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Use the 64-bit PCI DMA tag if available.

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This commit is contained in:
thorpej 2020-03-01 15:15:49 +00:00
parent fcc264cce6
commit 92d4306e77
1 changed files with 7 additions and 3 deletions
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10
sys/dev/pci/if_et.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_et.c,v 1.31 2020/02/28 05:13:19 msaitoh Exp $ */
/* $NetBSD: if_et.c,v 1.32 2020/03/01 15:15:49 thorpej Exp $ */
/* $OpenBSD: if_et.c,v 1.12 2008/07/11 09:29:02 kevlo $ */
/*
* Copyright (c) 2007 The DragonFly Project. All rights reserved.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_et.c,v 1.31 2020/02/28 05:13:19 msaitoh Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_et.c,v 1.32 2020/03/01 15:15:49 thorpej Exp $");
#include "opt_inet.h"
#include "vlan.h"
@ -230,10 +230,14 @@ et_attach(device_t parent, device_t self, void *aux)
}
aprint_normal_dev(self, "interrupting at %s\n", intrstr);
sc->sc_dmat = pa->pa_dmat;
sc->sc_pct = pa->pa_pc;
sc->sc_pcitag = pa->pa_tag;
if (pci_dma64_available(pa))
sc->sc_dmat = pa->pa_dmat64;
else
sc->sc_dmat = pa->pa_dmat;
if (pa->pa_id == PCI_PRODUCT_LUCENT_ET1301)
sc->sc_flags |= ET_FLAG_FASTETHER;