From 7d12e780e003f93433d49ce78cfedf4b4c52adc5 Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 5 Oct 2006 14:55:46 +0100 Subject: IRQ: Maintain regs pointer globally rather than passing to IRQ handlers Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit) --- drivers/scsi/3w-9xxx.c | 2 +- drivers/scsi/3w-xxxx.c | 3 +-- drivers/scsi/53c700.c | 2 +- drivers/scsi/53c700.h | 2 +- drivers/scsi/53c7xx.c | 6 +++--- drivers/scsi/BusLogic.c | 2 +- drivers/scsi/BusLogic.h | 2 +- drivers/scsi/NCR5380.c | 6 ++---- drivers/scsi/NCR5380.h | 2 +- drivers/scsi/NCR53C9x.c | 6 +++--- drivers/scsi/NCR53C9x.h | 2 +- drivers/scsi/NCR53c406a.c | 11 +++++------ drivers/scsi/NCR_D700.c | 4 ++-- drivers/scsi/NCR_Q720.c | 4 ++-- drivers/scsi/a100u2w.c | 2 +- drivers/scsi/a2091.c | 2 +- drivers/scsi/a3000.c | 2 +- drivers/scsi/aacraid/rx.c | 4 ++-- drivers/scsi/aacraid/sa.c | 2 +- drivers/scsi/advansys.c | 4 ++-- drivers/scsi/aha152x.c | 6 +++--- drivers/scsi/aha1542.c | 12 +++++------- drivers/scsi/aha1740.c | 3 +-- drivers/scsi/aic7xxx/aic79xx_osm.c | 2 +- drivers/scsi/aic7xxx/aic79xx_osm.h | 2 +- drivers/scsi/aic7xxx/aic7xxx_osm.c | 2 +- drivers/scsi/aic7xxx/aic7xxx_osm.h | 2 +- drivers/scsi/aic7xxx_old.c | 12 ++++++------ drivers/scsi/aic94xx/aic94xx_hwi.c | 3 +-- drivers/scsi/aic94xx/aic94xx_hwi.h | 2 +- drivers/scsi/amiga7xx.h | 2 +- drivers/scsi/arcmsr/arcmsr_hba.c | 3 +-- drivers/scsi/arm/acornscsi.c | 5 ++--- drivers/scsi/arm/cumana_2.c | 3 +-- drivers/scsi/arm/eesox.c | 3 +-- drivers/scsi/arm/powertec.c | 4 +--- drivers/scsi/atari_NCR5380.c | 2 +- drivers/scsi/atari_dma_emul.c | 4 ++-- drivers/scsi/atari_scsi.c | 10 +++++----- drivers/scsi/atp870u.c | 2 +- drivers/scsi/bvme6000.h | 2 +- drivers/scsi/dc395x.c | 3 +-- drivers/scsi/dec_esp.c | 12 ++++++------ drivers/scsi/dpt_i2o.c | 2 +- drivers/scsi/dpti.h | 2 +- drivers/scsi/eata.c | 5 ++--- drivers/scsi/eata_pio.c | 7 +++---- drivers/scsi/esp.c | 4 ++-- drivers/scsi/fd_mcs.c | 4 ++-- drivers/scsi/fdomain.c | 6 ++---- drivers/scsi/gdth.c | 6 +++--- drivers/scsi/gvp11.c | 2 +- drivers/scsi/hptiop.c | 2 +- drivers/scsi/ibmmca.c | 3 +-- drivers/scsi/ibmvscsi/rpa_vscsi.c | 5 +---- drivers/scsi/in2000.c | 2 +- drivers/scsi/initio.c | 2 +- drivers/scsi/ipr.c | 3 +-- drivers/scsi/ips.c | 4 ++-- drivers/scsi/lpfc/lpfc_crtn.h | 2 +- drivers/scsi/lpfc/lpfc_sli.c | 2 +- drivers/scsi/mac53c94.c | 10 +++++----- drivers/scsi/mac_esp.c | 14 +++++++------- drivers/scsi/megaraid.c | 6 ++---- drivers/scsi/megaraid.h | 4 ++-- drivers/scsi/megaraid/megaraid_mbox.c | 4 ++-- drivers/scsi/megaraid/megaraid_sas.c | 2 +- drivers/scsi/mesh.c | 8 ++++---- drivers/scsi/mvme147.c | 2 +- drivers/scsi/mvme16x.h | 2 +- drivers/scsi/ncr53c8xx.c | 2 +- drivers/scsi/ncr53c8xx.h | 2 +- drivers/scsi/nsp32.c | 4 ++-- drivers/scsi/pcmcia/nsp_cs.c | 2 +- drivers/scsi/pcmcia/nsp_cs.h | 2 +- drivers/scsi/pcmcia/sym53c500_cs.c | 2 +- drivers/scsi/psi240i.c | 7 +++---- drivers/scsi/qla1280.c | 2 +- drivers/scsi/qla2xxx/qla_def.h | 2 +- drivers/scsi/qla2xxx/qla_gbl.h | 6 +++--- drivers/scsi/qla2xxx/qla_inline.h | 2 +- drivers/scsi/qla2xxx/qla_isr.c | 9 +++------ drivers/scsi/qla4xxx/ql4_glbl.h | 2 +- drivers/scsi/qla4xxx/ql4_isr.c | 3 +-- drivers/scsi/qlogicfas408.c | 6 +++--- drivers/scsi/qlogicfas408.h | 2 +- drivers/scsi/qlogicpti.c | 4 ++-- drivers/scsi/seagate.c | 11 +++++------ drivers/scsi/sgiwd93.c | 2 +- drivers/scsi/stex.c | 2 +- drivers/scsi/sun3_NCR5380.c | 2 +- drivers/scsi/sun3_scsi.c | 6 +++--- drivers/scsi/sun3_scsi_vme.c | 6 +++--- drivers/scsi/sym53c416.c | 3 +-- drivers/scsi/sym53c8xx_2/sym_glue.c | 2 +- drivers/scsi/tmscsim.c | 6 +++--- drivers/scsi/u14-34f.c | 5 ++--- drivers/scsi/ultrastor.c | 13 ++++++------- drivers/scsi/wd7000.c | 2 +- 99 files changed, 185 insertions(+), 220 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index da173159cedb..5f8c26cd66ca 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -1192,7 +1192,7 @@ out: } /* End twa_initialize_device_extension() */ /* This function is the interrupt service routine */ -static irqreturn_t twa_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t twa_interrupt(int irq, void *dev_instance) { int request_id, error = 0; u32 status_reg_value; diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 2d4cb6721fa6..99a259c5a0c0 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -2078,8 +2078,7 @@ static int tw_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd } /* End tw_scsi_queue() */ /* This function is the interrupt service routine */ -static irqreturn_t tw_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t tw_interrupt(int irq, void *dev_instance) { int request_id; u32 status_reg_value; diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 15ce40a7053a..562432d017b0 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -1462,7 +1462,7 @@ NCR_700_start_command(struct scsi_cmnd *SCp) } irqreturn_t -NCR_700_intr(int irq, void *dev_id, struct pt_regs *regs) +NCR_700_intr(int irq, void *dev_id) { struct Scsi_Host *host = (struct Scsi_Host *)dev_id; struct NCR_700_Host_Parameters *hostdata = diff --git a/drivers/scsi/53c700.h b/drivers/scsi/53c700.h index 97ebe71b701b..f5c3caf344a7 100644 --- a/drivers/scsi/53c700.h +++ b/drivers/scsi/53c700.h @@ -57,7 +57,7 @@ struct NCR_700_Host_Parameters; struct Scsi_Host *NCR_700_detect(struct scsi_host_template *, struct NCR_700_Host_Parameters *, struct device *); int NCR_700_release(struct Scsi_Host *host); -irqreturn_t NCR_700_intr(int, void *, struct pt_regs *); +irqreturn_t NCR_700_intr(int, void *); enum NCR_700_Host_State { diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c index acf292736b4e..640536ef77dc 100644 --- a/drivers/scsi/53c7xx.c +++ b/drivers/scsi/53c7xx.c @@ -323,7 +323,7 @@ static int shutdown (struct Scsi_Host *host); static void abnormal_finished (struct NCR53c7x0_cmd *cmd, int result); static int disable (struct Scsi_Host *host); static int NCR53c7xx_run_tests (struct Scsi_Host *host); -static irqreturn_t NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs); +static irqreturn_t NCR53c7x0_intr(int irq, void *dev_id); static void NCR53c7x0_intfly (struct Scsi_Host *host); static int ncr_halt (struct Scsi_Host *host); static void intr_phase_mismatch (struct Scsi_Host *host, struct NCR53c7x0_cmd @@ -4227,7 +4227,7 @@ restart: } /* - * Function : static irqreturn_t NCR53c7x0_intr (int irq, void *dev_id, struct pt_regs * regs) + * Function : static irqreturn_t NCR53c7x0_intr (int irq, void *dev_id) * * Purpose : handle NCR53c7x0 interrupts for all NCR devices sharing * the same IRQ line. @@ -4241,7 +4241,7 @@ restart: */ static irqreturn_t -NCR53c7x0_intr (int irq, void *dev_id, struct pt_regs * regs) +NCR53c7x0_intr (int irq, void *dev_id) { NCR53c7x0_local_declare(); struct Scsi_Host *host; /* Host we are looking at */ diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c index 4ea49fd7965e..7c59bba98798 100644 --- a/drivers/scsi/BusLogic.c +++ b/drivers/scsi/BusLogic.c @@ -2653,7 +2653,7 @@ static void BusLogic_ProcessCompletedCCBs(struct BusLogic_HostAdapter *HostAdapt Adapters. */ -static irqreturn_t BusLogic_InterruptHandler(int IRQ_Channel, void *DeviceIdentifier, struct pt_regs *InterruptRegisters) +static irqreturn_t BusLogic_InterruptHandler(int IRQ_Channel, void *DeviceIdentifier) { struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) DeviceIdentifier; unsigned long ProcessorFlags; diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h index d6d1d5613c8a..cca6d45eee4d 100644 --- a/drivers/scsi/BusLogic.h +++ b/drivers/scsi/BusLogic.h @@ -1347,7 +1347,7 @@ static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int); static int BusLogic_SlaveConfigure(struct scsi_device *); static void BusLogic_QueueCompletedCCB(struct BusLogic_CCB *); -static irqreturn_t BusLogic_InterruptHandler(int, void *, struct pt_regs *); +static irqreturn_t BusLogic_InterruptHandler(int, void *); static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *, boolean HardReset); static void BusLogic_Message(enum BusLogic_MessageLevel, char *, struct BusLogic_HostAdapter *, ...); static int __init BusLogic_Setup(char *); diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index 616810ad17d8..a6aa91072880 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -558,8 +558,7 @@ static int probe_irq __initdata = 0; * used by the IRQ probe code. */ -static irqreturn_t __init probe_intr(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t __init probe_intr(int irq, void *dev_id) { probe_irq = irq; return IRQ_HANDLED; @@ -1148,7 +1147,6 @@ static void NCR5380_main(void *p) * NCR5380_intr - generic NCR5380 irq handler * @irq: interrupt number * @dev_id: device info - * @regs: registers (unused) * * Handle interrupts, reestablishing I_T_L or I_T_L_Q nexuses * from the disconnected queue, and restarting NCR5380_main() @@ -1157,7 +1155,7 @@ static void NCR5380_main(void *p) * Locks: takes the needed instance locks */ -static irqreturn_t NCR5380_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t NCR5380_intr(int irq, void *dev_id) { NCR5380_local_declare(); struct Scsi_Host *instance = (struct Scsi_Host *)dev_id; diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index c3462e358d1c..1bc73de496b0 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -296,7 +296,7 @@ static int NCR5380_init(struct Scsi_Host *instance, int flags); static void NCR5380_exit(struct Scsi_Host *instance); static void NCR5380_information_transfer(struct Scsi_Host *instance); #ifndef DONT_USE_INTR -static irqreturn_t NCR5380_intr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t NCR5380_intr(int irq, void *dev_id); #endif static void NCR5380_main(void *ptr); static void NCR5380_print_options(struct Scsi_Host *instance); diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c index bdc6bb262bce..3c912ee29da0 100644 --- a/drivers/scsi/NCR53C9x.c +++ b/drivers/scsi/NCR53C9x.c @@ -96,7 +96,7 @@ enum { static struct NCR_ESP *espchain; int nesps = 0, esps_in_use = 0, esps_running = 0; -irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs); +irqreturn_t esp_intr(int irq, void *dev_id); /* Debugging routines */ static struct esp_cmdstrings { @@ -3533,7 +3533,7 @@ state_machine: } #ifndef CONFIG_SMP -irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs) +irqreturn_t esp_intr(int irq, void *dev_id) { struct NCR_ESP *esp; unsigned long flags; @@ -3570,7 +3570,7 @@ repeat: } #else /* For SMP we only service one ESP on the list list at our IRQ level! */ -irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs) +irqreturn_t esp_intr(int irq, void *dev_id) { struct NCR_ESP *esp; unsigned long flags; diff --git a/drivers/scsi/NCR53C9x.h b/drivers/scsi/NCR53C9x.h index 481653c977cf..521e3f842cfd 100644 --- a/drivers/scsi/NCR53C9x.h +++ b/drivers/scsi/NCR53C9x.h @@ -656,7 +656,7 @@ extern struct NCR_ESP *esp_allocate(struct scsi_host_template *, void *); extern void esp_deallocate(struct NCR_ESP *); extern void esp_release(void); extern void esp_initialize(struct NCR_ESP *); -extern irqreturn_t esp_intr(int, void *, struct pt_regs *); +extern irqreturn_t esp_intr(int, void *); extern const char *esp_info(struct Scsi_Host *); extern int esp_queue(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); extern int esp_abort(Scsi_Cmnd *); diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c index 8472c5359023..3896278594c7 100644 --- a/drivers/scsi/NCR53c406a.c +++ b/drivers/scsi/NCR53c406a.c @@ -168,8 +168,8 @@ enum Phase { }; /* Static function prototypes */ -static void NCR53c406a_intr(int, void *, struct pt_regs *); -static irqreturn_t do_NCR53c406a_intr(int, void *, struct pt_regs *); +static void NCR53c406a_intr(int, void *); +static irqreturn_t do_NCR53c406a_intr(int, void *); static void chip_init(void); static void calc_port_addr(void); #ifndef IRQ_LEV @@ -761,19 +761,18 @@ static int NCR53c406a_biosparm(struct scsi_device *disk, return 0; } -static irqreturn_t do_NCR53c406a_intr(int unused, void *dev_id, - struct pt_regs *regs) +static irqreturn_t do_NCR53c406a_intr(int unused, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; spin_lock_irqsave(dev->host_lock, flags); - NCR53c406a_intr(0, dev_id, regs); + NCR53c406a_intr(0, dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return IRQ_HANDLED; } -static void NCR53c406a_intr(int unused, void *dev_id, struct pt_regs *regs) +static void NCR53c406a_intr(int unused, void *dev_id) { DEB(unsigned char fifo_size; ) diff --git a/drivers/scsi/NCR_D700.c b/drivers/scsi/NCR_D700.c index d05681f9d81a..9859cd17fc57 100644 --- a/drivers/scsi/NCR_D700.c +++ b/drivers/scsi/NCR_D700.c @@ -226,14 +226,14 @@ NCR_D700_probe_one(struct NCR_D700_private *p, int siop, int irq, } static int -NCR_D700_intr(int irq, void *data, struct pt_regs *regs) +NCR_D700_intr(int irq, void *data) { struct NCR_D700_private *p = (struct NCR_D700_private *)data; int i, found = 0; for (i = 0; i < 2; i++) if (p->hosts[i] && - NCR_700_intr(irq, p->hosts[i], regs) == IRQ_HANDLED) + NCR_700_intr(irq, p->hosts[i]) == IRQ_HANDLED) found++; return found ? IRQ_HANDLED : IRQ_NONE; diff --git a/drivers/scsi/NCR_Q720.c b/drivers/scsi/NCR_Q720.c index c39ffbb86e39..778844c3544a 100644 --- a/drivers/scsi/NCR_Q720.c +++ b/drivers/scsi/NCR_Q720.c @@ -54,7 +54,7 @@ static struct scsi_host_template NCR_Q720_tpnt = { }; static irqreturn_t -NCR_Q720_intr(int irq, void *data, struct pt_regs * regs) +NCR_Q720_intr(int irq, void *data) { struct NCR_Q720_private *p = (struct NCR_Q720_private *)data; __u8 sir = (readb(p->mem_base + 0x0d) & 0xf0) >> 4; @@ -68,7 +68,7 @@ NCR_Q720_intr(int irq, void *data, struct pt_regs * regs) while((siop = ffz(sir)) < p->siops) { sir |= 1<hosts[siop], regs); + ncr53c8xx_intr(irq, p->hosts[siop]); } return IRQ_HANDLED; } diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c index 2684150917e6..2650a5d0a161 100644 --- a/drivers/scsi/a100u2w.c +++ b/drivers/scsi/a100u2w.c @@ -1013,7 +1013,7 @@ static void inia100SCBPost(BYTE * pHcb, BYTE * pScb) /* * Interrupt handler (main routine of the driver) */ -static irqreturn_t inia100_intr(int irqno, void *devid, struct pt_regs *regs) +static irqreturn_t inia100_intr(int irqno, void *devid) { struct Scsi_Host *host = (struct Scsi_Host *)devid; ORC_HCS *pHcb = (ORC_HCS *)host->hostdata; diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c index 085406928605..f77016d31cab 100644 --- a/drivers/scsi/a2091.c +++ b/drivers/scsi/a2091.c @@ -24,7 +24,7 @@ #define DMA(ptr) ((a2091_scsiregs *)((ptr)->base)) #define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata)) -static irqreturn_t a2091_intr (int irq, void *_instance, struct pt_regs *fp) +static irqreturn_t a2091_intr (int irq, void *_instance) { unsigned long flags; unsigned int status; diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c index 7bf46d40b561..1299bc8edef1 100644 --- a/drivers/scsi/a3000.c +++ b/drivers/scsi/a3000.c @@ -26,7 +26,7 @@ static struct Scsi_Host *a3000_host = NULL; -static irqreturn_t a3000_intr (int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t a3000_intr (int irq, void *dummy) { unsigned long flags; unsigned int status = DMA(a3000_host)->ISTR; diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c index a1d214d770eb..dcc8b0ea7a9d 100644 --- a/drivers/scsi/aacraid/rx.c +++ b/drivers/scsi/aacraid/rx.c @@ -46,11 +46,11 @@ #include "aacraid.h" -static irqreturn_t aac_rx_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t aac_rx_intr(int irq, void *dev_id) { struct aac_dev *dev = dev_id; - dprintk((KERN_DEBUG "aac_rx_intr(%d,%p,%p)\n", irq, dev_id, regs)); + dprintk((KERN_DEBUG "aac_rx_intr(%d,%p)\n", irq, dev_id)); if (dev->new_comm_interface) { u32 Index = rx_readl(dev, MUnit.OutboundQueue); if (Index == 0xFFFFFFFFL) diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c index f906ead239dd..511b0a938fb1 100644 --- a/drivers/scsi/aacraid/sa.c +++ b/drivers/scsi/aacraid/sa.c @@ -46,7 +46,7 @@ #include "aacraid.h" -static irqreturn_t aac_sa_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t aac_sa_intr(int irq, void *dev_id) { struct aac_dev *dev = dev_id; unsigned short intstat, mask; diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 773f02e3b10b..83695416b2c9 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -3999,7 +3999,7 @@ STATIC PortAddr _asc_def_iop_base[]; * advansys.h contains function prototypes for functions global to Linux. */ -STATIC irqreturn_t advansys_interrupt(int, void *, struct pt_regs *); +STATIC irqreturn_t advansys_interrupt(int, void *); STATIC int advansys_slave_configure(struct scsi_device *); STATIC void asc_scsi_done_list(struct scsi_cmnd *); STATIC int asc_execute_scsi_cmnd(struct scsi_cmnd *); @@ -5997,7 +5997,7 @@ static struct scsi_host_template driver_template = { * an AdvanSys adapter. */ STATIC irqreturn_t -advansys_interrupt(int irq, void *dev_id, struct pt_regs *regs) +advansys_interrupt(int irq, void *dev_id) { ulong flags; int i; diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index fb6a476eb873..e04c2bc1932b 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -673,7 +673,7 @@ static struct { }; /* setup & interrupt */ -static irqreturn_t intr(int irq, void *dev_id, struct pt_regs *); +static irqreturn_t intr(int irq, void *dev_id); static void reset_ports(struct Scsi_Host *shpnt); static void aha152x_error(struct Scsi_Host *shpnt, char *msg); static void done(struct Scsi_Host *shpnt, int error); @@ -757,7 +757,7 @@ static inline Scsi_Cmnd *remove_SC(Scsi_Cmnd **SC, Scsi_Cmnd *SCp) return ptr; } -static irqreturn_t swintr(int irqno, void *dev_id, struct pt_regs *regs) +static irqreturn_t swintr(int irqno, void *dev_id) { struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id; @@ -1463,7 +1463,7 @@ static void run(void) * Interrupt handler * */ -static irqreturn_t intr(int irqno, void *dev_id, struct pt_regs *regs) +static irqreturn_t intr(int irqno, void *dev_id) { struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id; unsigned long flags; diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 24f0f5461792..d7a61a6bdaae 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -174,9 +174,8 @@ static DEFINE_SPINLOCK(aha1542_lock); static void setup_mailboxes(int base_io, struct Scsi_Host *shpnt); static int aha1542_restart(struct Scsi_Host *shost); -static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs); -static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id, - struct pt_regs *regs); +static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id); +static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id); #define