]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commitc423c9a79a7ace95587c18ee1113fc82b8a1600f
tree19928fea336c20f940553f868d8228a654c8d0c2
parent6b0110a0e22cf14470f8792708ecaceb57ed81d3
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
drivers/gpu/drm/tegra/drm.c
drivers/gpu/drm/tegra/vic.c