numam-dpdk/drivers/common
Harman Kalra 122135e73c net/octeontx2: support read clock
This patch implements read clock api whose purpose is to return
raw clock ticks. Using this API real time ticks spent in
processing a packet can be known:
    <read_clock val at any time> - mbuf->timestamp

Calling mbox for reading raw clock ticks in fastpath is very
expensive so its value is derived from time stamp counter(tsc)
using freq multiplier (ratio of raw clock ticks and tsc) and clock
delta (by how much tsc is lagging from raw clock value).

Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2019-07-29 12:24:39 +02:00
..
cpt cryptodev: make xform key pointer constant 2019-07-19 14:15:21 +02:00
dpaax drivers: add reasons for components being disabled 2019-07-02 23:21:11 +02:00
mvep drivers: add reasons for components being disabled 2019-07-02 23:21:11 +02:00
octeontx remove useless constructor headers 2018-07-12 00:00:35 +02:00
octeontx2 net/octeontx2: support read clock 2019-07-29 12:24:39 +02:00
qat compress/qat: fix overflow status return 2019-07-19 14:15:21 +02:00
Makefile mempool/octeontx2: add build infra and device probe 2019-06-25 23:35:57 +02:00
meson.build common/octeontx2: add build infrastructure and HW definition 2019-06-25 23:35:57 +02:00