diff --git a/drivers/gpu/drm/xe/xe_tlb_inval.c b/drivers/gpu/drm/xe/xe_tlb_inval.c index e837888367c4..21fef337f29c 100644 --- a/drivers/gpu/drm/xe/xe_tlb_inval.c +++ b/drivers/gpu/drm/xe/xe_tlb_inval.c @@ -111,6 +111,16 @@ static void tlb_inval_fini(struct drm_device *drm, void *arg) xe_tlb_inval_reset(tlb_inval); } +static void primelockdep(struct xe_tlb_inval *tlb_inval) +{ + if (!IS_ENABLED(CONFIG_LOCKDEP)) + return; + + fs_reclaim_acquire(GFP_KERNEL); + might_lock(&tlb_inval->seqno_lock); + fs_reclaim_release(GFP_KERNEL); +} + /** * xe_gt_tlb_inval_init - Initialize TLB invalidation state * @gt: GT structure @@ -137,6 +147,8 @@ int xe_gt_tlb_inval_init_early(struct xe_gt *gt) if (err) return err; + primelockdep(tlb_inval); + tlb_inval->job_wq = drmm_alloc_ordered_workqueue(&xe->drm, "gt-tbl-inval-job-wq", WQ_MEM_RECLAIM);