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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 23:16:28 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 23:16:28 (GMT) |
commit | e1a9c9872dd004617555dff079b357a6ffd945e9 (patch) | |
tree | c34779e59712ff345f8e4ee97e74086a85b34974 /sound/drivers/opl3/opl3_seq.c | |
parent | fcc3ff4f9d695a80dc6e6058e0d631a3026ed4c3 (diff) | |
parent | 2ecba4ffbbc6c85fce8c3878514be415edace413 (diff) | |
download | linux-fsl-qoriq-e1a9c9872dd004617555dff079b357a6ffd945e9.tar.xz |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa: (299 commits)
[ALSA] version 1.0.16rc2
[ALSA] hda: fix Mic in as output
[ALSA] emu10k1 - Another EMU0404 Board ID
[ALSA] emu10k1 - Fix kthread handling at resume
[ALSA] emu10k1: General cleanup, add new locks, fix alsa bug#3501, kernel bug#9304.
[ALSA] emu10k1 - Use enum for emu_model types
[ALSA] emu10k1 - Don't create emu1010 controls for non-emu boards
[ALSA] emu10k1 - 1616(M) cardbus improvements
[ALSA] snd:emu10k1: E-Mu updates. Fixes to firmware loading and support for 0404.
[ALSA] emu10k1: Add comments regarding E-Mu ins and outs.
[ALSA] oxygen: revert SPI clock frequency change for AK4396/WM8785
[ALSA] es1938 - improve capture hw pointer reads
[ALSA] HDA-Intel - Add support for Intel SCH
[ALSA] hda: Add GPIO mute support to STAC9205
[ALSA] hda-codec - Add Dell T3400 support
[ALSA] hda-codec - Add model for HP DV9553EG laptop
[ALSA] hda-codec - Control SPDIF as slave
[ALSA] hda_intel: ALSA HD Audio patch for Intel ICH10 DeviceID's
[ALSA] Fix Oops with PCM OSS sync
[ALSA] hda-codec - Add speaker automute to ALC262 HP models
...
Diffstat (limited to 'sound/drivers/opl3/opl3_seq.c')
-rw-r--r-- | sound/drivers/opl3/opl3_seq.c | 42 |
1 files changed, 13 insertions, 29 deletions
diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c index 96762c9..2d33f53 100644 --- a/sound/drivers/opl3/opl3_seq.c +++ b/sound/drivers/opl3/opl3_seq.c @@ -51,14 +51,15 @@ void snd_opl3_synth_use_dec(struct snd_opl3 * opl3) int snd_opl3_synth_setup(struct snd_opl3 * opl3) { int idx; + struct snd_hwdep *hwdep = opl3->hwdep; - mutex_lock(&opl3->access_mutex); - if (opl3->used) { - mutex_unlock(&opl3->access_mutex); + mutex_lock(&hwdep->open_mutex); + if (hwdep->used) { + mutex_unlock(&hwdep->open_mutex); return -EBUSY; } - opl3->used++; - mutex_unlock(&opl3->access_mutex); + hwdep->used++; + mutex_unlock(&hwdep->open_mutex); snd_opl3_reset(opl3); @@ -81,6 +82,7 @@ int snd_opl3_synth_setup(struct snd_opl3 * opl3) void snd_opl3_synth_cleanup(struct snd_opl3 * opl3) { unsigned long flags; + struct snd_hwdep *hwdep; /* Stop system timer */ spin_lock_irqsave(&opl3->sys_timer_lock, flags); @@ -91,9 +93,11 @@ void snd_opl3_synth_cleanup(struct snd_opl3 * opl3) spin_unlock_irqrestore(&opl3->sys_timer_lock, flags); snd_opl3_reset(opl3); - mutex_lock(&opl3->access_mutex); - opl3->used--; - mutex_unlock(&opl3->access_mutex); + hwdep = opl3->hwdep; + mutex_lock(&hwdep->open_mutex); + hwdep->used--; + mutex_unlock(&hwdep->open_mutex); + wake_up(&hwdep->open_wait); } static int snd_opl3_synth_use(void *private_data, struct snd_seq_port_subscribe * info) @@ -152,15 +156,7 @@ static int snd_opl3_synth_event_input(struct snd_seq_event * ev, int direct, { struct snd_opl3 *opl3 = private_data; - if (ev->type >= SNDRV_SEQ_EVENT_INSTR_BEGIN && - ev->type <= SNDRV_SEQ_EVENT_INSTR_CHANGE) { - if (direct) { - snd_seq_instr_event(&opl3->fm_ops, opl3->ilist, ev, - opl3->seq_client, atomic, hop); - } - } else { - snd_midi_process_event(&opl3_ops, ev, opl3->chset); - } + snd_midi_process_event(&opl3_ops, ev, opl3->chset); return 0; } @@ -249,16 +245,6 @@ static int snd_opl3_seq_new_device(struct snd_seq_device *dev) return err; } - /* initialize instrument list */ - opl3->ilist = snd_seq_instr_list_new(); - if (opl3->ilist == NULL) { - snd_seq_delete_kernel_client(client); - opl3->seq_client = -1; - return -ENOMEM; - } - opl3->ilist->flags = SNDRV_SEQ_INSTR_FLG_DIRECT; - snd_seq_fm_init(&opl3->fm_ops, NULL); - /* setup system timer */ init_timer(&opl3->tlist); opl3->tlist.function = snd_opl3_timer_func; @@ -287,8 +273,6 @@ static int snd_opl3_seq_delete_device(struct snd_seq_device *dev) snd_seq_delete_kernel_client(opl3->seq_client); opl3->seq_client = -1; } - if (opl3->ilist) - snd_seq_instr_list_free(&opl3->ilist); return 0; } |