Hi Sherry, On Tue, Aug 17, 2021 at 3:32 AM Sherry Sun <sherry.sun@xxxxxxx> wrote: > > From: Andy Duan <fugang.duan@xxxxxxx> > > Register offset needs to be applied on mapbase also. > dma_tx/rx_request use the physical address of UARTDATA. > Register offset is currently only applied to membase (the > corresponding virtual addr) but not on mapbase. > > Reviewed-by: Leonard Crestez <leonard.crestez@xxxxxxx> > Acked-by: Fugang Duan <fugang.duan@xxxxxxx> > Signed-off-by: Adriana Reus <adriana.reus@xxxxxxx> > Signed-off-by: Sherry Sun <sherry.sun@xxxxxxx> You probably should add a Fixes tag.