Quoting Daniel Vetter (2018-09-04 14:08:12)
On Tue, Sep 04, 2018 at 12:57:19PM +0100, Chris Wilson wrote:
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 chris@chris-wilson.co.uk Cc: Daniel Vetter daniel.vetter@ffwll.ch
igt for this would be lovely. Either way Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch
Pushed and negative igt sent. -Chris