Lines Matching defs:userbuf
1041 unsigned char __user *userbuf,
1059 /* update runtime->appl_ptr before unlocking for userbuf */
1067 if (userbuf) {
1069 if (copy_to_user(userbuf + result,
1089 return snd_rawmidi_kernel_read1(substream, NULL/*userbuf*/, buf, count);
1356 const unsigned char __user *userbuf,
1365 if (!kernelbuf && !userbuf)
1386 /* update runtime->appl_ptr before unlocking for userbuf */
1395 else if (userbuf) {
1398 userbuf + result, count1)) {