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Prefer pciids database from ports if present
Given the pciids database on ports is updated more often than the one in base prefer this version if present, otherwise read the one from base. MFC after: 1 week Relnotes: yes Differential Revision: https://reviews.freebsd.org/D3391
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=287522
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@ -1,3 +1,4 @@
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/* $FreeBSD$ */
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#define _PATH_DEVPCI "/dev/pci"
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#define _PATH_PCIVDB "/usr/share/misc/pci_vendors"
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#define _PATH_LPCIVDB "/usr/local/share/pciids/pci.ids"
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@ -25,7 +25,7 @@
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.\"
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.\" $FreeBSD$
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.\"
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.Dd January 20, 2014
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.Dd September 06, 2015
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.Dt PCICONF 8
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.Os
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.Sh NAME
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@ -281,7 +281,9 @@ indicates a halfword (two-byte) operation.
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The default is to read or
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write a longword (four bytes).
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.Sh ENVIRONMENT
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The PCI vendor/device information database is normally read from
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PCI vendor and device information is read from
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.Pa /usr/local/share/pciids/pci.ids .
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If that file is not present, it is read from
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.Pa /usr/share/misc/pci_vendors .
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This path can be overridden by setting the environment variable
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.Ev PCICONF_VENDOR_DATABASE .
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@ -549,9 +549,12 @@ load_vendors(void)
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*/
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TAILQ_INIT(&pci_vendors);
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if ((dbf = getenv("PCICONF_VENDOR_DATABASE")) == NULL)
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dbf = _PATH_LPCIVDB;
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if ((db = fopen(dbf, "r")) == NULL) {
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dbf = _PATH_PCIVDB;
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if ((db = fopen(dbf, "r")) == NULL)
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return(1);
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if ((db = fopen(dbf, "r")) == NULL)
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return(1);
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}
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cv = NULL;
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cd = NULL;
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error = 0;
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