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Input: psmouse - reset harder during probe

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Some rodents appear to be extra-finicky, and require both PSMOUSE_RESET_DIS
and PSMOUSE_RESET_BAT before they are unconfused enough to be probed.

Signed-off-by: Alon Ziv <lkml@nolaviz.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Alon Ziv 2007-08-30 00:22:48 -04:00 committed by Dmitry Torokhov
parent b9d2d110b1
commit 554fc19353
1 changed files with 3 additions and 2 deletions
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5
drivers/input/mouse/psmouse-base.c
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@ -648,9 +648,10 @@ static int psmouse_extensions(struct psmouse *psmouse,
/*
* Reset to defaults in case the device got confused by extended
* protocol probes. Note that we do full reset becuase some mice
* put themselves to sleep when see PSMOUSE_RESET_DIS.
* protocol probes. Note that we follow up with full reset because
* some mice put themselves to sleep when they see PSMOUSE_RESET_DIS.
*/
ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_RESET_DIS);
psmouse_reset(psmouse);
if (max_proto >= PSMOUSE_IMEX && im_explorer_detect(psmouse, set_properties) == 0)