diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/processor_32.h | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/apc.c | 3 | ||||
| -rw-r--r-- | arch/sparc/kernel/leon_pmc.c | 5 | ||||
| -rw-r--r-- | arch/sparc/kernel/pmc.c | 3 | ||||
| -rw-r--r-- | arch/sparc/kernel/process_32.c | 7 | ||||
| -rw-r--r-- | arch/sparc/kernel/prom_common.c | 4 |
7 files changed, 13 insertions, 11 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index cb9c333d74e..9bff3db17c8 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -23,7 +23,6 @@ config SPARC select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select RTC_CLASS select RTC_DRV_M48T59 - select HAVE_IRQ_WORK select HAVE_DMA_ATTRS select HAVE_DMA_API_DEBUG select HAVE_ARCH_JUMP_LABEL diff --git a/arch/sparc/include/asm/processor_32.h b/arch/sparc/include/asm/processor_32.h index c1e01914fd9..2c7baa4c450 100644 --- a/arch/sparc/include/asm/processor_32.h +++ b/arch/sparc/include/asm/processor_32.h @@ -118,6 +118,7 @@ extern unsigned long get_wchan(struct task_struct *); extern struct task_struct *last_task_used_math; #define cpu_relax() barrier() +extern void (*sparc_idle)(void); #endif diff --git a/arch/sparc/kernel/apc.c b/arch/sparc/kernel/apc.c index 348fa1aeabc..eefda32b595 100644 --- a/arch/sparc/kernel/apc.c +++ b/arch/sparc/kernel/apc.c @@ -20,6 +20,7 @@ #include <asm/uaccess.h> #include <asm/auxio.h> #include <asm/apc.h> +#include <asm/processor.h> /* Debugging * @@ -158,7 +159,7 @@ static int apc_probe(struct platform_device *op) /* Assign power management IDLE handler */ if (!apc_no_idle) - pm_idle = apc_swift_idle; + sparc_idle = apc_swift_idle; printk(KERN_INFO "%s: power management initialized%s\n", APC_DEVNAME, apc_no_idle ? " (CPU idle disabled)" : ""); diff --git a/arch/sparc/kernel/leon_pmc.c b/arch/sparc/kernel/leon_pmc.c index 4e174321097..708bca43521 100644 --- a/arch/sparc/kernel/leon_pmc.c +++ b/arch/sparc/kernel/leon_pmc.c @@ -9,6 +9,7 @@ #include <asm/leon_amba.h> #include <asm/cpu_type.h> #include <asm/leon.h> +#include <asm/processor.h> /* List of Systems that need fixup instructions around power-down instruction */ unsigned int pmc_leon_fixup_ids[] = { @@ -69,9 +70,9 @@ static int __init leon_pmc_install(void) if (sparc_cpu_model == sparc_leon) { /* Assign power management IDLE handler */ if (pmc_leon_need_fixup()) - pm_idle = pmc_leon_idle_fixup; + sparc_idle = pmc_leon_idle_fixup; else - pm_idle = pmc_leon_idle; + sparc_idle = pmc_leon_idle; printk(KERN_INFO "leon: power management initialized\n"); } diff --git a/arch/sparc/kernel/pmc.c b/arch/sparc/kernel/pmc.c index dcbb62f6306..8b7297faca7 100644 --- a/arch/sparc/kernel/pmc.c +++ b/arch/sparc/kernel/pmc.c @@ -17,6 +17,7 @@ #include <asm/oplib.h> #include <asm/uaccess.h> #include <asm/auxio.h> +#include <asm/processor.h> /* Debug * @@ -63,7 +64,7 @@ static int pmc_probe(struct platform_device *op) #ifndef PMC_NO_IDLE /* Assign power management IDLE handler */ - pm_idle = pmc_swift_idle; + sparc_idle = pmc_swift_idle; #endif printk(KERN_INFO "%s: power management initialized\n", PMC_DEVNAME); diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index be8e862bada..62eede13831 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -43,8 +43,7 @@ * Power management idle function * Set in pm platform drivers (apc.c and pmc.c) */ -void (*pm_idle)(void); -EXPORT_SYMBOL(pm_idle); +void (*sparc_idle)(void); /* * Power-off handler instantiation for pm.h compliance @@ -75,8 +74,8 @@ void cpu_idle(void) /* endless idle loop with no priority at all */ for (;;) { while (!need_resched()) { - if (pm_idle) - (*pm_idle)(); + if (sparc_idle) + (*sparc_idle)(); else cpu_relax(); } diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c index 1303021748c..9f20566b077 100644 --- a/arch/sparc/kernel/prom_common.c +++ b/arch/sparc/kernel/prom_common.c @@ -64,7 +64,7 @@ int of_set_property(struct device_node *dp, const char *name, void *val, int len err = -ENODEV; mutex_lock(&of_set_property_mutex); - write_lock(&devtree_lock); + raw_spin_lock(&devtree_lock); prevp = &dp->properties; while (*prevp) { struct property *prop = *prevp; @@ -91,7 +91,7 @@ int of_set_property(struct device_node *dp, const char *name, void *val, int len } prevp = &(*prevp)->next; } - write_unlock(&devtree_lock); + raw_spin_unlock(&devtree_lock); mutex_unlock(&of_set_property_mutex); /* XXX Upate procfs if necessary... */ |