From: "Henrik Rydberg" <rydberg@xxxxxxxxxxx> With the recent system-wide improvements on suspend/resume and EFI booting the suspend_resume method of the bcm5974 has broken. When waking up from the S3 state on the MacBookAir, the trackpad is found in a yet unknown state, unable to switch to the proper multitouch mode. The result is a frozen touchpad, and a flood of errors of the kind bcm5974: bad trackpad package, length: 8. This patch retracts the reset_resume method altogether, falling back on the generic unbind/rebind functionality of the usb layer until further investigations can be made as how to reset the device when booting from efi. Signed-off-by: Henrik Rydberg <rydberg@xxxxxxxxxxx> Cc: Dmitry Torokhov <dtor@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/input/mouse/bcm5974.c | 1 - 1 file changed, 1 deletion(-) diff -puN drivers/input/mouse/bcm5974.c~input-bcm5974-retract-efi-broken-suspend_resume drivers/input/mouse/bcm5974.c --- a/drivers/input/mouse/bcm5974.c~input-bcm5974-retract-efi-broken-suspend_resume +++ a/drivers/input/mouse/bcm5974.c @@ -761,7 +761,6 @@ static struct usb_driver bcm5974_driver .disconnect = bcm5974_disconnect, .suspend = bcm5974_suspend, .resume = bcm5974_resume, - .reset_resume = bcm5974_resume, .id_table = bcm5974_table, .supports_autosuspend = 1, }; _ -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
