Before this change, the error message is: "WARNING - Suite initialization failed..." People might think this is a driver problem. Tested with non-privileged user. Now the error message is like: ... Error:Permission denied. Hint:Try to run this test program as root. WARNING - Suite initialization failed for 'Basic Tests'. ... Tested as root with no regression. amdgpu_test uses CUnit. CUnit outputs warning message to stdout. To be consistent, this commit outputs error message to stdout. v2: Use strerror instead of %m. %m is a GNU C Library extension. v3: Limit code and commit message within 80 characters per line. Update commit message. Remove a space before starting parenthesis in function call. Change-Id: Ib891c40ec812053f49ce5a99909455ac3137e32c Signed-off-by: Alex Xie <AlexBin.Xie at amd.com> --- tests/amdgpu/basic_tests.c | 7 ++++++- tests/amdgpu/bo_tests.c | 8 +++++++- tests/amdgpu/cs_tests.c | 8 +++++++- tests/amdgpu/vce_tests.c | 8 +++++++- 4 files changed, 27 insertions(+), 4 deletions(-) diff --git a/tests/amdgpu/basic_tests.c b/tests/amdgpu/basic_tests.c index 11f6a63..bfda21b 100644 --- a/tests/amdgpu/basic_tests.c +++ b/tests/amdgpu/basic_tests.c @@ -206,8 +206,13 @@ int suite_basic_tests_init(void) if (r == 0) return CUE_SUCCESS; - else + else { + if ((r == -EACCES) && (errno == EACCES)) + printf("\n\nError:%s. " + "Hint:Try to run this test program as root.", + strerror(errno)); return CUE_SINIT_FAILED; + } } int suite_basic_tests_clean(void) diff --git a/tests/amdgpu/bo_tests.c b/tests/amdgpu/bo_tests.c index 993895d..25df767 100644 --- a/tests/amdgpu/bo_tests.c +++ b/tests/amdgpu/bo_tests.c @@ -65,8 +65,14 @@ int suite_bo_tests_init(void) r = amdgpu_device_initialize(drm_amdgpu[0], &major_version, &minor_version, &device_handle); - if (r) + if (r) { + if ((r == -EACCES) && (errno == EACCES)) + printf("\n\nError:%s. " + "Hint:Try to run this test program as root.", + strerror(errno)); + return CUE_SINIT_FAILED; + } req.alloc_size = BUFFER_SIZE; req.phys_alignment = BUFFER_ALIGN; diff --git a/tests/amdgpu/cs_tests.c b/tests/amdgpu/cs_tests.c index a01ee48..82c55aa 100644 --- a/tests/amdgpu/cs_tests.c +++ b/tests/amdgpu/cs_tests.c @@ -76,8 +76,14 @@ int suite_cs_tests_init(void) r = amdgpu_device_initialize(drm_amdgpu[0], &major_version, &minor_version, &device_handle); - if (r) + if (r) { + if ((r == -EACCES) && (errno == EACCES)) + printf("\n\nError:%s. " + "Hint:Try to run this test program as root.", + strerror(errno)); + return CUE_SINIT_FAILED; + } family_id = device_handle->info.family_id; /* VI asic POLARIS10/11 have specific external_rev_id */ diff --git a/tests/amdgpu/vce_tests.c b/tests/amdgpu/vce_tests.c index 4915170..de63aa1 100644 --- a/tests/amdgpu/vce_tests.c +++ b/tests/amdgpu/vce_tests.c @@ -94,8 +94,14 @@ int suite_vce_tests_init(void) r = amdgpu_device_initialize(drm_amdgpu[0], &major_version, &minor_version, &device_handle); - if (r) + if (r) { + if ((r == -EACCES) && (errno == EACCES)) + printf("\n\nError:%s. " + "Hint:Try to run this test program as root.", + strerror(errno)); + return CUE_SINIT_FAILED; + } family_id = device_handle->info.family_id; vce_harvest_config = device_handle->info.vce_harvest_config; -- 2.7.4