I would like to send this patch to the core-for-CI branch, in order to verify the theory I exposed in fdo#101246. This patch also hides a potentially serious bug in the sound/hda driver, which may improve our chances of not being affected by bugs there. It may actually also fix some of the incompletes we see. v2: use WARN() instead of printf with a custom string Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101246 --- sound/pci/hda/hda_generic.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 557ecfcad158..58dda5a52638 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -4471,7 +4471,15 @@ EXPORT_SYMBOL_GPL(snd_hda_gen_mic_autoswitch); static void call_hp_automute(struct hda_codec *codec, struct hda_jack_callback *jack) { - struct hda_gen_spec *spec = codec->spec; + struct hda_gen_spec *spec; + + if (WARN(!codec, "call_hp_automute called with codec == NULL")) + return; + + spec = codec->spec; + if (WARN(!spec, "call_hp_automute called with codec->spec == NULL")) + printk("INTEL-GFX-CI-WARN: "); + if (spec->hp_automute_hook) spec->hp_automute_hook(codec, jack); else -- 2.13.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
