Searched defs:area (Results 1 - 6 of 6) sorted by relevance
/sound/usb/usx2y/ |
H A D | usX2Yhwdep.c | 34 static int snd_us428ctls_vm_fault(struct vm_area_struct *area, argument 42 area->vm_start, 46 vaddr = (char*)((struct usX2Ydev *)area->vm_private_data)->us428ctls_sharedmem + offset; 61 static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct vm_area_struct *area) argument 63 unsigned long size = (unsigned long)(area->vm_end - area->vm_start); 84 area->vm_ops = &us428ctls_vm_ops; 85 area->vm_flags |= VM_RESERVED | VM_DONTEXPAND; 86 area->vm_private_data = hw->private_data;
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H A D | us122l.c | 132 static void usb_stream_hwdep_vm_open(struct vm_area_struct *area) argument 134 struct us122l *us122l = area->vm_private_data; 139 static int usb_stream_hwdep_vm_fault(struct vm_area_struct *area, argument 145 struct us122l *us122l = area->vm_private_data; 176 static void usb_stream_hwdep_vm_close(struct vm_area_struct *area) argument 178 struct us122l *us122l = area->vm_private_data; 236 struct file *filp, struct vm_area_struct *area) 238 unsigned long size = area->vm_end - area->vm_start; 245 offset = area 235 usb_stream_hwdep_mmap(struct snd_hwdep *hw, struct file *filp, struct vm_area_struct *area) argument [all...] |
H A D | usx2yhwdeppcm.c | 106 * transferred area overflows the buffer boundary, we cannot send 677 static void snd_usX2Y_hwdep_pcm_vm_open(struct vm_area_struct *area) argument 682 static void snd_usX2Y_hwdep_pcm_vm_close(struct vm_area_struct *area) argument 687 static int snd_usX2Y_hwdep_pcm_vm_fault(struct vm_area_struct *area, argument 694 vaddr = (char*)((struct usX2Ydev *)area->vm_private_data)->hwdep_pcm_shm + offset; 708 static int snd_usX2Y_hwdep_pcm_mmap(struct snd_hwdep * hw, struct file *filp, struct vm_area_struct *area) argument 710 unsigned long size = (unsigned long)(area->vm_end - area->vm_start); 725 area->vm_ops = &snd_usX2Y_hwdep_pcm_vm_ops; 726 area [all...] |
/sound/core/oss/ |
H A D | pcm_plugin.h | 41 void *aptr; /* pointer to the allocated area */ 42 struct snd_pcm_channel_area area; member in struct:snd_pcm_plugin_channel
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H A D | pcm_oss.c | 2760 static int snd_pcm_oss_mmap(struct file *file, struct vm_area_struct *area) argument 2771 switch ((area->vm_flags & (VM_READ | VM_WRITE))) { 2788 area->vm_flags |= VM_READ; 2808 if (area->vm_pgoff != 0) 2811 err = snd_pcm_mmap_data(substream, file, area); 2814 runtime->oss.mmap_bytes = area->vm_end - area->vm_start;
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/sound/core/ |
H A D | pcm_native.c | 3001 static int snd_pcm_mmap_status_fault(struct vm_area_struct *area, argument 3004 struct snd_pcm_substream *substream = area->vm_private_data; 3021 struct vm_area_struct *area) 3024 if (!(area->vm_flags & VM_READ)) 3026 size = area->vm_end - area->vm_start; 3029 area->vm_ops = &snd_pcm_vm_ops_status; 3030 area->vm_private_data = substream; 3031 area->vm_flags |= VM_RESERVED; 3038 static int snd_pcm_mmap_control_fault(struct vm_area_struct *area, argument 3020 snd_pcm_mmap_status(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) argument 3057 snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) argument 3075 snd_pcm_mmap_status(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) argument 3080 snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) argument 3111 snd_pcm_mmap_data_fault(struct vm_area_struct *area, struct vm_fault *vmf) argument 3159 snd_pcm_default_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *area) argument 3185 snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_struct *area) argument 3208 snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) argument 3253 snd_pcm_mmap(struct file *file, struct vm_area_struct *area) argument [all...] |
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