Kevin D. Kissell 5df9d11be4 MIPS: SMTC: Fix lockup in smtc_distribute_timer ... 1. At the end of smtc_distribute_timer, nextstamp is valid and has already passed so we goto repeat. 2. Nothing updates nextstamp (only updated if the timeout is in the future And we just decided it is in the past) 3. At the end nextstamp still has the same value so it is still valid and in the past. 4. This repeats until read_c0_count has a value which causes nextstamp to be in the future. Reported and initial patch and testing by Mikael Starvik <mikael.starvik@axis.com>. Signed-off-by: Kevin D. Kissell <kevink@paralogos.com> Cc: Mikael Starvik <mikael.starvik@axis.com> Cc: linux-mips@linux-mips.org Cc: Jesper Nilsson <Jesper.Nilsson@axis.com> Patchwork: http://patchwork.linux-mips.org/patch/621/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2009-11-13 18:10:38 +01:00
..
.gitignore
8250-platform.c
asm-offsets.c	MIPS: Use PAGE_SIZE in assembly instead of _PAGE_SIZE.	2009-09-17 20:07:48 +02:00
binfmt_elfn32.c
binfmt_elfo32.c
branch.c
cevt-bcm1480.c	MIPS: Add IRQF_TIMER flag for timer interrupts	2009-11-02 12:00:02 +01:00
cevt-ds1287.c	MIPS: Add IRQF_TIMER flag for timer interrupts	2009-11-02 12:00:02 +01:00
cevt-gt641xx.c	MIPS: Add IRQF_TIMER flag for timer interrupts	2009-11-02 12:00:02 +01:00
cevt-r4k.c	MIPS: Add IRQF_TIMER flag for timer interrupts	2009-11-02 12:00:02 +01:00
cevt-sb1250.c	MIPS: Add IRQF_TIMER flag for timer interrupts	2009-11-02 12:00:02 +01:00
cevt-smtc.c	MIPS: SMTC: Fix lockup in smtc_distribute_timer	2009-11-13 18:10:38 +01:00
cevt-txx9.c	MIPS: Add IRQF_TIMER flag for timer interrupts	2009-11-02 12:00:02 +01:00
cpu-bugs64.c	MIPS: Remove useless zero initializations.	2009-09-17 20:07:51 +02:00
cpu-probe.c	MIPS: SPRAM: Clean up support code a little	2009-11-02 12:00:05 +01:00
csrc-bcm1480.c
csrc-ioasic.c
csrc-r4k.c
csrc-sb1250.c
early_printk.c
entry.S
genex.S
gpio_txx9.c
head.S	MIPS: Avoid potential hazard on Context register	2009-11-02 12:00:07 +01:00
i8253.c	MIPS: Add IRQF_TIMER flag for timer interrupts	2009-11-02 12:00:02 +01:00
i8259.c
init_task.c	Use new __init_task_data macro in arch init_task.c files.	2009-09-21 06:27:08 +02:00
irq_cpu.c
irq_txx9.c
irq-gic.c	MIPS: GIC: Random fixes and enhancements.	2009-11-02 12:00:06 +01:00
irq-gt641xx.c
irq-msc01.c
irq-rm7000.c
irq-rm9000.c
irq.c
kgdb.c
kspd.c	MIPS: VPE: Fix build after the credential changes a while ago.	2009-09-30 21:47:02 +02:00
linux32.c	MIPS: 64-bit: Fix o32 lookup_dcookie syscall	2009-11-02 12:00:02 +01:00
machine_kexec.c
Makefile	mips: fix build of vmlinux.lds	2009-09-25 19:49:27 +02:00
mips_ksyms.c
mips-mt-fpaff.c	MIPS: Remove useless zero initializations.	2009-09-17 20:07:51 +02:00
mips-mt.c	MIPS: Remove useless zero initializations.	2009-09-17 20:07:51 +02:00
module.c
octeon_switch.S	MIPS: Consolidate all CONFIG_CPU_HAS_LLSC use in a single C file.	2009-09-17 20:07:49 +02:00
proc.c
process.c
ptrace32.c
ptrace.c
r4k_fpu.S
r4k_switch.S	MIPS: Consolidate all CONFIG_CPU_HAS_LLSC use in a single C file.	2009-09-17 20:07:49 +02:00
r2300_fpu.S
r2300_switch.S	MIPS: Consolidate all CONFIG_CPU_HAS_LLSC use in a single C file.	2009-09-17 20:07:49 +02:00
r6000_fpu.S
relocate_kernel.S
reset.c
rtlx.c	MIPS: VPE: Get rid of BKL.	2009-09-30 21:47:02 +02:00
scall32-o32.S	perf: Do the big rename: Performance Counters -> Performance Events	2009-09-21 14:28:04 +02:00
scall64-64.S	perf: Do the big rename: Performance Counters -> Performance Events	2009-09-21 14:28:04 +02:00
scall64-n32.S	perf: Do the big rename: Performance Counters -> Performance Events	2009-09-21 14:28:04 +02:00
scall64-o32.S	MIPS: O32: Fix ppoll	2009-11-02 12:00:08 +01:00
setup.c	MIPS: Remove useless zero initializations.	2009-09-17 20:07:51 +02:00
signal32.c
signal_n32.c
signal-common.h
signal.c	KEYS: Add missing linux/tracehook.h #inclusions	2009-09-09 18:30:02 +10:00
smp-cmp.c	cpumask: Use accessors for cpu_*_mask: mips	2009-09-24 09:34:48 +09:30
smp-mt.c	cpumask: Use accessors for cpu_*_mask: mips	2009-09-24 09:34:48 +09:30
smp-up.c	cpumask: arch_send_call_function_ipi_mask: mips	2009-09-24 09:34:45 +09:30
smp.c	MIPS: SMP: Inline arch_send_call_function_{single_ipi,ipi_mask}	2009-09-30 21:47:00 +02:00
smtc-asm.S
smtc-proc.c
smtc.c	MIPS: SMTC: Avoid queing multiple reschedule IPIs	2009-11-02 12:00:06 +01:00
spram.c	MIPS: SPRAM: Clean up support code a little	2009-11-02 12:00:05 +01:00
stacktrace.c
sync-r4k.c
syscall.c	MIPS: Rewrite sysmips(MIPS_ATOMIC_SET, ...) in C with inline assembler	2009-09-17 20:07:49 +02:00
time.c
topology.c
traps.c	MIPS: Rewrite sysmips(MIPS_ATOMIC_SET, ...) in C with inline assembler	2009-09-17 20:07:49 +02:00
unaligned.c
vmlinux.lds.S	mips: fix build of vmlinux.lds	2009-09-25 19:49:27 +02:00
vpe.c	MIPS: VPE: Remove stray unlock_kernel.	2009-11-02 12:00:02 +01:00
watch.c