Merge pull request #2643 from HiassofT/le82-mce-kbd

[8.2] fix stuck keys with MCE keyboard
This commit is contained in:
Christian Hewitt 2018-04-10 16:03:38 +05:30 committed by GitHub
commit 910572926e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 104 additions and 1 deletions

View File

@ -1,6 +1,6 @@
--- a/backports/backports.txt
+++ b/backports/backports.txt
@@ -25,6 +25,19 @@ add api_version.patch
@@ -25,6 +25,20 @@ add api_version.patch
add pr_fmt.patch
add debug.patch
add drx39xxj.patch
@ -16,6 +16,7 @@
+add linux-263-fix-for-kernel-4.11-tbs5580-support.patch
+add linux-264-fix-for-kernel-4.11-lirc-fixes.patch
+add linux-265-fix-for-kernel-4.11-cinergy-s2-dual-support.patch
+add linux-999-fix-mce-kbd-stuck-keys.patch
+add cxd2880-support.patch
[4.10.255]

View File

@ -0,0 +1,34 @@
From 4b41e56e488efa81470eac901ba0e0af597a293f Mon Sep 17 00:00:00 2001
From: Sean Young <sean@mess.org>
Date: Sun, 8 Apr 2018 22:19:41 +0100
Subject: [PATCH] media: rc: mce_kbd decoder: fix stuck keys
backport of https://patchwork.linuxtv.org/patch/48519/
The MCE Remote sends a 0 scancode when keys are released. If this is not
received or decoded, then keys can get "stuck"; the keyup event is not
sent since the input_sync() is missing from the timeout handler.
Cc: stable@vger.kernel.org
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Matthias Reichl <hias@horus.com>
---
drivers/media/rc/ir-mce_kbd-decoder.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c
index 2ea48a54f2b3e..164302ec4fef0 100644
--- a/drivers/media/rc/ir-mce_kbd-decoder.c
+++ b/drivers/media/rc/ir-mce_kbd-decoder.c
@@ -130,6 +130,8 @@ static void mce_kbd_rx_timeout(unsigned long data)
for (i = 0; i < MCIR2_MASK_KEYS_START; i++)
input_report_key(mce_kbd->idev, kbd_keycodes[i], 0);
+
+ input_sync(mce_kbd->idev);
}
static enum mce_kbd_mode mce_kbd_mode(struct mce_kbd_dec *data)
--
2.11.0

View File

@ -0,0 +1,34 @@
From 4b41e56e488efa81470eac901ba0e0af597a293f Mon Sep 17 00:00:00 2001
From: Sean Young <sean@mess.org>
Date: Sun, 8 Apr 2018 22:19:41 +0100
Subject: [PATCH] media: rc: mce_kbd decoder: fix stuck keys
backport of https://patchwork.linuxtv.org/patch/48519/
The MCE Remote sends a 0 scancode when keys are released. If this is not
received or decoded, then keys can get "stuck"; the keyup event is not
sent since the input_sync() is missing from the timeout handler.
Cc: stable@vger.kernel.org
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Matthias Reichl <hias@horus.com>
---
drivers/media/rc/ir-mce_kbd-decoder.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c
index 2ea48a54f2b3e..164302ec4fef0 100644
--- a/drivers/media/rc/ir-mce_kbd-decoder.c
+++ b/drivers/media/rc/ir-mce_kbd-decoder.c
@@ -130,6 +130,8 @@ static void mce_kbd_rx_timeout(unsigned long data)
for (i = 0; i < MCIR2_MASK_KEYS_START; i++)
input_report_key(mce_kbd->idev, kbd_keycodes[i], 0);
+
+ input_sync(mce_kbd->idev);
}
static enum mce_kbd_mode mce_kbd_mode(struct mce_kbd_dec *data)
--
2.11.0

View File

@ -0,0 +1,34 @@
From 4b41e56e488efa81470eac901ba0e0af597a293f Mon Sep 17 00:00:00 2001
From: Sean Young <sean@mess.org>
Date: Sun, 8 Apr 2018 22:19:41 +0100
Subject: [PATCH] media: rc: mce_kbd decoder: fix stuck keys
backport of https://patchwork.linuxtv.org/patch/48519/
The MCE Remote sends a 0 scancode when keys are released. If this is not
received or decoded, then keys can get "stuck"; the keyup event is not
sent since the input_sync() is missing from the timeout handler.
Cc: stable@vger.kernel.org
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Matthias Reichl <hias@horus.com>
---
drivers/media/rc/ir-mce_kbd-decoder.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c
index 2ea48a54f2b3e..164302ec4fef0 100644
--- a/drivers/media/rc/ir-mce_kbd-decoder.c
+++ b/drivers/media/rc/ir-mce_kbd-decoder.c
@@ -130,6 +130,8 @@ static void mce_kbd_rx_timeout(unsigned long data)
for (i = 0; i < MCIR2_MASK_KEYS_START; i++)
input_report_key(mce_kbd->idev, kbd_keycodes[i], 0);
+
+ input_sync(mce_kbd->idev);
}
static enum mce_kbd_mode mce_kbd_mode(struct mce_kbd_dec *data)
--
2.11.0