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Diffstat (limited to 'target/linux/omap/patches-3.12/800-ARM_OMAP2plus_irq_AM33XX_add_missing_register_check.patch')
-rw-r--r--target/linux/omap/patches-3.12/800-ARM_OMAP2plus_irq_AM33XX_add_missing_register_check.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/omap/patches-3.12/800-ARM_OMAP2plus_irq_AM33XX_add_missing_register_check.patch b/target/linux/omap/patches-3.12/800-ARM_OMAP2plus_irq_AM33XX_add_missing_register_check.patch
new file mode 100644
index 0000000000..a6c80a2d9b
--- /dev/null
+++ b/target/linux/omap/patches-3.12/800-ARM_OMAP2plus_irq_AM33XX_add_missing_register_check.patch
@@ -0,0 +1,28 @@
+From 0bebda684857f76548ea48c8886785198701d8d3 Mon Sep 17 00:00:00 2001
+From: Markus Pargmann <mpa@pengutronix.de>
+Date: Thu, 17 Oct 2013 07:18:38 +0000
+Subject: ARM: OMAP2+: irq, AM33XX add missing register check
+
+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.
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
+Signed-off-by: Tony Lindgren <tony@atomide.com>
+---
+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);
+--
+cgit v0.9.2