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| author |   Sakari Ailus <sakari.ailus@linux.intel.com> | 2022-03-31 15:54:47 +0300 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-04-05 15:30:47 +0200 |
| commit | 8c756a0a2de17f1535ef885ac7e556e016735eb2 (patch) | |
| tree | 3ad80ce7e9c6bcb7ed5adf30a1ad8124c6e1989b /include/linux/fwnode.h | |
| parent | Linux 5.18-rc1 (diff) | |
| download | wireguard-linux-8c756a0a2de17f1535ef885ac7e556e016735eb2.tar.xz wireguard-linux-8c756a0a2de17f1535ef885ac7e556e016735eb2.zip | |
device property: Convert device_{dma_supported,get_dma_attr} to fwnode
Make the device_dma_supported and device_get_dma_attr functions to use the
fwnode ops, and move the implementation to ACPI and OF frameworks.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/fwnode.h')
| -rw-r--r-- | include/linux/fwnode.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index 3a532ba66f6c..6f307f21fc65 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -113,6 +113,9 @@ struct fwnode_operations { bool (*device_is_available)(const struct fwnode_handle *fwnode); const void *(*device_get_match_data)(const struct fwnode_handle *fwnode, const struct device *dev); + bool (*device_dma_supported)(const struct fwnode_handle *fwnode); + enum dev_dma_attr + (*device_get_dma_attr)(const struct fwnode_handle *fwnode); bool (*property_present)(const struct fwnode_handle *fwnode, const char *propname); int (*property_read_int_array)(const struct fwnode_handle *fwnode, |