Commits
Fugang Duan committed 82bd1891b28
MLK-15031-06 tty: serial: fsl_lpuart: re-calcaulate the minimum DMA transfer length For lpuart32 loopback mode, DMA transfer length should be litter than the tx/rx fifo free size to ensure there have no overrun. Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Reviewed-by: Robin Gong <yibin.gong@nxp.com>