On Sun, 2007-05-13 at 20:57 +0100, Matthew Garrett wrote: > Ok, I've tidied this up a little. I've separated the actual mode init > code into a separate function in order to avoid code duplication, and no > longer creating a new workqueue. The only other change is something that > I /think/ is actually a bug in the driver to begin with, but I'd like > some more feedback on that first - the first packet sent after the mode > change has 0x20 in the final byte. This seems to be interpreted as a > left mouse button press. As a result, moving the touchpad sends a false > press after every reinitialisation, or (approximately) every time the > pointer is moved. As far as I can tell this also happens with the > existing code, but is probably not noticable there because it won't > appear again after the first touch on the pad. Just skipping that case > seems to work fine.
This patch indeed fixes the problem and I have yet to observe problems with it... However I don't know whether a re-init is the intended way of dealing with it... Soeren -- Sometimes, there's a moment as you're waking, when you become aware of the real world around you, but you're still dreaming. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
