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Commit 554fc193 authored by Alon Ziv's avatar Alon Ziv Committed by Dmitry Torokhov
Browse files

Input: psmouse - reset harder during probe 



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: default avatarAlon Ziv <lkml@nolaviz.org>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent b9d2d110

drivers/input/mouse/psmouse-base.c

+3 −2
Original line number Diff line number Diff line
@@ -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)