| commit | d8db840dcb9e6d9d7f3d2527a3f96c6bb07414f7 | [log] [tgz] |
|---|---|---|
| author | Marek Szyprowski <m.szyprowski@samsung.com> | Thu May 17 13:37:14 2018 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu May 24 18:37:56 2018 +0200 |
| tree | 12f59aecff0e041d5fffc26507b12892477c170a | |
| parent | b6da31b2c07c46f2dcad1d86caa835227a16d9ff [diff] |
serial: samsung: check DMA engine capabilities before using DMA mode DMA engine driver might not always provide all the features needed by serial driver to properly operate in DMA mode, so check that before selecting DMA mode. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>