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Don't map I/O space if we have already have a good memory mapping.

This commit is contained in:
ad 2001-07-26 12:36:16 +00:00
parent 95a4fc7c7a
commit 7a92f3b65a
1 changed files with 2 additions and 2 deletions
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4
sys/dev/pci/mlx_pci.c
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@ -1,4 +1,4 @@
/* $NetBSD: mlx_pci.c,v 1.3 2001/05/15 12:49:37 ad Exp $ */
/* $NetBSD: mlx_pci.c,v 1.4 2001/07/26 12:36:16 ad Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -236,7 +236,7 @@ mlx_pci_attach(struct device *parent, struct device *self, void *aux)
if (pci_mapreg_map(pa, memr, PCI_MAPREG_TYPE_MEM, 0,
&mlx->mlx_iot, &mlx->mlx_ioh, NULL, NULL))
memr = -1;
if (ior != -1)
if (memr == -1 && ior != -1)
if (pci_mapreg_map(pa, ior, PCI_MAPREG_TYPE_IO, 0,
&mlx->mlx_iot, &mlx->mlx_ioh, NULL, NULL))
ior = -1;