aha1542_intr_reset(base) outb(IRST, CONTROL(base)) @@ -416,8 +415,7 @@ fail: } /* A quick wrapper for do_aha1542_intr_handle to grab the spin lock */ -static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *shost; @@ -427,13 +425,13 @@ static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id, panic("Splunge!"); spin_lock_irqsave(shost->host_lock, flags); - aha1542_intr_handle(shost, dev_id, regs); + aha1542_intr_handle(shost, dev_id); spin_unlock_irqrestore(shost->host_lock, flags); return IRQ_HANDLED; } /* A "high" level interrupt handler */ -static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs) +static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id) { void (*my_done) (Scsi_Cmnd *) = NULL; int errstatus, mbi, mbo, mbistatus; diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c index 6b35ed8301e0..c3c38a7e8d32 100644 --- a/drivers/scsi/aha1740.c +++ b/drivers/scsi/aha1740.c @@ -223,8 +223,7 @@ static int aha1740_test_port(unsigned int base) } /* A "high" level interrupt handler */ -static irqreturn_t aha1740_intr_handle(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t aha1740_intr_handle(int irq, void *dev_id) { struct Scsi_Host *host = (struct Scsi_Host *) dev_id; void (*my_done)(Scsi_Cmnd *); diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 1faa008b5b81..f8e60486167d 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -1557,7 +1557,7 @@ ahd_linux_run_command(struct ahd_softc *ahd, struct ahd_linux_device *dev, * SCSI controller interrupt handler. */ irqreturn_t -ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs) +ahd_linux_isr(int irq, void *dev_id) { struct ahd_softc *ahd; u_long flags; diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h index 601340d84410..fb3d4dd54413 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.h +++ b/drivers/scsi/aic7xxx/aic79xx_osm.h @@ -862,7 +862,7 @@ int ahd_platform_abort_scbs(struct ahd_softc *ahd, int target, char channel, int lun, u_int tag, role_t role, uint32_t status); irqreturn_t - ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs); + ahd_linux_isr(int irq, void *dev_id); void ahd_done(struct ahd_softc*, struct scb*); void ahd_send_async(struct ahd_softc *, char channel, u_int target, u_int lun, ac_code); diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 339b85cb61cd..43ab753d2739 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -1608,7 +1608,7 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev, * SCSI controller interrupt handler. */ irqreturn_t -ahc_linux_isr(int irq, void *dev_id, struct pt_regs * regs) +ahc_linux_isr(int irq, void *dev_id) { struct ahc_softc *ahc; u_long flags; diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h index d42a71ee076d..a87a4ce090df 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -830,7 +830,7 @@ int ahc_platform_abort_scbs(struct ahc_softc *ahc, int target, char channel, int lun, u_int tag, role_t role, uint32_t status); irqreturn_t - ahc_linux_isr(int irq, void *dev_id, struct pt_regs * regs); + ahc_linux_isr(int irq, void *dev_id); void ahc_platform_flushwork(struct ahc_softc *ahc); void ahc_done(struct ahc_softc*, struct scb*); void ahc_send_async(struct ahc_softc *, char channel, diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index 3eae8062a02e..7f0adf9c4c7e 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c @@ -6345,7 +6345,7 @@ aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p) * SCSI controller interrupt handler. *-F*************************************************************************/ static void -aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs) +aic7xxx_isr(int irq, void *dev_id) { struct aic7xxx_host *p; unsigned char intstat; @@ -6477,7 +6477,7 @@ aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs) * anything like it, please inform the Gross Hack Police immediately *-F*************************************************************************/ static irqreturn_t -do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs) +do_aic7xxx_isr(int irq, void *dev_id) { unsigned long cpu_flags; struct aic7xxx_host *p; @@ -6489,7 +6489,7 @@ do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs) p->flags |= AHC_IN_ISR; do { - aic7xxx_isr(irq, dev_id, regs); + aic7xxx_isr(irq, dev_id); } while ( (aic_inb(p, INTSTAT) & INT_PEND) ); aic7xxx_done_cmds_complete(p); aic7xxx_run_waiting_queues(p); @@ -10377,7 +10377,7 @@ static int __aic7xxx_bus_device_reset(struct scsi_cmnd *cmd) hscb = scb->hscb; - aic7xxx_isr(p->irq, (void *)p, NULL); + aic7xxx_isr(p->irq, (void *)p); aic7xxx_done_cmds_complete(p); /* If the command was already complete or just completed, then we didn't * do a reset, return FAILED */ @@ -10608,7 +10608,7 @@ static int __aic7xxx_abort(struct scsi_cmnd *cmd) else return FAILED; - aic7xxx_isr(p->irq, (void *)p, NULL); + aic7xxx_isr(p->irq, (void *)p); aic7xxx_done_cmds_complete(p); /* If the command was already complete or just completed, then we didn't * do a reset, return FAILED */ @@ -10863,7 +10863,7 @@ static int aic7xxx_reset(struct scsi_cmnd *cmd) while((aic_inb(p, INTSTAT) & INT_PEND) && !(p->flags & AHC_IN_ISR)) { - aic7xxx_isr(p->irq, p, (void *)NULL ); + aic7xxx_isr(p->irq, p); pause_sequencer(p); } aic7xxx_done_cmds_complete(p); diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c index 1d8c5e5f442e..3c2d7a379931 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.c +++ b/drivers/scsi/aic94xx/aic94xx_hwi.c @@ -996,11 +996,10 @@ static inline void asd_hst_pcix_isr(struct asd_ha_struct *asd_ha) * asd_hw_isr -- host adapter interrupt service routine * @irq: ignored * @dev_id: pointer to host adapter structure - * @regs: ignored * * The ISR processes done list entries and level 3 error handling. */ -irqreturn_t asd_hw_isr(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t asd_hw_isr(int irq, void *dev_id) { struct asd_ha_struct *asd_ha = dev_id; u32 chimint = asd_read_reg_dword(asd_ha, CHIMINT); diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.h b/drivers/scsi/aic94xx/aic94xx_hwi.h index 8498144aa5e1..14319d1d6804 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.h +++ b/drivers/scsi/aic94xx/aic94xx_hwi.h @@ -371,7 +371,7 @@ static inline void asd_ascb_free_list(struct asd_ascb *ascb_list) /* ---------- Function declarations ---------- */ int asd_init_hw(struct asd_ha_struct *asd_ha); -irqreturn_t asd_hw_isr(int irq, void *dev_id, struct pt_regs *regs); +irqreturn_t asd_hw_isr(int irq, void *dev_id); struct asd_ascb *asd_ascb_alloc_list(struct asd_ha_struct diff --git a/drivers/scsi/amiga7xx.h b/drivers/scsi/amiga7xx.h index 1b637592d5ae..7cd63a996886 100644 --- a/drivers/scsi/amiga7xx.h +++ b/drivers/scsi/amiga7xx.h @@ -8,7 +8,7 @@ int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); int NCR53c7xx_abort(Scsi_Cmnd *); int NCR53c7x0_release (struct Scsi_Host *); int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int); -void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs); +void NCR53c7x0_intr(int irq, void *dev_id); #ifndef CMD_PER_LUN #define CMD_PER_LUN 3 diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 475f978ff8f0..086cc97eee8c 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -147,8 +147,7 @@ static struct pci_driver arcmsr_pci_driver = { .shutdown = arcmsr_shutdown }; -static irqreturn_t arcmsr_do_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t arcmsr_do_interrupt(int irq, void *dev_id) { irqreturn_t handle_state; struct AdapterControlBlock *acb; diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index 0525d672e1e6..9cf902b7a126 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -2461,14 +2461,13 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq) } /* - * Prototype: void acornscsi_intr(int irq, void *dev_id, struct pt_regs *regs) + * Prototype: void acornscsi_intr(int irq, void *dev_id) * Purpose : handle interrupts from Acorn SCSI card * Params : irq - interrupt number * dev_id - device specific data (AS_Host structure) - * regs - processor registers when interrupt occurred */ static irqreturn_t -acornscsi_intr(int irq, void *dev_id, struct pt_regs *regs) +acornscsi_intr(int irq, void *dev_id) { AS_Host *host = (AS_Host *)dev_id; intr_ret_t ret; diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c index 719af0dcc0e5..19edd9c853d9 100644 --- a/drivers/scsi/arm/cumana_2.c +++ b/drivers/scsi/arm/cumana_2.c @@ -137,10 +137,9 @@ cumanascsi_2_terminator_ctl(struct Scsi_Host *host, int on_off) * Purpose : handle interrupts from Cumana SCSI 2 card * Params : irq - interrupt number * dev_id - user-defined (Scsi_Host structure) - * regs - processor registers at interrupt */ static irqreturn_t -cumanascsi_2_intr(int irq, void *dev_id, struct pt_regs *regs) +cumanascsi_2_intr(int irq, void *dev_id) { struct cumanascsi2_info *info = dev_id; diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c index dcbb4b2b3fe0..3f876fb75469 100644 --- a/drivers/scsi/arm/eesox.c +++ b/drivers/scsi/arm/eesox.c @@ -138,10 +138,9 @@ eesoxscsi_terminator_ctl(struct Scsi_Host *host, int on_off) * Purpose : handle interrupts from EESOX SCSI card * Params : irq - interrupt number * dev_id - user-defined (Scsi_Host structure) - * regs - processor registers at interrupt */ static irqreturn_t -eesoxscsi_intr(int irq, void *dev_id, struct pt_regs *regs) +eesoxscsi_intr(int irq, void *dev_id) { struct eesoxscsi_info *info = dev_id; diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index b2c346a47052..ce159c15bc86 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -112,10 +112,8 @@ powertecscsi_terminator_ctl(struct Scsi_Host *host, int on_off) * Purpose : handle interrupts from Powertec SCSI card * Params : irq - interrupt number * dev_id - user-defined (Scsi_Host structure) - * regs - processor registers at interrupt */ -static irqreturn_t -powertecscsi_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t powertecscsi_intr(int irq, void *dev_id) { struct powertec_info *info = dev_id; diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index e397129c90d1..0f920c84ac0f 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -1262,7 +1262,7 @@ static void NCR5380_dma_complete( struct Scsi_Host *instance ) * */ -static irqreturn_t NCR5380_intr (int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t NCR5380_intr (int irq, void *dev_id) { struct Scsi_Host *instance = first_instance; int done = 1, handled = 0; diff --git a/drivers/scsi/atari_dma_emul.c b/drivers/scsi/atari_dma_emul.c index 8d5d2a5da961..cdc710ea00fa 100644 --- a/drivers/scsi/atari_dma_emul.c +++ b/drivers/scsi/atari_dma_emul.c @@ -110,7 +110,7 @@ static inline void set_restdata_reg(unsigned char *cur_addr) } /* - * void hades_dma_emulator(int irq, void *dummy, struct pt_regs *fp) + * void hades_dma_emulator(int irq, void *dummy) * * This code emulates TT SCSI DMA on the Hades. * @@ -140,7 +140,7 @@ static inline void set_restdata_reg(unsigned char *cur_addr) * increased with one. */ -static irqreturn_t hades_dma_emulator(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t hades_dma_emulator(int irq, void *dummy) { unsigned long dma_base; register unsigned long dma_cnt asm ("d3"); diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index e1be4a4387cd..dfb1bcfae82e 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -194,8 +194,8 @@ static int falcon_classify_cmd( Scsi_Cmnd *cmd ); static unsigned long atari_dma_xfer_len( unsigned long wanted_len, Scsi_Cmnd *cmd, int write_flag ); #endif -static irqreturn_t scsi_tt_intr( int irq, void *dummy, struct pt_regs *fp); -static irqreturn_t scsi_falcon_intr( int irq, void *dummy, struct pt_regs *fp); +static irqreturn_t scsi_tt_intr( int irq, void *dummy); +static irqreturn_t scsi_falcon_intr( int irq, void *dummy); static void falcon_release_lock_if_possible( struct NCR5380_hostdata * hostdata ); static void falcon_get_lock( void ); @@ -285,7 +285,7 @@ static int scsi_dma_is_ignored_buserr( unsigned char dma_stat ) * end-of-DMA, both SCSI ints are triggered simultaneously, so the NCR int has * to clear the DMA int pending bit before it allows other level 6 interrupts. */ -static void scsi_dma_buserr (int irq, void *dummy, struct pt_regs *fp) +static void scsi_dma_buserr (int irq, void *dummy) { unsigned char dma_stat = tt_scsi_dma.dma_ctrl; @@ -314,7 +314,7 @@ static void scsi_dma_buserr (int irq, void *dummy, struct pt_regs *fp) #endif -static irqreturn_t scsi_tt_intr (int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t scsi_tt_intr (int irq, void *dummy) { #ifdef REAL_DMA int dma_stat; @@ -406,7 +406,7 @@ static irqreturn_t scsi_tt_intr (int irq, void *dummy, struct pt_regs *fp) } -static irqreturn_t scsi_falcon_intr (int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t scsi_falcon_intr (int irq, void *dummy) { #ifdef REAL_DMA int dma_stat; diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index 0ec41f34f462..fec58cc47f1c 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -44,7 +44,7 @@ static void send_s870(struct atp_unit *dev,unsigned char c); static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c); static void tscam_885(void); -static irqreturn_t atp870u_intr_handle(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t atp870u_intr_handle(int irq, void *dev_id) { unsigned long flags; unsigned short int tmpcip, id; diff --git a/drivers/scsi/bvme6000.h b/drivers/scsi/bvme6000.h index 7c9c0366cc08..ea3e4b2b9220 100644 --- a/drivers/scsi/bvme6000.h +++ b/drivers/scsi/bvme6000.h @@ -9,7 +9,7 @@ int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); int NCR53c7xx_abort(Scsi_Cmnd *); int NCR53c7x0_release (struct Scsi_Host *); int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int); -void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs); +void NCR53c7x0_intr(int irq, void *dev_id); #ifndef CMD_PER_LUN #define CMD_PER_LUN 3 diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index c6118d99385e..81e3ee51d897 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -1813,8 +1813,7 @@ static void dc395x_handle_interrupt(struct AdapterCtlBlk *acb, } -static irqreturn_t dc395x_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t dc395x_interrupt(int irq, void *dev_id) { struct AdapterCtlBlk *acb = (struct AdapterCtlBlk *)dev_id; u16 scsi_status; diff --git a/drivers/scsi/dec_esp.c b/drivers/scsi/dec_esp.c index eb32062f7e68..c29ccbc44693 100644 --- a/drivers/scsi/dec_esp.c +++ b/drivers/scsi/dec_esp.c @@ -94,9 +94,9 @@ volatile unsigned char pmaz_cmd_buffer[16]; * via PIO. */ -static irqreturn_t scsi_dma_merr_int(int, void *, struct pt_regs *); -static irqreturn_t scsi_dma_err_int(int, void *, struct pt_regs *); -static irqreturn_t scsi_dma_int(int, void *, struct pt_regs *); +static irqreturn_t scsi_dma_merr_int(int, void *); +static irqreturn_t scsi_dma_err_int(int, void *); +static irqreturn_t scsi_dma_int(int, void *); static int dec_esp_detect(struct scsi_host_template * tpnt); @@ -307,7 +307,7 @@ err_dealloc: } /************************************************************* DMA Functions */ -static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id) { printk("Got unexpected SCSI DMA Interrupt! < "); printk("SCSI_DMA_MEMRDERR "); @@ -316,14 +316,14 @@ static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id, struct pt_regs *regs return IRQ_HANDLED; } -static irqreturn_t scsi_dma_err_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t scsi_dma_err_int(int irq, void *dev_id) { /* empty */ return IRQ_HANDLED; } -static irqreturn_t scsi_dma_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t scsi_dma_int(int irq, void *dev_id) { u32 scsi_next_ptr; diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index b20b37661d6f..60b1b434eba7 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -1989,7 +1989,7 @@ static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd, } -static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t adpt_isr(int irq, void *dev_id) { struct scsi_cmnd* cmd; adpt_hba* pHba = dev_id; diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h index 289983264929..fd79068c5869 100644 --- a/drivers/scsi/dpti.h +++ b/drivers/scsi/dpti.h @@ -263,7 +263,7 @@ struct sg_simple_element { static void adpt_i2o_sys_shutdown(void); static int adpt_init(void); static int adpt_i2o_build_sys_table(void); -static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t adpt_isr(int irq, void *dev_id); #ifdef REBOOT_NOTIFIER static int adpt_reboot_event(struct notifier_block *n, ulong code, void *p); #endif diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c index a5ff43b1b263..2d38025861a5 100644 --- a/drivers/scsi/eata.c +++ b/drivers/scsi/eata.c @@ -875,7 +875,7 @@ static unsigned long io_port[] = { /* But transfer orientation from the 16 bit data register is Little Endian */ #define REG2H(x) le16_to_cpu(x) -static irqreturn_t do_interrupt_handler(int, void *, struct pt_regs *); +static irqreturn_t do_interrupt_handler(int, void *); static void flush_dev(struct scsi_device *, unsigned long, struct hostdata *, unsigned int); static int do_trace = 0; @@ -2555,8 +2555,7 @@ static irqreturn_t ihdlr(int irq, struct Scsi_Host *shost) return IRQ_NONE; } -static irqreturn_t do_interrupt_handler(int irq, void *shap, - struct pt_regs *regs) +static irqreturn_t do_interrupt_handler(int irq, void *shap) { struct Scsi_Host *shost; unsigned int j; diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c index d312633db92b..811d8840707e 100644 --- a/drivers/scsi/eata_pio.c +++ b/drivers/scsi/eata_pio.c @@ -194,10 +194,9 @@ static void IncStat(struct scsi_pointer *SCp, unsigned int Increment) } } -static irqreturn_t eata_pio_int_handler(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t eata_pio_int_handler(int irq, void *dev_id); -static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; @@ -209,7 +208,7 @@ static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id, return ret; } -static irqreturn_t eata_pio_int_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t eata_pio_int_handler(int irq, void *dev_id) { unsigned int eata_stat = 0xfffff; struct scsi_cmnd *cmd; diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c index 5630868c1b25..2c2fe80bc42a 100644 --- a/drivers/scsi/esp.c +++ b/drivers/scsi/esp.c @@ -184,7 +184,7 @@ enum { }; /* Forward declarations. */ -static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs); +static irqreturn_t esp_intr(int irq, void *dev_id); /* Debugging routines */ struct esp_cmdstrings { @@ -4282,7 +4282,7 @@ state_machine: } /* Service only the ESP described by dev_id. */ -static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs) +static