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linux/arch/mn10300/kernel
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Mark Salter 0369c360e5 MN10300: fix debug polling in ttySM driver 
The debug polling interface for the SoC serial ports did not work in the case
where the serial ports were not also used as a console. In that case, the
uart driver startup function will not be called so tx and rx would not be
enabled in the hardware control register. Also, vdma interrupts would not be
enabled which the poll_get_char function relied on. This patch makes sure that
the rx and tx enables are set as a consequence of the uart set_termios call
which is the only initialization done for the debug polling interface. Also,
the poll_get_char now handles the case where vdma interrupts are not enabled.

Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
 		2012-12-12 15:46:14 +00:00
..
Makefile mn10300: switch to generic kernel_execve() 2012-10-01 00:53:59 -04:00
asm-offsets.c MN10300: fix SMP synchronization between txdma and serial driver 2012-12-12 15:46:14 +00:00
cevt-mn10300.c mn10300: move setup_jiffies_interrupt() to cevt-mn10300.c 2012-07-11 16:04:41 -07:00
csrc-mn10300.c MN10300: Use clocksource_register_hz() 2011-03-18 16:52:50 +00:00
entry.S mn10300: switch to saner kernel_execve() semantics 2012-10-14 19:43:21 -04:00
fpu-low.S MN10300: Make the FPU operate in non-lazy mode under SMP 2010-10-27 17:28:52 +01:00
fpu-nofpu-low.S MN10300: Make the FPU operate in non-lazy mode under SMP 2010-10-27 17:28:52 +01:00
fpu-nofpu.c MN10300: Make the FPU operate in non-lazy mode under SMP 2010-10-27 17:28:52 +01:00
fpu.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
gdb-io-serial-low.S MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00
gdb-io-serial.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
gdb-io-ttysm-low.S Separate out the proc- and unit-specific header directories from the general 2009-04-10 14:33:48 +01:00
gdb-io-ttysm.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
gdb-low.S mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
gdb-stub.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
head.S MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00
internal.h mn10300: split ret_from_fork, simplify kernel_thread() 2012-10-01 00:53:24 -04:00
io.c mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
irq.c MN10300: cleanup IRQ affinity setting 2012-12-12 15:46:14 +00:00
kgdb.c mn10300: Use common threadinfo allocator 2012-05-08 14:08:45 +02:00
kprobes.c MN10300: Allow some cacheflushes to be avoided if cache snooping is available 2010-10-27 17:28:46 +01:00
mn10300-debug.c mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
mn10300-serial-low.S MN10300: fix SMP synchronization between txdma and serial driver 2012-12-12 15:46:14 +00:00
mn10300-serial.c MN10300: fix debug polling in ttySM driver 2012-12-12 15:46:14 +00:00
mn10300-serial.h MN10300: ttySM: clean up unnecessary casting 2012-12-12 15:46:14 +00:00
mn10300-watchdog-low.S MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00
mn10300-watchdog.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
mn10300_ksyms.c mn10300: provide __ucmpdi2() for MN10300 2008-07-04 10:40:07 -07:00
module.c modules: make arch's use default loader hooks 2011-07-24 22:06:04 +09:30
process.c flagday: don't pass regs to copy_thread() 2012-11-28 23:43:42 -05:00
profile-low.S mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
profile.c MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00
ptrace.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
rtc.c set_rtc_mmss: show warning message only once 2011-01-13 08:03:07 -08:00
setup.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
sigframe.h mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
signal.c mn10300: don't bother with SIGTRAP in setup_frame() 2012-10-01 09:58:16 -04:00
smp-low.S Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
smp.c MN10300: cleanup IRQ affinity setting 2012-12-12 15:46:14 +00:00
switch_to.S MN10300: Emulate single stepping in KGDB on MN10300 2011-03-18 16:54:32 +00:00
sys_mn10300.c Add generic sys_ipc wrapper 2010-03-12 15:52:32 -08:00
time.c MN10300: Use clockevents_calc_mult_shift() 2011-03-18 16:52:50 +00:00
traps.c mn10300: kernel/traps.c needs <linux/export.h> 2012-07-11 16:04:42 -07:00
vmlinux.lds.S MN10300: Add missing _sdata declaration 2011-06-07 19:03:53 -07:00