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| author | Gabriel Somlo <[email protected]> | 2022-11-23 08:04:53 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-01-19 14:59:40 +0100 |
| commit | 771268843caa3ecd3fa43b05a6d1d74700785ad8 (patch) | |
| tree | 3708d2d0064ef9deceaa7f320ba805b9220083c5 /tools/perf/scripts/python/flamegraph.py | |
| parent | 2ee91d42bf5ac2f2f2862d06f7344ffe89d4a032 (diff) | |
serial: liteuart: rx loop should only ack rx events
While receiving characters, it is necessary to acknowledge each one
by writing to the EV_PENDING register's EV_RX bit. Ensure we do not
also gratuitously set the EV_TX bit in the process.
Signed-off-by: Gabriel Somlo <[email protected]>
Reviewed-by: Jiri Slaby <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions