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| author | Jason Wessel <jason.wessel@windriver.com> | 2009-05-11 15:24:10 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-06-15 21:44:45 -0700 |
| commit | 72fda3ca6fc14662bb385d1e39e9e00af15b200d (patch) | |
| tree | a3b78fe4a0ef25115ae686bf5115209ba0a5342b /drivers/usb/serial | |
| parent | 98fcb5f78165b8a3d93870ad7afd4d9ebbb8b43a (diff) | |
| download | talos-obmc-linux-72fda3ca6fc14662bb385d1e39e9e00af15b200d.tar.gz talos-obmc-linux-72fda3ca6fc14662bb385d1e39e9e00af15b200d.zip | |
USB: serial: ftd_sio: implement sysrq handling on break
Change driver to make use of the new functions in
include/linux/usb/serial.h so as to allow the driver to handle the
sysrq
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index fc527de73465..fc423583eede 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -2120,6 +2120,7 @@ static void ftdi_process_read(struct work_struct *work) if (data[packet_offset+1] & FTDI_RS_BI) { error_flag = TTY_BREAK; dbg("BREAK received"); + usb_serial_handle_break(port); } if (data[packet_offset+1] & FTDI_RS_PE) { error_flag = TTY_PARITY; @@ -2134,8 +2135,11 @@ static void ftdi_process_read(struct work_struct *work) /* Note that the error flag is duplicated for every character received since we don't know which character it applied to */ - tty_insert_flip_char(tty, - data[packet_offset + i], error_flag); + if (!usb_serial_handle_sysrq_char(port, + data[packet_offset + i])) + tty_insert_flip_char(tty, + data[packet_offset + i], + error_flag); } need_flip = 1; } |
