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Date: Sat, 21 Apr 2012 09:03:01 -0600 From: Daniel Drake <dsd@...top.org> To: Benjamin Herrenschmidt <benh@...nel.crashing.org> Cc: Dmitry Torokhov <dmitry.torokhov@...il.com>, Peter Hutterer <peter.hutterer@...-t.net>, "X.Org Devel List" <xorg-devel@...ts.freedesktop.org>, Linux Kernel list <linux-kernel@...r.kernel.org> Subject: Re: Multitouch regression in 3.3 on thinkpad X220 clickpad On Fri, Apr 20, 2012 at 6:16 PM, Benjamin Herrenschmidt <benh@...nel.crashing.org> wrote: >> It looks we lost a condition in synaptics_set_advanced_gesture_mode(). >> It used to be: >> >> >> if (!(SYN_CAP_ADV_GESTURE(priv->ext_cap_0c) || >> SYN_CAP_IMAGE_SENSOR(priv->ext_cap_0c))) >> return 0; >> >> and now simply is: >> >> if (!SYN_CAP_ADV_GESTURE(priv->ext_cap_0c)) >> return 0; >> >> Could you try restoring the condition and see if it fixes the >> regression? > > Yes, that's it. Please shoot the patch below to Linus. Oops. Thanks Ben and Dmitry, and apologies for causing this bug. Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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