Searched refs:us428ctls_sharedmem (Results 1 - 8 of 8) sorted by relevance
| /kernel/linux/linux-5.10/sound/usb/usx2y/ |
| H A D | usX2Yhwdep.c | 32 vaddr = (char *)((struct usx2ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset; in snd_us428ctls_vm_fault()
58 if (size > PAGE_ALIGN(sizeof(struct us428ctls_sharedmem))) { in snd_us428ctls_mmap()
59 snd_printd( "%lu > %lu\n", size, (unsigned long)sizeof(struct us428ctls_sharedmem)); in snd_us428ctls_mmap()
63 if (!us428->us428ctls_sharedmem) { in snd_us428ctls_mmap()
65 us428->us428ctls_sharedmem = alloc_pages_exact(sizeof(struct us428ctls_sharedmem), GFP_KERNEL); in snd_us428ctls_mmap()
66 if (!us428->us428ctls_sharedmem) in snd_us428ctls_mmap()
68 memset(us428->us428ctls_sharedmem, -1, sizeof(struct us428ctls_sharedmem)); in snd_us428ctls_mmap()
69 us428->us428ctls_sharedmem in snd_us428ctls_mmap()
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| H A D | usbusx2y.h | 41 struct us428ctls_sharedmem *us428ctls_sharedmem; member
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| H A D | usbusx2y.c | 178 struct us428ctls_sharedmem *us428ctls = usx2y->us428ctls_sharedmem; in i_usx2y_in04_int()
424 if (usx2y(card)->us428ctls_sharedmem) in snd_usx2y_card_private_free()
425 free_pages_exact(usx2y(card)->us428ctls_sharedmem, in snd_usx2y_card_private_free()
426 sizeof(*usx2y(card)->us428ctls_sharedmem)); in snd_usx2y_card_private_free()
448 if (usx2y->us428ctls_sharedmem) in usx2y_usb_disconnect()
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| H A D | usbus428ctldefs.h | 85 struct us428ctls_sharedmem { struct
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| /kernel/linux/linux-6.6/sound/usb/usx2y/ |
| H A D | usX2Yhwdep.c | 32 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()
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| H A D | usbus428ctldefs.h | 85 struct us428ctls_sharedmem { struct
93 #define US428_SHAREDMEM_PAGES PAGE_ALIGN(sizeof(struct us428ctls_sharedmem))
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| H A D | usbusx2y.h | 41 struct us428ctls_sharedmem *us428ctls_sharedmem; member
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| H A D | usbusx2y.c | 175 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()
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