2 Commits

Author	SHA1	Message	Date
Daniel Kurtz	4b9a90c0b3	drm/rockchip: fix dma_alloc_attrs() error check ... dma_alloc_attrs() returns NULL if it cannot allocate a dma buffer (or mapping), not a negative error code. Rerported-by: Pawel Osciak <posciak@chromium.org> Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Mark Yao <mark.yao@rock-chips.com>	2015-01-09 11:29:06 +08:00
Mark Yao	2048e3286f	drm: rockchip: Add basic drm driver ... This patch adds the basic structure of a DRM Driver for Rockchip Socs. Signed-off-by: Mark Yao <mark.yao@rock-chips.com> Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Daniel Vetter <daniel@ffwll.ch> Reviewed-by: Rob Clark <robdclark@gmail.com>	2014-12-02 17:29:03 +08:00