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| author | Erwan Le Ray <erwan.leray@foss.st.com> | 2021-03-04 17:23:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 09:34:11 +0100 |
| commit | 3d82be8be6fdf38543fa3ae9c35beda4a8a8d067 (patch) | |
| tree | d8bc9cf9ab4a717db5ad7432e2a451ff5102daca /drivers/staging/ralink-gdma | |
| parent | 3db1d52466dc11dca4e47ef12a6e6e97f846af62 (diff) | |
| download | linux-3d82be8be6fdf38543fa3ae9c35beda4a8a8d067.tar.bz2 | |
serial: stm32: add support for "flush_buffer" ops
Add the support for "flush_buffer" ops in order to flush any write buffers,
reset any DMA state and stop any ongoing DMA transfers when the
port->state->xmit circular buffer is cleared.
Signed-off-by: Erwan Le Ray <erwan.leray@foss.st.com>
Link: https://lore.kernel.org/r/20210304162308.8984-14-erwan.leray@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ralink-gdma')
0 files changed, 0 insertions, 0 deletions