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) 11 extern struct dma_chan * 12 ppc440spe_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 25 struct 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 32