From: Erni Sri Satya Vennela Date: Wed, 5 Nov 2025 19:04:28 +0000 (-0800) Subject: net: mana: Fix incorrect speed reported by debugfs X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=140039580efa96d18576a6c9fa6b1158be8a1d0f;p=thirdparty%2Fkernel%2Flinux.git net: mana: Fix incorrect speed reported by debugfs Once the netshaper is created for MANA, the current bandwidth is reported in debugfs like this: $ sudo ./tools/net/ynl/pyynl/cli.py \ --spec Documentation/netlink/specs/net_shaper.yaml \ --do set \ --json '{"ifindex":'3', "handle":{ "scope": "netdev", "id":'1' }, "bw-max": 200000000 }' None $ sudo cat /sys/kernel/debug/mana/1/vport0/current_speed 200 After the shaper is deleted, it is expected to report the maximum speed supported by the SKU. But currently it is reporting 0, which is incorrect. Fix this inconsistency, by resetting apc->speed to apc->max_speed during deletion of the shaper object. This will improve readability and debuggability. Signed-off-by: Erni Sri Satya Vennela Reviewed-by: Jacob Keller Link: https://patch.msgid.link/1762369468-32570-1-git-send-email-ernis@linux.microsoft.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c index 739087081dfde..cccd5b63cee69 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_en.c +++ b/drivers/net/ethernet/microsoft/mana/mana_en.c @@ -854,7 +854,7 @@ static int mana_shaper_del(struct net_shaper_binding *binding, /* Reset mana port context parameters */ apc->handle.id = 0; apc->handle.scope = NET_SHAPER_SCOPE_UNSPEC; - apc->speed = 0; + apc->speed = apc->max_speed; } return err;