diff --git a/drivers/dma-buf/Kconfig b/drivers/dma-buf/Kconfig
index f46fe574bb1e..0b2d943ac59b 100644
--- a/drivers/dma-buf/Kconfig
+++ b/drivers/dma-buf/Kconfig
@@ -24,6 +24,17 @@ config RK_DMABUF_DEBUG_ADVANCED
 	  This option support to debug all the dmabuf on db_list, allows to attach
 	  and map a dmabuf who has no attachment. If not sure, say N
 
+config DMABUF_PARTIAL
+	bool "Support for partial cache maintenance"
+	default y
+	help
+	  In order to improve performance, allow dma-buf clients to
+	  apply cache maintenance to only a subset of a dma-buf.
+
+	  Kernel clients will be able to use the dma_buf_begin_cpu_access_partial
+	  and dma_buf_end_cpu_access_partial functions to only apply cache
+	  maintenance to a range within the dma-buf.
+
 config SYNC_FILE
 	bool "Explicit Synchronization Framework"
 	default n
diff --git a/drivers/dma-buf/heaps/rk_cma_heap.c b/drivers/dma-buf/heaps/rk_cma_heap.c
index 7631997e8e21..c93674c2a79c 100644
--- a/drivers/dma-buf/heaps/rk_cma_heap.c
+++ b/drivers/dma-buf/heaps/rk_cma_heap.c
@@ -135,7 +135,7 @@ static void cma_heap_unmap_dma_buf(struct dma_buf_attachment *attachment,
 	dma_unmap_sgtable(attachment->dev, table, direction, attrs);
 }
 
-static int
+static int __maybe_unused
 cma_heap_dma_buf_begin_cpu_access_partial(struct dma_buf *dmabuf,
 					  enum dma_data_direction direction,
 					  unsigned int offset,
@@ -160,7 +160,7 @@ cma_heap_dma_buf_begin_cpu_access_partial(struct dma_buf *dmabuf,
 	return 0;
 }
 
-static int
+static int __maybe_unused
 cma_heap_dma_buf_end_cpu_access_partial(struct dma_buf *dmabuf,
 					enum dma_data_direction direction,
 					unsigned int offset,
@@ -334,8 +334,10 @@ static const struct dma_buf_ops cma_heap_buf_ops = {
 	.unmap_dma_buf = cma_heap_unmap_dma_buf,
 	.begin_cpu_access = cma_heap_dma_buf_begin_cpu_access,
 	.end_cpu_access = cma_heap_dma_buf_end_cpu_access,
+#ifdef CONFIG_DMABUF_PARTIAL
 	.begin_cpu_access_partial = cma_heap_dma_buf_begin_cpu_access_partial,
 	.end_cpu_access_partial = cma_heap_dma_buf_end_cpu_access_partial,
+#endif
 	.mmap = cma_heap_mmap,
 	.vmap = cma_heap_vmap,
 	.vunmap = cma_heap_vunmap,
diff --git a/drivers/dma-buf/heaps/rk_system_heap.c b/drivers/dma-buf/heaps/rk_system_heap.c
index 2d29eec1a670..aa22fb8a015f 100644
--- a/drivers/dma-buf/heaps/rk_system_heap.c
+++ b/drivers/dma-buf/heaps/rk_system_heap.c
@@ -266,7 +266,7 @@ static int system_heap_sgl_sync_range(struct device *dev,
 	return 0;
 }
 
-static int
+static int __maybe_unused
 system_heap_dma_buf_begin_cpu_access_partial(struct dma_buf *dmabuf,
 					     enum dma_data_direction direction,
 					     unsigned int offset,
@@ -296,7 +296,7 @@ system_heap_dma_buf_begin_cpu_access_partial(struct dma_buf *dmabuf,
 	return ret;
 }
 
-static int
+static int __maybe_unused
 system_heap_dma_buf_end_cpu_access_partial(struct dma_buf *dmabuf,
 					   enum dma_data_direction direction,
 					   unsigned int offset,
@@ -479,8 +479,10 @@ static const struct dma_buf_ops system_heap_buf_ops = {
 	.unmap_dma_buf = system_heap_unmap_dma_buf,
 	.begin_cpu_access = system_heap_dma_buf_begin_cpu_access,
 	.end_cpu_access = system_heap_dma_buf_end_cpu_access,
+#ifdef CONFIG_DMABUF_PARTIAL
 	.begin_cpu_access_partial = system_heap_dma_buf_begin_cpu_access_partial,
 	.end_cpu_access_partial = system_heap_dma_buf_end_cpu_access_partial,
+#endif
 	.mmap = system_heap_mmap,
 	.vmap = system_heap_vmap,
 	.vunmap = system_heap_vunmap,