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-rw-r--r--arch/mips/include/asm/i8259.h6
-rw-r--r--arch/mips/kernel/i8259.c22
-rw-r--r--arch/mips/loongson/lemote-2f/irq.c4
3 files changed, 16 insertions, 16 deletions
diff --git a/arch/mips/include/asm/i8259.h b/arch/mips/include/asm/i8259.h
index 8572a2d90484..c7e278447c0a 100644
--- a/arch/mips/include/asm/i8259.h
+++ b/arch/mips/include/asm/i8259.h
@@ -35,7 +35,7 @@
#define SLAVE_ICW4_DEFAULT 0x01
#define PIC_ICW4_AEOI 2
-extern spinlock_t i8259A_lock;
+extern raw_spinlock_t i8259A_lock;
extern int i8259A_irq_pending(unsigned int irq);
extern void make_8259A_irq(unsigned int irq);
@@ -51,7 +51,7 @@ static inline int i8259_irq(void)
{
int irq;
- spin_lock(&i8259A_lock);
+ raw_spin_lock(&i8259A_lock);
/* Perform an interrupt acknowledge cycle on controller 1. */
outb(0x0C, PIC_MASTER_CMD); /* prepare for poll */
@@ -78,7 +78,7 @@ static inline int i8259_irq(void)
irq = -1;
}
- spin_unlock(&i8259A_lock);
+ raw_spin_unlock(&i8259A_lock);
return likely(irq >= 0) ? irq + I8259A_IRQ_BASE : irq;
}
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index 01c0885a8061..27799113332c 100644
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -29,7 +29,7 @@
*/
static int i8259A_auto_eoi = -1;
-DEFINE_SPINLOCK(i8259A_lock);
+DEFINE_RAW_SPINLOCK(i8259A_lock);
static void disable_8259A_irq(unsigned int irq);
static void enable_8259A_irq(unsigned int irq);
static void mask_and_ack_8259A(unsigned int irq);
@@ -65,13 +65,13 @@ static void disable_8259A_irq(unsigned int irq)
irq -= I8259A_IRQ_BASE;
mask = 1 << irq;
- spin_lock_irqsave(&i8259A_lock, flags);
+ raw_spin_lock_irqsave(&i8259A_lock, flags);
cached_irq_mask |= mask;
if (irq & 8)
outb(cached_slave_mask, PIC_SLAVE_IMR);
else
outb(cached_master_mask, PIC_MASTER_IMR);
- spin_unlock_irqrestore(&i8259A_lock, flags);
+ raw_spin_unlock_irqrestore(&i8259A_lock, flags);
}
static void enable_8259A_irq(unsigned int irq)
@@ -81,13 +81,13 @@ static void enable_8259A_irq(unsigned int irq)
irq -= I8259A_IRQ_BASE;
mask = ~(1 << irq);
- spin_lock_irqsave(&i8259A_lock, flags);
+ raw_spin_lock_irqsave(&i8259A_lock, flags);
cached_irq_mask &= mask;
if (irq & 8)
outb(cached_slave_mask, PIC_SLAVE_IMR);
else
outb(cached_master_mask, PIC_MASTER_IMR);
- spin_unlock_irqrestore(&i8259A_lock, flags);
+ raw_spin_unlock_irqrestore(&i8259A_lock, flags);
}
int i8259A_irq_pending(unsigned int irq)
@@ -98,12 +98,12 @@ int i8259A_irq_pending(unsigned int irq)
irq -= I8259A_IRQ_BASE;
mask = 1 << irq;
- spin_lock_irqsave(&i8259A_lock, flags);
+ raw_spin_lock_irqsave(&i8259A_lock, flags);
if (irq < 8)
ret = inb(PIC_MASTER_CMD) & mask;
else
ret = inb(PIC_SLAVE_CMD) & (mask >> 8);
- spin_unlock_irqrestore(&i8259A_lock, flags);
+ raw_spin_unlock_irqrestore(&i8259A_lock, flags);
return ret;
}
@@ -151,7 +151,7 @@ static void mask_and_ack_8259A(unsigned int irq)
irq -= I8259A_IRQ_BASE;
irqmask = 1 << irq;
- spin_lock_irqsave(&i8259A_lock, flags);
+ raw_spin_lock_irqsave(&i8259A_lock, flags);
/*
* Lightweight spurious IRQ detection. We do not want
* to overdo spurious IRQ handling - it's usually a sign
@@ -183,7 +183,7 @@ handle_real_irq:
outb(0x60+irq, PIC_MASTER_CMD); /* 'Specific EOI to master */
}
smtc_im_ack_irq(irq);
- spin_unlock_irqrestore(&i8259A_lock, flags);
+ raw_spin_unlock_irqrestore(&i8259A_lock, flags);
return;
spurious_8259A_irq:
@@ -264,7 +264,7 @@ static void init_8259A(int auto_eoi)
i8259A_auto_eoi = auto_eoi;
- spin_lock_irqsave(&i8259A_lock, flags);
+ raw_spin_lock_irqsave(&i8259A_lock, flags);
outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */
outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */
@@ -298,7 +298,7 @@ static void init_8259A(int auto_eoi)
outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */
outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */
- spin_unlock_irqrestore(&i8259A_lock, flags);
+ raw_spin_unlock_irqrestore(&i8259A_lock, flags);
}
/*
diff --git a/arch/mips/loongson/lemote-2f/irq.c b/arch/mips/loongson/lemote-2f/irq.c
index 77d32f9cf31e..882dfcd42c00 100644
--- a/arch/mips/loongson/lemote-2f/irq.c
+++ b/arch/mips/loongson/lemote-2f/irq.c
@@ -38,7 +38,7 @@ int mach_i8259_irq(void)
irq = -1;
if ((LOONGSON_INTISR & LOONGSON_INTEN) & LOONGSON_INT_BIT_INT0) {
- spin_lock(&i8259A_lock);
+ raw_spin_lock(&i8259A_lock);
isr = inb(PIC_MASTER_CMD) &
~inb(PIC_MASTER_IMR) & ~(1 << PIC_CASCADE_IR);
if (!isr)
@@ -56,7 +56,7 @@ int mach_i8259_irq(void)
if (~inb(PIC_MASTER_ISR) & 0x80)
irq = -1;
}
- spin_unlock(&i8259A_lock);
+ raw_spin_unlock(&i8259A_lock);
}
return irq;