From 82373d8943320353a386c50c03e62a470c39b1d4 Mon Sep 17 00:00:00 2001 From: Dave Martin Date: Tue, 24 May 2011 12:11:48 +0100 Subject: [PATCH] --- yaml --- r: 252358 b: refs/heads/master c: 2846d84ffa4408c9810fabad74cb7aec410352fc h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/arch/arm/include/asm/fiq.h | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index be52ce993efc..9b9c1997962f 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: dc2eb928a1bcf6a48f40c1f2ff21b66bdbf91a3c +refs/heads/master: 2846d84ffa4408c9810fabad74cb7aec410352fc diff --git a/trunk/arch/arm/include/asm/fiq.h b/trunk/arch/arm/include/asm/fiq.h index 45bb3eeeab7c..d493d0b742a1 100644 --- a/trunk/arch/arm/include/asm/fiq.h +++ b/trunk/arch/arm/include/asm/fiq.h @@ -4,6 +4,13 @@ * Support for FIQ on ARM architectures. * Written by Philip Blundell , 1998 * Re-written by Russell King + * + * NOTE: The FIQ mode registers are not magically preserved across + * suspend/resume. + * + * Drivers which require these registers to be preserved across power + * management operations must implement appropriate suspend/resume handlers to + * save and restore them. */ #ifndef __ASM_FIQ_H