The core code bakes its own cookies now.
Reviewed-by: Jean-Philippe Brucker <jean-phili...@linaro.org>
Signed-off-by: Robin Murphy <robin.mur...@arm.com>
---
drivers/iommu/virtio-iommu.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index 6abdcab7273b..80930ce04a16 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -598,12 +598,6 @@ static struct iommu_domain *viommu_domain_alloc(unsigned
type)
spin_lock_init(&vdomain->mappings_lock);
vdomain->mappings = RB_ROOT_CACHED;
- if (type == IOMMU_DOMAIN_DMA &&
- iommu_get_dma_cookie(&vdomain->domain)) {
- kfree(vdomain);
- return NULL;
- }
-
return &vdomain->domain;
}
@@ -643,8 +637,6 @@ static void viommu_domain_free(struct iommu_domain *domain)
{
struct viommu_domain *vdomain = to_viommu_domain(domain);
- iommu_put_dma_cookie(domain);
-
/* Free all remaining mappings (size 2^64) */
viommu_del_mappings(vdomain, 0, 0);
--
2.25.1
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