target/linux/omap/patches-3.12/800-ARM_OMAP2plus_irq_AM33XX_add_missing_register_check.patch

   1 From 0bebda684857f76548ea48c8886785198701d8d3 Mon Sep 17 00:00:00 2001
   2 From: Markus Pargmann <mpa@pengutronix.de>
   3 Date: Thu, 17 Oct 2013 07:18:38 +0000
   4 Subject: ARM: OMAP2+: irq, AM33XX add missing register check
   5
   6 am33xx has a INTC_PENDING_IRQ3 register that is not checked for pending
   7 interrupts. This patch adds AM33XX to the ifdef of SOCs that have to
   8 check this register.
   9
  10 Cc: stable@vger.kernel.org
  11 Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
  12 Signed-off-by: Tony Lindgren <tony@atomide.com>
  13 ---
  14 diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
  15 index 3926f37..e022a86 100644
  16 --- a/arch/arm/mach-omap2/irq.c
  17 +++ b/arch/arm/mach-omap2/irq.c
  18 @@ -233,7 +233,7 @@ static inline void omap_intc_handle_irq(void __iomem *base_addr, struct pt_regs
  19                         goto out;
  20
  21                 irqnr = readl_relaxed(base_addr + 0xd8);
  22 -#ifdef CONFIG_SOC_TI81XX
  23 +#if IS_ENABLED(CONFIG_SOC_TI81XX) || IS_ENABLED(CONFIG_SOC_AM33XX)
  24                 if (irqnr)
  25                         goto out;
  26                 irqnr = readl_relaxed(base_addr + 0xf8);
  27 --
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