Re: how to define id table

[Rajat Sharma <fs.rajat@xxxxxxxxx>]

> also this type of definition of a structure where {},{} is
> used I am not clear with this approach.

actually its not very complex thing, just that the macro has hidden the complete declaration its like:

static struct pci_device_id rtl8139_pci_tbl[]

So, its actually array of structures, where each element of an array is a structure so you see inner {}.

Rajat

On Wed, Nov 3, 2010 at 7:04 PM, Rajat Sharma <fs.rajat@xxxxxxxxx> wrote:

Please refer to the Linux Device Drivers book, chapter 12: PCI Driver, section: Configuration Registers and Initialization

Rajat

On Tue, Nov 2, 2010 at 1:23 PM, Bond <jamesbond.2k.g@xxxxxxxxx> wrote:

Hi,
can any one tell me how is following type of structure defined?

static DEFINE_PCI_DEVICE_TABLE(rtl8139_pci_tbl) = {
       {0x10ec, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
       {0x10ec, 0x8138, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
       {0x1113, 0x1211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
       {0x1500, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
       {0x4033, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
       {0x1186, 0x1300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
       {0x1186, 0x1340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },

What do these 0x1186 and PCI_ANY_ID etc mean in above type of
structure also this type of definition of a structure where {},{} is
used I am not clear with this approach.

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