irqreturn_t esp_intr(int irq, void *dev_id) { struct esp *esp = dev_id; unsigned long flags; diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c index dde3edf35c03..ef8285c326e4 100644 --- a/drivers/scsi/fd_mcs.c +++ b/drivers/scsi/fd_mcs.c @@ -281,7 +281,7 @@ static struct fd_mcs_adapters_struct fd_mcs_adapters[] = { #define FD_BRDS ARRAY_SIZE(fd_mcs_adapters) -static irqreturn_t fd_mcs_intr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t fd_mcs_intr(int irq, void *dev_id); static unsigned long addresses[] = { 0xc8000, 0xca000, 0xce000, 0xde000 }; static unsigned short ports[] = { 0x140, 0x150, 0x160, 0x170 }; @@ -617,7 +617,7 @@ static void my_done(struct Scsi_Host *shpnt, int error) } /* only my_done needs to be protected */ -static irqreturn_t fd_mcs_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t fd_mcs_intr(int irq, void *dev_id) { unsigned long flags; int status; diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c index b0694dcce246..41b05fc45380 100644 --- a/drivers/scsi/fdomain.c +++ b/drivers/scsi/fdomain.c @@ -403,8 +403,7 @@ static volatile int in_interrupt_flag; static int FIFO_Size = 0x2000; /* 8k FIFO for pre-tmc18c30 chips */ -static irqreturn_t do_fdomain_16x0_intr( int irq, void *dev_id, - struct pt_regs * regs ); +static irqreturn_t do_fdomain_16x0_intr( int irq, void *dev_id ); /* Allow insmod parameters to be like LILO parameters. For example: insmod fdomain fdomain=0x140,11 */ static char * fdomain = NULL; @@ -1094,8 +1093,7 @@ static void my_done(int error) #endif } -static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id, - struct pt_regs * regs ) +static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id) { unsigned long flags; int status; diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index 0f3eb22b979a..4bc14ad92e22 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -424,7 +424,7 @@ static void gdth_delay(int milliseconds); static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs); -static irqreturn_t gdth_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t gdth_interrupt(int irq, void *dev_id); static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp); static int gdth_async_event(int hanum); static void gdth_log_event(gdth_evt_data *dvr, char *buffer); @@ -1804,7 +1804,7 @@ static int gdth_wait(int hanum,int index,ulong32 time) gdth_from_wait = TRUE; do { - gdth_interrupt((int)ha->irq,ha,NULL); + gdth_interrupt((int)ha->irq,ha); if (wait_hanum==hanum && wait_index==index) { answer_found = TRUE; break; @@ -3406,7 +3406,7 @@ static void gdth_clear_events(void) /* SCSI interface functions */ -static irqreturn_t gdth_interrupt(int irq,void *dev_id,struct pt_regs *regs) +static irqreturn_t gdth_interrupt(int irq,void *dev_id) { gdth_ha_str *ha2 = (gdth_ha_str *)dev_id; register gdth_ha_str *ha; diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c index 18dbe5c27dac..2f6c1137a6e5 100644 --- a/drivers/scsi/gvp11.c +++ b/drivers/scsi/gvp11.c @@ -24,7 +24,7 @@ #define DMA(ptr) ((gvp11_scsiregs *)((ptr)->base)) #define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata)) -static irqreturn_t gvp11_intr (int irq, void *_instance, struct pt_regs *fp) +static irqreturn_t gvp11_intr (int irq, void *_instance) { unsigned long flags; unsigned int status; diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c index 28bfb8f9f81d..bec83cbee59a 100644 --- a/drivers/scsi/hptiop.c +++ b/drivers/scsi/hptiop.c @@ -431,7 +431,7 @@ void hptiop_iop_request_callback(struct hptiop_hba *hba, u32 tag) writel(tag, &hba->iop->outbound_queue); } -static irqreturn_t hptiop_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t hptiop_intr(int irq, void *dev_id) { struct hptiop_hba *hba = dev_id; int handled; diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c index 2be1dc5d852a..0e57fb6964d5 100644 --- a/drivers/scsi/ibmmca.c +++ b/drivers/scsi/ibmmca.c @@ -497,8 +497,7 @@ static int option_setup(char *); static int ldn_access_load(int, int); static int ldn_access_total_read_write(int); -static irqreturn_t interrupt_handler(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t interrupt_handler(int irq, void *dev_id) { int host_index, ihost_index; unsigned int intr_reg; diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c index 01b8ac641eb8..227c0f2f4d74 100644 --- a/drivers/scsi/ibmvscsi/rpa_vscsi.c +++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c @@ -45,14 +45,11 @@ static unsigned int partition_number = -1; * ibmvscsi_handle_event: - Interrupt handler for crq events * @irq: number of irq to handle, not used * @dev_instance: ibmvscsi_host_data of host that received interrupt - * @regs: pt_regs with registers * * Disables interrupts and schedules srp_task * Always returns IRQ_HANDLED */ -static irqreturn_t ibmvscsi_handle_event(int irq, - void *dev_instance, - struct pt_regs *regs) +static irqreturn_t ibmvscsi_handle_event(int irq, void *dev_instance) { struct ibmvscsi_host_data *hostdata = (struct ibmvscsi_host_data *)dev_instance; diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c index 59a4097f1254..312190a69389 100644 --- a/drivers/scsi/in2000.c +++ b/drivers/scsi/in2000.c @@ -829,7 +829,7 @@ static void transfer_bytes(Scsi_Cmnd * cmd, int data_in_dir) * but it _does_ need to be able to compile and run in an SMP kernel.) */ -static irqreturn_t in2000_intr(int irqnum, void *dev_id, struct pt_regs *ptregs) +static irqreturn_t in2000_intr(int irqnum, void *dev_id) { struct Scsi_Host *instance = dev_id; struct IN2000_hostdata *hostdata; diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index 9e10dac61cfd..911f2ff4a1f2 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c @@ -2748,7 +2748,7 @@ int tul_wait_done_disc(HCS * pCurHcb) return (tul_bad_seq(pCurHcb)); } -static irqreturn_t i91u_intr(int irqno, void *dev_id, struct pt_regs *regs) +static irqreturn_t i91u_intr(int irqno, void *dev_id) { struct Scsi_Host *dev = dev_id; unsigned long flags; diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index e1fe9494125b..2dde821025f3 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -3880,12 +3880,11 @@ static irqreturn_t ipr_handle_other_interrupt(struct ipr_ioa_cfg *ioa_cfg, * ipr_isr - Interrupt service routine * @irq: irq number * @devp: pointer to ioa config struct - * @regs: pt_regs struct * * Return value: * IRQ_NONE / IRQ_HANDLED **/ -static irqreturn_t ipr_isr(int irq, void *devp, struct pt_regs *regs) +static irqreturn_t ipr_isr(int irq, void *devp) { struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)devp; unsigned long lock_flags = 0; diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index 9a9ab297cf17..f06a06ae6092 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -248,7 +248,7 @@ static int ips_eh_abort(struct scsi_cmnd *); static int ips_eh_reset(struct scsi_cmnd *); static int ips_queue(struct scsi_cmnd *, void (*)(struct scsi_cmnd *)); static const char *ips_info(struct Scsi_Host *); -static irqreturn_t do_ipsintr(int, void *, struct pt_regs *); +static irqreturn_t do_ipsintr(int, void *); static int ips_hainit(ips_ha_t *); static int ips_map_status(ips_ha_t *, ips_scb_t *, ips_stat_t *); static int ips_send_wait(ips_ha_t *, ips_scb_t *, int, int); @@ -1328,7 +1328,7 @@ ips_slave_configure(struct scsi_device * SDptr) /* */ /****************************************************************************/ static irqreturn_t -do_ipsintr(int irq, void *dev_id, struct pt_regs * regs) +do_ipsintr(int irq, void *dev_id) { ips_ha_t *ha; unsigned long cpu_flags; diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 3d684496acde..1251788ce2a3 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -120,7 +120,7 @@ int lpfc_sli_queue_setup(struct lpfc_hba *); void lpfc_handle_eratt(struct lpfc_hba *); void lpfc_handle_latt(struct lpfc_hba *); -irqreturn_t lpfc_intr_handler(int, void *, struct pt_regs *); +irqreturn_t lpfc_intr_handler(int, void *); void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *); diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 70f4d5a1348e..24a1779b9af4 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -3119,7 +3119,7 @@ lpfc_sli_flush_mbox_queue(struct lpfc_hba * phba) } irqreturn_t -lpfc_intr_handler(int irq, void *dev_id, struct pt_regs * regs) +lpfc_intr_handler(int irq, void *dev_id) { struct lpfc_hba *phba; uint32_t ha_copy; diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 6422de72bf43..753d88306cd1 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -60,8 +60,8 @@ struct fsc_state { static void mac53c94_init(struct fsc_state *); static void mac53c94_start(struct fsc_state *); -static void mac53c94_interrupt(int, void *, struct pt_regs *); -static irqreturn_t do_mac53c94_interrupt(int, void *, struct pt_regs *); +static void mac53c94_interrupt(int, void *); +static irqreturn_t do_mac53c94_interrupt(int, void *); static void cmd_done(struct fsc_state *, int result); static void set_dma_cmds(struct fsc_state *, struct scsi_cmnd *); @@ -177,18 +177,18 @@ static void mac53c94_start(struct fsc_state *state) set_dma_cmds(state, cmd); } -static irqreturn_t do_mac53c94_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +static irqreturn_t do_mac53c94_interrupt(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = ((struct