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| author |   Dan Williams <dan.j.williams@intel.com> | 2013-11-06 16:29:57 -0800 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2013-11-14 11:04:38 -0800 |
| commit | 7b61017822cdff9c18ae70005cf52d84e8dafe5d (patch) | |
| tree | 009f7f55c8feb60c0ca8fb2c74f1eacc25e9e104 /Documentation/dmatest.txt | |
| parent | dmaengine: remove DMA unmap flags (diff) | |
| download | linux-dev-7b61017822cdff9c18ae70005cf52d84e8dafe5d.tar.xz linux-dev-7b61017822cdff9c18ae70005cf52d84e8dafe5d.zip | |
Revert "dmatest: append verify result to results"
This reverts commit d86b2f298e6de124984f5d5817ed1e6e759b3ada.
The kernel log buffer is sufficient for collecting test results. The
current logging OOMs the machine on long running tests, and usually only
the first error is relevant. It is better to stop on error and parse
the kernel output. If output volume becomes an issue we can always
investigate using trace messages.
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'Documentation/dmatest.txt')
| -rw-r--r-- | Documentation/dmatest.txt | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Documentation/dmatest.txt b/Documentation/dmatest.txt index a2b5663eae26..8b7a5c879df9 100644 --- a/Documentation/dmatest.txt +++ b/Documentation/dmatest.txt @@ -76,7 +76,5 @@ The message format is unified across the different types of errors. A number in the parens represents additional information, e.g. error code, error counter, or status. -Comparison between buffers is stored to the dedicated structure. - -Note that the verify result is now accessible only via file 'results' in the -debugfs. +Note that the buffer comparison is done in the old way, i.e. data is not +collected and just printed out. |