Via VT8237A kernel support

[Jay Cliburn]

Hans de Goede wrote:

> For a patch as trival as this it should be picked up real soon. But it 
> looks wrong that PCI ID seems completely unrelated form the other via 
> sata ID's whereas the others are somewhat consecutive numbers. Are you 
> sure you've got the right ID (iow the ID for the sata controller 
> function of the southbridge?)

I'm positive the device ID is correct.

[root at hawk ~]# lspci -v -s 00:0f.0
00:0f.0 IDE interface: VIA Technologies, Inc. VT8237A SATA 2-Port 
Controller (rev 80) (prog-if 8f [Master SecP SecO PriP PriO])
         Subsystem: VIA Technologies, Inc. VT8237A SATA 2-Port Controller
         Flags: bus master, medium devsel, latency 64, IRQ 82
         I/O ports at dc00 [size=8]
         I/O ports at d880 [size=4]
         I/O ports at d800 [size=8]
         I/O ports at d480 [size=4]
         I/O ports at d400 [size=16]
         I/O ports at d000 [size=256]
         Capabilities: [c0] Power Management version 2

[root at hawk ~]# lspci -n -v -s 00:0f.0
00:0f.0 0101: 1106:0591 (rev 80) (prog-if 8f)
         Subsystem: 1106:0591
         Flags: bus master, medium devsel, latency 64, IRQ 82
         I/O ports at dc00 [size=8]
         I/O ports at d880 [size=4]
         I/O ports at d800 [size=8]
         I/O ports at d480 [size=4]
         I/O ports at d400 [size=16]
         I/O ports at d000 [size=256]
         Capabilities: [c0] Power Management version 2