[PATCH v3 1/6] ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs
From: Kukjin Kim <hidden>
Date: 2011-07-20 17:04:55
Also in:
linux-samsung-soc
MyungJoo Ham wrote:
quoted hunk ↗ jump to hunk
MAX8997/17042, which are used by Exynos4-NURI, use additional IRQ numbers after GPIO's IRQs. The patch creates some room for those devices. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> --- arch/arm/mach-exynos4/include/mach/irqs.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-exynos4/include/mach/irqs.h index 31f6bed..51b5db5 100644--- a/arch/arm/mach-exynos4/include/mach/irqs.h +++ b/arch/arm/mach-exynos4/include/mach/irqs.h@@ -154,6 +154,6 @@ #define IRQ_GPIO_END (S5P_GPIOINT_BASE + S5P_GPIOINT_COUNT) /* Set the default NR_IRQS */ -#define NR_IRQS (IRQ_GPIO_END) +#define NR_IRQS (IRQ_GPIO_END + 64)
I applied but basically, we have to avoid using hard coded value like 64 on this. The NR_IRQS depends on CPU not board but this change is needed for supporting some specific board and if you need more interrupt numbers, will you increase it? It is not good way. We need to fix this up next time. Thanks. Best regards, Kgene. -- Kukjin Kim [off-list ref], Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd.