Changeset 772 for GPL/trunk/include/linux/dma-mapping.h

Timestamp:

Apr 19, 2025, 8:08:37 PM (4 months ago)

Author:

David Azarewicz

Message:

Merge in changes from 6.6-LTS branch.
Fixed additional 25+ problems.

Location:

GPL/trunk

Files:

• . (modified) (1 prop)
• include/linux/dma-mapping.h (modified) (2 diffs)

GPL/trunk/include/linux/dma-mapping.h

@@ -5 +5 @@
 #include <linux/string.h>
 #include <linux/err.h>
-
-/* These definitions mirror those in pci.h, so they can be used
- * interchangeably with their PCI_ counterparts */
-enum dma_data_direction {
-        DMA_BIDIRECTIONAL = 0,
-        DMA_TO_DEVICE = 1,
-        DMA_FROM_DEVICE = 2,
-        DMA_NONE = 3,
-};
 
 /*
@@ -144 +135 @@
 }
 #define pci_set_consistent_dma_mask(p,x) pci_set_dma_mask(p,x)
+
+static inline int dma_set_max_seg_size(struct device *dev, unsigned int size)
+{
+        if (dev->dma_parms) {
+                dev->dma_parms->max_segment_size = size;
+                return 0;
+        }
+        return -EIO;
+}
 #endif