1 files changed, 10 insertions, 2 deletions

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 0f299a5ad6da..dd9126b92c19 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -263,6 +263,9 @@ static int snd_pcm_update_hw_ptr_interrupt(struct snd_pcm_substream *substream)
         if (runtime->hw.info & SNDRV_PCM_INFO_BATCH)
                 goto no_jiffies_check;
         hdelta = new_hw_ptr - old_hw_ptr;
+        if (hdelta < runtime->delay)
+                goto no_jiffies_check;
+        hdelta -= runtime->delay;
         jdelta = jiffies - runtime->hw_ptr_jiffies;
         if (((hdelta * HZ) / runtime->rate) > jdelta + HZ/100) {
                 delta = jdelta /
@@ -349,8 +352,12 @@ int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream)
                 new_hw_ptr = hw_base + pos;
         }
         /* Do jiffies check only in xrun_debug mode */
-        if (xrun_debug(substream, 4) &&
-            ((delta * HZ) / runtime->rate) > jdelta + HZ/100) {
+        if (!xrun_debug(substream, 4))
+                goto no_jiffies_check;
+        if (delta < runtime->delay)
+                goto no_jiffies_check;
+        delta -= runtime->delay;
+        if (((delta * HZ) / runtime->rate) > jdelta + HZ/100) {
                 hw_ptr_error(substream,
                              "hw_ptr skipping! "
                              "(pos=%ld, delta=%ld, period=%ld, jdelta=%lu/%lu)\n",
@@ -359,6 +366,7 @@ int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream)
                              ((delta * HZ) / runtime->rate));
                 return 0;
         }
+ no_jiffies_check:
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
             runtime->silence_size > 0)
                 snd_pcm_playback_silence(substream, new_hw_ptr);