Hi Thierry,
I love your patch! Perhaps something to improve:
[auto build test WARNING on next-20191209]
[also build test WARNING on tegra-drm/drm/tegra/for-next v5.5-rc1]
[cannot apply to tegra/for-next drm-intel/for-linux-next v5.4]
[if your patch is applied to the wrong git tree, please drop
From: Thierry Reding
Rename the host1x clients' parent to "host" because that more closely
describes what it is. The parent can be confused with the parent device
in terms of the device hierarchy. Subsequent patches will add a new
member that refers to the parent in that hierarchy.