From: Olof Johansson Date: Wed, 5 Sep 2007 02:42:30 +0000 (+1000) Subject: [POWERPC] Move lowlevel runlatch calls under cpu feature control X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a416561bf790d55db68b2980c2a6951981018041;p=openwrt%2Fstaging%2Fblogic.git [POWERPC] Move lowlevel runlatch calls under cpu feature control There's no need to call the runlatch on functions on processors that don't implement them (CPU_FTR_CTRL). Signed-off-by: Olof Johansson Signed-off-by: Paul Mackerras --- diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 33c4e8cab0ba..cec59089e48c 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -656,7 +656,9 @@ hardware_interrupt_common: FINISH_NAP hardware_interrupt_entry: DISABLE_INTS +BEGIN_FTR_SECTION bl .ppc64_runlatch_on +END_FTR_SECTION_IFSET(CPU_FTR_CTRL) addi r3,r1,STACK_FRAME_OVERHEAD bl .do_IRQ b .ret_from_except_lite diff --git a/include/asm-powerpc/exception.h b/include/asm-powerpc/exception.h index d850c8ea5903..39abdb02fdef 100644 --- a/include/asm-powerpc/exception.h +++ b/include/asm-powerpc/exception.h @@ -282,7 +282,9 @@ label##_common: \ EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \ FINISH_NAP; \ DISABLE_INTS; \ +BEGIN_FTR_SECTION \ bl .ppc64_runlatch_on; \ +END_FTR_SECTION_IFSET(CPU_FTR_CTRL) \ addi r3,r1,STACK_FRAME_OVERHEAD; \ bl hdlr; \ b .ret_from_except_lite