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-rw-r--r--include/asm-ia64/sn/sn2/sn_hwperf.h242
1 files changed, 0 insertions, 242 deletions
diff --git a/include/asm-ia64/sn/sn2/sn_hwperf.h b/include/asm-ia64/sn/sn2/sn_hwperf.h
deleted file mode 100644
index e61ebac38cd..00000000000
--- a/include/asm-ia64/sn/sn2/sn_hwperf.h
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2004 Silicon Graphics, Inc. All rights reserved.
- *
- * Data types used by the SN_SAL_HWPERF_OP SAL call for monitoring
- * SGI Altix node and router hardware
- *
- * Mark Goodwin <markgw@sgi.com> Mon Aug 30 12:23:46 EST 2004
- */
-
-#ifndef SN_HWPERF_H
-#define SN_HWPERF_H
-
-/*
- * object structure. SN_HWPERF_ENUM_OBJECTS and SN_HWPERF_GET_CPU_INFO
- * return an array of these. Do not change this without also
- * changing the corresponding SAL code.
- */
-#define SN_HWPERF_MAXSTRING 128
-struct sn_hwperf_object_info {
- u32 id;
- union {
- struct {
- u64 this_part:1;
- u64 is_shared:1;
- } fields;
- struct {
- u64 flags;
- u64 reserved;
- } b;
- } f;
- char name[SN_HWPERF_MAXSTRING];
- char location[SN_HWPERF_MAXSTRING];
- u32 ports;
-};
-
-#define sn_hwp_this_part f.fields.this_part
-#define sn_hwp_is_shared f.fields.is_shared
-#define sn_hwp_flags f.b.flags
-
-/* macros for object classification */
-#define SN_HWPERF_IS_NODE(x) ((x) && strstr((x)->name, "SHub"))
-#define SN_HWPERF_IS_NODE_SHUB2(x) ((x) && strstr((x)->name, "SHub 2."))
-#define SN_HWPERF_IS_IONODE(x) ((x) && strstr((x)->name, "TIO"))
-#define SN_HWPERF_IS_NL3ROUTER(x) ((x) && strstr((x)->name, "NL3Router"))
-#define SN_HWPERF_IS_NL4ROUTER(x) ((x) && strstr((x)->name, "NL4Router"))
-#define SN_HWPERF_IS_OLDROUTER(x) ((x) && strstr((x)->name, "Router"))
-#define SN_HWPERF_IS_ROUTER(x) (SN_HWPERF_IS_NL3ROUTER(x) || \
- SN_HWPERF_IS_NL4ROUTER(x) || \
- SN_HWPERF_IS_OLDROUTER(x))
-#define SN_HWPERF_FOREIGN(x) ((x) && !(x)->sn_hwp_this_part && !(x)->sn_hwp_is_shared)
-#define SN_HWPERF_SAME_OBJTYPE(x,y) ((SN_HWPERF_IS_NODE(x) && SN_HWPERF_IS_NODE(y)) ||\
- (SN_HWPERF_IS_IONODE(x) && SN_HWPERF_IS_IONODE(y)) ||\
- (SN_HWPERF_IS_ROUTER(x) && SN_HWPERF_IS_ROUTER(y)))
-
-/* numa port structure, SN_HWPERF_ENUM_PORTS returns an array of these */
-struct sn_hwperf_port_info {
- u32 port;
- u32 conn_id;
- u32 conn_port;
-};
-
-/* for HWPERF_{GET,SET}_MMRS */
-struct sn_hwperf_data {
- u64 addr;
- u64 data;
-};
-
-/* user ioctl() argument, see below */
-struct sn_hwperf_ioctl_args {
- u64 arg; /* argument, usually an object id */
- u64 sz; /* size of transfer */
- void *ptr; /* pointer to source/target */
- u32 v0; /* second return value */
-};
-
-/*
- * For SN_HWPERF_{GET,SET}_MMRS and SN_HWPERF_OBJECT_DISTANCE,
- * sn_hwperf_ioctl_args.arg can be used to specify a CPU on which
- * to call SAL, and whether to use an interprocessor interrupt
- * or task migration in order to do so. If the CPU specified is
- * SN_HWPERF_ARG_ANY_CPU, then the current CPU will be used.
- */
-#define SN_HWPERF_ARG_ANY_CPU 0x7fffffffUL
-#define SN_HWPERF_ARG_CPU_MASK 0x7fffffff00000000ULL
-#define SN_HWPERF_ARG_USE_IPI_MASK 0x8000000000000000ULL
-#define SN_HWPERF_ARG_OBJID_MASK 0x00000000ffffffffULL
-
-/*
- * ioctl requests on the "sn_hwperf" misc device that call SAL.
- */
-#define SN_HWPERF_OP_MEM_COPYIN 0x1000
-#define SN_HWPERF_OP_MEM_COPYOUT 0x2000
-#define SN_HWPERF_OP_MASK 0x0fff
-
-/*
- * Determine mem requirement.
