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| author | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:53:41 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:53:41 +0100 |
| commit | 7fe2d9c41de132b51e550212aa5709fc4e132c2c (patch) | |
| tree | 7a69c168990773d5d3f47c88293199fb506afd47 /arch/mips | |
| parent | 541247f4d26f90ce0d277082d108feb121b6ae03 (diff) | |
| download | kernel_samsung_crespo-7fe2d9c41de132b51e550212aa5709fc4e132c2c.zip kernel_samsung_crespo-7fe2d9c41de132b51e550212aa5709fc4e132c2c.tar.gz kernel_samsung_crespo-7fe2d9c41de132b51e550212aa5709fc4e132c2c.tar.bz2 | |
MIPS: PNX833x: Convert IRQ controller locks to raw spinlocks.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/nxp/pnx833x/common/interrupts.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/arch/mips/nxp/pnx833x/common/interrupts.c b/arch/mips/nxp/pnx833x/common/interrupts.c index 3b4f858..941916f 100644 --- a/arch/mips/nxp/pnx833x/common/interrupts.c +++ b/arch/mips/nxp/pnx833x/common/interrupts.c @@ -156,19 +156,19 @@ static int irqflags[PNX833X_PIC_NUM_IRQ]; /* initialized by zeroes */ #define IRQFLAG_STARTED 1 #define IRQFLAG_DISABLED 2 -static DEFINE_SPINLOCK(pnx833x_irq_lock); +static DEFINE_RAW_SPINLOCK(pnx833x_irq_lock); static unsigned int pnx833x_startup_pic_irq(unsigned int irq) { unsigned long flags; unsigned int pic_irq = irq - PNX833X_PIC_IRQ_BASE; - spin_lock_irqsave(&pnx833x_irq_lock, flags); + raw_spin_lock_irqsave(&pnx833x_irq_lock, flags); irqflags[pic_irq] = IRQFLAG_STARTED; /* started, not disabled */ pnx833x_hard_enable_pic_irq(pic_irq); - spin_unlock_irqrestore(&pnx833x_irq_lock, flags); + raw_spin_unlock_irqrestore(&pnx833x_irq_lock, flags); return 0; } @@ -177,12 +177,12 @@ static void pnx833x_shutdown_pic_irq(unsigned int irq) unsigned long flags; unsigned int pic_irq = irq - PNX833X_PIC_IRQ_BASE; - spin_lock_irqsave(&pnx833x_irq_lock, flags); + raw_spin_lock_irqsave(&pnx833x_irq_lock, flags); irqflags[pic_irq] = 0; /* not started */ pnx833x_hard_disable_pic_irq(pic_irq); - spin_unlock_irqrestore(&pnx833x_irq_lock, flags); + raw_spin_unlock_irqrestore(&pnx833x_irq_lock, flags); } static void pnx833x_enable_pic_irq(unsigned int irq) @@ -190,13 +190,13 @@ static void pnx833x_enable_pic_irq(unsigned int irq) unsigned long flags; unsigned int pic_irq = irq - PNX833X_PIC_IRQ_BASE; - spin_lock_irqsave(&pnx833x_irq_lock, flags); + raw_spin_lock_irqsave(&pnx833x_irq_lock, flags); irqflags[pic_irq] &= ~IRQFLAG_DISABLED; if (irqflags[pic_irq] == IRQFLAG_STARTED) pnx833x_hard_enable_pic_irq(pic_irq); - spin_unlock_irqrestore(&pnx833x_irq_lock, flags); + raw_spin_unlock_irqrestore(&pnx833x_irq_lock, flags); } static void pnx833x_disable_pic_irq(unsigned int irq) @@ -204,12 +204,12 @@ static void pnx833x_disable_pic_irq(unsigned int irq) unsigned long flags; unsigned int pic_irq = irq - PNX833X_PIC_IRQ_BASE; - spin_lock_irqsave(&pnx833x_irq_lock, flags); + raw_spin_lock_irqsave(&pnx833x_irq_lock, flags); irqflags[pic_irq] |= IRQFLAG_DISABLED; pnx833x_hard_disable_pic_irq(pic_irq); - spin_unlock_irqrestore(&pnx833x_irq_lock, flags); + raw_spin_unlock_irqrestore(&pnx833x_irq_lock, flags); } static void pnx833x_ack_pic_irq(unsigned int irq) @@ -220,15 +220,15 @@ static void pnx833x_end_pic_irq(unsigned int irq) { } -static DEFINE_SPINLOCK(pnx833x_gpio_pnx833x_irq_lock); +static DEFINE_RAW_SPINLOCK(pnx833x_gpio_pnx833x_irq_lock); static unsigned int pnx833x_startup_gpio_irq(unsigned int irq) { int pin = irq - PNX833X_GPIO_IRQ_BASE; unsigned long flags; - spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); + raw_spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); pnx833x_gpio_enable_irq(pin); - spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); + raw_spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); return 0; } @@ -236,18 +236,18 @@ static void pnx833x_enable_gpio_irq(unsigned int irq) { int pin = irq - PNX833X_GPIO_IRQ_BASE; unsigned long flags; - spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); + raw_spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); pnx833x_gpio_enable_irq(pin); - spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); + raw_spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); } static void pnx833x_disable_gpio_irq(unsigned int irq) { int pin = irq - PNX833X_GPIO_IRQ_BASE; unsigned long flags; - spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); + raw_spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); pnx833x_gpio_disable_irq(pin); - spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); + raw_spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); } static void pnx833x_ack_gpio_irq(unsigned int irq) @@ -258,9 +258,9 @@ static void pnx833x_end_gpio_irq(unsigned int irq) { int pin = irq - PNX833X_GPIO_IRQ_BASE; unsigned long flags; - spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); + raw_spin_lock_irqsave(&pnx833x_gpio_pnx833x_irq_lock, flags); pnx833x_gpio_clear_irq(pin); - spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); + raw_spin_unlock_irqrestore(&pnx833x_gpio_pnx833x_irq_lock, flags); } static int pnx833x_set_type_gpio_irq(unsigned int irq, unsigned int flow_type) |