From: Ido Schimmel <ido...@mellanox.com>
Date: Thu, 15 Mar 2018 14:49:56 +0200
> In commit 9ffcc3725f09 ("mlxsw: spectrum: Allow packets to be trapped
> from any PG") I fixed a problem where packets could not be trapped to
> the CPU due to exceeded shared buffer quotas. The mentioned commit
> explains the problem in detail.
>
> The problem was fixed by assigning a minimum quota for the CPU port and
> the traffic class used for scheduling traffic to the CPU.
>
> However, commit 117b0dad2d54 ("mlxsw: Create a different trap group list
> for each device") assigned different traffic classes to different
> packet types and rendered the fix useless.
>
> Fix the problem by assigning a minimum quota for the CPU port and all
> the traffic classes that are currently in use.
>
> Fixes: 117b0dad2d54 ("mlxsw: Create a different trap group list for each
> device")
> Signed-off-by: Ido Schimmel <ido...@mellanox.com>
> Reported-by: Eddie Shklaer <edd...@mellanox.com>
> Tested-by: Eddie Shklaer <edd...@mellanox.com>
> Acked-by: Jiri Pirko <j...@mellanox.com>
> ---
> Please consider the patch for -stable. Thanks!
Applied and queued up for -stable, thank you.
