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| author | Torin Cooper-Bennun <torin@maxiluxsystems.com> | 2021-03-08 13:24:28 +0300 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2021-03-30 12:14:48 +0300 |
| commit | 1be37d3b0414e3db47f6fcba6c16286bbae0cb65 (patch) | |
| tree | 59b324da8bac464bce50b894b6c2884540b8072c /tools/perf/scripts/python/stackcollapse.py | |
| parent | df06fd678260bca919ea894281ec54ce10e45ce6 (diff) | |
| download | linux-1be37d3b0414e3db47f6fcba6c16286bbae0cb65.tar.xz | |
can: m_can: fix periph RX path: use rx-offload to ensure skbs are sent from softirq context
For peripheral devices, m_can sent skbs directly from a threaded irq
instead of from a softirq context, breaking the tcan4x5x peripheral
driver completely. This patch transitions the driver to use the
rx-offload helper for peripherals, ensuring the skbs are sent from the
correct context, with h/w timestamping to ensure correct ordering.
Link: https://lore.kernel.org/r/20210308102427.63916-4-torin@maxiluxsystems.com
Signed-off-by: Torin Cooper-Bennun <torin@maxiluxsystems.com>
[mkl: m_can_class_register(): update error handling]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions