commit | 36c0991089ef190ee5e3f72e1346c623b24a0e7d | [log] [tgz] |
---|---|---|
author | Qipan Li <Qipan.Li@csr.com> | Thu May 14 06:45:23 2015 +0000 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sun May 24 12:50:41 2015 -0700 |
tree | e7c0e097d16ac2bd72186c9dc5e1566ef6929f78 | |
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>