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| author | Arvind Yadav <Arvind.Yadav@amd.com> | 2022-09-14 22:13:18 +0530 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2022-09-16 15:53:25 +0200 |
| commit | d62c43a953ce02d54521ec06217d0c2ed6d489af (patch) | |
| tree | afce0e2535dc673e0297d4c122b7ff7c37a4ec89 /drivers/dma-buf/st-dma-fence.c | |
| parent | c85d00d4fd8b98ea4d16817f397a4de5e177afd6 (diff) | |
| download | linux-d62c43a953ce02d54521ec06217d0c2ed6d489af.tar.bz2 | |
dma-buf: Enable signaling on fence for selftests
Here's enabling software signaling on fence for selftest.
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220914164321.2156-4-Arvind.Yadav@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/dma-buf/st-dma-fence.c')
| -rw-r--r-- | drivers/dma-buf/st-dma-fence.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/dma-buf/st-dma-fence.c b/drivers/dma-buf/st-dma-fence.c index c8a12d7ad71a..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(); |