| Message ID | 1309861677-2769-11-git-send-email-t-kristo@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index d45e7ad..34feff4 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -494,6 +494,8 @@ static int omap3_pm_begin(suspend_state_t state) disable_hlt(); suspend_state = state; omap_uart_enable_irqs(0); + disable_irq(prcm_io_irq); + disable_irq(prcm_wkup_irq); return 0; } @@ -502,6 +504,8 @@ 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; }
This prevents system hang while attempting to access suspended console. Should most likely be fixed with proper console locking. Signed-off-by: Tero Kristo <t-kristo@ti.com> --- arch/arm/mach-omap2/pm34xx.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)