On 08/12/2013 07:50 AM, Maarten Lankhorst wrote:
This fixes a deadlock inversion when vblank is enabled/disabled by drm.
dev-vblank_time_lock is always taken when the vblank state is toggled,
which caused a deadlock when event-lock was also taken during
event_get/put.
Solve the race by
Hey,
Op 19-08-13 20:12, Peter Hurley schreef:
> On 08/12/2013 07:50 AM, Maarten Lankhorst wrote:
>> This fixes a deadlock inversion when vblank is enabled/disabled by drm.
>> >vblank_time_lock is always taken when the vblank state is toggled,
>> which caused a deadlock when >lock was also taken
On 08/12/2013 07:50 AM, Maarten Lankhorst wrote:
> This fixes a deadlock inversion when vblank is enabled/disabled by drm.
> >vblank_time_lock is always taken when the vblank state is toggled,
> which caused a deadlock when >lock was also taken during
> event_get/put.
>
> Solve the race by
Hey,
Op 19-08-13 20:12, Peter Hurley schreef:
On 08/12/2013 07:50 AM, Maarten Lankhorst wrote:
This fixes a deadlock inversion when vblank is enabled/disabled by drm.
dev-vblank_time_lock is always taken when the vblank state is toggled,
which caused a deadlock when event-lock was also taken
This fixes a deadlock inversion when vblank is enabled/disabled by drm.
>vblank_time_lock is always taken when the vblank state is toggled,
which caused a deadlock when >lock was also taken during
event_get/put.
Solve the race by requiring that lock to change enable/disable state,
and always
This fixes a deadlock inversion when vblank is enabled/disabled by drm.
dev-vblank_time_lock is always taken when the vblank state is toggled,
which caused a deadlock when event-lock was also taken during
event_get/put.
Solve the race by requiring that lock to change enable/disable state,
and
