diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/atomic.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/device.h | 5 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/dtl.h | 52 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/lppaca.h | 44 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/paca.h | 2 |
5 files changed, 53 insertions, 52 deletions
diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h index 498785ffc25f..0311c3c42960 100644 --- a/arch/powerpc/include/asm/atomic.h +++ b/arch/powerpc/include/asm/atomic.h @@ -11,8 +11,6 @@ #include <asm/cmpxchg.h> #include <asm/barrier.h> -#define ATOMIC_INIT(i) { (i) } - /* * Since *_return_relaxed and {cmp}xchg_relaxed are implemented with * a "bne-" instruction at the end, so an isync is enough as a acquire barrier diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h index 266542769e4b..452402215e12 100644 --- a/arch/powerpc/include/asm/device.h +++ b/arch/powerpc/include/asm/device.h @@ -19,11 +19,6 @@ struct iommu_table; */ struct dev_archdata { /* - * Set to %true if the dma_iommu_ops are requested to use a direct - * window instead of dynamically mapping memory. - */ - bool iommu_bypass : 1; - /* * These two used to be a union. However, with the hybrid ops we need * both so here we store both a DMA offset for direct mappings and * an iommu_table for remapped DMA. diff --git a/arch/powerpc/include/asm/dtl.h b/arch/powerpc/include/asm/dtl.h new file mode 100644 index 000000000000..1625888f27ef --- /dev/null +++ b/arch/powerpc/include/asm/dtl.h @@ -0,0 +1,52 @@ +#ifndef _ASM_POWERPC_DTL_H +#define _ASM_POWERPC_DTL_H + +#include <asm/lppaca.h> +#include <linux/spinlock_types.h> + +/* + * Layout of entries in the hypervisor's dispatch trace log buffer. + */ +struct dtl_entry { + u8 dispatch_reason; + u8 preempt_reason; + __be16 processor_id; + __be32 enqueue_to_dispatch_time; + __be32 ready_to_enqueue_time; + __be32 waiting_to_ready_time; + __be64 timebase; + __be64 fault_addr; + __be64 srr0; + __be64 srr1; +}; + +#define DISPATCH_LOG_BYTES 4096 /* bytes per cpu */ +#define N_DISPATCH_LOG (DISPATCH_LOG_BYTES / sizeof(struct dtl_entry)) + +/* + * Dispatch trace log event enable mask: + * 0x1: voluntary virtual processor waits + * 0x2: time-slice preempts + * 0x4: virtual partition memory page faults + */ +#define DTL_LOG_CEDE 0x1 +#define DTL_LOG_PREEMPT 0x2 +#define DTL_LOG_FAULT 0x4 +#define DTL_LOG_ALL (DTL_LOG_CEDE | DTL_LOG_PREEMPT | DTL_LOG_FAULT) + +extern struct kmem_cache *dtl_cache; +extern rwlock_t dtl_access_lock; + +/* + * When CONFIG_VIRT_CPU_ACCOUNTING_NATIVE = y, the cpu accounting code controls + * reading from the dispatch trace log. If other code wants to consume + * DTL entries, it can set this pointer to a function that will get + * called once for each DTL entry that gets processed. + */ +extern void (*dtl_consumer)(struct dtl_entry *entry, u64 index); + +extern void register_dtl_buffer(int cpu); +extern void alloc_dtl_buffers(unsigned long *time_limit); +extern long hcall_vphn(unsigned long cpu, u64 flags, __be32 *associativity); + +#endif /* _ASM_POWERPC_DTL_H */ diff --git a/arch/powerpc/include/asm/lppaca.h b/arch/powerpc/include/asm/lppaca.h index 3b4b305796ae..c390ec377bae 100644 --- a/arch/powerpc/include/asm/lppaca.h +++ b/arch/powerpc/include/asm/lppaca.h @@ -42,7 +42,6 @@ */ #include <linux/cache.h> #include <linux/threads.h> -#include <linux/spinlock_types.h> #include <asm/types.h> #include <asm/mmu.h> #include <asm/firmware.h> @@ -146,49 +145,6 @@ struct slb_shadow { } save_area[SLB_NUM_BOLTED]; } ____cacheline_aligned; -/* - * Layout of entries in the hypervisor's dispatch trace log buffer. - */ -struct dtl_entry { - u8 dispatch_reason; - u8 preempt_reason; - __be16 processor_id; - __be32 enqueue_to_dispatch_time; - __be32 ready_to_enqueue_time; - __be32 waiting_to_ready_time; - __be64 timebase; - __be64 fault_addr; - __be64 srr0; - __be64 srr1; -}; - -#define DISPATCH_LOG_BYTES 4096 /* bytes per cpu */ -#define N_DISPATCH_LOG (DISPATCH_LOG_BYTES / sizeof(struct dtl_entry)) - -/* - * Dispatch trace log event enable mask: - * 0x1: voluntary virtual processor waits - * 0x2: time-slice preempts - * 0x4: virtual partition memory page faults - */ -#define DTL_LOG_CEDE 0x1 -#define DTL_LOG_PREEMPT 0x2 -#define DTL_LOG_FAULT 0x4 -#define DTL_LOG_ALL (DTL_LOG_CEDE | DTL_LOG_PREEMPT | DTL_LOG_FAULT) - -extern struct kmem_cache *dtl_cache; -extern rwlock_t dtl_access_lock; - -/* - * When CONFIG_VIRT_CPU_ACCOUNTING_NATIVE = y, the cpu accounting code controls - * reading from the dispatch trace log. If other code wants to consume - * DTL entries, it can set this pointer to a function that will get - * called once for each DTL entry that gets processed. - */ -extern void (*dtl_consumer)(struct dtl_entry *entry, u64 index); - -extern void register_dtl_buffer(int cpu); -extern void alloc_dtl_buffers(unsigned long *time_limit); extern long hcall_vphn(unsigned long cpu, u64 flags, __be32 *associativity); #endif /* CONFIG_PPC_BOOK3S */ diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 45a839a7c6cf..84b2564cf5a4 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -29,7 +29,6 @@ #include <asm/hmi.h> #include <asm/cpuidle.h> #include <asm/atomic.h> -#include <asm/rtas-types.h> #include <asm-generic/mmiowb_types.h> @@ -53,6 +52,7 @@ extern unsigned int debug_smp_processor_id(void); /* from linux/smp.h */ #define get_slb_shadow() (get_paca()->slb_shadow_ptr) struct task_struct; +struct rtas_args; /* * Defines the layout of the paca. |