linux-kernel - [PATCH 2.6.37] irq: irq and pci_ids patch for Intel DH89xxCC DeviceIDs

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Date:	Mon, 10 Jan 2011 10:58:13 -0800
From:	Seth Heasley <seth.heasley@...el.com>
To:	jbarnes@...tuousgeek.org
Cc:	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	khali@...ux-fr.org, seth.heasley@...el.com
Subject: [PATCH 2.6.37] irq: irq and pci_ids patch for Intel DH89xxCC DeviceIDs

This patch adds the LPC Controller DeviceIDs for the Intel DH89xxCC PCH.

Signed-off-by: Seth Heasley <seth.heasley@...el.com>

--- linux-2.6.37/include/linux/pci_ids.h.orig	2011-01-04 16:50:19.000000000 -0800
+++ linux-2.6.37/include/linux/pci_ids.h	2011-01-06 14:25:05.000000000 -0800
@@ -2469,6 +2469,9 @@
 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX	0x1c5f
 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS	0x1d22
 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC	0x1d40
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN	0x2310
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX	0x231f
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS	0x2330
 #define PCI_DEVICE_ID_INTEL_82801AA_0	0x2410
 #define PCI_DEVICE_ID_INTEL_82801AA_1	0x2411
 #define PCI_DEVICE_ID_INTEL_82801AA_3	0x2413
--- linux-2.6.37/arch/x86/pci/irq.c.orig	2011-01-04 16:50:19.000000000 -0800
+++ linux-2.6.37/arch/x86/pci/irq.c	2011-01-06 14:16:00.000000000 -0800
@@ -611,6 +611,15 @@
 		r->set = pirq_piix_set;
 		return 1;
 	}
+
+	if ((device >= PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN) &&
+		(device <= PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX)) {
+		r->name = "PIIX/ICH";
+		r->get = pirq_piix_get;
+		r->set = pirq_piix_set;
+		return 1;
+	}
+
 	return 0;
 }
--
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