1. 01 Nov, 2009 2 commits
  2. 30 Oct, 2009 12 commits
  3. 13 Oct, 2009 8 commits
  4. 12 Oct, 2009 1 commit
  5. 11 Oct, 2009 3 commits
  6. 10 Oct, 2009 3 commits
  7. 09 Oct, 2009 1 commit
  8. 08 Oct, 2009 5 commits
    • Takashi Iwai's avatar
      Merge branch 'fix/misc' into for-linus · 378e869f
      Takashi Iwai authored
      378e869f
    • Takashi Iwai's avatar
      Merge branch 'fix/hda' into for-linus · d2a764dd
      Takashi Iwai authored
      d2a764dd
    • Robert Hancock's avatar
      ALSA: ice1724: increase SPDIF and independent stereo buffer sizes · 1d4efa66
      Robert Hancock authored
      Increase the default and maximum PCM buffer prellocation size for ice1724's
      SPDIF and independent stereo pair outputs to 256K, which is the hardware's
      maximum supported size. This allows a reduction in interrupt rate and
      potentially power usage when an application is not latency-critical.
      Signed-off-by: Robert Hancock's avatarRobert Hancock <hancockrwd@gmail.com>
      Signed-off-by: Takashi Iwai's avatarTakashi Iwai <tiwai@suse.de>
      1d4efa66
    • Krzysztof Helt's avatar
      ALSA: opl3: circular locking in the snd_opl3_note_on() and snd_opl3_note_off() · 8dce39b8
      Krzysztof Helt authored
      Fix following circular locking in the opl3 driver.
      
      =======================================================
      [ INFO: possible circular locking dependency detected ]
      2.6.32-rc3 #87
      -------------------------------------------------------
      swapper/0 is trying to acquire lock:
       (&opl3->voice_lock){..-...}, at: [<cca748fe>] snd_opl3_note_off+0x1e/0xe0 [snd_opl3_synth]
      
      but task is already holding lock:
       (&opl3->sys_timer_lock){..-...}, at: [<cca75169>] snd_opl3_timer_func+0x19/0xc0 [snd_opl3_synth]
      
      which lock already depends on the new lock.
      
      the existing dependency chain (in reverse order) is:
      
      -> #1 (&opl3->sys_timer_lock){..-...}:
             [<c02461d5>] validate_chain+0xa25/0x1040
             [<c0246aca>] __lock_acquire+0x2da/0xab0
             [<c024731a>] lock_acquire+0x7a/0xa0
             [<c044c300>] _spin_lock_irqsave+0x40/0x60
             [<cca75046>] snd_opl3_note_on+0x686/0x790 [snd_opl3_synth]
             [<cca68912>] snd_midi_process_event+0x322/0x590 [snd_seq_midi_emul]
             [<cca74245>] snd_opl3_synth_event_input+0x15/0x20 [snd_opl3_synth]
             [<cca4dcc0>] snd_seq_deliver_single_event+0x100/0x200 [snd_seq]
             [<cca4de07>] snd_seq_deliver_event+0x47/0x1f0 [snd_seq]
             [<cca4e50b>] snd_seq_dispatch_event+0x3b/0x140 [snd_seq]
             [<cca5008c>] snd_seq_check_queue+0x10c/0x120 [snd_seq]
             [<cca5037b>] snd_seq_enqueue_event+0x6b/0xe0 [snd_seq]
             [<cca4e0fd>] snd_seq_client_enqueue_event+0xdd/0x100 [snd_seq]
             [<cca4eb7a>] snd_seq_write+0xea/0x190 [snd_seq]
             [<c02827b6>] vfs_write+0x96/0x160
             [<c0282c9d>] sys_write+0x3d/0x70
             [<c0202c45>] syscall_call+0x7/0xb
      
      -> #0 (&opl3->voice_lock){..-...}:
             [<c02467e6>] validate_chain+0x1036/0x1040
             [<c0246aca>] __lock_acquire+0x2da/0xab0
             [<c024731a>] lock_acquire+0x7a/0xa0
             [<c044c300>] _spin_lock_irqsave+0x40/0x60
             [<cca748fe>] snd_opl3_note_off+0x1e/0xe0 [snd_opl3_synth]
             [<cca751f0>] snd_opl3_timer_func+0xa0/0xc0 [snd_opl3_synth]
             [<c022ac46>] run_timer_softirq+0x166/0x1e0
             [<c02269e8>] __do_softirq+0x78/0x110
             [<c0226ac6>] do_softirq+0x46/0x50
             [<c0226e26>] irq_exit+0x36/0x40
             [<c0204bd2>] do_IRQ+0x42/0xb0
             [<c020328e>] common_interrupt+0x2e/0x40
             [<c021092f>] apm_cpu_idle+0x10f/0x290
             [<c0201b11>] cpu_idle+0x21/0x40
             [<c04443cd>] rest_init+0x4d/0x60
             [<c055c835>] start_kernel+0x235/0x280
             [<c055c066>] i386_start_kernel+0x66/0x70
      
      other info that might help us debug this:
      
