Merge branch 'devel' of git.alsa-project.org:alsa-kernel into topic/misc

4 files changed, 17 insertions, 5 deletions

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index bcf95d3ff5c7..e23e0e7ab26f 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -67,6 +67,8 @@ void snd_pcm_playback_silence(struct snd_pcm_substream *substream, snd_pcm_ufram
         } else {
                 if (new_hw_ptr == ULONG_MAX) {  /* initialization */
                         snd_pcm_sframes_t avail = snd_pcm_playback_hw_avail(runtime);
+                        if (avail > runtime->buffer_size)
+                                avail = runtime->buffer_size;
                         runtime->silence_filled = avail > 0 ? avail : 0;
                         runtime->silence_start = (runtime->status->hw_ptr +
                                                   runtime->silence_filled) %
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index a3d638c8c1fd..6e0de65f1f3a 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -730,15 +730,17 @@ static void /*__devinit*/ setup_fg_nodes(struct hda_codec *codec)
         total_nodes = snd_hda_get_sub_nodes(codec, AC_NODE_ROOT, &nid);
         for (i = 0; i < total_nodes; i++, nid++) {
                 function_id = snd_hda_param_read(codec, nid,
-                                                AC_PAR_FUNCTION_TYPE) & 0xff;
+                                                AC_PAR_FUNCTION_TYPE);
                 switch (function_id) {
                 case AC_GRP_AUDIO_FUNCTION:
                         codec->afg = nid;
-                        codec->function_id = function_id;
+                        codec->afg_function_id = function_id & 0xff;
+                        codec->afg_unsol = (function_id >> 8) & 1;
                         break;
                 case AC_GRP_MODEM_FUNCTION:
                         codec->mfg = nid;
-                        codec->function_id = function_id;
+                        codec->mfg_function_id = function_id & 0xff;
+                        codec->mfg_unsol = (function_id >> 8) & 1;
                         break;
                 default:
                         break;
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 49e939e7e5cd..f96e909f549c 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -760,7 +760,10 @@ struct hda_codec {
         hda_nid_t mfg;  /* MFG node id */
 
         /* ids */
-        u32 function_id;
+        u8 afg_function_id;
+        u8 mfg_function_id;
+        u8 afg_unsol;
+        u8 mfg_unsol;
         u32 vendor_id;
         u32 subsystem_id;
         u32 revision_id;
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index f97d35de66c4..f025200f2a62 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -557,7 +557,12 @@ static void print_codec_info(struct snd_info_entry *entry,
         else
                 snd_iprintf(buffer, "Not Set\n");
         snd_iprintf(buffer, "Address: %d\n", codec->addr);
-        snd_iprintf(buffer, "Function Id: 0x%x\n", codec->function_id);
+        if (codec->afg)
+                snd_iprintf(buffer, "AFG Function Id: 0x%x (unsol %u)\n",
+                        codec->afg_function_id, codec->afg_unsol);
+        if (codec->mfg)
+                snd_iprintf(buffer, "MFG Function Id: 0x%x (unsol %u)\n",
+                        codec->mfg_function_id, codec->mfg_unsol);
         snd_iprintf(buffer, "Vendor Id: 0x%08x\n", codec->vendor_id);
         snd_iprintf(buffer, "Subsystem Id: 0x%08x\n", codec->subsystem_id);
         snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id);