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

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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 :(

thanks,

greg k-h



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