diff options
author | Ederson de Souza <[email protected]> | 2021-02-18 17:31:03 -0800 |
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committer | Tony Nguyen <[email protected]> | 2021-04-16 13:15:45 -0700 |
commit | 64433e5bf40abf893c7edbc60899bdcdd7c70b76 (patch) | |
tree | 7f8f7cd05b12c5c84f9eb902bdde5e4c595b50f9 /tools/perf/scripts/python/syscall-counts.py | |
parent | 1d3cb90cb0101bb44254d295a421a89f3b73f6e8 (diff) |
igc: Enable internal i225 PPS
The i225 device can produce one interrupt on the full second, much
like i210 - from where this patch is inspired.
This patch sets up the full second interruption on the i225 and when
receiving it, it sends a PPS event to PTP (Precision Time Protocol)
kernel subsystem.
The PTP subsystem exposes the PPS events via ioctl and sysfs, and one
can use the `testptp` tool (tools/testing/selftests/ptp) to check that
the events are being generated.
Signed-off-by: Ederson de Souza <[email protected]>
Tested-by: Dvora Fuxbrumer <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions