From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/6] ARM: nmk: update GPIO chained IRQ handler to use EOI in parent chip
Date: Mon, 28 Feb 2011 13:33:42 +0000 [thread overview]
Message-ID: <1298900022-21516-7-git-send-email-will.deacon@arm.com> (raw)
In-Reply-To: <1298900022-21516-1-git-send-email-will.deacon@arm.com>
The chained GPIO IRQ handler for the nomadik platform can be called
with the GIC as its host chip on the mach-ux500 machines.
This patch updates the code to use ->irq_eoi when it is available.
Cc: Rabin Vincent <rabin@rab.in>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---
arch/arm/plat-nomadik/gpio.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-nomadik/gpio.c b/arch/arm/plat-nomadik/gpio.c
index 1e88ecb..51cc71b 100644
--- a/arch/arm/plat-nomadik/gpio.c
+++ b/arch/arm/plat-nomadik/gpio.c
@@ -538,6 +538,8 @@ static void nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
}
host_chip->irq_unmask(&desc->irq_data);
+ if (host_chip->irq_eoi)
+ host_chip->irq_eoi(&desc->irq_data);
}
static int nmk_gpio_init_irq(struct nmk_gpio_chip *nmk_chip)
--
1.7.0.4
next prev parent reply other threads:[~2011-02-28 13:33 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-28 13:33 [PATCH v2 0/6] Migrate GIC to fasteoi flow control Will Deacon
2011-02-28 13:33 ` [PATCH 1/6] ARM: gic: use handle_fasteoi_irq for SPIs Will Deacon
2011-02-28 13:33 ` [PATCH 2/6] ARM: omap: update GPIO chained IRQ handler to use EOI in parent chip Will Deacon
2011-02-28 13:33 ` [PATCH 3/6] ARM: tegra: " Will Deacon
2011-03-01 13:11 ` Sergei Shtylyov
2011-03-01 13:24 ` Will Deacon
2011-02-28 13:33 ` [PATCH 4/6] ARM: s5pv310: update IRQ combiner " Will Deacon
2011-03-01 13:12 ` Sergei Shtylyov
2011-02-28 13:33 ` [PATCH 5/6] ARM: msm: update GPIO chained IRQ handler " Will Deacon
2011-02-28 13:33 ` Will Deacon [this message]
2011-02-28 14:03 ` [PATCH 6/6] ARM: nmk: " Russell King - ARM Linux
2011-02-28 18:09 ` Will Deacon
2011-02-28 19:16 ` Thomas Gleixner
2011-02-28 21:44 ` Russell King - ARM Linux
2011-03-01 10:57 ` Thomas Gleixner
2011-03-01 20:19 ` Russell King - ARM Linux
2011-03-01 21:29 ` Thomas Gleixner
2011-03-01 23:14 ` Russell King - ARM Linux
2011-03-01 23:44 ` Thomas Gleixner
2011-03-01 23:50 ` Russell King - ARM Linux
2011-03-02 8:53 ` Russell King - ARM Linux
2011-03-02 9:25 ` Thomas Gleixner
2011-03-02 19:17 ` Russell King - ARM Linux
2011-03-02 20:44 ` Thomas Gleixner
2011-03-02 15:33 ` Will Deacon
2011-03-02 17:10 ` Thomas Gleixner
2011-03-04 11:47 ` Will Deacon
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