- * arg don't care
- * sz 8
- * p pointer to u64 integer
- */
-#define SN_HWPERF_GET_HEAPSIZE 1
-
-/*
- * Install mem for SAL drvr
- * arg don't care
- * sz sizeof buffer pointed to by p
- * p pointer to buffer for scratch area
- */
-#define SN_HWPERF_INSTALL_HEAP 2
-
-/*
- * Determine number of objects
- * arg don't care
- * sz 8
- * p pointer to u64 integer
- */
-#define SN_HWPERF_OBJECT_COUNT (10|SN_HWPERF_OP_MEM_COPYOUT)
-
-/*
- * Determine object "distance", relative to a cpu. This operation can
- * execute on a designated logical cpu number, using either an IPI or
- * via task migration. If the cpu number is SN_HWPERF_ANY_CPU, then
- * the current CPU is used. See the SN_HWPERF_ARG_* macros above.
- *
- * arg bitmap of IPI flag, cpu number and object id
- * sz 8
- * p pointer to u64 integer
- */
-#define SN_HWPERF_OBJECT_DISTANCE (11|SN_HWPERF_OP_MEM_COPYOUT)
-
-/*
- * Enumerate objects. Special case if sz == 8, returns the required
- * buffer size.
- * arg don't care
- * sz sizeof buffer pointed to by p
- * p pointer to array of struct sn_hwperf_object_info
- */
-#define SN_HWPERF_ENUM_OBJECTS (12|SN_HWPERF_OP_MEM_COPYOUT)
-
-/*
- * Enumerate NumaLink ports for an object. Special case if sz == 8,
- * returns the required buffer size.
- * arg object id
- * sz sizeof buffer pointed to by p
- * p pointer to array of struct sn_hwperf_port_info
- */
-#define SN_HWPERF_ENUM_PORTS (13|SN_HWPERF_OP_MEM_COPYOUT)
-
-/*
- * SET/GET memory mapped registers. These operations can execute
- * on a designated logical cpu number, using either an IPI or via
- * task migration. If the cpu number is SN_HWPERF_ANY_CPU, then
- * the current CPU is used. See the SN_HWPERF_ARG_* macros above.
- *
- * arg bitmap of ipi flag, cpu number and object id
- * sz sizeof buffer pointed to by p
- * p pointer to array of struct sn_hwperf_data
- */
-#define SN_HWPERF_SET_MMRS (14|SN_HWPERF_OP_MEM_COPYIN)
-#define SN_HWPERF_GET_MMRS (15|SN_HWPERF_OP_MEM_COPYOUT| \
- SN_HWPERF_OP_MEM_COPYIN)
-/*
- * Lock a shared object
- * arg object id
- * sz don't care
- * p don't care
- */
-#define SN_HWPERF_ACQUIRE 16
-
-/*
- * Unlock a shared object
- * arg object id
- * sz don't care
- * p don't care
- */
-#define SN_HWPERF_RELEASE 17
-
-/*
- * Break a lock on a shared object
- * arg object id
- * sz don't care
- * p don't care
- */
-#define SN_HWPERF_FORCE_RELEASE 18
-
-/*
- * ioctl requests on "sn_hwperf" that do not call SAL
- */
-
-/*
- * get cpu info as an array of hwperf_object_info_t.
- * id is logical CPU number, name is description, location
- * is geoid (e.g. 001c04#1c). Special case if sz == 8,
- * returns the required buffer size.
- *
- * arg don't care
- * sz sizeof buffer pointed to by p
- * p pointer to array of struct sn_hwperf_object_info
- */
-#define SN_HWPERF_GET_CPU_INFO (100|SN_HWPERF_OP_MEM_COPYOUT)
-
-/*
- * Given an object id, return it's node number (aka cnode).
- * arg object id
- * sz 8
- * p pointer to u64 integer
- */
-#define SN_HWPERF_GET_OBJ_NODE (101|SN_HWPERF_OP_MEM_COPYOUT)
-
-/*
- * Given a node number (cnode), return it's nasid.
- * arg ordinal node number (aka cnodeid)
- * sz 8
- * p pointer to u64 integer
- */
-#define SN_HWPERF_GET_NODE_NASID (102|SN_HWPERF_OP_MEM_COPYOUT)
-
-/*
- * Given a node id, determine the id of the nearest node with CPUs
- * and the id of the nearest node that has memory. The argument
- * node would normally be a "headless" node, e.g. an "IO node".
- * Return 0 on success.
- */
-extern int sn_hwperf_get_nearest_node(cnodeid_t node,
- cnodeid_t *near_mem, cnodeid_t *near_cpu);
-
-/* return codes */
-#define SN_HWPERF_OP_OK 0
-#define SN_HWPERF_OP_NOMEM 1
-#define SN_HWPERF_OP_NO_PERM 2
-#define SN_HWPERF_OP_IO_ERROR 3
-#define SN_HWPERF_OP_BUSY 4
-#define SN_HWPERF_OP_RECONFIGURE 253
-#define SN_HWPERF_OP_INVAL 254
-
-int sn_topology_open(struct inode *inode, struct file *file);
-int sn_topology_release(struct inode *inode, struct file *file);
-#endif /* SN_HWPERF_H */