1. 10 May, 2017 1 commit
    • Jeeja KP's avatar
      ALSA: hda: Fix cpu lockup when stopping the cmd dmas · 96001376
      Jeeja KP authored
      Using jiffies in hdac_wait_for_cmd_dmas() to determine when to time out
      when interrupts are off (snd_hdac_bus_stop_cmd_io()/spin_lock_irq())
      causes hard lockup so unlock while waiting using jiffies.
      
      ---<-snip->---
      <0>[ 1211.603046] NMI watchdog: Watchdog detected hard LOCKUP on cpu 3
      <4>[ 1211.603047] Modules linked in: snd_hda_intel i915 vgem
      <4>[ 1211.603053] irq event stamp: 13366
      <4>[ 1211.603053] hardirqs last  enabled at (13365):
      ...
      <4>[ 1211.603059] Call Trace:
      <4>[ 1211.603059]  ? delay_tsc+0x3d/0xc0
      <4>[ 1211.603059]  __delay+0xa/0x10
      <4>[ 1211.603060]  __const_udelay+0x31/0x40
      <4>[ 1211.603060]  snd_hdac_bus_stop_cmd_io+0x96/0xe0 [snd_hda_core]
      <4>[ 1211.603060]  ? azx_dev_disconnect+0x20/0x20 [snd_hda_intel]
      <4>[ 1211.603061]  snd_hdac_bus_stop_chip+0xb1/0x100 [snd_hda_core]
      <4>[ 1211.603061]  azx_stop_chip+0x9/0x10 [snd_hda_codec]
      <4>[ 1211.603061]  azx_suspend+0x72/0x220 [snd_hda_intel]
      <4>[ 1211.603061]  pci_pm_suspend+0x71/0x140
      <4>[ 1211.603062]  dpm_run_callback+0x6f/0x330
      <4>[ 1211.603062]  ? pci_pm_freeze+0xe0/0xe0
      <4>[ 1211.603062]  __device_suspend+0xf9/0x370
      <4>[ 1211.603062]  ? dpm_watchdog_set+0x60/0x60
      <4>[ 1211.603063]  async_suspend+0x1a/0x90
      <4>[ 1211.603063]  async_run_entry_fn+0x34/0x160
      <4>[ 1211.603063]  process_one_work+0x1f4/0x6d0
      <4>[ 1211.603063]  ? process_one_work+0x16e/0x6d0
      <4>[ 1211.603064]  worker_thread+0x49/0x4a0
      <4>[ 1211.603064]  kthread+0x107/0x140
      <4>[ 1211.603064]  ? process_one_work+0x6d0/0x6d0
      <4>[ 1211.603065]  ? kthread_create_on_node+0x40/0x40
      <4>[ 1211.603065]  ret_from_fork+0x2e/0x40
      
      Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100419
      Fixes: 38b19ed7 ("ALSA: hda: fix to wait for RIRB & CORB DMA to set")
      Reported-by: default avatarMarta Lofstedt <marta.lofstedt@intel.com>
      Suggested-by: default avatarTakashi Iwai <tiwai@suse.de>
      Signed-off-by: default avatarJeeja KP <jeeja.kp@intel.com>
      Acked-by: default avatarVinod Koul <vinod.koul@intel.com>
      CC: stable <stable@vger.kernel.org> # 4.7
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      96001376
  2. 08 May, 2017 1 commit
  3. 02 May, 2017 2 commits
    • Takashi Iwai's avatar
      Merge tag 'asoc-v4.12' of... · a5c3b32a
      Takashi Iwai authored
      Merge tag 'asoc-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
      
      ASoC: Updates for v4.12
      
      A quiet release for the core, but lots of new drivers this time around:
      
       - A new, generalized, API for hooking up jacks which makes it easier to
         write generic machine drivers for simple cases.
       - Continuing fixes for issues with the x86 CPU drivers.
       - New drivers for Cirrus CS35L35, DIO DIO2125, Everest ES7132,
         HiSilicon hi6210, Maxim MAX98927, MT2701 systems with WM8960, Nuvoton
         NAU8824, Odroid systems, ST STM32 SAI controllers and x86 systems with
         DA7213
      a5c3b32a
    • Takashi Iwai's avatar
      Merge branch 'for-next' into for-linus · d7dc450d
      Takashi Iwai authored
      For 4.12 merge.
      d7dc450d
  4. 30 Apr, 2017 30 commits
  5. 26 Apr, 2017 6 commits