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(parent: c485ab5) | patch
ARM: OMAP3: Fixed spurious IRQ issue for GPIO interrupts
authorRoger Quadros <ext-roger.quadros@nokia.com>
Thu, 23 Apr 2009 18:10:50 +0000 (11:10 -0700)
committerTony Lindgren <tony@atomide.com>
Thu, 23 Apr 2009 18:10:50 +0000 (11:10 -0700)
commitbedfd15410a331e4183d3d926bb944682cad61f3
tree49137626e1c5bf3637db473b8ecad54b8c277939tree | snapshot (tar.gz zip)
parentc485ab50dd90412d88e25ed30b4e0d5ff636ffe2commit | diff
ARM: OMAP3: Fixed spurious IRQ issue for GPIO interrupts

Flush posted write to IRQSTATUS register in GPIO IRQ handler.
This eliminates the below error for all peripherals that use GPIO interrupts.

<4>Spurious irq 95: 0xffffffdf, please flush posted write for irq 31

Signed-off-by: Roger Quadros <ext-roger.quadros@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/plat-omap/gpio.c diff | blob | blame | history