evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge "ASoC: msm: qdsp6v2: Add mutex in afe_map_cal_data"

Browse source
This commit is contained in:
Linux Build Service Account 2016-12-09 19:59:38 -08:00 • committed by Gerrit - the friendly Code Review server
commit a7c2e1aaa5
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
sound/soc/msm/qdsp6v2/q6afe.c
View file

@ -6379,6 +6379,7 @@ static int afe_map_cal_data(int32_t cal_type,
} }
mutex_lock(&this_afe.afe_cmd_lock);
atomic_set(&this_afe.mem_map_cal_index, cal_index); atomic_set(&this_afe.mem_map_cal_index, cal_index);
ret = afe_cmd_memory_map(cal_block->cal_data.paddr, ret = afe_cmd_memory_map(cal_block->cal_data.paddr,
cal_block->map_data.map_size); cal_block->map_data.map_size);
@ -6391,10 +6392,12 @@ static int afe_map_cal_data(int32_t cal_type,
__func__, __func__,
&cal_block->cal_data.paddr, &cal_block->cal_data.paddr,
cal_block->map_data.map_size); cal_block->map_data.map_size);
mutex_unlock(&this_afe.afe_cmd_lock);
goto done; goto done;
} }
cal_block->map_data.q6map_handle = atomic_read(&this_afe. cal_block->map_data.q6map_handle = atomic_read(&this_afe.
mem_map_cal_handles[cal_index]); mem_map_cal_handles[cal_index]);
mutex_unlock(&this_afe.afe_cmd_lock);
done: done:
return ret; return ret;
} }