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| author | Erwan Le Ray <erwan.leray@st.com> | 2019-05-21 17:45:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-24 09:58:29 +0200 |
| commit | 64c32eab660386f9904bb295a104c9c425e9f8b2 (patch) | |
| tree | c04d6032038a507e27f2730f7ffb189cde4d4961 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | b83b957c91f68e53f0dc596e129e8305761f2a32 (diff) | |
serial: stm32: Add support of TC bit status check
Adds a check on the Transmission Complete bit status before closing the
com port. Prevents the port closure before the end of the transmission.
TC poll loop is moved from stm32_tx_dma_complete to stm32_shutdown
routine, in order to check TC before shutdown in both dma and
PIO tx modes.
TC clear is added in stm32_transmit_char routine, in order to be cleared
before transmitting in both dma and PIO tx modes.
Fixes: 3489187204eb ("serial: stm32: adding dma support")
Signed-off-by: Erwan Le Ray <erwan.leray@st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions