read_aux, - .write = write_aux, - .poll = aux_poll, - .open = open_aux, - .release = release_aux, - .fasync = fasync_aux, -}; - -/* - * Initialize driver. - */ -static struct miscdevice psaux_mouse = { - PSMOUSE_MINOR, "psaux", &psaux_fops -}; - -static int __init psaux_init(void) -{ - int retval; - - retval = misc_register(&psaux_mouse); - if(retval < 0) - return retval; - - queue = (struct aux_queue *) kmalloc(sizeof(*queue), GFP_KERNEL); - if (!queue) { - misc_deregister(&psaux_mouse); - return -ENOMEM; - } - - memset(queue, 0, sizeof(*queue)); - queue->head = queue->tail = 0; - init_waitqueue_head(&queue->proc_list); - - return 0; -} -module_init(init_qtronix_990P_kbd); -#endif diff --git a/drivers/char/rio/func.h b/drivers/char/rio/func.h index 6b03918..9e7283b 100644 --- a/drivers/char/rio/func.h +++ b/drivers/char/rio/func.h @@ -88,7 +88,7 @@ void RIOHostReset(unsigned int, struct DpRam __iomem *, unsigned int); /* riointr.c */ void RIOTxEnable(char *); -void RIOServiceHost(struct rio_info *, struct Host *, int); +void RIOServiceHost(struct rio_info *, struct Host *); int riotproc(struct rio_info *, struct ttystatics *, int, int); /* rioparam.c */ diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c index 202a3b0..c382df0 100644 --- a/drivers/char/rio/rio_linux.c +++ b/drivers/char/rio/rio_linux.c @@ -363,12 +363,12 @@ static void rio_reset_interrupt(struct Host *HostP) } -static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t rio_interrupt(int irq, void *ptr) { struct Host *HostP; func_enter(); - HostP = (struct Host *) ptr; /* &p->RIOHosts[(long)ptr]; */ + HostP = ptr; /* &p->RIOHosts[(long)ptr]; */ rio_dprintk(RIO_DEBUG_IFLOW, "rio: enter rio_interrupt (%d/%d)\n", irq, HostP->Ivec); /* AAargh! The order in which to do these things is essential and @@ -402,7 +402,7 @@ static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs) return IRQ_HANDLED; } - RIOServiceHost(p, HostP, irq); + RIOServiceHost(p, HostP); rio_dprintk(RIO_DEBUG_IFLOW, "riointr() doing host %p type %d\n", ptr, HostP->Type); @@ -417,7 +417,7 @@ static void rio_pollfunc(unsigned long data) { func_enter(); - rio_interrupt(0, &p->RIOHosts[data], NULL); + rio_interrupt(0, &p->RIOHosts[data]); p->RIOHosts[data].timer.expires = jiffies + rio_poll; add_timer(&p->RIOHosts[data].timer); diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c index 0bd0904..eeda40c 100644 --- a/drivers/char/rio/riointr.c +++ b/drivers/char/rio/riointr.c @@ -181,7 +181,7 @@ static int RupIntr; static int RxIntr; static int TxIntr; -void RIOServiceHost(struct rio_info *p, struct Host *HostP, int From) +void RIOServiceHost(struct rio_info *p, struct Host *HostP) { rio_spin_lock(&HostP->HostLock); if ((HostP->Flags & RUN_STATE) != RC_RUNNING) { diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c index b0ab3f2..5ab32b3 100644 --- a/drivers/char/riscom8.c +++ b/drivers/char/riscom8.c @@ -550,7 +550,7 @@ static inline void rc_check_modem(struct riscom_board const * bp) } /* The main interrupt processing routine */ -static irqreturn_t rc_interrupt(int irq, void * dev_id, struct pt_regs * regs) +static irqreturn_t rc_interrupt(int irq, void * dev_id) { unsigned char status; unsigned char ack; @@ -559,11 +559,10 @@ static irqreturn_t rc_interrupt(int irq, void * dev_id, struct pt_regs * regs) int handled = 0; bp = IRQ_to_board[irq]; - - if (!bp || !(bp->flags & RC_BOARD_ACTIVE)) { + + if (!(bp->flags & RC_BOARD_ACTIVE)) return IRQ_NONE; - } - + while ((++loop < 16) && ((status = ~(rc_in(bp, RC_BSR))) & (RC_BSR_TOUT | RC_BSR_TINT | RC_BSR_MINT | RC_BSR_RINT))) { diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 656f8c0..66a7385 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -35,13 +35,13 @@ * 1.09a Pete Zaitcev: Sun SPARC * 1.09b Jeff Garzik: Modularize, init cleanup * 1.09c Jeff Garzik: SMP cleanup - * 1.10 Paul Barton-Davis: add support for async I/O + * 1.10 Paul Barton-Davis: add support for async I/O * 1.10a Andrea Arcangeli: Alpha updates * 1.10b Andrew Morton: SMP lock fix * 1.10c Cesar Barros: SMP locking fixes and cleanup * 1.10d Paul Gortmaker: delete paranoia check in rtc_exit * 1.10e Maciej W. Rozycki: Handle DECstation's year weirdness. - * 1.11 Takashi Iwai: Kernel access functions + * 1.11 Takashi Iwai: Kernel access functions * rtc_register/rtc_unregister/rtc_control * 1.11a Daniele Bellucci: Audit create_proc_read_entry in rtc_init * 1.12 Venkatesh Pallipadi: Hooks for emulating rtc on HPET base-timer @@ -113,9 +113,9 @@ static int rtc_has_irq = 1; #define hpet_set_rtc_irq_bit(arg) 0 #define hpet_rtc_timer_init() do { } while (0) #define hpet_rtc_dropped_irq() 0 -static inline irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) {return 0;} +static inline irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) {return 0;} #else -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 /* @@ -229,7 +229,7 @@ static inline unsigned char rtc_is_updating(void) * (See ./arch/XXXX/kernel/time.c for the set_rtc_mmss() function.) */ -irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t rtc_interrupt(int irq, void *dev_id) { /* * Can be an alarm interrupt, update complete interrupt, @@ -915,7 +915,7 @@ static const struct file_operations rtc_proc_fops = { }; #if defined(RTC_IRQ) && !defined(__sparc__) -static irqreturn_t (*rtc_int_handler_ptr)(int irq, void *dev_id, struct pt_regs *regs); +static irq_handler_t rtc_int_handler_ptr; #endif static int __init rtc_init(void) diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c index 65c751d..4217d38 100644 --- a/drivers/char/ser_a2232.c +++ b/drivers/char/ser_a2232.c @@ -111,7 +111,7 @@ /***************************** Prototypes ***************************/ /* The interrupt service routine */ -static irqreturn_t a2232_vbl_inter(int irq, void *data, struct pt_regs *fp); +static irqreturn_t a2232_vbl_inter(int irq, void *data); /* Initialize the port structures */ static void a2232_init_portstructs(void); /* Initialize and register TTY drivers. */ @@ -504,7 +504,7 @@ static int a2232_open(struct tty_struct * tty, struct file * filp) } /*** END OF FUNCTIONS EXPECTED BY TTY DRIVER STRUCTS ***/ -static irqreturn_t a2232_vbl_inter(int irq, void *data, struct pt_regs *fp) +static irqreturn_t a2232_vbl_inter(int irq, void *data) { #if A2232_IOBUFLEN != 256 #error "Re-Implement a2232_vbl_inter()!" diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c index f4809c8..461bfe0 100644 --- a/drivers/char/serial167.c +++ b/drivers/char/serial167.c @@ -62,6 +62,7 @@ #include <linux/console.h> #include <linux/module.h> #include <linux/bitops.h> +#include <linux/tty_flip.h> #include <asm/system.h> #include <asm/io.h> @@ -370,7 +371,7 @@ cy_sched_event(struct cyclades_port *info, int event) received, out buffer empty, modem change, etc. */ static irqreturn_t -cd2401_rxerr_interrupt(int irq, void *dev_id, struct pt_regs *fp) +cd2401_rxerr_interrupt(int irq, void *dev_id) { struct tty_struct *tty; struct cyclades_port *info; @@ -427,8 +428,9 @@ cd2401_rxerr_interrupt(int irq, void *dev_id, struct pt_regs *fp) overflowing, we still loose the next incoming character. */ - tty_insert_flip_char(tty, data, TTY_NORMAL); - } + if (tty_buffer_request_room(tty, 1) != 0){ + tty_insert_flip_char(tty, data, TTY_FRAME); + } /* These two conditions may imply */ /* a normal read should be done. */ /* else if(data & CyTIMEOUT) */ @@ -437,21 +439,21 @@ cd2401_rxerr_interrupt(int irq, void *dev_id, struct pt_regs *fp) tty_insert_flip_char(tty, 0, TTY_NORMAL); } }else{ - tty_insert_flip_char(tty, data, TTY_NORMAL); + tty_insert_flip_char(tty, data, TTY_NORMAL); } }else{ /* there was a software buffer overrun and nothing could be done about it!!! */ } } - schedule_delayed_work(&tty->flip.work, 1); + tty_schedule_flip(tty); /* end of service */ base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS; return IRQ_HANDLED; } /* cy_rxerr_interrupt */ static irqreturn_t -cd2401_modem_interrupt(int irq, void *dev_id, struct pt_regs *fp) +cd2401_modem_interrupt(int irq, void *dev_id) { struct cyclades_port *info; volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR; @@ -506,7 +508,7 @@ cd2401_modem_interrupt(int irq, void *dev_id, struct pt_regs *fp) } /* cy_modem_interrupt */ static irqreturn_t -cd2401_tx_interrupt(int irq, void *dev_id, struct pt_regs *fp) +cd2401_tx_interrupt(int irq, void *dev_id) { struct cyclades_port *info; volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR; @@ -626,7 +628,7 @@ cd2401_tx_interrupt(int irq, void *dev_id, struct pt_regs *fp) } /* cy_tx_interrupt */ static irqreturn_t -cd2401_rx_interrupt(int irq, void *dev_id, struct pt_regs *fp) +cd2401_rx_interrupt(int irq, void *dev_id) { struct tty_struct *tty; struct cyclades_port *info; @@ -635,6 +637,7 @@ cd2401_rx_interrupt(int irq, void *dev_id, struct pt_regs *fp) char data; int char_count; int save_cnt; + int len; /* determine the channel and change to that context */ channel = (u_short ) (base_addr[CyLICR] >> 2); @@ -667,14 +670,15 @@ cd2401_rx_interrupt(int irq, void *dev_id, struct pt_regs *fp) info->mon.char_max = char_count; info->mon.char_last = char_count; #endif - while(char_count--){ + len = tty_buffer_request_room(tty, char_count); + while(len--){ data = base_addr[CyRDR]; tty_insert_flip_char(tty, data, TTY_NORMAL); #ifdef CYCLOM_16Y_HACK udelay(10L); #endif } - schedule_delayed_work(&tty->flip.work, 1); + tty_schedule_flip(tty); } /* end of service */ base_addr[CyREOIR] = save_cnt ? 0 : CyNOTRANS; @@ -1422,7 +1426,6 @@ cy_tiocmget(struct tty_struct *tty, struct file *file) volatile unsigned char *base_addr = (u_char *)BASE_ADDR; unsigned long flags; unsigned char status; - unsigned int result; channel = info->line; @@ -1446,7 +1449,6 @@ cy_tiocmset(struct tty_struct *tty, struct file *file, int channel; volatile unsigned char *base_addr = (u_char *)BASE_ADDR; unsigned long flags; - unsigned int arg; channel = info->line; diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index 07e0b75..52753e7 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -34,7 +34,7 @@ #define SCDRV_TIMEOUT 1000 static irqreturn_t -scdrv_interrupt(int irq, void *subch_data, struct pt_regs *regs) +scdrv_interrupt(int irq, void *subch_data) { struct subch_data_s *sd = subch_data; unsigned long flags; diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c index 864854c..2f56e8c 100644 --- a/drivers/char/snsc_event.c +++ b/drivers/char/snsc_event.c @@ -36,7 +36,7 @@ DECLARE_TASKLET(sn_sysctl_event, scdrv_event, 0); * destination. */ static irqreturn_t -scdrv_event_interrupt(int irq, void *subch_data, struct pt_regs *regs) +scdrv_event_interrupt(int irq, void *subch_data) { struct subch_data_s *sd = subch_data; unsigned long flags; diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index d4e434d..c084149 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -826,7 +826,7 @@ static void sonypi_report_input_event(u8 event) } /* Interrupt handler: some event is available */ -static irqreturn_t sonypi_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sonypi_irq(int irq, void *dev_id) { u8 v1, v2, event = 0; int i, j; diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c index 902c48d..d0b88d0 100644 --- a/drivers/char/specialix.c +++ b/drivers/char/specialix.c @@ -200,7 +200,7 @@ static struct specialix_port sx_port[SX_NBOARD * SX_NPORT]; #ifdef SPECIALIX_TIMER static struct timer_list missed_irq_timer; -static irqreturn_t sx_interrupt(int irq, void * dev_id, struct pt_regs * regs); +static irqreturn_t sx_interrupt(int irq, void * dev_id); #endif @@ -897,7 +897,7 @@ static inline void sx_check_modem(struct specialix_board * bp) /* The main interrupt processing routine */ -static irqreturn_t sx_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sx_interrupt(int irq, void *dev_id) { unsigned char status; unsigned char ack; @@ -912,7 +912,7 @@ static irqreturn_t sx_interrupt(int irq, void *dev_id, struct pt_regs *regs) spin_lock_irqsave(&bp->lock, flags); dprintk (SX_DEBUG_FLOW, "enter %s port %d room: %ld\n", __FUNCTION__, port_No(sx_get_port(bp, "INT")), SERIAL_XMIT_SIZE - sx_get_port(bp, "ITN")->xmit_cnt - 1); - if (!bp || !(bp->flags & SX_BOARD_ACTIVE)) { + if (!(bp->flags & SX_BOARD_ACTIVE)) { dprintk (SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n", irq); spin_unlock_irqrestore(&bp->lock, flags); func_exit(); diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c index bd71153..522e88e 100644 --- a/drivers/char/stallion.c +++ b/drivers/char/stallion.c @@ -1927,13 +1927,12 @@ stl_readdone: * calls off to the approrpriate board interrupt handlers. */ -static irqreturn_t stl_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t stl_intr(int irq, void *dev_id) { stlbrd_t *brdp = (stlbrd_t *) dev_id; #ifdef DEBUG - printk("stl_intr(brdp=%x,irq=%d,regs=%x)\n", (int) brdp, irq, - (int) regs); + printk("stl_intr(brdp=%x,irq=%d)\n", (int) brdp, irq); #endif return IRQ_RETVAL((* brdp->isr)(brdp)); diff --git a/drivers/char/sx.c b/drivers/char/sx.c index 8fd71a5..5fec626 100644 --- a/drivers/char/sx.c +++ b/drivers/char/sx.c @@ -1192,7 +1192,7 @@ static inline void sx_check_modem_signals (struct sx_port *port) * Small, elegant, clear. */ -static irqreturn_t sx_interrupt (int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t sx_interrupt (int irq, void *ptr) { struct sx_board *board = ptr; struct sx_port *port; @@ -1300,7 +1300,7 @@ static void sx_pollfunc (unsigned long data) func_enter (); - sx_interrupt (0, board, NULL); + sx_interrupt (0, board); init_timer(&board->timer); diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c index a4150c4..f2864cc 100644 --- a/drivers/char/synclink.c +++ b/drivers/char/synclink.c @@ -1698,11 +1698,10 @@ static void mgsl_isr_transmit_dma( struct mgsl_struct *info ) * * irq interrupt number that caused interrupt * dev_id device ID supplied during interrupt registration - * regs interrupted processor context * * Return Value: None */ -static irqreturn_t mgsl_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t mgsl_interrupt(int irq, void *dev_id) { struct mgsl_struct * info; u16 UscVector; diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c index bdc7cb2..d4334c7 100644 --- a/drivers/char/synclink_gt.c +++ b/drivers/char/synclink_gt.c @@ -491,7 +491,7 @@ static void isr_serial(struct slgt_info *info); static void isr_rdma(struct slgt_info *info); static void isr_txeom(struct slgt_info *info, unsigned short status); static void isr_tdma(struct slgt_info *info); -static irqreturn_t slgt_interrupt(int irq, void *dev_id, struct pt_regs * regs); +static irqreturn_t slgt_interrupt(int irq, void *dev_id); static int alloc_dma_bufs(struct slgt_info *info); static void free_dma_bufs(struct slgt_info *info); @@ -2217,9 +2217,8 @@ static void isr_gpio(struct slgt_info *info, unsigned int changed, unsigned int * * irq interrupt number * dev_id device ID supplied during interrupt registration - * regs interrupted processor context */ -static irqreturn_t slgt_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t slgt_interrupt(int irq, void *dev_id) { struct slgt_info *info; unsigned int gsr; diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c index 6eb75dc..3e932b6 100644 --- a/drivers/char/synclinkmp.c +++ b/drivers/char/synclinkmp.c @@ -2596,8 +2596,7 @@ void isr_io_pin( SLMP_INFO *info, u16 status ) * dev_id device ID supplied during interrupt registration * regs interrupted processor context */ -static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id) { SLMP_INFO * info; unsigned char status, status0, status1=0; diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c index 6b4d4d1..5f49280 100644 --- a/drivers/char/sysrq.c +++ b/drivers/char/sysrq.c @@ -35,14 +35,15 @@ #include <linux/vt_kern.h> #include <linux/workqueue.h> #include <linux/kexec.h> +#include <linux/irq.h> #include <asm/ptrace.h> +#include <asm/irq_regs.h> /* Whether we react on sysrq keys or just ignore them */ int sysrq_enabled = 1; -static void sysrq_handle_loglevel(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_loglevel(int key, struct tty_struct *tty) { int i; i = key - '0'; @@ -58,8 +59,7 @@ static struct sysrq_key_op sysrq_loglevel_op = { }; #ifdef CONFIG_VT -static void sysrq_handle_SAK(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_SAK(int key, struct tty_struct *tty) { if (tty) do_SAK(tty); @@ -76,8 +76,7 @@ static struct sysrq_key_op sysrq_SAK_op = { #endif #ifdef CONFIG_VT -static void sysrq_handle_unraw(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_unraw(int key, struct tty_struct *tty) { struct kbd_struct *kbd = &kbd_table[fg_console]; @@ -95,10 +94,9 @@ static struct sysrq_key_op sysrq_unraw_op = { #endif /* CONFIG_VT */ #ifdef CONFIG_KEXEC -static void sysrq_handle_crashdump(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_crashdump(int key, struct tty_struct *tty) { - crash_kexec(pt_regs); + crash_kexec(get_irq_regs()); } static struct sysrq_key_op sysrq_crashdump_op = { .handler = sysrq_handle_crashdump, @@ -110,8 +108,7 @@ static struct sysrq_key_op sysrq_crashdump_op = { #define sysrq_crashdump_op (*(struct sysrq_key_op *)0) #endif -static void sysrq_handle_reboot(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_reboot(int key, struct tty_struct *tty) { lockdep_off(); local_irq_enable(); @@ -124,8 +121,7 @@ static struct sysrq_key_op sysrq_reboot_op = { .enable_mask = SYSRQ_ENABLE_BOOT, }; -static void sysrq_handle_sync(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_sync(int key, struct tty_struct *tty) { emergency_sync(); } @@ -136,8 +132,7 @@ static struct sysrq_key_op sysrq_sync_op = { .enable_mask = SYSRQ_ENABLE_SYNC, }; -static void sysrq_handle_mountro(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_mountro(int key, struct tty_struct *tty) { emergency_remount(); } @@ -149,8 +144,7 @@ static struct sysrq_key_op sysrq_mountro_op = { }; #ifdef CONFIG_LOCKDEP -static void sysrq_handle_showlocks(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_showlocks(int key, struct tty_struct *tty) { debug_show_all_locks(); } @@ -164,11 +158,11 @@ static struct sysrq_key_op sysrq_showlocks_op = { #define sysrq_showlocks_op (*(struct sysrq_key_op *)0) #endif -static void sysrq_handle_showregs(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_showregs(int key, struct tty_struct *tty) { - if (pt_regs) - show_regs(pt_regs); + struct pt_regs *regs = get_irq_regs(); + if (regs) + show_regs(regs); } static struct sysrq_key_op sysrq_showregs_op = { .handler = sysrq_handle_showregs, @@ -177,8 +171,7 @@ static struct sysrq_key_op sysrq_showregs_op = { .enable_mask = SYSRQ_ENABLE_DUMP, }; -static void sysrq_handle_showstate(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_showstate(int key, struct tty_struct *tty) { show_state(); } @@ -189,8 +182,7 @@ static struct sysrq_key_op sysrq_showstate_op = { .enable_mask = SYSRQ_ENABLE_DUMP, }; -static void sysrq_handle_showmem(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_showmem(int key, struct tty_struct *tty) { show_mem(); } @@ -215,8 +207,7 @@ static void send_sig_all(int sig) } } -static void sysrq_handle_term(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_term(int key, struct tty_struct *tty) { send_sig_all(SIGTERM); console_loglevel = 8; @@ -236,8 +227,7 @@ static void moom_callback(void *ignored) static DECLARE_WORK(moom_work, moom_callback, NULL); -static void sysrq_handle_moom(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_moom(int key, struct tty_struct *tty) { schedule_work(&moom_work); } @@ -247,8 +237,7 @@ static struct sysrq_key_op sysrq_moom_op = { .action_msg = "Manual OOM execution", }; -static void sysrq_handle_kill(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_kill(int key, struct tty_struct *tty) { send_sig_all(SIGKILL); console_loglevel = 8; @@ -260,8 +249,7 @@ static struct sysrq_key_op sysrq_kill_op = { .enable_mask = SYSRQ_ENABLE_SIGNAL, }; -static void sysrq_handle_unrt(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_unrt(int key, struct tty_struct *tty) { normalize_rt_tasks(); } @@ -361,8 +349,7 @@ static void __sysrq_put_key_op(int key, struct sysrq_key_op *op_p) * This is the non-locking version of handle_sysrq. It must/can only be called * by sysrq key handlers, as they are inside of the lock */ -void __handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty, - int check_mask) +void __handle_sysrq(int key, struct tty_struct *tty, int check_mask) { struct sysrq_key_op *op_p; int orig_log_level; @@ -384,7 +371,7 @@ void __handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty, (sysrq_enabled & op_p->enable_mask)) { printk("%s\n", op_p->action_msg); console_loglevel = orig_log_level; - op_p->handler(key, pt_regs, tty); + op_p->handler(key, tty); } else { printk("This sysrq operation is disabled.\n"); } @@ -413,11 +400,11 @@ void __handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty, * This function is called by the keyboard handler when SysRq is pressed * and any other keycode arrives. */ -void handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty) +void handle_sysrq(int key, struct tty_struct *tty) { if (!sysrq_enabled) return; - __handle_sysrq(key, pt_regs, tty, 1); + __handle_sysrq(key, tty, 1); } EXPORT_SYMBOL(handle_sysrq); diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c index d2c5ba4..2444a0e 100644 --- a/drivers/char/tlclk.c +++ b/drivers/char/tlclk.c @@ -193,7 +193,7 @@ static DEFINE_SPINLOCK(event_lock); static int tlclk_major = TLCLK_MAJOR; -static irqreturn_t tlclk_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t tlclk_interrupt(int irq, void *dev_id); static DECLARE_WAIT_QUEUE_HEAD(wq); @@ -856,7 +856,7 @@ static void switchover_timeout(unsigned long data) wake_up(&wq); } -static irqreturn_t tlclk_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tlclk_interrupt(int irq, void *dev_id) { unsigned long flags; diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index ee7ac6f..483f3f6 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -377,7 +377,7 @@ static struct tpm_vendor_specific tpm_tis = { .fops = &tis_ops,}, }; -static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tis_int_probe(int irq, void *dev_id) { struct tpm_chip *chip = (struct tpm_chip *) dev_id; u32 interrupt; @@ -397,7 +397,7 @@ static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t