From: NeilBrown <neilb@suse.de>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
GTA04 owners <gta04-owner@goldelico.com>
Subject: [PATCH] Input: gpio_keys: Make sure wake-up buttons work.
Date: Sat, 8 Nov 2014 10:37:07 +1100 [thread overview]
Message-ID: <20141108103707.45bcc7e3@notabene.brown> (raw)
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If a key is to be used for wake-up, we must not disable
the interrupt during suspend.
Signed-off-by: NeilBrown <neilb@suse.de>
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 8c98e97f8e41..0b5e54ae343e 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -526,6 +526,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
*/
if (!button->can_disable)
irqflags |= IRQF_SHARED;
+ if (button->wakeup)
+ irqflags |= IRQF_NO_SUSPEND;
error = devm_request_any_context_irq(&pdev->dev, bdata->irq,
isr, irqflags, desc, bdata);
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next reply other threads:[~2014-11-07 23:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-07 23:37 NeilBrown [this message]
2014-11-07 23:45 ` [PATCH] Input: gpio_keys: Make sure wake-up buttons work Dmitry Torokhov
2014-11-08 0:00 ` NeilBrown
2014-11-08 0:49 ` Rafael J. Wysocki
2014-11-08 5:17 ` NeilBrown
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