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Diffstat (limited to 'sound/core/pcm_native.c')
-rw-r--r--sound/core/pcm_native.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 87288762403..605c86df71c 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -481,11 +481,13 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
snd_pcm_timer_resolution_change(substream);
runtime->status->state = SNDRV_PCM_STATE_SETUP;
- pm_qos_remove_requirement(PM_QOS_CPU_DMA_LATENCY,
- substream->latency_id);
+ if (substream->latency_pm_qos_req) {
+ pm_qos_remove_request(substream->latency_pm_qos_req);
+ substream->latency_pm_qos_req = NULL;
+ }
if ((usecs = period_to_usecs(runtime)) >= 0)
- pm_qos_add_requirement(PM_QOS_CPU_DMA_LATENCY,
- substream->latency_id, usecs);
+ substream->latency_pm_qos_req = pm_qos_add_request(
+ PM_QOS_CPU_DMA_LATENCY, usecs);
return 0;
_error:
/* hardware might be unuseable from this time,
@@ -540,8 +542,8 @@ static int snd_pcm_hw_free(struct snd_pcm_substream *substream)
if (substream->ops->hw_free)
result = substream->ops->hw_free(substream);
runtime->status->state = SNDRV_PCM_STATE_OPEN;
- pm_qos_remove_requirement(PM_QOS_CPU_DMA_LATENCY,
- substream->latency_id);
+ pm_qos_remove_request(substream->latency_pm_qos_req);
+ substream->latency_pm_qos_req = NULL;
return result;
}