diff options
author | Kevin Hilman <khilman@linaro.org> | 2015-11-04 10:01:20 -0800 |
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committer | Kevin Hilman <khilman@linaro.org> | 2015-11-04 10:01:20 -0800 |
commit | 49bd04cb11e57c4cd4d2c00feca898537dd6db1f (patch) | |
tree | 846c594b2b1d2f203c24ff32569b6c615822a5dc /sound/soc/intel/atom/sst/sst_drv_interface.c | |
parent | 260409578ecbf7ce1725b85f9c082312bff808c0 (diff) | |
parent | 12ba397b828b7e7f5d28a73e9a2ee14470b7edc7 (diff) |
Merge tag 'v4.1.12-rt12' of git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel into v4.1/topic/rtv4.1/topic/rt
v4.1.12-rt12
Diffstat (limited to 'sound/soc/intel/atom/sst/sst_drv_interface.c')
-rw-r--r-- | sound/soc/intel/atom/sst/sst_drv_interface.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/soc/intel/atom/sst/sst_drv_interface.c b/sound/soc/intel/atom/sst/sst_drv_interface.c index 7b50a9d17ec1..edc186908358 100644 --- a/sound/soc/intel/atom/sst/sst_drv_interface.c +++ b/sound/soc/intel/atom/sst/sst_drv_interface.c @@ -42,6 +42,11 @@ #define MIN_FRAGMENT_SIZE (50 * 1024) #define MAX_FRAGMENT_SIZE (1024 * 1024) #define SST_GET_BYTES_PER_SAMPLE(pcm_wd_sz) (((pcm_wd_sz + 15) >> 4) << 1) +#ifdef CONFIG_PM +#define GET_USAGE_COUNT(dev) (atomic_read(&dev->power.usage_count)) +#else +#define GET_USAGE_COUNT(dev) 1 +#endif int free_stream_context(struct intel_sst_drv *ctx, unsigned int str_id) { @@ -141,15 +146,9 @@ static int sst_power_control(struct device *dev, bool state) int ret = 0; int usage_count = 0; -#ifdef CONFIG_PM - usage_count = atomic_read(&dev->power.usage_count); -#else - usage_count = 1; -#endif - if (state == true) { ret = pm_runtime_get_sync(dev); - + usage_count = GET_USAGE_COUNT(dev); dev_dbg(ctx->dev, "Enable: pm usage count: %d\n", usage_count); if (ret < 0) { dev_err(ctx->dev, "Runtime get failed with err: %d\n", ret); @@ -164,6 +163,7 @@ static int sst_power_control(struct device *dev, bool state) } } } else { + usage_count = GET_USAGE_COUNT(dev); dev_dbg(ctx->dev, "Disable: pm usage count: %d\n", usage_count); return sst_pm_runtime_put(ctx); } |