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"dma.c", line 146: Warning: signed constant overflow: '

"dma.c", line 125: Warning: C2892E: signed constant overflow: '

/* $Id: dma.h,v 1.7 1992/12/14 00:29:34 root Exp root $ * linux/include/asm/dma.h: Defines for using and allocating dma channels. * Written by Hennus Bergman, 1992. * High DMA channel support &

/* $Id: dma.h,v 1.7 1992/12/14 00:29:34 root Exp root $ * linux/include/asm/dma.h: Defines for using and allocating dma channels. * Written by Hennus Bergman, 1992. * High DMA channel support &

/* * DMA region bookkeeping routines * * Copyright (C) 2002 Maas Digital LLC * * This code is licensed under the GPL. See the file COPYING in the root * directory of the kernel sources for deta

/* * DMA region bookkeeping routines * * Copyright (C) 2002 Maas Digital LLC * * This code is licensed under the GPL. See the file COPYING in the root * directory of the kernel sources for deta

"dma.c", line 125: Warning: C2892E: signed constant overflow: '

"dma.c", line 126: Warning: C2892E: signed constant overflow: '

/* PC DMA support functions for DJGPP. Copyright 1996 Phil Karn */ #include #include #include #include "global.h" #include "dma.h" #include "nospc.h" /* I/O port ad

作者：studyboy email: studyboy@21cn.com 日期：2001-7-23 15:50:40 作 者： panda 　　目前很多朋友都用上了大容量的<mark>DMA</mark>或U<mark>DMA</mark>-33标准的硬盘。在微软的Windows98下为了使得<mark>DMA</mark>或U<mark>DMA</mark>-33标准的硬盘提高数据传输速率，可以在计算机的CMOS或操作系统中打开IDE硬盘的<mark>DMA</mark>(直接存储器存取)这项功能。但是在 ...