diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2022-11-10 13:11:24 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2022-11-21 11:15:52 +0100 |
| commit | de42e8758c65794c4e9d24feb13eeaa878e7fc7e (patch) | |
| tree | 1529e6981f9cbc36328d7f799352cae0d531528e | |
| parent | f408178a0b5c393fe4b4aa37f94485202256d588 (diff) | |
tty: serial: qcom-geni-serial: stop operations in progress at shutdown
We don't stop transmissions in progress at shutdown. This is fine with
FIFO SE mode but with DMA it causes trouble so fix it now.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
| -rw-r--r-- | drivers/tty/serial/qcom_geni_serial.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 036231106321..82242a40a95a 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -865,6 +865,9 @@ static void get_tx_fifo_size(struct qcom_geni_serial_port *port) static void qcom_geni_serial_shutdown(struct uart_port *uport) { + qcom_geni_serial_stop_tx(uport); + qcom_geni_serial_stop_rx(uport); + disable_irq(uport->irq); } |