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-rw-r--r--arch/parisc/configs/c8000_defconfig1
-rw-r--r--arch/parisc/configs/generic-32bit_defconfig1
-rw-r--r--arch/parisc/include/asm/atomic.h7
-rw-r--r--arch/parisc/include/asm/io.h2
-rw-r--r--arch/parisc/kernel/irq.c15
-rw-r--r--arch/parisc/kernel/time.c21
-rw-r--r--arch/parisc/mm/fault.c2
7 files changed, 22 insertions, 27 deletions
diff --git a/arch/parisc/configs/c8000_defconfig b/arch/parisc/configs/c8000_defconfig
index 269c23d23..1a8f6f956 100644
--- a/arch/parisc/configs/c8000_defconfig
+++ b/arch/parisc/configs/c8000_defconfig
@@ -242,7 +242,6 @@ CONFIG_LOCKUP_DETECTOR=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_PANIC_ON_OOPS=y
CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_RT_MUTEX_TESTER=y
CONFIG_PROVE_RCU_DELAY=y
CONFIG_DEBUG_BLOCK_EXT_DEVT=y
CONFIG_LATENCYTOP=y
diff --git a/arch/parisc/configs/generic-32bit_defconfig b/arch/parisc/configs/generic-32bit_defconfig
index 33b148f82..0ffb08ff5 100644
--- a/arch/parisc/configs/generic-32bit_defconfig
+++ b/arch/parisc/configs/generic-32bit_defconfig
@@ -295,7 +295,6 @@ CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_TIMER_STATS=y
CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_RT_MUTEX_TESTER=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_RCU_CPU_STALL_INFO=y
diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index 226f8ca99..2536965d0 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -126,6 +126,10 @@ static __inline__ int atomic_##op##_return(int i, atomic_t *v) \
ATOMIC_OPS(add, +=)
ATOMIC_OPS(sub, -=)
+ATOMIC_OP(and, &=)
+ATOMIC_OP(or, |=)
+ATOMIC_OP(xor, ^=)
+
#undef ATOMIC_OPS
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
@@ -185,6 +189,9 @@ static __inline__ s64 atomic64_##op##_return(s64 i, atomic64_t *v) \
ATOMIC64_OPS(add, +=)
ATOMIC64_OPS(sub, -=)
+ATOMIC64_OP(and, &=)
+ATOMIC64_OP(or, |=)
+ATOMIC64_OP(xor, ^=)
#undef ATOMIC64_OPS
#undef ATOMIC64_OP_RETURN
diff --git a/arch/parisc/include/asm/io.h b/arch/parisc/include/asm/io.h
index 8cd0abf28..1a16f1d10 100644
--- a/arch/parisc/include/asm/io.h
+++ b/arch/parisc/include/asm/io.h
@@ -137,6 +137,8 @@ static inline void __iomem * ioremap(unsigned long offset, unsigned long size)
return __ioremap(offset, size, _PAGE_NO_CACHE);
}
#define ioremap_nocache(off, sz) ioremap((off), (sz))
+#define ioremap_wc ioremap_nocache
+#define ioremap_uc ioremap_nocache
extern void iounmap(const volatile void __iomem *addr);
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index c0eab24f6..ba5e1c7b1 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -131,7 +131,7 @@ static int cpu_set_affinity_irq(struct irq_data *d, const struct cpumask *dest,
if (cpu_dest < 0)
return -1;
- cpumask_copy(d->affinity, dest);
+ cpumask_copy(irq_data_get_affinity_mask(d), dest);
return 0;
}
@@ -339,7 +339,7 @@ unsigned long txn_affinity_addr(unsigned int irq, int cpu)
{
#ifdef CONFIG_SMP
struct irq_data *d = irq_get_irq_data(irq);
- cpumask_copy(d->affinity, cpumask_of(cpu));
+ cpumask_copy(irq_data_get_affinity_mask(d), cpumask_of(cpu));
#endif
return per_cpu(cpu_data, cpu).txn_addr;
@@ -507,7 +507,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
struct pt_regs *old_regs;
unsigned long eirr_val;
int irq, cpu = smp_processor_id();
- struct irq_desc *desc;
+ struct irq_data *irq_data;
#ifdef CONFIG_SMP
cpumask_t dest;
#endif
@@ -521,14 +521,15 @@ void do_cpu_irq_mask(struct pt_regs *regs)
goto set_out;
irq = eirr_to_irq(eirr_val);
+ irq_data = irq_get_irq_data(irq);
+
/* Filter out spurious interrupts, mostly from serial port at bootup */
- desc = irq_to_desc(irq);
- if (unlikely(!desc->action))
+ if (unlikely(!irq_desc_has_action(irq_data_to_desc(irq_data))))
goto set_out;
#ifdef CONFIG_SMP
- cpumask_copy(&dest, desc->irq_data.affinity);
- if (irqd_is_per_cpu(&desc->irq_data) &&
+ cpumask_copy(&dest, irq_data_get_affinity_mask(irq_data));
+ if (irqd_is_per_cpu(irq_data) &&
!cpumask_test_cpu(smp_processor_id(), &dest)) {
int cpu = cpumask_first(&dest);
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index 70e105d62..400acac0a 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -202,7 +202,6 @@ static struct clocksource clocksource_cr16 = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
-#ifdef CONFIG_SMP
int update_cr16_clocksource(void)
{
/* since the cr16 cycle counters are not synchronized across CPUs,
@@ -214,12 +213,6 @@ int update_cr16_clocksource(void)
return 0;
}
-#else
-int update_cr16_clocksource(void)
-{
- return 0; /* no change */
-}
-#endif /*CONFIG_SMP*/
void __init start_cpu_itimer(void)
{
@@ -231,20 +224,14 @@ void __init start_cpu_itimer(void)
per_cpu(cpu_data, cpu).it_value = next_tick;
}
-static struct platform_device rtc_generic_dev = {
- .name = "rtc-generic",
- .id = -1,
-};
-
static int __init rtc_init(void)
{
- if (platform_device_register(&rtc_generic_dev) < 0)
- printk(KERN_ERR "unable to register rtc device...\n");
+ struct platform_device *pdev;
- /* not necessarily an error */
- return 0;
+ pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0);
+ return PTR_ERR_OR_ZERO(pdev);
}
-module_init(rtc_init);
+device_initcall(rtc_init);
void read_persistent_clock(struct timespec *ts)
{
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 15503addd..a762864ec 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -207,7 +207,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
int fault;
unsigned int flags;
- if (pagefault_disabled())
+ if (faulthandler_disabled())
goto no_context;
tsk = current;