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https://bugs.freedesktop.org/show_bug.cgi?id=76414 Priority: medium Bug ID: 76414 Assignee: nouveau at lists.freedesktop.org Summary: [NVE4] Flash player triggers freeze with: PFIFO: read fault at ... [UNSUPPORTED_KIND] from PBDMA0/HOST ... QA Contact: xorg-team at lists.x.org Severity: major Classification:

...alarm_program_lock to reschedule an update. On an other CPU, the alarm_program_lock would have been taken before calling fan_update(), leading to a deadlock. We should Cc: <stable at vger.kernel.org> # 3.9+ Reported-by: Marcin Slusarz <marcin.slusarz at gmail.com> Tested-by: Timoth?e Ravier <tim at siosm.fr> Signed-off-by: Martin Peres <martin.peres at free.fr> --- nvkm/subdev/therm/fan.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/nvkm/subdev/therm/fan.c b/nvkm/subdev/therm/fan.c index 95f6129..29d4c41 100644 --- a/nvkm/subdev...

...= no wins support = yes hosts allow = 10.0.0. hosts deny = all [pool] path = /home/exouser/pool comment = vinz land guest ok = no valid users = vinz browseable = yes writeable = yes write list = vinz I don't see where is the matter and if you got an idea .... let me know !! Thanks Vincent Ravier

...entries in the thermal table. On my nve6, the blob sets the default linear range from 40°C to 100°C but my nvcf's default values are 40°C to 85°C. Let's keep 85 as a default for everyone. Signed-off-by: Martin Peres <martin.peres at labri.fr> Tested-by: Timothée Ravier <tim at siosm.fr> Signed-off-by: Ben Skeggs <bskeggs at redhat.com> :040000 040000 1a0d1ec08c6ffaf36f923a2b68c9f91e945bb299 96bf5f6667528a22493d3a6d4cec6b11ce09414d M drivers -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -...

From: Martin Peres <martin.peres at labri.fr> This should fix a deadlock that has been reported to us where fan_update() would hold the fan lock and try to grab the alarm_program_lock to reschedule an update. On an other CPU, the alarm_program_lock would have been taken before calling fan_update(), leading to a deadlock. Reported-by: Marcin Slusarz <marcin.slusarz at gmail.com>