diff options
Diffstat (limited to 'sound/core/pcm_native.c')
| -rw-r--r-- | sound/core/pcm_native.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 62449117ee1..61f5d425b63 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -23,7 +23,7 @@ #include <linux/file.h> #include <linux/slab.h> #include <linux/time.h> -#include <linux/latency.h> +#include <linux/pm_qos_params.h> #include <linux/uio.h> #include <sound/core.h> #include <sound/control.h> @@ -443,9 +443,11 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream, snd_pcm_timer_resolution_change(substream); runtime->status->state = SNDRV_PCM_STATE_SETUP; - remove_acceptable_latency(substream->latency_id); + pm_qos_remove_requirement(PM_QOS_CPU_DMA_LATENCY, + substream->latency_id); if ((usecs = period_to_usecs(runtime)) >= 0) - set_acceptable_latency(substream->latency_id, usecs); + pm_qos_add_requirement(PM_QOS_CPU_DMA_LATENCY, + substream->latency_id, usecs); return 0; _error: /* hardware might be unuseable from this time, @@ -505,7 +507,8 @@ 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; - remove_acceptable_latency(substream->latency_id); + pm_qos_remove_requirement(PM_QOS_CPU_DMA_LATENCY, + substream->latency_id); return result; } |