[PATCH] 2.6.1: Update PCI Name database, fix gen-devlist.c for long device names.
From: Kieran Morrissey
Date: Wed Jan 14 2004 - 22:29:49 EST
Hi all and sundry..
Although /proc/pci and by extension the name database is allegedly legacy
and therefore deprecated, some (including myself) still use it for things
such as phpSysInfo, and the still-widespread usage of it is obvious in the
regularity of slight patches to pci.ids. So, this is an all-inclusive patch
to bring things up to date:
* Updates pci.ids with a snapshot from http://pciids.sourceforge.net/ as at
14 Jan 04.
* Fixes gen-devlist.c to truncate long device names rather than reject the
whole database
(previously the latest databases had some devices that were too long and
caused a kernel with the latest db to fail to compile)
I've included the (minor) changes to gen-devlist.c in this email if anyone
cares to discuss them, but since the pci database changes aren't really
that worthy of discussion on the list and the patch is 83kb, THE COMPLETE
PATCH has been posted on the web:
http://digital.mgpenguin.net/linux/patch-2.6.1.pci-db/patch.2.6.1.pci-db.diff
or http://digital.mgpenguin.net/linux/ for bzipped versions if you're that
way inclined..
Cheers,
Kieran Morrissey
diff -urN -X dontdiff a/drivers/pci/gen-devlist.c b/drivers/pci/gen-devlist.c
--- a/drivers/pci/gen-devlist.c 2003-12-18 13:58:49.000000000 +1100
+++ b/drivers/pci/gen-devlist.c 2004-01-15 13:30:54.929783941 +1100
@@ -10,9 +10,10 @@
#define MAX_NAME_SIZE 79
static void
-pq(FILE *f, const char *c)
+pq(FILE *f, const char *c, int len)
{
- while (*c) {
+ int i = 1;
+ while (*c && i != len) {
if (*c == '"')
fprintf(f, "\\\"");
else {
@@ -23,6 +24,7 @@
}
}
c++;
+ i++;
}
}
@@ -72,13 +74,13 @@
if (bra && bra > c && bra[-1] == ' ')
bra[-1] = 0;
if (vendor_len + strlen(c) + 1 > MAX_NAME_SIZE) {
- fprintf(stderr, "Line %d: Device name too long\n", lino);
+ fprintf(stderr, "Line %d: Device name too long. Name truncated.\n",
lino);
fprintf(stderr, "%s\n", c);
- return 1;
+ /*return 1;*/
}
}
fprintf(devf, "\tDEVICE(%s,%s,\"", vend, line+1);
- pq(devf, c);
+ pq(devf, c, MAX_NAME_SIZE - vendor_len - 1);
fputs("\")\n", devf);
} else goto err;
break;
@@ -107,7 +109,7 @@
return 1;
}
fprintf(devf, "VENDOR(%s,\"", vend);
- pq(devf, c);
+ pq(devf, c, 0);
fputs("\")\n", devf);
mode = 1;
} else {