[PATCH 03/17] mmc: mmci: Mask IRQs for all variants during runtime suspend

On Tue, Feb 18, 2014 at 05:36:52PM +0100, Ulf Hansson wrote:

If we add SDIO irq support to mmci in future; parts of that
implementation includes a re-route of DAT1 to a GPIO irq when entering
runtime suspend state. The mmci HW will in runtime suspend state, not
be responsible for handling irqs, which is the same as of today.

Note that the "irq thread" in sdio_irq is scheduled for destruction -
it's buggy when the system is under high load and a driver claims a
SDIO irq.  Sched people hate it too...

-- 
FTTC broadband for 0.8mile line: 5.8Mbps down 500kbps up.  Estimation
in database were 13.1 to 19Mbit for a good line, about 7.5+ for a bad.
Estimate before purchase was "up to 13.2Mbit".