1 files changed, 2 insertions, 1 deletions

diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 8904b1900d7..c1729689161 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -268,7 +268,8 @@ struct snd_pcm_runtime {
         int overrange;
         snd_pcm_uframes_t avail_max;
         snd_pcm_uframes_t hw_ptr_base;  /* Position at buffer restart */
-        snd_pcm_uframes_t hw_ptr_interrupt; /* Position at interrupt time*/
+        snd_pcm_uframes_t hw_ptr_interrupt; /* Position at interrupt time */
+        unsigned long hw_ptr_jiffies;   /* Time when hw_ptr is updated */
 
         /* -- HW params -- */
         snd_pcm_access_t access;        /* access mode */