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

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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.



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