drm/vc4: Demote user-accessible DRM_ERROR paths to DRM_DEBUG.
authorEric Anholt <eric@anholt.net>
Mon, 24 Jul 2017 21:34:55 +0000 (14:34 -0700)
committerRaspbian kernel package updater <root@raspbian.org>
Thu, 15 Feb 2018 17:38:19 +0000 (17:38 +0000)
commit17818dbdf3ac48937281a8ba1f3c71498da16fca
tree83a78d9434cca080475b87281f44382a1d9ea32e
parent1db781a5b40d4558a2fbab70162c63f4873825fa
drm/vc4: Demote user-accessible DRM_ERROR paths to DRM_DEBUG.

Userspace shouldn't be able to spam dmesg by passing bad arguments.
This has particularly become an issues since we started using a bad
argument to set_tiling to detect if set_tiling was supported.

Signed-off-by: Eric Anholt <eric@anholt.net>
Fixes: 83753117f1de ("drm/vc4: Add get/set tiling ioctls.")
drivers/gpu/drm/vc4/vc4_bo.c
drivers/gpu/drm/vc4/vc4_gem.c
drivers/gpu/drm/vc4/vc4_kms.c
drivers/gpu/drm/vc4/vc4_render_cl.c
drivers/gpu/drm/vc4/vc4_validate.c
drivers/gpu/drm/vc4/vc4_validate_shaders.c