Messages in this thread | | | Date | Sat, 19 Mar 2022 20:00:13 +0100 | From | Marek Behún <> | Subject | Re: [PATCH net-next 1/2] net: dsa: mv88e6xxx: Require ops be implemented to claim STU support |
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On Fri, 18 Mar 2022 21:13:20 +0100 Tobias Waldekranz <tobias@waldekranz.com> wrote:
> Simply having a physical STU table in the device doesn't do us any > good if there's no implementation of the relevant ops to access that > table. So ensure that chips that claim STU support can also talk to > the hardware. > > This fixes an issue where chips that had a their ->info->max_sid > set (due to their family membership), but no implementation (due to > their chip-specific ops struct) would fail to probe. > > Fixes: 49c98c1dc7d9 ("net: dsa: mv88e6xxx: Disentangle STU from VTU") > Reported-by: Marek Behún <kabel@kernel.org> > Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Tested-by: Marek Behún <kabel@kernel.org>
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