dsp: rate limit read/write error logs

Rate limit dsp read/write error logs to reduce log
prints during SSR scenario for read/write failures.

Change-Id: I031be5ebd39bdd11dc8e1eb92c77ed782f1dc149
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>

dsp/codecs/audio_utils_aio.c

@@ -1104,7 +1104,7 @@ static int audio_aio_async_write(struct q6audio_aio *audio,
 	buf_node->token = ac->session;
 	rc = q6asm_async_write(ac, &param);
 	if (rc < 0)
-		pr_err("%s[%pK]:failed\n", __func__, audio);
+		pr_err_ratelimited("%s[%pK]:failed\n", __func__, audio);
 	return rc;
 }
 
@@ -1157,7 +1157,7 @@ static int audio_aio_async_read(struct q6audio_aio *audio,
 	buf_node->token = ac->session;
 	rc = q6asm_async_read(ac, &param);
 	if (rc < 0)
-		pr_err("%s[%pK]:failed\n", __func__, audio);
+		pr_err_ratelimited("%s[%pK]:failed\n", __func__, audio);
 	return rc;
 }
 

dsp/q6asm.c

@@ -8625,7 +8625,7 @@ int q6asm_async_write(struct audio_client *ac,
 		return -EINVAL;
 	}
 	if (ac->apr == NULL) {
-		pr_err("%s: AC APR handle NULL\n", __func__);
+		pr_err_ratelimited("%s: AC APR handle NULL\n", __func__);
 		return -EINVAL;
 	}
 
@@ -8718,7 +8718,7 @@ int q6asm_async_read(struct audio_client *ac,
 		return -EINVAL;
 	}
 	if (ac->apr == NULL) {
-		pr_err("%s: AC APR handle NULL\n", __func__);
+		pr_err_ratelimited("%s: AC APR handle NULL\n", __func__);
 		return -EINVAL;
 	}