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| author |   Lu Baolu <baolu.lu@linux.intel.com> | 2024-10-09 12:11:44 +0800 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2024-10-29 10:03:41 +0100 |
| commit | fae93d8da6b94ca1a6a497e8a00ad87324188cf7 (patch) | |
| tree | 27ff4f405faee38015f06aad50d86fcb997dde95 | |
| parent | iommu: Remove useless flush from iommu_create_device_direct_mappings() (diff) | |
| download | wireguard-linux-fae93d8da6b94ca1a6a497e8a00ad87324188cf7.tar.xz wireguard-linux-fae93d8da6b94ca1a6a497e8a00ad87324188cf7.zip | |
remoteproc: Use iommu_paging_domain_alloc()
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>
Link: https://lore.kernel.org/r/20241009041147.28391-2-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to '')
| -rw-r--r-- | drivers/remoteproc/remoteproc_core.c | 6 |
1 files 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); |