Re: [PATCH net-next] net: dsa: initialize the routing table

[Andrew Lunn]

On Wed, Jul 06, 2016 at 08:03:54PM -0400, Vivien Didelot wrote:
> The routing table of every switch in a tree is currently initialized to
> all zeros. This is an issue since 0 is a valid port number.
> 
> Add a DSA_RTABLE_NONE=-1 constant to initialize the signed values of the
> routing table pointing to other switches.
> 
> This fixes the device mapping of the mv88e6xxx driver where the port
> pointing to the switch itself and to non-existent switches was wrongly
> configured to be 0. It is now set to the expected 0xf value.
> 
> Signed-off-by: Vivien Didelot <vivien.didelot@xxxxxxxxxxxxxxxxxxxx>

Fixes: 4a7704ffa867 ("net: dsa: Remove dynamic allocate of routing table")

Reviewed-by: Andrew Lunn <andrew@xxxxxxx>

    Andrew