path: root/arch/tile/gxio/iorpc_mpipe.c

/*
 * Copyright 2012 Tilera Corporation. All Rights Reserved.
 *
 *   This program is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU General Public License
 *   as published by the Free Software Foundation, version 2.
 *
 *   This program is distributed in the hope that it will be useful, but
 *   WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
 *   NON INFRINGEMENT.  See the GNU General Public License for
 *   more details.
 */

/* This file is machine-generated; DO NOT EDIT! */
#include "gxio/iorpc_mpipe.h"

struct alloc_buffer_stacks_param {
	unsigned int count;
	unsigned int first;
	unsigned int flags;
};

int gxio_mpipe_alloc_buffer_stacks(gxio_mpipe_context_t * context,
				   unsigned int count, unsigned int first,
				   unsigned int flags)
{
	struct alloc_buffer_stacks_param temp;
	struct alloc_buffer_stacks_param *params = &temp;

	params->count = count;
	params->first = first;
	params->flags = flags;

	return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
			     sizeof(*params),
			     GXIO_MPIPE_OP_ALLOC_BUFFER_STACKS);
}

EXPORT_SYMBOL(gxio_mpipe_alloc_buffer_stacks);

struct init_buffer_stack_aux_param {
	union iorpc_mem_buffer buffer;
	unsigned int stack;
	unsigned int buffer_size_enum;
};

int gxio_mpipe_init_buffer_stack_aux(gxio_mpipe_context_t * context,
				     void *mem_va, size_t mem_size,
				     unsigned int mem_flags, unsigned int stack,
				     unsigned int buffer_size_enum)
{
	int __result;
	unsigned long long __cpa;
	pte_t __pte;
	struct init_buffer_stack_aux_param temp;
	struct init_buffer_stack_aux_param *params = &temp;

	__result = va_to_cpa_and_pte(mem_va, &__cpa, &__pte);
	if (__result != 0)
		return __result;
	params->buffer.kernel.cpa = __cpa;
	params->buffer.kernel.size = mem_size;
	params->buffer.kernel.pte = __pte;
	params->buffer.kernel.flags = mem_flags;
	params->stack = stack;
	params->buffer_size_enum = buffer_size_enum;

	return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
			     sizeof(*params),
			     GXIO_MPIPE_OP_INIT_BUFFER_STACK_AUX);
}

EXPORT_SYMBOL(gxio_mpipe_init_buffer_stack_aux);


struct alloc_notif_rings_param {
	unsigned int count;
	unsigned int first;
	unsigned int flags;
};

int gxio_mpipe_alloc_notif_rings(gxio_mpipe_context_t * context,
				 unsigned int count, unsigned int first,
				 unsigned int flags)
{
	struct alloc_notif_rings_param temp;
	struct alloc_notif_rings_param *params = &temp;

	params->count = count;
	params->first = first;
	params->flags = flags;

	return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
			     sizeof(*params), GXIO_MPIPE_OP_ALLOC_NOTIF_RINGS);
}

EXPORT_SYMBOL(gxio_mpipe_alloc_notif_rings);

struct init_notif_ring_aux_param {
	union iorpc_mem_buffer buffer;
	unsigned int ring;
};

int gxio_mpipe_init_notif_ring_aux(gxio_mpipe_context_t * context, void *mem_va,
				   size_t mem_size, unsigned int mem_flags,
				   unsigned int ring)
{
	int __result;
	unsigned long long __cpa;
	pte_t __pte;
	struct init_notif_ring_aux_param temp;
	struct init_notif_ring_aux_param *params = &temp;

	__result = va_to_cpa_and_pte(mem_va, &__cpa, &__pte);
	if (__result != 0)
		return __result;
	params->buffer.kernel.cpa = __cpa;
	params->buffer.kernel.size = mem_size;
	params->buffer.kernel.pte = __pte;
	params->buffer.kernel.flags = mem_flags;
	params->ring = ring;

	return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
			     sizeof(*params),
			     GXIO_MPIPE_OP_INIT_NOTIF_RING_AUX);
}

EXPORT_SYMBOL(gxio_mpipe_init_notif_ring_aux);

struct request_notif_ring_interrupt_param {
	union iorpc_interrupt interrupt;
	unsigned int ring;
};

int gxio_mpipe_request_notif_ring_interrupt(gxio_mpipe_context_t * context,
					    int inter_x, int inter_y,
					    int inter_ipi, int inter_event,
					    unsigned int ring)
{
	struct request_notif_ring_interrupt_param temp;
	struct request_notif_ring_interrupt_param *params = &temp;

	params->interrupt.kernel.x = inter_x;
	params->interrupt.kernel.y = inter_y;
	params->interrupt.kernel.ipi = inter_ipi;
	params->interrupt.kernel.event = inter_event;
	params->ring = ring;

	return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
			     sizeof(*params),
			     GXIO_MPIPE_OP_REQUEST_NOTIF_RING_INTERRUPT);
}

EXPORT_SYMBOL(gxio_mpipe_request_notif_ring_interrupt);

struct enable_notif_ring_interrupt_param {
	unsigned int ring;
};

int gxio_mpipe_enable_notif_ring_interrupt(gxio_mpipe_context_t * context,
					   unsigned int ring)
{
	struct enable_notif_ring_interrupt_param temp;
	struct enable_notif_ring_interrupt_param *params = &temp;

	params->ring = ring;

	return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
			     sizeof(*params),
			     GXIO_MPIPE_OP_ENABLE_NOTIF_RING_INTERRUPT);
}

EXPORT_SYMBOL(gxio_mpipe_enable_notif_ring_interrupt);

struct alloc_notif_groups_param {
	unsigned int count;
	unsigned int first;
	unsigned int flags;
};

int gxio_mpipe_alloc_notif_groups(gxio_mpipe_context_t * context,
				  unsigned int count, unsigned int first,
				  unsigned int flags)
{
	struct alloc_notif_groups_param temp;
	struct alloc_notif_groups_param *params = &temp;

	params->count = count;
	params->first = first;
	params->flags = flags;

	return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
			     sizeof(*params), GXIO_MPIPE_OP_ALLOC_NOTIF_GROUPS);
}

EXPORT_SYMBOL(gxio_mpipe_alloc_notif_groups);

struct init_notif_group_param {
	unsigned int group;
	gxio_mpipe_notif_group_bits_t bits;
};

int gxio_mpipe_init_notif_group(gxio_mpipe_context_t * context,
				unsigned int group,
				gxio_mpipe_notif_group_bits_t bits)
{
	struct init_notif_group_param temp;
	struct init_notif_group_param *params = &temp;

	params->group = group;
	params->bits = bits;

	return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
			     sizeof(*params), GXIO_MPIPE_OP_INIT_NOTIF_GROUP);
}

EXPORT_SYMBOL(gxio_mpipe_init_notif_group);

struct alloc_buckets_param {
	unsigned int count;
	unsigned int first;
	unsigned int flags;
};

int gxio_mpipe_alloc_buckets(gxio_mpipe_context_t * context, unsigned int count,
			     unsigned int first, unsigned int flags)
{
	struct alloc_buckets_param temp;
	struct alloc_buckets_param *params = &temp;

	params->count = count;
	params->first = first;
	params->flags = flags;

	return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr)