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| author | Thierry Reding <treding@nvidia.com> | 2019-02-08 16:35:13 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2019-10-28 13:18:37 +0300 |
| commit | aacdf19849734d1be5e407932228ae101ba5b92f (patch) | |
| tree | 743e7f58ea9476bd65390628f4d25d7bfdc6541f /include/linux/host1x.h | |
| parent | 7baa943e0bb22454887edd1fffb2d00a4b842fe5 (diff) | |
| download | linux-aacdf19849734d1be5e407932228ae101ba5b92f.tar.xz | |
drm/tegra: Move IOMMU group into host1x client
Handling of the IOMMU group attachment is common to all clients, so move
the group into the client to simplify code.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include/linux/host1x.h')
| -rw-r--r-- | include/linux/host1x.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 4396cd566a33..df6e613ba715 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -18,6 +18,7 @@ enum host1x_class { }; struct host1x_client; +struct iommu_group; /** * struct host1x_client_ops - host1x client operations @@ -34,6 +35,7 @@ struct host1x_client_ops { * @list: list node for the host1x client * @parent: pointer to struct device representing the host1x controller * @dev: pointer to struct device backing this host1x client + * @group: IOMMU group that this client is a member of * @ops: host1x client operations * @class: host1x class represented by this client * @channel: host1x channel associated with this client @@ -44,6 +46,7 @@ struct host1x_client { struct list_head list; struct device *parent; struct device *dev; + struct iommu_group *group; const struct host1x_client_ops *ops; |