linux-kernel - [PATCH 0/7] genirq: add irq_get_trigger

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Message-Id: <1371228049-27080-1-git-send-email-javier.martinez@collabora.co.uk>
Date:	Fri, 14 Jun 2013 18:40:42 +0200
From:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Ingo Molnar <mingo@...nel.org>,
	Grant Likely <grant.likely@...aro.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Russell King <linux@....linux.org.uk>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-mips@...ux-mips.org,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Subject: [PATCH 0/7] genirq: add irq_get_trigger_type() to get IRQ flags

Drivers that want to get the trigger edge/level type flags for a
given interrupt have to first call irq_get_irq_data(irq) to get
the struct irq_data and then irqd_get_trigger_type(irq_data) to
obtain the IRQ flags.

This is not only error prone but also unnecessary exposes the
struct irq_data to callers. This patch-set adds a new function
irq_get_trigger_type() to obtain the edge/level flags for an IRQ
and updates the places where irq_get_irq_data(irq) was called
just to obtain the flags from the struct irq_data.

The patch-set is composed of the following patches:

[PATCH 1/7] genirq: add irq_get_trigger_type() to get IRQ flags
[PATCH 2/7] gpio: mvebu: use irq_get_trigger_type() to get IRQ flags
[PATCH 3/7] mfd: twl4030-irq: use irq_get_trigger_type() to get IRQ flags
[PATCH 4/7] mfd: stmpe: use irq_get_trigger_type() to get IRQ flags
[PATCH 5/7] arm: orion: use irq_get_trigger_type() to get IRQ flags
[PATCH 6/7] MIPS: octeon: use irq_get_trigger_type() to get IRQ flags
[PATCH 7/7] irqdomain: use irq_get_trigger_type() to get IRQ flags

 arch/arm/plat-orion/gpio.c           |    2 +-
 arch/mips/cavium-octeon/octeon-irq.c |    2 +-
 drivers/gpio/gpio-mvebu.c            |    2 +-
 drivers/mfd/stmpe.c                  |    3 +--
 drivers/mfd/twl4030-irq.c            |    5 +----
 include/linux/irq.h                  |    6 ++++++
 kernel/irq/irqdomain.c               |    2 +-
 7 files changed, 12 insertions(+), 10 deletions(-)

Best regards,
Javier
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