| /* |
| * 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 |
