An iommu domain is allocated in rproc_enable_iommu() and is attached to
rproc->dev.parent in the same function.
Use iommu_paging_domain_alloc() to make it explicit.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Beleswar Padhi <b-padhi@ti.com>
---
drivers/remoteproc/remoteproc_core.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index f276956f2c5c..eb66f78ec8b7 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -109,10 +109,10 @@ static int rproc_enable_iommu(struct rproc *rproc)
return 0;
}
- domain = iommu_domain_alloc(dev->bus);
- if (!domain) {
+ domain = iommu_paging_domain_alloc(dev);
+ if (IS_ERR(domain)) {
dev_err(dev, "can't alloc iommu domain\n");
- return -ENOMEM;
+ return PTR_ERR(domain);
}
iommu_set_fault_handler(domain, rproc_iommu_fault, rproc);
--
2.43.0