Lines Matching refs:us428ctls_sharedmem
32 vaddr = (char *)((struct usx2ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset;
58 if (size > PAGE_ALIGN(sizeof(struct us428ctls_sharedmem))) {
59 snd_printd( "%lu > %lu\n", size, (unsigned long)sizeof(struct us428ctls_sharedmem));
63 if (!us428->us428ctls_sharedmem) {
65 us428->us428ctls_sharedmem = alloc_pages_exact(sizeof(struct us428ctls_sharedmem), GFP_KERNEL);
66 if (!us428->us428ctls_sharedmem)
68 memset(us428->us428ctls_sharedmem, -1, sizeof(struct us428ctls_sharedmem));
69 us428->us428ctls_sharedmem->ctl_snapshot_last = -2;
81 struct us428ctls_sharedmem *shm = us428->us428ctls_sharedmem;