diff options
Diffstat (limited to 'drivers/dma-buf/st-dma-fence.c')
| -rw-r--r-- | drivers/dma-buf/st-dma-fence.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/dma-buf/st-dma-fence.c b/drivers/dma-buf/st-dma-fence.c index e593064341c8..fb6e0a6ae2c9 100644 --- a/drivers/dma-buf/st-dma-fence.c +++ b/drivers/dma-buf/st-dma-fence.c @@ -102,6 +102,8 @@ static int sanitycheck(void *arg) if (!f) return -ENOMEM; + dma_fence_enable_sw_signaling(f); + dma_fence_signal(f); dma_fence_put(f); @@ -117,6 +119,8 @@ static int test_signaling(void *arg) if (!f) return -ENOMEM; + dma_fence_enable_sw_signaling(f); + if (dma_fence_is_signaled(f)) { pr_err("Fence unexpectedly signaled on creation\n"); goto err_free; @@ -190,6 +194,8 @@ static int test_late_add_callback(void *arg) if (!f) return -ENOMEM; + dma_fence_enable_sw_signaling(f); + dma_fence_signal(f); if (!dma_fence_add_callback(f, &cb.cb, simple_callback)) { @@ -282,6 +288,8 @@ static int test_status(void *arg) if (!f) return -ENOMEM; + dma_fence_enable_sw_signaling(f); + if (dma_fence_get_status(f)) { pr_err("Fence unexpectedly has signaled status on creation\n"); goto err_free; @@ -308,6 +316,8 @@ static int test_error(void *arg) if (!f) return -ENOMEM; + dma_fence_enable_sw_signaling(f); + dma_fence_set_error(f, -EIO); if (dma_fence_get_status(f)) { @@ -337,6 +347,8 @@ static int test_wait(void *arg) if (!f) return -ENOMEM; + dma_fence_enable_sw_signaling(f); + if (dma_fence_wait_timeout(f, false, 0) != -ETIME) { pr_err("Wait reported complete before being signaled\n"); goto err_free; @@ -379,6 +391,8 @@ static int test_wait_timeout(void *arg) if (!wt.f) return -ENOMEM; + dma_fence_enable_sw_signaling(wt.f); + if (dma_fence_wait_timeout(wt.f, false, 1) != -ETIME) { pr_err("Wait reported complete before being signaled\n"); goto err_free; @@ -458,6 +472,8 @@ static int thread_signal_callback(void *arg) break; } + dma_fence_enable_sw_signaling(f1); + rcu_assign_pointer(t->fences[t->id], f1); smp_wmb(); @@ -471,8 +487,11 @@ static int thread_signal_callback(void *arg) dma_fence_signal(f1); smp_store_mb(cb.seen, false); - if (!f2 || dma_fence_add_callback(f2, &cb.cb, simple_callback)) - miss++, cb.seen = true; + if (!f2 || + dma_fence_add_callback(f2, &cb.cb, simple_callback)) { + miss++; + cb.seen = true; + } if (!t->before) dma_fence_signal(f1); |