From: Magnus Damm <magnus.damm@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: linux-sh@vger.kernel.org, linus.walleij@linaro.org,
grant.likely@secretlab.ca, horms@verge.net.au,
laurent.pinchart@ideasonboard.com,
Magnus Damm <magnus.damm@gmail.com>
Subject: [PATCH 05/05 v2] gpio: em: Enable mask on suspend
Date: Wed, 20 Nov 2013 00:23:44 +0000 [thread overview]
Message-ID: <20131120002344.27342.23018.sendpatchset@w520> (raw)
In-Reply-To: <20131120002259.27342.35575.sendpatchset@w520>
From: Magnus Damm <damm@opensource.se>
Now when lazy interrupt disable has been enabled in the driver
then extend the code to set IRQCHIP_MASK_ON_SUSPEND which tells
the core that only IRQs marked as wakeups need to stay enabled
during Suspend-to-RAM.
Tested on the KZM9D board with GPIO-keys.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
drivers/gpio/gpio-em.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 0011/drivers/gpio/gpio-em.c
+++ work/drivers/gpio/gpio-em.c 2013-11-20 08:33:47.000000000 +0900
@@ -337,7 +337,7 @@ static int em_gio_probe(struct platform_
irq_chip->irq_mask = em_gio_irq_disable;
irq_chip->irq_unmask = em_gio_irq_enable;
irq_chip->irq_set_type = em_gio_irq_set_type;
- irq_chip->flags = IRQCHIP_SKIP_SET_WAKE;
+ irq_chip->flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND;
p->irq_domain = irq_domain_add_simple(pdev->dev.of_node,
pdata->number_of_pins,
next prev parent reply other threads:[~2013-11-20 0:23 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-20 0:22 [PATCH 00/05] gpio: R-Car and EM GPIO update V2 Magnus Damm
2013-11-20 0:23 ` [PATCH 01/05 v2] gpio: rcar: Use lazy disable Magnus Damm
2013-11-20 13:34 ` Linus Walleij
2013-11-20 0:23 ` [PATCH 02/05 v2] gpio: rcar: Enable mask on suspend Magnus Damm
2013-11-20 13:37 ` Linus Walleij
2013-11-20 0:23 ` [PATCH 03/05] gpio: em: Setup gpiochip->dev Magnus Damm
2013-11-20 13:38 ` Linus Walleij
2013-11-20 0:23 ` [PATCH 04/05 v2] gpio: em: Use lazy disable Magnus Damm
2013-11-20 13:39 ` Linus Walleij
2013-11-20 0:23 ` Magnus Damm [this message]
2013-11-20 13:41 ` [PATCH 05/05 v2] gpio: em: Enable mask on suspend Linus Walleij
2013-11-20 10:58 ` [PATCH 00/05] gpio: R-Car and EM GPIO update V2 Laurent Pinchart
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