Commits
Greg Kroah-Hartman committed 9ce4f8f3f45
Revert "serial: imx: remove the DMA wait queue" This reverts commit e2f2786606d49d3aae545c61c04757a64cf7e5f0. Huang reports that this patch is broken and should be reverted. Cc: Huang Shijie <b32955@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>