diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt_requests.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_requests.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_requests.c b/drivers/gpu/drm/i915/gt/intel_gt_requests.c index 353809ac2754..a0112ba08ca7 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_requests.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_requests.c @@ -52,8 +52,8 @@ long intel_gt_retire_requests_timeout(struct intel_gt *gt, long timeout) } intel_timeline_get(tl); - GEM_BUG_ON(!tl->active_count); - tl->active_count++; /* pin the list element */ + GEM_BUG_ON(!atomic_read(&tl->active_count)); + atomic_inc(&tl->active_count); /* pin the list element */ spin_unlock_irqrestore(&timelines->lock, flags); if (timeout > 0) { @@ -74,7 +74,7 @@ long intel_gt_retire_requests_timeout(struct intel_gt *gt, long timeout) /* Resume iteration after dropping lock */ list_safe_reset_next(tl, tn, link); - if (!--tl->active_count) + if (atomic_dec_and_test(&tl->active_count)) list_del(&tl->link); else active_count += !!rcu_access_pointer(tl->last_request.fence); @@ -83,7 +83,7 @@ long intel_gt_retire_requests_timeout(struct intel_gt *gt, long timeout) /* Defer the final release to after the spinlock */ if (refcount_dec_and_test(&tl->kref.refcount)) { - GEM_BUG_ON(tl->active_count); + GEM_BUG_ON(atomic_read(&tl->active_count)); list_add(&tl->link, &free); } } |