From: Dan Carpenter <dan.carpenter@oracle.com>
To: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>,
David Woodhouse
<David.Woodhouse-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
kernel-janitors-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [patch] iommu/vt-d: fix a loop in prq_event_thread()
Date: Sat, 17 Oct 2015 05:18:47 +0000 [thread overview]
Message-ID: <20151017051847.GA13372@mwanda> (raw)
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>
diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c
index 99a7803..dd070e6 100644
--- a/drivers/iommu/intel-svm.c
+++ b/drivers/iommu/intel-svm.c
@@ -536,7 +536,7 @@ 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
WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>,
David Woodhouse
<David.Woodhouse-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
kernel-janitors-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [patch] iommu/vt-d: fix a loop in prq_event_thread()
Date: Sat, 17 Oct 2015 08:18:47 +0300 [thread overview]
Message-ID: <20151017051847.GA13372@mwanda> (raw)
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-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c
index 99a7803..dd070e6 100644
--- a/drivers/iommu/intel-svm.c
+++ b/drivers/iommu/intel-svm.c
@@ -536,7 +536,7 @@ 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
WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Joerg Roedel <joro@8bytes.org>,
David Woodhouse <David.Woodhouse@intel.com>
Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [patch] iommu/vt-d: fix a loop in prq_event_thread()
Date: Sat, 17 Oct 2015 08:18:47 +0300 [thread overview]
Message-ID: <20151017051847.GA13372@mwanda> (raw)
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>
diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c
index 99a7803..dd070e6 100644
--- a/drivers/iommu/intel-svm.c
+++ b/drivers/iommu/intel-svm.c
@@ -536,7 +536,7 @@ 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
next reply other threads:[~2015-10-17 5:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-17 5:18 Dan Carpenter [this message]
2015-10-17 5:18 ` [patch] iommu/vt-d: fix a loop in prq_event_thread() Dan Carpenter
2015-10-17 5:18 ` Dan Carpenter
2015-10-18 14:26 ` Woodhouse, David
2015-10-18 14:26 ` Woodhouse, David
2015-10-18 14:26 ` Woodhouse, David
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