IDE: Report errors during drive reset back to user space
[pandora-kernel.git] / Documentation / ioctl / hdio.txt
index 44d283d..91a6ecb 100644 (file)
@@ -508,6 +508,8 @@ HDIO_DRIVE_RESET            execute a device reset
 
        error returns:
          EACCES        Access denied:  requires CAP_SYS_ADMIN
+         ENXIO         No such device: phy dead or ctl_addr == 0
+         EIO           I/O error:      reset timed out or hardware error
 
        notes: