Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932630AbWJFUll (ORCPT ); Fri, 6 Oct 2006 16:41:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932625AbWJFUll (ORCPT ); Fri, 6 Oct 2006 16:41:41 -0400 Received: from natlemon.rzone.de ([81.169.145.170]:12237 "EHLO natlemon.rzone.de") by vger.kernel.org with ESMTP id S932628AbWJFUlh (ORCPT ); Fri, 6 Oct 2006 16:41:37 -0400 Date: Fri, 6 Oct 2006 22:34:34 +0200 From: Olaf Hering To: Linus Torvalds , Paul Mackeras , Benjamin Herrenschmidt , Stephen Rothwell Cc: David Howells , Andrew Morton , Thomas Gleixner , Ingo Molnar , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Dmitry Torokhov , Greg KH , David Brownell , Alan Stern Subject: [PATCH] powerpc: fixup after irq changes Message-ID: <20061006203434.GA7932@aepfle.de> References: <20061002132116.2663d7a3.akpm@osdl.org> <20061002162049.17763.39576.stgit@warthog.cambridge.redhat.com> <20061002162053.17763.26032.stgit@warthog.cambridge.redhat.com> <18975.1160058127@warthog.cambridge.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 35169 Lines: 948 remove struct pt_regs * from all handlers. compile tested with arch/powerpc/config/* and arch/ppc/configs/prep_defconfig Signed-off-by: Olaf Hering --- xmon needs some attention arch/powerpc/kernel/ibmebus.c | 2 +- arch/powerpc/kernel/irq.c | 2 +- arch/powerpc/kernel/time.c | 2 +- arch/powerpc/platforms/82xx/mpc82xx_ads.c | 5 ++--- arch/powerpc/platforms/85xx/mpc85xx_ads.c | 5 ++--- arch/powerpc/platforms/85xx/mpc85xx_cds.c | 7 ++++--- arch/powerpc/platforms/86xx/mpc86xx_hpcn.c | 5 ++--- arch/powerpc/platforms/cell/interrupt.c | 5 ++--- arch/powerpc/platforms/chrp/setup.c | 7 +++---- arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c | 5 ++--- arch/powerpc/platforms/iseries/irq.c | 14 +++++++------- arch/powerpc/platforms/iseries/irq.h | 2 +- arch/powerpc/platforms/iseries/lpevents.c | 4 ++-- arch/powerpc/platforms/iseries/mf.c | 4 ++-- arch/powerpc/platforms/iseries/smp.c | 4 ++-- arch/powerpc/platforms/iseries/viopath.c | 2 +- arch/powerpc/platforms/powermac/pic.c | 12 ++++++------ arch/powerpc/platforms/powermac/pic.h | 4 ++-- arch/powerpc/platforms/powermac/smp.c | 8 ++++---- arch/powerpc/platforms/pseries/setup.c | 2 +- arch/powerpc/platforms/pseries/xics.c | 4 ++-- arch/powerpc/sysdev/cpm2_pic.c | 2 +- arch/powerpc/sysdev/cpm2_pic.h | 2 +- arch/powerpc/sysdev/i8259.c | 2 +- arch/powerpc/sysdev/ipic.c | 2 +- arch/powerpc/sysdev/mpic.c | 6 +++--- arch/powerpc/sysdev/qe_lib/qe_ic.c | 14 ++++++-------- arch/powerpc/sysdev/tsi108_pci.c | 3 +-- arch/ppc/kernel/time.c | 2 +- arch/ppc/platforms/85xx/mpc8560_ads.c | 6 +++--- arch/ppc/platforms/85xx/mpc85xx_cds_common.c | 6 +++--- arch/ppc/platforms/85xx/stx_gp3.c | 6 +++--- arch/ppc/platforms/85xx/tqm85xx.c | 6 +++--- arch/ppc/syslib/i8259.c | 2 +- drivers/char/viocons.c | 2 +- include/asm-powerpc/i8259.h | 4 ++-- include/asm-powerpc/ibmebus.h | 2 +- include/asm-powerpc/ipic.h | 4 ++-- include/asm-powerpc/iseries/hv_lp_event.h | 2 +- include/asm-powerpc/iseries/it_lp_queue.h | 2 +- include/asm-powerpc/machdep.h | 2 +- include/asm-powerpc/mpic.h | 4 ++-- include/asm-ppc/floppy.h | 6 +++--- include/asm-ppc/machdep.h | 2 +- 44 files changed, 93 insertions(+), 101 deletions(-) Index: linux-2.6/arch/powerpc/platforms/iseries/irq.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/iseries/irq.c +++ linux-2.6/arch/powerpc/platforms/iseries/irq.c @@ -45,7 +45,7 @@ #include "call_pci.h" #if defined(CONFIG_SMP) -extern void iSeries_smp_message_recv(struct pt_regs *); +extern void iSeries_smp_message_recv(void); #endif #ifdef CONFIG_PCI @@ -88,7 +88,7 @@ static DEFINE_SPINLOCK(pending_irqs_lock static int num_pending_irqs; static int pending_irqs[NR_IRQS]; -static void int_received(struct pci_event *event, struct pt_regs *regs) +static void int_received(struct pci_event *event) { int irq; @@ -146,11 +146,11 @@ static void int_received(struct pci_even } } -static void pci_event_handler(struct HvLpEvent *event, struct pt_regs *regs) +static void pci_event_handler(struct HvLpEvent *event) { if (event && (event->xType == HvLpEvent_Type_PciIo)) { if (hvlpevent_is_int(event)) - int_received((struct pci_event *)event, regs); + int_received((struct pci_event *)event); else printk(KERN_ERR "pci_event_handler: unexpected ack received\n"); @@ -308,18 +308,18 @@ int __init iSeries_allocate_IRQ(HvBusNum /* * Get the next pending IRQ. */ -unsigned int iSeries_get_irq(struct pt_regs *regs) +unsigned int iSeries_get_irq(void) { int irq = NO_IRQ_IGNORE; #ifdef CONFIG_SMP if (get_lppaca()->int_dword.fields.ipi_cnt) { get_lppaca()->int_dword.fields.ipi_cnt = 0; - iSeries_smp_message_recv(regs); + iSeries_smp_message_recv(); } #endif /* CONFIG_SMP */ if (hvlpevent_is_pending()) - process_hvlpevents(regs); + process_hvlpevents(); #ifdef CONFIG_PCI if (num_pending_irqs) { Index: linux-2.6/arch/powerpc/platforms/iseries/irq.h =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/iseries/irq.h +++ linux-2.6/arch/powerpc/platforms/iseries/irq.h @@ -4,6 +4,6 @@ extern void iSeries_init_IRQ(void); extern int iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, u32); extern void iSeries_activate_IRQs(void); -extern unsigned int iSeries_get_irq(struct pt_regs *); +extern unsigned int iSeries_get_irq(void); #endif /* _ISERIES_IRQ_H */ Index: linux-2.6/arch/powerpc/platforms/iseries/lpevents.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/iseries/lpevents.c +++ linux-2.6/arch/powerpc/platforms/iseries/lpevents.c @@ -116,7 +116,7 @@ static void hvlpevent_clear_valid(struct hvlpevent_invalidate(event); } -void process_hvlpevents(struct pt_regs *regs) +void process_hvlpevents(void) { struct HvLpEvent * event; @@ -144,7 +144,7 @@ void process_hvlpevents(struct pt_regs * __get_cpu_var(hvlpevent_counts)[event->xType]++; if (event->xType < HvLpEvent_Type_NumTypes && lpEventHandler[event->xType]) - lpEventHandler[event->xType](event, regs); + lpEventHandler[event->xType](event); else printk(KERN_INFO "Unexpected Lp Event type=%d\n", event->xType ); Index: linux-2.6/arch/powerpc/platforms/iseries/mf.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/iseries/mf.c +++ linux-2.6/arch/powerpc/platforms/iseries/mf.c @@ -513,7 +513,7 @@ static void handle_ack(struct io_mf_lp_e * parse it enough to know if it is an interrupt or an * acknowledge. */ -static void hv_handler(struct HvLpEvent *event, struct pt_regs *regs) +static void hv_handler(struct HvLpEvent *event) { if ((event != NULL) && (event->xType == HvLpEvent_Type_MachineFac)) { if (hvlpevent_is_ack(event)) @@ -847,7 +847,7 @@ static int mf_get_boot_rtc(struct rtc_ti /* We need to poll here as we are not yet taking interrupts */ while (rtc_data.busy) { if (hvlpevent_is_pending()) - process_hvlpevents(NULL); + process_hvlpevents(); } return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm); } Index: linux-2.6/arch/powerpc/platforms/iseries/smp.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/iseries/smp.c +++ linux-2.6/arch/powerpc/platforms/iseries/smp.c @@ -45,7 +45,7 @@ static unsigned long iSeries_smp_message[NR_CPUS]; -void iSeries_smp_message_recv(struct pt_regs *regs) +void iSeries_smp_message_recv(void) { int cpu = smp_processor_id(); int msg; @@ -55,7 +55,7 @@ void iSeries_smp_message_recv(struct pt_ for (msg = 0; msg < 4; msg++) if (test_and_clear_bit(msg, &iSeries_smp_message[cpu])) - smp_message_recv(msg, regs); + smp_message_recv(msg); } static inline void smp_iSeries_do_message(int cpu, int msg) Index: linux-2.6/arch/powerpc/platforms/iseries/viopath.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/iseries/viopath.c +++ linux-2.6/arch/powerpc/platforms/iseries/viopath.c @@ -378,7 +378,7 @@ void vio_set_hostlp(void) } EXPORT_SYMBOL(vio_set_hostlp); -static void vio_handleEvent(struct HvLpEvent *event, struct pt_regs *regs) +static void vio_handleEvent(struct HvLpEvent *event) { HvLpIndex remoteLp; int subtype = (event->xSubtype & VIOMAJOR_SUBTYPE_MASK) Index: linux-2.6/arch/powerpc/kernel/ibmebus.c =================================================================== --- linux-2.6.orig/arch/powerpc/kernel/ibmebus.c +++ linux-2.6/arch/powerpc/kernel/ibmebus.c @@ -319,7 +319,7 @@ EXPORT_SYMBOL(ibmebus_unregister_driver) int ibmebus_request_irq(struct ibmebus_dev *dev, u32 ist, - irqreturn_t (*handler)(int, void*, struct pt_regs *), + irqreturn_t (*handler)(int, void*), unsigned long irq_flags, const char * devname, void *dev_id) { Index: linux-2.6/arch/powerpc/platforms/82xx/mpc82xx_ads.