Lines Matching defs:ubuf
2113 static int cdrom_read_cdda_old(struct cdrom_device_info *cdi, __u8 __user *ubuf,
2147 if (copy_to_user(ubuf, cgc.buffer, CD_FRAMESIZE_RAW * nr)) {
2151 ubuf += CD_FRAMESIZE_RAW * nr;
2159 static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf,
2196 ret = blk_rq_map_user(q, rq, NULL, ubuf, len, GFP_KERNEL);
2236 ubuf += len;
2242 static int cdrom_read_cdda(struct cdrom_device_info *cdi, __u8 __user *ubuf,
2248 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes);
2254 ret = cdrom_read_cdda_bpc(cdi, ubuf, lba, nframes);
2278 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes);