Displaying 2 results from an estimated 2 matches for "f6ded992c183".
2019 Feb 07
0
[PATCH v7 3/5] dma: Introduce dma_max_mapping_size()
...the device. The size parameter
+of the mapping functions like dma_map_single(), dma_map_page() and
+others should not be larger than the returned value.
Part Id - Streaming DMA mappings
--------------------------------
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index f6ded992c183..5b21f14802e1 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -130,6 +130,7 @@ struct dma_map_ops {
enum dma_data_direction direction);
int (*dma_supported)(struct device *dev, u64 mask);
u64 (*get_required_mask)(struct device *dev);
+ size_t (*max_mapping_size...
2019 Feb 07
5
[PATCH v7 0/5] Fix virtio-blk issue with SWIOTLB
Hi,
here is the next version of this patch-set. Previous
versions can be found here:
V1: https://lore.kernel.org/lkml/20190110134433.15672-1-joro at 8bytes.org/
V2: https://lore.kernel.org/lkml/20190115132257.6426-1-joro at 8bytes.org/
V3: https://lore.kernel.org/lkml/20190123163049.24863-1-joro at 8bytes.org/
V4: https://lore.kernel.org/lkml/20190129084342.26030-1-joro at 8bytes.org/