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| author | Ingo Molnar <mingo@elte.hu> | 2008-07-18 19:53:16 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-18 19:53:16 +0200 |
| commit | 9b610fda0df5d0f0b0c64242e37441ad1b384aac (patch) | |
| tree | 0ea14b15f2e6546f37fe18d8ac3dc83077ec0e55 /arch/mips/kernel/gpio_txx9.c | |
| parent | b8f8c3cf0a4ac0632ec3f0e15e9dc0c29de917af (diff) | |
| parent | 5b664cb235e97afbf34db9c4d77f08ebd725335e (diff) | |
| download | linux-stable-9b610fda0df5d0f0b0c64242e37441ad1b384aac.tar.gz linux-stable-9b610fda0df5d0f0b0c64242e37441ad1b384aac.tar.bz2 linux-stable-9b610fda0df5d0f0b0c64242e37441ad1b384aac.zip | |
Merge branch 'linus' into timers/nohz
Diffstat (limited to 'arch/mips/kernel/gpio_txx9.c')
| -rw-r--r-- | arch/mips/kernel/gpio_txx9.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/mips/kernel/gpio_txx9.c b/arch/mips/kernel/gpio_txx9.c index b1436a857998..c6854d9df926 100644 --- a/arch/mips/kernel/gpio_txx9.c +++ b/arch/mips/kernel/gpio_txx9.c @@ -47,23 +47,25 @@ static void txx9_gpio_set(struct gpio_chip *chip, unsigned int offset, static int txx9_gpio_dir_in(struct gpio_chip *chip, unsigned int offset) { - spin_lock_irq(&txx9_gpio_lock); + unsigned long flags; + spin_lock_irqsave(&txx9_gpio_lock, flags); __raw_writel(__raw_readl(&txx9_pioptr->dir) & ~(1 << offset), &txx9_pioptr->dir); mmiowb(); - spin_unlock_irq(&txx9_gpio_lock); + spin_unlock_irqrestore(&txx9_gpio_lock, flags); return 0; } static int txx9_gpio_dir_out(struct gpio_chip *chip, unsigned int offset, int value) { - spin_lock_irq(&txx9_gpio_lock); + unsigned long flags; + spin_lock_irqsave(&txx9_gpio_lock, flags); txx9_gpio_set_raw(offset, value); __raw_writel(__raw_readl(&txx9_pioptr->dir) | (1 << offset), &txx9_pioptr->dir); mmiowb(); - spin_unlock_irq(&txx9_gpio_lock); + spin_unlock_irqrestore(&txx9_gpio_lock, flags); return 0; } |