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author | Ingo Molnar <mingo@elte.hu> | 2009-03-26 18:49:48 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-03-26 18:49:48 +0100 |
commit | 18ffa418aead13c56515ac74cd26105102128aca (patch) | |
tree | 2096ea8db3b2594bd25ad39a70edc691219f669b /arch/sparc/include/asm | |
parent | ab76f3d771590d5c89faa3219559c5d3fc0ce0c2 (diff) | |
parent | 8e0ee43bc2c3e19db56a4adaa9a9b04ce885cd84 (diff) | |
download | op-kernel-dev-18ffa418aead13c56515ac74cd26105102128aca.zip op-kernel-dev-18ffa418aead13c56515ac74cd26105102128aca.tar.gz |
Merge commit 'v2.6.29' into x86/setup-lzma
Diffstat (limited to 'arch/sparc/include/asm')
-rw-r--r-- | arch/sparc/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/sparc/include/asm/byteorder.h | 1 | ||||
-rw-r--r-- | arch/sparc/include/asm/compat.h | 5 | ||||
-rw-r--r-- | arch/sparc/include/asm/cpudata_64.h | 2 | ||||
-rw-r--r-- | arch/sparc/include/asm/irq_64.h | 4 | ||||
-rw-r--r-- | arch/sparc/include/asm/kdebug_64.h | 2 | ||||
-rw-r--r-- | arch/sparc/include/asm/nmi.h | 10 | ||||
-rw-r--r-- | arch/sparc/include/asm/oplib_32.h | 11 | ||||
-rw-r--r-- | arch/sparc/include/asm/oplib_64.h | 10 | ||||
-rw-r--r-- | arch/sparc/include/asm/pcr.h | 46 | ||||
-rw-r--r-- | arch/sparc/include/asm/pil.h | 2 | ||||
-rw-r--r-- | arch/sparc/include/asm/seccomp.h | 6 | ||||
-rw-r--r-- | arch/sparc/include/asm/signal.h | 4 | ||||
-rw-r--r-- | arch/sparc/include/asm/topology_64.h | 4 |
14 files changed, 75 insertions, 33 deletions
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index 95e38a4..deeb0fb 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -17,4 +17,3 @@ header-y += traps.h header-y += uctx.h header-y += utrap.h header-y += watchdog.h -header-y += swab.h diff --git a/arch/sparc/include/asm/byteorder.h b/arch/sparc/include/asm/byteorder.h index 48a047c..ccc1b6b 100644 --- a/arch/sparc/include/asm/byteorder.h +++ b/arch/sparc/include/asm/byteorder.h @@ -1,7 +1,6 @@ #ifndef _SPARC_BYTEORDER_H #define _SPARC_BYTEORDER_H -#include <asm/swab.h> #include <linux/byteorder/big_endian.h> #endif /* _SPARC_BYTEORDER_H */ diff --git a/arch/sparc/include/asm/compat.h b/arch/sparc/include/asm/compat.h index f260b58..0e70625 100644 --- a/arch/sparc/include/asm/compat.h +++ b/arch/sparc/include/asm/compat.h @@ -240,4 +240,9 @@ struct compat_shmid64_ds { unsigned int __unused2; }; +static inline int is_compat_task(void) +{ + return test_thread_flag(TIF_32BIT); +} + #endif /* _ASM_SPARC64_COMPAT_H */ diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h index 7da7c13..a11b89e 100644 --- a/arch/sparc/include/asm/cpudata_64.h +++ b/arch/sparc/include/asm/cpudata_64.h @@ -17,7 +17,7 @@ typedef struct { /* Dcache line 1 */ unsigned int __softirq_pending; /* must be 1st, see rtrap.S */ - unsigned int __pad0; + unsigned int __nmi_count; unsigned long clock_tick; /* %tick's per second */ unsigned long __pad; unsigned int __pad1; diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h