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/82xx/mpc82xx_ads.c +++ linux-2.6/arch/powerpc/platforms/82xx/mpc82xx_ads.c @@ -384,8 +384,7 @@ struct hw_interrupt_type m82xx_pci_ic = }; static void -m82xx_pci_irq_demux(unsigned int irq, struct irq_desc *desc, - struct pt_regs *regs) +m82xx_pci_irq_demux(unsigned int irq, struct irq_desc *desc) { unsigned long stat, mask, pend; int bit; @@ -398,7 +397,7 @@ m82xx_pci_irq_demux(unsigned int irq, st break; for (bit = 0; pend != 0; ++bit, pend <<= 1) { if (pend & 0x80000000) - __do_IRQ(pci_int_base + bit, regs); + __do_IRQ(pci_int_base + bit); } } } Index: linux-2.6/arch/powerpc/platforms/85xx/mpc85xx_ads.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ linux-2.6/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -66,12 +66,11 @@ mpc85xx_pcibios_fixup(void) #ifdef CONFIG_CPM2 -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc, - struct pt_regs *regs) +static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) { int cascade_irq; - while ((cascade_irq = cpm2_get_irq(regs)) >= 0) { + while ((cascade_irq = cpm2_get_irq()) >= 0) { generic_handle_irq(cascade_irq); } desc->chip->eoi(irq); Index: linux-2.6/arch/powerpc/platforms/85xx/mpc85xx_cds.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ linux-2.6/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -132,10 +132,9 @@ mpc85xx_cds_pcibios_fixup(void) #ifdef CONFIG_PPC_I8259 #warning The i8259 PIC support is currently broken -static void mpc85xx_8259_cascade(unsigned int irq, struct - irq_desc *desc, struct pt_regs *regs) +static void mpc85xx_8259_cascade(unsigned int irq, struct irq_desc *desc) { - unsigned int cascade_irq = i8259_irq(regs); + unsigned int cascade_irq = i8259_irq(); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); @@ -150,8 +149,10 @@ void __init mpc85xx_cds_pic_init(void) struct mpic *mpic; struct resource r; struct device_node *np = NULL; +#ifdef CONFIG_PPC_I8259 struct device_node *cascade_node = NULL; int cascade_irq; +#endif np = of_find_node_by_type(np, "open-pic"); Index: linux-2.6/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ linux-2.6/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -53,10 +53,9 @@ unsigned long pci_dram_offset = 0; #ifdef CONFIG_PCI -static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc, - struct pt_regs *regs) +static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc) { - unsigned int cascade_irq = i8259_irq(regs); + unsigned int cascade_irq = i8259_irq(); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); desc->chip->eoi(irq); Index: linux-2.6/arch/powerpc/platforms/cell/interrupt.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/cell/interrupt.c +++ linux-2.6/arch/powerpc/platforms/cell/interrupt.c @@ -98,8 +98,7 @@ static void iic_ioexc_eoi(unsigned int i { } -static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc, - struct pt_regs *regs) +static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc) { struct cbe_iic_regs __iomem *node_iic = (void __iomem *)desc->handler_data; unsigned int base = (irq & 0xffffff00) | IIC_IRQ_TYPE_IOEXC; @@ -140,7 +139,7 @@ static struct irq_chip iic_ioexc_chip = }; /* Get an IRQ number from the pending state register of the IIC */ -static unsigned int iic_get_irq(struct pt_regs *regs) +static unsigned int iic_get_irq(void) { struct cbe_iic_pending_bits pending; struct iic *iic; Index: linux-2.6/arch/powerpc/platforms/chrp/setup.