diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/i915_sw_fence.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_sw_fence.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_sw_fence.c b/drivers/gpu/drm/i915/selftests/i915_sw_fence.c index daa985e5a19b..8f5ce71fa453 100644 --- a/drivers/gpu/drm/i915/selftests/i915_sw_fence.c +++ b/drivers/gpu/drm/i915/selftests/i915_sw_fence.c @@ -523,12 +523,19 @@ static void task_ipc(struct work_struct *work) static int test_ipc(void *arg) { struct task_ipc ipc; + struct workqueue_struct *wq; int ret = 0; + wq = alloc_workqueue("i1915-selftest", 0, 0); + if (wq == NULL) + return -ENOMEM; + /* Test use of i915_sw_fence as an interprocess signaling mechanism */ ipc.in = alloc_fence(); - if (!ipc.in) - return -ENOMEM; + if (!ipc.in) { + ret = -ENOMEM; + goto err_work; + } ipc.out = alloc_fence(); if (!ipc.out) { ret = -ENOMEM; @@ -540,7 +547,7 @@ static int test_ipc(void *arg) ipc.value = 0; INIT_WORK_ONSTACK(&ipc.work, task_ipc); - schedule_work(&ipc.work); + queue_work(wq, &ipc.work); wait_for_completion(&ipc.started); @@ -563,6 +570,9 @@ static int test_ipc(void *arg) free_fence(ipc.out); err_in: free_fence(ipc.in); +err_work: + destroy_workqueue(wq); + return ret; } |