From: Jakub Kicinski <jakub.kicin...@netronome.com>
Date: Wed, 25 Apr 2018 11:21:08 -0700
> For very very old generation of the management FW Ethernet port
> information table may theoretically not be available. This in
> turn will cause the nfp_port structures to not be allocated.
>
> Make sure we don't crash the kernel when there is no eth_tbl:
>
> RIP: 0010:nfp_net_pci_probe+0xf2/0xb40 [nfp]
> ...
> Call Trace:
> nfp_pci_probe+0x6de/0xab0 [nfp]
> local_pci_probe+0x47/0xa0
> work_for_cpu_fn+0x1a/0x30
> process_one_work+0x1de/0x3e0
>
> Found while working with broken/development version of management FW.
>
> Fixes: a5950182c00e ("nfp: map mac_stats and vf_cfg BARs")
> Fixes: 93da7d9660ee ("nfp: provide nfp_port to of nfp_net_get_mac_addr()")
> Signed-off-by: Jakub Kicinski <jakub.kicin...@netronome.com>
> Reviewed-by: Dirk van der Merwe <dirk.vanderme...@netronome.com>
Applied, thanks Jakub.
Do you want this queued up for -stable? It seems borderline, at best, to me.
