genirq: cleanup mismerge artifact

patch 496634217e5671ed876a0348e9f5b7165e830b20 in mainline.

Commit 5a43a066b11ac2fe84cf67307f20b83bea390f83: "genirq: Allow fasteoi
handler to retrigger disabled interrupts" was erroneously applied to
handle_level_irq().  This added the irq retrigger / resend functionality
to the level irq handler.

Revert the offending bits.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 615ce97c6cfd8393e85dbc4fb3b23f0cce762bcb..f1a73f0b54e775d29a9e2184d3d13cfae75af239 100644 (file)
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -352,13 +352,10 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc)
         * keep it masked and get out of here
         */
        action = desc->action;
-       if (unlikely(!action || (desc->status & IRQ_DISABLED))) {
-               desc->status |= IRQ_PENDING;
+       if (unlikely(!action || (desc->status & IRQ_DISABLED)))
                goto out_unlock;
-       }
 
        desc->status |= IRQ_INPROGRESS;
-       desc->status &= ~IRQ_PENDING;
        spin_unlock(&desc->lock);
 
        action_ret = handle_IRQ_event(irq, action);