Commits
Robert Baldyga committed 62c37eedb74
serial: samsung: add dma reqest/release functions Add functions requesting and releasing RX and TX DMA channels. This function are called only when "dmas" property in serial device-tree node is defined. Based on previous work of Sylwester Nawrocki and Lukasz Czerwinski. Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>