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author | Takashi Iwai <tiwai@suse.de> | 2008-10-31 17:13:10 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2008-10-31 17:13:10 +0100 |
commit | 7b3b6e42032e94a6132a85642e95106f5346650e (patch) | |
tree | 8b2262291341d8a9f9b1e7e3c63a3289bb6c6de6 /include/asm-mips/smtc.h | |
parent | 04172c0b9ea5861e5cba7909da5297b3aedac9e1 (diff) | |
parent | 0173a3265b228da319ceb9c1ec6a5682fd1b2d92 (diff) | |
download | op-kernel-dev-7b3b6e42032e94a6132a85642e95106f5346650e.zip op-kernel-dev-7b3b6e42032e94a6132a85642e95106f5346650e.tar.gz |
Merge commit 'v2.6.28-rc2' into topic/asoc
Diffstat (limited to 'include/asm-mips/smtc.h')
-rw-r--r-- | include/asm-mips/smtc.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/include/asm-mips/smtc.h b/include/asm-mips/smtc.h deleted file mode 100644 index ea60bf0..0000000 --- a/include/asm-mips/smtc.h +++ /dev/null @@ -1,71 +0,0 @@ -#ifndef _ASM_SMTC_MT_H -#define _ASM_SMTC_MT_H - -/* - * Definitions for SMTC multitasking on MIPS MT cores - */ - -#include <asm/mips_mt.h> -#include <asm/smtc_ipi.h> - -/* - * System-wide SMTC status information - */ - -extern unsigned int smtc_status; - -#define SMTC_TLB_SHARED 0x00000001 -#define SMTC_MTC_ACTIVE 0x00000002 - -/* - * TLB/ASID Management information - */ - -#define MAX_SMTC_TLBS 2 -#define MAX_SMTC_ASIDS 256 -#if NR_CPUS <= 8 -typedef char asiduse; -#else -#if NR_CPUS <= 16 -typedef short asiduse; -#else -typedef long asiduse; -#endif -#endif - -extern asiduse smtc_live_asid[MAX_SMTC_TLBS][MAX_SMTC_ASIDS]; - -struct mm_struct; -struct task_struct; - -void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu); -void self_ipi(struct smtc_ipi *); -void smtc_flush_tlb_asid(unsigned long asid); -extern int smtc_build_cpu_map(int startslot); -extern void smtc_prepare_cpus(int cpus); -extern void smtc_smp_finish(void); -extern void smtc_boot_secondary(int cpu, struct task_struct *t); -extern void smtc_cpus_done(void); - - -/* - * Sharing the TLB between multiple VPEs means that the - * "random" index selection function is not allowed to - * select the current value of the Index register. To - * avoid additional TLB pressure, the Index registers - * are "parked" with an non-Valid value. - */ - -#define PARKED_INDEX ((unsigned int)0x80000000) - -/* - * Define low-level interrupt mask for IPIs, if necessary. - * By default, use SW interrupt 1, which requires no external - * hardware support, but which works only for single-core - * MIPS MT systems. - */ -#ifndef MIPS_CPU_IPI_IRQ -#define MIPS_CPU_IPI_IRQ 1 -#endif - -#endif /* _ASM_SMTC_MT_H */ |