fsc_state *) dev_id)->current_req->device->host; spin_lock_irqsave(dev->host_lock, flags); - mac53c94_interrupt(irq, dev_id, ptregs); + mac53c94_interrupt(irq, dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return IRQ_HANDLED; } -static void mac53c94_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +static void mac53c94_interrupt(int irq, void *dev_id) { struct fsc_state *state = (struct fsc_state *) dev_id; struct mac53c94_regs __iomem *regs = state->regs; diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c index 118206d68c6c..3586fac9be9a 100644 --- a/drivers/scsi/mac_esp.c +++ b/drivers/scsi/mac_esp.c @@ -44,7 +44,7 @@ /* #define DEBUG_MAC_ESP */ extern void esp_handle(struct NCR_ESP *esp); -extern void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs); +extern void mac_esp_intr(int irq, void *dev_id); static int dma_bytes_sent(struct NCR_ESP * esp, int fifo_count); static int dma_can_transfer(struct NCR_ESP * esp, Scsi_Cmnd *sp); @@ -88,7 +88,7 @@ static int setup_hostid = -1; * set up properly! */ -void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs) +void mac_esp_intr(int irq, void *dev_id) { struct NCR_ESP *esp = (struct NCR_ESP *) dev_id; int irq_p = 0; @@ -122,24 +122,24 @@ void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs) * acknowledge on the various machines */ -void scsi_esp_polled(int irq, void *dev_id, struct pt_regs *pregs) +void scsi_esp_polled(int irq, void *dev_id) { if (esp_initialized == 0) return; - mac_esp_intr(irq, dev_id, pregs); + mac_esp_intr(irq, dev_id); } -void fake_intr(int irq, void *dev_id, struct pt_regs *pregs) +void fake_intr(int irq, void *dev_id) { #ifdef DEBUG_MAC_ESP printk("mac_esp: got irq\n"); #endif - mac_esp_intr(irq, dev_id, pregs); + mac_esp_intr(irq, dev_id); } -irqreturn_t fake_drq(int irq, void *dev_id, struct pt_regs *pregs) +irqreturn_t fake_drq(int irq, void *dev_id) { printk("mac_esp: got drq\n"); return IRQ_HANDLED; diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index b87bef69ba0f..86099fde1b2a 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -1256,14 +1256,13 @@ bug_blocked_mailbox: * megaraid_isr_iomapped() * @irq - irq * @devp - pointer to our soft state - * @regs - unused * * Interrupt service routine for io-mapped controllers. * Find out if our device is interrupting. If yes, acknowledge the interrupt * and service the completed commands. */ static irqreturn_t -megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs) +megaraid_isr_iomapped(int irq, void *devp) { adapter_t *adapter = devp; unsigned long flags; @@ -1333,14 +1332,13 @@ megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs) * megaraid_isr_memmapped() * @irq - irq * @devp - pointer to our soft state - * @regs - unused * * Interrupt service routine for memory-mapped controllers. * Find out if our device is interrupting. If yes, acknowledge the interrupt * and service the completed commands. */ static irqreturn_t -megaraid_isr_memmapped(int irq, void *devp, struct pt_regs *regs) +megaraid_isr_memmapped(int irq, void *devp) { adapter_t *adapter = devp; unsigned long flags; diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h index 4b75fe619d9c..66529f11d23c 100644 --- a/drivers/scsi/megaraid.h +++ b/drivers/scsi/megaraid.h @@ -991,8 +991,8 @@ static scb_t * mega_build_cmd(adapter_t *, Scsi_Cmnd *, int *); static void __mega_runpendq(adapter_t *); static int issue_scb_block(adapter_t *, u_char *); -static irqreturn_t megaraid_isr_memmapped(int, void *, struct pt_regs *); -static irqreturn_t megaraid_isr_iomapped(int, void *, struct pt_regs *); +static irqreturn_t megaraid_isr_memmapped(int, void *); +static irqreturn_t megaraid_isr_iomapped(int, void *); static void mega_free_scb(adapter_t *, scb_t *); diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 266b3910846b..c0edb662d863 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -120,7 +120,7 @@ static void megaraid_mbox_prepare_pthru(adapter_t *, scb_t *, static void megaraid_mbox_prepare_epthru(adapter_t *, scb_t *, struct scsi_cmnd *); -static irqreturn_t megaraid_isr(int, void *, struct pt_regs *); +static irqreturn_t megaraid_isr(int, void *); static void megaraid_mbox_dpc(unsigned long); @@ -2231,7 +2231,7 @@ megaraid_ack_sequence(adapter_t *adapter) * Interrupt service routine for memory-mapped mailbox controllers. */ static irqreturn_t -megaraid_isr(int irq, void *devp, struct pt_regs *regs) +megaraid_isr(int irq, void *devp) { adapter_t *adapter = devp; int handled; diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index 977b6e8d8525..7e4262f2af96 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -1293,7 +1293,7 @@ megasas_deplete_reply_queue(struct megasas_instance *instance, u8 alt_status) /** * megasas_isr - isr entry point */ -static irqreturn_t megasas_isr(int irq, void *devp, struct pt_regs *regs) +static irqreturn_t megasas_isr(int irq, void *devp) { return megasas_deplete_reply_queue((struct megasas_instance *)devp, DID_OK); diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index 683fc7ae4b8f..c773e35dace7 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -185,7 +185,7 @@ struct mesh_state { * Driver is too messy, we need a few prototypes... */ static void mesh_done(struct mesh_state *ms, int start_next); -static void mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs); +static void mesh_interrupt(int irq, void *dev_id); static void cmd_complete(struct mesh_state *ms); static void set_dma_cmds(struct mesh_state *ms, struct scsi_cmnd *cmd); static void halt_dma(struct mesh_state *ms); @@ -1015,13 +1015,13 @@ static void handle_reset(struct mesh_state *ms) out_8(&mr->sequence, SEQ_ENBRESEL); } -static irqreturn_t do_mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +static irqreturn_t do_mesh_interrupt(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = ((struct mesh_state *)dev_id)->host; spin_lock_irqsave(dev->host_lock, flags); - mesh_interrupt(irq, dev_id, ptregs); + mesh_interrupt(irq, dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return IRQ_HANDLED; } @@ -1661,7 +1661,7 @@ static int mesh_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) * handler (do_mesh_interrupt) or by other functions in * exceptional circumstances */ -static void mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +static void mesh_interrupt(int irq, void *dev_id) { struct mesh_state *ms = (struct mesh_state *) dev_id; volatile struct mesh_regs __iomem *mr = ms->mesh; diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c index 9b991b746d1e..1ddd7a11a958 100644 --- a/drivers/scsi/mvme147.c +++ b/drivers/scsi/mvme147.c @@ -20,7 +20,7 @@ static struct Scsi_Host *mvme147_host = NULL; -static irqreturn_t mvme147_intr (int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t mvme147_intr (int irq, void *dummy) { if (irq == MVME147_IRQ_SCSI_PORT) wd33c93_intr (mvme147_host); diff --git a/drivers/scsi/mvme16x.h b/drivers/scsi/mvme16x.h index c7a12533fb2c..73e33b37a3f8 100644 --- a/drivers/scsi/mvme16x.h +++ b/drivers/scsi/mvme16x.h @@ -9,7 +9,7 @@ int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); int NCR53c7xx_abort(Scsi_Cmnd *); int NCR53c7x0_release (struct Scsi_Host *); int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int); -void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs); +void NCR53c7x0_intr(int irq, void *dev_id); #ifndef CMD_PER_LUN #define CMD_PER_LUN 3 diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c index b28712df0b77..6cc2bc2f62be 100644 --- a/drivers/scsi/ncr53c8xx.c +++ b/drivers/scsi/ncr53c8xx.c @@ -8111,7 +8111,7 @@ printk("ncr53c8xx : command successfully queued\n"); return sts; } -irqreturn_t ncr53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs) +irqreturn_t ncr53c8xx_intr(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *shost = (struct Scsi_Host *)dev_id; diff --git a/drivers/scsi/ncr53c8xx.h b/drivers/scsi/ncr53c8xx.h index 78818b6684f8..cb8b7701431e 100644 --- a/drivers/scsi/ncr53c8xx.h +++ b/drivers/scsi/ncr53c8xx.h @@ -1322,7 +1322,7 @@ struct ncr_device { extern struct Scsi_Host *ncr_attach(struct scsi_host_template *tpnt, int unit, struct ncr_device *device); extern int ncr53c8xx_release(struct Scsi_Host *host); -irqreturn_t ncr53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs); +irqreturn_t ncr53c8xx_intr(int irq, void *dev_id); extern int ncr53c8xx_init(void); extern void ncr53c8xx_exit(void); diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index 1c624ce81897..7c13f6f4a4c6 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -256,7 +256,7 @@ static void nsp32_sack_negate (nsp32_hw_data *); static void nsp32_do_bus_reset(nsp32_hw_data *); /* hardware interrupt handler */ -static irqreturn_t do_nsp32_isr(int, void *, struct pt_regs *); +static irqreturn_t do_nsp32_isr(int, void *); /* initialize hardware */ static int nsp32hw_init(nsp32_hw_data *); @@ -1201,7 +1201,7 @@ static int nsp32hw_init(nsp32_hw_data *data) /* interrupt routine */ -static irqreturn_t do_nsp32_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t do_nsp32_isr(int irq, void *dev_id) { nsp32_hw_data *data = dev_id; unsigned int base = data->BaseAddress; diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 053303d36118..b1d346049525 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -948,7 +948,7 @@ static int nsp_nexus(Scsi_Cmnd *SCpnt) /* * interrupt handler */ -static irqreturn_t nspintr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t nspintr(int irq, void *dev_id) { unsigned int base; unsigned char irq_status, irq_phase, phase; diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h index 8908b8e5b78a..a88714f4c05b 100644 --- a/drivers/scsi/pcmcia/nsp_cs.h +++ b/drivers/scsi/pcmcia/nsp_cs.h @@ -346,7 +346,7 @@ static int nsp_reselected (Scsi_Cmnd *SCpnt); static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht); /* Interrupt handler */ -//static irqreturn_t nspintr(int irq, void *dev_id, struct pt_regs *regs); +//static irqreturn_t nspintr(int irq, void *dev_id); /* Module entry point*/ static int __init nsp_cs_init(void); diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 0b65099acb1a..72fe5d055de1 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -363,7 +363,7 @@ SYM53C500_pio_write(int fast_pio, int base, unsigned char *request, unsigned int } static irqreturn_t -SYM53C500_intr(int irq, void *dev_id, struct pt_regs *regs) +SYM53C500_intr(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; diff --git a/drivers/scsi/psi240i.c b/drivers/scsi/psi240i.c index 5c2cdf523c3b..a720c9265e66 100644 --- a/drivers/scsi/psi240i.c +++ b/drivers/scsi/psi240i.c @@ -247,12 +247,11 @@ static ULONG DecodeError (struct Scsi_Host *pshost, UCHAR status) * * Parameters: irq - Hardware IRQ number. * dev_id - - * regs - * * Returns: TRUE if drive is not ready in time. * ****************************************************************/ -static void Irq_Handler (int irq, void *dev_id, struct pt_regs *regs) +static void Irq_Handler (int irq, void *dev_id) { struct Scsi_Host *shost; // Pointer to host data block PADAPTER240I padapter; // Pointer to adapter control structure @@ -368,13 +367,13 @@ irqerror:; SCpnt->scsi_done (SCpnt); } -static irqreturn_t do_Irq_Handler (int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t do_Irq_Handler (int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; spin_lock_irqsave(dev->host_lock, flags); - Irq_Handler(irq, dev_id, regs); + Irq_Handler(irq, dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return IRQ_HANDLED; } diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 9f33e5946c0d..2521d548dd59 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -1113,7 +1113,7 @@ qla1280_enable_intrs(struct scsi_qla_host *ha) * Handles the H/W interrupt **************************************************************************/ static irqreturn_t -qla1280_intr_handler(int irq, void *dev_id, struct pt_regs *regs) +qla1280_intr_handler(int irq, void *dev_id) { struct scsi_qla_host *ha; struct device_reg __iomem *reg; diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index c37a30aa2146..bab33f6d0bdb 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2009,7 +2009,7 @@ struct isp_operations { char * (*pci_info_str) (struct scsi_qla_host *, char *); char * (*fw_version_str) (struct scsi_qla_host *, char *); - irqreturn_t (*intr_handler) (int, void *, struct pt_regs *); + irq_handler_t intr_handler; void (*enable_intrs) (struct scsi_qla_host *); void (*disable_intrs) (struct scsi_qla_host *); diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index bef7011378c6..75138109b139 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -217,9 +217,9 @@ qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *); /* * Global Function Prototypes in qla_isr.c source file. */ -extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *); -extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *); -extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *); +extern irqreturn_t qla2100_intr_handler(int, void *); +extern irqreturn_t qla2300_intr_handler(int, void *); +extern irqreturn_t qla24xx_intr_handler(int, void *); extern void qla2x00_process_response_queue(struct scsi_qla_host *); extern void qla24xx_process_response_queue(struct scsi_qla_host *); diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 45007ee58067..d3023338628f 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -104,7 +104,7 @@ static __inline__ void qla2x00_poll(scsi_qla_host_t *); static inline void qla2x00_poll(scsi_qla_host_t *ha) { - ha->isp_ops.intr_handler(0, ha, NULL); + ha->isp_ops.intr_handler(0, ha); } static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *); diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 5fa933cda992..626c7178a434 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -20,14 +20,13 @@ static void qla24xx_ms_entry(scsi_qla_host_t *, struct ct_entry_24xx *); * qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200. * @irq: * @dev_id: SCSI driver HA context - * @regs: * * Called by system whenever the host adapter generates an interrupt. * * Returns handled flag. */ irqreturn_t -qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs) +qla2100_intr_handler(int irq, void *dev_id) { scsi_qla_host_t *ha; struct device_reg_2xxx __iomem *reg; @@ -100,14 +99,13 @@ qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs) * qla2300_intr_handler() - Process interrupts for the ISP23xx and ISP63xx. * @irq: * @dev_id: SCSI driver HA context - * @regs: * * Called by system whenever the host adapter generates an interrupt. * * Returns handled flag. */ irqreturn_t -qla2300_intr_handler(int irq, void *dev_id, struct pt_regs *regs) +qla2300_intr_handler(int irq, void *dev_id) { scsi_qla_host_t *ha; struct device_reg_2xxx __iomem *reg; @@ -1338,14 +1336,13 @@ qla24xx_process_response_queue(struct scsi_qla_host *ha) * qla24xx_intr_handler() - Process interrupts for the ISP23xx and ISP63xx. * @irq: * @dev_id: SCSI driver HA context - * @regs: * * Called by system whenever the host adapter generates an interrupt. * * Returns handled flag. */ irqreturn_t -qla24xx_intr_handler(int irq, void *dev_id, struct pt_regs *regs) +qla24xx_intr_handler(int irq, void *dev_id) { scsi_qla_host_t *ha; struct device_reg_24xx __iomem *reg; diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h index 418fb7a13a65..1de08002c43f 100644 --- a/drivers/scsi/qla4xxx/ql4_glbl.h +++ b/drivers/scsi/qla4xxx/ql4_glbl.h @@ -13,7 +13,7 @@ int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb * srb); int qla4xxx_initialize_adapter(struct scsi_qla_host * ha, uint8_t renew_ddb_list); int qla4xxx_soft_reset(struct scsi_qla_host *ha); -irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id, struct pt_regs *regs); +irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id); void qla4xxx_free_ddb_list(struct scsi_qla_host * ha); void qla4xxx_process_aen(struct scsi_qla_host * ha, uint8_t process_aen); diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c index b584317608d1..1e283321a59d 100644 --- a/drivers/scsi/qla4xxx/ql4_isr.c +++ b/drivers/scsi/qla4xxx/ql4_isr.c @@ -610,9 +610,8 @@ void qla4xxx_interrupt_service_routine(struct scsi_qla_host * ha, * qla4xxx_intr_handler - hardware interrupt handler. * @irq: Unused * @dev_id: Pointer to host adapter structure - * @regs: Unused **/ -irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id) { struct scsi_qla_host *ha; uint32_t intr_status; diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c index 52fb2ec3da70..1a7de3bd796f 100644 --- a/drivers/scsi/qlogicfas408.c +++ b/drivers/scsi/qlogicfas408.c @@ -405,7 +405,7 @@ static unsigned int ql_pcmd(Scsi_Cmnd * cmd) * Interrupt handler */ -static void ql_ihandl(int irq, void *dev_id, struct pt_regs *regs) +static void ql_ihandl(int irq, void *dev_id) { Scsi_Cmnd *icmd; struct Scsi_Host *host = (struct Scsi_Host *)dev_id; @@ -432,13 +432,13 @@ static void ql_ihandl(int irq, void *dev_id, struct pt_regs *regs) (icmd->scsi_done) (icmd); } -irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *host = dev_id; spin_lock_irqsave(host->host_lock, flags); - ql_ihandl(irq, dev_id, regs); + ql_ihandl(irq, dev_id); spin_unlock_irqrestore(host->host_lock, flags); return IRQ_HANDLED; } diff --git a/drivers/scsi/qlogicfas408.h b/drivers/scsi/qlogicfas408.h index 4b3df2003660..8fd5555c75b1 100644 --- a/drivers/scsi/qlogicfas408.h +++ b/drivers/scsi/qlogicfas408.h @@ -102,7 +102,7 @@ struct qlogicfas408_priv { #define get_priv_by_cmd(x) (struct qlogicfas408_priv *)&((x)->device->host->hostdata[0]) #define get_priv_by_host(x) (struct qlogicfas408_priv *)&((x)->hostdata[0]) -irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id, struct pt_regs *regs); +irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id); int qlogicfas408_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)); int qlogicfas408_biosparam(struct scsi_device * disk, struct block_device *dev, diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index 5b2f0741a55b..ed58bb489889 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -649,7 +649,7 @@ static int qlogicpti_verify_tmon(struct qlogicpti *qpti) return 0; } -static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t qpti_intr(int irq, void *dev_id); static void __init qpti_chain_add(struct qlogicpti *qpti) { @@ -1297,7 +1297,7 @@ static struct scsi_cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti) return done_queue; } -static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t qpti_intr(int irq, void *dev_id) { struct qlogicpti *qpti = dev_id; unsigned