-----Original Message-----
From: Linuxppc-dev <linuxppc-dev-
bounces+camelia.groza=nxp.com@lists.ozlabs.org> On Behalf Of Sean
Anderson
Sent: Saturday, July 16, 2022 1:00
To: David S . Miller <davem@davemloft.net>; Jakub Kicinski
[off-list ref]; Madalin Bucur [off-list ref];
netdev@vger.kernel.org
Cc: Leo Li <redacted>; Sean Anderson
[off-list ref]; Russell King [off-list ref]; linux-
kernel@vger.kernel.org; Eric Dumazet [off-list ref]; Paolo
Abeni [off-list ref]; linuxppc-dev@lists.ozlabs.org; linux-arm-
kernel@lists.infradead.org
Subject: [PATCH net-next v3 38/47] net: dpaa: Adjust queue depth on rate
change

Instead of setting the queue depth once during probe, adjust it on the
fly whenever we configure the link. This is a bit unusal, since usually
the DPAA driver calls into the FMAN driver, but here we do the opposite.
We need to add a netdev to struct mac_device for this, but it will soon
live in the phylink config.

I haven't tested this extensively, but it doesn't seem to break
anything. We could possibly optimize this a bit by keeping track of the
last rate, but for now we just update every time. 10GEC probably doesn't
need to call into this at all, but I've added it for consistency.

Signed-off-by: Sean Anderson <redacted>

Acked-by: Camelia Groza <redacted>

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