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Use the 64-bit PCI DMA tag if avalable.

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This commit is contained in:
thorpej 2020-03-01 05:39:05 +00:00
parent fcabfbde55
commit c511514a83
1 changed files with 7 additions and 3 deletions
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10
sys/dev/pci/if_cas.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_cas.c,v 1.40 2020/02/07 00:04:28 thorpej Exp $ */
/* $NetBSD: if_cas.c,v 1.41 2020/03/01 05:39:05 thorpej Exp $ */
/* $OpenBSD: if_cas.c,v 1.29 2009/11/29 16:19:38 kettenis Exp $ */
/*
@ -44,7 +44,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_cas.c,v 1.40 2020/02/07 00:04:28 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_cas.c,v 1.41 2020/03/01 05:39:05 thorpej Exp $");
#ifndef _MODULE
#include "opt_inet.h"
@ -411,7 +411,11 @@ cas_attach(device_t parent, device_t self, void *aux)
sc->sc_dev = self;
pci_aprint_devinfo(pa, NULL);
sc->sc_rev = PCI_REVISION(pa->pa_class);
sc->sc_dmatag = pa->pa_dmat;
if (pci_dma64_available(pa))
sc->sc_dmatag = pa->pa_dmat64;
else
sc->sc_dmatag = pa->pa_dmat;
sc->sc_variant = CAS_UNKNOWN;
for (i = 0; cas_pci_devlist[i].cpd_vendor != 0; i++) {