[PATCH 00/13] stm32 usart various fixes

[Greg Kroah-Hartman]

On Fri, Feb 19, 2021 at 06:47:23PM +0100, Erwan Le Ray wrote:
> This series brings various fixes to stm32-usart driver.
> 
> Erwan Le Ray (13):
>   serial: stm32: fix probe and remove order for dma
>   serial: stm32: fix startup by enabling usart for reception
>   serial: stm32: fix incorrect characters on console
>   serial: stm32: fix TX and RX FIFO thresholds
>   serial: stm32: fix a deadlock condition with wakeup event
>   serial: stm32: fix wake-up flag handling
>   serial: stm32: fix a deadlock in set_termios
>   serial: stm32: fix tx dma completion, release channel
>   serial: stm32: call stm32_transmit_chars locked
>   serial: stm32: fix FIFO flush in startup and set_termios
>   serial: stm32: add FIFO flush when port is closed
>   serial: stm32: fix tx_empty condition
>   serial: stm32: add support for "flush_buffer" ops
> 
>  drivers/tty/serial/stm32-usart.c | 198 +++++++++++++++++++++----------
>  drivers/tty/serial/stm32-usart.h |   3 -
>  2 files changed, 135 insertions(+), 66 deletions(-)

This series does not apply cleanly to my tree.  Can you rebase it
against 5.12-rc1 and resend?

thanks,

greg k-h