[alsa-devel] DMA interrupt not getting triggered

[ANISH KUMAR]

These are the logs in normal case:
Entered s3c24xx_pcm_hw_free
Entered s3c24xx_pcm_hw_free
Entered s3c24xx_pcm_open               
Entered s3c24xx_pcm_hw_params, line 330
Entered s3c24xx_pcm_prepare   
Entered s3c24xx_pcm_enqueue   
Entered s3c24xx_pcm_trigger   
Entered s3c24xx_pcm_pointer   
Entered s3c24xx_pcm_pointer   
Entered s3c24xx_pcm_pointer   
Entered s3c6410_audio_buffdone
Entered s3c24xx_pcm_pointer   
Entered s3c24xx_pcm_enqueue   
Entered s3c24xx_pcm_pointer   
Entered s3c24xx_pcm_pointer   
Entered s3c24xx_pcm_terpoin   
Entered s3c6410_audio_buffdone
 
In abnormal case:
Entered s3c24xx_pcm_hw_free 
Entered s3c24xx_pcm_hw_free 
Entered s3c24xx_pcm_close, 
Entered s3c24xx_pcm_open    
Entered s3c24xx_pcm_hw_param                  
Entered s3c24xx_pcm_prepare 
Entered s3c24xx_pcm_enqueue 
Entered s3c24xx_pcm_trigger 
Entered s3c24xx_pcm_trigger 
Entered s3c24xx_pcm_trigger 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer 
Entered s3c24xx_pcm_pointer