The core code bakes its own cookies now.
CC: Maxime Ripard <mrip...@kernel.org>
Signed-off-by: Robin Murphy <robin.mur...@arm.com>
---
drivers/iommu/sun50i-iommu.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c
index 181bb1c3437c..c349a95ec7bd 100644
--- a/drivers/iommu/sun50i-iommu.c
+++ b/drivers/iommu/sun50i-iommu.c
@@ -610,14 +610,10 @@ static struct iommu_domain
*sun50i_iommu_domain_alloc(unsigned type)
if (!sun50i_domain)
return NULL;
- if (type == IOMMU_DOMAIN_DMA &&
- iommu_get_dma_cookie(&sun50i_domain->domain))
- goto err_free_domain;
-
sun50i_domain->dt = (u32 *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
get_order(DT_SIZE));
if (!sun50i_domain->dt)
- goto err_put_cookie;
+ goto err_free_domain;
refcount_set(&sun50i_domain->refcnt, 1);
@@ -627,10 +623,6 @@ static struct iommu_domain
*sun50i_iommu_domain_alloc(unsigned type)
return &sun50i_domain->domain;
-err_put_cookie:
- if (type == IOMMU_DOMAIN_DMA)
- iommu_put_dma_cookie(&sun50i_domain->domain);
-
err_free_domain:
kfree(sun50i_domain);
@@ -644,8 +636,6 @@ static void sun50i_iommu_domain_free(struct iommu_domain
*domain)
free_pages((unsigned long)sun50i_domain->dt, get_order(DT_SIZE));
sun50i_domain->dt = NULL;
- iommu_put_dma_cookie(domain);
-
kfree(sun50i_domain);
}
--
2.25.1
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