Lines Matching defs:userbuf
1218 unsigned char __user *userbuf,
1236 /* update runtime->appl_ptr before unlocking for userbuf */
1244 if (userbuf) {
1246 if (copy_to_user(userbuf + result,
1266 return snd_rawmidi_kernel_read1(substream, NULL/*userbuf*/, buf, count);
1519 const unsigned char __user *userbuf,
1528 if (!kernelbuf && !userbuf)
1549 /* update runtime->appl_ptr before unlocking for userbuf */
1558 else if (userbuf) {
1561 userbuf + result, count1)) {