Re: [PATCH 1/1] fpga: dfl: Avoid reads to AFU CSRs during enumeration

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On Fri, Sep 17, 2021 at 07:42:28AM +0200, Greg KH wrote:
> On Thu, Sep 16, 2021 at 02:07:33PM -0700, Russ Weight wrote:
> > CSR address space for Accelerator Functional Units (AFU) is not available
> > during the early Device Feature List (DFL) enumeration. Early access
> > to this space results in invalid data and port errors. This change adds
> > a condition to prevent an early read from the AFU CSR space.
> > 
> > Signed-off-by: Russ Weight <russell.h.weight@xxxxxxxxx>
> > 
> > Fixes: 23bcda750558 ("fpga: dfl: expose feature revision from struct
> > dfl_device")
> 
> Nit, please keep this all on one line or our tools will complain about
> it when we commit it to our trees :(

I had caught that and fixed it when applying :)

Thanks,
Moritz



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