Reviewed-by: Libin Yang <libin.yang@xxxxxxxxx> Regards, Libin > -----Original Message----- > From: Nikula, Jani > Sent: Monday, October 31, 2016 7:00 PM > To: Nikula, Jani <jani.nikula@xxxxxxxxx>; intel-gfx@xxxxxxxxxxxxxxxxxxxxx > Cc: Zhang, Keqiao <keqiao.zhang@xxxxxxxxx>; Yang, Libin > <libin.yang@xxxxxxxxx> > Subject: [i-g-t PATCH v2] tests: do snd_hda_intel unbind before unload in > module reload test > > Try to make sure the snd_hda_intel module is not in use, and can be > unloaded. > > v2: unbind all cards (Libin) > > Cc: Keqiao Zhang <keqiao.zhang@xxxxxxxxx> > Cc: Libin Yang <libin.yang@xxxxxxxxx> > Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> > > --- > > Keqiao, Libin, here's the script this patch is against: > > https://cgit.freedesktop.org/drm/igt-gpu- > tools/tree/tests/drv_module_reload_basic > --- > tests/drv_module_reload_basic | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/tests/drv_module_reload_basic b/tests/drv_module_reload_basic > index b8cad88133e9..105852a56b46 100755 > --- a/tests/drv_module_reload_basic > +++ b/tests/drv_module_reload_basic > @@ -33,6 +33,11 @@ function reload() { > pkill alsactl > snd_hda_intel_unloaded=0 > if mod_loaded snd_hda_intel; then > + # unbind sound cards > + for card in $(find /sys/bus/pci/drivers/snd_hda_intel -name > "0000:*" -printf "%f\n"); do > + echo $card > > /sys/bus/pci/drivers/snd_hda_intel/unbind > + done > + > if rmmod snd_hda_intel; then > snd_hda_intel_unloaded=1 > else > -- > 2.1.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
