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/*
* Copyright (c) 2006 Chelsio, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __CXIO_RESOURCE_H__
#define __CXIO_RESOURCE_H__
#include <linux/kernel.h>
#include <linux/random.h>
#include <linux/slab.h>
#include <linux/kfifo.h>
#include <linux/spinlock.h>
#include <linux/errno.h>
#include <linux/genalloc.h>
#include "cxio_hal.h"
extern int cxio_hal_init_rhdl_resource(u32 nr_rhdl);
extern void cxio_hal_destroy_rhdl_resource(void);
extern int cxio_hal_init_resource(struct cxio_rdev *rdev_p,
u32 nr_tpt, u32 nr_pbl,
u32 nr_rqt, u32 nr_qpid, u32 nr_cqid,
u32 nr_pdid);
extern u32 cxio_hal_get_stag(struct cxio_hal_resource *rscp);
extern void cxio_hal_put_stag(struct cxio_hal_resource *rscp, u32 stag);
extern u32 cxio_hal_get_qpid(struct cxio_hal_resource *rscp);
extern void cxio_hal_put_qpid(struct cxio_hal_resource *rscp, u32 qpid);
extern u32 cxio_hal_get_cqid(struct cxio_hal_resource *rscp);
extern void cxio_hal_put_cqid(struct cxio_hal_resource *rscp, u32 cqid);
extern void cxio_hal_destroy_resource(struct cxio_hal_resource *rscp);
#define PBL_OFF(rdev_p, a) ( (a) - (rdev_p)->rnic_info.pbl_base )
extern int cxio_hal_pblpool_create(struct cxio_rdev *rdev_p);
extern void cxio_hal_pblpool_destroy(struct cxio_rdev *rdev_p);
extern u32 cxio_hal_pblpool_alloc(struct cxio_rdev *rdev_p, int size);
extern void cxio_hal_pblpool_free(struct cxio_rdev *rdev_p, u32 addr, int size);
#define RQT_OFF(rdev_p, a) ( (a) - (rdev_p)->rnic_info.rqt_base )
extern int cxio_hal_rqtpool_create(struct cxio_rdev *rdev_p);
extern void cxio_hal_rqtpool_destroy(struct cxio_rdev *rdev_p);
extern u32 cxio_hal_rqtpool_alloc(struct cxio_rdev *rdev_p, int size);
extern void cxio_hal_rqtpool_free(struct cxio_rdev *rdev_p, u32 addr, int size);
#endif
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