linux-kernel - [PATCH 2/2] msi: set 'En' bit of MSI Mapping Capability on HT platform

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Message-ID: <200711251124187655098@gmail.com>
Date:	Sun, 25 Nov 2007 11:24:22 +0800
From:	"peerchen" <peerchen@...il.com>
To:	"linux-kernel" <linux-kernel@...r.kernel.org>
Cc:	"akpm" <akpm@...ux-foundation.org>, "pchen" <pchen@...dia.com>,
	"acurrid" <acurrid@...dia.com>
Subject: [PATCH 2/2] msi: set 'En' bit of MSI Mapping Capability on HT platform

According to the HyperTransport spec, 'En' indicate if the MSI Mapping is active. So it should be set when enable the MSI.

The patch base on kernel 2.6.24-rc3

Signed-off-by: Andy Currid <acurrid@...dia.com>
Signed-off-by: Peer Chen <pchen@...dia.com>

---
--- linux-2.6.24-rc3/include/linux/pci_ids.h.orig	2007-11-23 17:50:30.000000000 -0500
+++ linux-2.6.24-rc3/include/linux/pci_ids.h	2007-11-23 17:50:42.000000000 -0500
@@ -1153,7 +1153,16 @@
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE	0x0265
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA	0x0266
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2	0x0267
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_C51_MEMC0   0x02F0
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_C51_MEMC1   0x02F1
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_C51_MEMC2   0x02F2
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_C51_MEMC3   0x02F3
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_C51_MEMC4   0x02F4
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_C51_MEMC5   0x02F5
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_C51_MEMC6   0x02F6
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_C51_MEMC7   0x02F7
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SMBUS	0x0368
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_MEMC	0x0369
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE	0x036E
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA	0x037E
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA2	0x037F
-

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