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Garbage-collect some more stuff.

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This commit is contained in:
thorpej 2000-11-15 19:30:10 +00:00
parent 0d0fd7718e
commit 9298fd52fc
1 changed files with 1 additions and 22 deletions
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23
sys/arch/i386/include/isa_machdep.h
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@ -1,4 +1,4 @@
/* $NetBSD: isa_machdep.h,v 1.17 2000/11/15 02:00:31 enami Exp $ */
/* $NetBSD: isa_machdep.h,v 1.18 2000/11/15 19:30:10 thorpej Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@ -197,8 +197,6 @@ extern struct i386_bus_dma_tag isa_bus_dma_tag;
#define MONO_BUF 0xB0000
#define CGA_BASE 0x3D4
#define CGA_BUF 0xB8000
#define IOPHYSMEM 0xA0000
/*
* Interrupt handler chains. isa_intr_establish() inserts a handler into
@ -214,25 +212,6 @@ struct intrhand {
int ih_irq;
};
/*
* ISA DMA bounce buffers.
* XXX should be made partially machine- and bus-mapping-independent.
*
* DMA_BOUNCE is the number of pages of low-addressed physical memory
* to acquire for ISA bounce buffers.
*
* isaphysmem is the location of those bounce buffers. (They are currently
* assumed to be contiguous.
*/
#ifndef DMA_BOUNCE
#define DMA_BOUNCE 8 /* one buffer per channel */
#endif
extern vaddr_t isaphysmem;
/*
* Variables and macros to deal with the ISA I/O hole.
* XXX These should be converted to machine- and bus-mapping-independent