On 3/8/2023 10:41 AM, Andi Shyti wrote:
We have: - intel_context_timeline_lock() - intel_context_timeline_unlock() In the next patches we will also need: - intel_context_timeline_is_locked() Add it. Signed-off-by: Andi Shyti <[email protected]> Cc: [email protected]
Reviewed-by: Nirmoy Das <[email protected]>
--- drivers/gpu/drm/i915/gt/intel_context.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_context.h b/drivers/gpu/drm/i915/gt/intel_context.h index f919a66cebf5b..87d5e2d60b6db 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.h +++ b/drivers/gpu/drm/i915/gt/intel_context.h @@ -265,6 +265,12 @@ static inline void intel_context_timeline_unlock(struct intel_timeline *tl) mutex_unlock(&tl->mutex); }+static inline void intel_context_assert_timeline_is_locked(struct intel_timeline *tl)+ __must_hold(&tl->mutex) +{ + lockdep_assert_held(&tl->mutex); +} + int intel_context_prepare_remote_request(struct intel_context *ce, struct i915_request *rq);
