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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2012-05-10 00:26:58 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-05-12 22:13:45 +0200 |
| commit | d6720003c3732db891f6b5b10691a9c13ff6c46b (patch) | |
| tree | 93b49f4fe432d29aaef9b5772b640687e0931103 /arch/arm/mach-shmobile/include | |
| parent | b759bd114e27fbb940fb44fd16552e8f4acd831e (diff) | |
| download | op-kernel-dev-d6720003c3732db891f6b5b10691a9c13ff6c46b.zip op-kernel-dev-d6720003c3732db891f6b5b10691a9c13ff6c46b.tar.gz | |
ARM / mach-shmobile: sh73a0 SMP TWD boot regression fix
Fix SMP TWD boot regression on sh73a0 based platforms caused by:
4200b16 ARM: shmobile: convert to twd_local_timer_register() interface
After the merge of the above commit it has been impossible to boot
sh73a0 based SoCs with SMP enabled and CONFIG_HAVE_ARM_TWD=y. The
kernel crashes at smp_init_cpus() timing which is before the console
has been initialized, so to the user this looks like a kernel lock up
without any particular error message.
This patch fixes the regression on sh73a0 by moving the TWD
registration code from smp_init_cpus() to sys_timer->init() time.
This patch removed shmobile_twd_init() which is no longer needed
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'arch/arm/mach-shmobile/include')
| -rw-r--r-- | arch/arm/mach-shmobile/include/mach/common.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index 18ac825..c85e6ec 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -4,7 +4,6 @@ extern void shmobile_earlytimer_init(void); extern struct sys_timer shmobile_timer; struct twd_local_timer; -void shmobile_twd_init(struct twd_local_timer *twd_local_timer); extern void shmobile_setup_console(void); extern void shmobile_secondary_vector(void); extern int shmobile_platform_cpu_kill(unsigned int cpu); |
