[PATCH] PCI: Unhide SMBus on Compaq Evo N620c

Rumen Ivanov Zarev
2005-09-06T20:39:34Z

Trivial patch against 2.6.13 to unhide SMBus on Compaq Evo N620c laptop using
Intel 82855PM chipset.

Signed-off-by: Rumen Zarev <rzarev@caltech.edu>

--- linux-2.6.13/drivers/pci/quirks.c.orig 2005-09-05 23:36:49.213894072 +0300
+++ linux-2.6.13/drivers/pci/quirks.c 2005-09-05 23:42:15.391307568 +0300
@@ -850,6 +850,12 @@ static void __init asus_hides_smbus_host
case 0xC00C: /* Samsung P35 notebook */
asus_hides_smbus = 1;
}
+ } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ)) {
+ if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
+ switch(dev->subsystem_device) {
+ case 0x0058: /* Compaq Evo N620c */
+ asus_hides_smbus = 1;
+ }
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82845_HB, asus_hides_smbus_hostbridge );