Re: [RFC PATCH 3/5] net: dsa: prepare mv88e6xxx_g1_atu_op() for the mv88e6250

From: Andrew Lunn
Date: Wed May 01 2019 - 16:23:20 EST


On Wed, May 01, 2019 at 07:32:12PM +0000, Rasmus Villemoes wrote:
> All the currently supported chips have .num_databases either 256 or
> 4096, so this patch does not change behaviour for any of those. The
> mv88e6250, however, has .num_databases == 64, and it does not put the
> upper two bits in ATU control 13:12, but rather in ATU Operation
> 9:8. So change the logic to prepare for supporting mv88e6250.
>
> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@xxxxxxxxx>

Reviewed-by: Andrew Lunn <andrew@xxxxxxx>

Andrew