diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:53:38 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:53:38 +0100 |
| commit | 896508705561bea24656680cdaf3b4095c4d7473 (patch) | |
| tree | c02b21f167c46e6b20c60f74810121829e65a56e /arch/mips/include | |
| parent | 598c5abad7f3e162a01c87a480f8d2cd57643acb (diff) | |
| download | op-kernel-dev-896508705561bea24656680cdaf3b4095c4d7473.zip op-kernel-dev-896508705561bea24656680cdaf3b4095c4d7473.tar.gz | |
MIPS: i8259: Convert IRQ controller lock to raw spinlock.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/i8259.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/mips/include/asm/i8259.h b/arch/mips/include/asm/i8259.h index 8572a2d..c7e2784 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; } |
