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Use the 64-bit PCI DMA tag, if available.

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This commit is contained in:
thorpej 2020-02-29 21:31:55 +00:00
parent 21f43d7b50
commit 6c547a36bb
1 changed files with 6 additions and 3 deletions
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9
sys/dev/pci/if_txp.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_txp.c,v 1.63 2020/01/30 06:10:26 thorpej Exp $ */
/* $NetBSD: if_txp.c,v 1.64 2020/02/29 21:31:55 thorpej Exp $ */
/*
* Copyright (c) 2001
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_txp.c,v 1.63 2020/01/30 06:10:26 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_txp.c,v 1.64 2020/02/29 21:31:55 thorpej Exp $");
#include "opt_inet.h"
@ -236,7 +236,10 @@ txp_attach(device_t parent, device_t self, void *aux)
return;
}
sc->sc_dmat = pa->pa_dmat;
if (pci_dma64_available(pa))
sc->sc_dmat = pa->pa_dmat64;
else
sc->sc_dmat = pa->pa_dmat;
/*
* Allocate our interrupt.