[PATCH v1] net/nfp: compose firmware file name with new hwinfo
Ferruh Yigit
ferruh.yigit at xilinx.com
Wed Aug 31 12:29:30 CEST 2022
On 8/2/2022 8:55 AM, Chaoyong He wrote:
> From: Peng Zhang <peng.zhang at corigine.com>
>
> During initialization of the NFP driver, a file name for loading
> application firmware is composed using the NIC's AMDA information and port
> type (count and speed). E.g.: "nic_AMDA0145-1012_2x10.nffw".
>
> In practice there may be many variants for each NIC type, and many of the
> variants relate to assembly components which do not concern the driver and
> application firmware implementation. Yet the current scheme leads to a
> different application firmware file name for each variant, because they
> have different AMDA information.
>
> To reduce proliferation of content-duplicated application firmware images
> or symlinks, the NIC's management firmware will only expose differences
> between variants that need different application firmware via a newly
> introduced hwinfo, "nffw.partno".
>
> Use of the existing hwinfo, "assembly.partno", is maintained in order to
> support for NICs with management firmware that does not expose
> "nffw.partno".
>
> Fixes: 646ea79ce481 ("net/nfp: move PF functions into its own file")
> Cc: stable at dpdk.org
>
> Signed-off-by: Peng Zhang <peng.zhang at corigine.com>
> Reviewed-by: Chaoyong He <chaoyong.he at corigine.com>
> Reviewed-by: Niklas Söderlund <niklas.soderlund at corigine.com>
Applied to dpdk-next-net/main, thanks.
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