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authorThomas Gleixner <tglx@linutronix.de>2009-11-17 16:46:45 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-12-14 23:55:33 +0100
commit239007b8440abff689632f50cdf0f2b9e895b534 (patch)
tree569cab843af4a999d6d868ec9a824530d2bfa733 /arch/mips/vr41xx
parent9f5a5621e78cf48d86682a71ceb3fcdbde38b222 (diff)
genirq: Convert irq_desc.lock to raw_spinlock
Convert locks which cannot be sleeping locks in preempt-rt to raw_spinlocks. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/mips/vr41xx')
-rw-r--r--arch/mips/vr41xx/common/icu.c92
1 files changed, 46 insertions, 46 deletions
diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c
index 6d39e222b17..6153b6a05cc 100644
--- a/arch/mips/vr41xx/common/icu.c
+++ b/arch/mips/vr41xx/common/icu.c
@@ -159,9 +159,9 @@ void vr41xx_enable_piuint(uint16_t mask)
if (current_cpu_type() == CPU_VR4111 ||
current_cpu_type() == CPU_VR4121) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu1_set(MPIUINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -174,9 +174,9 @@ void vr41xx_disable_piuint(uint16_t mask)
if (current_cpu_type() == CPU_VR4111 ||
current_cpu_type() == CPU_VR4121) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu1_clear(MPIUINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -189,9 +189,9 @@ void vr41xx_enable_aiuint(uint16_t mask)
if (current_cpu_type() == CPU_VR4111 ||
current_cpu_type() == CPU_VR4121) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu1_set(MAIUINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -204,9 +204,9 @@ void vr41xx_disable_aiuint(uint16_t mask)
if (current_cpu_type() == CPU_VR4111 ||
current_cpu_type() == CPU_VR4121) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu1_clear(MAIUINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -219,9 +219,9 @@ void vr41xx_enable_kiuint(uint16_t mask)
if (current_cpu_type() == CPU_VR4111 ||
current_cpu_type() == CPU_VR4121) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu1_set(MKIUINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -234,9 +234,9 @@ void vr41xx_disable_kiuint(uint16_t mask)
if (current_cpu_type() == CPU_VR4111 ||
current_cpu_type() == CPU_VR4121) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu1_clear(MKIUINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -247,9 +247,9 @@ void vr41xx_enable_macint(uint16_t mask)
struct irq_desc *desc = irq_desc + ETHERNET_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu1_set(MMACINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
EXPORT_SYMBOL(vr41xx_enable_macint);
@@ -259,9 +259,9 @@ void vr41xx_disable_macint(uint16_t mask)
struct irq_desc *desc = irq_desc + ETHERNET_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu1_clear(MMACINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
EXPORT_SYMBOL(vr41xx_disable_macint);
@@ -271,9 +271,9 @@ void vr41xx_enable_dsiuint(uint16_t mask)
struct irq_desc *desc = irq_desc + DSIU_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu1_set(MDSIUINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
EXPORT_SYMBOL(vr41xx_enable_dsiuint);
@@ -283,9 +283,9 @@ void vr41xx_disable_dsiuint(uint16_t mask)
struct irq_desc *desc = irq_desc + DSIU_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu1_clear(MDSIUINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
EXPORT_SYMBOL(vr41xx_disable_dsiuint);
@@ -295,9 +295,9 @@ void vr41xx_enable_firint(uint16_t mask)
struct irq_desc *desc = irq_desc + FIR_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu2_set(MFIRINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
EXPORT_SYMBOL(vr41xx_enable_firint);
@@ -307,9 +307,9 @@ void vr41xx_disable_firint(uint16_t mask)
struct irq_desc *desc = irq_desc + FIR_IRQ;
unsigned long flags;
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu2_clear(MFIRINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
EXPORT_SYMBOL(vr41xx_disable_firint);
@@ -322,9 +322,9 @@ void vr41xx_enable_pciint(void)
if (current_cpu_type() == CPU_VR4122 ||
current_cpu_type() == CPU_VR4131 ||
current_cpu_type() == CPU_VR4133) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu2_write(MPCIINTREG, PCIINT0);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -338,9 +338,9 @@ void vr41xx_disable_pciint(void)
if (current_cpu_type() == CPU_VR4122 ||
current_cpu_type() == CPU_VR4131 ||
current_cpu_type() == CPU_VR4133) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu2_write(MPCIINTREG, 0);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -354,9 +354,9 @@ void vr41xx_enable_scuint(void)
if (current_cpu_type() == CPU_VR4122 ||
current_cpu_type() == CPU_VR4131 ||
current_cpu_type() == CPU_VR4133) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu2_write(MSCUINTREG, SCUINT0);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -370,9 +370,9 @@ void vr41xx_disable_scuint(void)
if (current_cpu_type() == CPU_VR4122 ||
current_cpu_type() == CPU_VR4131 ||
current_cpu_type() == CPU_VR4133) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu2_write(MSCUINTREG, 0);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -386,9 +386,9 @@ void vr41xx_enable_csiint(uint16_t mask)
if (current_cpu_type() == CPU_VR4122 ||
current_cpu_type() == CPU_VR4131 ||
current_cpu_type() == CPU_VR4133) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu2_set(MCSIINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -402,9 +402,9 @@ void vr41xx_disable_csiint(uint16_t mask)
if (current_cpu_type() == CPU_VR4122 ||
current_cpu_type() == CPU_VR4131 ||
current_cpu_type() == CPU_VR4133) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu2_clear(MCSIINTREG, mask);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -418,9 +418,9 @@ void vr41xx_enable_bcuint(void)
if (current_cpu_type() == CPU_VR4122 ||
current_cpu_type() == CPU_VR4131 ||
current_cpu_type() == CPU_VR4133) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu2_write(MBCUINTREG, BCUINTR);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -434,9 +434,9 @@ void vr41xx_disable_bcuint(void)
if (current_cpu_type() == CPU_VR4122 ||
current_cpu_type() == CPU_VR4131 ||
current_cpu_type() == CPU_VR4133) {
- spin_lock_irqsave(&desc->lock, flags);
+ raw_spin_lock_irqsave(&desc->lock, flags);
icu2_write(MBCUINTREG, 0);
- spin_unlock_irqrestore(&desc->lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -486,7 +486,7 @@ static inline int set_sysint1_assign(unsigned int irq, unsigned char assign)
pin = SYSINT1_IRQ_TO_PIN(irq);
- spin_lock_irq(&desc->lock);
+ raw_spin_lock_irq(&desc->lock);
intassign0 = icu1_read(INTASSIGN0);
intassign1 = icu1_read(INTASSIGN1);
@@ -525,7 +525,7 @@ static inline int set_sysint1_assign(unsigned int irq, unsigned char assign)
intassign1 |= (uint16_t)assign << 9;
break;
default:
- spin_unlock_irq(&desc->lock);
+ raw_spin_unlock_irq(&desc->lock);
return -EINVAL;
}
@@ -533,7 +533,7 @@ static inline int set_sysint1_assign(unsigned int irq, unsigned char assign)
icu1_write(INTASSIGN0, intassign0);
icu1_write(INTASSIGN1, intassign1);
- spin_unlock_irq(&desc->lock);
+ raw_spin_unlock_irq(&desc->lock);
return 0;
}
@@ -546,7 +546,7 @@ static inline int set_sysint2_assign(unsigned int irq, unsigned char assign)
pin = SYSINT2_IRQ_TO_PIN(irq);
- spin_lock_irq(&desc->lock);
+ raw_spin_lock_irq(&desc->lock);
intassign2 = icu1_read(INTASSIGN2);
intassign3 = icu1_read(INTASSIGN3);
@@ -593,7 +593,7 @@ static inline int set_sysint2_assign(unsigned int irq, unsigned char assign)
intassign3 |= (uint16_t)assign << 12;
break;
default:
- spin_unlock_irq(&desc->lock);
+ raw_spin_unlock_irq(&desc->lock);
return -EINVAL;
}
@@ -601,7 +601,7 @@ static inline int set_sysint2_assign(unsigned int irq, unsigned char assign)
icu1_write(INTASSIGN2, intassign2);
icu1_write(INTASSIGN3, intassign3);
- spin_unlock_irq(&desc->lock);
+ raw_spin_unlock_irq(&desc->lock);
return 0;
}