Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Revert the check of NO_PRESENCE pincfg default bit
  ALSA: hda - Fix a regression for DMA-position check with CA0110
  ALSA: hda - Fix silent output regression with ALC861
  ALSA: control: remove compilation warning on 32-bit
  ALSA: ua101: fix crash when unplugging

sound/core/control.c

@@ -1081,12 +1081,12 @@ static int snd_ctl_elem_init_enum_names(struct user_element *ue)
 	char *names, *p;
 	size_t buf_len, name_len;
 	unsigned int i;
+	const uintptr_t user_ptrval = ue->info.value.enumerated.names_ptr;
 
 	if (ue->info.value.enumerated.names_length > 64 * 1024)
 		return -EINVAL;
 
-	names = memdup_user(
-		(const void __user *)ue->info.value.enumerated.names_ptr,
+	names = memdup_user((const void __user *)user_ptrval,
 		ue->info.value.enumerated.names_length);
 	if (IS_ERR(names))
 		return PTR_ERR(names);

sound/pci/hda/hda_intel.c

@@ -3063,12 +3063,12 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 	  .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8,
 	  .class_mask = 0xffffff,
 	  .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND |
-	  AZX_DCAPS_RIRB_PRE_DELAY },
+	  AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_POSFIX_LPIB },
 #else
 	/* this entry seems still valid -- i.e. without emu20kx chip */
 	{ PCI_DEVICE(0x1102, 0x0009),
 	  .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND |
-	  AZX_DCAPS_RIRB_PRE_DELAY },
+	  AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_POSFIX_LPIB },
 #endif
 	/* Vortex86MX */
 	{ PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC },

sound/pci/hda/hda_local.h

@@ -511,8 +511,11 @@ int snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid);
 static inline bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid)
 {
 	return (snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT) &&
-		!(get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid) &
-		  AC_DEFCFG_MISC_NO_PRESENCE)) &&
+		/* disable MISC_NO_PRESENCE check because it may break too
+		 * many devices
+		 */
+		/*(get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid) &
+		  AC_DEFCFG_MISC_NO_PRESENCE)) &&*/
 		(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP);
 }
 

sound/pci/hda/patch_realtek.c

@@ -3329,6 +3329,12 @@ static void alc_auto_set_output_and_unmute(struct hda_codec *codec,
 	if (nid)
 		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
 				    AMP_OUT_ZERO);
+
+	/* unmute DAC if it's not assigned to a mixer */
+	nid = alc_look_for_out_mute_nid(codec, pin, dac);
+	if (nid == mix && nid_has_mute(codec, dac, HDA_OUTPUT))
+		snd_hda_codec_write(codec, dac, 0, AC_VERB_SET_AMP_GAIN_MUTE,
+				    AMP_OUT_ZERO);
 }
 
 static void alc_auto_init_multi_out(struct hda_codec *codec)

sound/usb/misc/ua101.c

@@ -459,6 +459,7 @@ static void kill_stream_urbs(struct ua101_stream *stream)
 	unsigned int i;
 
 	for (i = 0; i < stream->queue_length; ++i)
+		if (stream->urbs[i])
 			usb_kill_urb(&stream->urbs[i]->urb);
 }
 
@@ -484,6 +485,9 @@ static void disable_iso_interface(struct ua101 *ua, unsigned int intf_index)
 {
 	struct usb_host_interface *alts;
 
+	if (!ua->intf[intf_index])
+		return;
+
 	alts = ua->intf[intf_index]->cur_altsetting;
 	if (alts->desc.bAlternateSetting != 0) {
 		int err = usb_set_interface(ua->dev,
@@ -1144,26 +1148,36 @@ static void free_stream_urbs(struct ua101_stream *stream)
 {
 	unsigned int i;
 
-	for (i = 0; i < stream->queue_length; ++i)
+	for (i = 0; i < stream->queue_length; ++i) {
 		kfree(stream->urbs[i]);
+		stream->urbs[i] = NULL;
+	}
 }
 
 static void free_usb_related_resources(struct ua101 *ua,
 				       struct usb_interface *interface)
 {
 	unsigned int i;
+	struct usb_interface *intf;
 
+	mutex_lock(&ua->mutex);
 	free_stream_urbs(&ua->capture);
 	free_stream_urbs(&ua->playback);
+	mutex_unlock(&ua->mutex);
 	free_stream_buffers(ua, &ua->capture);
 	free_stream_buffers(ua, &ua->playback);
 
-	for (i = 0; i < ARRAY_SIZE(ua->intf); ++i)
-		if (ua->intf[i]) {
-			usb_set_intfdata(ua->intf[i], NULL);
-			if (ua->intf[i] != interface)
+	for (i = 0; i < ARRAY_SIZE(ua->intf); ++i) {
+		mutex_lock(&ua->mutex);
+		intf = ua->intf[i];
+		ua->intf[i] = NULL;
+		mutex_unlock(&ua->mutex);
+		if (intf) {
+			usb_set_intfdata(intf, NULL);
+			if (intf != interface)
 				usb_driver_release_interface(&ua101_driver,
-							     ua->intf[i]);
+							     intf);
+		}
 	}
 }