[PATCH 03/41] drm/rockchip: support prime import sg table

[Heiko Stuebner]

Am Donnerstag, 9. März 2017, 23:32:18 CET schrieb Sean Paul:
> From: Haixia Shi <hshi at chromium.org>
> 
> The prime fd to handle ioctl was not used with rockchip before. Support
> was added in order to pass graphics_Gbm and to support potential uses
> within Chrome OS (e.g. zero-copy video decode, camera).
> 
> Signed-off-by: Haixia Shi <hshi at chromium.org>

missing a further Signed-off from Sean Paul as the sender.

I've tested this on the rk3328 together with the wip Lima driver and my wip
Mesa Rockchip Pipe and the kmscube improved from a failure about importing
the buffer to producing actual output, so

Tested-by: Heiko Stuebner <heiko at sntech.de>