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#include <machine/rtems-bsd-kernel-space.h>
#include <rtems/bsd/local/opt_dpaa.h>
/* Copyright 2009 - 2015 Freescale Semiconductor, Inc.
*
* 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.
* * Neither the name of Freescale Semiconductor nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* ALTERNATIVELY, this software may be distributed under the terms of the
* GNU General Public License ("GPL") as published by the Free Software
* Foundation, either version 2 of that License or (at your option) any
* later version.
*
* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "dpaa_sys.h"
#include <soc/fsl/bman.h>
/* BMan APIs are front-ends to the common code */
static DECLARE_DPAA_RESOURCE(bpalloc); /* BPID allocator */
/* BPID allocator front-end */
int bman_alloc_bpid_range(u32 *result, u32 count, u32 align, int partial)
{
return dpaa_resource_new(&bpalloc, result, count, align, partial);
}
EXPORT_SYMBOL(bman_alloc_bpid_range);
static int bp_cleanup(u32 bpid)
{
return bman_shutdown_pool(bpid) == 0;
}
void bman_release_bpid_range(u32 bpid, u32 count)
{
u32 total_invalid = dpaa_resource_release(&bpalloc,
bpid, count, bp_cleanup);
if (total_invalid)
pr_err("BPID range [%d..%d] (%d) had %d leaks\n",
bpid, bpid + count - 1, count, total_invalid);
}
EXPORT_SYMBOL(bman_release_bpid_range);
void bman_seed_bpid_range(u32 bpid, u32 count)
{
dpaa_resource_seed(&bpalloc, bpid, count);
}
EXPORT_SYMBOL(bman_seed_bpid_range);
int bman_reserve_bpid_range(u32 bpid, u32 count)
{
return dpaa_resource_reserve(&bpalloc, bpid, count);
}
EXPORT_SYMBOL(bman_reserve_bpid_range);
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