diff options
| author | Troy Kisky <[email protected]> | 2018-02-23 18:27:50 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2018-02-28 13:44:33 +0100 |
| commit | 45ca673e81df80f24a575e0a9a4e33c1f865ad08 (patch) | |
| tree | 7fb48bb86eeff453b54b8f3367e5b97f0a62c137 /kernel/gcov/gcc_3_4.c | |
| parent | 914eaf935ec78d3a3ce03751b1e0f8395035d94a (diff) | |
tty: serial: imx: allow breaks to be received when using dma
This allows me to login after sending a break when service
[email protected] is running
The "tty_insert_flip_char(port, 0, TTY_BREAK)" in clear_rx_errors
fixes this by allowing the higher layers to see a break.
Also, call uart_handle_break to handle possible
"secure attention key."
FYI: Martin said the ROM sdma firmware works with this patch,
but external sdma firmware still does not send breaks on a
i.mx6UL
Signed-off-by: Troy Kisky <[email protected]>
Tested-by: Martin Hicks <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Acked-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'kernel/gcov/gcc_3_4.c')
0 files changed, 0 insertions, 0 deletions