Commit d62c43a9 authored by Arvind Yadav's avatar Arvind Yadav Committed by Christian König
Browse files

dma-buf: Enable signaling on fence for selftests 



Here's enabling software signaling on fence for selftest.

Signed-off-by: default avatarArvind Yadav <Arvind.Yadav@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220914164321.2156-4-Arvind.Yadav@amd.com


Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
parent c85d00d4

drivers/dma-buf/st-dma-fence-chain.c

+4 −0
Original line number Diff line number Diff line
@@ -87,6 +87,8 @@ static int sanitycheck(void *arg) 
	if (!chain)

		err = -ENOMEM;



	dma_fence_enable_sw_signaling(chain);



	dma_fence_signal(f);

	dma_fence_put(f);
@@ -143,6 +145,8 @@ static int fence_chains_init(struct fence_chains *fc, unsigned int count, 
		}



		fc->tail = fc->chains[i];



		dma_fence_enable_sw_signaling(fc->chains[i]);

	}



	fc->chain_length = i;

drivers/dma-buf/st-dma-fence-unwrap.c

+22 −0
Original line number Diff line number Diff line
@@ -102,6 +102,8 @@ static int sanitycheck(void *arg) 
	if (!f)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f);



	array = mock_array(1, f);

	if (!array)

		return -ENOMEM;
@@ -124,12 +126,16 @@ static int unwrap_array(void *arg) 
	if (!f1)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f1);



	f2 = mock_fence();

	if (!f2) {

		dma_fence_put(f1);

		return -ENOMEM;

	}



	dma_fence_enable_sw_signaling(f2);



	array = mock_array(2, f1, f2);

	if (!array)

		return -ENOMEM;
@@ -164,12 +170,16 @@ static int unwrap_chain(void *arg) 
	if (!f1)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f1);



	f2 = mock_fence();

	if (!f2) {

		dma_fence_put(f1);

		return -ENOMEM;

	}



	dma_fence_enable_sw_signaling(f2);



	chain = mock_chain(f1, f2);

	if (!chain)

		return -ENOMEM;
@@ -204,12 +214,16 @@ static int unwrap_chain_array(void *arg) 
	if (!f1)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f1);



	f2 = mock_fence();

	if (!f2) {

		dma_fence_put(f1);

		return -ENOMEM;

	}



	dma_fence_enable_sw_signaling(f2);



	array = mock_array(2, f1, f2);

	if (!array)

		return -ENOMEM;
@@ -248,12 +262,16 @@ static int unwrap_merge(void *arg) 
	if (!f1)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f1);



	f2 = mock_fence();

	if (!f2) {

		err = -ENOMEM;

		goto error_put_f1;

	}



	dma_fence_enable_sw_signaling(f2);



	f3 = dma_fence_unwrap_merge(f1, f2);

	if (!f3) {

		err = -ENOMEM;
@@ -296,10 +314,14 @@ static int unwrap_merge_complex(void *arg) 
	if (!f1)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f1);



	f2 = mock_fence();

	if (!f2)

		goto error_put_f1;



	dma_fence_enable_sw_signaling(f2);



	f3 = dma_fence_unwrap_merge(f1, f2);

	if (!f3)

		goto error_put_f2;

drivers/dma-buf/st-dma-fence.c

+16 −0
Original line number Diff line number Diff line
@@ -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();

drivers/dma-buf/st-dma-resv.c

+10 −0
Original line number Diff line number Diff line
@@ -45,6 +45,8 @@ static int sanitycheck(void *arg) 
	if (!f)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f);



	dma_fence_signal(f);

	dma_fence_put(f);
@@ -69,6 +71,8 @@ static int test_signaling(void *arg) 
	if (!f)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f);



	dma_resv_init(&resv);

	r = dma_resv_lock(&resv, NULL);

	if (r) {
@@ -114,6 +118,8 @@ static int test_for_each(void *arg) 
	if (!f)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f);



	dma_resv_init(&resv);

	r = dma_resv_lock(&resv, NULL);

	if (r) {
@@ -173,6 +179,8 @@ static int test_for_each_unlocked(void *arg) 
	if (!f)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f);



	dma_resv_init(&resv);

	r = dma_resv_lock(&resv, NULL);

	if (r) {
@@ -244,6 +252,8 @@ static int test_get_fences(void *arg) 
	if (!f)

		return -ENOMEM;



	dma_fence_enable_sw_signaling(f);



	dma_resv_init(&resv);

	r = dma_resv_lock(&resv, NULL);

	if (r) {