Re: [PATCH] ALPS: fix enabling hardware tapping

[Vojtech Pavlik <vojtech@suse.cz>]

On Wed, Jun 15, 2005 at 01:38:49AM -0500, Dmitry Torokhov wrote:
> Hi Linus, Vojtech,
> 
> It looks like logic for enabling hardware tapping in ALPS driver was
> inverted and we enable it only if it was already enabled by BIOS or
> firmware.
> 
> I have a confirmation from one user that the patch below fixes the
> problem for him and it might be beneficial if we could get it into
> 2.6.12.

Linus, Andrew, please include this patch. I don't have a git tree setup
yet for pulls, and it won't be ready before 2.6.12, however this patch
should definitely go in.

Thanks,
	Vojtech

> Thanks!
> 
> -- 
> Dmitry
> 
> ===================================================================
> 
> Input: ALPS - try enabling tap mode if it was disabled, not if
>        it is already enabled.
> 
> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
> ---
> 
>  drivers/input/mouse/alps.c |    2 +-
>  1 files changed, 1 insertion(+), 1 deletion(-)
> 
> Index: work/drivers/input/mouse/alps.c
> ===================================================================
> --- work.orig/drivers/input/mouse/alps.c
> +++ work/drivers/input/mouse/alps.c
> @@ -364,7 +364,7 @@ static int alps_reconnect(struct psmouse
>  	if (alps_get_status(psmouse, param))
>  		return -1;
>  
> -	if (param[0] & 0x04)
> +	if (!(param[0] & 0x04))
>  		alps_tap_mode(psmouse, 1);
>  
>  	if (alps_absolute_mode(psmouse)) {
> 

-- 
Vojtech Pavlik
SuSE Labs, SuSE CR
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