Re: extra large DMA buffer for PCI-E device under UIO

From: Rolf Eike Beer
Date: Mon Nov 21 2011 - 10:47:09 EST


> The pci ID we use is not registered, and except for this driver, which
> is a non-driver really (UIO), the FPGA firmware and the userspace code is
> proprietary.

Why keep people doing this? This is just asking for future trouble. And it
gives bad karma.

Go and ask your FPGA vendor to assign a device id to you. At least for
Xilinx this has worked.

Eike
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