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| author | Matthieu Herrb <matthieu.herrb@laas.fr> | 2008-09-20 18:28:59 +0200 |
|---|---|---|
| committer | Matthieu Herrb <matthieu.herrb@laas.fr> | 2008-09-20 18:28:59 +0200 |
| commit | 79ed41882fd721a15c8b0bea7efeb98864d85dfb (patch) | |
| tree | dc6440a06027077e68f17567b33682f48ad4e288 /src | |
| parent | 45015ab30b36bdaefd3f3aeab73d287023928826 (diff) | |
| download | libpciaccess-79ed41882fd721a15c8b0bea7efeb98864d85dfb.tar.gz libpciaccess-79ed41882fd721a15c8b0bea7efeb98864d85dfb.tar.bz2 libpciaccess-79ed41882fd721a15c8b0bea7efeb98864d85dfb.zip | |
OpenBSD: allow 2 successives calls to pci_system_init().
And fix pci_system_cleanup() to make it possible to call pci_system_init()
again.
ok kettenis at openbsd.
Diffstat (limited to 'src')
| -rw-r--r-- | src/openbsd_pci.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/openbsd_pci.c b/src/openbsd_pci.c index 5c06b47..7bb20d6 100644 --- a/src/openbsd_pci.c +++ b/src/openbsd_pci.c @@ -33,7 +33,7 @@ #include "pciaccess.h" #include "pciaccess_private.h" -static int pcifd; +static int pcifd = -1; static int aperturefd = -1; static int @@ -216,6 +216,8 @@ pci_system_openbsd_destroy(void) { close(aperturefd); close(pcifd); + aperturefd = -1; + pcifd = -1; free(pci_sys); pci_sys = NULL; } @@ -318,6 +320,9 @@ pci_system_openbsd_create(void) int bus, dev, func, ndevs, nfuncs; uint32_t reg; + if (pcifd != -1) + return 0; + pcifd = open("/dev/pci", O_RDWR); if (pcifd == -1) return ENXIO; |