From edf9d4b5c6aaf33e195e04ee8f25a03064d1d6e2 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 1 May 2010 18:29:35 +0200
Subject: [PATCH] tclib: Default to tclib timer for RT

commit edf9d4b5c6aaf33e195e04ee8f25a03064d1d6e2 in tip.

RT is not too happy about the shared timer interrupt in AT91
devices. Default to tclib timer for RT.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 3f3a4c8..693a9f9 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -39,6 +39,7 @@ config ATMEL_PWM
 config ATMEL_TCLIB
 	bool "Atmel AT32/AT91 Timer/Counter Library"
 	depends on (AVR32 || ARCH_AT91)
+	default y if PREEMPT_RT
 	help
 	  Select this if you want a library to allocate the Timer/Counter
 	  blocks found on many Atmel processors.  This facilitates using
@@ -71,7 +72,7 @@ config ATMEL_TCB_CLKSRC_BLOCK
 config ATMEL_TCB_CLKSRC_USE_SLOW_CLOCK
 	bool "TC Block use 32 KiHz clock"
 	depends on ATMEL_TCB_CLKSRC
-	default y
+	default y if !PREEMPT_RT
 	help
 	  Select this to use 32 KiHz base clock rate as TC block clock
 	  source for clock events.
-- 
1.7.1.1