commit aee8447cb5d497cc90ebe171bf70d9e68787e988
author Jiri Slaby <jirislaby@gmail.com> Thu Oct 18 23:40:23 2007 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> Fri Oct 19 11:53:41 2007 -0700
tree 888afd12a2b3f1e748035693ded0770acdc0a5bb
parent 8707d8b8c0cbdf4441507f8dded194167da896c7

Misc: phantom, synchronize_irq() on suspend

Wait after disabling device's interrupt until the handler finishes its work if
still in progress.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/misc/phantom.c

diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c
index 5108b7c5..6e61a79 100644
--- a/drivers/misc/phantom.c
+++ b/drivers/misc/phantom.c
@@ -378,6 +378,8 @@
 	iowrite32(0, dev->caddr + PHN_IRQCTL);
 	ioread32(dev->caddr + PHN_IRQCTL); /* PCI posting */
 
+	synchronize_irq(pdev->irq);
+
 	return 0;
 }