MSI messages

Manu Abraham
2008-12-13T09:46:49Z

Hi,

I am wondering how to handle this:

Does the kernel somehow handle MSI message readback from the PCI config space
for the MSI message as described in 6.8.1 of the PCI Bus specification 2.3 or
does a device specific driver have to read the Message Address and Data ?

To put it short: i am wondering how i should read the MSI messages.

Thanks,
Manu