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authorEric Anholt <eric@anholt.net>2017-07-25 19:27:32 +0300
committerEric Anholt <eric@anholt.net>2017-08-08 23:20:11 +0300
commitfb95992af1d779806da9a380b14f76ad13764c2f (patch)
treefa288996ace299687cbe9b7392e0d8694c5e5448 /Documentation/futex-requeue-pi.txt
parent1d5494e965be7b512cc03d48f1bfc6a93a876121 (diff)
downloadlinux-fb95992af1d779806da9a380b14f76ad13764c2f.tar.xz
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.") Link: https://patchwork.freedesktop.org/patch/msgid/20170725162733.28007-1-eric@anholt.net Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
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