diff options
author | Andre Guedes <[email protected]> | 2021-03-09 22:42:56 -0800 |
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committer | Tony Nguyen <[email protected]> | 2021-03-11 09:37:48 -0800 |
commit | fc9e5020971d57d7d0b3fef9e2ab2108fcb5588b (patch) | |
tree | 3f432b693ff4b95ad97adec7be217059fa9752ed /tools/perf/scripts/python/intel-pt-events.py | |
parent | 9a4a1cdc5ab52118c1f2b216f4240830b6528d32 (diff) |
igc: Fix igc_ptp_rx_pktstamp()
The comment describing the timestamps layout in the packet buffer is
wrong and the code is actually retrieving the timestamp in Timer 1
reference instead of Timer 0. This hasn't been a big issue so far
because hardware is configured to report both timestamps using Timer 0
(see IGC_SRRCTL register configuration in igc_ptp_enable_rx_timestamp()
helper). This patch fixes the comment and the code so we retrieve the
timestamp in Timer 0 reference as expected.
This patch also takes the opportunity to get rid of the hw.mac.type check
since it is not required.
Fixes: 81b055205e8ba ("igc: Add support for RX timestamping")
Signed-off-by: Andre Guedes <[email protected]>
Signed-off-by: Vedang Patel <[email protected]>
Signed-off-by: Jithu Joseph <[email protected]>
Reviewed-by: Maciej Fijalkowski <[email protected]>
Tested-by: Dvora Fuxbrumer <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions