Merge tag 'sound-fix-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Here are lots of small fixes that have been collected since the
  previous pull.  This time, not only trivial ones but fixes for some
  serious bugs are included:

   - Fix for CPU lockups by snd-hrtimer accesses
   - Fix for unsafe disconnection handling in ALSA timer code
   - Fix for Oops due to race at HD-audio module removal
   - Fixes for possible memory corruption via 32bit PCM and sequencer
     compat ioctls
   - Fix for regression in HD-audio generic model handling
   - Suppress kernel warnings for invalid TLV ioctls that may flood up
   - Fix the missing SSC clock handling for at73c213
   - A pin fixup for ASUS N550JX"

* tag 'sound-fix-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: timer: Introduce disconnect op to snd_timer_instance
  ALSA: timer: Handle disconnection more safely
  ALSA: hda - Flush the pending probe work at remove
  ALSA: hda - Fix missing module loading with model=generic option
  ALSA: hda - Degrade i915 binding failure message
  ALSA: at73c213: manage SSC clock
  ALSA: control: Avoid kernel warnings from tlv ioctl with numid 0
  ALSA: seq: Fix snd_seq_call_port_info_ioctl in compat mode
  ALSA: pcm: Fix snd_pcm_hw_params struct copy in compat mode
  ALSA: hrtimer: Fix stall by hrtimer_cancel()
  ALSA: hda - Fix bass pin fixup for ASUS N550JX

sound/pci/hda/hda_bind.c

@@ -174,14 +174,40 @@ static inline bool codec_probed(struct hda_codec *codec)
 	return device_attach(hda_codec_dev(codec)) > 0 && codec->preset;
 }
 
+/* try to auto-load codec module */
+static void request_codec_module(struct hda_codec *codec)
+{
+#ifdef MODULE
+	char modalias[32];
+	const char *mod = NULL;
+
+	switch (codec->probe_id) {
+	case HDA_CODEC_ID_GENERIC_HDMI:
+#if IS_MODULE(CONFIG_SND_HDA_CODEC_HDMI)
+		mod = "snd-hda-codec-hdmi";
+#endif
+		break;
+	case HDA_CODEC_ID_GENERIC:
+#if IS_MODULE(CONFIG_SND_HDA_GENERIC)
+		mod = "snd-hda-codec-generic";
+#endif
+		break;
+	default:
+		snd_hdac_codec_modalias(&codec->core, modalias, sizeof(modalias));
+		mod = modalias;
+		break;
+	}
+
+	if (mod)
+		request_module(mod);
+#endif /* MODULE */
+}
+
 /* try to auto-load and bind the codec module */
 static void codec_bind_module(struct hda_codec *codec)
 {
 #ifdef MODULE
-	char modalias[32];
-
-	snd_hdac_codec_modalias(&codec->core, modalias, sizeof(modalias));
-	request_module(modalias);
+	request_codec_module(codec);
 	if (codec_probed(codec))
 		return;
 #endif
@@ -218,17 +244,13 @@ static int codec_bind_generic(struct hda_codec *codec)
 
 	if (is_likely_hdmi_codec(codec)) {
 		codec->probe_id = HDA_CODEC_ID_GENERIC_HDMI;
-#if IS_MODULE(CONFIG_SND_HDA_CODEC_HDMI)
-		request_module("snd-hda-codec-hdmi");
-#endif
+		request_codec_module(codec);
 		if (codec_probed(codec))
 			return 0;
 	}
 
 	codec->probe_id = HDA_CODEC_ID_GENERIC;
-#if IS_MODULE(CONFIG_SND_HDA_GENERIC)
-	request_module("snd-hda-codec-generic");
-#endif
+	request_codec_module(codec);
 	if (codec_probed(codec))
 		return 0;
 	return -ENODEV;

sound/pci/hda/hda_intel.c

@@ -2078,9 +2078,11 @@ static int azx_probe_continue(struct azx *chip)
 			 * for other chips, still continue probing as other
 			 * codecs can be on the same link.
 			 */
-			if (CONTROLLER_IN_GPU(pci))
+			if (CONTROLLER_IN_GPU(pci)) {
+				dev_err(chip->card->dev,
+					"HSW/BDW HD-audio HDMI/DP requires binding with gfx driver\n");
 				goto out_free;
-			else
+			} else
 				goto skip_i915;
 		}
 
@@ -2149,9 +2151,17 @@ i915_power_fail:
 static void azx_remove(struct pci_dev *pci)
 {
 	struct snd_card *card = pci_get_drvdata(pci);
+	struct azx *chip;
+	struct hda_intel *hda;
+
+	if (card) {
+		/* flush the pending probing work */
+		chip = card->private_data;
+		hda = container_of(chip, struct hda_intel, chip);
+		flush_work(&hda->probe_work);
 
-	if (card)
 		snd_card_free(card);
+	}
 }
 
 static void azx_shutdown(struct pci_dev *pci)

sound/pci/hda/patch_realtek.c

@@ -6566,6 +6566,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
 	SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_BASS_1A),
+	SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
 	SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
 	SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
 	SND_PCI_QUIRK(0x1043, 0x1b73, "ASUS N55SF", ALC662_FIXUP_BASS_16),