linux-kernel - [PATCH 3.8 019/152] ARM: OMAP2+: irq, AM33XX add missing register check

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Date:	Fri,  6 Dec 2013 15:09:03 -0800
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Markus Pargmann <mpa@...gutronix.de>,
	Tony Lindgren <tony@...mide.com>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 3.8 019/152] ARM: OMAP2+: irq, AM33XX add missing register check

3.8.13.14 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Markus Pargmann <mpa@...gutronix.de>

commit 0bebda684857f76548ea48c8886785198701d8d3 upstream.

am33xx has a INTC_PENDING_IRQ3 register that is not checked for pending
interrupts. This patch adds AM33XX to the ifdef of SOCs that have to
check this register.

Signed-off-by: Markus Pargmann <mpa@...gutronix.de>
Signed-off-by: Tony Lindgren <tony@...mide.com>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 arch/arm/mach-omap2/irq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 3926f37..e022a86 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -233,7 +233,7 @@ static inline void omap_intc_handle_irq(void __iomem *base_addr, struct pt_regs
 			goto out;
 
 		irqnr = readl_relaxed(base_addr + 0xd8);
-#ifdef CONFIG_SOC_TI81XX
+#if IS_ENABLED(CONFIG_SOC_TI81XX) || IS_ENABLED(CONFIG_SOC_AM33XX)
 		if (irqnr)
 			goto out;
 		irqnr = readl_relaxed(base_addr + 0xf8);
-- 
1.8.3.2

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