tis_int_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tis_int_handler(int irq, void *dev_id) { struct tpm_chip *chip = (struct tpm_chip *) dev_id; u32 interrupt; diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c index a362ee9..6d2e314 100644 --- a/drivers/char/viocons.c +++ b/drivers/char/viocons.c @@ -947,7 +947,7 @@ static void vioHandleData(struct HvLpEvent *event) */ continue; } else if (vio_sysrq_pressed) { - handle_sysrq(cevent->data[index], NULL, tty); + handle_sysrq(cevent->data[index], tty); vio_sysrq_pressed = 0; /* * continue because we don't want to add diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c index c2ca31e..d0b94dd 100644 --- a/drivers/char/vme_scc.c +++ b/drivers/char/vme_scc.c @@ -81,10 +81,10 @@ static int scc_ioctl(struct tty_struct * tty, struct file * filp, unsigned int cmd, unsigned long arg); static void scc_throttle(struct tty_struct *tty); static void scc_unthrottle(struct tty_struct *tty); -static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp); -static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp); -static irqreturn_t scc_stat_int(int irq, void *data, struct pt_regs *fp); -static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp); +static irqreturn_t scc_tx_int(int irq, void *data); +static irqreturn_t scc_rx_int(int irq, void *data); +static irqreturn_t scc_stat_int(int irq, void *data); +static irqreturn_t scc_spcond_int(int irq, void *data); static void scc_setsignals(struct scc_port *port, int dtr, int rts); static void scc_break_ctl(struct tty_struct *tty, int break_state); @@ -419,7 +419,7 @@ module_init(vme_scc_init); * Interrupt handlers *--------------------------------------------------------------------------*/ -static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp) +static irqreturn_t scc_rx_int(int irq, void *data) { unsigned char ch; struct scc_port *port = data; @@ -440,7 +440,7 @@ static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp) */ if (SCCread(INT_PENDING_REG) & (port->channel == CHANNEL_A ? IPR_A_RX : IPR_B_RX)) { - scc_spcond_int (irq, data, fp); + scc_spcond_int (irq, data); return IRQ_HANDLED; } @@ -451,7 +451,7 @@ static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp) } -static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp) +static irqreturn_t scc_spcond_int(int irq, void *data) { struct scc_port *port = data; struct tty_struct *tty = port->gs.tty; @@ -496,7 +496,7 @@ static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp) } -static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp) +static irqreturn_t scc_tx_int(int irq, void *data) { struct scc_port *port = data; SCC_ACCESS_INIT(port); @@ -538,7 +538,7 @@ static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp) } -static irqreturn_t scc_stat_int(int irq, void *data, struct pt_regs *fp) +static irqreturn_t scc_stat_int(int irq, void *data) { struct scc_port *port = data; unsigned channel = port->channel; @@ -593,7 +593,7 @@ static void scc_enable_tx_interrupts(void *ptr) local_irq_save(flags); SCCmod(INT_AND_DMA_REG, 0xff, IDR_TX_INT_ENAB); /* restart the transmitter */ - scc_tx_int (0, port, 0); + scc_tx_int (0, port); local_irq_restore(flags); } diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c index 8116a47..8e79493 100644 --- a/drivers/char/vr41xx_giu.c +++ b/drivers/char/vr41xx_giu.c @@ -221,7 +221,7 @@ static struct hw_interrupt_type giuint_high_irq_type = { .end = end_giuint_high_irq, }; -static int giu_get_irq(unsigned int irq, struct pt_regs *regs) +static int giu_get_irq(unsigned int irq) { uint16_t pendl, pendh, maskl, maskh; int i; diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c index 4f42697..e228d6e 100644 --- a/drivers/char/watchdog/eurotechwdt.c +++ b/drivers/char/watchdog/eurotechwdt.c @@ -153,7 +153,7 @@ static void eurwdt_activate_timer(void) * Kernel methods. */ -static irqreturn_t eurwdt_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t eurwdt_interrupt(int irq, void *dev_id) { printk(KERN_CRIT "timeout WDT timeout\n"); diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c index 02d336a..3404a9c 100644 --- a/drivers/char/watchdog/mpcore_wdt.c +++ b/drivers/char/watchdog/mpcore_wdt.c @@ -64,7 +64,7 @@ MODULE_PARM_DESC(mpcore_noboot, "MPcore watchdog action, set to 1 to ignore rebo * This is the interrupt handler. Note that we only use this * in testing mode, so don't actually do a reboot here. */ -static irqreturn_t mpcore_wdt_fire(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t mpcore_wdt_fire(int irq, void *arg) { struct mpcore_wdt *wdt = arg; diff --git a/drivers/char/watchdog/pcwd_usb.c b/drivers/char/watchdog/pcwd_usb.c index 77662cb..bda4533 100644 --- a/drivers/char/watchdog/pcwd_usb.c +++ b/drivers/char/watchdog/pcwd_usb.c @@ -158,7 +158,7 @@ static struct usb_driver usb_pcwd_driver = { }; -static void usb_pcwd_intr_done(struct urb *urb, struct pt_regs *regs) +static void usb_pcwd_intr_done(struct urb *urb) { struct usb_pcwd_private *usb_pcwd = (struct usb_pcwd_private *)urb->context; unsigned char *data = usb_pcwd->intr_buffer; diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c index b36a04a..68b1ca9 100644 --- a/drivers/char/watchdog/s3c2410_wdt.c +++ b/drivers/char/watchdog/s3c2410_wdt.c @@ -336,8 +336,7 @@ static struct miscdevice s3c2410wdt_miscdev = { /* interrupt handler code */ -static irqreturn_t s3c2410wdt_irq(int irqno, void *param, - struct pt_regs *regs) +static irqreturn_t s3c2410wdt_irq(int irqno, void *param) { printk(KERN_INFO PFX "Watchdog timer expired!\n"); diff --git a/drivers/char/watchdog/wdt.c b/drivers/char/watchdog/wdt.c index 13f23f4..517fbd8 100644 --- a/drivers/char/watchdog/wdt.c +++ b/drivers/char/watchdog/wdt.c @@ -225,14 +225,13 @@ static int wdt_get_temperature(int *temperature) * wdt_interrupt: * @irq: Interrupt number * @dev_id: Unused as we don't allow multiple devices. - * @regs: Unused. * * Handle an interrupt from the board. These are raised when the status * map changes in what the board considers an interesting way. That means * a failure condition occurring. */ -static irqreturn_t wdt_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t wdt_interrupt(int irq, void *dev_id) { /* * Read the status register see what is up and diff --git a/drivers/char/watchdog/wdt285.c b/drivers/char/watchdog/wdt285.c index 89a249e..e4cf661 100644 --- a/drivers/char/watchdog/wdt285.c +++ b/drivers/char/watchdog/wdt285.c @@ -46,7 +46,7 @@ static unsigned long timer_alive; /* * If the timer expires.. */ -static void watchdog_fire(int irq, void *dev_id, struct pt_regs *regs) +static void watchdog_fire(int irq, void *dev_id) { printk(KERN_CRIT "Watchdog: Would Reboot.\n"); *CSR_TIMER4_CNTL = 0; diff --git a/drivers/char/watchdog/wdt_pci.c b/drivers/char/watchdog/wdt_pci.c index 74d8cf8..ce1261c 100644 --- a/drivers/char/watchdog/wdt_pci.c +++ b/drivers/char/watchdog/wdt_pci.c @@ -270,14 +270,13 @@ static int wdtpci_get_temperature(int *temperature) * wdtpci_interrupt: * @irq: Interrupt number * @dev_id: Unused as we don't allow multiple devices. - * @regs: Unused. * * Handle an interrupt from the board. These are raised when the status * map changes in what the board considers an interesting way. That means * a failure condition occurring. */ -static irqreturn_t wdtpci_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t wdtpci_interrupt(int irq, void *dev_id) { /* * Read the status register see what is up and |