Anton Vorontsov 5c8124a0f8 tty/serial/amba-pl011: Quiesce interrupts in poll_get_char ... We need to quiesce interrupts in the poll_get_char routine, otherwise, if used with KGDB NMI debugger, we'll keep reentering the NMI. Quiescing interrupts is pretty straightforward, except for TXIM interrupt. The interrupt has "ready to transmit" meaning, so it's almost always raised, and the only way to silence it is to mask it. But that's OK, ops->start_tx will unmask it. Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2012-09-26 13:51:32 -07:00
..
hvc	tty/serial: remove CONFIG_EXPERIMENTAL dependencies	2012-09-18 16:19:27 +01:00
ipwireless	tty: ipwireless: check ppp register worked	2012-09-17 04:45:30 -07:00
serial	tty/serial/amba-pl011: Quiesce interrupts in poll_get_char	2012-09-26 13:51:32 -07:00
vt	tty vt: Fix line garbage in virtual console on command line edition	2012-09-10 16:35:46 -07:00
amiserial.c	serial: add a new helper function	2012-09-05 13:28:35 -07:00
bfin_jtag_comm.c	TTY: use tty_port_link_device	2012-08-13 16:50:19 -07:00
cyclades.c	serial: add a new helper function	2012-09-05 13:28:35 -07:00
ehv_bytechan.c	TTY: use tty_port_register_device	2012-08-13 16:50:19 -07:00
isicom.c	serial: add a new helper function	2012-09-05 13:28:35 -07:00
Kconfig	tty/serial: put (EXPERIMENTAL) marking back on N_GSM and SERIAL_IFX6X60	2012-09-18 17:17:56 +01:00
Makefile	tty/powerpc: introduce the ePAPR embedded hypervisor byte channel driver	2011-08-23 10:32:56 -07:00
moxa.c	TTY: tty_alloc_driver() returns error pointers	2012-08-16 12:07:23 -07:00
moxa.h
mxser.c	serial: add a new helper function	2012-09-05 13:28:35 -07:00
mxser.h
n_gsm.c	tty: n_gsm: Fix incorrect debug display	2012-09-17 04:45:30 -07:00
n_hdlc.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
n_r3964.c	tty: localise the lock	2012-08-10 12:55:47 -07:00
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c	Remove BUG_ON from n_tty_read()	2012-08-16 11:53:14 -07:00
nozomi.c	TTY: use tty_port_register_device	2012-08-13 16:50:19 -07:00
pty.c	pty: Fix locking bug on error path	2012-09-21 09:51:09 -07:00
rocket_int.h
rocket.c	TTY: use tty_port_register_device	2012-08-13 16:50:19 -07:00
rocket.h
synclink_gt.c	serial: add a new helper function	2012-09-05 13:28:35 -07:00
synclink.c	serial: add a new helper function	2012-09-05 13:28:35 -07:00
synclinkmp.c	serial: add a new helper function	2012-09-05 13:28:35 -07:00
sysrq.c	sysrq: use SEND_SIG_FORCED instead of force_sig()	2012-04-05 15:25:50 -07:00
tty_audit.c
tty_buffer.c	tty: hold lock across tty buffer finding and buffer filling	2012-04-09 12:12:45 -07:00
tty_io.c	tty_register_device_attr updated for tty-next	2012-09-06 14:40:18 -07:00
tty_ioctl.c	tty: Fix up PPC fallout from the termios move	2012-07-17 09:10:55 -07:00
tty_ldisc.c	tty: localise the lock	2012-08-10 12:55:47 -07:00
tty_mutex.c	tty: localise the lock	2012-08-10 12:55:47 -07:00
tty_port.c	tty_register_device_attr updated for tty-next	2012-09-06 14:40:18 -07:00