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| author | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:53:31 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:53:31 +0100 |
| commit | f2c194a00516f8ea4340975c25276fd0dfd47c31 (patch) | |
| tree | 6c8b36bc9280b8a9a7286db82e45aef5ece9eaa6 /arch/mips/kernel | |
| parent | 4a41abe5960b6a4d496aab94264beee06bc0ab7e (diff) | |
| download | kernel_samsung_aries-f2c194a00516f8ea4340975c25276fd0dfd47c31.zip kernel_samsung_aries-f2c194a00516f8ea4340975c25276fd0dfd47c31.tar.gz kernel_samsung_aries-f2c194a00516f8ea4340975c25276fd0dfd47c31.tar.bz2 | |
MIPS: GT641xx: Convert IRQ controller lock to raw spinlock.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/irq-gt641xx.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/mips/kernel/irq-gt641xx.c b/arch/mips/kernel/irq-gt641xx.c index ebcc5f7..42ef814 100644 --- a/arch/mips/kernel/irq-gt641xx.c +++ b/arch/mips/kernel/irq-gt641xx.c @@ -27,18 +27,18 @@ #define GT641XX_IRQ_TO_BIT(irq) (1U << (irq - GT641XX_IRQ_BASE)) -static DEFINE_SPINLOCK(gt641xx_irq_lock); +static DEFINE_RAW_SPINLOCK(gt641xx_irq_lock); static void ack_gt641xx_irq(unsigned int irq) { unsigned long flags; u32 cause; - spin_lock_irqsave(>641xx_irq_lock, flags); + raw_spin_lock_irqsave(>641xx_irq_lock, flags); cause = GT_READ(GT_INTRCAUSE_OFS); cause &= ~GT641XX_IRQ_TO_BIT(irq); GT_WRITE(GT_INTRCAUSE_OFS, cause); - spin_unlock_irqrestore(>641xx_irq_lock, flags); + raw_spin_unlock_irqrestore(>641xx_irq_lock, flags); } static void mask_gt641xx_irq(unsigned int irq) @@ -46,11 +46,11 @@ static void mask_gt641xx_irq(unsigned int irq) unsigned long flags; u32 mask; - spin_lock_irqsave(>641xx_irq_lock, flags); + raw_spin_lock_irqsave(>641xx_irq_lock, flags); mask = GT_READ(GT_INTRMASK_OFS); mask &= ~GT641XX_IRQ_TO_BIT(irq); GT_WRITE(GT_INTRMASK_OFS, mask); - spin_unlock_irqrestore(>641xx_irq_lock, flags); + raw_spin_unlock_irqrestore(>641xx_irq_lock, flags); } static void mask_ack_gt641xx_irq(unsigned int irq) @@ -58,7 +58,7 @@ static void mask_ack_gt641xx_irq(unsigned int irq) unsigned long flags; u32 cause, mask; - spin_lock_irqsave(>641xx_irq_lock, flags); + raw_spin_lock_irqsave(>641xx_irq_lock, flags); mask = GT_READ(GT_INTRMASK_OFS); mask &= ~GT641XX_IRQ_TO_BIT(irq); GT_WRITE(GT_INTRMASK_OFS, mask); @@ -66,7 +66,7 @@ static void mask_ack_gt641xx_irq(unsigned int irq) cause = GT_READ(GT_INTRCAUSE_OFS); cause &= ~GT641XX_IRQ_TO_BIT(irq); GT_WRITE(GT_INTRCAUSE_OFS, cause); - spin_unlock_irqrestore(>641xx_irq_lock, flags); + raw_spin_unlock_irqrestore(>641xx_irq_lock, flags); } static void unmask_gt641xx_irq(unsigned int irq) @@ -74,11 +74,11 @@ static void unmask_gt641xx_irq(unsigned int irq) unsigned long flags; u32 mask; - spin_lock_irqsave(>641xx_irq_lock, flags); + raw_spin_lock_irqsave(>641xx_irq_lock, flags); mask = GT_READ(GT_INTRMASK_OFS); mask |= GT641XX_IRQ_TO_BIT(irq); GT_WRITE(GT_INTRMASK_OFS, mask); - spin_unlock_irqrestore(>641xx_irq_lock, flags); + raw_spin_unlock_irqrestore(>641xx_irq_lock, flags); } static struct irq_chip gt641xx_irq_chip = { |