dmaengine: Store module owner in dma_device struct

[platform/kernel/linux-rpi.git] / include / linux / dmaengine.h

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index dad4a68..8013562 100644 (file)
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -674,6 +674,7 @@ struct dma_filter {
  * @fill_align: alignment shift for memset operations
  * @dev_id: unique device ID
  * @dev: struct device reference for dma mapping api
+ * @owner: owner module (automatically set based on the provided dev)
  * @src_addr_widths: bit mask of src addr widths the device supports
  *     Width is specified in bytes, e.g. for a device supporting
  *     a width of 4 the mask should have BIT(4) set.
@@ -737,6 +738,7 @@ struct dma_device {
 
        int dev_id;
        struct device *dev;
+       struct module *owner;
 
        u32 src_addr_widths;
        u32 dst_addr_widths;