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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-01-03 22:55:21 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-01-03 22:55:21 +0000
commit04228460a3ded723b2da09141c76c45ddd712caf (patch)
treedb7b9143b150ead1e9fec10760a1d5ff4045a5e7 /drivers/pci/dmar.c
parent7c0ab43e6ab09d72dc8dbac2521b2f819ccc4026 (diff)
parent24c78557741395e038e83f25367cf2bfd7f582b8 (diff)
downloadlinux-04228460a3ded723b2da09141c76c45ddd712caf.tar.bz2
Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
Diffstat (limited to 'drivers/pci/dmar.c')
-rw-r--r--drivers/pci/dmar.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 0157708d474d..09933eb9126b 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -1417,6 +1417,11 @@ int __init enable_drhd_fault_handling(void)
(unsigned long long)drhd->reg_base_addr, ret);
return -1;
}
+
+ /*
+ * Clear any previous faults.
+ */
+ dmar_fault(iommu->irq, iommu);
}
return 0;