On Fri, Dec 20, 2013 at 04:12:56PM +0100, jean-jacques hiblot wrote: > From: jean-jacques hiblot <jjhiblot@xxxxxxxxx> > > When no valid interrupt is defined for the controller, use polling to handle > the transfers. > The polling mode can also be forced with the "iic_force_poll" module parameter. > > Signed-off-by: jean-jacques hiblot <jjhiblot@xxxxxxxxxxxxxxx> Do I understand correctly: Polling was not available after patch 2 until patch 4? Has the signal handling been tested extensively? Most drivers do not handle signals because it is usually cumbersome to cancel a transfer gracefully. That being said, it might work well for you here.
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