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Subject: v4l2-compliance: skip sequence tests for vivid Author: Hans Verkuil <[email protected]> Date: Wed Jan 6 10:13:04 2021 +0100 The vivid driver still has timing issues that can cause wrong buffer sequence numbers to be returned. Replace related tests with 'info()' messages if the vivid driver is being tested to avoid noise in the test results. Signed-off-by: Hans Verkuil <[email protected]> utils/v4l2-compliance/v4l2-compliance.h | 8 ++++++++ utils/v4l2-compliance/v4l2-test-buffers.cpp | 20 +++++++++++++++----- 2 files changed, 23 insertions(+), 5 deletions(-) --- http://git.linuxtv.org/cgit.cgi/v4l-utils.git/commit/?id=3f5d1603a743c45b0592e7d4d1c5aec84df33767 diff --git a/utils/v4l2-compliance/v4l2-compliance.h b/utils/v4l2-compliance/v4l2-compliance.h index c0cc57db153c..5fe3be8ae2f4 100644 --- a/utils/v4l2-compliance/v4l2-compliance.h +++ b/utils/v4l2-compliance/v4l2-compliance.h @@ -229,6 +229,14 @@ private: warn("%s\n", #test); \ } while (0) +#define warn_or_info(is_info, fmt, args...) \ + do { \ + if (is_info) \ + info(fmt, ##args); \ + else \ + warn(fmt, ##args); \ + } while (0) + #define fail(fmt, args...) \ ({ \ printf("\t\t%s: %s(%d): " fmt, show_colors ? \ diff --git a/utils/v4l2-compliance/v4l2-test-buffers.cpp b/utils/v4l2-compliance/v4l2-test-buffers.cpp index 291019c79671..b3086abc3238 100644 --- a/utils/v4l2-compliance/v4l2-test-buffers.cpp +++ b/utils/v4l2-compliance/v4l2-test-buffers.cpp @@ -414,7 +414,16 @@ int buffer::check(unsigned type, unsigned memory, unsigned index, } fail_on_test(!g_timestamp().tv_sec && !g_timestamp().tv_usec); fail_on_test(g_flags() & V4L2_BUF_FLAG_DONE); - fail_on_test((int)g_sequence() < seq.last_seq + 1); + + // The vivid driver has unreliable timings causing wrong + // sequence numbers on occasion. Skip this test until this + // bug is solved. + if (!is_vivid) + fail_on_test((int)g_sequence() < seq.last_seq + 1); + else if ((int)g_sequence() < seq.last_seq + 1) + info("(int)g_sequence() < seq.last_seq + 1): %d < %d\n", + (int)g_sequence(), seq.last_seq + 1); + if (v4l_type_is_video(g_type())) { fail_on_test(g_field() == V4L2_FIELD_ALTERNATE); fail_on_test(g_field() == V4L2_FIELD_ANY); @@ -436,12 +445,13 @@ int buffer::check(unsigned type, unsigned memory, unsigned index, } else { fail_on_test(g_field() != fmt.g_field()); if (static_cast<int>(g_sequence()) != seq.last_seq + 1) - warn("got sequence number %u, expected %u\n", - g_sequence(), seq.last_seq + 1); + warn_or_info(is_vivid, + "got sequence number %u, expected %u\n", + g_sequence(), seq.last_seq + 1); } } else if (static_cast<int>(g_sequence()) != seq.last_seq + 1) { - warn("got sequence number %u, expected %u\n", - g_sequence(), seq.last_seq + 1); + warn_or_info(is_vivid, "got sequence number %u, expected %u\n", + g_sequence(), seq.last_seq + 1); } seq.last_seq = static_cast<int>(g_sequence()); seq.last_field = g_field(); _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
