Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - possible read past array alc88[02]_parse_auto_config() sound: rawmidi: fix MIDI device O_APPEND error handling sound: rawmidi: fix checking of O_APPEND when opening MIDI device sound: rawmidi: fix double init when opening MIDI device with O_APPEND ALSA: hda - Avoid quirk for HP dc5750 ALSA: hda - Tweak OLPC XO-1.5 microphone bias ALSA: hda: Use model=auto quirk for Sony VAIO VGN-FW170J using ALC262
This commit is contained in:
commit
79a8f1b1a4
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@ -248,7 +248,8 @@ static int assign_substream(struct snd_rawmidi *rmidi, int subdevice,
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list_for_each_entry(substream, &s->substreams, list) {
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if (substream->opened) {
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if (stream == SNDRV_RAWMIDI_STREAM_INPUT ||
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!(mode & SNDRV_RAWMIDI_LFLG_APPEND))
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!(mode & SNDRV_RAWMIDI_LFLG_APPEND) ||
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!substream->append)
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continue;
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}
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if (subdevice < 0 || subdevice == substream->number) {
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@ -266,17 +267,21 @@ static int open_substream(struct snd_rawmidi *rmidi,
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{
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int err;
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err = snd_rawmidi_runtime_create(substream);
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if (err < 0)
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return err;
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err = substream->ops->open(substream);
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if (err < 0)
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return err;
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substream->opened = 1;
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if (substream->use_count++ == 0)
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if (substream->use_count == 0) {
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err = snd_rawmidi_runtime_create(substream);
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if (err < 0)
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return err;
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err = substream->ops->open(substream);
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if (err < 0) {
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snd_rawmidi_runtime_free(substream);
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return err;
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}
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substream->opened = 1;
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substream->active_sensing = 0;
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if (mode & SNDRV_RAWMIDI_LFLG_APPEND)
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substream->append = 1;
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if (mode & SNDRV_RAWMIDI_LFLG_APPEND)
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substream->append = 1;
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}
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substream->use_count++;
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rmidi->streams[substream->stream].substream_opened++;
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return 0;
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}
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@ -297,27 +302,27 @@ static int rawmidi_open_priv(struct snd_rawmidi *rmidi, int subdevice, int mode,
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SNDRV_RAWMIDI_STREAM_INPUT,
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mode, &sinput);
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if (err < 0)
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goto __error;
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return err;
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}
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if (mode & SNDRV_RAWMIDI_LFLG_OUTPUT) {
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err = assign_substream(rmidi, subdevice,
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SNDRV_RAWMIDI_STREAM_OUTPUT,
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mode, &soutput);
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if (err < 0)
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goto __error;
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return err;
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}
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if (sinput) {
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err = open_substream(rmidi, sinput, mode);
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if (err < 0)
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goto __error;
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return err;
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}
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if (soutput) {
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err = open_substream(rmidi, soutput, mode);
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if (err < 0) {
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if (sinput)
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close_substream(rmidi, sinput, 0);
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goto __error;
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return err;
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}
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}
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@ -325,13 +330,6 @@ static int rawmidi_open_priv(struct snd_rawmidi *rmidi, int subdevice, int mode,
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rfile->input = sinput;
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rfile->output = soutput;
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return 0;
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__error:
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if (sinput && sinput->runtime)
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snd_rawmidi_runtime_free(sinput);
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if (soutput && soutput->runtime)
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snd_rawmidi_runtime_free(soutput);
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return err;
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}
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/* called from sound/core/seq/seq_midi.c */
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@ -110,6 +110,7 @@ struct conexant_spec {
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unsigned int dell_automute;
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unsigned int port_d_mode;
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unsigned char ext_mic_bias;
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};
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static int conexant_playback_pcm_open(struct hda_pcm_stream *hinfo,
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@ -1927,6 +1928,11 @@ static hda_nid_t cxt5066_adc_nids[3] = { 0x14, 0x15, 0x16 };
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static hda_nid_t cxt5066_capsrc_nids[1] = { 0x17 };
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#define CXT5066_SPDIF_OUT 0x21
