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Commit e00f91da authored by Francois Ramu's avatar Francois Ramu Committed by Carles Cufi
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drivers: serial: uart driver for stm32U5 suspends dma channel 



When DMA transfer is enabled on the stm32U5,
the UART Tx channel must be suspended before stopping.
This will let the on-going transfer ends properly

Signed-off-by: default avatarFrancois Ramu <francois.ramu@st.com>
parent 0300b34c
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