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authorRalf Baechle <ralf@linux-mips.org>2010-02-27 12:53:36 +0100
committerRalf Baechle <ralf@linux-mips.org>2010-02-27 12:53:36 +0100
commit32baba2fb7149ac262be1dca39291b55d846a075 (patch)
treec82a03454b436cfba4b4745e073e2f7373e89c87 /arch/mips/dec
parentd8d607d59e78a865e0b55c60e84412519a83022c (diff)
downloadop-kernel-dev-32baba2fb7149ac262be1dca39291b55d846a075.zip
op-kernel-dev-32baba2fb7149ac262be1dca39291b55d846a075.tar.gz
MIPS: DEC: Convert KN01 lock to raw spinlock.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/dec')
-rw-r--r--arch/mips/dec/kn01-berr.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/dec/kn01-berr.c b/arch/mips/dec/kn01-berr.c
index b9bdc6f..94d23b4 100644
--- a/arch/mips/dec/kn01-berr.c
+++ b/arch/mips/dec/kn01-berr.c
@@ -46,7 +46,7 @@
* There is no default value -- it has to be initialized.
*/
u16 cached_kn01_csr;
-static DEFINE_SPINLOCK(kn01_lock);
+static DEFINE_RAW_SPINLOCK(kn01_lock);
static inline void dec_kn01_be_ack(void)
@@ -54,12 +54,12 @@ static inline void dec_kn01_be_ack(void)
volatile u16 *csr = (void *)CKSEG1ADDR(KN01_SLOT_BASE + KN01_CSR);
unsigned long flags;
- spin_lock_irqsave(&kn01_lock, flags);
+ raw_spin_lock_irqsave(&kn01_lock, flags);
*csr = cached_kn01_csr | KN01_CSR_MEMERR; /* Clear bus IRQ. */
iob();
- spin_unlock_irqrestore(&kn01_lock, flags);
+ raw_spin_unlock_irqrestore(&kn01_lock, flags);
}
static int dec_kn01_be_backend(struct pt_regs *regs, int is_fixup, int invoker)
@@ -182,7 +182,7 @@ void __init dec_kn01_be_init(void)
volatile u16 *csr = (void *)CKSEG1ADDR(KN01_SLOT_BASE + KN01_CSR);
unsigned long flags;
- spin_lock_irqsave(&kn01_lock, flags);
+ raw_spin_lock_irqsave(&kn01_lock, flags);
/* Preset write-only bits of the Control Register cache. */
cached_kn01_csr = *csr;
@@ -194,7 +194,7 @@ void __init dec_kn01_be_init(void)
*csr = cached_kn01_csr;
iob();
- spin_unlock_irqrestore(&kn01_lock, flags);
+ raw_spin_unlock_irqrestore(&kn01_lock, flags);
/* Clear any leftover errors from the firmware. */
dec_kn01_be_ack();
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