diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 06:53:31 -0500 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 06:53:31 -0500 |
commit | 4a41abe5960b6a4d496aab94264beee06bc0ab7e (patch) | |
tree | 40203229eed66bdd87da6b2b91bc911e24da2ee0 /arch/mips/jazz/irq.c | |
parent | 4a8a738de637dc7141de5228d2d722573a329b95 (diff) |
MIPS: Jazz: Convert irq controller lock to raw spinlock.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/jazz/irq.c')
-rw-r--r-- | arch/mips/jazz/irq.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c index 7bd32d04c2cc..ee18028efe92 100644 --- a/arch/mips/jazz/irq.c +++ b/arch/mips/jazz/irq.c | |||
@@ -20,17 +20,17 @@ | |||
20 | #include <asm/jazz.h> | 20 | #include <asm/jazz.h> |
21 | #include <asm/pgtable.h> | 21 | #include <asm/pgtable.h> |
22 | 22 | ||
23 | static DEFINE_SPINLOCK(r4030_lock); | 23 | static DEFINE_RAW_SPINLOCK(r4030_lock); |
24 | 24 | ||
25 | static void enable_r4030_irq(unsigned int irq) | 25 | static void enable_r4030_irq(unsigned int irq) |
26 | { | 26 | { |
27 | unsigned int mask = 1 << (irq - JAZZ_IRQ_START); | 27 | unsigned int mask = 1 << (irq - JAZZ_IRQ_START); |
28 | unsigned long flags; | 28 | unsigned long flags; |
29 | 29 | ||
30 | spin_lock_irqsave(&r4030_lock, flags); | 30 | raw_spin_lock_irqsave(&r4030_lock, flags); |
31 | mask |= r4030_read_reg16(JAZZ_IO_IRQ_ENABLE); | 31 | mask |= r4030_read_reg16(JAZZ_IO_IRQ_ENABLE); |
32 | r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, mask); | 32 | r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, mask); |
33 | spin_unlock_irqrestore(&r4030_lock, flags); | 33 | raw_spin_unlock_irqrestore(&r4030_lock, flags); |
34 | } | 34 | } |
35 | 35 | ||
36 | void disable_r4030_irq(unsigned int irq) | 36 | void disable_r4030_irq(unsigned int irq) |
@@ -38,10 +38,10 @@ void disable_r4030_irq(unsigned int irq) | |||
38 | unsigned int mask = ~(1 << (irq - JAZZ_IRQ_START)); | 38 | unsigned int mask = ~(1 << (irq - JAZZ_IRQ_START)); |
39 | unsigned long flags; | 39 | unsigned long flags; |
40 | 40 | ||
41 | spin_lock_irqsave(&r4030_lock, flags); | 41 | raw_spin_lock_irqsave(&r4030_lock, flags); |
42 | mask &= r4030_read_reg16(JAZZ_IO_IRQ_ENABLE); | 42 | mask &= r4030_read_reg16(JAZZ_IO_IRQ_ENABLE); |
43 | r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, mask); | 43 | r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, mask); |
44 | spin_unlock_irqrestore(&r4030_lock, flags); | 44 | raw_spin_unlock_irqrestore(&r4030_lock, flags); |
45 | } | 45 | } |
46 | 46 | ||
47 | static struct irq_chip r4030_irq_type = { | 47 | static struct irq_chip r4030_irq_type = { |