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Commit 51c933f2 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'sound-4.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 

Pull sound fixes from Takashi Iwai:
 "Nothing exciting here, just a few stable fixes:

   - suppress spurious kernel WARNING in PCM core

   - fix potential spin deadlock at error handling in firewire

   - HD-audio PCI ID addition / fixup"

* tag 'sound-4.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Apply quirks to Broxton-T, too
  ALSA: firewire-lib: Fix stall of process context at packet error
  ALSA: pcm: Don't treat NULL chmap as a fatal error
  ALSA: hda - Add Coffelake PCI ID
parents 311548f1 c7ecb906

sound/core/pcm_lib.c

+2 −2
Original line number Diff line number Diff line
@@ -2492,7 +2492,7 @@ static int pcm_chmap_ctl_get(struct snd_kcontrol *kcontrol, 
	struct snd_pcm_substream *substream;

	const struct snd_pcm_chmap_elem *map;



	if (snd_BUG_ON(!info->chmap))

	if (!info->chmap)

		return -EINVAL;

	substream = snd_pcm_chmap_substream(info, idx);

	if (!substream)
@@ -2524,7 +2524,7 @@ static int pcm_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag, 
	unsigned int __user *dst;

	int c, count = 0;



	if (snd_BUG_ON(!info->chmap))

	if (!info->chmap)

		return -EINVAL;

	if (size < 8)

		return -ENOMEM;

sound/firewire/amdtp-stream.c

+6 −2
Original line number Diff line number Diff line
@@ -682,7 +682,9 @@ static void out_stream_callback(struct fw_iso_context *context, u32 tstamp, 
		cycle = increment_cycle_count(cycle, 1);

		if (s->handle_packet(s, 0, cycle, i) < 0) {

			s->packet_index = -1;

			if (in_interrupt())

				amdtp_stream_pcm_abort(s);

			WRITE_ONCE(s->pcm_buffer_pointer, SNDRV_PCM_POS_XRUN);

			return;

		}

	}
@@ -734,7 +736,9 @@ static void in_stream_callback(struct fw_iso_context *context, u32 tstamp, 
	/* Queueing error or detecting invalid payload. */

	if (i < packets) {

		s->packet_index = -1;

		if (in_interrupt())

			amdtp_stream_pcm_abort(s);

		WRITE_ONCE(s->pcm_buffer_pointer, SNDRV_PCM_POS_XRUN);

		return;

	}

sound/firewire/amdtp-stream.h

+1 −1
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ struct amdtp_stream { 
	/* For a PCM substream processing. */

	struct snd_pcm_substream *pcm;

	struct tasklet_struct period_tasklet;

	unsigned int pcm_buffer_pointer;

	snd_pcm_uframes_t pcm_buffer_pointer;

	unsigned int pcm_period_pointer;



	/* To wait for first packet. */

sound/pci/hda/hda_intel.c

+8 −3
Original line number Diff line number Diff line
@@ -370,10 +370,12 @@ enum { 
#define IS_KBL_LP(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9d71)

#define IS_KBL_H(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa2f0)

#define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98)

#define IS_BXT_T(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x1a98)

#define IS_GLK(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x3198)

#define IS_SKL_PLUS(pci) (IS_SKL(pci) || IS_SKL_LP(pci) || IS_BXT(pci)) || \

			IS_KBL(pci) || IS_KBL_LP(pci) || IS_KBL_H(pci)	|| \

			IS_GLK(pci)

#define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348)

#define IS_SKL_PLUS(pci) (IS_SKL(pci) || IS_SKL_LP(pci) || IS_BXT(pci) || \

			  IS_BXT_T(pci) || IS_KBL(pci) || IS_KBL_LP(pci) || \

			  IS_KBL_H(pci)	|| IS_GLK(pci) || IS_CFL(pci))



static char *driver_short_names[] = {

	[AZX_DRIVER_ICH] = "HDA Intel",
@@ -2378,6 +2380,9 @@ static const struct pci_device_id azx_ids[] = { 
	/* Kabylake-H */

	{ PCI_DEVICE(0x8086, 0xa2f0),

	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE },

	/* Coffelake */

	{ PCI_DEVICE(0x8086, 0xa348),

	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE},

	/* Broxton-P(Apollolake) */

	{ PCI_DEVICE(0x8086, 0x5a98),

	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON },