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Message-ID: <20071026165510.GA2323@lixom.net> Date: Fri, 26 Oct 2007 11:55:10 -0500 From: Olof Johansson <olof@...om.net> To: paulus@...ba.org Cc: linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org, arnd@...db.de Subject: [PATCH] [POWERPC] Fix CONFIG_SMP=n build breaks Fix two build errors on powerpc allyesconfig + CONFIG_SMP=n: arch/powerpc/platforms/built-in.o: In function `cpu_affinity_set': arch/powerpc/platforms/cell/spu_priv1_mmio.c:78: undefined reference to `.iic_get_target_id' arch/powerpc/platforms/built-in.o: In function `iic_init_IRQ': arch/powerpc/platforms/cell/interrupt.c:397: undefined reference to `.iic_setup_cpu' Signed-off-by: Olof Johansson <olof@...om.net> diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 151fd8b..222678f 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -158,6 +158,11 @@ static unsigned int iic_get_irq(void) return virq; } +void iic_setup_cpu(void) +{ + out_be64(&__get_cpu_var(iic).regs->prio, 0xff); +} + #ifdef CONFIG_SMP /* Use the highest interrupt priorities for IPI */ @@ -166,11 +171,6 @@ static inline int iic_ipi_to_irq(int ipi) return IIC_IRQ_TYPE_IPI + 0xf - ipi; } -void iic_setup_cpu(void) -{ - out_be64(&__get_cpu_var(iic).regs->prio, 0xff); -} - void iic_cause_IPI(int cpu, int mesg) { out_be64(&per_cpu(iic, cpu).regs->generate, (0xf - mesg) << 4); diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c index 67fa724..e5e08ac 100644 --- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c +++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c @@ -75,9 +75,11 @@ static u64 int_stat_get(struct spu *spu, int class) static void cpu_affinity_set(struct spu *spu, int cpu) { +#ifdef CONFIG_SMP u64 target = iic_get_target_id(cpu); u64 route = target << 48 | target << 32 | target << 16; out_be64(&spu->priv1->int_route_RW, route); +#endif } static u64 mfc_dar_get(struct spu *spu) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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