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x86/PCI: irq and pci_ids patch for Intel Ibex Peak DeviceIDs 

This patch updates the Intel Ibex Peak (PCH) LPC and SMBus Controller
DeviceIDs.

The LPC Controller ID is set by Firmware within the range of
0x3b00-3b1f.  This range is included in pci_ids.h using min and max
values, and irq.c now has code to handle the range (in lieu of 32
additions to a SWITCH statement).

The SMBus Controller ID is a fixed-value and will not change.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Seth Heasley 2008-08-28 15:40:59 -07:00 committed by Jesse Barnes
parent f7a10e32a1
commit 37a84ec668
2 changed files with 12 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
arch/x86/pci/irq.c
View File

@ -590,13 +590,20 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
case PCI_DEVICE_ID_INTEL_ICH10_1:
case PCI_DEVICE_ID_INTEL_ICH10_2:
case PCI_DEVICE_ID_INTEL_ICH10_3:
case PCI_DEVICE_ID_INTEL_PCH_0:
case PCI_DEVICE_ID_INTEL_PCH_1:
r->name = "PIIX/ICH";
r->get = pirq_piix_get;
r->set = pirq_piix_set;
return 1;
}
if ((device >= PCI_DEVICE_ID_INTEL_PCH_LPC_MIN) &&
(device <= PCI_DEVICE_ID_INTEL_PCH_LPC_MAX)) {
r->name = "PIIX/ICH";
r->get = pirq_piix_get;
r->set = pirq_piix_set;
return 1;
}
return 0;
}

6
include/linux/pci_ids.h
View File

@ -2454,9 +2454,9 @@
#define PCI_DEVICE_ID_INTEL_ICH10_3 0x3a1a
#define PCI_DEVICE_ID_INTEL_ICH10_4 0x3a30
#define PCI_DEVICE_ID_INTEL_ICH10_5 0x3a60
#define PCI_DEVICE_ID_INTEL_PCH_0 0x3b10
#define PCI_DEVICE_ID_INTEL_PCH_1 0x3b11
#define PCI_DEVICE_ID_INTEL_PCH_2 0x3b30
#define PCI_DEVICE_ID_INTEL_PCH_LPC_MIN 0x3b00
#define PCI_DEVICE_ID_INTEL_PCH_LPC_MAX 0x3b1f
#define PCI_DEVICE_ID_INTEL_PCH_SMBUS 0x3b30
#define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f
#define PCI_DEVICE_ID_INTEL_5100_16 0x65f0
#define PCI_DEVICE_ID_INTEL_5100_21 0x65f5