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path: root/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
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Diffstat (limited to 'arch/powerpc/platforms/85xx/socrates_fpga_pic.c')
-rw-r--r--arch/powerpc/platforms/85xx/socrates_fpga_pic.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
index e5da5f62b24..d48527ffc42 100644
--- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
+++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
@@ -50,7 +50,7 @@ static struct socrates_fpga_irq_info fpga_irqs[SOCRATES_FPGA_NUM_IRQS] = {
#define socrates_fpga_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq)
-static DEFINE_SPINLOCK(socrates_fpga_pic_lock);
+static DEFINE_RAW_SPINLOCK(socrates_fpga_pic_lock);
static void __iomem *socrates_fpga_pic_iobase;
static struct irq_host *socrates_fpga_pic_irq_host;
@@ -80,9 +80,9 @@ static inline unsigned int socrates_fpga_pic_get_irq(unsigned int irq)
if (i == 3)
return NO_IRQ;
- spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
+ raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
cause = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(i));
- spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
+ raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
for (i = SOCRATES_FPGA_NUM_IRQS - 1; i >= 0; i--) {
if (cause >> (i + 16))
break;
@@ -116,12 +116,12 @@ static void socrates_fpga_pic_ack(unsigned int virq)
hwirq = socrates_fpga_irq_to_hw(virq);
irq_line = fpga_irqs[hwirq].irq_line;
- spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
+ raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
mask = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(irq_line))
& SOCRATES_FPGA_IRQ_MASK;
mask |= (1 << (hwirq + 16));
socrates_fpga_pic_write(FPGA_PIC_IRQMASK(irq_line), mask);
- spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
+ raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
}
static void socrates_fpga_pic_mask(unsigned int virq)
@@ -134,12 +134,12 @@ static void socrates_fpga_pic_mask(unsigned int virq)
hwirq = socrates_fpga_irq_to_hw(virq);
irq_line = fpga_irqs[hwirq].irq_line;
- spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
+ raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
mask = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(irq_line))
& SOCRATES_FPGA_IRQ_MASK;
mask &= ~(1 << hwirq);
socrates_fpga_pic_write(FPGA_PIC_IRQMASK(irq_line), mask);
- spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
+ raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
}
static void socrates_fpga_pic_mask_ack(unsigned int virq)
@@ -152,13 +152,13 @@ static void socrates_fpga_pic_mask_ack(unsigned int virq)
hwirq = socrates_fpga_irq_to_hw(virq);
irq_line = fpga_irqs[hwirq].irq_line;
- spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
+ raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
mask = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(irq_line))
& SOCRATES_FPGA_IRQ_MASK;
mask &= ~(1 << hwirq);
mask |= (1 << (hwirq + 16));
socrates_fpga_pic_write(FPGA_PIC_IRQMASK(irq_line), mask);
- spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
+ raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
}
static void socrates_fpga_pic_unmask(unsigned int virq)
@@ -171,12 +171,12 @@ static void socrates_fpga_pic_unmask(unsigned int virq)
hwirq = socrates_fpga_irq_to_hw(virq);
irq_line = fpga_irqs[hwirq].irq_line;
- spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
+ raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
mask = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(irq_line))
& SOCRATES_FPGA_IRQ_MASK;
mask |= (1 << hwirq);
socrates_fpga_pic_write(FPGA_PIC_IRQMASK(irq_line), mask);
- spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
+ raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
}
static void socrates_fpga_pic_eoi(unsigned int virq)
@@ -189,12 +189,12 @@ static void socrates_fpga_pic_eoi(unsigned int virq)
hwirq = socrates_fpga_irq_to_hw(virq);
irq_line = fpga_irqs[hwirq].irq_line;
- spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
+ raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
mask = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(irq_line))
& SOCRATES_FPGA_IRQ_MASK;
mask |= (1 << (hwirq + 16));
socrates_fpga_pic_write(FPGA_PIC_IRQMASK(irq_line), mask);
- spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
+ raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
}
static int socrates_fpga_pic_set_type(unsigned int virq,
@@ -220,19 +220,19 @@ static int socrates_fpga_pic_set_type(unsigned int virq,
default:
return -EINVAL;
}
- spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
+ raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
mask = socrates_fpga_pic_read(FPGA_PIC_IRQCFG);
if (polarity)
mask |= (1 << hwirq);
else
mask &= ~(1 << hwirq);
socrates_fpga_pic_write(FPGA_PIC_IRQCFG, mask);
- spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
+ raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
return 0;
}
static struct irq_chip socrates_fpga_pic_chip = {
- .name = " FPGA-PIC ",
+ .name = "FPGA-PIC",
.ack = socrates_fpga_pic_ack,
.mask = socrates_fpga_pic_mask,
.mask_ack = socrates_fpga_pic_mask_ack,
@@ -314,14 +314,14 @@ void socrates_fpga_pic_init(struct device_node *pic)
socrates_fpga_pic_iobase = of_iomap(pic, 0);
- spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
+ raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags);
socrates_fpga_pic_write(FPGA_PIC_IRQMASK(0),
SOCRATES_FPGA_IRQ_MASK << 16);
socrates_fpga_pic_write(FPGA_PIC_IRQMASK(1),
SOCRATES_FPGA_IRQ_MASK << 16);
socrates_fpga_pic_write(FPGA_PIC_IRQMASK(2),
SOCRATES_FPGA_IRQ_MASK << 16);
- spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
+ raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags);
pr_info("FPGA PIC: Setting up Socrates FPGA PIC\n");
}