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/chrp/setup.c +++ linux-2.6/arch/powerpc/platforms/chrp/setup.c @@ -70,7 +70,7 @@ unsigned long event_scan_interval; * has to include (to get irqreturn_t), which * causes all sorts of problems. -- paulus */ -extern irqreturn_t xmon_irq(int, void *, struct pt_regs *); +extern irqreturn_t xmon_irq(int, void *); extern unsigned long loops_per_jiffy; @@ -335,10 +335,9 @@ chrp_event_scan(unsigned long unused) jiffies + event_scan_interval); } -static void chrp_8259_cascade(unsigned int irq, struct irq_desc *desc, - struct pt_regs *regs) +static void chrp_8259_cascade(unsigned int irq, struct irq_desc *desc) { - unsigned int cascade_irq = i8259_irq(regs); + unsigned int cascade_irq = i8259_irq(); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); desc->chip->eoi(irq); Index: linux-2.6/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ linux-2.6/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -61,8 +61,7 @@ pci_dram_offset = MPC7448_HPC2_PCI_MEM_O extern int tsi108_setup_pci(struct device_node *dev); extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val); extern void tsi108_pci_int_init(void); -extern void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc, - struct pt_regs *regs); +extern void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc); int mpc7448_hpc2_exclude_device(u_char bus, u_char devfn) { @@ -200,7 +199,7 @@ static void __init mpc7448_hpc2_init_IRQ tsi_pic = of_find_node_by_type(NULL, "open-pic"); if (tsi_pic) { unsigned int size; - void *prop = get_property(tsi_pic, "reg", &size); + const void *prop = get_property(tsi_pic, "reg", &size); mpic_paddr = of_translate_address(tsi_pic, prop); } Index: linux-2.6/arch/powerpc/platforms/powermac/pic.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/powermac/pic.c +++ linux-2.6/arch/powerpc/platforms/powermac/pic.c @@ -42,7 +42,7 @@ * has to include (to get irqreturn_t), which * causes all sorts of problems. -- paulus */ -extern irqreturn_t xmon_irq(int, void *, struct pt_regs *); +extern irqreturn_t xmon_irq(int, void *); #ifdef CONFIG_PPC32 struct pmac_irq_hw { @@ -210,7 +210,7 @@ static struct irq_chip pmac_pic = { .retrigger = pmac_retrigger, }; -static irqreturn_t gatwick_action(int cpl, void *dev_id, struct pt_regs *regs) +static irqreturn_t gatwick_action(int cpl, void *dev_id) { unsigned long flags; int irq, bits; @@ -235,18 +235,18 @@ static irqreturn_t gatwick_action(int cp return rc; } -static unsigned int pmac_pic_get_irq(struct pt_regs *regs) +static unsigned int pmac_pic_get_irq(void) { int irq; unsigned long bits = 0; unsigned long flags; #ifdef CONFIG_SMP - void psurge_smp_message_recv(struct pt_regs *); + void psurge_smp_message_recv(void); /* IPI's are a hack on the powersurge -- Cort */ if ( smp_processor_id() != 0 ) { - psurge_smp_message_recv(regs); + psurge_smp_message_recv(); return NO_IRQ_IGNORE; /* ignore, already handled */ } #endif /* CONFIG_SMP */ @@ -444,7 +444,7 @@ static void pmac_u3_cascade(unsigned int { struct mpic *mpic = desc->handler_data; - unsigned int cascade_irq = mpic_get_one_irq(mpic, get_irq_regs()); + unsigned int cascade_irq = mpic_get_one_irq(mpic); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); desc->chip->eoi(irq); Index: linux-2.6/arch/powerpc/platforms/powermac/pic.h =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/powermac/pic.h +++ linux-2.6/arch/powerpc/platforms/powermac/pic.h @@ -5,7 +5,7 @@ extern struct hw_interrupt_type pmac_pic; -void pmac_pic_init(void); -int pmac_get_irq(struct pt_regs *regs); +extern void pmac_pic_init(void); +extern int pmac_get_irq(void); #endif /* __PPC_PLATFORMS_PMAC_PIC_H */ Index: linux-2.6/arch/powerpc/platforms/powermac/smp.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/powermac/smp.c +++ linux-2.6/arch/powerpc/platforms/powermac/smp.c @@ -160,7 +160,7 @@ static inline void psurge_clr_ipi(int cp */ static unsigned long psurge_smp_message[NR_CPUS]; -void psurge_smp_message_recv(struct pt_regs *regs) +void psurge_smp_message_recv(void) { int cpu = smp_processor_id(); int msg; @@ -174,12 +174,12 @@ void psurge_smp_message_recv(struct pt_r /* make sure there is a message there */ for (msg = 0; msg < 4; msg++) if (test_and_clear_bit(msg, &psurge_smp_message[cpu])) - smp_message_recv(msg, regs); + smp_message_recv(msg); } -irqreturn_t psurge_primary_intr(int irq, void *d, struct pt_regs *regs) +irqreturn_t psurge_primary_intr(int irq, void *d) { - psurge_smp_message_recv(regs); + psurge_smp_message_recv(); return IRQ_HANDLED; } Index: linux-2.6/arch/powerpc/platforms/pseries/xics.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/pseries/xics.c +++ linux-2.6/arch/powerpc/platforms/pseries/xics.c @@ -308,14 +308,14 @@ static inline unsigned int xics_remap_ir return NO_IRQ; } -static unsigned int xics_get_irq_direct(struct pt_regs *regs) +static unsigned int xics_get_irq_direct(void) { unsigned int cpu = smp_processor_id(); return xics_remap_irq(direct_xirr_info_get(cpu)); } -static unsigned int xics_get_irq_lpar(struct pt_regs *regs) +static unsigned int xics_get_irq_lpar(void) { unsigned int cpu = smp_processor_id(); Index: linux-2.6/arch/powerpc/sysdev/cpm2_pic.c =================================================================== --- linux-2.6.orig/arch/powerpc/sysdev/cpm2_pic.c +++ linux-2.6/arch/powerpc/sysdev/cpm2_pic.c @@ -147,7 +147,7 @@ static struct irq_chip cpm2_pic = { .end = cpm2_end_irq, }; -unsigned int cpm2_get_irq(struct pt_regs *regs) +unsigned int cpm2_get_irq(void) { int irq; unsigned long bits; Index: linux-2.6/arch/powerpc/sysdev/cpm2_pic.h =================================================================== --- linux-2.6.orig/arch/powerpc/sysdev/cpm2_pic.h +++ linux-2.6/arch/powerpc/sysdev/cpm2_pic.h @@ -3,7 +3,7 @@ extern intctl_cpm2_t *cpm2_intctl; -extern unsigned int cpm2_get_irq(struct pt_regs *regs); +extern unsigned int cpm2_get_irq(void); extern void cpm2_pic_init(struct device_node*); Index: linux-2.6/arch/powerpc/sysdev/i8259.c =================================================================== --- linux-2.6.orig/arch/powerpc/sysdev/i8259.c +++ linux-2.6/arch/powerpc/sysdev/i8259.c @@ -34,7 +34,7 @@ static struct irq_host *i8259_host; * which is called. It should be noted that polling is broken on some * IBM and Motorola PReP boxes so we must use the int-ack feature on them. */ -unsigned int i8259_irq(struct pt_regs *regs) +unsigned int i8259_irq(void) { int irq; int lock = 0; Index: linux-2.6/arch/powerpc/sysdev/ipic.c =================================================================== --- linux-2.6.orig/arch/powerpc/sysdev/ipic.c +++ linux-2.6/arch/powerpc/sysdev/ipic.c @@ -709,7 +709,7 @@ void ipic_clear_mcp_status(u32 mask) } /* Return an interrupt vector or NO_IRQ if no interrupt is pending. */ -unsigned int ipic_get_irq(struct pt_regs *regs) +unsigned int ipic_get_irq(void) { int irq; Index: linux-2.6/arch/powerpc/sysdev/mpic.c =================================================================== --- linux-2.6.orig/arch/powerpc/sysdev/mpic.c +++ linux-2.6/arch/powerpc/sysdev/mpic.c @@ -1217,7 +1217,7 @@ void mpic_send_ipi(unsigned int ipi_no, mpic_physmask(cpu_mask & cpus_addr(cpu_online_map)[0])); } -unsigned int mpic_get_one_irq(struct mpic *mpic, struct pt_regs *regs) +unsigned int mpic_get_one_irq(struct mpic *mpic) { u32 src; @@ -1230,13 +1230,13 @@ unsigned int mpic_get_one_irq(struct mpi return irq_linear_revmap(mpic->irqhost, src); } -unsigned int mpic_get_irq(struct pt_regs *regs) +unsigned int mpic_get_irq(void) { struct mpic *mpic = mpic_primary; BUG_ON(mpic == NULL); - return mpic_get_one_irq(mpic, regs); + return mpic_get_one_irq(mpic); } Index: linux-2.6/arch/powerpc/sysdev/qe_lib/qe_ic.c =================================================================== --- linux-2.6.orig/arch/powerpc/sysdev/qe_lib/qe_ic.c +++ linux-2.6/arch/powerpc/sysdev/qe_lib/qe_ic.c @@ -300,7 +300,7 @@ static struct irq_host_ops qe_ic_host_op }; /* Return an interrupt vector or NO_IRQ if no interrupt is pending. */ -unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic, struct pt_regs *regs) +unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic) { int irq; @@ -316,7 +316,7 @@ unsigned int qe_ic_get_low_irq(struct qe } /* Return an interrupt vector or NO_IRQ if no interrupt is pending. */ -unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic, struct pt_regs *regs) +unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic) { int