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| author | Anssi Hannula <anssi.hannula@bitwise.fi> | 2022-10-10 20:52:32 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2022-10-26 10:18:37 +0200 |
| commit | 8d21f5927ae604881f98587fabf6753f88730968 (patch) | |
| tree | 9c77517d0737b2296cb65622b184bed4555b3dac /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | df1b7af2761b935f63b4a53e789d41ed859edf61 (diff) | |
can: kvaser_usb_leaf: Fix improved state not being reported
The tested 0bfd:0017 Kvaser Memorator Professional HS/HS FW 2.0.50 and
0bfd:0124 Kvaser Mini PCI Express 2xHS FW 4.18.778 do not seem to send
any unsolicited events when error counters decrease or when the device
transitions from ERROR_PASSIVE to ERROR_ACTIVE (or WARNING).
This causes the interface to e.g. indefinitely stay in the ERROR_PASSIVE
state.
Fix that by asking for chip state (inc. counters) event every 0.5 secs
when error counters are non-zero.
Since there are non-error-counter devices, also always poll in
ERROR_PASSIVE even if the counters show zero.
Fixes: 080f40a6fa28 ("can: kvaser_usb: Add support for Kvaser CAN/USB devices")
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20221010185237.319219-7-extja@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions