Merge branch 'stable/bug-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / arm / mach-omap2 / irq.c

diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 32eeabe..85bf8ca 100644 (file)
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -284,7 +284,10 @@ void omap3_intc_suspend(void)
 
 void omap3_intc_prepare_idle(void)
 {
-       /* Disable autoidle as it can stall interrupt controller */
+       /*
+        * Disable autoidle as it can stall interrupt controller,
+        * cf. errata ID i540 for 3430 (all revisions up to 3.1.x)
+        */
        intc_bank_write_reg(0, &irq_banks[0], INTC_SYSCONFIG);
 }