diff options
Diffstat (limited to 'kernel/dma/mapping.c')
| -rw-r--r-- | kernel/dma/mapping.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index 9a045e51df17..673ea6759c15 100644 --- a/kernel/dma/mapping.c +++ b/kernel/dma/mapping.c @@ -529,20 +529,6 @@ int dma_set_coherent_mask(struct device *dev, u64 mask) EXPORT_SYMBOL(dma_set_coherent_mask); #endif -void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction dir) -{ - const struct dma_map_ops *ops = get_dma_ops(dev); - - BUG_ON(!valid_dma_direction(dir)); - - if (dma_alloc_direct(dev, ops)) - arch_dma_cache_sync(dev, vaddr, size, dir); - else if (ops->cache_sync) - ops->cache_sync(dev, vaddr, size, dir); -} -EXPORT_SYMBOL(dma_cache_sync); - size_t dma_max_mapping_size(struct device *dev) { const struct dma_map_ops *ops = get_dma_ops(dev); |