On 4/16/2011 9:21 PM, Tarun Kanti DebBarma wrote:
In driver probe use sys_timer_reserved to identify which all timers
have already been used for clocksource and clockevent. Mark all those
timers as reserved so that no one else can use them.
Signed-off-by: Tarun Kanti DebBarma<tarun.ka...@ti.com>
---
arch/arm/plat-omap/dmtimer.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index e15b3a8..8b6fd22 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -554,7 +554,13 @@ static int __devinit omap_dm_timer_probe(struct
platform_device *pdev)
timer->id = pdev->id;
timer->irq = irq->start;
timer->pdev = pdev;
- timer->reserved = 0;
+#if defined(CONFIG_ARCH_OMAP2)
Do you mean CONFIG_ARCH_OMAP2PLUS here ?
+ /* Mark clocksource and clockevent timers as reserved */
+ if ((sys_timer_reserved>> (pdev->id - 1))& 0x1)
+ timer->reserved = 1;
+ else
+#endif
+ timer->reserved = 0;
/* Skip pm_runtime_enable for OMAP1 */
if (!pdata->needs_manual_reset)
--
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