      2 locks held by swapper/0:
       #0:  (&opl3->tlist){+.-...}, at: [<c022abd0>] run_timer_softirq+0xf0/0x1e0
       #1:  (&opl3->sys_timer_lock){..-...}, at: [<cca75169>] snd_opl3_timer_func+0x19/0xc0 [snd_opl3_synth]
      
      stack backtrace:
      Pid: 0, comm: swapper Not tainted 2.6.32-rc3 #87
      Call Trace:
       [<c0245188>] print_circular_bug+0xc8/0xd0
       [<c02467e6>] validate_chain+0x1036/0x1040
       [<c0247f14>] ? check_usage_forwards+0x54/0xd0
       [<c0246aca>] __lock_acquire+0x2da/0xab0
       [<c024731a>] lock_acquire+0x7a/0xa0
       [<cca748fe>] ? snd_opl3_note_off+0x1e/0xe0 [snd_opl3_synth]
       [<c044c300>] _spin_lock_irqsave+0x40/0x60
       [<cca748fe>] ? snd_opl3_note_off+0x1e/0xe0 [snd_opl3_synth]
       [<cca748fe>] snd_opl3_note_off+0x1e/0xe0 [snd_opl3_synth]
       [<c044c307>] ? _spin_lock_irqsave+0x47/0x60
       [<cca751f0>] snd_opl3_timer_func+0xa0/0xc0 [snd_opl3_synth]
       [<c022ac46>] run_timer_softirq+0x166/0x1e0
       [<c022abd0>] ? run_timer_softirq+0xf0/0x1e0
       [<cca75150>] ? snd_opl3_timer_func+0x0/0xc0 [snd_opl3_synth]
       [<c02269e8>] __do_softirq+0x78/0x110
       [<c044c0fd>] ? _spin_unlock+0x1d/0x20
       [<c025915f>] ? handle_level_irq+0xaf/0xe0
       [<c0226ac6>] do_softirq+0x46/0x50
       [<c0226e26>] irq_exit+0x36/0x40
       [<c0204bd2>] do_IRQ+0x42/0xb0
       [<c024463c>] ? trace_hardirqs_on_caller+0x12c/0x180
       [<c020328e>] common_interrupt+0x2e/0x40
       [<c0208d88>] ? default_idle+0x38/0x50
       [<c021092f>] apm_cpu_idle+0x10f/0x290
       [<c0201b11>] cpu_idle+0x21/0x40
       [<c04443cd>] rest_init+0x4d/0x60
       [<c055c835>] start_kernel+0x235/0x280
       [<c055c210>] ? unknown_bootoption+0x0/0x210
       [<c055c066>] i386_start_kernel+0x66/0x70
      Signed-off-by: default avatarKrzysztof Helt <krzysztof.h1@wp.pl>
      Signed-off-by: Takashi Iwai's avatarTakashi Iwai <tiwai@suse.de>
      8dce39b8
    • Pavel Hofman's avatar
      ALSA: ICE1712/24 - Change the Multi Track Peak control (level meters) from MIXER to PCM type · 2bdf6633
      Pavel Hofman authored
      * PLEASE NOTE - this change requires the corresponding update of
        envy24control for ice1712 - kind of an ABI change.
      * The "Multi Track Peak" control is read-only level meters indicator.
      * The control is VERY confusing to most users since it is currently displayed
        in regular mixers. E.g. alsamixer ignores its read-only status
        and allows changing the levels with keys which makes no sense.
      Signed-off-by: default avatarPavel Hofman <pavel.hofman@ivitera.com>
      Acked-by: Jaroslav Kysela's avatarJaroslav Kysela <perex@perex.cz>
      Signed-off-by: Takashi Iwai's avatarTakashi Iwai <tiwai@suse.de>
      2bdf6633
  9. 07 Oct, 2009 1 commit
  10. 06 Oct, 2009 4 commits