+static inline bool dmaengine_check_align(u8 align, size_t off1, size_t off2, size_t len)
+{
+ size_t mask;
+
+ if (!align)
+ return true;
+ mask = (1 << align) - 1;
+ if (mask & (off1 | off2 | len))
+ return false;
+ return true;
+}
+
+static inline bool is_dma_copy_aligned(struct dma_device *dev, size_t off1,
+ size_t off2, size_t len)
+{
+ return dmaengine_check_align(dev->copy_align, off1, off2, len);
+}
+
+static inline bool is_dma_xor_aligned(struct dma_device *dev, size_t off1,
+ size_t off2, size_t len)
+{
+ return dmaengine_check_align(dev->xor_align, off1, off2, len);
+}
+
+static inline bool is_dma_pq_aligned(struct dma_device *dev, size_t off1,
+ size_t off2, size_t len)
+{
+ return dmaengine_check_align(dev->pq_align, off1, off2, len);
+}
+
+static inline bool is_dma_fill_aligned(struct dma_device *dev, size_t off1,
+ size_t off2, size_t len)
+{
+ return dmaengine_check_align(dev->fill_align, off1, off2, len);
+}
+