diff --git a/drivers/dma-buf/dma-fence-array.c b/drivers/dma-buf/dma-fence-array.c
index 67eb7c8fb88c3d83cda198f0a8f7c83d3ae43f08..0350829ba62e76d8a2194d9d71e87fc04ac9d156 100644
--- a/drivers/dma-buf/dma-fence-array.c
+++ b/drivers/dma-buf/dma-fence-array.c
@@ -144,3 +144,29 @@ struct dma_fence_array *dma_fence_array_create(int num_fences,
 	return array;
 }
 EXPORT_SYMBOL(dma_fence_array_create);
+
+/**
+ * dma_fence_match_context - Check if all fences are from the given context
+ * @fence:		[in]	fence or fence array
+ * @context:		[in]	fence context to check all fences against
+ *
+ * Checks the provided fence or, for a fence array, all fences in the array
+ * against the given context. Returns false if any fence is from a different
+ * context.
+ */
+bool dma_fence_match_context(struct dma_fence *fence, u64 context)
+{
+	struct dma_fence_array *array = to_dma_fence_array(fence);
+	unsigned i;
+
+	if (!dma_fence_is_array(fence))
+		return fence->context == context;
+
+	for (i = 0; i < array->num_fences; i++) {
+		if (array->fences[i]->context != context)
+			return false;
+	}
+
+	return true;
+}
+EXPORT_SYMBOL(dma_fence_match_context);
diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h
index 5900945f962dd0d1cf3a73f5bfb61e46f4d38abb..332a5420243c44f1b9e8c4d5bbf20d64637b1950 100644
--- a/include/linux/dma-fence-array.h
+++ b/include/linux/dma-fence-array.h
@@ -83,4 +83,6 @@ struct dma_fence_array *dma_fence_array_create(int num_fences,
 					       u64 context, unsigned seqno,
 					       bool signal_on_any);
 
+bool dma_fence_match_context(struct dma_fence *fence, u64 context);
+
 #endif /* __LINUX_DMA_FENCE_ARRAY_H */