Displaying 3 results from an estimated 3 matches for "dec_generic".
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2016 Jul 13
0
[PATCH] drm/nouveau/fbcon: fix deadlock with FBIOPUT_CON2FBMAP
...Jul 13 17:05:59 acer kernel: [24873.945839] NMI watchdog: BUG: soft lockup - CPU#2 stuck for 22s! [kworker/2:1:8370]
Jul 13 17:05:59 acer kernel: [24873.946563] Modules linked in: rfcomm drbg ansi_cprng ctr ccm arc4 bnep ath10k_pci ath10k_core snd_hda_codec_hdmi snd_hda_codec_realtek ath snd_hda_co
dec_generic snd_hda_intel mac80211 snd_hda_codec binfmt_misc snd_hda_core nls_iso8859_1 snd_hwdep btusb btrtl snd_pcm btbcm rtsx_usb_ms btintel x86_pkg_temp_thermal uvcvideo acer_wmi
intel_powerclamp memstick snd_seq_midi bluetooth sparse_keymap snd_seq_midi_event coretemp videobuf2_vmalloc videobuf2_memops s...
2016 Jul 15
1
[PATCH] drm/nouveau/fbcon: fix deadlock with FBIOPUT_CON2FBMAP
...05:59 acer kernel: [24873.945839] NMI watchdog: BUG: soft lockup - CPU#2 stuck for 22s! [kworker/2:1:8370]
> Jul 13 17:05:59 acer kernel: [24873.946563] Modules linked in: rfcomm drbg ansi_cprng ctr ccm arc4 bnep ath10k_pci ath10k_core snd_hda_codec_hdmi snd_hda_codec_realtek ath snd_hda_co
> dec_generic snd_hda_intel mac80211 snd_hda_codec binfmt_misc snd_hda_core nls_iso8859_1 snd_hwdep btusb btrtl snd_pcm btbcm rtsx_usb_ms btintel x86_pkg_temp_thermal uvcvideo acer_wmi
> intel_powerclamp memstick snd_seq_midi bluetooth sparse_keymap snd_seq_midi_event coretemp videobuf2_vmalloc videobuf2_mem...
2016 Jul 12
6
[PATCH] drm/nouveau/fbcon: fix deadlock with FBIOPUT_CON2FBMAP
The FBIOPUT_CON2FBMAP ioctl takes a console_lock(). When this is called
while nouveau was runtime suspended, a deadlock would occur due to
nouveau_fbcon_set_suspend also trying to obtain console_lock().
Fix this by delaying the drm_fb_helper_set_suspend call. Based on the
i915 code (which was done for performance reasons though).
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Daniel