1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h
index a9bc1a15b0d1..56200eefcf5e 100644
--- a/drivers/dma/ioat/dma.h
+++ b/drivers/dma/ioat/dma.h
@@ -142,11 +142,14 @@ struct ioatdma_chan {
         spinlock_t prep_lock;
         struct ioat_descs descs[2];
         int desc_chunks;
+        int intr_coalesce;
+        int prev_intr_coalesce;
 };
 
 struct ioat_sysfs_entry {
         struct attribute attr;
         ssize_t (*show)(struct dma_chan *, char *);
+        ssize_t (*store)(struct dma_chan *, const char *, size_t);
 };
 
 /**