2255 	struct snd_pcm_file *pcm_file;  in snd_pcm_link()  local
2267 	pcm_file = f.file->private_data;  in snd_pcm_link()
2268 	substream1 = pcm_file->substream;  in snd_pcm_link()
2776 	struct snd_pcm_file *pcm_file;  in snd_pcm_open_file()  local
2784 	pcm_file = kzalloc(sizeof(*pcm_file), GFP_KERNEL);  in snd_pcm_open_file()
2785 	if (pcm_file == NULL) {  in snd_pcm_open_file()
2789 	pcm_file->substream = substream;  in snd_pcm_open_file()
2792 	file->private_data = pcm_file;  in snd_pcm_open_file()
2886 	struct snd_pcm_file *pcm_file;  in snd_pcm_release()  local
2888 	pcm_file = file->private_data;  in snd_pcm_release()
2889 	substream = pcm_file->substream;  in snd_pcm_release()
2899 	kfree(pcm_file);  in snd_pcm_release()
3292 	struct snd_pcm_file *pcm_file = file->private_data;  in snd_pcm_common_ioctl()  local
3315 		if (get_user(pcm_file->user_pversion,  in snd_pcm_common_ioctl()
3400 	struct snd_pcm_file *pcm_file;  in snd_pcm_ioctl()  local
3402 	pcm_file = file->private_data;  in snd_pcm_ioctl()
3407 	return snd_pcm_common_ioctl(file, pcm_file->substream, cmd,  in snd_pcm_ioctl()
3464 	struct snd_pcm_file *pcm_file;  in snd_pcm_read()  local
3469 	pcm_file = file->private_data;  in snd_pcm_read()
3470 	substream = pcm_file->substream;  in snd_pcm_read()
3489 	struct snd_pcm_file *pcm_file;  in snd_pcm_write()  local
3494 	pcm_file = file->private_data;  in snd_pcm_write()
3495 	substream = pcm_file->substream;  in snd_pcm_write()
3513 	struct snd_pcm_file *pcm_file;  in snd_pcm_readv()  local
3522 	pcm_file = iocb->ki_filp->private_data;  in snd_pcm_readv()
3523 	substream = pcm_file->substream;  in snd_pcm_readv()
3553 	struct snd_pcm_file *pcm_file;  in snd_pcm_writev()  local
3562 	pcm_file = iocb->ki_filp->private_data;  in snd_pcm_writev()
3563 	substream = pcm_file->substream;  in snd_pcm_writev()
3592 	struct snd_pcm_file *pcm_file;  in snd_pcm_poll()  local
3598 	pcm_file = file->private_data;  in snd_pcm_poll()
3600 	substream = pcm_file->substream;  in snd_pcm_poll()
3722 static bool pcm_status_mmap_allowed(struct snd_pcm_file *pcm_file)  in pcm_status_mmap_allowed()  argument
3728 	if (pcm_file->substream->runtime->hw.info & SNDRV_PCM_INFO_EXPLICIT_SYNC)  in pcm_status_mmap_allowed()
3734 	if (pcm_file->user_pversion < SNDRV_PROTOCOL_VERSION(2, 0, 14) &&  in pcm_status_mmap_allowed()
3735 	    (pcm_file->substream->runtime->hw.info & SNDRV_PCM_INFO_SYNC_APPLPTR))  in pcm_status_mmap_allowed()
3740 static bool pcm_control_mmap_allowed(struct snd_pcm_file *pcm_file)  in pcm_control_mmap_allowed()  argument
3742 	if (pcm_file->no_compat_mmap)  in pcm_control_mmap_allowed()
3745 	if (pcm_file->substream->runtime->hw.info & SNDRV_PCM_INFO_EXPLICIT_SYNC)  in pcm_control_mmap_allowed()
3751 	if (pcm_file->substream->runtime->hw.info & SNDRV_PCM_INFO_SYNC_APPLPTR)  in pcm_control_mmap_allowed()
3760 #define pcm_status_mmap_allowed(pcm_file)	false  argument
3761 #define pcm_control_mmap_allowed(pcm_file)	false  argument
3919 	struct snd_pcm_file * pcm_file;  in snd_pcm_mmap()  local
3923 	pcm_file = file->private_data;  in snd_pcm_mmap()
3924 	substream = pcm_file->substream;  in snd_pcm_mmap()
3933 		if (pcm_file->no_compat_mmap || !IS_ENABLED(CONFIG_64BIT))  in snd_pcm_mmap()
3937 		if (!pcm_status_mmap_allowed(pcm_file))  in snd_pcm_mmap()
3941 		if (pcm_file->no_compat_mmap || !IS_ENABLED(CONFIG_64BIT))  in snd_pcm_mmap()
3945 		if (!pcm_control_mmap_allowed(pcm_file))  in snd_pcm_mmap()
3956 	struct snd_pcm_file * pcm_file;  in snd_pcm_fasync()  local
3960 	pcm_file = file->private_data;  in snd_pcm_fasync()
3961 	substream = pcm_file->substream;  in snd_pcm_fasync()
4100 	struct snd_pcm_file *pcm_file = file->private_data;  in snd_pcm_get_unmapped_area()  local
4101 	struct snd_pcm_substream *substream = pcm_file->substream;  in snd_pcm_get_unmapped_area()