Re: [PATCH v2 2/3] Added Xilinx XDMA IP core driver

[Lizhi Hou]

On 9/21/22 02:25, Martin Tůma wrote:
> > Currently, the V3 patch series does not support register user logic
> > interrupt yet.
>
> This is a showstopper for almost every XDMA based PCIe card. As the 
> driver "consumes" the whole register space (including the user IRQs 
> enable/disable registers), there is AFAIK no way how to enable the 
> user IRQs when this driver is loaded.
>
> > Could you convert your driver to use this?
>
> Not without the user IRQs.

I provided the patch link for user logic IRQ support in previous reply. 
You may pull it and patch it on top of the V3 patch series.


Lizhi

> M.