irq; @@ -333,13 +333,12 @@ unsigned int qe_ic_get_high_irq(struct q /* FIXME: We mask all the QE Low interrupts while handling. We should * let other interrupt come in, but BAD interrupts are generated */ -void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc, - struct pt_regs *regs) +void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc) { struct qe_ic *qe_ic = desc->handler_data; struct irq_chip *chip = irq_desc[irq].chip; - unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic, regs); + unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic); chip->mask_ack(irq); if (cascade_irq != NO_IRQ) @@ -349,13 +348,12 @@ void fastcall qe_ic_cascade_low(unsigned /* FIXME: We mask all the QE High interrupts while handling. We should * let other interrupt come in, but BAD interrupts are generated */ -void fastcall qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc, - struct pt_regs *regs) +void fastcall qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc) { struct qe_ic *qe_ic = desc->handler_data; struct irq_chip *chip = irq_desc[irq].chip; - unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic, regs); + unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic); chip->mask_ack(irq); if (cascade_irq != NO_IRQ) Index: linux-2.6/arch/powerpc/sysdev/tsi108_pci.c =================================================================== --- linux-2.6.orig/arch/powerpc/sysdev/tsi108_pci.c +++ linux-2.6/arch/powerpc/sysdev/tsi108_pci.c @@ -405,8 +405,7 @@ void __init tsi108_pci_int_init(void) init_pci_source(); } -void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc, - struct pt_regs *regs) +void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc) { unsigned int cascade_irq = get_pci_source(); if (cascade_irq != NO_IRQ) Index: linux-2.6/arch/ppc/platforms/85xx/mpc8560_ads.c =================================================================== --- linux-2.6.orig/arch/ppc/platforms/85xx/mpc8560_ads.c +++ linux-2.6/arch/ppc/platforms/85xx/mpc8560_ads.c @@ -211,10 +211,10 @@ mpc8560ads_setup_arch(void) #endif } -static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cpm2_cascade(int irq, void *dev_id) { - while ((irq = cpm2_get_irq(regs)) >= 0) - __do_IRQ(irq, regs); + while ((irq = cpm2_get_irq()) >= 0) + __do_IRQ(irq); return IRQ_HANDLED; } Index: linux-2.6/arch/ppc/platforms/85xx/mpc85xx_cds_common.c =================================================================== --- linux-2.6.orig/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ linux-2.6/arch/ppc/platforms/85xx/mpc85xx_cds_common.c @@ -127,10 +127,10 @@ mpc85xx_cds_show_cpuinfo(struct seq_file } #ifdef CONFIG_CPM2 -static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cpm2_cascade(int irq, void *dev_id) { - while((irq = cpm2_get_irq(regs)) >= 0) - __do_IRQ(irq, regs); + while((irq = cpm2_get_irq()) >= 0) + __do_IRQ(irq); return IRQ_HANDLED; } Index: linux-2.6/arch/ppc/platforms/85xx/stx_gp3.c =================================================================== --- linux-2.6.orig/arch/ppc/platforms/85xx/stx_gp3.c +++ linux-2.6/arch/ppc/platforms/85xx/stx_gp3.c @@ -156,10 +156,10 @@ gp3_setup_arch(void) printk ("bi_immr_base = %8.8lx\n", binfo->bi_immr_base); } -static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cpm2_cascade(int irq, void *dev_id) { - while ((irq = cpm2_get_irq(regs)) >= 0) - __do_IRQ(irq, regs); + while ((irq = cpm2_get_irq()) >= 0) + __do_IRQ(irq); return IRQ_HANDLED; } Index: linux-2.6/arch/ppc/platforms/85xx/tqm85xx.c =================================================================== --- linux-2.6.orig/arch/ppc/platforms/85xx/tqm85xx.c +++ linux-2.6/arch/ppc/platforms/85xx/tqm85xx.c @@ -181,10 +181,10 @@ tqm85xx_setup_arch(void) } #ifdef CONFIG_MPC8560 -static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cpm2_cascade(int irq, void *dev_id) { - while ((irq = cpm2_get_irq(regs)) >= 0) - __do_IRQ(irq, regs); + while ((irq = cpm2_get_irq()) >= 0) + __do_IRQ(irq); return IRQ_HANDLED; } Index: linux-2.6/include/asm-powerpc/ibmebus.h =================================================================== --- linux-2.6.orig/include/asm-powerpc/ibmebus.h +++ linux-2.6/include/asm-powerpc/ibmebus.h @@ -65,7 +65,7 @@ void ibmebus_unregister_driver(struct ib int ibmebus_request_irq(struct ibmebus_dev *dev, u32 ist, - irqreturn_t (*handler)(int, void*, struct pt_regs *), + irqreturn_t (*handler)(int, void*), unsigned long irq_flags, const char * devname, void *dev_id); void ibmebus_free_irq(struct ibmebus_dev *dev, u32 ist, void *dev_id); Index: linux-2.6/include/asm-powerpc/machdep.h =================================================================== --- linux-2.6.orig/include/asm-powerpc/machdep.h +++ linux-2.6/include/asm-powerpc/machdep.h @@ -97,7 +97,7 @@ struct machdep_calls { void (*show_percpuinfo)(struct seq_file *m, int i); void (*init_IRQ)(void); - unsigned int (*get_irq)(struct pt_regs *); + unsigned int (*get_irq)(void); #ifdef CONFIG_KEXEC void (*kexec_cpu_down)(int crash_shutdown, int secondary); #endif Index: linux-2.6/include/asm-powerpc/i8259.h =================================================================== --- linux-2.6.orig/include/asm-powerpc/i8259.h +++ linux-2.6/include/asm-powerpc/i8259.h @@ -6,10 +6,10 @@ #ifdef CONFIG_PPC_MERGE extern void i8259_init(struct device_node *node, unsigned long intack_addr); -extern unsigned int i8259_irq(struct pt_regs *regs); +extern unsigned int i8259_irq(void); #else extern void i8259_init(unsigned long intack_addr, int offset); -extern int i8259_irq(struct pt_regs *regs); +extern int i8259_irq(void); #endif #endif /* __KERNEL__ */ Index: linux-2.6/arch/powerpc/kernel/irq.c =================================================================== --- linux-2.6.orig/arch/powerpc/kernel/irq.c +++ linux-2.6/arch/powerpc/kernel/irq.c @@ -217,7 +217,7 @@ void do_IRQ(struct pt_regs *regs) * The value -2 is for buggy hardware and means that this IRQ * has already been handled. -- Tom */ - irq = ppc_md.get_irq(regs); + irq = ppc_md.get_irq(); if (irq != NO_IRQ && irq != NO_IRQ_IGNORE) { #ifdef CONFIG_IRQSTACKS Index: linux-2.6/include/asm-powerpc/mpic.h =================================================================== --- linux-2.6.orig/include/asm-powerpc/mpic.h +++ linux-2.6/include/asm-powerpc/mpic.h @@ -409,9 +409,9 @@ extern void mpic_send_ipi(unsigned int i void smp_mpic_message_pass(int target, int msg); /* Fetch interrupt from a given mpic */ -extern unsigned int mpic_get_one_irq(struct mpic *mpic, struct pt_regs *regs); +extern unsigned int mpic_get_one_irq(struct mpic *mpic); /* This one gets to the primary mpic */ -extern unsigned int mpic_get_irq(struct pt_regs *regs); +extern unsigned int mpic_get_irq(void); /* Set the EPIC clock ratio */ void mpic_set_clk_ratio(struct mpic *mpic, u32 clock_ratio); Index: linux-2.6/include/asm-powerpc/iseries/it_lp_queue.h =================================================================== --- linux-2.6.orig/include/asm-powerpc/iseries/it_lp_queue.h +++ linux-2.6/include/asm-powerpc/iseries/it_lp_queue.h @@ -72,7 +72,7 @@ struct hvlpevent_queue { extern struct hvlpevent_queue hvlpevent_queue; extern int hvlpevent_is_pending(void); -extern void process_hvlpevents(struct pt_regs *); +extern void process_hvlpevents(void); extern void setup_hvlpevent_queue(void); #endif /* _ASM_POWERPC_ISERIES_IT_LP_QUEUE_H */ Index: linux-2.6/include/asm-powerpc/iseries/hv_lp_event.h =================================================================== --- linux-2.6.orig/include/asm-powerpc/iseries/hv_lp_event.h +++ linux-2.6/include/asm-powerpc/iseries/hv_lp_event.h @@ -50,7 +50,7 @@ struct HvLpEvent { u64 xCorrelationToken; /* Unique value for source/type x10-x17 */ }; -typedef void (*LpEventHandler)(struct HvLpEvent *, struct pt_regs *); +typedef void (*LpEventHandler)(struct HvLpEvent *); /* Register a handler for an event type - returns 0 on success */ extern int HvLpEvent_registerHandler(HvLpEvent_Type eventType, Index: linux-2.6/arch/powerpc/kernel/time.c =================================================================== --- linux-2.6.orig/arch/powerpc/kernel/time.c +++ linux-2.6/arch/powerpc/kernel/time.c @@ -706,7 +706,7 @@ void timer_interrupt(struct pt_regs * re #ifdef CONFIG_PPC_ISERIES if (hvlpevent_is_pending()) - process_hvlpevents(regs); + process_hvlpevents(); #endif #ifdef CONFIG_PPC64 Index: linux-2.6/drivers/char/viocons.c =================================================================== --- linux-2.6.orig/drivers/char/viocons.c +++ linux-2.6/drivers/char/viocons.c @@ -947,7 +947,7 @@ static void vioHandleData(struct HvLpEve */ 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 Index: linux-2.6/arch/ppc/kernel/time.c =================================================================== --- linux-2.6.orig/arch/ppc/kernel/time.c +++ linux-2.6/arch/ppc/kernel/time.c @@ -142,7 +142,7 @@ void timer_interrupt(struct pt_regs * re while ((next_dec = tb_ticks_per_jiffy - tb_delta(&jiffy_stamp)) <= 0) { jiffy_stamp += tb_ticks_per_jiffy; - profile_tick(CPU_PROFILING, regs); + profile_tick(CPU_PROFILING); update_process_times(user_mode(regs)); if (smp_processor_id()) Index: linux-2.6/include/asm-ppc/floppy.h =================================================================== --- linux-2.6.orig/include/asm-ppc/floppy.h +++ linux-2.6/include/asm-ppc/floppy.h @@ -38,14 +38,14 @@ static int virtual_dma_mode; static int doing_vdma; static struct fd_dma_ops *fd_ops; -static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t floppy_hardint(int irq, void *dev_id) { unsigned char st; int lcount; char *lptr; if (!doing_vdma) - return floppy_interrupt(irq, dev_id, regs); + return floppy_interrupt(irq, dev_id); st = 1; @@ -69,7 +69,7 @@ static irqreturn_t floppy_hardint(int ir virtual_dma_residue += virtual_dma_count; virtual_dma_count=0; doing_vdma = 0; - floppy_interrupt(irq, dev_id, regs); + floppy_interrupt(irq, dev_id); return IRQ_HANDLED; } return IRQ_HANDLED; Index: linux-2.6/include/asm-ppc/machdep.h =================================================================== --- linux-2.6.orig/include/asm-ppc/machdep.h +++ linux-2.6/include/asm-ppc/machdep.h @@ -43,7 +43,7 @@ struct machdep_calls { /* Optional, may be NULL. */ unsigned int (*irq_canonicalize)(unsigned int irq); void (*init_IRQ)(void); - int (*get_irq)(struct pt_regs *); + int (*get_irq)(void); /* A general init function, called by ppc_init in init/main.c. May be NULL. DEPRECATED ! */ Index: linux-2.6/arch/ppc/syslib/i8259.c =================================================================== --- linux-2.6.orig/arch/ppc/syslib/i8259.c +++ linux-2.6/arch/ppc/syslib/i8259.c @@ -28,7 +28,7 @@ static int i8259_pic_irq_offset; * which is called. It should be noted that polling is broken on some * IBM and Motorola PReP boxes so we must use the int-ack feature on them. */ -int i8259_irq(struct pt_regs *regs) +int i8259_irq(void) { int irq; Index: linux-2.6/include/asm-powerpc/ipic.h =================================================================== --- linux-2.6.orig/include/asm-powerpc/ipic.h +++ linux-2.6/include/asm-powerpc/ipic.h @@ -79,12 +79,12 @@ extern void ipic_clear_mcp_status(u32 ma #ifdef CONFIG_PPC_MERGE extern void ipic_init(struct device_node *node, unsigned int flags); -extern unsigned int ipic_get_irq(struct pt_regs *regs); +extern unsigned int ipic_get_irq(void); #else extern void ipic_init(phys_addr_t phys_addr, unsigned int flags, unsigned int irq_offset, unsigned char *senses, unsigned int senses_count); -extern int ipic_get_irq(struct pt_regs *regs); +extern int ipic_get_irq(void); #endif #endif /* __ASM_IPIC_H__ */ Index: linux-2.6/arch/powerpc/platforms/pseries/setup.c =================================================================== --- linux-2.6.orig/arch/powerpc/platforms/pseries/setup.c +++ linux-2.6/arch/powerpc/platforms/pseries/setup.c @@ -123,7 +123,7 @@ static void __init fwnmi_init(void) void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc) { - unsigned int cascade_irq = i8259_irq(get_irq_regs()); + unsigned int cascade_irq = i8259_irq(); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); desc->chip->eoi(irq); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/