From: tip-bot for Magnus Damm <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org,
damm@opensource.se, tglx@linutronix.de
Subject: [tip:irq/core] irqchip: renesas-irqc: Use lazy disable
Date: Wed, 22 Jan 2014 13:03:56 -0800 [thread overview]
Message-ID: <tip-3aba55605326be6d7e624090858aa921ab519cda@git.kernel.org> (raw)
In-Reply-To: <20131204120546.29642.15772.sendpatchset@w520>
Commit-ID: 3aba55605326be6d7e624090858aa921ab519cda
Gitweb: http://git.kernel.org/tip/3aba55605326be6d7e624090858aa921ab519cda
Author: Magnus Damm <damm@opensource.se>
AuthorDate: Wed, 4 Dec 2013 21:05:46 +0900
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Wed, 22 Jan 2014 21:48:55 +0100
irqchip: renesas-irqc: Use lazy disable
Set the ->irq_enable() and ->irq_disable() methods to NULL
to enable lazy disable of interrupts. This by itself provides
some level of optimization, but is mainly enabled as ground
work for future Suspend-to-RAM wake up support.
Signed-off-by: Magnus Damm <damm@opensource.se>
Cc: rob.herring@calxeda.com
Cc: grant.likely@secretlab.ca
Cc: horms@verge.net.au
Link: http://lkml.kernel.org/r/20131204120546.29642.15772.sendpatchset@w520
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
drivers/irqchip/irq-renesas-irqc.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/irqchip/irq-renesas-irqc.c b/drivers/irqchip/irq-renesas-irqc.c
index 2f404ba..8fdd7d6 100644
--- a/drivers/irqchip/irq-renesas-irqc.c
+++ b/drivers/irqchip/irq-renesas-irqc.c
@@ -212,8 +212,6 @@ static int irqc_probe(struct platform_device *pdev)
irq_chip->name = name;
irq_chip->irq_mask = irqc_irq_disable;
irq_chip->irq_unmask = irqc_irq_enable;
- irq_chip->irq_enable = irqc_irq_enable;
- irq_chip->irq_disable = irqc_irq_disable;
irq_chip->irq_set_type = irqc_irq_set_type;
irq_chip->flags = IRQCHIP_SKIP_SET_WAKE;
next prev parent reply other threads:[~2014-01-22 21:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-04 12:05 [PATCH 00/02] irqchip: renesas-irqc: Lazy disable and mask-on-suspend Magnus Damm
2013-12-04 12:05 ` [PATCH 01/02] irqchip: renesas-irqc: Use lazy disable Magnus Damm
2014-01-22 21:03 ` tip-bot for Magnus Damm [this message]
2013-12-04 12:05 ` [PATCH 02/02] irqchip: renesas-irqc: Enable mask on suspend Magnus Damm
2014-01-22 21:04 ` [tip:irq/core] " tip-bot for Magnus Damm
2013-12-12 12:02 ` [PATCH 00/02] irqchip: renesas-irqc: Lazy disable and mask-on-suspend Simon Horman
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