Commits
Ben Dooks committed f1dd05c8298
ARM: meson: serial: ensure tx irq on if more work to do The tx_stop() call turns the interrupt off, but the tx_start() does not check if the interrupt is enabled. Switch it back on if there is more work to do. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Tested-by: Carlo Caione <carlo@endlessm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>