dma.h (75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37) | dma.h (e7536617baec3b4717a37795cec306df9d655d07) |
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1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * arch/arm/include/asm/mach/dma.h 4 * 5 * Copyright (C) 1998-2000 Russell King 6 * 7 * This header file describes the interface between the generic DMA handler 8 * (dma.c) and the architecture-specific DMA backends (dma-*.c) --- 30 unchanged lines hidden (view full) --- 39 40 const struct dma_ops *d_ops; 41}; 42 43/* 44 * isa_dma_add - add an ISA-style DMA channel 45 */ 46extern int isa_dma_add(unsigned int, dma_t *dma); | 1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * arch/arm/include/asm/mach/dma.h 4 * 5 * Copyright (C) 1998-2000 Russell King 6 * 7 * This header file describes the interface between the generic DMA handler 8 * (dma.c) and the architecture-specific DMA backends (dma-*.c) --- 30 unchanged lines hidden (view full) --- 39 40 const struct dma_ops *d_ops; 41}; 42 43/* 44 * isa_dma_add - add an ISA-style DMA channel 45 */ 46extern int isa_dma_add(unsigned int, dma_t *dma); |
47 48/* 49 * Add the ISA DMA controller. Always takes channels 0-7. 50 */ 51extern void isa_init_dma(void); | |