#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/spinlock.h>
#include <linux/device.h>
#include <linux/miscdevice.h>
#include <linux/proc_fs.h>
#include <linux/interrupt.h>
#include <linux/uaccess.h>
#include <linux/delay.h>
#include <linux/export.h>
#include <asm/io_apic.h>
#include "gru.h"
#include "grulib.h"
#include "grutables.h"
#include "grukservices.h"
#include "gru_instructions.h"
#include <asm/uv/uv_hub.h>

Data Structures
struct	message_queue

struct	message_header

Macros
#define	ASYNC_HAN_TO_BID(h) ((h) - 1)

#define	ASYNC_BID_TO_HAN(b) ((b) + 1)

#define	ASYNC_HAN_TO_BS(h) gru_base[ASYNC_HAN_TO_BID(h)]

#define	GRU_NUM_KERNEL_CBR 1

#define	GRU_NUM_KERNEL_DSR_BYTES 256

#define	GRU_NUM_KERNEL_DSR_CL

#define	IMA IMA_CB_DELAY

#define	__gru_cacheline_aligned__ __attribute__((__aligned__(GRU_CACHE_LINE_BYTES)))

#define	MAGIC 0x1234567887654321UL

#define	EXCEPTION_RETRY_LIMIT 3

#define	MQS_EMPTY 0

#define	MQS_FULL 1

#define	MQS_NOOP 2

#define	HSTATUS(mq, h) ((mq) + offsetof(struct message_queue, hstatus[h]))

#define	MQIE_AGAIN -1 /* try again */

#define	ALIGNUP(p, q) ((void *)(((unsigned long)(p) + (q) - 1) & ~(q - 1)))

#define	BUFSIZE 200

Functions
unsigned long	gru_reserve_async_resources (int blade_id, int cbrs, int dsr_bytes, struct completion *cmp)

void	gru_release_async_resources (unsigned long han)

void	gru_wait_async_cbr (unsigned long han)

void	gru_lock_async_resource (unsigned long han, void cb, void dsr)

void	gru_unlock_async_resource (unsigned long han)

int	gru_get_cb_exception_detail (void cb, struct control_block_extended_exc_detail excdet)

char *	gru_get_cb_exception_detail_str (int ret, void cb, char buf, int size)

int	gru_check_status_proc (void *cb)

int	gru_wait_proc (void *cb)

void	gru_abort (int ret, void cb, char str)

void	gru_wait_abort_proc (void *cb)

int	gru_create_message_queue (struct gru_message_queue_desc mqd, void p, unsigned int bytes, int nasid, int vector, int apicid)

	EXPORT_SYMBOL_GPL (gru_create_message_queue)

int	gru_send_message_gpa (struct gru_message_queue_desc mqd, void mesg, unsigned int bytes)

	EXPORT_SYMBOL_GPL (gru_send_message_gpa)

void	gru_free_message (struct gru_message_queue_desc mqd, void mesg)

	EXPORT_SYMBOL_GPL (gru_free_message)

void *	gru_get_next_message (struct gru_message_queue_desc *mqd)

	EXPORT_SYMBOL_GPL (gru_get_next_message)

int	gru_read_gpa (unsigned long *value, unsigned long gpa)

	EXPORT_SYMBOL_GPL (gru_read_gpa)

int	gru_copy_gpa (unsigned long dest_gpa, unsigned long src_gpa, unsigned int bytes)

	EXPORT_SYMBOL_GPL (gru_copy_gpa)

int	gru_ktest (unsigned long arg)

int	gru_kservices_init (void)

void	gru_kservices_exit (void)

Macro Definition Documentation

#define __gru_cacheline_aligned__ __attribute__((__aligned__(GRU_CACHE_LINE_BYTES)))

Definition at line 112 of file grukservices.c.

#define ALIGNUP	(	p,
		q
	)	((void *)(((unsigned long)(p) + (q) - 1) & ~(q - 1)))

Definition at line 994 of file grukservices.c.

#define ASYNC_BID_TO_HAN ( b ) ((b) + 1)

Definition at line 100 of file grukservices.c.

#define ASYNC_HAN_TO_BID ( h ) ((h) - 1)

Definition at line 99 of file grukservices.c.

#define ASYNC_HAN_TO_BS ( h ) gru_base[ASYNC_HAN_TO_BID(h)]

Definition at line 101 of file grukservices.c.

