On Thu, Apr 28, 2016 at 11:49:12AM +0300, Jani Nikula wrote: > On Wed, 27 Apr 2016, ville.syrjala at linux.intel.com wrote: > > From: Ville Syrjälä <ville.syrjala at linux.intel.com> > > > > Let's be nice and interrupt the dpcd aux-dev reads/writes when there's > > a signal pending. Much nicer if the user can hit ^C instead of having to > > sit around waiting for the read/write to finish. > > > > time dd if=/dev/drm_dp_aux0 bs=$((1024*1024)) > > ^C > > > > before: > > real 0m34.681s > > user 0m0.003s > > sys 0m6.880s > > > > after: > > real 0m0.222s > > user 0m0.006s > > sys 0m0.057s > > > > Cc: Rafael Antognolli <rafael.antognolli at intel.com> > > Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com> > > Reviewed-by: Jani Nikula <jani.nikula at intel.com>
Applied to drm-misc, thanks. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch
