[PATCH net-next v3 0/2] net: stmmac: Introduce hw queue priority offload
Maxime Chevallier
maxime.chevallier at bootlin.com
Thu Oct 1 05:44:42 PDT 2026
Hi Lorenzo,
On 9/28/26 18:48, Lorenzo Bianconi wrote:
> Implement the offload of the tc mqprio hw queue priority in the stmmac
> driver. This feature requires the mqprio to be configured in channel
> mode.
> Do not overwrite real_num_tx_queues configured by the qdisc in
> stmmac_hw_setup().
I've tested that on AgileX5 with:
tc qdisc replace dev eth0 root handle 1: mqprio num_tc 2 \
map 0 0 0 0 1 1 1 1 queues 1 at 0 1 at 1 hw 1 mode channel
I do see the right prio -> queue mapping being used :)
Also checked that doing a down->up keeps the config. This is
great, thanks !
Tested-by: Maxime Chevallier <maxime.chevallier at bootlin.com>
Maxime
More information about the linux-arm-kernel
mailing list