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-rw-r--r--arch/frv/kernel/irq-mb93091.c30
-rw-r--r--arch/frv/kernel/irq-mb93093.c31
-rw-r--r--arch/frv/kernel/irq-mb93493.c25
-rw-r--r--arch/frv/kernel/irq.c80
4 files changed, 61 insertions, 105 deletions
diff --git a/arch/frv/kernel/irq-mb93091.c b/arch/frv/kernel/irq-mb93091.c
index 4dd9adaf115a..9afc2ea400dc 100644
--- a/arch/frv/kernel/irq-mb93091.c
+++ b/arch/frv/kernel/irq-mb93091.c
@@ -36,45 +36,45 @@
/*
* on-motherboard FPGA PIC operations
*/
-static void frv_fpga_mask(unsigned int irq)
+static void frv_fpga_mask(struct irq_data *d)
{
uint16_t imr = __get_IMR();
- imr |= 1 << (irq - IRQ_BASE_FPGA);
+ imr |= 1 << (d->irq - IRQ_BASE_FPGA);
__set_IMR(imr);
}
-static void frv_fpga_ack(unsigned int irq)
+static void frv_fpga_ack(struct irq_data *d)
{
- __clr_IFR(1 << (irq - IRQ_BASE_FPGA));
+ __clr_IFR(1 << (d->irq - IRQ_BASE_FPGA));
}
-static void frv_fpga_mask_ack(unsigned int irq)
+static void frv_fpga_mask_ack(struct irq_data *d)
{
uint16_t imr = __get_IMR();
- imr |= 1 << (irq - IRQ_BASE_FPGA);
+ imr |= 1 << (d->irq - IRQ_BASE_FPGA);
__set_IMR(imr);
- __clr_IFR(1 << (irq - IRQ_BASE_FPGA));
+ __clr_IFR(1 << (d->irq - IRQ_BASE_FPGA));
}
-static void frv_fpga_unmask(unsigned int irq)
+static void frv_fpga_unmask(struct irq_data *d)
{
uint16_t imr = __get_IMR();
- imr &= ~(1 << (irq - IRQ_BASE_FPGA));
+ imr &= ~(1 << (d->irq - IRQ_BASE_FPGA));
__set_IMR(imr);
}
static struct irq_chip frv_fpga_pic = {
.name = "mb93091",
- .ack = frv_fpga_ack,
- .mask = frv_fpga_mask,
- .mask_ack = frv_fpga_mask_ack,
- .unmask = frv_fpga_unmask,
+ .irq_ack = frv_fpga_ack,
+ .irq_mask = frv_fpga_mask,
+ .irq_mask_ack = frv_fpga_mask_ack,
+ .irq_unmask = frv_fpga_unmask,
};
/*
@@ -146,9 +146,9 @@ void __init fpga_init(void)
__clr_IFR(0x0000);
for (irq = IRQ_BASE_FPGA + 1; irq <= IRQ_BASE_FPGA + 14; irq++)
- set_irq_chip_and_handler(irq, &frv_fpga_pic, handle_level_irq);
+ irq_set_chip_and_handler(irq, &frv_fpga_pic, handle_level_irq);
- set_irq_chip_and_handler(IRQ_FPGA_NMI, &frv_fpga_pic, handle_edge_irq);
+ irq_set_chip_and_handler(IRQ_FPGA_NMI, &frv_fpga_pic, handle_edge_irq);
/* the FPGA drives the first four external IRQ inputs on the CPU PIC */
setup_irq(IRQ_CPU_EXTERNAL0, &fpga_irq[0]);
diff --git a/arch/frv/kernel/irq-mb93093.c b/arch/frv/kernel/irq-mb93093.c
index e45209031873..4d4ad09d3c91 100644
--- a/arch/frv/kernel/irq-mb93093.c
+++ b/arch/frv/kernel/irq-mb93093.c
@@ -35,45 +35,44 @@
/*
* off-CPU FPGA PIC operations
*/
-static void frv_fpga_mask(unsigned int irq)
+static void frv_fpga_mask(struct irq_data *d)
{
uint16_t imr = __get_IMR();
- imr |= 1 << (irq - IRQ_BASE_FPGA);
+ imr |= 1 << (d->irq - IRQ_BASE_FPGA);
__set_IMR(imr);
}
-static void frv_fpga_ack(unsigned int irq)
+static void frv_fpga_ack(struct irq_data *d)
{
- __clr_IFR(1 << (irq - IRQ_BASE_FPGA));
+ __clr_IFR(1 << (d->irq - IRQ_BASE_FPGA));
}
-static void frv_fpga_mask_ack(unsigned int irq)
+static void frv_fpga_mask_ack(struct irq_data *d)
{
uint16_t imr = __get_IMR();
- imr |= 1 << (irq - IRQ_BASE_FPGA);
+ imr |= 1 << (d->irq - IRQ_BASE_FPGA);
