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Signed-off-by: Andrey Grodzovsky --- tests/amdgpu/hotunplug_tests.c | 46 ++++++++++++++++++++++++++++++++-- 1 file changed, 44 insertions(+), 2 deletions(-) diff --git a/tests/amdgpu/hotunplug_tests.c b/tests/amdgpu/hotunplug_tests.c index 6e133a07..01ac6c62 100644 --- a/tests/amdgpu/hotunplug_tests.c +++ b/tests/amdgpu/hotunplug_tests.c @@ -306,10 +306,52 @@ static void amdgpu_hotunplug_with_cs(void) amdgpu_hotunplug_test(true); } +static void amdgpu_hotunplug_with_exported_bo(void) +{ + int r; + uint32_t dma_buf_fd; + unsigned int *ptr; + amdgpu_bo_handle bo_handle; + + struct amdgpu_bo_alloc_request request = { + .alloc_size = 4096, + .phys_alignment = 4096, + .preferred_heap = AMDGPU_GEM_DOMAIN_GTT, + .flags = 0, + }; + + r = amdgpu_hotunplug_setup_test(); + CU_ASSERT_EQUAL(r , 0); + + amdgpu_bo_alloc(device_handle, &request, &bo_handle); + CU_ASSERT_EQUAL(r, 0); + + r = amdgpu_bo_export(bo_handle, amdgpu_bo_handle_type_dma_buf_fd, &dma_buf_fd); + CU_ASSERT_EQUAL(r, 0); + + ptr = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, dma_buf_fd, 0); + CU_ASSERT_NOT_EQUAL(ptr, MAP_FAILED); + + r = amdgpu_hotunplug_remove(); + CU_ASSERT_EQUAL(r > 0, 1); + + amdgpu_bo_free(bo_handle); + + r = amdgpu_hotunplug_teardown_test(); + CU_ASSERT_EQUAL(r , 0); + + *ptr = 0xdeafbeef; + + munmap(ptr, 4096); + close (dma_buf_fd); + + r = amdgpu_hotunplug_rescan(); + CU_ASSERT_EQUAL(r > 0, 1); +} + CU_TestInfo hotunplug_tests[] = { { "Unplug card and rescan the bus to plug it back", amdgpu_hotunplug_simple }, { "Same as first test but with command submission", amdgpu_hotunplug_with_cs }, + { "Unplug with exported bo", amdgpu_hotunplug_with_exported_bo }, CU_TEST_INFO_NULL, }; - - -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3921C47092 for ; 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Tue, 1 Jun 2021 20:17:29 +0000 From: Andrey Grodzovsky To: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org Subject: [PATCH 7/7] tests/amdgpu/hotunplug: Add hotunplug with exported bo test Date: Tue, 1 Jun 2021 16:17:02 -0400 Message-Id: <20210601201702.23316-8-andrey.grodzovsky@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210601201702.23316-1-andrey.grodzovsky@amd.com> References: <20210601201702.23316-1-andrey.grodzovsky@amd.com> X-Originating-IP: [2607:fea8:3edf:49b0:5b64:13a3:c94c:964b] X-ClientProxiedBy: YTXPR0101CA0048.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b00:1::25) To SN6PR12MB4623.namprd12.prod.outlook.com (2603:10b6:805:e9::17) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from agrodzovsky-All-Series.hitronhub.home (2607:fea8:3edf:49b0:5b64:13a3:c94c:964b) by YTXPR0101CA0048.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b00:1::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4173.24 via Frontend Transport; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Disconnect device while BO is exported. Signed-off-by: Andrey Grodzovsky --- tests/amdgpu/hotunplug_tests.c | 46 ++++++++++++++++++++++++++++++++-- 1 file changed, 44 insertions(+), 2 deletions(-) diff --git a/tests/amdgpu/hotunplug_tests.c b/tests/amdgpu/hotunplug_tests.c index 6e133a07..01ac6c62 100644 --- a/tests/amdgpu/hotunplug_tests.c +++ b/tests/amdgpu/hotunplug_tests.c @@ -306,10 +306,52 @@ static void amdgpu_hotunplug_with_cs(void) amdgpu_hotunplug_test(true); } +static void amdgpu_hotunplug_with_exported_bo(void) +{ + int r; + uint32_t dma_buf_fd; + unsigned int *ptr; + amdgpu_bo_handle bo_handle; + + struct amdgpu_bo_alloc_request request = { + .alloc_size = 4096, + .phys_alignment = 4096, + .preferred_heap = AMDGPU_GEM_DOMAIN_GTT, + .flags = 0, + }; + + r = amdgpu_hotunplug_setup_test(); + CU_ASSERT_EQUAL(r , 0); + + amdgpu_bo_alloc(device_handle, &request, &bo_handle); + CU_ASSERT_EQUAL(r, 0); + + r = amdgpu_bo_export(bo_handle, amdgpu_bo_handle_type_dma_buf_fd, &dma_buf_fd); + CU_ASSERT_EQUAL(r, 0); + + ptr = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, dma_buf_fd, 0); + CU_ASSERT_NOT_EQUAL(ptr, MAP_FAILED); + + r = amdgpu_hotunplug_remove(); + CU_ASSERT_EQUAL(r > 0, 1); + + amdgpu_bo_free(bo_handle); + + r = amdgpu_hotunplug_teardown_test(); + CU_ASSERT_EQUAL(r , 0); + + *ptr = 0xdeafbeef; + + munmap(ptr, 4096); + close (dma_buf_fd); + + r = amdgpu_hotunplug_rescan(); + CU_ASSERT_EQUAL(r > 0, 1); +} + CU_TestInfo hotunplug_tests[] = { { "Unplug card and rescan the bus to plug it back", amdgpu_hotunplug_simple }, { "Same as first test but with command submission", amdgpu_hotunplug_with_cs }, + { "Unplug with exported bo", amdgpu_hotunplug_with_exported_bo }, CU_TEST_INFO_NULL, }; - - -- 2.25.1 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx