[PATCH 00/13] stm32 usart various fixes

From: Erwan Le Ray
Date: Fri Feb 19 2021 - 12:49:50 EST


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(-)

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2.17.1