RE: [PATCH v9 07/10] firmware: xilinx: Add debugfs for IOCTL API
From: Jolly Shah
Date: Tue Jul 17 2018 - 16:01:48 EST
Hi Stephen,
Thanks for the review,
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> From: Stephen Boyd [mailto:sboyd@xxxxxxxxxx]
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> Subject: Re: [PATCH v9 07/10] firmware: xilinx: Add debugfs for IOCTL API
>
> Quoting Jolly Shah (2018-06-20 10:40:32)
> > From: Rajan Vaja <rajanv@xxxxxxxxxx>
> >
> > Add debugfs file to set/get IOCTL using debugfs interface.
>
> IOCTLs and debugfs aren't the same thing. Why are the two being mixed
> together? Is some sort of userspace ABI being created here to control clks with
> usermode drivers?
This is not standard ioctl. This is type of ZynqMP API just like other APIs. This debugfs is created to debug ZynqMP IOCTL API.
Thanks,
Jolly Shah