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/linux/drivers/gpu/drm/tegra/
H A Dvic.cdiff a8817489dc3e3b1910842958a3b9d9e4832e99b0 Tue Dec 03 17:19:12 CET 2019 Thierry Reding <treding@nvidia.com> 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>
H A Ddc.cdiff a8817489dc3e3b1910842958a3b9d9e4832e99b0 Tue Dec 03 17:19:12 CET 2019 Thierry Reding <treding@nvidia.com> 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>
H A Ddrm.cdiff a8817489dc3e3b1910842958a3b9d9e4832e99b0 Tue Dec 03 17:19:12 CET 2019 Thierry Reding <treding@nvidia.com> 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>