From: Vineet.Gupta1@synopsys.com (Vineet Gupta)
To: linux-snps-arc@lists.infradead.org
Subject: [PATCH 1/5] ARC: [intc-compact] Remove IPI setup from ARCompact port
Date: Fri, 29 Jan 2016 13:06:35 +0530 [thread overview]
Message-ID: <1454052999-5349-2-git-send-email-vgupta@synopsys.com> (raw)
In-Reply-To: <1454052999-5349-1-git-send-email-vgupta@synopsys.com>
There is no real ARC700 based SMP SoC so remove IPI definition.
EZChip's SMP ARC700 is going to use a different intc and IPI provider
anyways.
Signed-off-by: Vineet Gupta <vgupta at synopsys.com>
---
arch/arc/include/asm/irq.h | 5 +----
arch/arc/kernel/intc-compact.c | 3 ---
2 files changed, 1 insertion(+), 7 deletions(-)
diff --git a/arch/arc/include/asm/irq.h b/arch/arc/include/asm/irq.h
index 44b6ea85e8fb..c9b4d83c70f7 100644
--- a/arch/arc/include/asm/irq.h
+++ b/arch/arc/include/asm/irq.h
@@ -12,10 +12,7 @@
#define NR_CPU_IRQS 32 /* number of interrupt lines of ARC770 CPU */
#define NR_IRQS 128 /* allow some CPU external IRQ handling */
-/* Platform Independent IRQs */
-#ifdef CONFIG_ISA_ARCOMPACT
-#define IPI_IRQ (NR_CPU_IRQS-1) /* dummy to enable SMP build for up hardware */
-#else
+#ifdef CONFIG_ISA_ARCV2
#define IPI_IRQ 19
#endif
diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c
index 5d390958d233..2955b39ea2b0 100644
--- a/arch/arc/kernel/intc-compact.c
+++ b/arch/arc/kernel/intc-compact.c
@@ -83,9 +83,6 @@ static int arc_intc_domain_map(struct irq_domain *d, unsigned int irq,
{
switch (irq) {
case TIMER0_IRQ:
-#ifdef CONFIG_SMP
- case IPI_IRQ:
-#endif
irq_set_chip_and_handler(irq, &onchip_intc, handle_percpu_irq);
break;
default:
--
2.5.0
next prev parent reply other threads:[~2016-01-29 7:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-29 7:36 [PATCH 0/5] ARC IRQ setup changes Vineet Gupta
2016-01-29 7:36 ` Vineet Gupta [this message]
2016-01-29 7:36 ` [PATCH 2/5] ARC: [intc-compact] setup TIMER as percpu_dev Vineet Gupta
2016-01-29 7:36 ` [PATCH 3/5] ARC: [intc] opencode arc_request_percpu_irq Vineet Gupta
2016-01-29 7:36 ` [PATCH 4/5] ARC: [intc-*] Do a domain lookup in primary handler for hwirq -> linux virq Vineet Gupta
2016-01-29 7:36 ` [PATCH 5/5] ARC: [intc-*] switch to linear domain Vineet Gupta
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