| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/include/asm-generic/ (Open Source Betriebssystem Version 6.17.9©) Datei vom 24.10.2025 mit Größe 553 B |
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Quelle dma.h Sprache: C |
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_GENERIC_DMA_H #define __ASM_GENERIC_DMA_H /* * This file traditionally describes the i8237 PC style DMA controller. * Most architectures don't have these any more and can get the minimal * implementation from kernel/dma.c by not defining MAX_DMA_CHANNELS. * * Some code relies on seeing MAX_DMA_ADDRESS though. */ #define MAX_DMA_ADDRESS PAGE_OFFSET extern int request_dma(unsigned int dmanr, const char *device_id); extern void free_dma(unsigned int dmanr); #endif /* __ASM_GENERIC_DMA_H */
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2026-04-02