android_kernel_motorola_sm6375/drivers/tty
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Lars Poeschel 3ac06b9056 tty: n_gsm: Fix for modems with brk in modem status control
3GPP TS 07.10 states in section 5.4.6.3.7:
"The length byte contains the value 2 or 3 ... depending on the break
signal." The break byte is optional and if it is sent, the length is
3. In fact the driver was not able to work with modems that send this
break byte in their modem status control message. If the modem just
sends the break byte if it is really set, then weird things might
happen.
The code for deconding the modem status to the internal linux
presentation in gsm_process_modem has already a big comment about
this 2 or 3 byte length thing and it is already able to decode the
brk, but the code calling the gsm_process_modem function in
gsm_control_modem does not encode it and hand it over the right way.
This patch fixes this.
Without this fix if the modem sends the brk byte in it's modem status
control message the driver will hang when opening a muxed channel.

Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-07 08:40:54 -08:00
..
hvc drivers/tty/hvc: don't use module_init in non-modular hyp. console code 2014-02-07 08:40:54 -08:00
ipwireless tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00
serial Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-01-30 17:20:32 -08:00
vt
amiserial.c tty/amiserial: avoid interruptible_sleep_on 2014-01-07 17:05:21 -08:00
bfin_jtag_comm.c
cyclades.c tty: an overflow of multiplication in drivers/tty/cyclades.c 2013-12-20 12:21:57 -08:00
ehv_bytechan.c
goldfish.c tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00
isicom.c
Kconfig drivers/tty: ehv_bytechan fails to build as a module 2014-01-09 17:52:12 -06:00
Makefile
metag_da.c tree-wide: use reinit_completion instead of INIT_COMPLETION 2013-11-15 09:32:21 +09:00
moxa.c
moxa.h
mxser.c
mxser.h
n_gsm.c tty: n_gsm: Fix for modems with brk in modem status control 2014-02-07 08:40:54 -08:00
n_hdlc.c
n_r3964.c tty: Always handle NULL flag ptr 2013-12-08 16:56:05 -08:00
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c Merge 3.13-rc5 into tty-next 2013-12-24 10:10:47 -08:00
nozomi.c
pty.c
rocket.c tty: remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-08 17:09:07 -08:00
rocket.h
rocket_int.h
synclink.c tty: synclink: avoid sleep_on race 2014-01-07 17:05:21 -08:00
synclink_gt.c tty: synclink: avoid sleep_on race 2014-01-07 17:05:21 -08:00
synclinkmp.c tty: synclink: avoid sleep_on race 2014-01-07 17:05:21 -08:00
sysrq.c
tty_audit.c audit: convert all sessionid declaration to unsigned int 2014-01-13 22:31:46 -05:00
tty_buffer.c tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00
tty_io.c tty: Reset hupped state on open 2013-11-25 08:56:49 -08:00
tty_ioctl.c
tty_ldisc.c tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00
tty_ldsem.c tty: Fix hang at ldsem_down_read() 2013-12-16 16:55:43 -08:00
tty_mutex.c
tty_port.c tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00