ALSA: hda/hdmi: improve debug traces for stream lookups

The HDMI codec driver has two debug traces printed from different
functions but with identical message content:

"HDMI: hinfo 000000006a6b84d9 not registered"

Fix this duplication and also add a bit more context in addition to raw
object pointer, to help analysis of kernel logs.

Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200703153818.2808592-2-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 295cc5a989d5c02a9ebc78a24d0566980e765e2c..41eaa89660c3ee9c21ada7e52bd84803129a7f8f 100644 (file)
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -259,7 +259,7 @@ static int hinfo_to_pcm_index(struct hda_codec *codec,
                if (get_pcm_rec(spec, pcm_idx)->stream == hinfo)
                        return pcm_idx;
 
-       codec_warn(codec, "HDMI: hinfo %p not registered\n", hinfo);
+       codec_warn(codec, "HDMI: hinfo %p not tied to a PCM\n", hinfo);
        return -EINVAL;
 }
 
@@ -277,7 +277,8 @@ static int hinfo_to_pin_index(struct hda_codec *codec,
                        return pin_idx;
        }
 
-       codec_dbg(codec, "HDMI: hinfo %p not registered\n", hinfo);
+       codec_dbg(codec, "HDMI: hinfo %p (pcm %d) not registered\n", hinfo,
+                 hinfo_to_pcm_index(codec, hinfo));
        return -EINVAL;
 }