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drm/tegra: Silence expected errors on IOMMU attach
authorThierry Reding <treding@nvidia.com>
Tue, 3 Dec 2019 16:19:12 +0000 (17:19 +0100)
committerThierry Reding <treding@nvidia.com>
Wed, 4 Dec 2019 12:37:44 +0000 (13:37 +0100)
commit2dd6e0c5fc65cc996358c62bfbf2c8ca88e2d59d
tree19928fea336c20f940553f868d8228a654c8d0c2tree | snapshot
parent95d9853d8616b21774f915cc9bb9eaddd1a33a92commit | diff
drm/tegra: Silence expected errors on IOMMU attach

Subdevices may not be hooked up to an IOMMU via device tree. Detect such
situations and avoid confusing users by not emitting an error message.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/tegra/dc.c diff | blob | history
drivers/gpu/drm/tegra/drm.c diff | blob | history
drivers/gpu/drm/tegra/vic.c diff | blob | history
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