Lines Matching refs:vb
141 struct videobuf_buffer *vb; in __videobuf_alloc_vb() local
143 vb = kzalloc(size + sizeof(*mem), GFP_KERNEL); in __videobuf_alloc_vb()
144 if (!vb) in __videobuf_alloc_vb()
145 return vb; in __videobuf_alloc_vb()
147 mem = vb->priv = ((char *)vb) + size; in __videobuf_alloc_vb()
151 __func__, vb, (long)sizeof(*vb), (long)size - sizeof(*vb), in __videobuf_alloc_vb()
154 return vb; in __videobuf_alloc_vb()
158 struct videobuf_buffer *vb, in __videobuf_iolock() argument
161 struct videobuf_vmalloc_memory *mem = vb->priv; in __videobuf_iolock()
168 switch (vb->memory) { in __videobuf_iolock()
179 pages = PAGE_ALIGN(vb->size); in __videobuf_iolock()
183 if (vb->baddr) { in __videobuf_iolock()
205 if (!vb->baddr) in __videobuf_iolock()
212 rc = remap_vmalloc_range(mem->vma, (void *)vb->baddr, 0); in __videobuf_iolock()