Module Name: src
Committed By: tsutsui
Date: Sat Feb 25 21:21:09 UTC 2012
Modified Files:
src/sys/dev/pci: agp_amd64.c
Log Message:
- make agp_amd64_attach() also checks AMD64 Family 10h CPU's
misc configuration devices
- print proper error message if no misc configuration device is found
Fixes kernel crash right after starting Xserver with radeondrm
on ASRock AM2NF3-VSTA (AM2 + nForce3 250 AGP) with Athlon II X2 CPU.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/dev/pci/agp_amd64.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/agp_amd64.c
diff -u src/sys/dev/pci/agp_amd64.c:1.6 src/sys/dev/pci/agp_amd64.c:1.7
--- src/sys/dev/pci/agp_amd64.c:1.6 Sat Nov 13 13:52:04 2010
+++ src/sys/dev/pci/agp_amd64.c Sat Feb 25 21:21:09 2012
@@ -25,7 +25,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: agp_amd64.c,v 1.6 2010/11/13 13:52:04 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: agp_amd64.c,v 1.7 2012/02/25 21:21:09 tsutsui Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -224,13 +224,16 @@ agp_amd64_attach(device_t parent, device
tag = pci_make_tag(pa->pa_pc, 0, i, 3);
id = pci_conf_read(pa->pa_pc, tag, PCI_ID_REG);
if (PCI_VENDOR(id) == PCI_VENDOR_AMD &&
- PCI_PRODUCT(id) == PCI_PRODUCT_AMD_AMD64_MISC) {
+ (PCI_PRODUCT(id) == PCI_PRODUCT_AMD_AMD64_MISC ||
+ PCI_PRODUCT(id) == PCI_PRODUCT_AMD_AMD64_F10_MISC)) {
asc->mctrl_tag[n] = tag;
n++;
}
}
- if (n == 0)
+ if (n == 0) {
+ aprint_error(": No Miscellaneous Control unit found.\n");
return ENXIO;
+ }
asc->n_mctrl = n;
aprint_normal(": %d Miscellaneous Control unit(s) found.\n",
