From 30ca60b9223501113ee1345b1a73ca06bbfd0713 Mon Sep 17 00:00:00 2001 From: Wu Zhangjin Date: Wed, 10 Mar 2010 02:11:26 +0800 Subject: [PATCH] RT: MIPS: Loongson: make the MFGPT timer depends on !PREEMPT_RT commit 99335526b57f9e586ddaf3c2cc102abd9eb65e73 in tip. There is a MFGPT timer in Lemote-2F family of machines, which have low precision and not support oneshot mode, so, only let it be un-available in PREEMTPT_RT for we have an MIPS-builtin high-resolution timer: r4k timer. For we disable it for PREEMPT_RT, there is no need to convert the related lock to raw_ one. Signed-off-by: Wu Zhangjin Signed-off-by: Paul Gortmaker --- arch/mips/loongson/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig index 3df1967..ab08247 100644 --- a/arch/mips/loongson/Kconfig +++ b/arch/mips/loongson/Kconfig @@ -64,7 +64,7 @@ config CS5536 config CS5536_MFGPT bool "CS5536 MFGPT Timer" - depends on CS5536 + depends on CS5536 && !PREEMPT_RT select MIPS_EXTERNAL_TIMER help This option enables the mfgpt0 timer of AMD CS5536. -- 1.7.0.4