summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-ux500
diff options
context:
space:
mode:
authorSantosh Shilimkar <santosh.shilimkar@ti.com>2011-02-23 18:53:15 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-02-23 17:54:27 +0000
commitaf90f10d3826525306c96d423df240210640cb72 (patch)
tree1b4e2fa6e483b0bb9ced44a9e36a9dceff384c8e /arch/arm/mach-ux500
parentd77e270c53a4911d23ded9f4ab8b175a3fe3bb34 (diff)
downloadop-kernel-dev-af90f10d3826525306c96d423df240210640cb72.zip
op-kernel-dev-af90f10d3826525306c96d423df240210640cb72.tar.gz
ARM: 6759/1: smp: Select local timers vs broadcast timer support runtime
The current code support of dummy timers in absence of local timer is compile time. This is an attempt to convert it to runtime so that on few SOC version if the local timers aren't supported kernel can switch to dummy timers. OMAP4430 ES1.0 does suffer from this limitation. This patch should not have any functional impact on affected files. Cc: Daniel Walker <dwalker@codeaurora.org> Cc: Bryan Huntsman <bryanh@codeaurora.org> Cc: Tony Lindgren <tony@atomide.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Magnus Damm <magnus.damm@gmail.com> Cc: Colin Cross <ccross@android.com> Cc: Erik Gilling <konkers@android.com> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: David Brown <davidb@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r--arch/arm/mach-ux500/localtimer.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-ux500/localtimer.c b/arch/arm/mach-ux500/localtimer.c
index 2288f6a..5ba1133 100644
--- a/arch/arm/mach-ux500/localtimer.c
+++ b/arch/arm/mach-ux500/localtimer.c
@@ -21,8 +21,9 @@
/*
* Setup the local clock events for a CPU.
*/
-void __cpuinit local_timer_setup(struct clock_event_device *evt)
+int __cpuinit local_timer_setup(struct clock_event_device *evt)
{
evt->irq = IRQ_LOCALTIMER;
twd_timer_setup(evt);
+ return 0;
}
OpenPOWER on IntegriCloud