From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH] m68k: selection of GENERIC_IRQ_SHOW is not MMU specific Date: Fri, 21 Oct 2011 17:04:23 +1000 Message-ID: <1319180663-11010-1-git-send-email-gerg@snapgear.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from sncsmrelay2.nai.com ([67.97.80.206]:37828 "EHLO sncsmrelay2.nai.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752025Ab1JUHKH (ORCPT ); Fri, 21 Oct 2011 03:10:07 -0400 Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: linux-m68k@vger.kernel.org, uclinux-dev@uclinux.org Cc: Greg Ungerer From: Greg Ungerer The selection of the CONFIG_GENERIC_IRQ_SHOW option is not specific to the MMU being present and enabled. It is dependant on what CPU we are compiling for. The non-MMU 68000 and ColdFire family CPUs use generic interrupts, and can use the generic irq show code. Signed-off-by: Greg Ungerer --- arch/m68k/Kconfig | 1 - arch/m68k/Kconfig.cpu | 3 +++ 2 files changed, 3 insertions(+), 1 deletions(-) diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 9829235..663d1f4 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -3,7 +3,6 @@ config M68K default y select HAVE_IDE select HAVE_AOUT if MMU - select GENERIC_IRQ_SHOW if !MMU select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS config RWSEM_GENERIC_SPINLOCK diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index 383c508..5b67ae9 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -4,6 +4,7 @@ config M68000 bool select CPU_HAS_NO_BITFIELDS select HAVE_GENERIC_HARDIRQS + select GENERIC_IRQ_SHOW help The Freescale (was Motorola) 68000 CPU is the first generation of the well known M68K family of processors. The CPU core as well as @@ -15,6 +16,7 @@ config MCPU32 bool select CPU_HAS_NO_BITFIELDS select HAVE_GENERIC_HARDIRQS + select GENERIC_IRQ_SHOW help The Freescale (was then Motorola) CPU32 is a CPU core that is based on the 68020 processor. For the most part it is used in @@ -26,6 +28,7 @@ config COLDFIRE select ARCH_REQUIRE_GPIOLIB select CPU_HAS_NO_BITFIELDS select HAVE_GENERIC_HARDIRQS + select GENERIC_IRQ_SHOW help The Freescale ColdFire family of processors is a modern derivitive of the 68000 processor family. They are mainly targeted at embedded -- 1.7.0.4