i386 gets an empty function.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
.unmap_sg = NULL,
.sync_single_for_cpu = NULL,
.sync_single_for_device = NULL,
+ .sync_single_range_for_cpu = NULL,
};
const struct dma_mapping_ops *dma_ops = &pci32_dma_ops;
flush_write_buffers();
}
+static inline void
+dma_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dma_handle,
+ unsigned long offset, size_t size, int direction)
+{
+ BUG_ON(!valid_dma_direction(direction));
+ if (dma_ops->sync_single_range_for_cpu)
+ dma_ops->sync_single_range_for_cpu(hwdev, dma_handle, offset,
+ size, direction);
+
+ flush_write_buffers();
+}
#endif
BUG_ON(!valid_dma_direction(direction));
}
-static inline void
-dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
- unsigned long offset, size_t size,
- enum dma_data_direction direction)
-{
-}
-
static inline void
dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
unsigned long offset, size_t size,
#define dma_unmap_page dma_unmap_single
-static inline void
-dma_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dma_handle,
- unsigned long offset, size_t size, int direction)
-{
- BUG_ON(!valid_dma_direction(direction));
- if (dma_ops->sync_single_range_for_cpu) {
- dma_ops->sync_single_range_for_cpu(hwdev, dma_handle, offset, size, direction);
- }
-
- flush_write_buffers();
-}
-
static inline void
dma_sync_single_range_for_device(struct device *hwdev, dma_addr_t dma_handle,
unsigned long offset, size_t size, int direction)