Commit 7b27b746 authored by Ivan T. Ivanov's avatar Ivan T. Ivanov Committed by Nicolas Dechesne
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tty: serial: msm: Add TX DMA support 



Add transmit DMA support for UARTDM type of controllers.

Tested on APQ8064, which have UARTDM v1.3 and ADM DMA engine
and APQ8016, which have UARTDM v1.4 and BAM DMA engine.

Signed-off-by: default avatarIvan T. Ivanov <ivan.ivanov@linaro.org>
parent d435550b
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