index d47d4a1..1934f2c 100644 --- a/arch/sparc/include/asm/irq_64.h +++ b/arch/sparc/include/asm/irq_64.h @@ -66,9 +66,6 @@ extern void virt_irq_free(unsigned int virt_irq); extern void __init init_IRQ(void); extern void fixup_irqs(void); -extern int register_perfctr_intr(void (*handler)(struct pt_regs *)); -extern void release_perfctr_intr(void (*handler)(struct pt_regs *)); - static inline void set_softint(unsigned long bits) { __asm__ __volatile__("wr %0, 0x0, %%set_softint" @@ -98,5 +95,6 @@ void __trigger_all_cpu_backtrace(void); extern void *hardirq_stack[NR_CPUS]; extern void *softirq_stack[NR_CPUS]; #define __ARCH_HAS_DO_SOFTIRQ +#define ARCH_HAS_NMI_WATCHDOG #endif diff --git a/arch/sparc/include/asm/kdebug_64.h b/arch/sparc/include/asm/kdebug_64.h index f905b77..feb3578 100644 --- a/arch/sparc/include/asm/kdebug_64.h +++ b/arch/sparc/include/asm/kdebug_64.h @@ -14,6 +14,8 @@ enum die_val { DIE_TRAP, DIE_TRAP_TL1, DIE_CALL, + DIE_NMI, + DIE_NMIWATCHDOG, }; #endif diff --git a/arch/sparc/include/asm/nmi.h b/arch/sparc/include/asm/nmi.h new file mode 100644 index 0000000..fbd546d --- /dev/null +++ b/arch/sparc/include/asm/nmi.h @@ -0,0 +1,10 @@ +#ifndef __NMI_H +#define __NMI_H + +extern int __init nmi_init(void); +extern void perfctr_irq(int irq, struct pt_regs *regs); +extern void nmi_adjust_hz(unsigned int new_hz); + +extern int nmi_usable; + +#endif /* __NMI_H */ diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h index 73d4552..33e31ce 100644 --- a/arch/sparc/include/asm/oplib_32.h +++ b/arch/sparc/include/asm/oplib_32.h @@ -177,17 +177,6 @@ extern void prom_putsegment(int context, unsigned long virt_addr, /* PROM device tree traversal functions... */ -#ifdef PROMLIB_INTERNAL - -/* Internal version of prom_getchild. */ -extern int __prom_getchild(int parent_node); - -/* Internal version of prom_getsibling. */ -extern int __prom_getsibling(int node); - -#endif - - /* Get the child node of the given node, or zero if no child exists. */ extern int prom_getchild(int parent_node); diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h index 6d2c2ca..a5db031 100644 --- a/arch/sparc/include/asm/oplib_64.h +++ b/arch/sparc/include/asm/oplib_64.h @@ -218,16 +218,6 @@ extern void prom_unmap(unsigned long size, unsigned long vaddr); /* PROM device tree traversal functions... */ -#ifdef PROMLIB_INTERNAL - -/* Internal version of prom_getchild. */ -extern int __prom_getchild(int parent_node); - -/* Internal version of prom_getsibling. */ -extern int __prom_getsibling(int node); - -#endif - /* Get the child node of the given node, or zero if no child exists. */ extern int prom_getchild(int parent_node); diff --git a/arch/sparc/include/asm/pcr.h b/arch/sparc/include/asm/pcr.h new file mode 100644 index 0000000..a2f5c61 --- /dev/null +++ b/arch/sparc/include/asm/pcr.h @@ -0,0 +1,46 @@ +#ifndef __PCR_H +#define __PCR_H + +struct pcr_ops { + u64 (*read)(void); + void (*write)(u64); +}; +extern const struct pcr_ops *pcr_ops; + +extern void deferred_pcr_work_irq(int irq, struct pt_regs *regs); +extern void schedule_deferred_pcr_work(void); + +#define PCR_PIC_PRIV 0x00000001 /* PIC access is privileged */ +#define PCR_STRACE 0x00000002 /* Trace supervisor events */ +#define PCR_UTRACE 0x00000004 /* Trace user events */ +#define PCR_N2_HTRACE 0x00000008 /* Trace hypervisor events */ +#define PCR_N2_TOE_OV0 0x00000010 /* Trap if PIC 0 overflows */ +#define PCR_N2_TOE_OV1 0x00000020 /* Trap if PIC 1 overflows */ +#define PCR_N2_MASK0 0x00003fc0 +#define PCR_N2_MASK0_SHIFT 6 +#define PCR_N2_SL0 0x0003c000 +#define PCR_N2_SL0_SHIFT 14 +#define PCR_N2_OV0 0x00040000 +#define PCR_N2_MASK1 0x07f80000 +#define PCR_N2_MASK1_SHIFT 19 +#define PCR_N2_SL1 0x78000000 +#define PCR_N2_SL1_SHIFT 27 +#define PCR_N2_OV1 0x80000000 + +extern unsigned int picl_shift; + +/* In order to commonize as much of the implementation as + * possible, we use PICH as our counter. Mostly this is + * to accomodate Niagara-1 which can only count insn cycles + * in PICH. + */ +static inline u64 picl_value(unsigned int nmi_hz) +{ + u32 delta = local_cpu_data().clock_tick / (nmi_hz << picl_shift); + + return ((u64)((0 - delta) & 0xffffffff)) << 32; +} + +extern u64 pcr_enable; + +#endif /* __PCR_H */ diff --git a/arch/sparc/include/asm/pil.h b/arch/sparc/include/asm/pil.h index d573820..26693703 100644 --- a/arch/sparc/include/asm/pil.h +++ b/arch/sparc/include/asm/pil.h @@ -23,6 +23,8 @@ #define PIL_SMP_CTX_NEW_VERSION 4 #define PIL_DEVICE_IRQ 5 #define PIL_SMP_CALL_FUNC_SNGL 6 +#define PIL_DEFERRED_PCR_WORK 7 +#define PIL_KGDB_CAPTURE 8 #define PIL_NORMAL_MAX 14 #define PIL_NMI 15 diff --git a/arch/sparc/include/asm/seccomp.h b/arch/sparc/include/asm/seccomp.h index 7fcd996..adca1bc 100644 --- a/arch/sparc/include/asm/seccomp.h +++ b/arch/sparc/include/asm/seccomp.h @@ -1,11 +1,5 @@ #ifndef _ASM_SECCOMP_H -#include <linux/thread_info.h> /* already defines TIF_32BIT */ - -#ifndef TIF_32BIT -#error "unexpected TIF_32BIT on sparc64" -#endif - #include <linux/unistd.h> #define __NR_seccomp_read __NR_read diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h index 41535e7..cba4520 100644 --- a/arch/sparc/include/asm/signal.h +++ b/arch/sparc/include/asm/signal.h @@ -84,7 +84,11 @@ #define __OLD_NSIG 32 #define __NEW_NSIG 64 +#ifdef __arch64__ #define _NSIG_BPW 64 +#else +#define _NSIG_BPW 32 +#endif #define _NSIG_WORDS (__NEW_NSIG / _NSIG_BPW) #define SIGRTMIN 32 diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h index b8a65b6..5bc0b8f 100644 --- a/arch/sparc/include/asm/topology_64.h +++ b/arch/sparc/include/asm/topology_64.h @@ -47,6 +47,10 @@ static inline int pcibus_to_node(struct pci_bus *pbus) (pcibus_to_node(bus) == -1 ? \ CPU_MASK_ALL : \ node_to_cpumask(pcibus_to_node(bus))) +#define cpumask_of_pcibus(bus) \ + (pcibus_to_node(bus) == -1 ? \ + CPU_MASK_ALL_PTR : \ + cpumask_of_node(pcibus_to_node(bus))) #define SD_NODE_INIT (struct sched_domain) { \ .min_interval = 8, \ |