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| author | Martin Jocic <martin.jocic@kvaser.com> | 2024-06-20 20:13:19 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2024-06-21 09:46:00 +0200 |
| commit | 48f827d4f48f5243e37b9240029ce3f456d1f490 (patch) | |
| tree | 0e3026166d122ec20a3b7ae262baccb57e38808b /tools/perf/scripts/python/task-analyzer.py | |
| parent | 024452fd824af718c4f8999d6aa0775eb8d08128 (diff) | |
can: kvaser_pciefd: Move reset of DMA RX buffers to the end of the ISR
A new interrupt is triggered by resetting the DMA RX buffers.
Since MSI interrupts are faster than legacy interrupts, the reset
of the DMA buffers must be moved to the very end of the ISR,
otherwise a new MSI interrupt will be masked by the current one.
Signed-off-by: Martin Jocic <martin.jocic@kvaser.com>
Link: https://lore.kernel.org/all/20240620181320.235465-2-martin.jocic@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions