linux/arch/arm/mach-davinci/include
Cyril Chemparathy b27b6d03f2 Davinci: gpio - fine grained locking
This patch eliminates the global gpio_lock, and implements a per-controller
lock instead.  This also switches to irqsave/irqrestore locks in case gpios
are manipulated in isr.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Tested-by: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-06 15:02:09 -07:00
..
mach Davinci: gpio - fine grained locking 2010-05-06 15:02:09 -07:00