Commits
Lucas Stach committed 86a04ba6429
serial: imx: set up aging timer interrupt as DMA trigger The DMA transfer is only started once we are sure it will finish in a limited time, i.e. only after we received a RRDY interrupt. In order to allow the watermark level to be raised the aging timer and the corresponding interrupt need to be set up as an additional trigger, so that the transfer is also started if the incoming amount of bytes never reach the watermark. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>