On Thu, 30 Sep 2021, Daniel Vetter wrote:
> On Wed, Sep 29, 2021 at 01:32:41AM +0300, Jani Nikula wrote:
>> If drm_modeset_lock() returns -EDEADLK, the caller is supposed to drop
>> all currently held locks using drm_modeset_backoff(). Failing to do so
>> will result in warnings and backtraces on
On Wed, Sep 29, 2021 at 01:32:41AM +0300, Jani Nikula wrote:
> If drm_modeset_lock() returns -EDEADLK, the caller is supposed to drop
> all currently held locks using drm_modeset_backoff(). Failing to do so
> will result in warnings and backtraces on the paths trying to lock a
> contended lock. Add
If drm_modeset_lock() returns -EDEADLK, the caller is supposed to drop
all currently held locks using drm_modeset_backoff(). Failing to do so
will result in warnings and backtraces on the paths trying to lock a
contended lock. Add support for optionally printing the backtrace on the
path that hit t