Changeset 737 for GPL/branches/uniaud32-exp/include/linux/device.h

Timestamp:

Sep 18, 2022, 7:39:50 AM (3 years ago)

Author:

Paul Smedley

Message:

Initial commit of 5.17.15

File:

• GPL/branches/uniaud32-exp/include/linux/device.h (modified) (3 diffs)

GPL/branches/uniaud32-exp/include/linux/device.h

@@ -42 +42 @@
 
         const struct dev_pm_ops *pm;
+};
+
+struct device_dma_parameters {
+        /*
+         * a low level driver may set these to teach IOMMU code about
+         * sg limitations.
+         */
+        unsigned int max_segment_size;
+        unsigned int min_align_mask;
+        unsigned long segment_boundary_mask;
 };
 
@@ -67 +77 @@
   void *platform_data;
   struct dev_pm_info    power;
+        struct device_dma_parameters *dma_parms;
   struct list_head      dma_pools;      /* dma pools (if dma'ble) */
   struct device_driver *driver;
@@ -333 +344 @@
 }
 
+/* Generic device matching functions that all busses can use to match with */
+int device_match_name(struct device *dev, const void *name);
+int device_match_of_node(struct device *dev, const void *np);
+
 #endif /* _LINUX_DEVICE_H */