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 <[EMAIL PROTECTED]> Signed-off-by: Peer Chen <[EMAIL PROTECTED]> --- --- 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 - - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
