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Searched refs:us428ctls_sharedmem (Results 1 – 4 of 4) sorted by relevance

/sound/usb/usx2y/
DusX2Yhwdep.c32 vaddr = (char *)((struct usx2ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset; in snd_us428ctls_vm_fault()
73 struct us428ctls_sharedmem *shm = us428->us428ctls_sharedmem; in snd_us428ctls_poll()
242 us428->us428ctls_sharedmem = alloc_pages_exact(US428_SHAREDMEM_PAGES, GFP_KERNEL); in usx2y_hwdep_new()
243 if (!us428->us428ctls_sharedmem) in usx2y_hwdep_new()
245 memset(us428->us428ctls_sharedmem, -1, US428_SHAREDMEM_PAGES); in usx2y_hwdep_new()
246 us428->us428ctls_sharedmem->ctl_snapshot_last = -2; in usx2y_hwdep_new()
Dusbus428ctldefs.h85 struct us428ctls_sharedmem { struct
93 #define US428_SHAREDMEM_PAGES PAGE_ALIGN(sizeof(struct us428ctls_sharedmem)) argument
Dusbusx2y.h41 struct us428ctls_sharedmem *us428ctls_sharedmem; member
Dusbusx2y.c175 struct us428ctls_sharedmem *us428ctls = usx2y->us428ctls_sharedmem; in i_usx2y_in04_int()
398 if (usx2y->us428ctls_sharedmem) in snd_usx2y_card_private_free()
399 free_pages_exact(usx2y->us428ctls_sharedmem, in snd_usx2y_card_private_free()
424 if (usx2y->us428ctls_sharedmem) in snd_usx2y_disconnect()