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Subject[PATCH 03/11] iommu: Use Functions to set default domain type in iommu_set_def_domain_type()
Date
From: Joerg Roedel <jroedel@suse.de>

There are functions now to set the default domain type which
take care of updating other necessary state. Don't open-code
it in iommu_set_def_domain_type() and use those functions
instead.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
drivers/iommu/iommu.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 84acd47936ac..3ee50bb22ca2 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -178,9 +178,11 @@ static int __init iommu_set_def_domain_type(char *str)
if (ret)
return ret;

- iommu_set_cmd_line_dma_api();
+ if (pt)
+ iommu_set_default_passthrough(true);
+ else
+ iommu_set_default_translated(true);

- iommu_def_domain_type = pt ? IOMMU_DOMAIN_IDENTITY : IOMMU_DOMAIN_DMA;
return 0;
}
early_param("iommu.passthrough", iommu_set_def_domain_type);
--
2.16.4
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