| commit | 4a192f60855a84820d361ec58eda0d043faab6f6 | [log] [tgz] |
|---|---|---|
| author | Mathieu Poirier <mathieu.poirier@linaro.org> | Tue May 03 11:34:01 2016 -0600 |
| committer | Mathieu Poirier <mathieu.poirier@linaro.org> | Wed Jun 01 15:46:44 2016 -0600 |
| tree | 96b6c286585ee79facdffd435fbbdf6fe746568a | |
| parent | 6d1fcd0f0e7b17b4c9e4eaf0a61072b467110692 [diff] |
coresight: etb10: adjust read pointer only when needed The read pointer (read_ptr) needs to be adjusted only if its value has gone beyond the length of the memory buffer. Reported-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit bedffda8cad46bedb6880bb98c23c51c715216c3)