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-rw-r--r--arch/powerpc/platforms/82xx/mpc82xx_ads.c5
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ads.c5
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_cds.c7
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_hpcn.c5
-rw-r--r--arch/powerpc/platforms/cell/interrupt.c5
-rw-r--r--arch/powerpc/platforms/chrp/setup.c7
-rw-r--r--arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c5
-rw-r--r--arch/powerpc/platforms/iseries/irq.c10
-rw-r--r--arch/powerpc/platforms/iseries/irq.h2
-rw-r--r--arch/powerpc/platforms/iseries/lpevents.c4
-rw-r--r--arch/powerpc/platforms/iseries/mf.c4
-rw-r--r--arch/powerpc/platforms/iseries/viopath.c2
-rw-r--r--arch/powerpc/platforms/powermac/pic.c12
-rw-r--r--arch/powerpc/platforms/powermac/pic.h4
-rw-r--r--arch/powerpc/platforms/powermac/smp.c8
-rw-r--r--arch/powerpc/platforms/pseries/setup.c2
-rw-r--r--arch/powerpc/platforms/pseries/xics.c4
17 files changed, 43 insertions, 48 deletions
diff --git a/arch/powerpc/platforms/82xx/mpc82xx_ads.c b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
index 4276f087f26..0cea42a8053 100644
--- a/arch/powerpc/platforms/82xx/mpc82xx_ads.c
+++ b/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, struct irq_desc *desc,
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);
}
}
}
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 8af7126fc6b..d3e669d69c7 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/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);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index b92fc6976a4..953cd5dd3f5 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/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");
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 8218703babd..1a1c226ad4d 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/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);
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index f8768b096f0..a914c12b406 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -98,8 +98,7 @@ static void iic_ioexc_eoi(unsigned int irq)
{
}
-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;
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 35cd7a5f683..cae3d13229b 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -70,7 +70,7 @@ unsigned long event_scan_interval;
* has to include <linux/interrupt.h> (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);
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
index cb6f084844f..bdb475c65cb 100644
--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
@@ -61,8 +61,7 @@ pci_dram_offset = MPC7448_HPC2_PCI_MEM_OFFSET;
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(void)
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);
}
diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c
index 44c245672dd..5225abfafd9 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -85,7 +85,7 @@ 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;
@@ -143,11 +143,11 @@ static void int_received(struct pci_event *event, struct pt_regs *regs)
}
}
-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");
@@ -305,7 +305,7 @@ int __init iSeries_allocate_IRQ(HvBusNumber bus,
/*
* 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;
@@ -316,7 +316,7 @@ unsigned int iSeries_get_irq(struct pt_regs *regs)
}
#endif /* CONFIG_SMP */
if (hvlpevent_is_pending())
- process_hvlpevents(regs);
+ process_hvlpevents();
#ifdef CONFIG_PCI
if (num_pending_irqs) {
diff --git a/arch/powerpc/platforms/iseries/irq.h b/arch/powerpc/platforms/iseries/irq.h
index 1ee8985140e..69f1b437fc7 100644
--- a/arch/powerpc/platforms/iseries/irq.h
+++ b/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 */
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index 98c1c2440aa..e3e929e1b46 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -116,7 +116,7 @@ static void hvlpevent_clear_valid(struct HvLpEvent * event)
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 *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 );
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index 1983b640bac..b5737d68d6c 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -513,7 +513,7 @@ static void handle_ack(struct io_mf_lp_event *event)
* 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_time *tm)
/* 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);
}
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index 9baa4ee8259..04e07e5da0c 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/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)
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 5da677835c0..39db1289021 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -42,7 +42,7 @@
* has to include <linux/interrupt.h> (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 cpl, void *dev_id, struct pt_regs *regs)
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 irq, struct irq_desc *desc)
{
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);
diff --git a/arch/powerpc/platforms/powermac/pic.h b/arch/powerpc/platforms/powermac/pic.h
index 664103dfeef..c44c89f5e53 100644
--- a/arch/powerpc/platforms/powermac/pic.h
+++ b/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 */
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 1949b657b09..574cd205b30 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -160,7 +160,7 @@ static inline void psurge_clr_ipi(int cpu)
*/
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_regs *regs)
/* 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;
}
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index ad9aec2c6fe..89a8119f988 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/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);
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index f6bd2f28515..d071abe78ab 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -308,14 +308,14 @@ static inline unsigned int xics_remap_irq(unsigned int vec)
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();
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-18 05:51:23 +0000