long flags; diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c index 4e6666ceae26..8ff1f2866f7b 100644 --- a/drivers/scsi/seagate.c +++ b/drivers/scsi/seagate.c @@ -320,8 +320,8 @@ static Signature __initdata signatures[] = { */ static int hostno = -1; -static void seagate_reconnect_intr (int, void *, struct pt_regs *); -static irqreturn_t do_seagate_reconnect_intr (int, void *, struct pt_regs *); +static void seagate_reconnect_intr (int, void *); +static irqreturn_t do_seagate_reconnect_intr (int, void *); static int seagate_st0x_bus_reset(struct scsi_cmnd *); #ifdef FAST @@ -619,19 +619,18 @@ static int should_reconnect = 0; * asserting SEL. */ -static irqreturn_t do_seagate_reconnect_intr(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t do_seagate_reconnect_intr(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; spin_lock_irqsave (dev->host_lock, flags); - seagate_reconnect_intr (irq, dev_id, regs); + seagate_reconnect_intr (irq, dev_id); spin_unlock_irqrestore (dev->host_lock, flags); return IRQ_HANDLED; } -static void seagate_reconnect_intr (int irq, void *dev_id, struct pt_regs *regs) +static void seagate_reconnect_intr (int irq, void *dev_id) { int temp; struct scsi_cmnd *SCtmp; diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c index 4f1db6f2aae8..e81f97a35bc8 100644 --- a/drivers/scsi/sgiwd93.c +++ b/drivers/scsi/sgiwd93.c @@ -84,7 +84,7 @@ static inline unsigned long read_wd33c93_count(const wd33c93_regs regs) return value; } -static irqreturn_t sgiwd93_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sgiwd93_intr(int irq, void *dev_id) { struct Scsi_Host * host = (struct Scsi_Host *) dev_id; unsigned long flags; diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c index a54e6c1026b7..185c270bb043 100644 --- a/drivers/scsi/stex.c +++ b/drivers/scsi/stex.c @@ -871,7 +871,7 @@ update_status: readl(base + IMR1); /* flush */ } -static irqreturn_t stex_intr(int irq, void *__hba, struct pt_regs *regs) +static irqreturn_t stex_intr(int irq, void *__hba) { struct st_hba *hba = __hba; void __iomem *base = hba->mmio_base; diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c index 7f9bcef6adfa..5ec5af8e3379 100644 --- a/drivers/scsi/sun3_NCR5380.c +++ b/drivers/scsi/sun3_NCR5380.c @@ -1252,7 +1252,7 @@ static void NCR5380_dma_complete( struct Scsi_Host *instance ) * */ -static irqreturn_t NCR5380_intr (int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t NCR5380_intr (int irq, void *dev_id) { struct Scsi_Host *instance = first_instance; int done = 1, handled = 0; diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c index 44a99aeb8180..e625b4c5833a 100644 --- a/drivers/scsi/sun3_scsi.c +++ b/drivers/scsi/sun3_scsi.c @@ -102,7 +102,7 @@ static void NCR5380_print(struct Scsi_Host *instance); #define ENABLE_IRQ() enable_irq( IRQ_SUN3_SCSI ); -static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp); +static irqreturn_t scsi_sun3_intr(int irq, void *dummy); static inline unsigned char sun3scsi_read(int reg); static inline void sun3scsi_write(int reg, int value); @@ -371,7 +371,7 @@ const char * sun3scsi_info (struct Scsi_Host *spnt) { // safe bits for the CSR #define CSR_GOOD 0x060f -static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t scsi_sun3_intr(int irq, void *dummy) { unsigned short csr = dregs->csr; int handled = 0; @@ -388,7 +388,7 @@ static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp) } if(csr & (CSR_SDB_INT | CSR_DMA_INT)) { - NCR5380_intr(irq, dummy, fp); + NCR5380_intr(irq, dummy); handled = 1; } diff --git a/drivers/scsi/sun3_scsi_vme.c b/drivers/scsi/sun3_scsi_vme.c index f5742b84b27a..e8faab16567b 100644 --- a/drivers/scsi/sun3_scsi_vme.c +++ b/drivers/scsi/sun3_scsi_vme.c @@ -67,7 +67,7 @@ extern int sun3_map_test(unsigned long, char *); #define ENABLE_IRQ() -static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp); +static irqreturn_t scsi_sun3_intr(int irq, void *dummy); static inline unsigned char sun3scsi_read(int reg); static inline void sun3scsi_write(int reg, int value); @@ -340,7 +340,7 @@ static const char * sun3scsi_info (struct Scsi_Host *spnt) { // safe bits for the CSR #define CSR_GOOD 0x060f -static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t scsi_sun3_intr(int irq, void *dummy) { unsigned short csr = dregs->csr; int handled = 0; @@ -371,7 +371,7 @@ static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp) } if(csr & (CSR_SDB_INT | CSR_DMA_INT)) { - NCR5380_intr(irq, dummy, fp); + NCR5380_intr(irq, dummy); handled = 1; } diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c index 8640253d6215..32c883f1efa1 100644 --- a/drivers/scsi/sym53c416.c +++ b/drivers/scsi/sym53c416.c @@ -326,8 +326,7 @@ static __inline__ unsigned int sym53c416_write(int base, unsigned char *buffer, return orig_len - len; } -static irqreturn_t sym53c416_intr_handle(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t sym53c416_intr_handle(int irq, void *dev_id) { struct Scsi_Host *dev = dev_id; int base = 0; diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index 739d3ef46a40..4d78c7e87cca 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -652,7 +652,7 @@ static int sym53c8xx_queue_command(struct scsi_cmnd *cmd, /* * Linux entry point of the interrupt handler. */ -static irqreturn_t sym53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t sym53c8xx_intr(int irq, void *dev_id) { unsigned long flags; struct sym_hcb *np = (struct sym_hcb *)dev_id; diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c index 028d5f641cc6..0f0ac925d319 100644 --- a/drivers/scsi/tmscsim.c +++ b/drivers/scsi/tmscsim.c @@ -700,7 +700,7 @@ dc390_InvalidCmd(struct dc390_acb* pACB) static irqreturn_t __inline__ -DC390_Interrupt(int irq, void *dev_id, struct pt_regs *regs) +DC390_Interrupt(int irq, void *dev_id) { struct dc390_acb *pACB = (struct dc390_acb*)dev_id; struct dc390_dcb *pDCB; @@ -811,12 +811,12 @@ DC390_Interrupt(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t do_DC390_Interrupt( int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t do_DC390_Interrupt( int irq, void *dev_id) { irqreturn_t ret; DEBUG1(printk (KERN_INFO "DC390: Irq (%i) caught: ", irq)); /* Locking is done in DC390_Interrupt */ - ret = DC390_Interrupt(irq, dev_id, regs); + ret = DC390_Interrupt(irq, dev_id); DEBUG1(printk (".. IRQ returned\n")); return ret; } diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index 57449611e714..3de08a15de40 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -634,7 +634,7 @@ static unsigned long io_port[] = { #define H2DEV(x) cpu_to_le32(x) #define DEV2H(x) le32_to_cpu(x) -static irqreturn_t do_interrupt_handler(int, void *, struct pt_regs *); +static irqreturn_t do_interrupt_handler(int, void *); static void flush_dev(struct scsi_device *, unsigned long, unsigned int, unsigned int); static int do_trace = FALSE; static int setup_done = FALSE; @@ -1932,8 +1932,7 @@ none: return IRQ_NONE; } -static irqreturn_t do_interrupt_handler(int irq, void *shap, - struct pt_regs *regs) { +static irqreturn_t do_interrupt_handler(int irq, void *shap) { unsigned int j; unsigned long spin_flags; irqreturn_t ret; diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c index 0372aa9fa190..107f0fc34949 100644 --- a/drivers/scsi/ultrastor.c +++ b/drivers/scsi/ultrastor.c @@ -287,8 +287,8 @@ static const unsigned short ultrastor_ports_14f[] = { }; #endif -static void ultrastor_interrupt(int, void *, struct pt_regs *); -static irqreturn_t do_ultrastor_interrupt(int, void *, struct pt_regs *); +static void ultrastor_interrupt(int, void *); +static irqreturn_t do_ultrastor_interrupt(int, void *); static inline void build_sg_list(struct mscp *, struct scsi_cmnd *SCpnt); @@ -893,7 +893,7 @@ static int ultrastor_abort(struct scsi_cmnd *SCpnt) spin_lock_irqsave(host->host_lock, flags); /* FIXME: Ewww... need to think about passing host around properly */ - ultrastor_interrupt(0, NULL, NULL); + ultrastor_interrupt(0, NULL); spin_unlock_irqrestore(host->host_lock, flags); return SUCCESS; } @@ -1039,7 +1039,7 @@ int ultrastor_biosparam(struct scsi_device *sdev, struct block_device *bdev, return 0; } -static void ultrastor_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static void ultrastor_interrupt(int irq, void *dev_id) { unsigned int status; #if ULTRASTOR_MAX_CMDS > 1 @@ -1171,14 +1171,13 @@ static void ultrastor_interrupt(int irq, void *dev_id, struct pt_regs *regs) #endif } -static irqreturn_t do_ultrastor_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t do_ultrastor_interrupt(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; spin_lock_irqsave(dev->host_lock, flags); - ultrastor_interrupt(irq, dev_id, regs); + ultrastor_interrupt(irq, dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return IRQ_HANDLED; } diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c index a0b61af48f1c..331e1cf159b0 100644 --- a/drivers/scsi/wd7000.c +++ b/drivers/scsi/wd7000.c @@ -998,7 +998,7 @@ static int make_code(unsigned hosterr, unsigned scsierr) #define wd7000_intr_ack(host) outb (0, host->iobase + ASC_INTR_ACK) -static irqreturn_t wd7000_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t wd7000_intr(int irq, void *dev_id) { Adapter *host = (Adapter *) dev_id; int flag, icmb, errstatus, icmb_status; -- cgit v1.2.3