Unverified Commit 5f1a4539 authored by Kaustabh Chakraborty's avatar Kaustabh Chakraborty Committed by Inki Dae
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drm/exynos: exynos7_drm_decon: properly clear channels during bind 



The DECON channels are not cleared properly as the windows aren't
shadow protected. When accompanied with an IOMMU, it pagefaults, and
the kernel panics.

Implement shadow protect/unprotect, along with a standalone update,
for channel clearing to properly take effect.

Signed-off-by: default avatarKaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent f3cb045e
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