diff options
| author | Magnus Damm <[email protected]> | 2012-05-10 05:57:22 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2012-05-12 20:13:38 +0000 |
| commit | b759bd114e27fbb940fb44fd16552e8f4acd831e (patch) | |
| tree | aabfb18091281cc5af1df1e76a5ebdbc7bcd5a75 /tools/perf/util/trace-event-scripting.c | |
| parent | ARM: mach-shmobile: convert ag5evm to use the generic MMC GPIO hotplug helper (diff) | |
| download | kernel-b759bd114e27fbb940fb44fd16552e8f4acd831e.tar.gz kernel-b759bd114e27fbb940fb44fd16552e8f4acd831e.zip | |
ARM / mach-shmobile: r8a7779 SMP TWD boot regression fix
Fix SMP TWD boot regression on r8a7779 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
r8a7779 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 r8a7779 by moving the TWD
registration code from smp_init_cpus() to sys_timer->init() time.
Signed-off-by: Magnus Damm <[email protected]>
Acked-by: Marc Zyngier <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions