On Tue, 01 Nov 2016, "Yang, Libin" <libin.yang@xxxxxxxxx> wrote: > Reviewed-by: Libin Yang <libin.yang@xxxxxxxxx> Pushed both patches to igt, thanks for the review. BR, Jani. > > 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 > -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
