diff options
Diffstat (limited to 'Input-synaptics---Disable-kernel-tracking-on-SMBus-devices.patch')
| -rw-r--r-- | Input-synaptics---Disable-kernel-tracking-on-SMBus-devices.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/Input-synaptics---Disable-kernel-tracking-on-SMBus-devices.patch b/Input-synaptics---Disable-kernel-tracking-on-SMBus-devices.patch deleted file mode 100644 index 81e858fd0..000000000 --- a/Input-synaptics---Disable-kernel-tracking-on-SMBus-devices.patch +++ /dev/null @@ -1,51 +0,0 @@ -From patchwork Thu Sep 28 20:07:19 2017 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -Subject: Input: synaptics - Disable kernel tracking on SMBus devices -From: Andrew Duggan <aduggan@synaptics.com> -X-Patchwork-Id: 9976729 -Message-Id: <1506629239-5940-1-git-send-email-aduggan@synaptics.com> -To: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org -Cc: Andrew Duggan <aduggan@synaptics.com>, - Dmitry Torokhov <dmitry.torokhov@gmail.com>, - Benjamin Tissoires <benjamin.tissoires@redhat.com>, - =?UTF-8?q?Kamil=20P=C3=A1ral?= <kparal@redhat.com> -Date: Thu, 28 Sep 2017 13:07:19 -0700 - -In certain situations kernel tracking seems to be getting confused -and incorrectly reporting the slot of a contact. On example is when -the user does a three finger click or tap and then places two fingers -on the touchpad in the same area. The kernel tracking code seems to -continue to think that there are three contacts on the touchpad and -incorrectly alternates the slot of one of the contacts. The result that -is the input subsystem reports a stream of button press and release -events as the reported slot changes. - -Kernel tracking was originally enabled to prevent cursor jumps, but it -is unclear how much of an issue kernel jumps actually are. This patch -simply disabled kernel tracking for now. - -Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1482640 - -Signed-off-by: Andrew Duggan <aduggan@synaptics.com> -Tested-by: Kamil Páral <kparal@redhat.com> -Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> ---- - drivers/input/mouse/synaptics.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - -diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c -index 5af0b7d..ee5466a 100644 ---- a/drivers/input/mouse/synaptics.c -+++ b/drivers/input/mouse/synaptics.c -@@ -1709,8 +1709,7 @@ static int synaptics_create_intertouch(struct psmouse *psmouse, - .sensor_pdata = { - .sensor_type = rmi_sensor_touchpad, - .axis_align.flip_y = true, -- /* to prevent cursors jumps: */ -- .kernel_tracking = true, -+ .kernel_tracking = false, - .topbuttonpad = topbuttonpad, - }, - .f30_data = { |