Hi Thomas,
I love your patch! Perhaps something to improve:
[auto build test WARNING on drm-tip/drm-tip]
[also build test WARNING on next-20200623]
[cannot apply to drm-intel/for-linux-next drm-exynos/exynos-drm-next
tegra-drm/drm/tegra/for-next linus/master v5.8-rc2]
[If your patch is applied t
Updating the image in a cursor's HW BO requires a mapping of the BO's
buffer in the kernel's address space. Cursor image updates can happen
frequently and create CPU overhead.
As cursor HW BOs are small and never move, they are now map exactly
once during the initialization and the mapping is used
