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| author | Chuah, Kim Tatt <kim.tatt.chuah@intel.com> | 2016-06-15 13:44:13 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-25 14:30:42 -0700 |
| commit | 692aa1905679bd72f84115986235d214f6096a98 (patch) | |
| tree | a5e42c05e35d27bed55353c9624492dca6d97ddd /drivers/tty/serial/serial_mctrl_gpio.h | |
| parent | fd9e516d83108ad82d2c0c30097a6143c779f9c0 (diff) | |
| download | linux-692aa1905679bd72f84115986235d214f6096a98.tar.gz linux-692aa1905679bd72f84115986235d214f6096a98.tar.bz2 linux-692aa1905679bd72f84115986235d214f6096a98.zip | |
serial: 8250_mid: Read RX buffer on RX DMA timeout for DNV
In DNV, when RX DMA is used and number of bytes received is less than
transfer size, only RX DMA timeout interrupt is sent. When this happens,
read the RX buffer.
Signed-off-by: Chuah, Kim Tatt <kim.tatt.chuah@intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/serial_mctrl_gpio.h')
0 files changed, 0 insertions, 0 deletions