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authorIngo Molnar <mingo@elte.hu>2008-07-18 22:50:34 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-18 22:50:34 +0200
commita208f37a465e222218974ab20a31b42b7b4893b2 (patch)
tree77c6acdd4be32024330a14f2618b814126ce7a20 /arch/mips/kernel/gpio_txx9.c
parent511d9d34183662aada3890883e860b151d707e22 (diff)
parent5b664cb235e97afbf34db9c4d77f08ebd725335e (diff)
downloadkernel-crypto-a208f37a465e222218974ab20a31b42b7b4893b2.tar.gz
kernel-crypto-a208f37a465e222218974ab20a31b42b7b4893b2.tar.xz
kernel-crypto-a208f37a465e222218974ab20a31b42b7b4893b2.zip
Merge branch 'linus' into x86/x2apic
Diffstat (limited to 'arch/mips/kernel/gpio_txx9.c')
-rw-r--r--arch/mips/kernel/gpio_txx9.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/mips/kernel/gpio_txx9.c b/arch/mips/kernel/gpio_txx9.c
index b1436a85799..c6854d9df92 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;
}