summaryrefslogtreecommitdiff
path: root/drivers/iommu
diff options
context:
space:
mode:
authorPan Bian <bianpan2016@163.com>2018-11-21 17:53:47 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-12-13 09:18:50 +0100
commit84f49bb07f9d8f48891976229a6eaed9e1a4d6ca (patch)
tree593987943db4259aac47eb4fdc3f8999eda0c522 /drivers/iommu
parentd0decb8d7cbb225336e043a63e9a8c72498834fd (diff)
iommu/vt-d: Use memunmap to free memremap
[ Upstream commit 829383e183728dec7ed9150b949cd6de64127809 ] memunmap() should be used to free the return of memremap(), not iounmap(). Fixes: dfddb969edf0 ('iommu/vt-d: Switch from ioremap_cache to memremap') Signed-off-by: Pan Bian <bianpan2016@163.com> Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/intel-iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index aaf3fed97477..e86c1c8ec7f6 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -3086,7 +3086,7 @@ static int copy_context_table(struct intel_iommu *iommu,
}
if (old_ce)
- iounmap(old_ce);
+ memunmap(old_ce);
ret = 0;
if (devfn < 0x80)