__set_IMR(imr);
- __clr_IFR(1 << (irq - IRQ_BASE_FPGA));
+ __clr_IFR(1 << (d->irq - IRQ_BASE_FPGA));
}
-static void frv_fpga_unmask(unsigned int irq)
+static void frv_fpga_unmask(struct irq_data *d)
{
uint16_t imr = __get_IMR();
- imr &= ~(1 << (irq - IRQ_BASE_FPGA));
+ imr &= ~(1 << (d->irq - IRQ_BASE_FPGA));
__set_IMR(imr);
}
static struct irq_chip frv_fpga_pic = {
.name = "mb93093",
- .ack = frv_fpga_ack,
- .mask = frv_fpga_mask,
- .mask_ack = frv_fpga_mask_ack,
- .unmask = frv_fpga_unmask,
- .end = frv_fpga_end,
+ .irq_ack = frv_fpga_ack,
+ .irq_mask = frv_fpga_mask,
+ .irq_mask_ack = frv_fpga_mask_ack,
+ .irq_unmask = frv_fpga_unmask,
};
/*
@@ -94,7 +93,7 @@ static irqreturn_t fpga_interrupt(int irq, void *_mask)
irq = 31 - irq;
mask &= ~(1 << irq);
- generic_irq_handle(IRQ_BASE_FPGA + irq);
+ generic_handle_irq(IRQ_BASE_FPGA + irq);
}
return IRQ_HANDLED;
@@ -125,7 +124,7 @@ void __init fpga_init(void)
__clr_IFR(0x0000);
for (irq = IRQ_BASE_FPGA + 8; irq <= IRQ_BASE_FPGA + 10; irq++)
- set_irq_chip_and_handler(irq, &frv_fpga_pic, handle_edge_irq);
+ irq_set_chip_and_handler(irq, &frv_fpga_pic, handle_edge_irq);
/* the FPGA drives external IRQ input #2 on the CPU PIC */
setup_irq(IRQ_CPU_EXTERNAL2, &fpga_irq[0]);
diff --git a/arch/frv/kernel/irq-mb93493.c b/arch/frv/kernel/irq-mb93493.c
index ba55ecdfb245..4d034c7840c9 100644
--- a/arch/frv/kernel/irq-mb93493.c
+++ b/arch/frv/kernel/irq-mb93493.c
@@ -45,46 +45,46 @@
* daughter board PIC operations
* - there is no way to ACK interrupts in the MB93493 chip
*/
-static void frv_mb93493_mask(unsigned int irq)
+static void frv_mb93493_mask(struct irq_data *d)
{
uint32_t iqsr;
volatile void *piqsr;
- if (IRQ_ROUTING & (1 << (irq - IRQ_BASE_MB93493)))
+ if (IRQ_ROUTING & (1 << (d->irq - IRQ_BASE_MB93493)))
piqsr = __addr_MB93493_IQSR(1);
else
piqsr = __addr_MB93493_IQSR(0);
iqsr = readl(piqsr);
- iqsr &= ~(1 << (irq - IRQ_BASE_MB93493 + 16));
+ iqsr &= ~(1 << (d->irq - IRQ_BASE_MB93493 + 16));
writel(iqsr, piqsr);
}
-static void frv_mb93493_ack(unsigned int irq)
+static void frv_mb93493_ack(struct irq_data *d)
{
}
-static void frv_mb93493_unmask(unsigned int irq)
+static void frv_mb93493_unmask(struct irq_data *d)
{
uint32_t iqsr;
volatile void *piqsr;
- if (IRQ_ROUTING & (1 << (irq - IRQ_BASE_MB93493)))
+ if (IRQ_ROUTING & (1 << (d->irq - IRQ_BASE_MB93493)))
piqsr = __addr_MB93493_IQSR(1);
else
piqsr = __addr_MB93493_IQSR(0);
iqsr = readl(piqsr);
- iqsr |= 1 << (irq - IRQ_BASE_MB93493 + 16);
+ iqsr |= 1 << (d->irq - IRQ_BASE_MB93493 + 16);
writel(iqsr, piqsr);
}
static struct irq_chip frv_mb93493_pic = {
.name = "mb93093",
- .ack = frv_mb93493_ack,
- .mask = frv_mb93493_mask,
- .mask_ack = frv_mb93493_mask,
- .unmask = frv_mb93493_unmask,
+ .irq_ack = frv_mb93493_ack,
+ .irq_mask = frv_mb93493_mask,
+ .irq_mask_ack = frv_mb93493_mask,
+ .irq_unmask = frv_mb93493_unmask,
};
/*
@@ -139,7 +139,8 @@ void __init mb93493_init(void)
int irq;
for (irq = IRQ_BASE_MB93493 + 0; irq <= IRQ_BASE_MB93493 + 10; irq++)
- set_irq_chip_and_handler(irq, &frv_mb93493_pic, handle_edge_irq);
+ irq_set_chip_and_handler(irq, &frv_mb93493_pic,
+ handle_edge_irq);
/* the MB93493 drives external IRQ inputs on the CPU PIC */
setup_irq(IRQ_CPU_MB93493_0, &mb93493_irq[0]);
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 625136625a7f..a5f624a9f559 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -47,89 +47,45 @@ extern void __init mb93493_init(void);
atomic_t irq_err_count;
-/*
- * Generic, controller-independent functions:
- */
-int show_interrupts(struct seq_file *p, void *v)
+int arch_show_interrupts(struct seq_file *p, int prec)
{
- int i = *(loff_t *) v, cpu;
- struct irqaction * action;
- unsigned long flags;
-
- if (i == 0) {
- char cpuname[12];
-
- seq_printf(p, " ");
- for_each_present_cpu(cpu) {
- sprintf(cpuname, "CPU%d", cpu);
- seq_printf(p, " %10s", cpuname);
- }
- seq_putc(p, '\n');
- }
-
- if (i < NR_IRQS) {
- raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
- action = irq_desc[i].action;
- if (action) {
- seq_printf(p, "%3d: ", i);
- for_each_present_cpu(cpu)
- seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
- seq_printf(p, " %10s", irq_desc[i].chip->name ? : "-");
- seq_printf(p, " %s", action->name);
- for (action = action->next;
- action;
- action = action->next)
- seq_printf(p, ", %s", action->name);
-
- seq_putc(p, '\n');
- }
-
- raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
- } else if (i == NR_IRQS) {
- seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
- }
-
+ seq_printf(p, "%*s: ", prec, "ERR");
+ seq_printf(p, "%10u\n", atomic_read(&irq_err_count));
return 0;
}
/*
* on-CPU PIC operations
*/
-static void frv_cpupic_ack(unsigned int irqlevel)
+static void frv_cpupic_ack(struct irq_data *d)
{
- __clr_RC(irqlevel);
+ __clr_RC(d->irq);
__clr_IRL();
}
-static void frv_cpupic_mask(unsigned int irqlevel)
+static void frv_cpupic_mask(struct irq_data *d)
{
- __set_MASK(irqlevel);
+ __set_MASK(d->irq);
}
-static void frv_cpupic_mask_ack(unsigned int irqlevel)
+static void frv_cpupic_mask_ack(struct irq_data *d)
{
- __set_MASK(irqlevel);
- __clr_RC(irqlevel);
+ __set_MASK(d->irq);
+ __clr_RC(d->irq);
__clr_IRL();
}
-static void frv_cpupic_unmask(unsigned int irqlevel)
-{
- __clr_MASK(irqlevel);
-}
-
-static void frv_cpupic_end(unsigned int irqlevel)
+static void frv_cpupic_unmask(struct irq_data *d)
{
- __clr_MASK(irqlevel);
+ __clr_MASK(d->irq);
}
static struct irq_chip frv_cpu_pic = {
.name = "cpu",
- .ack = frv_cpupic_ack,
- .mask = frv_cpupic_mask,
- .mask_ack = frv_cpupic_mask_ack,
- .unmask = frv_cpupic_unmask,
- .end = frv_cpupic_end,
+ .irq_ack = frv_cpupic_ack,
+ .irq_mask = frv_cpupic_mask,
+ .irq_mask_ack = frv_cpupic_mask_ack,
+ .irq_unmask = frv_cpupic_unmask,
};
/*
@@ -161,10 +117,10 @@ void __init init_IRQ(void)
int level;
for (level = 1; level <= 14; level++)
- set_irq_chip_and_handler(level, &frv_cpu_pic,
+ irq_set_chip_and_handler(level, &frv_cpu_pic,
handle_level_irq);
- set_irq_handler(IRQ_CPU_TIMER0, handle_edge_irq);
+ irq_set_handler(IRQ_CPU_TIMER0, handle_edge_irq);
/* set the trigger levels for internal interrupt sources
* - timers all falling-edge
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 06:16:47 +0000