[M][PATCH 2/2] Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID
Aaron Ma
aaron.ma at canonical.com
Wed Apr 17 07:30:38 UTC 2024
From: Hans de Goede <hdegoede at redhat.com>
BugLink: https://bugs.launchpad.net/bugs/2060727
After commit 936e4d49ecbc ("Input: atkbd - skip ATKBD_CMD_GETID in
translated mode") not only the getid command is skipped, but also
the de-activating of the keyboard at the end of atkbd_probe(), potentially
re-introducing the problem fixed by commit be2d7e4233a4 ("Input: atkbd -
fix multi-byte scancode handling on reconnect").
Make sure multi-byte scancode handling on reconnect is still handled
correctly by not skipping the atkbd_deactivate() call.
Fixes: 936e4d49ecbc ("Input: atkbd - skip ATKBD_CMD_GETID in translated mode")
Tested-by: Paul Menzel <pmenzel at molgen.mpg.de>
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
Link: https://lore.kernel.org/r/20240126160724.13278-3-hdegoede@redhat.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov at gmail.com>
(cherry picked from commit 9cf6e24c9fbf17e52de9fff07f12be7565ea6d61)
Signed-off-by: Aaron Ma <aaron.ma at canonical.com>
---
drivers/input/keyboard/atkbd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index c229bd6b3f7f2..7f67f9f2946b4 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -826,7 +826,7 @@ static int atkbd_probe(struct atkbd *atkbd)
if (atkbd_skip_getid(atkbd)) {
atkbd->id = 0xab83;
- return 0;
+ goto deactivate_kbd;
}
/*
@@ -863,6 +863,7 @@ static int atkbd_probe(struct atkbd *atkbd)
return -1;
}
+deactivate_kbd:
/*
* Make sure nothing is coming from the keyboard and disturbs our
* internal state.
--
2.34.1
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