[Xen-changelog] [xen-3.4-testing] passthrough: Fix test_and_clear_bit() caller to clear bitmap, not bitmap pointer

["Xen patchbot-3.4-testing" <patchbot-3.4-testing@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1243863851 -3600
# Node ID 4ce864e7851fdae3bbafd42db11c902811038de8
# Parent  4bf42e91bd66723cf6cedfc03982e18dac455b7a
passthrough: Fix test_and_clear_bit() caller to clear bitmap, not bitmap pointer

Latent bug triggered by '19650: eliminate hard-coded NR_IRQS'

Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
xen-unstable changeset:   19682:bfa933a4628d
xen-unstable date:        Sat May 30 10:24:21 2009 +0100
---
 xen/drivers/passthrough/io.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 4bf42e91bd66 -r 4ce864e7851f xen/drivers/passthrough/io.c
--- a/xen/drivers/passthrough/io.c      Mon Jun 01 14:43:39 2009 +0100
+++ b/xen/drivers/passthrough/io.c      Mon Jun 01 14:44:11 2009 +0100
@@ -418,7 +418,7 @@ void hvm_dirq_assist(struct vcpu *v)
           irq < NR_IRQS;
           irq = find_next_bit(hvm_irq_dpci->dirq_mask, NR_IRQS, irq + 1) )
     {
-        if ( !test_and_clear_bit(irq, &hvm_irq_dpci->dirq_mask) )
+        if ( !test_and_clear_bit(irq, hvm_irq_dpci->dirq_mask) )
             continue;
 
         spin_lock(&d->event_lock);

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