From e96e2f148060330f6178b502574dcb81eb7318bf Mon Sep 17 00:00:00 2001
From: Daniele Gaffuri <d.gaffuri@reply.it>
Date: Fri, 29 Jul 2005 12:15:46 -0700
Subject: [PATCH] [PATCH] PCI: Hidden SMBus bridge on Toshiba Tecra M2
Patch against 2.6.12 to unhide SMBus on Toshiba Centrino laptops using
Intel 82855PM chipset. Tested on Toshiba Tecra M2.
Signed-off-by: Daniele Gaffuri <d.gaffuri@reply.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
drivers/pci/quirks.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 1521fd5d95cc..8d0968bd527e 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -820,6 +820,11 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev)
case 0x0001: /* Toshiba Satellite A40 */
asus_hides_smbus = 1;
}
+ if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
+ switch(dev->subsystem_device) {
+ case 0x0001: /* Toshiba Tecra M2 */
+ asus_hides_smbus = 1;
+ }
} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch(dev->subsystem_device) {
--
GitLab