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Subject: v4l2-compliance: fix USERPTR test if PREPARE_BUF is not supported Author: Hans Verkuil <hverkuil-ci...@xs4all.nl> Date: Sun Jul 28 16:00:38 2019 +0200 If the driver under test does not support VIDIOC_PREPARE_BUF, then the USERPTR streaming test will fail since length of the buffer was zeroed. But that should only be done if PREPARE_BUF was supported, so move the code that zeroes length, bytesused and userptr under the 'if (ret == 0)' (the VIDIOC_PREPARE_BUF return code). Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl> utils/v4l2-compliance/v4l2-test-buffers.cpp | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- http://git.linuxtv.org/cgit.cgi/v4l-utils.git/commit/?id=f17d23f7a1fb0735f1d07d984ee9ab10e544efa5 diff --git a/utils/v4l2-compliance/v4l2-test-buffers.cpp b/utils/v4l2-compliance/v4l2-test-buffers.cpp index 8fd5165c1db2..fefe3e7b5669 100644 --- a/utils/v4l2-compliance/v4l2-test-buffers.cpp +++ b/utils/v4l2-compliance/v4l2-test-buffers.cpp @@ -1488,11 +1488,11 @@ static int setupUserPtr(struct node *node, cv4l_queue &q) if (ret == 0) { fail_on_test(buf.querybuf(node, i)); fail_on_test(buf.check(q, Prepared, i)); - } - for (unsigned p = 0; p < buf.g_num_planes(); p++) { - buf.s_userptr(0UL, p); - buf.s_bytesused(0, p); - buf.s_length(0, p); + for (unsigned p = 0; p < buf.g_num_planes(); p++) { + buf.s_userptr(0UL, p); + buf.s_bytesused(0, p); + buf.s_length(0, p); + } } } if (ret == ENOTTY) { _______________________________________________ linuxtv-commits mailing list linuxtv-commits@linuxtv.org https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
