On Thu, 4 Sep 2014, Bjorn Andersson wrote: > On Tue, Aug 19, 2014 at 1:23 PM, Bjorn Andersson > <bjorn.andersson@xxxxxxxxxxxxxx> wrote: > > Introduce the irq_read_line() function to allow device drivers to read > > the current logical state of an input when the hardware only exposes > > this through status bits in the interrupt controller. > > > > The new function is backed by a new callback function in the irq_chip - > > irq_read_line() - that can be implemented by irq_chips that owns such > > status bits. > > > > Based on rfc patch from April 2011 by Abhijeet. > > > > Cc: Abhijeet Dharmapurikar <adharmap@xxxxxxxxxxxxxx> > > Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxxxxxx> > > ping? Sorry, slipped through the cracks. I was talking about this to Marc last week and he needs it for yet another reason. He had some thoughts about the state representation, so I wait for him to comment. Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html