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Add a comment about why the bus dma tag is not forwarded from parent

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to child if an auxillary PCI bus is attached to the bridge.  Also,
remove an extra ';'.
This commit is contained in:
thorpej 1997-05-18 05:29:24 +00:00
parent ac99526674
commit 2b8a15aed4
1 changed files with 6 additions and 2 deletions
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8
sys/arch/i386/pci/pchb.c
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@ -1,4 +1,4 @@
/* $NetBSD: pchb.c,v 1.3 1997/05/13 22:47:30 jtk Exp $ */
/* $NetBSD: pchb.c,v 1.4 1997/05/18 05:29:24 thorpej Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@ -151,12 +151,16 @@ pchbattach(parent, self, aux)
/*
* This host bridge has a second PCI bus.
* Configure it.
*
* NOTE: The bus dma tag is not forwarded
* here since it will be picked up by
* pci_attach_hook().
*/
pba.pba_busname = "pci";
pba.pba_iot = pa->pa_iot;
pba.pba_memt = pa->pa_memt;
pba.pba_bus = pbnum;
pba.pba_flags = pa->pa_flags;;
pba.pba_flags = pa->pa_flags;
pba.pba_pc = pa->pa_pc;
config_found(self, &pba, pchb_print);
break;