Messages in this thread Patch in this message |  | | Date | Wed, 21 Aug 2002 19:10:34 +0200 | From | Vojtech Pavlik <> | Subject | [patch 1/2] Fix shift-pgup problems in i8042.c |
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Hi!
You can import this changeset into BK by piping this whole message to: '| bk receive [path to repository]' or apply the patch as usual. 'bk pull bk://linux-input.bkbits.net/linux-input' should work as well.
===================================================================
ChangeSet@1.510, 2002-08-21 19:00:13+02:00, vojtech@suse.cz Fix i8042.c to ignore fake key releases generated by AT keyboard in translated set 2. This fixes a problem where shift-pgup, with the pgup released first generated an unknown scancode warning and the shift remained stuck.
i8042.c | 4 ++++ 1 files changed, 4 insertions(+)
===================================================================
diff -Nru a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c --- a/drivers/input/serio/i8042.c Wed Aug 21 19:00:39 2002 +++ b/drivers/input/serio/i8042.c Wed Aug 21 19:00:39 2002 @@ -54,6 +54,7 @@ static struct serio i8042_aux_port; static unsigned char i8042_initial_ctr; static unsigned char i8042_ctr; +static unsigned char i8042_last_e0; struct timer_list i8042_timer; #ifdef I8042_DEBUG_IO @@ -366,12 +367,15 @@ if (data > 0x7f) { if (test_and_clear_bit(data & 0x7f, i8042_unxlate_seen)) { serio_interrupt(&i8042_kbd_port, 0xf0, dfl); + if (i8042_last_e0 && (data == 0xaa || data == 0xb6)) + set_bit(data & 0x7f, i8042_unxlate_seen); data = i8042_unxlate_table[data & 0x7f]; } } else { set_bit(data, i8042_unxlate_seen); data = i8042_unxlate_table[data]; } + i8042_last_e0 = (data == 0xe0); } serio_interrupt(&i8042_kbd_port, data, dfl); } =================================================================== This BitKeeper patch contains the following changesets: + ## Wrapped with gzip_uu ##
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