cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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async_tx.h (908B)


      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 * Copyright (C) 2008-2009 DENX Software Engineering.
      4 *
      5 * Author: Yuri Tikhonov <yur@emcraft.com>
      6 */
      7#ifndef _ASM_POWERPC_ASYNC_TX_H_
      8#define _ASM_POWERPC_ASYNC_TX_H_
      9
     10#if defined(CONFIG_440SPe) || defined(CONFIG_440SP)
     11extern struct dma_chan *
     12ppc440spe_async_tx_find_best_channel(enum dma_transaction_type cap,
     13	struct page **dst_lst, int dst_cnt, struct page **src_lst,
     14	int src_cnt, size_t src_sz);
     15
     16#define async_tx_find_channel(dep, cap, dst_lst, dst_cnt, src_lst, \
     17			      src_cnt, src_sz) \
     18	ppc440spe_async_tx_find_best_channel(cap, dst_lst, dst_cnt, src_lst, \
     19					     src_cnt, src_sz)
     20#else
     21
     22#define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \
     23	__async_tx_find_channel(dep, type)
     24
     25struct dma_chan *
     26__async_tx_find_channel(struct async_submit_ctl *submit,
     27			enum dma_transaction_type tx_type);
     28
     29#endif
     30
     31#endif