Support API with multiple vchan test. Signed-off-by: Gowrishankar Muthukrishnan <gmuthukri...@marvell.com> Acked-by: Chengwen Feng <fengcheng...@huawei.com> --- app/test/test_dmadev_api.c | 63 +++++++++++++++++++++++++++++++++----- 1 file changed, 55 insertions(+), 8 deletions(-)
diff --git a/app/test/test_dmadev_api.c b/app/test/test_dmadev_api.c index 73d4db825a..2b8a4eda62 100644 --- a/app/test/test_dmadev_api.c +++ b/app/test/test_dmadev_api.c @@ -260,7 +260,7 @@ test_dma_vchan_setup(void) } static int -setup_one_vchan(void) +setup_vchan(int nb_vchans) { struct rte_dma_vchan_conf vchan_conf = { 0 }; struct rte_dma_info dev_info = { 0 }; @@ -269,13 +269,15 @@ setup_one_vchan(void) ret = rte_dma_info_get(test_dev_id, &dev_info); RTE_TEST_ASSERT_SUCCESS(ret, "Failed to obtain device info, %d", ret); - dev_conf.nb_vchans = 1; + dev_conf.nb_vchans = nb_vchans; ret = rte_dma_configure(test_dev_id, &dev_conf); RTE_TEST_ASSERT_SUCCESS(ret, "Failed to configure, %d", ret); vchan_conf.direction = RTE_DMA_DIR_MEM_TO_MEM; vchan_conf.nb_desc = dev_info.min_desc; - ret = rte_dma_vchan_setup(test_dev_id, 0, &vchan_conf); - RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup vchan, %d", ret); + for (int i = 0; i < nb_vchans; i++) { + ret = rte_dma_vchan_setup(test_dev_id, i, &vchan_conf); + RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup vchan %d, %d", i, ret); + } return TEST_SUCCESS; } @@ -294,7 +296,7 @@ test_dma_start_stop(void) RTE_TEST_ASSERT(ret == -EINVAL, "Expected -EINVAL, %d", ret); /* Setup one vchan for later test */ - ret = setup_one_vchan(); + ret = setup_vchan(1); RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup one vchan, %d", ret); ret = rte_dma_start(test_dev_id); @@ -312,6 +314,50 @@ test_dma_start_stop(void) return TEST_SUCCESS; } +static int +test_dma_reconfigure(void) +{ + struct rte_dma_conf dev_conf = { 0 }; + struct rte_dma_info dev_info = { 0 }; + uint16_t cfg_vchans; + int ret; + + ret = rte_dma_info_get(test_dev_id, &dev_info); + RTE_TEST_ASSERT_SUCCESS(ret, "Failed to obtain device info, %d", ret); + + /* At least two vchans required for the test */ + if (dev_info.max_vchans < 2) + return TEST_SKIPPED; + + /* Setup one vchan for later test */ + ret = setup_vchan(1); + RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup one vchan, %d", ret); + + ret = rte_dma_start(test_dev_id); + RTE_TEST_ASSERT_SUCCESS(ret, "Failed to start, %d", ret); + + ret = rte_dma_stop(test_dev_id); + RTE_TEST_ASSERT_SUCCESS(ret, "Failed to stop, %d", ret); + + /* Check reconfigure and vchan setup after device stopped */ + cfg_vchans = dev_conf.nb_vchans = (dev_info.max_vchans - 1); + + ret = setup_vchan(cfg_vchans); + RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup one vchan, %d", ret); + + ret = rte_dma_start(test_dev_id); + RTE_TEST_ASSERT_SUCCESS(ret, "Failed to start, %d", ret); + + ret = rte_dma_info_get(test_dev_id, &dev_info); + RTE_TEST_ASSERT_SUCCESS(ret, "Failed to obtain device info, %d", ret); + RTE_TEST_ASSERT_EQUAL(dev_info.nb_vchans, cfg_vchans, "incorrect reconfiguration"); + + ret = rte_dma_stop(test_dev_id); + RTE_TEST_ASSERT_SUCCESS(ret, "Failed to stop, %d", ret); + + return TEST_SUCCESS; +} + static int test_dma_stats(void) { @@ -328,7 +374,7 @@ test_dma_stats(void) RTE_TEST_ASSERT(ret == -EINVAL, "Expected -EINVAL, %d", ret); /* Setup one vchan for later test */ - ret = setup_one_vchan(); + ret = setup_vchan(1); RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup one vchan, %d", ret); /* Check for invalid vchan */ @@ -400,7 +446,7 @@ test_dma_completed(void) int ret; /* Setup one vchan for later test */ - ret = setup_one_vchan(); + ret = setup_vchan(1); RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup one vchan, %d", ret); ret = rte_dma_start(test_dev_id); @@ -459,7 +505,7 @@ test_dma_completed_status(void) int ret; /* Setup one vchan for later test */ - ret = setup_one_vchan(); + ret = setup_vchan(1); RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup one vchan, %d", ret); ret = rte_dma_start(test_dev_id); @@ -517,6 +563,7 @@ static struct unit_test_suite dma_api_testsuite = { TEST_CASE(test_dma_configure), TEST_CASE(test_dma_vchan_setup), TEST_CASE(test_dma_start_stop), + TEST_CASE(test_dma_reconfigure), TEST_CASE(test_dma_stats), TEST_CASE(test_dma_dump), TEST_CASE(test_dma_completed), -- 2.25.1