diff options
| author | Chris Wilson <[email protected]> | 2018-09-04 12:57:19 +0100 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2018-09-04 18:59:56 +0100 |
| commit | a9734d8ee63346865d5966551ef4aabf8016d8dd (patch) | |
| tree | 4419d72449aeeb1a7b57ffe49917c533cef6a918 /tools/perf/scripts/python/Perf-Trace-Util/lib | |
| parent | b9a40816fef79a6053b9d601f50e852acdaafebd (diff) | |
drm: Suppress user controlled spam for invalid drm_wait_vblank_ioctl
The ioctl arguments are under control of the user and as such we should
resist any temptation to flood the kernel logs with their errors.
Relegate the DRM_ERROR to a DRM_DEBUG so the user has to opt into
hearing of their own mistakes. (One day we will have a small ringbuffer
attached to the task, so that the concerned process can inspect its own
debug info for EINVAL without them being hitting syslog at all.)
Signed-off-by: Chris Wilson <[email protected]>
Cc: Daniel Vetter <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib')
0 files changed, 0 insertions, 0 deletions