Tero Kristo <[email protected]> writes: > This prevents system hang while attempting to access suspended console.
Please add more detail. Who is accessing console? This sounds more like it's masking a UART/console bug. > Signed-off-by: Tero Kristo <[email protected]> > --- > arch/arm/mach-omap2/pm34xx.c | 6 ++++++ > 1 files changed, 6 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c > index e626a3d..dae0a8a 100644 > --- a/arch/arm/mach-omap2/pm34xx.c > +++ b/arch/arm/mach-omap2/pm34xx.c > @@ -418,6 +418,10 @@ void omap_sram_idle(void) > pwrdm_post_transition(); > > clkdm_allow_idle(mpu_pwrdm->pwrdm_clkdms[0]); > + if (suspend_state != PM_SUSPEND_ON) { > + disable_irq(prcm_io_irq); > + disable_irq(prcm_wkup_irq); > + } > } > > int omap3_can_sleep(void) > @@ -524,6 +528,8 @@ static void omap3_pm_end(void) > suspend_state = PM_SUSPEND_ON; > omap_uart_enable_irqs(1); > enable_hlt(); > + enable_irq(prcm_io_irq); > + enable_irq(prcm_wkup_irq); > return; > } The re-enable is in ->end(), shouldn't the disable be in ->begin() ? Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
