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47 lines
1.6 KiB
47 lines
1.6 KiB
/*
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* Copyright (C) 2008-2009 DENX Software Engineering.
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*
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* Author: Yuri Tikhonov <yur@emcraft.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The full GNU General Public License is included in this distribution in the
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* file called COPYING.
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*/
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#ifndef _ASM_POWERPC_ASYNC_TX_H_
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#define _ASM_POWERPC_ASYNC_TX_H_
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#if defined(CONFIG_440SPe) || defined(CONFIG_440SP)
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extern struct dma_chan *
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ppc440spe_async_tx_find_best_channel(enum dma_transaction_type cap,
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struct page **dst_lst, int dst_cnt, struct page **src_lst,
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int src_cnt, size_t src_sz);
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#define async_tx_find_channel(dep, cap, dst_lst, dst_cnt, src_lst, \
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src_cnt, src_sz) \
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ppc440spe_async_tx_find_best_channel(cap, dst_lst, dst_cnt, src_lst, \
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src_cnt, src_sz)
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#else
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#define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \
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__async_tx_find_channel(dep, type)
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struct dma_chan *
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__async_tx_find_channel(struct async_submit_ctl *submit,
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enum dma_transaction_type tx_type);
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#endif
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#endif
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