#define BUFSIZE 200

Definition at line 1107 of file grukservices.c.

#define EXCEPTION_RETRY_LIMIT 3

Definition at line 118 of file grukservices.c.

#define GRU_NUM_KERNEL_CBR 1

Definition at line 103 of file grukservices.c.

#define GRU_NUM_KERNEL_DSR_BYTES 256

Definition at line 104 of file grukservices.c.

#define GRU_NUM_KERNEL_DSR_CL

Value:

(GRU_NUM_KERNEL_DSR_BYTES / \

GRU_CACHE_LINE_BYTES)

Definition at line 105 of file grukservices.c.

#define HSTATUS	(	mq,
		h
	)	((mq) + offsetof(struct message_queue, hstatus[h]))

Definition at line 146 of file grukservices.c.

#define IMA IMA_CB_DELAY

Definition at line 109 of file grukservices.c.

#define MAGIC 0x1234567887654321UL

Definition at line 115 of file grukservices.c.

#define MQIE_AGAIN -1 /* try again */

Definition at line 529 of file grukservices.c.

#define MQS_EMPTY 0

Definition at line 121 of file grukservices.c.

#define MQS_FULL 1

Definition at line 122 of file grukservices.c.

#define MQS_NOOP 2

Definition at line 123 of file grukservices.c.

Function Documentation

EXPORT_SYMBOL_GPL ( gru_create_message_queue )

EXPORT_SYMBOL_GPL ( gru_send_message_gpa )

EXPORT_SYMBOL_GPL ( gru_free_message )

EXPORT_SYMBOL_GPL ( gru_get_next_message )

EXPORT_SYMBOL_GPL ( gru_read_gpa )

EXPORT_SYMBOL_GPL ( gru_copy_gpa )

void gru_abort	(	int	ret,
		void *	cb,
		char *	str
	)

Definition at line 508 of file grukservices.c.

int gru_check_status_proc ( void * cb )

Definition at line 483 of file grukservices.c.

int gru_copy_gpa	(	unsigned long	dest_gpa,
		unsigned long	src_gpa,
		unsigned int	bytes
	)

Definition at line 929 of file grukservices.c.

int gru_create_message_queue	(	struct gru_message_queue_desc *	mqd,
		void *	p,
		unsigned int	bytes,
		int	nasid,
		int	vector,
		int	apicid
	)

Definition at line 552 of file grukservices.c.

void gru_free_message	(	struct gru_message_queue_desc *	mqd,
		void *	mesg
	)

Definition at line 838 of file grukservices.c.

int gru_get_cb_exception_detail	(	void *	cb,
		struct control_block_extended_exc_detail *	excdet
	)

Definition at line 394 of file grukservices.c.

char* gru_get_cb_exception_detail_str	(	int	ret,
		void *	cb,
		char *	buf,
		int	size
	)

Definition at line 432 of file grukservices.c.

void* gru_get_next_message ( struct gru_message_queue_desc * mqd )

Definition at line 870 of file grukservices.c.

void gru_kservices_exit ( void )

Definition at line 1157 of file grukservices.c.

int gru_kservices_init ( void )

Definition at line 1152 of file grukservices.c.

int gru_ktest ( unsigned long arg )

Definition at line 1127 of file grukservices.c.

void gru_lock_async_resource	(	unsigned long	han,
		void **	cb,
		void **	dsr
	)

Definition at line 366 of file grukservices.c.

int gru_read_gpa	(	unsigned long *	value,
		unsigned long	gpa
	)

Definition at line 906 of file grukservices.c.

void gru_release_async_resources ( unsigned long han )

Definition at line 332 of file grukservices.c.

unsigned long gru_reserve_async_resources	(	int	blade_id,
		int	cbrs,
		int	dsr_bytes,
		struct completion *	cmp
	)

Definition at line 297 of file grukservices.c.

int gru_send_message_gpa	(	struct gru_message_queue_desc *	mqd,
		void *	mesg,
		unsigned int	bytes
	)

Definition at line 797 of file grukservices.c.

void gru_unlock_async_resource ( unsigned long han )

Definition at line 386 of file grukservices.c.

void gru_wait_abort_proc ( void * cb )

Definition at line 516 of file grukservices.c.

void gru_wait_async_cbr ( unsigned long han )

Definition at line 349 of file grukservices.c.

int gru_wait_proc ( void * cb )

Definition at line 496 of file grukservices.c.

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation