Re: [RFC 10/10] irqchip: Make versatile fpga irq driver a generic chip

On Mon, Jun 10, 2013 at 12:50 PM, Grant Likely [off-list ref] wrote:

On Mon, Jun 10, 2013 at 8:40 AM, Linus Walleij [off-list ref] wrote:

quoted

On Mon, Jun 10, 2013 at 2:49 AM, Grant Likely [off-list ref] wrote:

quoted

This is an RFC patch to convert the versatile FPGA irq controller driver
to use generic irq chip. It builds on the series that extends the
generic chip code to allow a linear irq domain to contain one or more
generic irq chips so that each interrupt controller doesn't need to hand
code the generic chip setup.

I've written this as a proof of concept to see if the new generic irq
code does what it needs to. I had to extend it slightly to properly
handle the valid mask used by the versatile FPGA driver.

Tested on QEMU, but not on real hardware.

Is this the same as the one I tested previously?

If it need re-testing please push a branch and I'll take it
for a spin.

Yes, it's the same, but if you can test the branch I would appreciate
it. I've done some heavy rework on the irqdomain code that makes
everything simpler, but also makes it likely that I've broken
something.

git://git.secretlab.ca/git/linux.git irqdomain/test

It still works like a charm on the Integrator/AP.
Tested-by: Linus Walleij <redacted>

Yours,
Linus Walleij