The core code bakes its own cookies now. Signed-off-by: Robin Murphy <robin.mur...@arm.com> --- drivers/iommu/rockchip-iommu.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index 9febfb7f3025..c24561f54f32 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -1074,10 +1074,6 @@ static struct iommu_domain *rk_iommu_domain_alloc(unsigned type) if (!rk_domain) return NULL; - if (type == IOMMU_DOMAIN_DMA && - iommu_get_dma_cookie(&rk_domain->domain)) - goto err_free_domain; - /* * rk32xx iommus use a 2 level pagetable. * Each level1 (dt) and level2 (pt) table has 1024 4-byte entries. @@ -1085,7 +1081,7 @@ static struct iommu_domain *rk_iommu_domain_alloc(unsigned type) */ rk_domain->dt = (u32 *)get_zeroed_page(GFP_KERNEL | GFP_DMA32); if (!rk_domain->dt) - goto err_put_cookie; + goto err_free_domain; rk_domain->dt_dma = dma_map_single(dma_dev, rk_domain->dt, SPAGE_SIZE, DMA_TO_DEVICE); @@ -1106,9 +1102,6 @@ static struct iommu_domain *rk_iommu_domain_alloc(unsigned type) err_free_dt: free_page((unsigned long)rk_domain->dt); -err_put_cookie: - if (type == IOMMU_DOMAIN_DMA) - iommu_put_dma_cookie(&rk_domain->domain); err_free_domain: kfree(rk_domain); @@ -1137,8 +1130,6 @@ static void rk_iommu_domain_free(struct iommu_domain *domain) SPAGE_SIZE, DMA_TO_DEVICE); free_page((unsigned long)rk_domain->dt); - if (domain->type == IOMMU_DOMAIN_DMA) - iommu_put_dma_cookie(&rk_domain->domain); kfree(rk_domain); } -- 2.25.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu