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Allocate space for mapping DMA-safe memory from kernel_map.

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This commit is contained in:
thorpej 2001-01-14 17:36:33 +00:00
parent dc9a8ec9dd
commit ad669fbaf1
1 changed files with 3 additions and 7 deletions
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10
sys/arch/bebox/bebox/bus_dma.c
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@ -1,4 +1,4 @@
/* $NetBSD: bus_dma.c,v 1.29 2000/06/29 08:22:17 mrg Exp $ */
/* $NetBSD: bus_dma.c,v 1.30 2001/01/14 17:36:33 thorpej Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@ -399,9 +399,7 @@ _bus_dmamem_map(t, segs, nsegs, size, kvap, flags)
int curseg, s;
size = round_page(size);
s = splimp();
va = uvm_km_valloc(kmem_map, size);
splx(s);
va = uvm_km_valloc(kernel_map, size);
if (va == 0)
return (ENOMEM);
@ -448,9 +446,7 @@ _bus_dmamem_unmap(t, kva, size)
#endif
size = round_page(size);
s = splimp();
uvm_km_free(kmem_map, (vaddr_t)kva, size);
splx(s);
uvm_km_free(kernel_map, (vaddr_t)kva, size);
}
/*