Viewing file:  async_tx.h (908 B) -rw-r--r--
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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2008-2009 DENX Software Engineering.
*
* Author: Yuri Tikhonov <yur@emcraft.com>
*/
#ifndef _ASM_POWERPC_ASYNC_TX_H_
#define _ASM_POWERPC_ASYNC_TX_H_
#if defined(CONFIG_440SPe) || defined(CONFIG_440SP)
extern struct dma_chan *
ppc440spe_async_tx_find_best_channel(enum dma_transaction_type cap,
struct page **dst_lst, int dst_cnt, struct page **src_lst,
int src_cnt, size_t src_sz);
#define async_tx_find_channel(dep, cap, dst_lst, dst_cnt, src_lst, \
src_cnt, src_sz) \
ppc440spe_async_tx_find_best_channel(cap, dst_lst, dst_cnt, src_lst, \
src_cnt, src_sz)
#else
#define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \
__async_tx_find_channel(dep, type)
struct dma_chan *
__async_tx_find_channel(struct async_submit_ctl *submit,
enum dma_transaction_type tx_type);
#endif
#endif
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