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| author | Qipan Li <Qipan.Li@csr.com> | 2015-05-14 06:45:23 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-24 12:50:41 -0700 |
| commit | 36c0991089ef190ee5e3f72e1346c623b24a0e7d (patch) | |
| tree | e7c0e097d16ac2bd72186c9dc5e1566ef6929f78 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | eab192ae56fd52416af485e3d7ba2c6982200d71 (diff) | |
serial: sirf: fix endless loop bug in uart receive tasklet
In special condition, when cpu schedule into rx_tmo_process_tl or
rx_dma_complete_tl and all the receive dma tasks have done, it will
go into endless loop because no dma task cookie status be changed.
Signed-off-by: Qipan Li <Qipan.Li@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions