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sound fixes for 5.2

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Here are a collection of small fixes for:
 - A race with ASoC HD-audio registration
 - LINE6 usb-audio memory overwrite by malformed descriptor
 - FireWire MIDI handling
 - Missing cast for bit shifts in a few USB-audio quirks
 - The wrong function calls in minor OSS sequencer code paths
 - A couple of HD-audio quirks
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Merge tag 'sound-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Here are a collection of small fixes for:

   - A race with ASoC HD-audio registration

   - LINE6 usb-audio memory overwrite by malformed descriptor

   - FireWire MIDI handling

   - Missing cast for bit shifts in a few USB-audio quirks

   - The wrong function calls in minor OSS sequencer code paths

   - A couple of HD-audio quirks"

* tag 'sound-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: line6: Fix write on zero-sized buffer
  ALSA: hda: Fix widget_mutex incomplete protection
  ALSA: firewire-lib/fireworks: fix miss detection of received MIDI messages
  ALSA: seq: fix incorrect order of dest_client/dest_ports arguments
  ALSA: hda/realtek - Change front mic location for Lenovo M710q
  ALSA: usb-audio: fix sign unintended sign extension on left shifts
  ALSA: hda/realtek: Add quirks for several Clevo notebook barebones
This commit is contained in:
Linus Torvalds 2019-07-05 02:03:50 +09:00
commit c212ddaee2
7 changed files with 27 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/core/seq/oss/seq_oss_ioctl.c
View File

@ -49,7 +49,7 @@ static int snd_seq_oss_oob_user(struct seq_oss_devinfo *dp, void __user *arg)
if (copy_from_user(ev, arg, 8))
return -EFAULT;
memset(&tmpev, 0, sizeof(tmpev));
snd_seq_oss_fill_addr(dp, &tmpev, dp->addr.port, dp->addr.client);
snd_seq_oss_fill_addr(dp, &tmpev, dp->addr.client, dp->addr.port);
tmpev.time.tick = 0;
if (! snd_seq_oss_process_event(dp, (union evrec *)ev, &tmpev)) {
snd_seq_oss_dispatch(dp, &tmpev, 0, 0);

2
sound/core/seq/oss/seq_oss_rw.c
View File

@ -161,7 +161,7 @@ insert_queue(struct seq_oss_devinfo *dp, union evrec *rec, struct file *opt)
memset(&event, 0, sizeof(event));
/* set dummy -- to be sure */
event.type = SNDRV_SEQ_EVENT_NOTEOFF;
snd_seq_oss_fill_addr(dp, &event, dp->addr.port, dp->addr.client);
snd_seq_oss_fill_addr(dp, &event, dp->addr.client, dp->addr.port);
if (snd_seq_oss_process_event(dp, rec, &event))
return 0; /* invalid event - no need to insert queue */

2
sound/firewire/amdtp-am824.c
View File

@ -320,7 +320,7 @@ static void read_midi_messages(struct amdtp_stream *s,
u8 *b;
for (f = 0; f < frames; f++) {
port = (s->data_block_counter + f) % 8;
port = (8 - s->tx_first_dbc + s->data_block_counter + f) % 8;
b = (u8 *)&buffer[p->midi_position];
len = b[0] - 0x80;

18
sound/hda/hdac_device.c
View File

@ -400,27 +400,33 @@ static void setup_fg_nodes(struct hdac_device *codec)
int snd_hdac_refresh_widgets(struct hdac_device *codec, bool sysfs)
{
hda_nid_t start_nid;
int nums, err;
int nums, err = 0;
/*
* Serialize against multiple threads trying to update the sysfs
* widgets array.
*/
mutex_lock(&codec->widget_lock);
nums = snd_hdac_get_sub_nodes(codec, codec->afg, &start_nid);
if (!start_nid || nums <= 0 || nums >= 0xff) {
dev_err(&codec->dev, "cannot read sub nodes for FG 0x%02x\n",
codec->afg);
return -EINVAL;
err = -EINVAL;
goto unlock;
}
if (sysfs) {
mutex_lock(&codec->widget_lock);
err = hda_widget_sysfs_reinit(codec, start_nid, nums);
mutex_unlock(&codec->widget_lock);
if (err < 0)
return err;
goto unlock;
}
codec->num_nodes = nums;
codec->start_nid = start_nid;
codec->end_nid = start_nid + nums;
return 0;
unlock:
mutex_unlock(&codec->widget_lock);
return err;
}
EXPORT_SYMBOL_GPL(snd_hdac_refresh_widgets);

8
sound/pci/hda/patch_realtek.c
View File

@ -2448,9 +2448,10 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x9501, "Clevo P950HR", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e1, "Clevo P95xER", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e2, "Clevo P950ER", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x96e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x97e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x65d1, "Tuxedo Book XC1509", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x96e1, "Clevo P960[ER][CDFN]-K", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x97e1, "Clevo P970[ER][CDFN]", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", ALC882_FIXUP_LENOVO_Y530),
@ -7074,6 +7075,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x3111, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x312a, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x312f, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x313c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),

5
sound/usb/line6/pcm.c
View File

@ -556,6 +556,11 @@ int line6_init_pcm(struct usb_line6 *line6,
line6pcm->max_packet_size_out =
usb_maxpacket(line6->usbdev,
usb_sndisocpipe(line6->usbdev, ep_write), 1);
if (!line6pcm->max_packet_size_in || !line6pcm->max_packet_size_out) {
dev_err(line6pcm->line6->ifcdev,
"cannot get proper max packet size\n");
return -EINVAL;
}
spin_lock_init(&line6pcm->out.lock);
spin_lock_init(&line6pcm->in.lock);

4
sound/usb/mixer_quirks.c
View File

@ -741,7 +741,7 @@ static int snd_ni_control_init_val(struct usb_mixer_interface *mixer,
return err;
}
kctl->private_value |= (value << 24);
kctl->private_value |= ((unsigned int)value << 24);
return 0;
}
@ -902,7 +902,7 @@ static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer,
if (err < 0)
return err;
kctl->private_value |= value[0] << 24;
kctl->private_value |= (unsigned int)value[0] << 24;
return 0;
}