This is a note to let you know that I've just added the patch titled
thinkpad_acpi: Fix inconsistent mute LED after resume
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
thinkpad_acpi-fix-inconsistent-mute-led-after-resume.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 119f449866ad18785b0445adaf0d2859c6dbdaa3 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@xxxxxxx>
Date: Wed, 12 Feb 2014 16:32:45 +0100
Subject: thinkpad_acpi: Fix inconsistent mute LED after resume
From: Takashi Iwai <tiwai@xxxxxxx>
commit 119f449866ad18785b0445adaf0d2859c6dbdaa3 upstream.
The mute LED states have to be restored after resume.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=70351
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Matthew Garrett <matthew.garrett@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/platform/x86/thinkpad_acpi.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -8447,9 +8447,21 @@ static void mute_led_exit(void)
tpacpi_led_set(i, false);
}
+static void mute_led_resume(void)
+{
+ int i;
+
+ for (i = 0; i < TPACPI_LED_MAX; i++) {
+ struct tp_led_table *t = &led_tables[i];
+ if (t->state >= 0)
+ mute_led_on_off(t, t->state);
+ }
+}
+
static struct ibm_struct mute_led_driver_data = {
.name = "mute_led",
.exit = mute_led_exit,
+ .resume = mute_led_resume,
};
/****************************************************************************
Patches currently in stable-queue which might be from tiwai@xxxxxxx are
queue-3.14/thinkpad_acpi-fix-inconsistent-mute-led-after-resume.patch
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