From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 17 Sep 2010 17:57:14 +0200 (CEST) Received: (from localhost user: 'ralf' uid#500 fake: STDIN (ralf@eddie.linux-mips.org)) by eddie.linux-mips.org id S1491078Ab0IQP5L (ORCPT ); Fri, 17 Sep 2010 17:57:11 +0200 Date: Fri, 17 Sep 2010 16:57:10 +0100 From: Ralf Baechle To: "Ardelean, Andrei" Cc: linux-mips@linux-mips.org Subject: Re: Porting Linux MIPS issue: maltaint.h files Message-ID: <20100917155710.GA15030@linux-mips.org> References: <20100916235739.GA16949@linux-mips.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100916235739.GA16949@linux-mips.org> User-Agent: Mutt/1.5.20 (2009-12-10) X-archive-position: 27761 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ralf@linux-mips.org Precedence: bulk X-list: linux-mips Return-Path: X-Keywords: X-UID: 13754 On Fri, Sep 17, 2010 at 12:57:39AM +0100, Ralf Baechle wrote: > Post a patch to cleanup the mess. > > In this case (and I haven't looked at it for more than 30s ...) it seems > that the constant X should be moved into after which the > inclusion of the Malta header can go away. So here it is. Ralf arch/mips/include/asm/gic.h | 1 + arch/mips/include/asm/mips-boards/maltaint.h | 3 --- arch/mips/kernel/irq-gic.c | 3 +-- arch/mips/mti-malta/malta-int.c | 3 +++ 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h index 9b9436a..86548da 100644 --- a/arch/mips/include/asm/gic.h +++ b/arch/mips/include/asm/gic.h @@ -321,6 +321,7 @@ struct gic_intrmask_regs { */ struct gic_intr_map { unsigned int cpunum; /* Directed to this CPU */ +#define GIC_UNUSED 0xdead /* Dummy data */ unsigned int pin; /* Directed to this Pin */ unsigned int polarity; /* Polarity : +/- */ unsigned int trigtype; /* Trigger : Edge/Levl */ diff --git a/arch/mips/include/asm/mips-boards/maltaint.h b/arch/mips/include/asm/mips-boards/maltaint.h index cea872f..d11aa02 100644 --- a/arch/mips/include/asm/mips-boards/maltaint.h +++ b/arch/mips/include/asm/mips-boards/maltaint.h @@ -88,9 +88,6 @@ #define GIC_EXT_INTR(x) x -/* Dummy data */ -#define X 0xdead - /* External Interrupts used for IPI */ #define GIC_IPI_EXT_INTR_RESCHED_VPE0 16 #define GIC_IPI_EXT_INTR_CALLFNC_VPE0 17 diff --git a/arch/mips/kernel/irq-gic.c b/arch/mips/kernel/irq-gic.c index b181f2f..3e57e29 100644 --- a/arch/mips/kernel/irq-gic.c +++ b/arch/mips/kernel/irq-gic.c @@ -7,7 +7,6 @@ #include #include #include -#include #include #include #include @@ -222,7 +221,7 @@ static void __init gic_basic_init(int numintrs, int numvpes, /* Setup specifics */ for (i = 0; i < mapsize; i++) { cpu = intrmap[i].cpunum; - if (cpu == X) + if (cpu == GIC_UNUSED) continue; if (cpu == 0 && i != 0 && intrmap[i].flags == 0) continue; diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c index 15949b0..b79b24a 100644 --- a/arch/mips/mti-malta/malta-int.c +++ b/arch/mips/mti-malta/malta-int.c @@ -385,6 +385,8 @@ static int __initdata msc_nr_eicirqs = ARRAY_SIZE(msc_eicirqmap); */ #define GIC_CPU_NMI GIC_MAP_TO_NMI_MSK +#define X GIC_UNUSED + static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS] = { { X, X, X, X, 0 }, { X, X, X, X, 0 }, @@ -404,6 +406,7 @@ static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS] = { { X, X, X, X, 0 }, /* The remainder of this table is initialised by fill_ipi_map */ }; +#undef X /* * GCMP needs to be detected before any SMP initialisation