diff options
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r-- | arch/powerpc/include/asm/cputable.h | 1 | ||||
-rw-r--r-- | arch/powerpc/include/asm/mpic.h | 4 | ||||
-rw-r--r-- | arch/powerpc/include/asm/msi_bitmap.h | 35 | ||||
-rw-r--r-- | arch/powerpc/include/asm/of_device.h | 3 | ||||
-rw-r--r-- | arch/powerpc/include/asm/of_platform.h | 3 | ||||
-rw-r--r-- | arch/powerpc/include/asm/smp.h | 39 |
6 files changed, 67 insertions, 18 deletions
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index ef8a248dfd55..f99813f1ede6 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -62,6 +62,7 @@ enum powerpc_pmc_type { PPC_PMC_DEFAULT = 0, PPC_PMC_IBM = 1, PPC_PMC_PA6T = 2, + PPC_PMC_G4 = 3, }; struct pt_regs; diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h index fe566a348a86..34d9ac433ace 100644 --- a/arch/powerpc/include/asm/mpic.h +++ b/arch/powerpc/include/asm/mpic.h @@ -5,6 +5,7 @@ #include <linux/irq.h> #include <linux/sysdev.h> #include <asm/dcr.h> +#include <asm/msi_bitmap.h> /* * Global registers @@ -301,8 +302,7 @@ struct mpic #endif #ifdef CONFIG_PCI_MSI - spinlock_t bitmap_lock; - unsigned long *hwirq_bitmap; + struct msi_bitmap msi_bitmap; #endif #ifdef CONFIG_MPIC_BROKEN_REGREAD diff --git a/arch/powerpc/include/asm/msi_bitmap.h b/arch/powerpc/include/asm/msi_bitmap.h new file mode 100644 index 000000000000..97ac3f46ae0d --- /dev/null +++ b/arch/powerpc/include/asm/msi_bitmap.h @@ -0,0 +1,35 @@ +#ifndef _POWERPC_SYSDEV_MSI_BITMAP_H +#define _POWERPC_SYSDEV_MSI_BITMAP_H + +/* + * Copyright 2008, Michael Ellerman, IBM Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 of the + * License. + * + */ + +#include <linux/of.h> +#include <asm/irq.h> + +struct msi_bitmap { + struct device_node *of_node; + unsigned long *bitmap; + spinlock_t lock; + unsigned int irq_count; +}; + +int msi_bitmap_alloc_hwirqs(struct msi_bitmap *bmp, int num); +void msi_bitmap_free_hwirqs(struct msi_bitmap *bmp, unsigned int offset, + unsigned int num); +void msi_bitmap_reserve_hwirq(struct msi_bitmap *bmp, unsigned int hwirq); + +int msi_bitmap_reserve_dt_hwirqs(struct msi_bitmap *bmp); + +int msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count, + struct device_node *of_node); +void msi_bitmap_free(struct msi_bitmap *bmp); + +#endif /* _POWERPC_SYSDEV_MSI_BITMAP_H */ diff --git a/arch/powerpc/include/asm/of_device.h b/arch/powerpc/include/asm/of_device.h index 3c123990ca2e..a64debf177dc 100644 --- a/arch/powerpc/include/asm/of_device.h +++ b/arch/powerpc/include/asm/of_device.h @@ -24,8 +24,5 @@ extern struct of_device *of_device_alloc(struct device_node *np, extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env); -/* This is just here during the transition */ -#include <linux/of_device.h> - #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_OF_DEVICE_H */ diff --git a/arch/powerpc/include/asm/of_platform.h b/arch/powerpc/include/asm/of_platform.h index 18659ef72139..53b46507ffde 100644 --- a/arch/powerpc/include/asm/of_platform.h +++ b/arch/powerpc/include/asm/of_platform.h @@ -11,9 +11,6 @@ * */ -/* This is just here during the transition */ -#include <linux/of_platform.h> - /* Platform drivers register/unregister */ static inline int of_register_platform_driver(struct of_platform_driver *drv) { diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 4d28e1e4521b..c092f84302fd 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -56,9 +56,16 @@ extern int smp_hw_index[]; #define raw_smp_processor_id() (current_thread_info()->cpu) #define hard_smp_processor_id() (smp_hw_index[smp_processor_id()]) -#define get_hard_smp_processor_id(cpu) (smp_hw_index[(cpu)]) -#define set_hard_smp_processor_id(cpu, phys)\ - (smp_hw_index[(cpu)] = (phys)) + +static inline int get_hard_smp_processor_id(int cpu) +{ + return smp_hw_index[cpu]; +} + +static inline void set_hard_smp_processor_id(int cpu, int phys) +{ + smp_hw_index[cpu] = phys; +} #endif DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); @@ -92,9 +99,15 @@ extern void __cpu_die(unsigned int cpu); #endif /* CONFIG_SMP */ #ifdef CONFIG_PPC64 -#define get_hard_smp_processor_id(CPU) (paca[(CPU)].hw_cpu_id) -#define set_hard_smp_processor_id(CPU, VAL) \ - do { (paca[(CPU)].hw_cpu_id = (VAL)); } while (0) +static inline int get_hard_smp_processor_id(int cpu) +{ + return paca[cpu].hw_cpu_id; +} + +static inline void set_hard_smp_processor_id(int cpu, int phys) +{ + paca[cpu].hw_cpu_id = phys; +} extern void smp_release_cpus(void); @@ -102,10 +115,16 @@ extern void smp_release_cpus(void); /* 32-bit */ #ifndef CONFIG_SMP extern int boot_cpuid_phys; -#define get_hard_smp_processor_id(cpu) boot_cpuid_phys -#define set_hard_smp_processor_id(cpu, phys) -#endif -#endif +static inline int get_hard_smp_processor_id(int cpu) +{ + return boot_cpuid_phys; +} + +static inline void set_hard_smp_processor_id(int cpu, int phys) +{ +} +#endif /* !CONFIG_SMP */ +#endif /* !CONFIG_PPC64 */ extern int smt_enabled_at_boot; |