Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

How to request multiply MSI interrupts?

Hi !!! Developing a network device driver on Arria2 GX (Avalon-ST). Is it possible to set a vector of 8 MSI interrupts , if the design supports only MSI interrupts, not MSI - X? From the...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hi,

I finally get patching the patch file manually and recompile

sucessfully with fedora 15(kernel 2.6.38.6) and not kernel 2.6.30

So Now could you please give me an overview how the simple driver

with the pci_msi_config_block() function should looks like.

specially relating to the Interrupt and Interrupt service routine.

I just want to do a simple test before moving forward.