drm/exynos: fix clipping when scaling is enabled

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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>

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Marek Szyprowski 2015-11-30 14:53:28 +01:00 • committed by Inki Dae

parent e463b0695a

commit d16a11a006

1 changed files with 7 additions and 6 deletions

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13

drivers/gpu/drm/exynos/exynos_drm_plane.c

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