Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 25 insertions, 23 deletions

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index dff9a00ee8f..06214fdc948 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -550,7 +550,10 @@ static void via_auto_init_output(struct hda_codec *codec,
 	pin = path->path[path->depth - 1];
 
 	init_output_pin(codec, pin, pin_type);
-	caps = query_amp_caps(codec, pin, HDA_OUTPUT);
+	if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP)
+		caps = query_amp_caps(codec, pin, HDA_OUTPUT);
+	else
+		caps = 0;
 	if (caps & AC_AMPCAP_MUTE) {
 		unsigned int val;
 		val = (caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT;
@@ -645,6 +648,10 @@ static void via_auto_init_analog_input(struct hda_codec *codec)
 
 	/* init ADCs */
 	for (i = 0; i < spec->num_adc_nids; i++) {
+		hda_nid_t nid = spec->adc_nids[i];
+		if (!(get_wcaps(codec, nid) & AC_WCAP_IN_AMP) ||
+		    !(query_amp_caps(codec, nid, HDA_INPUT) & AC_AMPCAP_MUTE))
+			continue;
 		snd_hda_codec_write(codec, spec->adc_nids[i], 0,
 				    AC_VERB_SET_AMP_GAIN_MUTE,
 				    AMP_IN_UNMUTE(0));
@@ -1445,25 +1452,9 @@ static const struct hda_pcm_stream via_pcm_digital_capture = {
 /*
  * slave controls for virtual master
  */
-static const char * const via_slave_vols[] = {
-	"Front Playback Volume",
-	"Surround Playback Volume",
-	"Center Playback Volume",
-	"LFE Playback Volume",
-	"Side Playback Volume",
-	"Headphone Playback Volume",
-	"Speaker Playback Volume",
-	NULL,
-};
-
-static const char * const via_slave_sws[] = {
-	"Front Playback Switch",
-	"Surround Playback Switch",
-	"Center Playback Switch",
-	"LFE Playback Switch",
-	"Side Playback Switch",
-	"Headphone Playback Switch",
-	"Speaker Playback Switch",
+static const char * const via_slave_pfxs[] = {
+	"Front", "Surround", "Center", "LFE", "Side",
+	"Headphone", "Speaker",
 	NULL,
 };
 
@@ -1508,13 +1499,15 @@ static int via_build_controls(struct hda_codec *codec)
 		snd_hda_set_vmaster_tlv(codec, spec->multiout.dac_nids[0],
 					HDA_OUTPUT, vmaster_tlv);
 		err = snd_hda_add_vmaster(codec, "Master Playback Volume",
-					  vmaster_tlv, via_slave_vols);
+					  vmaster_tlv, via_slave_pfxs,
+					  "Playback Volume");
 		if (err < 0)
 			return err;
 	}
 	if (!snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) {
 		err = snd_hda_add_vmaster(codec, "Master Playback Switch",
-					  NULL, via_slave_sws);
+					  NULL, via_slave_pfxs,
+					  "Playback Switch");
 		if (err < 0)
 			return err;
 	}
@@ -1522,6 +1515,8 @@ static int via_build_controls(struct hda_codec *codec)
 	/* assign Capture Source enums to NID */
 	kctl = snd_hda_find_mixer_ctl(codec, "Input Source");
 	for (i = 0; kctl && i < kctl->count; i++) {
+		if (!spec->mux_nids[i])
+			continue;
 		err = snd_hda_add_nid(codec, kctl, i, spec->mux_nids[i]);
 		if (err < 0)
 			return err;
@@ -2488,6 +2483,8 @@ static int create_mic_boost_ctls(struct hda_codec *codec)
 {
 	struct via_spec *spec = codec->spec;
 	const struct auto_pin_cfg *cfg = &spec->autocfg;
+	const char *prev_label = NULL;
+	int type_idx = 0;
 	int i, err;
 
 	for (i = 0; i < cfg->num_inputs; i++) {
@@ -2502,8 +2499,13 @@ static int create_mic_boost_ctls(struct hda_codec *codec)
 		if (caps == -1 || !(caps & AC_AMPCAP_NUM_STEPS))
 			continue;
 		label = hda_get_autocfg_input_label(codec, cfg, i);
+		if (prev_label && !strcmp(label, prev_label))
+			type_idx++;
+		else
+			type_idx = 0;
+		prev_label = label;
 		snprintf(name, sizeof(name), "%s Boost Volume", label);
-		err = via_add_control(spec, VIA_CTL_WIDGET_VOL, name,
+		err = __via_add_control(spec, VIA_CTL_WIDGET_VOL, name, type_idx,
 			      HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT));
 		if (err < 0)
 			return err;