46 lines
794 B
C
46 lines
794 B
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2018 Marvell International Ltd.
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*/
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#include <rte_common.h>
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#include <env/mv_autogen_comp_flags.h>
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#include <env/mv_sys_dma.h>
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#include "rte_mvep_common.h"
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/* Memory size (in bytes) for MUSDK dma buffers */
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#define MRVL_MUSDK_DMA_MEMSIZE (40 * 1024 * 1024)
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struct mvep {
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uint32_t ref_count;
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};
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static struct mvep mvep;
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int rte_mvep_init(enum mvep_module_type module __rte_unused,
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struct rte_kvargs *kvlist __rte_unused)
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{
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int ret;
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if (!mvep.ref_count) {
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ret = mv_sys_dma_mem_init(MRVL_MUSDK_DMA_MEMSIZE);
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if (ret)
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return ret;
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}
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mvep.ref_count++;
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return 0;
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}
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int rte_mvep_deinit(enum mvep_module_type module __rte_unused)
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{
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mvep.ref_count--;
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if (!mvep.ref_count)
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mv_sys_dma_mem_destroy();
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return 0;
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}
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