Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Enable use of bus_dmamem_mmap().

This commit is contained in:
thorpej 1997-09-05 01:48:33 +00:00
parent dc50e810ea
commit 7e062e8a4e
1 changed files with 1 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sys/dev/isa/isadma.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: isadma.c,v 1.31 1997/08/30 17:33:49 augustss Exp $ */
/* $NetBSD: isadma.c,v 1.32 1997/09/05 01:48:33 thorpej Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@ -662,8 +662,6 @@ isa_mappage(mem, off, prot)
int off;
int prot;
{
/* XXX switch to bus_mmap when it works */
#if 0
struct isa_mem *m;
for(m = isa_mem_head; m && m->kva != (caddr_t)mem; m = m->next)
@ -674,11 +672,4 @@ isa_mappage(mem, off, prot)
}
return isa_dmamem_mmap(m->isadev, m->chan, m->addr,
m->size, off, prot, BUS_DMA_WAITOK);
#else
#ifdef i386
return i386_btop(vtophys((caddr_t)mem + off));
#else
return -1;
#endif
#endif
}