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authorDan Carpenter <dan.carpenter@oracle.com>2015-10-17 08:18:47 +0300
committerDavid Woodhouse <David.Woodhouse@intel.com>2015-10-18 15:26:04 +0100
commit3c7c2f32884214e5b05da6426c6f737d3cd4efcb (patch)
tree68b8920a2915ac74d984a7ea5f59b98b48c0f260 /drivers/iommu
parente03499216023fe41d4ba1b9fcb45332a5a169643 (diff)
iommu/vt-d: fix a loop in prq_event_thread()
There is an extra semi-colon on this if statement so we always break on the first iteration. Fixes: 0204a4960982 ('iommu/vt-d: Add callback to device driver on page faults') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/intel-svm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c
index da73d2b13f54..dd871d5888c7 100644
--- a/drivers/iommu/intel-svm.c
+++ b/drivers/iommu/intel-svm.c
@@ -543,7 +543,7 @@ static irqreturn_t prq_event_thread(int irq, void *d)
/* Accounting for major/minor faults? */
rcu_read_lock();
list_for_each_entry_rcu(sdev, &svm->devs, list) {
- if (sdev->sid == PCI_DEVID(req->bus, req->devfn));
+ if (sdev->sid == PCI_DEVID(req->bus, req->devfn))
break;
}
/* Other devices can go away, but the drivers are not permitted