tree cc96df3968c0cbe220a838f8868f9f939eddb32f
parent e463b0695a0d52e280c8c42668b9c118c6d06d82
author Marek Szyprowski <m.szyprowski@samsung.com> 1448891608 +0100
committer Inki Dae <daeinki@gmail.com> 1450012978 +0900

drm/exynos: fix clipping when scaling is enabled

This patch fixes calculation of src x/y offset for negative crtc x/y
values when scaling is enabled. This fixes possible IOMMU fault when
scaling is enabled.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>