43  * COMEDI_SRF_BUSY_MASK:	runflags that indicate the subdevice is "busy"
55  * @read_subdev: Current "read" subdevice.
56  * @write_subdev: Current "write" subdevice.
338 			"subdevice is busy, cannot resize buffer\n");  in resize_async_buffer()
343 			"subdevice is mmapped, cannot resize buffer\n");  in resize_async_buffer()
669  * comedi_is_subdevice_running() - Check if async command running on subdevice
670  * @s: COMEDI subdevice.
673  * subdevice, else %false.
698  * comedi_set_spriv_auto_free() - Mark subdevice private data as freeable
699  * @s: COMEDI subdevice.
701  * Mark the subdevice as having a pointer to private data that can be
712  * comedi_alloc_spriv - Allocate memory for the subdevice private data
713  * @s: COMEDI subdevice.
716  * Allocate memory for the subdevice private data and point @s->private
733  * This function restores a subdevice to an idle state.
883 	if (bc.subdevice >= dev->n_subdevices)  in do_bufconfig_ioctl()
886 	s = &dev->subdevices[bc.subdevice];  in do_bufconfig_ioctl()
891 			"subdevice does not have async capability\n");  in do_bufconfig_ioctl()
1043  * subdevice channel info
1122 	if (bi.subdevice >= dev->n_subdevices)  in do_bufinfo_ioctl()
1125 	s = &dev->subdevices[bi.subdevice];  in do_bufinfo_ioctl()
1318 		/* a non-subdevice instruction */  in parse_insn()
1353 					"%d not usable subdevice\n",  in parse_insn()
1397 		/* a subdevice instruction */  in parse_insn()
1401 			dev_dbg(dev->class_dev, "subdevice %d out of range\n",  in parse_insn()
1409 			dev_dbg(dev->class_dev, "%d not usable subdevice\n",  in parse_insn()
1440 					"subdevice %d read instruction timed out\n",  in parse_insn()
1460 						"subdevice %d write instruction timed out\n",  in parse_insn()
1472 				 * the subdevice has <= 32 channels.  in parse_insn()
1663 		dev_dbg(dev->class_dev, "%d no such subdevice\n", cmd->subdev);  in __comedi_get_user_cmd()
1670 		dev_dbg(dev->class_dev, "%d not valid subdevice\n",  in __comedi_get_user_cmd()
1677 			"subdevice %d does not support commands\n",  in __comedi_get_user_cmd()
1690 	 * Set the CMDF_WRITE flag to the correct state if the subdevice  in __comedi_get_user_cmd()
1771 		dev_dbg(dev->class_dev, "subdevice locked\n");  in do_cmd_ioctl()
1777 		dev_dbg(dev->class_dev, "subdevice busy\n");  in do_cmd_ioctl()
1893  * lock subdevice
1896  *	subdevice number
1928  * unlock subdevice
1931  *	subdevice number
1966  *	subdevice number
2000  *	subdevice number
2032  * sets the current "read" subdevice on a per-file basis
2035  *	subdevice number
2063 	 * old subdevice (if any).  in do_setrsubd_ioctl()
2075  * sets the current "write" subdevice on a per-file basis
2078  *	subdevice number
2106 	 * old subdevice (if any).  in do_setwsubd_ioctl()
2581 		 * meantime!), but check the subdevice pointer as well just in  in comedi_write()
2584 		 * Also check the subdevice is still in a suitable state to  in comedi_write()
2717 		 * meantime!), but check the subdevice pointer as well just in  in comedi_read()
2720 		 * Also check the subdevice is still in a suitable state to  in comedi_read()
3193  * @s: COMEDI subdevice.
3196  * If an asynchronous COMEDI command is active on the subdevice, process
3314 			"ran out of minor numbers for subdevice files\n");  in comedi_alloc_subdevice_minor()