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/* OLPC's microphone port is DC coupled for use with external sensors,
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* therefore we use a 50% mic bias in order to center the input signal with
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* the DC input range of the codec. */
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#define CXT5066_OLPC_EXT_MIC_BIAS PIN_VREF50
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static struct hda_channel_mode cxt5066_modes[1] = {
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{ 2, NULL },
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};
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@ -1980,9 +1986,10 @@ static int cxt5066_hp_master_sw_put(struct snd_kcontrol *kcontrol,
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/* toggle input of built-in and mic jack appropriately */
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static void cxt5066_automic(struct hda_codec *codec)
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{
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static struct hda_verb ext_mic_present[] = {
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struct conexant_spec *spec = codec->spec;
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struct hda_verb ext_mic_present[] = {
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/* enable external mic, port B */
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{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
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{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, spec->ext_mic_bias},
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/* switch to external mic input */
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{0x17, AC_VERB_SET_CONNECT_SEL, 0},
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@ -2235,7 +2242,7 @@ static struct hda_verb cxt5066_init_verbs_olpc[] = {
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{0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
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/* Port B: external microphone */
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{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
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{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, CXT5066_OLPC_EXT_MIC_BIAS},
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/* Port C: internal microphone */
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{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
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@ -2353,6 +2360,7 @@ static int patch_cxt5066(struct hda_codec *codec)
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spec->input_mux = &cxt5066_capture_source;
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spec->port_d_mode = PIN_HP;
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spec->ext_mic_bias = PIN_VREF80;
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spec->num_init_verbs = 1;
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spec->init_verbs[0] = cxt5066_init_verbs;
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@ -2384,6 +2392,7 @@ static int patch_cxt5066(struct hda_codec *codec)
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spec->mixers[spec->num_mixers++] = cxt5066_mixer_master_olpc;
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spec->mixers[spec->num_mixers++] = cxt5066_mixers;
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spec->port_d_mode = 0;
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spec->ext_mic_bias = CXT5066_OLPC_EXT_MIC_BIAS;
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/* no S/PDIF out */
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spec->multiout.dig_out_nid = 0;
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@ -4684,9 +4684,9 @@ static int alc880_parse_auto_config(struct hda_codec *codec)
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spec->multiout.dig_out_nid = dig_nid;
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else {
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spec->multiout.slave_dig_outs = spec->slave_dig_outs;
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spec->slave_dig_outs[i - 1] = dig_nid;
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if (i == ARRAY_SIZE(spec->slave_dig_outs) - 1)
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if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
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break;
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spec->slave_dig_outs[i - 1] = dig_nid;
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}
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}
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if (spec->autocfg.dig_in_pin)
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@ -6249,7 +6249,7 @@ static struct snd_pci_quirk alc260_cfg_tbl[] = {
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SND_PCI_QUIRK(0x1025, 0x008f, "Acer", ALC260_ACER),
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SND_PCI_QUIRK(0x1509, 0x4540, "Favorit 100XS", ALC260_FAVORIT100),
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SND_PCI_QUIRK(0x103c, 0x2808, "HP d5700", ALC260_HP_3013),
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SND_PCI_QUIRK(0x103c, 0x280a, "HP d5750", ALC260_HP_3013),
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SND_PCI_QUIRK(0x103c, 0x280a, "HP d5750", ALC260_AUTO), /* no quirk */
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SND_PCI_QUIRK(0x103c, 0x3010, "HP", ALC260_HP_3013),
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SND_PCI_QUIRK(0x103c, 0x3011, "HP", ALC260_HP_3013),
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SND_PCI_QUIRK(0x103c, 0x3012, "HP", ALC260_HP_DC7600),
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@ -9813,9 +9813,9 @@ static int alc882_parse_auto_config(struct hda_codec *codec)
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spec->multiout.dig_out_nid = dig_nid;
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else {
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spec->multiout.slave_dig_outs = spec->slave_dig_outs;
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spec->slave_dig_outs[i - 1] = dig_nid;
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if (i == ARRAY_SIZE(spec->slave_dig_outs) - 1)
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if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
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break;
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spec->slave_dig_outs[i - 1] = dig_nid;
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}
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}
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if (spec->autocfg.dig_in_pin)
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@ -11460,6 +11460,7 @@ static struct snd_pci_quirk alc262_cfg_tbl[] = {
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SND_PCI_QUIRK(0x104d, 0x820f, "Sony ASSAMD", ALC262_SONY_ASSAMD),
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SND_PCI_QUIRK(0x104d, 0x9016, "Sony VAIO", ALC262_AUTO), /* dig-only */
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SND_PCI_QUIRK(0x104d, 0x9025, "Sony VAIO Z21MN", ALC262_TOSHIBA_S06),
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SND_PCI_QUIRK(0x104d, 0x9035, "Sony VAIO VGN-FW170J", ALC262_AUTO),
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SND_PCI_QUIRK_MASK(0x104d, 0xff00, 0x9000, "Sony VAIO",
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ALC262_SONY_ASSAMD),
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SND_PCI_QUIRK(0x1179, 0x0001, "Toshiba dynabook SS RX1",
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