2008-12-13 09:46:49

by Manu Abraham

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Subject: MSI messages

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