Jesper Dangaard Brouer wrote:
On 12/3/23 17:51, Song Yoong Siang wrote:
This patch is tested with stmmac on Intel Tiger Lake platform. Refer to result below, the delta between pre-determined launch time and actual HW transmit complete time is around 24 us.
Is there any NIC setup (e.g. ethtool/qdisc) requirements to enable HW for this feature?
Judging from how we currently use this with FQ and ETF, no.
See for instance tools/testing/selftests/net/so_txtime.sh