1 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 861be5cab1df..c8c3a7a93802 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -415,7 +415,9 @@ enum dma_residue_granularity {
  *      each type, the dma controller should set BIT(<TYPE>) and same
  *      should be checked by controller as well
  * @max_burst: max burst capability per-transfer
- * @cmd_pause: true, if pause and thereby resume is supported
+ * @cmd_pause: true, if pause is supported (i.e. for reading residue or
+ *             for resume later)
+ * @cmd_resume: true, if resume is supported
  * @cmd_terminate: true, if terminate cmd is supported
  * @residue_granularity: granularity of the reported transfer residue
  * @descriptor_reuse: if a descriptor can be reused by client and
@@ -427,6 +429,7 @@ struct dma_slave_caps {
         u32 directions;
         u32 max_burst;
         bool cmd_pause;
+        bool cmd_resume;
         bool cmd_terminate;
         enum dma_residue_granularity residue_granularity;
         bool descriptor_reuse;