Merge branch 'linus' into x86/urgent

Merge reason: Merge upstream commits to avoid conflicts in upcoming patches.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 8 insertions, 9 deletions

diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c
index dc49358b73f..ad683a99b1e 100644
--- a/kernel/irq/resend.c
+++ b/kernel/irq/resend.c
@@ -55,20 +55,19 @@ static DECLARE_TASKLET(resend_tasklet, resend_irqs, 0);
  */
 void check_irq_resend(struct irq_desc *desc, unsigned int irq)
 {
-        unsigned int status = desc->status;
-
-        /*
-         * Make sure the interrupt is enabled, before resending it:
-         */
-        desc->irq_data.chip->irq_enable(&desc->irq_data);
-
         /*
          * We do not resend level type interrupts. Level type
          * interrupts are resent by hardware when they are still
          * active.
          */
-        if ((status & (IRQ_LEVEL | IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) {
-                desc->status = (status & ~IRQ_PENDING) | IRQ_REPLAY;
+        if (irq_settings_is_level(desc))
+                return;
+        if (desc->istate & IRQS_REPLAY)
+                return;
+        if (desc->istate & IRQS_PENDING) {
+                irq_compat_clr_pending(desc);
+                desc->istate &= ~IRQS_PENDING;
+                desc->istate |= IRQS_REPLAY;
 
                 if (!desc->irq_data.chip->irq_retrigger ||
                     !desc->irq_data.chip->irq_retrigger(&desc->irq_data)) {