[PATCH AUTOSEL 4.14 27/35] iommu/vt-d: Use memunmap to free memremap

2018-11-28 Thread Sasha Levin
From: Pan Bian 

[ 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 
Signed-off-by: Joerg Roedel 
Signed-off-by: Sasha Levin 
---
 drivers/iommu/intel-iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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)
-- 
2.17.1



[PATCH AUTOSEL 4.14 27/35] iommu/vt-d: Use memunmap to free memremap

2018-11-28 Thread Sasha Levin
From: Pan Bian 

[ 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 
Signed-off-by: Joerg Roedel 
Signed-off-by: Sasha Levin 
---
 drivers/iommu/intel-iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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)
-- 
2.17.1